From 9857145fb158c4e232643ec4b25114668152bd4d Mon Sep 17 00:00:00 2001
From: Pierre Neidhardt <ambrevar@gmail.com>
Date: Wed, 12 Nov 2014 16:15:39 +0100
Subject: [PATCH] scripts: Reformat with tabs and more consistent style

---
 .scripts/.tc-video-custom.in |  67 ++++----
 .scripts/abs-wrapper         | 247 ++++++++++++++--------------
 .scripts/archive             | 120 +++++++-------
 .scripts/asciify             | 108 ++++++-------
 .scripts/blind-append        |  16 +-
 .scripts/browser-autostart   |   4 +-
 .scripts/bsdman              |  23 ++-
 .scripts/clonecd             |  33 ++--
 .scripts/colsum              |   4 +-
 .scripts/cpuusage            |  12 +-
 .scripts/creboot             |  28 ++--
 .scripts/crun                |   4 +-
 .scripts/csv2abook.awk       |  71 ++++-----
 .scripts/currency            |   8 +-
 .scripts/cutlines            |  39 +++--
 .scripts/cxev                |  22 +--
 .scripts/dataindex           |  76 +++++----
 .scripts/echopath            |  20 +--
 .scripts/einfo               |  16 +-
 .scripts/elisp               |  35 ++--
 .scripts/em                  |  18 +--
 .scripts/extract             |  94 ++++++-----
 .scripts/git-check           |  19 ++-
 .scripts/git-compare         |   4 +-
 .scripts/git-get             |  39 +++--
 .scripts/git-sync            |  31 ++--
 .scripts/gnac                |   4 +-
 .scripts/greader2plain.awk   |   8 +-
 .scripts/hdmi-switch         |  25 ++-
 .scripts/homeclean           |  94 +++++------
 .scripts/homeinit            | 116 +++++++-------
 .scripts/hsync               | 120 +++++++-------
 .scripts/imagemount          | 168 ++++++++++---------
 .scripts/lsofstat            |  10 +-
 .scripts/ltx                 |  10 +-
 .scripts/mover               |  65 ++++----
 .scripts/musawk              |  52 +++---
 .scripts/netinit             | 131 ++++++++-------
 .scripts/netmap              |  12 +-
 .scripts/netscan             |   4 +-
 .scripts/netspeed            |  12 +-
 .scripts/pacfiles            |  35 ++--
 .scripts/pacman-diff         |  44 +++--
 .scripts/pacsize             |  36 ++---
 .scripts/pdfcompress         |  87 +++++-----
 .scripts/pdfextract          |   2 +-
 .scripts/pdfresize           |   3 +-
 .scripts/pgex                |  12 +-
 .scripts/pkggen              |  24 +--
 .scripts/prepend             |   8 +-
 .scripts/probe               |   8 +-
 .scripts/random              |   4 +-
 .scripts/renamelower         |  20 +--
 .scripts/renamelowerrec      |  10 +-
 .scripts/renameswap          |  14 +-
 .scripts/replace             |  50 +++---
 .scripts/rsync-preview       |   4 +-
 .scripts/sanitize            |  10 +-
 .scripts/sessionclean        |  14 +-
 .scripts/strip-comments      |  31 ++--
 .scripts/switchdriver        |  64 ++++----
 .scripts/task2org.awk        |  95 ++++++-----
 .scripts/tc-audio-scan       |  27 ++--
 .scripts/tc-text-2utf8       |  56 +++----
 .scripts/tc-text-scan        |  20 +--
 .scripts/tc-video-custom     |  31 ++--
 .scripts/tc-video-generic    | 301 +++++++++++++++++------------------
 .scripts/texclean            |  34 ++--
 .scripts/texi2latex          |   6 +-
 .scripts/translate           | 133 ++++++++--------
 .scripts/trc                 |  31 ++--
 .scripts/wget-batch          |   4 +-
 .scripts/winefps             |  15 +-
 .scripts/zshcd               |  20 +--
 74 files changed, 1592 insertions(+), 1650 deletions(-)

diff --git a/.scripts/.tc-video-custom.in b/.scripts/.tc-video-custom.in
index 30831906..99a62f30 100644
--- a/.scripts/.tc-video-custom.in
+++ b/.scripts/.tc-video-custom.in
@@ -1,8 +1,7 @@
 #!/bin/sh
 
-_printhelp()
-{
-    cat <<EOF
+_usage () {
+	cat <<EOF
 Usage: ${1##*/} MODE
 
 This script was generated with tc-video-custom.
@@ -22,56 +21,50 @@ EOF
 SAMPLE=""
 OPT_PROCESS=false
 while getopts ":hef" opt; do
-    case $opt in
-        h)
-            _printhelp "$0"
-            exit 1 ;;
-        e)
-            SAMPLE="-ss 60 -t 60"
-            OPT_PROCESS=true ;;
-        f)
-            OPT_PROCESS=true ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-        :)
-            echo "Missing argument."
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	h)
+		_usage "$0"
+		exit 1 ;;
+	e)
+		SAMPLE="-ss 60 -t 60"
+		OPT_PROCESS=true ;;
+	f)
+		OPT_PROCESS=true ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
 done
 
 shift $(($OPTIND - 1))
 
 if ! $OPT_PROCESS; then
-    _printhelp "$0"
-    exit
+	_usage "$0"
+	exit
 fi
 
 if ! command -v ffmpeg >/dev/null 2>&1; then
-    echo >&2 "'ffmpeg' not found in PATH. Exiting."
-    exit 1
+	echo >&2 "'ffmpeg' not found in PATH. Exiting."
+	exit 1
 fi
 
-_transcode ()
-{
-    ## You can choose here to process all files at the same time. Useful if you
-    ## need to remux streams or to concatenate.
-    # ffmpeg -i ###FILELIST \
-    ffmpeg -nostdin -i "$@" \
-        -c:v libx264 -preset slow -crf 20 \
-        -c:a libvorbis -b:a 192k -ac 2 \
-        -c:s copy \
-        -map 0 \
-        $SAMPLE \
-        "${1%.*}-$(date '+%F-%H%M%S').mkv"
+_transcode () {
+	## You can choose here to process all files at the same time. Useful if you
+	## need to remux streams or to concatenate.
+	# ffmpeg -i ###FILELIST \
+	ffmpeg -nostdin -i "$@" \
+		-c:v libx264 -preset slow -crf 20 \
+		-c:a libvorbis -b:a 192k -ac 2 \
+		-c:s copy \
+		-map 0 \
+		$SAMPLE \
+		"${1%.*}-$(date '+%F-%H%M%S').mkv"
 }
 
 set -- ###FILENAMES
 
 ## Choose to process all files one after another.
 for i ; do
-    _transcode "$i"
+	_transcode "$i"
 done
 
 ## Or all files at the same time. You have to change the ffmpeg input in the
diff --git a/.scripts/abs-wrapper b/.scripts/abs-wrapper
index 27dba29b..f0ca03b1 100755
--- a/.scripts/abs-wrapper
+++ b/.scripts/abs-wrapper
@@ -4,9 +4,8 @@
 UPSTREAM_SOURCE="srcdir"
 ## End of user config
 
-_printhelp ()
-{
-    cat <<EOF
+_usage () {
+	cat <<EOF
 Usage: ${1##*/} [OPTIONS] PACKAGES
 
 WARNING: development version. Not reliable for AUR-dependency resolution.
@@ -39,15 +38,15 @@ Options:
 Example:
   ${1##*/} -icf \$(pacman -Qmq)
 
-     For all foreign installed packages, force fetch PKGBUILD, fetch source code
-     if not available, build if not already build, force installing and clean
-     build folder.
+    For all foreign installed packages, force fetch PKGBUILD, fetch source code
+    if not available, build if not already build, force installing and clean
+    build folder.
 
   ${1##*/} -sbicf nawk ncdu
 
-     For all foreign installed packages, fetch PKGBUILD and source code if not
-     available, force build if not already build, force installing and clean
-     build folder.
+    For all foreign installed packages, fetch PKGBUILD and source code if not
+    available, force build if not already build, force installing and clean
+    build folder.
 
 EOF
 }
@@ -63,46 +62,60 @@ OPT_INSTALL=false
 OPT_SOURCE=false
 
 while getopts ":bcCfhis" opt; do
-    case $opt in
-        b)
-            OPT_BUILD=true ;;
-        c)
-            MAKEPKG_OPT="$MAKEPKG_OPT -c"
-            OPT_CLEAN=true ;;
-        C)
-            OPT_MRPROPER=true ;;
-        f)
-            MAKEPKG_OPT="$MAKEPKG_OPT -f"
-            PACMAN_OPT=""
-            OPT_FORCE=true ;;
-        h)
-            _printhelp "$0"
-            exit 1 ;;
-        i)
-            OPT_INSTALL=true ;;
-        s)
-            OPT_SOURCE=true ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-        :)
-            echo "Missing argument."
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	b)
+		OPT_BUILD=true ;;
+	c)
+		MAKEPKG_OPT="$MAKEPKG_OPT -c"
+		OPT_CLEAN=true ;;
+	C)
+		OPT_MRPROPER=true ;;
+	f)
+		MAKEPKG_OPT="$MAKEPKG_OPT -f"
+		PACMAN_OPT=""
+		OPT_FORCE=true ;;
+	h)
+		_usage "$0"
+		exit 1 ;;
+	i)
+		OPT_INSTALL=true ;;
+	s)
+		OPT_SOURCE=true ;;
+	\?)
+		echo 'HO'
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
+usage () {
+	cat<<EOF
+Usage: ${1##*/} [OPTIONS] FILES
+
+Options:
+
+  -h:  Show this help.
+
+EOF
+}
+
+shift $(($OPTIND - 1))
+if [ $# -eq 0 ]; then
+	usage "$0"
+	exit 1
+fi
+
 shift $(($OPTIND - 1))
 
 if [ $# -eq 0 ]; then
-    echo "Missing argument."
-    _printhelp "$0"
-    exit 1
+	echo "Missing argument."
+	_usage "$0"
+	exit 1
 fi
 
 if ! command -v makepkg >/dev/null; then
-    echo "You need makepkg to run this script."
-    exit 1
+	echo "You need makepkg to run this script."
+	exit 1
 fi
 
 HAS_ABS=false
@@ -111,123 +124,115 @@ command -v abs >/dev/null && HAS_ABS=true
 command -v yaourt >/dev/null && HAS_YAOURT=true
 
 if ! $HAS_ABS && ! $HAS_YAOURT; then
-    echo "Please install either an ABS-tree or yaourt."
-    exit 1
+	echo "Please install either an ABS-tree or yaourt."
+	exit 1
 fi
 
 if $HAS_ABS && [ -f "/etc/abs.conf" ]; then
-    . "/etc/abs.conf"
-    [ "$ABSROOT" = "" ] && ABSROOT="/var/abs/"
+	. "/etc/abs.conf"
+	[ "$ABSROOT" = "" ] && ABSROOT="/var/abs/"
 fi
 
 ################################################################################
 
-abs_pkgbuild ()
-{
-    pacman -Si $1 >/dev/null 2>&1
-    if [ $? -eq 0 ] && $HAS_ABS && [ -d "$ABSROOT" ]; then
-        cp -r /var/abs/*/$1 .
-    else
-        yaourt -G "$1" --noconfirm
-    fi
+abs_pkgbuild () {
+	pacman -Si $1 >/dev/null 2>&1
+	if [ $? -eq 0 ] && $HAS_ABS && [ -d "$ABSROOT" ]; then
+		cp -r /var/abs/*/$1 .
+	else
+		yaourt -G "$1" --noconfirm
+	fi
 }
 
-abs_source ()
-{
-    (cd "$1" && \
-        mkdir -p "$UPSTREAM_SOURCE" && \
-        SRCDEST="$UPSTREAM_SOURCE" makepkg -o)
+abs_source () {
+	(cd "$1" && \
+			mkdir -p "$UPSTREAM_SOURCE" && \
+			SRCDEST="$UPSTREAM_SOURCE" makepkg -o)
 }
 
 ## TODO: unused function. Add 'build all deps from source' parameter?
-abs_builddeps ()
-{
-    DEPLIST=$(awk -F"'" '/^(make)?depends *= *\(/,/\)/ {for (n=2 ; n<NF; n++) res=res $n " "} END {gsub(/ +/, " ", res); print res}' PKGBUILD)
-    (cd .. && abs-wrapper $DEPLIST)
+abs_builddeps () {
+	DEPLIST=$(awk -F"'" '/^(make)?depends *= *\(/,/\)/ {for (n=2 ; n<NF; n++) res=res $n " "} END {gsub(/ +/, " ", res); print res}' PKGBUILD)
+	(cd .. && abs-wrapper $DEPLIST)
 }
 
-abs_buildmissing ()
-{
-    DEPLIST="$(makepkg -s 2>&1 | awk -F: '/target not found/ {print $3}')"
-    cd ..
-    while IFS= read -r p; do
-        abs_pkgbuild $p
-        abs_build $p
-        abs_install $p
-    done <<EOF
-    ${DEPLIST}
+abs_buildmissing () {
+	DEPLIST="$(makepkg -s 2>&1 | awk -F: '/target not found/ {print $3}')"
+	cd ..
+	while IFS= read -r p; do
+		abs_pkgbuild $p
+		abs_build $p
+		abs_install $p
+	done <<EOF
+		${DEPLIST}
 EOF
-    cd $1
+	cd $1
 }
 
-abs_build ()
-{
-    (cd "$1" && \
-        mkdir -p "$UPSTREAM_SOURCE" && \
-        (makepkg -s || \
-        if [ $? -ne 0 ]; then abs_buildmissing $1; fi ) && \
-        SRCDEST="$UPSTREAM_SOURCE" makepkg -r $MAKEPKG_OPT --nocheck --noconfirm)
+abs_build () {
+	(cd "$1" && \
+			mkdir -p "$UPSTREAM_SOURCE" && \
+			(makepkg -s || \
+					if [ $? -ne 0 ]; then abs_buildmissing $1; fi ) && \
+			SRCDEST="$UPSTREAM_SOURCE" makepkg -r $MAKEPKG_OPT --nocheck --noconfirm)
 }
 
-abs_clean ()
-{
-    (cd "$1" && \
-        echo "Removing src/ and pkg/ folders." && \
-        rm -rf "src" "pkg")
+abs_clean () {
+	(cd "$1" && \
+			echo "Removing src/ and pkg/ folders." && \
+			rm -rf "src" "pkg")
 }
 
 
-abs_mrproper ()
-{
-    (cd "$1" && \
-        echo "Removing archives." && \
-        rm -v *.tar.gz *.tar.xz *.tar.bz *.tar.bz2 *.tgz *.txz *.tbz *.tbz2 2>/dev/null)
+abs_mrproper () {
+	(cd "$1" && \
+			echo "Removing archives." && \
+			rm -v *.tar.gz *.tar.xz *.tar.bz *.tar.bz2 *.tgz *.txz *.tbz *.tbz2 2>/dev/null)
 }
 
-abs_install ()
-{
-    sudo sh -c '
-        (cd "$0" && pacman '$PACMAN_OPT' --noconfirm -U *.pkg.tar.xz)
-        for i; do
-            (cd "$i" && pacman '$PACMAN_OPT' --noconfirm -U *.pkg.tar.xz)
-        done
+abs_install () {
+	sudo sh -c '
+		(cd "$0" && pacman '$PACMAN_OPT' --noconfirm -U *.pkg.tar.xz)
+		for i; do
+			(cd "$i" && pacman '$PACMAN_OPT' --noconfirm -U *.pkg.tar.xz)
+		done
 ' "$@"
 }
 
 for i ; do
-    echo "==> Processing $i."
+	echo "==> Processing $i."
 
-    ## Fetch PKGBUILD.
-    if [ ! -f "$i/PKGBUILD" ] || $OPT_FORCE; then
-        abs_pkgbuild "$i"
-    fi
+	## Fetch PKGBUILD.
+	if [ ! -f "$i/PKGBUILD" ] || $OPT_FORCE; then
+		abs_pkgbuild "$i"
+	fi
 
-    ## Skip because $i does not exist.
-    [ ! -d "$i" ] && continue
+	## Skip because $i does not exist.
+	[ ! -d "$i" ] && continue
 
-    ## Fetch source code.
-    if $OPT_SOURCE; then
-        abs_source "$i"
-    fi
+	## Fetch source code.
+	if $OPT_SOURCE; then
+		abs_source "$i"
+	fi
 
-    ## Build.
-    if $OPT_BUILD || ($OPT_INSTALL && [ ! -f $i/*.pkg.tar.xz ]); then
-        abs_build "$i"
-    fi
+	## Build.
+	if $OPT_BUILD || ($OPT_INSTALL && [ ! -f $i/*.pkg.tar.xz ]); then
+		abs_build "$i"
+	fi
 
-    ## Clean build folder.
-    if $OPT_CLEAN; then
-        abs_clean "$i"
-    fi
+	## Clean build folder.
+	if $OPT_CLEAN; then
+		abs_clean "$i"
+	fi
 
-    ## Remove archives.
-    if $OPT_MRPROPER; then
-        abs_mrproper "$i"
-    fi
+	## Remove archives.
+	if $OPT_MRPROPER; then
+		abs_mrproper "$i"
+	fi
 done
 
 ## Install packages. We put the install part outside the loop so that we prompt
 ## for password one time only.
 if $OPT_INSTALL; then
-    abs_install "$@"
+	abs_install "$@"
 fi
diff --git a/.scripts/archive b/.scripts/archive
index 4745e175..1ed9cdb1 100755
--- a/.scripts/archive
+++ b/.scripts/archive
@@ -1,8 +1,7 @@
 #!/bin/sh
 
-_printhelp()
-{
-    cat <<EOF
+_usage () {
+	cat <<EOF
 Usage: ${1##*/} [-m METHOD] [-v] FILES|FOLDERS
 
 Create an archive in current folder from a single or multiples
@@ -27,84 +26,83 @@ ARCOPT="z"
 OPTIONS=""
 OPT_SPLIT=false
 while getopts ":him:sv" opt; do
-    case $opt in
-        h)
-            _printhelp "$0"
-            exit 1 ;;
-        i)
-            OPTIONS="$OPTIONS --owner=root --group=root --numeric-owner" ;;
-        m)
-            [ "$OPTARG" = "gz" ] && ARCEXT=".gz" && ARCOPT="z"
-            [ "$OPTARG" = "xz" ] && ARCEXT=".xz" && ARCOPT="J"
-            [ "$OPTARG" = "none" ] && ARCEXT="" && ARCOPT=""
-            ;;
-        s)
-            OPT_SPLIT=true ;;
-        v)
-            OPTIONS="$OPTIONS --exclude-vcs" ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	h)
+		_usage "$0"
+		exit 1 ;;
+	i)
+		OPTIONS="$OPTIONS --owner=root --group=root --numeric-owner" ;;
+	m)
+		[ "$OPTARG" = "gz" ] && ARCEXT=".gz" && ARCOPT="z"
+		[ "$OPTARG" = "xz" ] && ARCEXT=".xz" && ARCOPT="J"
+		[ "$OPTARG" = "none" ] && ARCEXT="" && ARCOPT=""
+		;;
+	s)
+		OPT_SPLIT=true ;;
+	v)
+		OPTIONS="$OPTIONS --exclude-vcs" ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
 
 shift $(($OPTIND - 1))
 
 if [ $# -eq 0 ]; then
-    _printhelp "$0"
-    exit 1
+	_usage "$0"
+	exit 1
 fi
 
 ## We need 'realpath' since we need to work on the real path for the input
 ## files/folders and the archive location. Otherwise we could have troubles with
 ## circular symlinks and so on.
 if ! command -v realpath >/dev/null 2>&1; then
-    echo >&2 "'realpath' not found in PATH. Exiting."
-    exit 1
+	echo >&2 "'realpath' not found in PATH. Exiting."
+	exit 1
 fi
 
-_archive()
-{
-    ## Only one input entry: use it as base name for the archive.
-    if [ $# -eq 1 ]; then
-        REALPATH="$(realpath "$1")"
-        OUTFILE="${REALPATH##*/}-$(date +%F-%H%M%S).tar${ARCEXT}"
-    else
-        OUTFILE="${PWD##*/}-$(date +%F-%H%M%S).tar${ARCEXT}"
-    fi
+_archive () {
+	## Only one input entry: use it as base name for the archive.
+	if [ $# -eq 1 ]; then
+		REALPATH="$(realpath "$1")"
+		OUTFILE="${REALPATH##*/}-$(date +%F-%H%M%S).tar${ARCEXT}"
+	else
+		OUTFILE="${PWD##*/}-$(date +%F-%H%M%S).tar${ARCEXT}"
+	fi
 
-    REALPWD="$(realpath "$PWD")"
-    for i; do
-        REALPATH="$(realpath "$i")"
+	REALPWD="$(realpath "$PWD")"
+	for i; do
+		REALPATH="$(realpath "$i")"
 
-        ## Check if one of the arguments is current folder. We need to make sure the
-        ## archive is not created in an input folder, otherwise it will include
-        ## itself.
-        if [ "$REALPATH" = "$REALPWD" ]; then
-            OUTPATH="$(realpath "$REALPWD/..")"
-            break
-        fi
-    done
+		## Check if one of the arguments is current folder. We need to make sure the
+		## archive is not created in an input folder, otherwise it will include
+		## itself.
+		if [ "$REALPATH" = "$REALPWD" ]; then
+			OUTPATH="$(realpath "$REALPWD/..")"
+			break
+		fi
+	done
 
-    if [ ! -w "$OUTPATH" ]; then
-        echo "[$OUTPATH] is not writable. Exiting."
-        return
-    fi
+	if [ ! -w "$OUTPATH" ]; then
+		echo "[$OUTPATH] is not writable. Exiting."
+		return
+	fi
 
-    echo "==> [$OUTPATH/$OUTFILE]"
-    for i; do
-        REALPATH="$(realpath "$i")"
-        echo "${REALPATH}" >&2
-        echo "-C '${REALPATH%/*}'"
-        echo "${REALPATH##*/}"
-    done | tar $OPTIONS -${ARCOPT}cf "$OUTPATH/$OUTFILE" -T -
+	echo "==> [$OUTPATH/$OUTFILE]"
+	for i; do
+		REALPATH="$(realpath "$i")"
+		echo "${REALPATH}" >&2
+		echo "-C '${REALPATH%/*}'"
+		echo "${REALPATH##*/}"
+	done | tar $OPTIONS -${ARCOPT}cf "$OUTPATH/$OUTFILE" -T -
 }
 
 if $OPT_SPLIT; then
-    for j ; do
-        _archive "$j"
-    done
+	for j ; do
+		_archive "$j"
+	done
 else
-    _archive "$@"
+	_archive "$@"
 fi
diff --git a/.scripts/asciify b/.scripts/asciify
index 5cc65c33..548bdfd0 100755
--- a/.scripts/asciify
+++ b/.scripts/asciify
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 if [  "$1" = "--help" ] || [ "$1" = "-h" ]; then
-    cat <<EOF
+	cat <<EOF
 Usage: ${0##*/} [FILES]
 
 Convert non-ASCII characters to their ASCII equivalent. If no files are
@@ -12,66 +12,66 @@ Options:
   -i: If files are provided, convert them in-place.
 
 EOF
-    exit
+	exit
 fi
 
 unset OPT
 if [ "$1" = "-i" ]; then
-    OPT=-i
-    shift
+	OPT=-i
+	shift
 fi
 
 ## Note that we also use 'sed -i' to edit files instead of 'ex'. Otherwise the
 ## code looks ugly if we try to handle both stdin and files with only one
 ## call. Besides, ex does not support multiple file editing.
 sed $OPT \
-    -e 's/[áàâä]/a/g' \
-    -e 's/[éèêë]/e/g' \
-    -e 's/[íìîï]/i/g' \
-    -e 's/[óòôö]/o/g' \
-    -e 's/[úùûü]/u/g' \
-    -e 's/[ýỳŷÿ]/y/g' \
-    -e 's/[ÁÀÂÄ]/A/g' \
-    -e 's/[ÉÈÊË]/E/g' \
-    -e 's/[ÍÌÎÏ]/I/g' \
-    -e 's/[ÓÒÔÖ]/O/g' \
-    -e 's/[ÚÙÛÜ]/U/g' \
-    -e 's/[ÝỲŶŸ]/Y/g' \
-    -e 's/[ñ]/n/g' \
-    -e 's/[œ]/oe/g' \
-    -e 's/[Œ]/Oe/g' \
-    -e 's/[æ]/ae/g' \
-    -e 's/[Æ]/Ae/g' \
-    -e 's/[ç]/c/g' \
-    -e 's/[Ç]/C/g' \
-    -e 's/[ß]/ss/g' \
-    -e 's/[«»„“”‚‘’]/"/g' \
-    -e 's/[©]/(C)/g' \
-    -e 's/[®]/(R)/g' \
-    -e 's/[™]/(TM)/g' \
-    -e 's/[¥]/Y/g' \
-    -e 's/[Ð]/D/g' \
-    -e 's/[ŀ]/l/g' \
-    -e 's/[Ŀ]/L/g' \
-    -e 's/[€]/euro/g' \
-    -e 's/[¢]/cent/g' \
-    -e 's/[£]/pound/g' \
-    -e 's/[µ]/mu/g' \
-    -e 's/[²]/^2/g' \
-    -e 's/[³]/^3/g' \
-    -e 's/[¡]/!/g' \
-    -e 's/[¿]/?/g' \
-    -e 's/[–‑]/-/g' \
-    -e 's/[…]/.../g' \
-    -e 's/[≤]/<=/g' \
-    -e 's/[≥]/>=/g' \
-    -e 's/[±]/+\/-/g' \
-    -e 's/[≠]/!=/g' \
-    -e 's/[⋅]/./g' \
-    -e 's/[×]/x/g' \
-    -e 's/[÷]/\//g' \
-    -e 's/[↓]/|/g' \
-    -e 's/[↑]/^/g' \
-    -e 's/[←]/<=/g' \
-    -e 's/[→]/=>/g' \
-    "$@"
+		-e 's/[áàâä]/a/g' \
+		-e 's/[éèêë]/e/g' \
+		-e 's/[íìîï]/i/g' \
+		-e 's/[óòôö]/o/g' \
+		-e 's/[úùûü]/u/g' \
+		-e 's/[ýỳŷÿ]/y/g' \
+		-e 's/[ÁÀÂÄ]/A/g' \
+		-e 's/[ÉÈÊË]/E/g' \
+		-e 's/[ÍÌÎÏ]/I/g' \
+		-e 's/[ÓÒÔÖ]/O/g' \
+		-e 's/[ÚÙÛÜ]/U/g' \
+		-e 's/[ÝỲŶŸ]/Y/g' \
+		-e 's/[ñ]/n/g' \
+		-e 's/[œ]/oe/g' \
+		-e 's/[Œ]/Oe/g' \
+		-e 's/[æ]/ae/g' \
+		-e 's/[Æ]/Ae/g' \
+		-e 's/[ç]/c/g' \
+		-e 's/[Ç]/C/g' \
+		-e 's/[ß]/ss/g' \
+		-e 's/[«»„“”‚‘’]/"/g' \
+		-e 's/[©]/(C)/g' \
+		-e 's/[®]/(R)/g' \
+		-e 's/[™]/(TM)/g' \
+		-e 's/[¥]/Y/g' \
+		-e 's/[Ð]/D/g' \
+		-e 's/[ŀ]/l/g' \
+		-e 's/[Ŀ]/L/g' \
+		-e 's/[€]/euro/g' \
+		-e 's/[¢]/cent/g' \
+		-e 's/[£]/pound/g' \
+		-e 's/[µ]/mu/g' \
+		-e 's/[²]/^2/g' \
+		-e 's/[³]/^3/g' \
+		-e 's/[¡]/!/g' \
+		-e 's/[¿]/?/g' \
+		-e 's/[–‑]/-/g' \
+		-e 's/[…]/.../g' \
+		-e 's/[≤]/<=/g' \
+		-e 's/[≥]/>=/g' \
+		-e 's/[±]/+\/-/g' \
+		-e 's/[≠]/!=/g' \
+		-e 's/[⋅]/./g' \
+		-e 's/[×]/x/g' \
+		-e 's/[÷]/\//g' \
+		-e 's/[↓]/|/g' \
+		-e 's/[↑]/^/g' \
+		-e 's/[←]/<=/g' \
+		-e 's/[→]/=>/g' \
+		"$@"
diff --git a/.scripts/blind-append b/.scripts/blind-append
index 6c1ccf09..e9833637 100755
--- a/.scripts/blind-append
+++ b/.scripts/blind-append
@@ -1,7 +1,7 @@
 #!/usr/bin/env zsh
 
 if [ $# -gt 2 ] || [ $# -lt 1 ] || [ "$1" = "-h" ]; then
-    cat <<EOF
+	cat <<EOF
 Usage: ${0##*/} FILE [STRING]
 
 Append to all STRING found in FILE a secret phrase being prompted.  If STRING is
@@ -15,7 +15,7 @@ POSIX-compliant shells.
 This is a stupid program, don't use it.
 
 EOF
-    exit
+	exit
 fi
 
 FILE="$1"
@@ -23,7 +23,7 @@ STRING=""
 DUMMY=""
 
 if [ $# -eq 2 ]; then
-    STRING="$2"
+	STRING="$2"
 fi
 
 echo -n "Secret: "
@@ -31,15 +31,15 @@ read -s DUMMY
 echo ""
 
 if [ ! -e "$FILE" ] || [ -z "$STRING" ]; then
-    echo "$DUMMY" >> "$FILE"
-    echo "Secret appended to ${FILE} at the end."
-    exit
+	echo "$DUMMY" >> "$FILE"
+	echo "Secret appended to ${FILE} at the end."
+	exit
 fi
 
 
 if [ $# -eq 1 ]; then
-    echo "$DUMMY" >> "$FILE"
+	echo "$DUMMY" >> "$FILE"
 else
-    ex -sc "%s/${STRING}/${STRING}${DUMMY}/g|xit" "${FILE}"
+	ex -sc "%s/${STRING}/${STRING}${DUMMY}/g|xit" "${FILE}"
 fi
 echo "Secret appended to ${FILE}."
diff --git a/.scripts/browser-autostart b/.scripts/browser-autostart
index a2e6e3d8..47904f51 100755
--- a/.scripts/browser-autostart
+++ b/.scripts/browser-autostart
@@ -5,8 +5,8 @@
 ## then exit to shell, without closing the terminal.
 
 if [ -z "$TERMCMD" ]; then
-    echo 'TERMCMD not set. Exiting.'
-    exit
+	echo 'TERMCMD not set. Exiting.'
+	exit
 fi
 
 export BROWSER_AUTOSTART=true
diff --git a/.scripts/bsdman b/.scripts/bsdman
index ebf3537d..fa51c857 100755
--- a/.scripts/bsdman
+++ b/.scripts/bsdman
@@ -1,37 +1,36 @@
 #!/bin/sh
 
 if [ "${0##*/}" = "obsdman" ]; then
-    OS=OpenBSD
-    DOMAIN="http://www.openbsd.org/cgi-bin"
-    MANPATH="OpenBSD+Current"
+	OS=OpenBSD
+	DOMAIN="http://www.openbsd.org/cgi-bin"
+	MANPATH="OpenBSD+Current"
 else
-    OS=FreeBSD
-    DOMAIN="http://www.freebsd.org/cgi"
-    MANPATH="FreeBSD+10-current"
+	OS=FreeBSD
+	DOMAIN="http://www.freebsd.org/cgi"
+	MANPATH="FreeBSD+10-current"
 fi
 
 if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} [SECTION] PAGE
 
 Fetch $OS man page PAGE from the official website and display it.
 
 EOF
-    exit
+	exit
 fi
 
 SECTION=0
 PAGE=$1
 if [ $# -eq 2 ]; then
-    SECTION="$1"
-    PAGE="$2"
+	SECTION="$1"
+	PAGE="$2"
 fi
 
 
 AGENT="curl -s"
 if ! command -v curl >/dev/null 2>&1; then
-    AGENT="wget -q -O - "
+	AGENT="wget -q -O - "
 fi
 
 $AGENT "$DOMAIN/man.cgi?query=$PAGE&apropos=0&sektion=$SECTION&manpath=$MANPATH&arch=default&format=ascii" | less
-
diff --git a/.scripts/clonecd b/.scripts/clonecd
index 48527ff1..65d12c1b 100755
--- a/.scripts/clonecd
+++ b/.scripts/clonecd
@@ -1,8 +1,7 @@
 #!/bin/sh
 
-_printhelp ()
-{
-    cat<<EOF
+_usage () {
+	cat<<EOF
 Usage: ${1##*/} [OPTIONS] ISOFILE
 
 Dump optical disc to ISOFILE (without extension).
@@ -17,28 +16,28 @@ EOF
 
 DRIVE=/dev/sr0
 while getopts ":hd:" opt; do
-    case $opt in
-        h)
-            _printhelp "$0"
-            exit 1 ;;
-        d)
-            DRIVE=/dev/$OPTARG ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	h)
+		_usage "$0"
+		exit 1 ;;
+	d)
+		DRIVE=/dev/$OPTARG ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 
 if [ $# -eq 0 ]; then
-    _printhelp "$0"
-    exit 1
+	_usage "$0"
+	exit 1
 fi
 
 if ! command -v readcd >/dev/null 2>&1; then
-    echo >&2 "'readcd' not found in PATH. Exiting."
-    exit 1
+	echo >&2 "'readcd' not found in PATH. Exiting."
+	exit 1
 fi
 
 ## Fast?
diff --git a/.scripts/colsum b/.scripts/colsum
index 7c9ba798..911c0a16 100755
--- a/.scripts/colsum
+++ b/.scripts/colsum
@@ -4,14 +4,14 @@ COLUMN="1"
 FORMAT="TOTAL: %s\n"
 
 if [ "$1" = "-h" ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} [COLUMN] [FORMAT]
 
 Sum COLUMN (default to column $COLUMN) and output result with format FORMAT
 (default to $FORMAT).
 
 EOF
-    exit
+	exit
 fi
 
 [ $# -ge 1 ] && COLUMN="$1" && shift
diff --git a/.scripts/cpuusage b/.scripts/cpuusage
index 1df552c7..2fa454e5 100755
--- a/.scripts/cpuusage
+++ b/.scripts/cpuusage
@@ -1,19 +1,19 @@
 #!/bin/sh
 
 if [ "$1" = "-h" ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/}
 
 Return the CPU usage. Linux only.
 
 EOF
 
-    exit
+	exit
 fi
 
 if [ ! "$(uname)" = "Linux" ]; then
-    echo "Linux only."
-    exit
+	echo "Linux only."
+	exit
 fi
 
 
@@ -58,7 +58,7 @@ idleB=$f4
 totaldiff=$((${totalB:-0}-${totalA:-0}))
 
 if [ $totaldiff -eq 0 ]; then
-    echo 0
+	echo 0
 else
-    echo "$((100 - 100 * ($idleB-$idleA) / $totaldiff ))"
+	echo "$((100 - 100 * ($idleB-$idleA) / $totaldiff ))"
 fi
diff --git a/.scripts/creboot b/.scripts/creboot
index be5c7e13..94ec69ac 100755
--- a/.scripts/creboot
+++ b/.scripts/creboot
@@ -3,8 +3,8 @@
 rawname=${0##*/}
 rawname=${rawname#c}
 
-usage() {
-    cat <<EOF
+usage () {
+	cat <<EOF
 Usage: ${1##*/}
 
 Run `sessionclean' if available and $rawname the system.
@@ -14,26 +14,26 @@ EOF
 
 
 if [ "$1" = "-h" ]; then
-    usage "$0"
-    exit
+	usage "$0"
+	exit
 fi
 
 ## Check values.
 case $rawname in
-    poweroff) ;;
-    reboot) ;;
-    halt) ;;
-    *)
-        usage "$0"
-        exit ;;
+poweroff) ;;
+reboot) ;;
+halt) ;;
+*)
+	usage "$0"
+	exit ;;
 esac
 
 command -v sessionclean >/dev/null 2>&1 && sessionclean
 
 if command -v systemctl >/dev/null 2>&1; then
-    $rawname
+	$rawname
 then
-    ## If you do not want to get prompted for your password, configure sudo
-    ## properly.
-    sudo $rawname
+	## If you do not want to get prompted for your password, configure sudo
+	## properly.
+	sudo $rawname
 fi
diff --git a/.scripts/crun b/.scripts/crun
index 2ea67412..785e3ba1 100755
--- a/.scripts/crun
+++ b/.scripts/crun
@@ -1,12 +1,12 @@
 #!/bin/sh
 
 if [ $# -lt 1 ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} FILE [FLAGS]
 
 Simulate a C interpreter by compiling, executing and removing file in one run.
 EOF
-    exit
+	exit
 fi
 
 [ -z "$CC" ] && CC=gcc
diff --git a/.scripts/csv2abook.awk b/.scripts/csv2abook.awk
index 41f0fefe..13b82d65 100644
--- a/.scripts/csv2abook.awk
+++ b/.scripts/csv2abook.awk
@@ -3,54 +3,51 @@
 ## WARNING: this script will NOT work for entries that have a comma between double quotes.
 
 BEGIN {
-    FS=","
-    ind=1
+	FS=","
+	ind=1
 }
 
 ## Some fields are surrounded by unwanted double quotes.
-function remove_quotes(s)
-{
-    gsub(/^"+|"+$/, "", s)
-    return s
+function remove_quotes(s) {
+	gsub(/^"+|"+$/, "", s)
+	return s
 }
 
-function capitalize(s)
-{
-    result = ""
-    while(match(s,/[ -]/))
-    {
-        word = substr(s,1,RSTART-1)
-        result = result toupper(substr(word,1,1)) tolower(substr(word,2))
-        if(index(s,"-"))
-             result = result "-"
-        else
-            result = result " "
-        s = substr(s,RSTART+1)
-    }
-    result = result toupper(substr(s,1,1)) tolower(substr(s,2))
-    return result
+function capitalize(s) {
+	result = ""
+	while(match(s,/[ -]/))
+	{
+		word = substr(s,1,RSTART-1)
+		result = result toupper(substr(word,1,1)) tolower(substr(word,2))
+		if(index(s,"-"))
+			result = result "-"
+		else
+			result = result " "
+		s = substr(s,RSTART+1)
+	}
+	result = result toupper(substr(s,1,1)) tolower(substr(s,2))
+	return result
 }
 
 ## Let's skip the first line which is supposed to contain the CSV header.
 FNR==1 {
-    next
+	next
 }
 
 {
-    print "[" ind "]"
-    print "name=" capitalize(remove_quotes($2)) " " capitalize(remove_quotes($4))
-    printf "email=" tolower(remove_quotes($29))
-    if ($31 != "")
-        printf "," remove_quotes($31)
-    if ($33 != "")
-        printf "," remove_quotes($33)
-    printf "\n"
+	print "[" ind "]"
+	print "name=" capitalize(remove_quotes($2)) " " capitalize(remove_quotes($4))
+	printf "email=" tolower(remove_quotes($29))
+	if ($31 != "")
+		printf "," remove_quotes($31)
+	if ($33 != "")
+		printf "," remove_quotes($33)
+	printf "\n"
 
-    print "birthday=" remove_quotes($15)
-    print "mobile=" remove_quotes($35)
-    print "phone=" remove_quotes($37)
-    print "address=" remove_quotes($39)
-    print ""
-    ind++
+	print "birthday=" remove_quotes($15)
+	print "mobile=" remove_quotes($35)
+	print "phone=" remove_quotes($37)
+	print "address=" remove_quotes($39)
+	print ""
+	ind++
 }
-
diff --git a/.scripts/currency b/.scripts/currency
index e4c72dd1..8f3d4a63 100755
--- a/.scripts/currency
+++ b/.scripts/currency
@@ -1,17 +1,15 @@
 #!/bin/sh
 
 if [ $# -ne 3 ] || [ "$1" = "-h" ]; then
-    cat <<EOF
+	cat <<EOF
 Usage: ${0##*/} VALUE IN-CURRENCY OUT-CURRENCY
 
 Convert VALUE from IN-CURRENCY to OUT-CURRENCY.
 CURRENCY is a 3-letters code like EUR, SEK, USD, etc.
 
 EOF
-    exit
+	exit
 fi
 
 curl -sA "Mozilla/5.0" "http://www.google.com/finance?q=$2$3" | \
-    awk -v value=$1 -F '<|>' '/^1 / {print value * substr($3, 1, index($3," "))}'
-
-
+	awk -v value=$1 -F '<|>' '/^1 / {print value * substr($3, 1, index($3," "))}'
diff --git a/.scripts/cutlines b/.scripts/cutlines
index 10f39acd..64511380 100755
--- a/.scripts/cutlines
+++ b/.scripts/cutlines
@@ -1,8 +1,7 @@
 #!/bin/sh
 
-_printhelp ()
-{
-    cat<<EOF
+_usage () {
+	cat<<EOF
 Usage: ${1##*/} [OPTIONS] [FILES]
 
 Cut out last 10 lines from stdin. If FILES are provided, cut files instead of
@@ -26,27 +25,27 @@ OPT_CUTFIRST=false
 OPT_LINES=10
 OPT_INPLACE=""
 while getopts ":fhin:" opt; do
-    case $opt in
-        f)
-            OPT_CUTFIRST=true ;;
-        h)
-            _printhelp "$0"
-            exit 1 ;;
-        i)
-            OPT_INPLACE="-i" ;;
-        n)
-            OPT_LINES=$OPTARG ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	f)
+		OPT_CUTFIRST=true ;;
+	h)
+		_usage "$0"
+		exit 1 ;;
+	i)
+		OPT_INPLACE="-i" ;;
+	n)
+		OPT_LINES=$OPTARG ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 
 if $OPT_CUTFIRST; then
-    sed $OPT_INPLACE -n "1,${OPT_LINES}!p" "$@"
+	sed $OPT_INPLACE -n "1,${OPT_LINES}!p" "$@"
 else
-    echo CUTLAST
-    sed $OPT_INPLACE -n ":begin ; 1,${OPT_LINES}!{P;N;D}; N; b begin" "$@"
+	echo CUTLAST
+	sed $OPT_INPLACE -n ":begin ; 1,${OPT_LINES}!{P;N;D}; N; b begin" "$@"
 fi
diff --git a/.scripts/cxev b/.scripts/cxev
index db67c284..9b1ae1b2 100755
--- a/.scripts/cxev
+++ b/.scripts/cxev
@@ -1,18 +1,18 @@
 #!/bin/sh
 
 xev | awk '/KeyPress|KeyRelease/ {
-    if ($1 == "KeyPress")
-        event="pressed";
-    else
-        event="released";
+	if ($1 == "KeyPress")
+		event="pressed";
+	else
+		event="released";
 
-    getline; getline;
-    state = substr($2,1,length($2)-2);
-    keycode = $4;
-    keysym = substr($7, 1, length($7)-2);
+	getline; getline;
+	state = substr($2,1,length($2)-2);
+	keycode = $4;
+	keysym = substr($7, 1, length($7)-2);
 
-    getline;
-    string=$6;
+	getline;
+	string=$6;
 
-    printf "%-10s: code=%-3s state=%s event=%-8s string=%s\n", keysym, keycode, state, event, string
+	printf "%-10s: code=%-3s state=%s event=%-8s string=%s\n", keysym, keycode, state, event, string
 }'
diff --git a/.scripts/dataindex b/.scripts/dataindex
index 69752208..1d6d00ca 100755
--- a/.scripts/dataindex
+++ b/.scripts/dataindex
@@ -1,8 +1,7 @@
 #!/bin/sh
 
-_printhelp ()
-{
-    cat<<EOF
+_usage () {
+	cat<<EOF
 Usage: ${1##*/} [OPTIONS] FOLDERS
 
 Output index of folder hierarchies to stdout. This is used as a small "backup"
@@ -20,54 +19,53 @@ EOF
 opt_noclobber=true
 opt_file=false
 while getopts ":fhw" opt; do
-    case $opt in
-        f)
-            opt_noclobber=false ;;
-        h)
-            _printhelp "$0"
-            exit 0 ;;
-        w)
-            opt_file=true ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	f)
+		opt_noclobber=false ;;
+	h)
+		_usage "$0"
+		exit 0 ;;
+	w)
+		opt_file=true ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 
 if [ $# -eq 0 ]; then
-    _printhelp "$0"
-    exit 1
+	_usage "$0"
+	exit 1
 fi
 
 ## 'realpath' is required in case argument is ending with '.' or '..'.
 if ! command -v realpath >/dev/null 2>&1; then
-    echo "'realpath' not found in PATH. Exiting." >&2
-    exit 1
+	echo "'realpath' not found in PATH. Exiting." >&2
+	exit 1
 fi
 
 for i ; do
-    ## Find over '.*' and '*', is bad practice since if will fail on
-    ## non-existing files or for files beginning with a dash. The 'printf'
-    ## command in find is for GNU find only.
+	## Find over '.*' and '*', is bad practice since if will fail on
+	## non-existing files or for files beginning with a dash. The 'printf'
+	## command in find is for GNU find only.
 
-    ## The two following lines do the same for the same time cost. The former is shorter.
-    # find "$i" -type f | awk -v str="$i" '{l=length(str)+2; print substr($0, l)}' | sort > "$OUTPUT"
+	## The two following lines do the same for the same time cost. The former is shorter.
+	# find "$i" -type f | awk -v str="$i" '{l=length(str)+2; print substr($0, l)}' | sort > "$OUTPUT"
 
-    ## 'LC_ALL=C sort' is required to make sure to output is consistent across
-    ## different systems.
-    (cd -- "$i" && find . -type f) | sed 's/^.\///' | LC_ALL=C sort | \
-    if $opt_file; then
-        i="$(realpath -- "$i")"
-        base="${i##*/}"
-        [ ! -d "$i" ] && continue
-        output="$base.index"
-        [ -e "$OUTPUT" ] && $opt_noclobber && output="$base-$(date +%F-%T).index"
-        echo "$output"
-        cat > "$output"
-    else
-        cat
-    fi
+	## 'LC_ALL=C sort' is required to make sure to output is consistent across
+	## different systems.
+	(cd -- "$i" && find . -type f) | sed 's/^.\///' | LC_ALL=C sort | \
+		if $opt_file; then
+			i="$(realpath -- "$i")"
+			base="${i##*/}"
+			[ ! -d "$i" ] && continue
+			output="$base.index"
+			[ -e "$OUTPUT" ] && $opt_noclobber && output="$base-$(date +%F-%T).index"
+			echo "$output"
+			cat > "$output"
+		else
+			cat
+		fi
 done
-
diff --git a/.scripts/echopath b/.scripts/echopath
index 3697e865..091d293e 100755
--- a/.scripts/echopath
+++ b/.scripts/echopath
@@ -1,29 +1,29 @@
 #!/bin/sh
 
 if [ "$1" = "-h" ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} PATH
 
 Display PATH one entry per line. If PATH is not provided, use \$PATH by default.
 
 EOF
 
-    exit
+	exit
 fi
 
 if [ $# -ne 0 ]; then
-    ARG="$1"
+	ARG="$1"
 else
-    ARG="$PATH"
+	ARG="$PATH"
 fi
 
 case "$ARG" in
-    *:*)  SEP=':';;
-    *\;*) SEP=';';;
-    */*)  SEP='/';;
-    *,*)  SEP=',';;
-    *\|*) SEP='|';;
-    *)    SEP=':';;
+*:*)  SEP=':';;
+*\;*) SEP=';';;
+*/*)  SEP='/';;
+*,*)  SEP=',';;
+*\|*) SEP='|';;
+*)    SEP=':';;
 esac
 
 echo "$ARG" |  awk -v RS=$SEP '1'
diff --git a/.scripts/einfo b/.scripts/einfo
index b142a521..b57ae5e5 100755
--- a/.scripts/einfo
+++ b/.scripts/einfo
@@ -1,14 +1,14 @@
 #!/bin/sh
 
-check()
-{
-    for i ; do
-        if ! command -v $i >/dev/null 2>&1; then
-            echo "'$i' not found in PATH. Exiting." >&2
-            exit 1
-        fi
-    done
+check() {
+	for i ; do
+		if ! command -v $i >/dev/null 2>&1; then
+			echo "'$i' not found in PATH. Exiting." >&2
+			exit 1
+		fi
+	done
 }
+
 check emacs realpath
 
 [ -f "$1" ] && node="$(realpath "$1")" || node="$1"
diff --git a/.scripts/elisp b/.scripts/elisp
index 381d34d1..5e06d5f3 100755
--- a/.scripts/elisp
+++ b/.scripts/elisp
@@ -1,8 +1,7 @@
 #!/bin/sh
 
-_printhelp ()
-{
-    cat<<EOF
+_usage () {
+	cat<<EOF
 Usage: ${1##*/} [OPTIONS] SCRIPT [ARGS...]
 
 Run Emacs Lisp SCRIPT.
@@ -17,32 +16,32 @@ EOF
 OPT_BYTE=false
 OPT_CLEAN=false
 while getopts :bc OPT; do
-    case $OPT in
-        b)
-            OPT_BYTE=true ;;
-        c)
-            OPT_CLEAN=true ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $OPT in
+	b)
+		OPT_BYTE=true ;;
+	c)
+		OPT_CLEAN=true ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 if [ $# -eq 0 ]; then
-    _printhelp "$0"
-    exit 1
+	_usage "$0"
+	exit 1
 fi
 
 if ! command -v emacs >/dev/null 2>&1; then
-    echo 'emacs not found in PATH. Exiting.' >&2
-    exit 1
+	echo 'emacs not found in PATH. Exiting.' >&2
+	exit 1
 fi
 
 script="$1"
 if $OPT_BYTE && [ "${1##*.}" = "el" ]; then
-    script="${1%.*}.elc"
-    emacs -Q --batch -f batch-byte-compile "$1" 2>/dev/null
+	script="${1%.*}.elc"
+	emacs -Q --batch -f batch-byte-compile "$1" 2>/dev/null
 fi
 shift
 
diff --git a/.scripts/em b/.scripts/em
index e0f9a591..90d01af4 100755
--- a/.scripts/em
+++ b/.scripts/em
@@ -3,7 +3,7 @@
 ## daemon since we want to pass additional parameters to emacs.
 
 if [  "$1" = "--help" ] || [ "$1" = "-h" ]; then
-    cat <<EOF
+	cat <<EOF
 Usage: ${0##*/} [FILES]
 
 Start emacsclient in terminal or in X window if possible. If server is not
@@ -18,18 +18,18 @@ All emacsclient(1) options are supported.
 $(emacsclient --help)
 
 EOF
-    exit
+	exit
 fi
 
 if [ "${0##*/}" = "emc" ] || [ -z "$DISPLAY" ] || \
-    [ "$(emacs --batch -Q --eval='(if (fboundp '"'"'tool-bar-mode) (message "X") (message "TTY"))' 2>&1)" = TTY ]; then
-    param="-t"
+		 [ "$(emacs --batch -Q --eval='(if (fboundp '"'"'tool-bar-mode) (message "X") (message "TTY"))' 2>&1)" = TTY ]; then
+	param="-t"
 else
-    if [ "${0##*/}" = "emw" ]; then
-        param="-c"
-    else
-        param="-nc"
-    fi
+	if [ "${0##*/}" = "emw" ]; then
+		param="-c"
+	else
+		param="-nc"
+	fi
 fi
 
 [ ! -e /tmp/emacs$(id -u)/server ] && emacs --daemon --no-site-file
diff --git a/.scripts/extract b/.scripts/extract
index 8df6515b..e299d520 100755
--- a/.scripts/extract
+++ b/.scripts/extract
@@ -1,9 +1,8 @@
 #!/usr/bin/env zsh
 ## zsh is needed for the password.
 
-_printhelp ()
-{
-    cat<<EOF
+_usage () {
+cat<<EOF
 Usage: ${1##*/} [OPTIONS] FILES|FOLDERS
 
 Wrapper around various archive extraction tools. The archives are recognized
@@ -31,56 +30,55 @@ OPT_DELAFTER=false
 PASS=''
 
 while getopts ":hfp" opt; do
-    case $opt in
-        h)
-            _printhelp "$0"
-            exit 1 ;;
-        f)
-            OPT_DELAFTER=true ;;
-        p)
-            echo -n "Password: "
-            read -s PASS
-            PASS="-p$PASS" ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	h)
+		_usage "$0"
+		exit 1 ;;
+	f)
+		OPT_DELAFTER=true ;;
+	p)
+		echo -n "Password: "
+		read -s PASS
+		PASS="-p$PASS" ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 
 if [ $# -eq 0 ]; then
-    _printhelp "$0"
-    exit 1
+	_usage "$0"
+	exit 1
 fi
 
 command -v atool >/dev/null 2>&1 && echo "You should use atool instead." && echo
 
-_extract()
-{
-    echo "[$1]"
-    case "$1" in
-        */*) FOLDER="${1%/*}";;
-        *) FOLDER="." ;;
-    esac
+_extract () {
+	echo "[$1]"
+	case "$1" in
+	*/*) FOLDER="${1%/*}";;
+	*) FOLDER="." ;;
+	esac
 
 	case "$1" in
-		*.tar*|*.tbz2|*.tbz|*.tgz|*.txz) tar xf "$1" -C "$FOLDER" ;;
-		*.7z)      7z x "$PASS" -o"$FOLDER" "$1";;
-		*.bz2)     bunzip2 "$1" ;;
-		*.rar)     unrar x "$1" ;;
-		*.gz)      gunzip "$1" ;;
-		*.zip)     unzip "$1" ;;
-		*.Z)       uncompress "$1" ;;
-		*.xz)      unxz "$1" ;;
-		*.exe)     cabextract "$1" ;;
+	*.tar*|*.tbz2|*.tbz|*.tgz|*.txz) tar xf "$1" -C "$FOLDER" ;;
+	*.7z)      7z x "$PASS" -o"$FOLDER" "$1";;
+	*.bz2)     bunzip2 "$1" ;;
+	*.rar)     unrar x "$1" ;;
+	*.gz)      gunzip "$1" ;;
+	*.zip)     unzip "$1" ;;
+	*.Z)       uncompress "$1" ;;
+	*.xz)      unxz "$1" ;;
+	*.exe)     cabextract "$1" ;;
+	*)
+		case "$(file "$1")" in
+		*7-zip*) 7z x "$PASS" -o"$FOLDER" "$1" ;;
+		*gzip*|*bzip2*|*XZ*) tar xf "$1" -C "$FOLDER" ;;
 		*)
-            case "$(file "$1")" in
-                *7-zip*) 7z x "$PASS" -o"$FOLDER" "$1" ;;
-                *gzip*|*bzip2*|*XZ*) tar xf "$1" -C "$FOLDER" ;;
-                *)
-                    echo "[$1]: unrecognized archive format." ;;
-            esac
+			echo "[$1]: unrecognized archive format." ;;
+		esac
 	esac
 
 	$OPT_DELAFTER && rm -v "$1"
@@ -88,13 +86,13 @@ _extract()
 
 for i ; do
 
-    if [ -d "$i" ]; then
-        while IFS= read -r FILE; do
-            _extract "$FILE"
-        done <<EOF
+	if [ -d "$i" ]; then
+		while IFS= read -r FILE; do
+			_extract "$FILE"
+		done <<EOF
 $(find "$i" -type f)
 EOF
-    else
-        _extract "$i"
-    fi
+	else
+		_extract "$i"
+	fi
 done
diff --git a/.scripts/git-check b/.scripts/git-check
index f746e373..90cec62b 100755
--- a/.scripts/git-check
+++ b/.scripts/git-check
@@ -1,8 +1,7 @@
 #!/bin/sh
 
-_printhelp()
-{
-    cat<<EOF
+_usage() {
+	cat<<EOF
 Usage: ${0##*/} FOLDERS
 
 Chack all git repos found in FOLDERS for non-commited file.
@@ -10,16 +9,16 @@ EOF
 }
 
 if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
-    _printhelp
-    exit
+	_usage
+	exit
 fi
 
 for i; do
-    while IFS= read -r FOLDER; do
-        if [ -z "$(cd -- "${FOLDER%/*}" && LC_ALL=C git status -uno | grep "nothing to commit")" ]; then
-            echo "${FOLDER%/*}"
-        fi
-    done <<EOF
+	while IFS= read -r FOLDER; do
+		if [ -z "$(cd -- "${FOLDER%/*}" && LC_ALL=C git status -uno | grep "nothing to commit")" ]; then
+			echo "${FOLDER%/*}"
+		fi
+	done <<EOF
 $(find "$i" -type d -name ".git")
 EOF
 done
diff --git a/.scripts/git-compare b/.scripts/git-compare
index a93a329f..1f9a9fe0 100755
--- a/.scripts/git-compare
+++ b/.scripts/git-compare
@@ -1,12 +1,12 @@
 #!/bin/sh
 
 if [ $# -ne 1 ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} FOLDER
 
 Compare current git repo with FOLDER.
 EOF
-    exit
+	exit
 fi
 
 REPO="$(mktemp)"
diff --git a/.scripts/git-get b/.scripts/git-get
index 76c80883..5bea7344 100755
--- a/.scripts/git-get
+++ b/.scripts/git-get
@@ -1,8 +1,7 @@
 #!/bin/sh
 
-_printhelp ()
-{
-    cat<<EOF
+_usage () {
+	cat<<EOF
 Usage: ${1##*/} [OPTIONS] REPOS
 
 Clone multiple git repos from \$DOMAIN:\$USER.
@@ -19,32 +18,32 @@ EOF
 DOMAIN=bitbucket.org
 USER=ambrevar
 while getopts ":hd:u:" opt; do
-    case $opt in
-        h)
-            _printhelp "$0"
-            exit 1 ;;
-        d)
-            DOMAIN=$OPTARG ;;
-        u)
-            USER=$OPTARG ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	h)
+		_usage "$0"
+		exit 1 ;;
+	d)
+		DOMAIN=$OPTARG ;;
+	u)
+		USER=$OPTARG ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 
 if [ $# -eq 0 ]; then
-    _printhelp "$0"
-    exit 1
+	_usage "$0"
+	exit 1
 fi
 
 if ! command -v git >/dev/null 2>&1; then
-    echo >&2 "'git' not found in PATH. Exiting."
-    exit 1
+	echo >&2 "'git' not found in PATH. Exiting."
+	exit 1
 fi
 
 for i; do
-    git clone git@$DOMAIN:/$USER/$i
+	git clone git@$DOMAIN:/$USER/$i
 done
diff --git a/.scripts/git-sync b/.scripts/git-sync
index c116b737..9a8ddaa7 100755
--- a/.scripts/git-sync
+++ b/.scripts/git-sync
@@ -1,30 +1,25 @@
 #!/bin/sh
 
-_printhelp()
-{
-    cat<<EOF
+if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
+	cat<<EOF
 Usage: ${0##*/} FOLDERS
 
 Sync all git repos found in FOLDERS.
 EOF
-}
-
-if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
-    _printhelp
-    exit
+	exit
 fi
 
 for i; do
-    while IFS= read -r FOLDER; do
-        ROOT="${FOLDER%/*}"
-        STATUS="$(cd -- "$ROOT" && git status -uno | grep "Your branch is ahead of")"
-        if [ -n "$STATUS" ]; then
-            echo "$ROOT"
-            echo "$STATUS"
-            (cd -- "$ROOT" && git push)
-            echo
-        fi
-    done <<EOF
+	while IFS= read -r FOLDER; do
+		ROOT="${FOLDER%/*}"
+		STATUS="$(cd -- "$ROOT" && git status -uno | grep "Your branch is ahead of")"
+		if [ -n "$STATUS" ]; then
+			echo "$ROOT"
+			echo "$STATUS"
+			(cd -- "$ROOT" && git push)
+			echo
+		fi
+	done <<EOF
 $(find "$i" -type d -name ".git")
 EOF
 done
diff --git a/.scripts/gnac b/.scripts/gnac
index 34f8c8e3..1d1ec9a7 100755
--- a/.scripts/gnac
+++ b/.scripts/gnac
@@ -1,13 +1,13 @@
 #!/bin/sh
 
 if [  "$1" = "-h" ] || [ "$1" = "--help" ]; then
-    cat <<EOF
+	cat <<EOF
 Usage: ${0##*/} [FILES]
 
 Grep non-ascii characters. If no files are provided, use stdin.
 
 EOF
-    exit
+	exit
 fi
 
 perl -ne 'chomp; print $_, "\n" if /[[:^ascii:]]/' "$@"
diff --git a/.scripts/greader2plain.awk b/.scripts/greader2plain.awk
index 04872925..22aa73fd 100644
--- a/.scripts/greader2plain.awk
+++ b/.scripts/greader2plain.awk
@@ -6,13 +6,13 @@
 BEGIN { FS=":" }
 
 /^    "title" :/ {
-    title=$2
-    gsub(/ "|",/,"",title)
+	title=$2
+	gsub(/ "|",/,"",title)
 }
 
 /^      "href" :/ {
-    link=$2 ":" $3
-    gsub(/ "|",/,"",link)
+	link=$2 ":" $3
+	gsub(/ "|",/,"",link)
 }
 
 /\}, \{/ { print link " " title }
diff --git a/.scripts/hdmi-switch b/.scripts/hdmi-switch
index bccdb7bb..977042c3 100755
--- a/.scripts/hdmi-switch
+++ b/.scripts/hdmi-switch
@@ -14,8 +14,8 @@
 ##   radeon.audio=1
 
 if [ $(id -u) -ne 0 ]; then
-    echo "You must be root to run this script."
-    exit
+	echo "You must be root to run this script."
+	exit
 fi
 
 ALSACONF="/etc/asound.conf"
@@ -24,7 +24,7 @@ HDMI_STATUS="$(cat /sys/class/drm/card0-HDMI-A-1/status)"
 
 BUF="$(aplay -l | grep HDMI)"
 _getprop() {
-    echo "$BUF" | awk -v prop="$1" '{for(i=1; i<NF; i++) if ($i == prop) { print substr($(i+1), 1,1); exit}}'
+	echo "$BUF" | awk -v prop="$1" '{for(i=1; i<NF; i++) if ($i == prop) { print substr($(i+1), 1,1); exit}}'
 }
 
 CARD="$(_getprop card)"
@@ -34,22 +34,21 @@ udevadm settle --quiet --timeout=2
 
 ## Video
 for i in $(xrandr | awk '/^[[:alnum:]-]+ connected/ {print $1}'); do
-    xrandr --output "$i" --auto
+	xrandr --output "$i" --auto
 done
 
 ## Sound
 if [ "$HDMI_STATUS" = "connected" ]; then
-    cat<<EOF > "$ALSACONF"
+	cat<<EOF > "$ALSACONF"
 pcm.!default {
-  type hw
-  card $CARD
-  device $DEVICE
+	type hw
+	card $CARD
+	device $DEVICE
 }
 EOF
-    chmod 644 "${ALSACONF}"
-    echo "HDMI sound enabled"
+	chmod 644 "${ALSACONF}"
+	echo "HDMI sound enabled"
 else
-    rm -f "$ALSACONF"
-    echo "HDMI sound disabled"
+	rm -f "$ALSACONF"
+	echo "HDMI sound disabled"
 fi
-
diff --git a/.scripts/homeclean b/.scripts/homeclean
index 0102413c..62b2b4a2 100755
--- a/.scripts/homeclean
+++ b/.scripts/homeclean
@@ -1,45 +1,45 @@
 #!/bin/sh
 
 set -- "$HOME/.cache/dwb" \
-    "$HOME/.cache/emacs" \
-    "$HOME/.cache/mutt" \
-    "$HOME/.cache/rtorrent" \
-    "$HOME/.cache/zsh" \
-    "$HOME/.cmus/autosave" \
-    "$HOME/.cmus/cache" \
-    "$HOME/.cmus/lib.pl" \
-    "$HOME/.cmus/playlist.pl" \
-    "$HOME/.cmus/queue.pl" \
-    "$HOME/.cmus/resume" \
-    "$HOME/.cmus/search-history" \
-    "$HOME/.config/dwb/default/commands.history" \
-    "$HOME/.config/dwb/default/cookies" \
-    "$HOME/.config/dwb/default/cookies_session.allow" \
-    "$HOME/.config/dwb/default/dwb-uni.fifo" \
-    "$HOME/.config/dwb/default/history" \
-    "$HOME/.config/dwb/default/hsts" \
-    "$HOME/.config/dwb/default/navigate.history" \
-    "$HOME/.config/dwb/default/plugindb" \
-    "$HOME/.config/dwb/default/plugins.allow" \
-    "$HOME/.config/dwb/default/scripts.allow" \
-    "$HOME/.config/dwb/default/search.history" \
-    "$HOME/.config/dwb/default/session" \
-    "$HOME/.config/gtk-2.0" \
-    "$HOME/.config/gtk-3.0" \
-    "$HOME/.config/ranger/bookmarks" \
-    "$HOME/.config/ranger/history" \
-    "$HOME/.config/ranger/tagged" \
-    "$HOME/.fehbg" \
-    "$HOME/.gtk-bookmarks" \
-    "$HOME/.lesshst" \
-    "$HOME/.local/share/newsbeuter" \
-    "$HOME/.local/share/webkit" \
-    "$HOME/.mpv/watch_later" \
-    "$HOME/.mtap.fuseiso" \
-    "$HOME/.pulse-cookie" \
-    "$HOME/.viminfo" \
-    "$HOME/.w3m" \
-    "$HOME/.zcompdump"
+	"$HOME/.cache/emacs" \
+	"$HOME/.cache/mutt" \
+	"$HOME/.cache/rtorrent" \
+	"$HOME/.cache/zsh" \
+	"$HOME/.cmus/autosave" \
+	"$HOME/.cmus/cache" \
+	"$HOME/.cmus/lib.pl" \
+	"$HOME/.cmus/playlist.pl" \
+	"$HOME/.cmus/queue.pl" \
+	"$HOME/.cmus/resume" \
+	"$HOME/.cmus/search-history" \
+	"$HOME/.config/dwb/default/commands.history" \
+	"$HOME/.config/dwb/default/cookies" \
+	"$HOME/.config/dwb/default/cookies_session.allow" \
+	"$HOME/.config/dwb/default/dwb-uni.fifo" \
+	"$HOME/.config/dwb/default/history" \
+	"$HOME/.config/dwb/default/hsts" \
+	"$HOME/.config/dwb/default/navigate.history" \
+	"$HOME/.config/dwb/default/plugindb" \
+	"$HOME/.config/dwb/default/plugins.allow" \
+	"$HOME/.config/dwb/default/scripts.allow" \
+	"$HOME/.config/dwb/default/search.history" \
+	"$HOME/.config/dwb/default/session" \
+	"$HOME/.config/gtk-2.0" \
+	"$HOME/.config/gtk-3.0" \
+	"$HOME/.config/ranger/bookmarks" \
+	"$HOME/.config/ranger/history" \
+	"$HOME/.config/ranger/tagged" \
+	"$HOME/.fehbg" \
+	"$HOME/.gtk-bookmarks" \
+	"$HOME/.lesshst" \
+	"$HOME/.local/share/newsbeuter" \
+	"$HOME/.local/share/webkit" \
+	"$HOME/.mpv/watch_later" \
+	"$HOME/.mtap.fuseiso" \
+	"$HOME/.pulse-cookie" \
+	"$HOME/.viminfo" \
+	"$HOME/.w3m" \
+	"$HOME/.zcompdump"
 
 ## POSIX can store only one list at a time. Here we rely on the fact there is no
 ## space in the file names.
@@ -58,18 +58,18 @@ echo "==> Clean home? [y/N]"
 read CHOICE
 CHOICE="$(echo $CHOICE | tr [:lower:] [:upper:])"
 if [ "$CHOICE" != "Y" ]; then
-    echo "Nothing done."
-    exit
+	echo "Nothing done."
+	exit
 fi
 
 ## Clean trash if possible.
 echo
 echo "==> Emptying trash."
 if ! command -v trash-empty >/dev/null 2>&1; then
-    echo ":: 'trash-empty' not installed, you have to clean other drives manually."
-    rm -rvf "$HOME/.local/share/Trash"
+	echo ":: 'trash-empty' not installed, you have to clean other drives manually."
+	rm -rvf "$HOME/.local/share/Trash"
 else
-    trash-empty
+	trash-empty
 fi
 
 ## Remove data.
@@ -81,10 +81,10 @@ rm -rvf "$@"
 echo
 echo "==> Remove critical data."
 if [ "$(echo "$HOME" | grep -c ' ')" -ne 0 ]; then
-    echo 'WARNING: $HOME contains spaces, skipping.'
+	echo 'WARNING: $HOME contains spaces, skipping.'
 else
-    shred -zuv $RMLIST_CRITICAL
-    # wipe -rdzp2 $RMLIST_CRITICAL
+	shred -zuv $RMLIST_CRITICAL
+	# wipe -rdzp2 $RMLIST_CRITICAL
 fi
 
 echo
diff --git a/.scripts/homeinit b/.scripts/homeinit
index 5a10061c..4d4b45a9 100755
--- a/.scripts/homeinit
+++ b/.scripts/homeinit
@@ -1,8 +1,6 @@
 #!/bin/sh
-################################################################################
 ## Home session initialization.
-## 2013-06-14
-################################################################################
+
 SOURCEDIR="$HOME/personal/dataperso"
 [ -z "$XDG_CONFIG_HOME" ] && XDG_CONFIG_HOME="$HOME/.config"
 [ -z "$XDG_DATA_HOME" ] && XDG_DATA_HOME="$HOME/.local/share"
@@ -14,97 +12,97 @@ mkdir -p "$HOME/temp"
 echo
 
 if [ -d "$SOURCEDIR/contacts" ]; then
-    echo "==> Abook"
-    ln -snf "$SOURCEDIR/contacts" "$HOME/.abook"
-    echo
+	echo "==> Abook"
+	ln -snf "$SOURCEDIR/contacts" "$HOME/.abook"
+	echo
 fi
 
 if command -v mutt >/dev/null 2>&1; then
-    echo "==> Mutt"
-    [ -d "$SOURCEDIR" ] && ln -snf "$SOURCEDIR/mails" "$HOME/.mutt.d"
-    mkdir -p "$HOME/.cache/mutt/hcache"
-    echo
+	echo "==> Mutt"
+	[ -d "$SOURCEDIR" ] && ln -snf "$SOURCEDIR/mails" "$HOME/.mutt.d"
+	mkdir -p "$HOME/.cache/mutt/hcache"
+	echo
 fi
 
 if [ -d "$SOURCEDIR/todo" ]; then
-    echo "==> To-Do"
-    ln -snf "$SOURCEDIR/todo/todo.org" "$HOME/todo.org"
-    echo
+	echo "==> To-Do"
+	ln -snf "$SOURCEDIR/todo/todo.org" "$HOME/todo.org"
+	echo
 fi
 
 if command -v rtorrent >/dev/null 2>&1; then
-    echo "==> rtorrent"
-    ## We need the evaluation of the result, otherwise the variables will not
-    ## get expanded, should it be '~' or "$HOME".
-    mkdir -p "$(eval echo $(awk -F'=' '/^session *= */{gsub(/^ +| +$/,"",$2); res=$2} END {printf res}' ~/.rtorrent.rc))"
-    echo
+	echo "==> rtorrent"
+	## We need the evaluation of the result, otherwise the variables will not
+	## get expanded, should it be '~' or "$HOME".
+	mkdir -p "$(eval echo $(awk -F'=' '/^session *= */{gsub(/^ +| +$/,"",$2); res=$2} END {printf res}' ~/.rtorrent.rc))"
+	echo
 fi
 
 ## Luakit -- Install the adblock modules
 if command -v luakit >/dev/null 2>&1; then
-    echo "==> Luakit"
-    git clone https://github.com/Plaque-fcc/luakit-adblock/ "$HOME/luakit-adblock"
-    cp -fv ~/luakit-adblock/*.lua "$XDG_CONFIG_HOME/luakit"
-    rm -rvf "$HOME/luakit-adblock"
+	echo "==> Luakit"
+	git clone https://github.com/Plaque-fcc/luakit-adblock/ "$HOME/luakit-adblock"
+	cp -fv ~/luakit-adblock/*.lua "$XDG_CONFIG_HOME/luakit"
+	rm -rvf "$HOME/luakit-adblock"
 
-    ## Update the adblock lists
-    mkdir -p "$XDG_DATA_HOME/luakit/adblock"
-    wget https://easylist-downloads.adblockplus.org/easylist.txt \
-        https://easylist-downloads.adblockplus.org/easyprivacy.txt \
-        https://easylist-downloads.adblockplus.org/easylistgermany.txt \
-        http://lian.info.tm/liste_fr.txt \
-        -P "$XDG_DATA_HOME/luakit/adblock"
-    echo
+	## Update the adblock lists
+	mkdir -p "$XDG_DATA_HOME/luakit/adblock"
+	wget https://easylist-downloads.adblockplus.org/easylist.txt \
+		https://easylist-downloads.adblockplus.org/easyprivacy.txt \
+		https://easylist-downloads.adblockplus.org/easylistgermany.txt \
+		http://lian.info.tm/liste_fr.txt \
+		-P "$XDG_DATA_HOME/luakit/adblock"
+	echo
 fi
 
 ## dwb -- Install extensions.
 if command -v dwbem >/dev/null 2>&1; then
-    echo "==> dwb"
+	echo "==> dwb"
 
-    [ $(dwbem -l | grep -c "adblock_subscriptions") -eq 0 ] && dwbem -Ni adblock_subscriptions
-    [ $(dwbem -l | grep -c "navtools") -eq 0 ] && dwbem -Ni navtools
-    [ $(dwbem -l | grep -c "contenthandler") -eq 0 ] && dwbem -Ni contenthandler
-    # dwbem -Ni youtube_html5
+	[ $(dwbem -l | grep -c "adblock_subscriptions") -eq 0 ] && dwbem -Ni adblock_subscriptions
+	[ $(dwbem -l | grep -c "navtools") -eq 0 ] && dwbem -Ni navtools
+	[ $(dwbem -l | grep -c "contenthandler") -eq 0 ] && dwbem -Ni contenthandler
+	# dwbem -Ni youtube_html5
 
-    (cd ~/.config/dwb/userscripts/ && git checkout extension_loader.js)
-    echo
+	(cd ~/.config/dwb/userscripts/ && git checkout extension_loader.js)
+	echo
 fi
 
 ## Bookmarks
 if [ -d "$SOURCEDIR" ]; then
-    echo "==> Bookmarks"
-    if [ -z "$BROWSER" ]; then
-        echo "Variable BROWSER is not set."
-    else
-        BROWSER_DATA_DIR="$XDG_DATA_HOME/$BROWSER/"
-        [ "$BROWSER" = "dwb" ] && BROWSER_DATA_DIR="$XDG_CONFIG_HOME/$BROWSER/default/"
+	echo "==> Bookmarks"
+	if [ -z "$BROWSER" ]; then
+		echo "Variable BROWSER is not set."
+	else
+		BROWSER_DATA_DIR="$XDG_DATA_HOME/$BROWSER/"
+		[ "$BROWSER" = "dwb" ] && BROWSER_DATA_DIR="$XDG_CONFIG_HOME/$BROWSER/default/"
 
-        [ -d "$SOURCEDIR" ] && ln -sf "$SOURCEDIR/bookmarks/bookmarks" "$BROWSER_DATA_DIR"
-        [ -d "$SOURCEDIR" ] && ln -sf "$SOURCEDIR/bookmarks/quickmarks" "$BROWSER_DATA_DIR"
-        [ -d "$SOURCEDIR" ] && ln -sf "$SOURCEDIR/bookmarks/cookies.allow" "$BROWSER_DATA_DIR"
-    fi
-    echo
+		[ -d "$SOURCEDIR" ] && ln -sf "$SOURCEDIR/bookmarks/bookmarks" "$BROWSER_DATA_DIR"
+		[ -d "$SOURCEDIR" ] && ln -sf "$SOURCEDIR/bookmarks/quickmarks" "$BROWSER_DATA_DIR"
+		[ -d "$SOURCEDIR" ] && ln -sf "$SOURCEDIR/bookmarks/cookies.allow" "$BROWSER_DATA_DIR"
+	fi
+	echo
 fi
 
 ## News
 if command -v newsbeuter >/dev/null 2>&1; then
-    echo "==> Newsbeuter"
-    mkdir -p "$XDG_DATA_HOME/newsbeuter"
-    [ -d "$SOURCEDIR" ] && ln -sf "$SOURCEDIR/news/urls" "$XDG_CONFIG_HOME/newsbeuter/"
-    [ -d "$SOURCEDIR" ] && ln -sf "$SOURCEDIR/news/news_starred" "$XDG_CONFIG_HOME/newsbeuter/"
-    echo
+	echo "==> Newsbeuter"
+	mkdir -p "$XDG_DATA_HOME/newsbeuter"
+	[ -d "$SOURCEDIR" ] && ln -sf "$SOURCEDIR/news/urls" "$XDG_CONFIG_HOME/newsbeuter/"
+	[ -d "$SOURCEDIR" ] && ln -sf "$SOURCEDIR/news/news_starred" "$XDG_CONFIG_HOME/newsbeuter/"
+	echo
 fi
 
 ## Launchers
 if [ -d "$SOURCEDIR" ]; then
-    echo "==> Launchers"
-    ln -snf "$SOURCEDIR/launchers" "$HOME/.launchers"
-    echo
+	echo "==> Launchers"
+	ln -snf "$SOURCEDIR/launchers" "$HOME/.launchers"
+	echo
 fi
 
 ## Temp scripts
 if [ -d "$SOURCEDIR" ]; then
-    echo "==> Hackpool"
-    ln -snf "$SOURCEDIR/hackpool" "$HOME/.hackpool"
-    echo
+	echo "==> Hackpool"
+	ln -snf "$SOURCEDIR/hackpool" "$HOME/.hackpool"
+	echo
 fi
diff --git a/.scripts/hsync b/.scripts/hsync
index 4f079c71..4783b325 100755
--- a/.scripts/hsync
+++ b/.scripts/hsync
@@ -30,7 +30,7 @@
 ## we go for the first algorithm.
 
 function _printhelp() {
-    print "Filesystem hierarchy synchronizer\n\
+	print "Filesystem hierarchy synchronizer\n\
 \n\
 Usage: hsync SOURCE TARGET\n\
 \n\
@@ -48,78 +48,78 @@ evaluation:\n\
 }
 
 function _info(s) {
-    print "\n==> " s | "cat >&2"
-    close("cat >&2")
+	print "\n==> " s | "cat >&2"
+	close("cat >&2")
 }
 
 function _msg(s) {
-    print ":: " s | "cat >&2"
-    close("cat >&2")
+	print ":: " s | "cat >&2"
+	close("cat >&2")
 }
 
 BEGIN {
-    ## Both parameters must be existing folders.
-    if (ARGC != 3 ||
-        ("test -d " ARGV[1] " && test -d " ARGV[2] " || echo KO" | getline) > 0 )
-    {
-        _printhelp()
-        exit
-    }
+	## Both parameters must be existing folders.
+	if (ARGC != 3 ||
+			("test -d " ARGV[1] " && test -d " ARGV[2] " || echo KO" | getline) > 0 )
+	{
+		_printhelp()
+		exit
+	}
 
-    _info("Scanning " ARGV[1] "...")
-    while ( ("cd -- " ARGV[1] " && find . -type f -exec md5sum {} +" | getline ) > 0)
-    {
-        sum = $1
-        ## We need to remove sum from line since filename may contain
-        ## spaces. substr is faster than sub.
-        name = substr($0, 35)
+	_info("Scanning " ARGV[1] "...")
+	while ( ("cd -- " ARGV[1] " && find . -type f -exec md5sum {} +" | getline ) > 0)
+	{
+		sum = $1
+		## We need to remove sum from line since filename may contain
+		## spaces. substr is faster than sub.
+		name = substr($0, 35)
 
-        if (sum in source || sum in source_dup)
-        {
-            _msg("Skipping duplicate: " name)
-            ## Note: it is not necessary to delete source[sum] since it will not
-            ## be used anyway if source_dup[sum] is set to 1.
-            source_dup[sum] = 1
-            continue
-        }
-        source[sum] = name
-    }
+		if (sum in source || sum in source_dup)
+		{
+			_msg("Skipping duplicate: " name)
+			## Note: it is not necessary to delete source[sum] since it will not
+			## be used anyway if source_dup[sum] is set to 1.
+			source_dup[sum] = 1
+			continue
+		}
+		source[sum] = name
+	}
 
-    _info("Scanning " ARGV[2] "...")
-    while ( ("cd -- " ARGV[2] " && find . -type f -exec md5sum {} +" | getline ) > 0)
-    {
-        sum = $1
-        name = substr($0, 35)
+	_info("Scanning " ARGV[2] "...")
+	while ( ("cd -- " ARGV[2] " && find . -type f -exec md5sum {} +" | getline ) > 0)
+	{
+		sum = $1
+		name = substr($0, 35)
 
-        ## Skip if duplicate, not existant in source, or identical.
-        if (sum in source_dup || ! (sum in  source) || source[sum] == name)
-            continue
+		## Skip if duplicate, not existant in source, or identical.
+		if (sum in source_dup || ! (sum in  source) || source[sum] == name)
+			continue
 
-        if (sum in target || sum in target_dup)
-        {
-            _msg("Skipping duplicate: " name)
-            delete target[sum]
-            target_dup[sum] = 1
-            continue
-        }
-        target[sum] = name
-    }
+		if (sum in target || sum in target_dup)
+		{
+			_msg("Skipping duplicate: " name)
+			delete target[sum]
+			target_dup[sum] = 1
+			continue
+		}
+		target[sum] = name
+	}
 
-    _info("Hierarchy syncing preview of " ARGV[2] " based on " ARGV[1])
-    for (i in target)
-    {
-        dirname = source[i]
-        sub(/[^/]+$/, "", dirname)
+	_info("Hierarchy syncing preview of " ARGV[2] " based on " ARGV[1])
+	for (i in target)
+	{
+		dirname = source[i]
+		sub(/[^/]+$/, "", dirname)
 
-        ## Target -> Source
-        cmd = "'" ARGV[2] "/" target[i] "' '" ARGV[2] "/" source[i] "'"
+		## Target -> Source
+		cmd = "'" ARGV[2] "/" target[i] "' '" ARGV[2] "/" source[i] "'"
 
-        ## We only create a new folder if necessary.
-        cmd = "[ ! -d '" dirname "' ] && mkdir -p \"" ARGV[2] "/" dirname "\" ; mv -nv " cmd
+		## We only create a new folder if necessary.
+		cmd = "[ ! -d '" dirname "' ] && mkdir -p \"" ARGV[2] "/" dirname "\" ; mv -nv " cmd
 
-        ## We can sort preview by uncommenting the following pipe. This is
-        ## not very useful however, and it costs some n*log(n) more
-        ## operations.
-        print cmd #|"sort"
-    }
+		## We can sort preview by uncommenting the following pipe. This is
+		## not very useful however, and it costs some n*log(n) more
+		## operations.
+		print cmd #|"sort"
+	}
 }
diff --git a/.scripts/imagemount b/.scripts/imagemount
index 3345e376..1e070c73 100755
--- a/.scripts/imagemount
+++ b/.scripts/imagemount
@@ -6,86 +6,83 @@
 FUSEROOT="$HOME/fuse"
 ################################################################################
 
-_mount ()
-{
-    [ ! -f "$1" ] && return
+_mount () {
+	[ ! -f "$1" ] && return
 
-    DEVICE="$(cdemu status | awk 'NR>2 && $2==0 {print $1; found=1; exit}  END {if(! found)print NR-2}')"
-    DEV_COUNT="$(cdemu device-mapping | awk 'END {print NR-3}')"
+	DEVICE="$(cdemu status | awk 'NR>2 && $2==0 {print $1; found=1; exit}  END {if(! found)print NR-2}')"
+	DEV_COUNT="$(cdemu device-mapping | awk 'END {print NR-3}')"
 
-    if [  $(cdemu status |  grep -c "$1") -gt 0 ]; then
-        echo "Image alredy mounted."
-        return
-    fi
+	if [  $(cdemu status |  grep -c "$1") -gt 0 ]; then
+		echo "Image alredy mounted."
+		return
+	fi
 
-    if [ $DEVICE -gt $DEV_COUNT ]; then
-        while [ $DEVICE -gt $DEV_COUNT ]; do
-            cdemu add-device
-            DEV_COUNT="$(cdemu device-mapping | awk 'END {print NR-3}')"
-        done
+	if [ $DEVICE -gt $DEV_COUNT ]; then
+		while [ $DEVICE -gt $DEV_COUNT ]; do
+			cdemu add-device
+			DEV_COUNT="$(cdemu device-mapping | awk 'END {print NR-3}')"
+		done
 
-        ## WARNING: adding a new device takes some time. If we want to avoid errors,
-        ## we need to sleep until it is ready.
-        echo "Waiting until ready..."
-        while [ -z "$(cdemu device-mapping | awk -v devnum=$DEV_COUNT 'NR>2 && $1==devnum {print $2}')" ]; do
-            sleep 1
-        done
+		## WARNING: adding a new device takes some time. If we want to avoid errors,
+		## we need to sleep until it is ready.
+		echo "Waiting until ready..."
+		while [ -z "$(cdemu device-mapping | awk -v devnum=$DEV_COUNT 'NR>2 && $1==devnum {print $2}')" ]; do
+			sleep 1
+		done
 
-    fi
+	fi
 
-    cdemu load $DEVICE "$1"
-    if [ $? -ne 0 ] && command -v fuseiso >/dev/null 2>&1; then
-        echo "Falling back to fuseiso."
+	cdemu load $DEVICE "$1"
+	if [ $? -ne 0 ] && command -v fuseiso >/dev/null 2>&1; then
+		echo "Falling back to fuseiso."
 
-        # LIST="$(mount | awk -v root="$FUSEROOT" '$1 == "fuseiso" && $3 ~ root {print $3}')"
-        LIST=$(mount | awk -v root="$FUSEROOT" '$1 == "fuseiso" && $3 ~ root {sub(/^fuseiso on /,"");sub(/ type fuse.fuseiso [^ ]*$/, ""); print $0}')
-        ALREADY="$(lsof -c fuseiso -F n | grep "$1")"
+		# LIST="$(mount | awk -v root="$FUSEROOT" '$1 == "fuseiso" && $3 ~ root {print $3}')"
+		LIST=$(mount | awk -v root="$FUSEROOT" '$1 == "fuseiso" && $3 ~ root {sub(/^fuseiso on /,"");sub(/ type fuse.fuseiso [^ ]*$/, ""); print $0}')
+		ALREADY="$(lsof -c fuseiso -F n | grep "$1")"
 
-        if [ -n "$ALREADY" ]; then
-            echo "Image alredy mounted."
-            return
-        fi
+		if [ -n "$ALREADY" ]; then
+			echo "Image alredy mounted."
+			return
+		fi
 
-        COUNT=0
-        while [ -n "$(echo "$LIST" | grep "$FUSEROOT/drive-$COUNT" )" ]; do
-            COUNT=$(($COUNT+1))
-        done
+		COUNT=0
+		while [ -n "$(echo "$LIST" | grep "$FUSEROOT/drive-$COUNT" )" ]; do
+			COUNT=$(($COUNT+1))
+		done
 
-        mkdir -p "$FUSEROOT/drive-$COUNT"
-        fuseiso -p "$1" "$FUSEROOT/drive-$COUNT"
+		mkdir -p "$FUSEROOT/drive-$COUNT"
+		fuseiso -p "$1" "$FUSEROOT/drive-$COUNT"
 
-    else
-        NODE="$(cdemu device-mapping | awk -v devnum=$DEVICE 'NR>2 && $1==devnum {print $2}')"
-        ## TODO: This is terrible, but checking cdemu status does not work. Maybe
-        ## a kernel limitation.
-        echo "Mounting..."
-        sleep 2
-        udiskie-mount "$NODE"
-    fi
+	else
+		NODE="$(cdemu device-mapping | awk -v devnum=$DEVICE 'NR>2 && $1==devnum {print $2}')"
+		## TODO: This is terrible, but checking cdemu status does not work. Maybe
+		## a kernel limitation.
+		echo "Mounting..."
+		sleep 2
+		udiskie-mount "$NODE"
+	fi
 
 }
 
 
-_umount ()
-{
-    [ ! -d "$1" ] && return
+_umount () {
+	[ ! -d "$1" ] && return
 
-    NODE="$(df | awk -v mount="$1" '$0 ~ mount {node=$1; gsub(/[^%]+% /, ""); if ($0 ~ mount){print node; exit}}')"
+	NODE="$(df | awk -v mount="$1" '$0 ~ mount {node=$1; gsub(/[^%]+% /, ""); if ($0 ~ mount){print node; exit}}')"
 
-    if [ -n "$NODE" ]; then
-        udiskie-umount "$1"
+	if [ -n "$NODE" ]; then
+		udiskie-umount "$1"
 
-        DEVICE=$(cdemu device-mapping | awk -v node="$NODE" '$2 == node {print $1; exit}')
-        cdemu unload $DEVICE
-    elif command -v fuseiso >/dev/null; then
-        fusermount -u "$1"
-        rmdir "$1" >/dev/null 2>&1
-    fi
+		DEVICE=$(cdemu device-mapping | awk -v node="$NODE" '$2 == node {print $1; exit}')
+		cdemu unload $DEVICE
+	elif command -v fuseiso >/dev/null; then
+		fusermount -u "$1"
+		rmdir "$1" >/dev/null 2>&1
+	fi
 }
 
-_printhelp ()
-{
-    cat<<EOF
+_usage () {
+	cat<<EOF
 Usage: ${1##*/} FILES
        ${1##*/} -u FOLDERS
 
@@ -102,43 +99,42 @@ EOF
 
 OPT_UNMOUNT=false
 while getopts ":hu" opt; do
-    case $opt in
-        h)
-            _printhelp "$0"
-            exit 1 ;;
-        u)
-            OPT_UNMOUNT=true ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	h)
+		_usage "$0"
+		exit 1 ;;
+	u)
+		OPT_UNMOUNT=true ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 
 if [ $# -eq 0 ]; then
-    _printhelp "$0"
-    exit 1
+	_usage "$0"
+	exit 1
 fi
 
-check()
-{
-    for i ; do
-        if ! command -v $i >/dev/null 2>&1; then
-            echo >&2 "'$i' not found in PATH. Exiting."
-            exit 1
-        fi
-    done
+check () {
+	for i ; do
+		if ! command -v $i >/dev/null 2>&1; then
+			echo >&2 "'$i' not found in PATH. Exiting."
+			exit 1
+		fi
+	done
 }
 ## realpath is needed to check if image was already mounted or not.
 check udiskie cdemu realpath
 
 if $OPT_UNMOUNT; then
-    for i ; do
-        _umount "$(realpath "$i")"
-    done
+	for i ; do
+		_umount "$(realpath "$i")"
+	done
 else
-    for i ; do
-        _mount "$(realpath "$i")"
-    done
+	for i ; do
+		_mount "$(realpath "$i")"
+	done
 fi
diff --git a/.scripts/lsofstat b/.scripts/lsofstat
index 13078460..b6fabb33 100755
--- a/.scripts/lsofstat
+++ b/.scripts/lsofstat
@@ -1,21 +1,21 @@
 #!/bin/sh
 
 if [ "$1" = "-h" ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/}
 
 Print number of open files per process.
 
 EOF
 
-    exit
+	exit
 fi
 
 LSOFOUT="$(lsof|awk '{print $1}')"
 
 while IFS= read -r i; do
-    echo -n "$i "
-    echo "$LSOFOUT" | grep -c "^$i"
-    done<<EOF
+	echo -n "$i "
+	echo "$LSOFOUT" | grep -c "^$i"
+done<<EOF
 $(echo "$LSOFOUT" | sort -u)
 EOF
diff --git a/.scripts/ltx b/.scripts/ltx
index ed029077..93a39a14 100755
--- a/.scripts/ltx
+++ b/.scripts/ltx
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} [OPTIONS] FILES
 
 LaTeX quick compiler. It adds the preambule and the "\end{document}"
@@ -12,17 +12,17 @@ Options:
   -p PACKAGES: Use the comma separated list of packages.
 
 EOF
-    exit
+	exit
 fi
 
 ## One line is mandatory.
 PREAMBLE='\documentclass[10pt,a4paper]{article}\usepackage[utf8]{inputenc}\usepackage[T1]{fontenc}\usepackage{amsmath,amssymb,amsfonts}\usepackage{geometry}\usepackage{lmodern}\usepackage{marvosym}\usepackage{textcomp}\DeclareUnicodeCharacter{20AC}{\EUR{}}\DeclareUnicodeCharacter{2264}{\leqslant}\DeclareUnicodeCharacter{2265}{\geqslant}'
 
 if [ "$1" = "-p" ]; then
-    PACKAGES="\usepackage{$2}"
-    shift 2
+	PACKAGES="\usepackage{$2}"
+	shift 2
 fi
 
 for i ; do
-    pdflatex -file-line-error-style -interaction nonstopmode -jobname="${i%.tex}" "$PREAMBLE" "$PACKAGES" "\begin{document}\input" "$i" "\end{document}"
+	pdflatex -file-line-error-style -interaction nonstopmode -jobname="${i%.tex}" "$PREAMBLE" "$PACKAGES" "\begin{document}\input" "$i" "\end{document}"
 done
diff --git a/.scripts/mover b/.scripts/mover
index 2b38078e..bb0dfcec 100755
--- a/.scripts/mover
+++ b/.scripts/mover
@@ -1,7 +1,7 @@
 #!/bin/sh
 
-if [ "$1" = "-h" ] || [ $# -lt 2 ]; then
-    cat <<EOF
+_usage () {
+	cat <<EOF
 ${0##*/} FOLDERS DEST
 
 Merge FOLDERS content into DEST. Existing files and folders will remain. It does
@@ -15,31 +15,30 @@ Options:
   -f: Overwrite destination.
   -r: Remove empty folders.
 EOF
-    exit
-fi
+}
 
 OPT_OVERWRITE=false
 OPT_DELEMPTY=false
 
 while getopts ":fhr" opt; do
-    case $opt in
-        h)
-            _printhelp "$0"
-            exit 1 ;;
-        f)
-            OPT_OVERWRITE=true ;;
-        r)
-            OPT_DELEMPTY=true ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	h)
+		_usage "$0"
+		exit 1 ;;
+	f)
+		OPT_OVERWRITE=true ;;
+	r)
+		OPT_DELEMPTY=true ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 if [ $# -eq 0 ]; then
-    _printhelp "$0"
-    exit 1
+	_usage "$0"
+	exit 1
 fi
 
 ## We the counter we offer the interesting feature of processing all arguments
@@ -49,24 +48,24 @@ DEST="$(eval "echo \$$#")"
 count=0
 
 for i ; do
-    count=$(($count+1))
-    [ $count -eq $# ] && break
+	count=$(($count+1))
+	[ $count -eq $# ] && break
 
-    while IFS= read -r FILE; do
-        DESTFILE="$DEST/$FILE"
-        if [ ! -e "$DESTFILE" ] || $OPT_OVERWRITE; then
-            mkdir -p "$(dirname "$DESTFILE")"
-            mv -v "$i/../$FILE" "$DESTFILE"
+	while IFS= read -r FILE; do
+		DESTFILE="$DEST/$FILE"
+		if [ ! -e "$DESTFILE" ] || $OPT_OVERWRITE; then
+			mkdir -p "$(dirname "$DESTFILE")"
+			mv -v "$i/../$FILE" "$DESTFILE"
 
-            if $OPT_DELEMPTY; then
-                PARENT="$FOLDER/../$FILE"
-                PARENT="${PARENT%/*}"
-                rmdir "$PARENT" 2>/dev/null
-            fi
-        fi
+			if $OPT_DELEMPTY; then
+				PARENT="$FOLDER/../$FILE"
+				PARENT="${PARENT%/*}"
+				rmdir "$PARENT" 2>/dev/null
+			fi
+		fi
 
-    ## We switch to $i so that 'find' strips the parent dirs from the path.
-    done <<EOF
+		## We switch to $i so that 'find' strips the parent dirs from the path.
+	done <<EOF
 $(cd -- "$i/.." && find "$(basename ${i})" \( -type f -o -type l \) )
 EOF
 done
diff --git a/.scripts/musawk b/.scripts/musawk
index e6c5511d..52c78ff9 100755
--- a/.scripts/musawk
+++ b/.scripts/musawk
@@ -3,29 +3,29 @@
 
 rate=64000
 awk -v rate="$rate" 'function wl() {
-        return (rate/160)*(0.87055^(int(rand()*10)))};
-    BEGIN {
-        srand();
-        wla=wl();
-        while(1) {
-            wlb=wla;
-            wla=wl();
-            if (wla==wlb)
-                {wla*=2;};
-            d=(rand()*10+5)*rate/4;
-            a=b=0; c=128;
-            ca=40/wla; cb=20/wlb;
-            de=rate/10; di=0;
-            for (i=0;i<d;i++) {
-                a++; b++; di++; c+=ca+cb;
-                if (a>wla)
-                    {a=0; ca*=-1};
-                if (b>wlb)
-                    {b=0; cb*=-1};
-                if (di>de)
-                    {di=0; ca*=0.9; cb*=0.9};
-                printf("%c",c)};
-            c=int(c);
-            while(c!=128) {
-                c<128?c++:c--;
-                printf("%c",c)};};}' | aplay -r $rate
+		return (rate/160)*(0.87055^(int(rand()*10)))};
+	BEGIN {
+		srand();
+		wla=wl();
+		while(1) {
+			wlb=wla;
+			wla=wl();
+			if (wla==wlb)
+				{wla*=2;};
+			d=(rand()*10+5)*rate/4;
+			a=b=0; c=128;
+			ca=40/wla; cb=20/wlb;
+			de=rate/10; di=0;
+			for (i=0;i<d;i++) {
+				a++; b++; di++; c+=ca+cb;
+				if (a>wla)
+					{a=0; ca*=-1};
+				if (b>wlb)
+					{b=0; cb*=-1};
+				if (di>de)
+					{di=0; ca*=0.9; cb*=0.9};
+				printf("%c",c)};
+			c=int(c);
+			while(c!=128) {
+				c<128?c++:c--;
+				printf("%c",c)};};}' | aplay -r $rate
diff --git a/.scripts/netinit b/.scripts/netinit
index b2471d90..b987727d 100755
--- a/.scripts/netinit
+++ b/.scripts/netinit
@@ -4,19 +4,19 @@
 ## better off running the dhcpcd daemon with
 ## /etc/wpa_supplicant/wpa_supplicant.conf configured if needed. See
 ## dhcpcd-run-hooks(8).
-
+##
 ## Deps: wpa_supplicant, ccrypt (optional)
-
+##
 ## We need to use wpa_supplicant's unencrypted config file. We store it in a
 ## variable to keep it secure, but the 'wpa_supplicant' command requires a
 ## file. We cannot use a pipe for that, because in that case the config would be
 ## accessible unencrypted. So we need to use an internal path with a syntax like
 ## <(...) which is not specified by POSIX. Ksh, bash and Zsh can handle it.
-
+##
 ## Use 'wpa_passphrase ESSID $PW >> /etc/wpa_supplicant.conf', where PW is a
 ## variable containing the password.  You can set PW securely by using a shell
 ## built-in like 'read -s PW'.
-
+##
 ## There is an Emacs plugin for editing crypted files directly. See 'man
 ## ccrypt'.
 
@@ -25,9 +25,8 @@ TIMEOUT_LIMIT=500
 USE_DHCP=0
 USE_CRYPT=0
 
-_printhelp ()
-{
-    cat<<EOF
+_usage () {
+	cat<<EOF
 Usage: ${1##*/} [OPTIONS]
 
 Connect to a wireless network.
@@ -42,48 +41,48 @@ EOF
 }
 
 while getopts ":cdht:w:" opt; do
-    case $opt in
-        h)
-            _printhelp "$0"
-            return 1 ;;
-        c)
-            USE_CRYPT=1 ;;
-        d)
-            USE_DHCP=1 ;;
-        t)
-            TIMEOUT_LIMIT=$OPTARG ;;
-        w)
-            WSFILE="$OPTARG" ;;
-        ?)
-            _printhelp "$0"
-            return 1 ;;
-    esac
+	case $opt in
+	h)
+		_usage "$0"
+		return 1 ;;
+	c)
+		USE_CRYPT=1 ;;
+	d)
+		USE_DHCP=1 ;;
+	t)
+		TIMEOUT_LIMIT=$OPTARG ;;
+	w)
+		WSFILE="$OPTARG" ;;
+	\?)
+		_usage "$0"
+		return 1 ;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 
 if [ $(id -u) -ne 0 ]; then
-    echo "You must be root to run this script."
-    exit
+	echo "You must be root to run this script."
+	exit
 fi
 
 if [ $USE_CRYPT -eq 1 ]; then
-    if ! command -v ccat >/dev/null 2>&1; then
-        echo >&2 "'ccat' not found in PATH. Exiting."
-        exit 1
-    fi
+	if ! command -v ccat >/dev/null 2>&1; then
+		echo >&2 "'ccat' not found in PATH. Exiting."
+		exit 1
+	fi
 
-    WPA_SUPPLICANT_CONF="$(ccat "$WSFILE")"
-    if [ $? -ne 0 ]; then
-        echo "Failed to decrypt wpa_supplicant config from $WSFILE."
-        exit
-    fi
+	WPA_SUPPLICANT_CONF="$(ccat "$WSFILE")"
+	if [ $? -ne 0 ]; then
+		echo "Failed to decrypt wpa_supplicant config from $WSFILE."
+		exit
+	fi
 else
-    WPA_SUPPLICANT_CONF="$(cat "$WSFILE")"
-    if [ $? -ne 0 ]; then
-        echo "Failed to get wpa_supplicant config from $WSFILE."
-        exit
-    fi
+	WPA_SUPPLICANT_CONF="$(cat "$WSFILE")"
+	if [ $? -ne 0 ]; then
+		echo "Failed to get wpa_supplicant config from $WSFILE."
+		exit
+	fi
 fi
 
 ## Note: systemd-197 introduced Predictable Network Interface Names, so we need
@@ -94,41 +93,41 @@ NET_INTERFACE=$(ls -1 /sys/class/net | grep -m1 "^wl")
 pkill wpa_supplicant
 
 if [ "$OSTYPE" = "linux-gnu" ] ; then
-    ## Clean running processes if any.
-    pkill dhcpcd
+	## Clean running processes if any.
+	pkill dhcpcd
 
-    ## In case network inteface is not up.
-    ip link set ${NET_INTERFACE} up
+	## In case network inteface is not up.
+	ip link set ${NET_INTERFACE} up
 
-    # Associate if needed.
-    if [ "$1" = "-f" ] || [ -z "$(iw dev ${NET_INTERFACE} link | grep SSID)" ]; then
-        wpa_supplicant -B -i ${NET_INTERFACE} -D wext -c <(echo "${WPA_SUPPLICANT_CONF}")
-    fi
+	# Associate if needed.
+	if [ "$1" = "-f" ] || [ -z "$(iw dev ${NET_INTERFACE} link | grep SSID)" ]; then
+		wpa_supplicant -B -i ${NET_INTERFACE} -D wext -c <(echo "${WPA_SUPPLICANT_CONF}")
+	fi
 
-    ## Wait until wpa_supplicant has finished association.
-    i=0
-    while [ -z "$(iw dev ${NET_INTERFACE} link | grep SSID)" ] && [ $i -lt $TIMEOUT_LIMIT ] ; do
-        i=$(($i+1))
-    done
+	## Wait until wpa_supplicant has finished association.
+	i=0
+	while [ -z "$(iw dev ${NET_INTERFACE} link | grep SSID)" ] && [ $i -lt $TIMEOUT_LIMIT ] ; do
+		i=$(($i+1))
+	done
 
-    ## Get IP.
-    [ $USE_DHCP -eq 1 ] && dhcpcd ${NET_INTERFACE}
+	## Get IP.
+	[ $USE_DHCP -eq 1 ] && dhcpcd ${NET_INTERFACE}
 
 else
-## BSD
-## Same comments as for Linux.
+	## BSD
+	## Same comments as for Linux.
 
-    pkill dhclient
-    ifconfig wlan0 up
+	pkill dhclient
+	ifconfig wlan0 up
 
-    if [ -n "$(ifconfig ${NET_INTERFACE} | grep 'ssid ""')" ]; then
-        wpa_supplicant -B -i ${NET_INTERFACE} -c <(echo "${WPA_SUPPLICANT_CONF}")
-    fi
+	if [ -n "$(ifconfig ${NET_INTERFACE} | grep 'ssid ""')" ]; then
+		wpa_supplicant -B -i ${NET_INTERFACE} -c <(echo "${WPA_SUPPLICANT_CONF}")
+	fi
 
-    i=0
-    while [ -n "$(ifconfig ${NET_INTERFACE} | grep 'ssid ""')" ] && [ $i -lt $TIMEOUT_LIMIT ] ; do
-        i=$(($i+1))
-    done
+	i=0
+	while [ -n "$(ifconfig ${NET_INTERFACE} | grep 'ssid ""')" ] && [ $i -lt $TIMEOUT_LIMIT ] ; do
+		i=$(($i+1))
+	done
 
-    [ $USE_DHCP -eq 1 ] && dhclient ${NET_INTERFACE}
+	[ $USE_DHCP -eq 1 ] && dhclient ${NET_INTERFACE}
 fi
diff --git a/.scripts/netmap b/.scripts/netmap
index 7e92da3a..cfb0a03e 100755
--- a/.scripts/netmap
+++ b/.scripts/netmap
@@ -1,22 +1,22 @@
 #!/bin/sh
 
 if [ $# -ne 1 ] || [ "$1" = "-h" ] ; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${1##*/} IP
 
 Print the map of the network associated to the provided IP.
 EOF
-    exit
+	exit
 fi
 
 ## Network operations
 if ! command -v nmap >/dev/null 2>&1; then
-    echo >&2 "'nmap' not found in PATH. Exiting."
-    exit 1
+	echo >&2 "'nmap' not found in PATH. Exiting."
+	exit 1
 fi
 
 echo "$1"
 for SCANIP in $( nmap -sL "$1" | grep -i "\([[:digit:]]\+\.\)\{3,\}[[:digit:]]\+" | awk '{print $5}' ); do
-    sudo nmap -oX - -n -sT -T Normal -O -sR -I -F -P0 "$SCANIP"
-    echo
+	sudo nmap -oX - -n -sT -T Normal -O -sR -I -F -P0 "$SCANIP"
+	echo
 done
diff --git a/.scripts/netscan b/.scripts/netscan
index 362653d1..3c95d7f5 100755
--- a/.scripts/netscan
+++ b/.scripts/netscan
@@ -1,8 +1,8 @@
 #!/bin/sh
 
 if ! command -v nmap >/dev/null 2>&1; then
-    echo >&2 "'nmap' not found in PATH. Exiting."
-    exit 1
+	echo >&2 "'nmap' not found in PATH. Exiting."
+	exit 1
 fi
 
 SUBNET="$(ifconfig | awk '/inet/ && $0 !~ "127.0.0.1" {gsub(/\.[0-9]+$/, ".*", $2) ; print $2}')"
diff --git a/.scripts/netspeed b/.scripts/netspeed
index 4ad74d10..d38ff731 100755
--- a/.scripts/netspeed
+++ b/.scripts/netspeed
@@ -1,19 +1,19 @@
 #!/bin/sh
 
 if [ "$1" = "-h" ] || [ $# -gt 1 ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} [INTERFACE]
 
 Return up and down transmission speed on given interface. If not given, use the
 first online interface returned by ifconfig (lo is ignored).
 EOF
-    exit
+	exit
 fi
 
 if [ $# -ne 0 ]; then
-    ARG="$1"
+	ARG="$1"
 else
-    ARG="$PATH"
+	ARG="$PATH"
 fi
 
 
@@ -23,8 +23,8 @@ INTERFACE="$(ifconfig | grep -vm1 '^lo\|^ \|^$' | cut -f1 -d':')"
 [ -n "$1" ] && INTERFACE="$1"
 
 if [ ! -d "/sys/class/net/${INTERFACE}" ]; then
-    echo "Error: no such interface (${INTERFACE})."
-    exit
+	echo "Error: no such interface (${INTERFACE})."
+	exit
 fi
 echo "$INTERFACE"
 
diff --git a/.scripts/pacfiles b/.scripts/pacfiles
index 689d9db7..d922e7be 100755
--- a/.scripts/pacfiles
+++ b/.scripts/pacfiles
@@ -1,8 +1,7 @@
 #!/bin/sh
 
-_printhelp()
-{
-    cat <<EOF
+_usage () {
+	cat <<EOF
 Usage: ${1##*/} [OPTIONS] PACKAGES
 
 Display size of files in PACKAGES.
@@ -16,30 +15,30 @@ EOF
 OPTION_SORT="cat"
 
 while getopts ":hn" opt; do
-    case $opt in
-        h)
-            _printhelp "$0"
-            exit 1 ;;
-        n)
-            OPTION_SORT="sort -h" ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	h)
+		_usage "$0"
+		exit 1 ;;
+	n)
+		OPTION_SORT="sort -h" ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 
 if [ $# -eq 0 ]; then
-    echo "Missing argument."
-    _printhelp "$0"
-    exit 1
+	echo "Missing argument."
+	_usage "$0"
+	exit 1
 fi
 
 ! command -v pacman >/dev/null && echo "You need pacman to run this script." && exit 1
 if [ $(pacman -Qq "$@" 2>/dev/null | wc -l) -eq 0 ]; then
-    echo "No valid package given." >&2
-    exit
+	echo "No valid package given." >&2
+	exit
 fi
 
 ## We use "eval" to be compatible with non-POSIX wordsplitting (e.g. zsh).
diff --git a/.scripts/pacman-diff b/.scripts/pacman-diff
index 3ec4b413..288bfc63 100755
--- a/.scripts/pacman-diff
+++ b/.scripts/pacman-diff
@@ -1,8 +1,7 @@
 #!/bin/sh
 
-_printhelp()
-{
-    cat <<EOF
+_usage () {
+	cat <<EOF
 Usage: ${1##*/} [-m|-e] [-q] FILE
 
 Display packages listed in FILE but not installed.
@@ -19,33 +18,33 @@ OPTION_FOREIGN=""
 OPTION_LOCAL="-1"
 
 while getopts ":hmqe" opt; do
-    case $opt in
-        e)
-            OPTION_EXPLICIT="e" ;;
-        h)
-            _printhelp "$0"
-            exit 1 ;;
-        m)
-            OPTION_FOREIGN="m" ;;
-        q)
-            OPTION_LOCAL="-2" ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	e)
+		OPTION_EXPLICIT="e" ;;
+	h)
+		_usage "$0"
+		exit 1 ;;
+	m)
+		OPTION_FOREIGN="m" ;;
+	q)
+		OPTION_LOCAL="-2" ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 
 if [ $# -eq 0 ]; then
-    echo "Missing argument."
-    _printhelp "$0"
-    exit 1
+	echo "Missing argument."
+	_usage "$0"
+	exit 1
 fi
 
 if ! command -v pacman >/dev/null 2>&1; then
-    echo >&2 "'pacman' not found in PATH. Exiting."
-    exit 1
+	echo >&2 "'pacman' not found in PATH. Exiting."
+	exit 1
 fi
 
 PKGLIST="$(mktemp)"
@@ -57,4 +56,3 @@ rm -f "$PKGLIST" "$FILE"
 
 ## Zsh version.
 # comm -3 ${OPTION_LOCAL} <(pacman -Qq${OPTION_FOREIGN}${OPTION_EXPLICIT} | sort) <(sort "$*")
-
diff --git a/.scripts/pacsize b/.scripts/pacsize
index bb2c676e..badc87c7 100755
--- a/.scripts/pacsize
+++ b/.scripts/pacsize
@@ -51,7 +51,7 @@ remove_duplicates () {
 }
 
 usage () {
-    cat <<EOF
+	cat <<EOF
 Usage: ${1##*/} [OPTIONS] PACKAGES
        ${1##*/} -a [OPTIONS]
 
@@ -92,23 +92,23 @@ opt_total=false
 
 while getopts ":ahnstV" opt; do
 	case $opt in
-		a)
-			opt_all=true ;;
-		h)
-			usage "$0"
-			exit ;;
-		n)
-			opt_sort="sort -k3" ;;
-		s)
-			opt_sort="sort -h" ;;
-		t)
-			opt_total="calc_total" ;;
-		V)
-			version "$0"
-			exit ;;
-		?)
-			usage "$0"
-			exit 1 ;;
+	a)
+		opt_all=true ;;
+	h)
+		usage "$0"
+		exit ;;
+	n)
+		opt_sort="sort -k3" ;;
+	s)
+		opt_sort="sort -h" ;;
+	t)
+		opt_total="calc_total" ;;
+	V)
+		version "$0"
+		exit ;;
+	\?)
+		usage "$0"
+		exit 1 ;;
 	esac
 done
 
diff --git a/.scripts/pdfcompress b/.scripts/pdfcompress
index 15b2b186..f4b17a13 100755
--- a/.scripts/pdfcompress
+++ b/.scripts/pdfcompress
@@ -9,9 +9,8 @@
 # -dGraphicsAlphaBits=4
 # -dMaxStripSize=8192
 
-_printhelp ()
-{
-    cat <<EOF
+_usage () {
+	cat <<EOF
 Usage: ${1##*/} [OPTIONS] PDFFILES
 
 All PDF files will be compressed to a PDF file with "-compressed" appended in its name.
@@ -39,57 +38,57 @@ OPT_OVERWRITE=false
 OPT_COMPRESSION="-dColorConversionStrategy=/LeaveColorUnchanged -dDownsampleMonoImages=false -dDownsampleGrayImages=false -dDownsampleColorImages=false -dAutoFilterColorImages=false -dAutoFilterGrayImages=false -dColorImageFilter=/FlateEncode -dGrayImageFilter=/FlateEncode"
 
 while getopts ":cfhin" opt; do
-    case $opt in
-        c)
-            OPT_COMPRESSION="" ;;
-        f)
-            OPT_OVERWRITE=true ;;
-        h)
-            _printhelp "$0"
-            exit 1 ;;
-        i)
-            OPT_INPLACE=true ;;
-        n)
-            OPT_COMPRESSION="-dColorConversionStrategy=/LeaveColorUnchanged -dEncodeColorImages=false -dEncodeGrayImages=false -dEncodeMonoImages=false" ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	c)
+		OPT_COMPRESSION="" ;;
+	f)
+		OPT_OVERWRITE=true ;;
+	h)
+		_usage "$0"
+		exit 1 ;;
+	i)
+		OPT_INPLACE=true ;;
+	n)
+		OPT_COMPRESSION="-dColorConversionStrategy=/LeaveColorUnchanged -dEncodeColorImages=false -dEncodeGrayImages=false -dEncodeMonoImages=false" ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 
 if [ $# -eq 0 ]; then
-    _printhelp "$0"
-    exit 1
+	_usage "$0"
+	exit 1
 fi
 
 for i ; do
 
-    if [ ! -f "$i" ]; then
-        echo "$i is not a valid file."
-        continue
-    fi
+	if [ ! -f "$i" ]; then
+		echo "$i is not a valid file."
+		continue
+	fi
 
-    case "$i" in
-        */*) ;;
-        *)   i="./$i" ;;
-    esac
-    DIRNAME="${i%/*}"
-    BASENAME="${i##*/}"
-    EXTNAME="${BASENAME##*.}"
-    BASENAME="${BASENAME%.*}"
-    OUTPUT="$DIRNAME/$BASENAME-compressed.pdf"
-    if [ -e "$OUTPUT" ] && ! $OPT_OVERWRITE; then
-        echo "$OUTPUT alredy present. Skipping."
-        continue
-    fi
+	case "$i" in
+	*/*) ;;
+	*)   i="./$i" ;;
+	esac
+	DIRNAME="${i%/*}"
+	BASENAME="${i##*/}"
+	EXTNAME="${BASENAME##*.}"
+	BASENAME="${BASENAME%.*}"
+	OUTPUT="$DIRNAME/$BASENAME-compressed.pdf"
+	if [ -e "$OUTPUT" ] && ! $OPT_OVERWRITE; then
+		echo "$OUTPUT alredy present. Skipping."
+		continue
+	fi
 
-    echo "$i"
+	echo "$i"
 
-    gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite $OPT_COMPRESSION -sOutputFile="$OUTPUT" "$i"
-    if $OPT_INPLACE; then
-        rm -f "$i"
-        mv "$OUTPUT" "$i"
-    fi
+	gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite $OPT_COMPRESSION -sOutputFile="$OUTPUT" "$i"
+	if $OPT_INPLACE; then
+		rm -f "$i"
+		mv "$OUTPUT" "$i"
+	fi
 done
diff --git a/.scripts/pdfextract b/.scripts/pdfextract
index 50537c45..a8aa0614 100755
--- a/.scripts/pdfextract
+++ b/.scripts/pdfextract
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 if [ $# -ne 4 ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} PDFFILE FIRSTPAGE LASTPAGE DESTFILE
 
 Extract a range of pages from a PDF.
diff --git a/.scripts/pdfresize b/.scripts/pdfresize
index 0c93fda3..9fad017a 100755
--- a/.scripts/pdfresize
+++ b/.scripts/pdfresize
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 if [ $# -ne 2 ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} INPUT OUTPUT
 
 Resize input PDF to an A4 output PDF.
@@ -14,4 +14,3 @@ if [ ! -f "$1" ]; then
 fi
 
 gs  -q -o "$2" -sDEVICE=pdfwrite -sPAPERSIZE=a4 -dFIXEDMEDIA -dPDFFitPage -dCompatibilityLevel=1.4 "$1"
-
diff --git a/.scripts/pgex b/.scripts/pgex
index d4812416..5aed7305 100755
--- a/.scripts/pgex
+++ b/.scripts/pgex
@@ -1,18 +1,18 @@
 #!/bin/sh
 
 if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} PROCESS-EXP
 
 Extended pgrep -a
 
 EOF
-    exit
+	exit
 fi
 
 for i ; do
-    ## We need to store the result of 'ps' first to prevent the filtering from
-    ## appearing in the result.
-    BUF="$(ps aux)"
-    echo "$BUF" | awk -v pid=$$ -v pattern="$i" '$2 != pid && $0 ~ pattern'
+	## We need to store the result of 'ps' first to prevent the filtering from
+	## appearing in the result.
+	BUF="$(ps aux)"
+	echo "$BUF" | awk -v pid=$$ -v pattern="$i" '$2 != pid && $0 ~ pattern'
 done
diff --git a/.scripts/pkggen b/.scripts/pkggen
index 66d9518f..e7224e03 100755
--- a/.scripts/pkggen
+++ b/.scripts/pkggen
@@ -9,29 +9,29 @@ mkdir -p "$PKG_ROOT"
 
 ## Arch Linux
 if command -v pacman >/dev/null 2>&1; then
-    ## Note: the "-n" option was added between 2012 and 2013.
-    pacman -Qnq | sort >"$PKG_ROOT/arch-official-${HOST}"
-    pacman -Qmq | sort >"$PKG_ROOT/arch-aur-${HOST}"
+	## Note: the "-n" option was added between 2012 and 2013.
+	pacman -Qnq | sort >"$PKG_ROOT/arch-official-${HOST}"
+	pacman -Qmq | sort >"$PKG_ROOT/arch-aur-${HOST}"
 fi
 
 ## FreeBSD
 if [ "$(uname)" = "FreeBSD" ]; then
-    pkg_info | cut -f1 -d' ' >"$PKG_ROOT/freebsd-${HOST}"
+	pkg_info | cut -f1 -d' ' >"$PKG_ROOT/freebsd-${HOST}"
 fi
 
 ## TeXlive
 if command -v tlmgr >/dev/null 2>&1; then
-    ## We use <TAB> in the sed expressions.
-    TEXLIVE_BASIC="$(mktemp)"
-    tlmgr info collection-basic --list | sed -n '/^	/{s/	//g;p;}' | sort >"$TEXLIVE_BASIC"
+	## We use <TAB> in the sed expressions.
+	TEXLIVE_BASIC="$(mktemp)"
+	tlmgr info collection-basic --list | sed -n '/^	/{s/	//g;p;}' | sort >"$TEXLIVE_BASIC"
 
-    TEXLIVE_ALL="$(mktemp)"
-    tlmgr info --only-installed | grep -v 'x86_64\|amd64' | cut -d' ' -f2 | cut -f1 -d':' | sort >"$TEXLIVE_ALL"
+	TEXLIVE_ALL="$(mktemp)"
+	tlmgr info --only-installed | grep -v 'x86_64\|amd64' | cut -d' ' -f2 | cut -f1 -d':' | sort >"$TEXLIVE_ALL"
 
-    comm -3 "$TEXLIVE_BASIC" "$TEXLIVE_ALL" | sed 's/	//g' | \
-        grep -vi 'collection-basic\|scheme-minimal\|texlive-common\|texlive-docindex\|texlive-en' >"$PKG_ROOT/texlive-$(uname)-${HOST}"
+	comm -3 "$TEXLIVE_BASIC" "$TEXLIVE_ALL" | sed 's/	//g' | \
+		grep -vi 'collection-basic\|scheme-minimal\|texlive-common\|texlive-docindex\|texlive-en' >"$PKG_ROOT/texlive-$(uname)-${HOST}"
 
-    rm "$TEXLIVE_ALL" "$TEXLIVE_BASIC"
+	rm "$TEXLIVE_ALL" "$TEXLIVE_BASIC"
 fi
 
 ## Zsh version
diff --git a/.scripts/prepend b/.scripts/prepend
index 82a31660..f66fb2db 100755
--- a/.scripts/prepend
+++ b/.scripts/prepend
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
-    cat <<EOF
+	cat <<EOF
 Usage: ${0##*/} [OPTIONS] STRING [FILES]
 
 Prepend STRING to FILES or stdin if unspecified. STRING may not contain pipes
@@ -12,13 +12,13 @@ Options:
   -i: If files are provided, convert them in-place.
 
 EOF
-    exit
+	exit
 fi
 
 unset OPT
 if [ "$1" = "-i" ]; then
-    OPT=-i
-    shift
+	OPT=-i
+	shift
 fi
 
 VAR="$1"
diff --git a/.scripts/probe b/.scripts/probe
index 36fa2177..2b7f586f 100755
--- a/.scripts/probe
+++ b/.scripts/probe
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 if [ "$#" -eq 0 ] || [ "$1" = "-h" ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${1##*/} FILE
        ${1##*/} ENTRIES FILE
 
@@ -9,12 +9,12 @@ Run ffprobe on FILE using shell print format. If no entry is specified, print
 format and streams.
 
 EOF
-    exit
+	exit
 fi
 
 
 if [ $# -gt 1 ]; then
-    ffprobe -v quiet -print_format flat=s=_ -show_entries "$@"
+	ffprobe -v quiet -print_format flat=s=_ -show_entries "$@"
 else
-    ffprobe -v quiet -print_format flat=s=_ -show_format -show_streams "$1"
+	ffprobe -v quiet -print_format flat=s=_ -show_format -show_streams "$1"
 fi
diff --git a/.scripts/random b/.scripts/random
index 6db59981..2b304c6b 100755
--- a/.scripts/random
+++ b/.scripts/random
@@ -1,14 +1,14 @@
 #!/bin/sh
 
 if [  "$1" = "--help" ] || [ "$1" = "-h" ]; then
-    cat <<EOF
+	cat <<EOF
 Usage: ${0##*/} [FILES]
 
 Shuffle letters randomly and print result to stdout. If no file is provided,
 stdin is used.
 
 EOF
-    exit
+	exit
 fi
 
 fold -w 1 "$@" | shuf | tr -d '\n' && echo
diff --git a/.scripts/renamelower b/.scripts/renamelower
index 8e09e607..96ad60f9 100755
--- a/.scripts/renamelower
+++ b/.scripts/renamelower
@@ -1,25 +1,25 @@
 #!/bin/sh
 
 if [ $# -eq 0 ] || [ "$1" = "-h" ] ; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${1##*/} FILES
 
 Rename FILES to lowercase if destination does not exist.
 
 EOF
 
-    exit
+	exit
 fi
 
 for f ; do
-    filename=${f##*/}
+	filename=${f##*/}
 
-    case "$f" in
-        */*) dirname="${f%/*}" ;;
-        *) dirname="." ;;
-    esac
+	case "$f" in
+	*/*) dirname="${f%/*}" ;;
+	*) dirname="." ;;
+	esac
 
-    nf="$(echo "$filename" | awk '{print tolower($0)}')"
-    newname="${dirname}/${nf}"
-    mv -nv "$f" "$newname" 2>/dev/null
+	nf="$(echo "$filename" | awk '{print tolower($0)}')"
+	newname="${dirname}/${nf}"
+	mv -nv "$f" "$newname" 2>/dev/null
 done
diff --git a/.scripts/renamelowerrec b/.scripts/renamelowerrec
index 20cf2f9c..7bc119cb 100755
--- a/.scripts/renamelowerrec
+++ b/.scripts/renamelowerrec
@@ -1,23 +1,23 @@
 #!/bin/sh
 
 if [ $# -eq 0 ] || [ "$1" = "-h" ] ; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${1##*/} FOLDERS
 
 Rename to lowercase all files found in FOLDERS if destination does not exists.
 
 EOF
 
-    exit
+	exit
 fi
 
 if ! command -v renamelower >/dev/null 2>&1; then
-    echo "'renamelower' not found in PATH. Exiting." >&2
-    exit 1
+	echo "'renamelower' not found in PATH. Exiting." >&2
+	exit 1
 fi
 
 ## Note: the -name check is not mandatory, but greatly improves the average
 ## performance.
 for i ; do
-    find "$i" -depth -name '*[[:upper:]]*' -exec renamelower {} +
+	find "$i" -depth -name '*[[:upper:]]*' -exec renamelower {} +
 done
diff --git a/.scripts/renameswap b/.scripts/renameswap
index f3f3e152..0b2bf98e 100755
--- a/.scripts/renameswap
+++ b/.scripts/renameswap
@@ -1,14 +1,14 @@
 #!/bin/sh
 
 if [ $# -ne 2 ] || [ "$1" = "-h" ] ; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${1##*/} FILE1 FILE2
 
 Swap 2 filenames around.
 
 EOF
 
-    exit
+	exit
 fi
 
 ## We need a temp file is case both files are in the same folder. We use the
@@ -19,16 +19,16 @@ fi
 TEMPFILE="$(mktemp -u "$1.XXXXXX")"
 
 case "$1" in
-	*/*) DIR1="${1%/*}" ;;
-	*) DIR1="." ;;
+*/*) DIR1="${1%/*}" ;;
+*) DIR1="." ;;
 esac
 case "$2" in
-	*/*) DIR2="${2%/*}" ;;
-	*) DIR2="." ;;
+*/*) DIR2="${2%/*}" ;;
+*) DIR2="." ;;
 esac
 
 if ! mv -n "$1" "$TEMPFILE"; then
-    echo >&2 "Race condition, exiting. Try again."
+	echo >&2 "Race condition, exiting. Try again."
 fi
 mv -n "$2" "$DIR2/${1##*/}"
 mv -n "$TEMPFILE" "$DIR1/${2##*/}"
diff --git a/.scripts/replace b/.scripts/replace
index 9b1732ff..1816d81c 100755
--- a/.scripts/replace
+++ b/.scripts/replace
@@ -1,8 +1,7 @@
 #!/bin/sh
 
-_printhelp ()
-{
-    cat<<EOF
+_usage () {
+	cat<<EOF
 Usage: ${1##*/} [OPTIONS] SEARCH REPLACE [FILES]
 
 Replace SEARCH by REPLACE in FILES. If no file is provided, use stdin.
@@ -19,42 +18,41 @@ EOF
 
 OPT_INPLACE=""
 while getopts ":ih" opt; do
-    case $opt in
-        i)
-            OPT_INPLACE=-i ;;
-        h)
-            _printhelp "$0"
-            exit 1 ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	i)
+		OPT_INPLACE=-i ;;
+	h)
+		_usage "$0"
+		exit 1 ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 
 if [ $# -lt 2 ]; then
-    _printhelp "$0"
-    exit 1
+	_usage "$0"
+	exit 1
 fi
 
 search="$1"
 replace="$2"
 shift 2
 
-_replace()
-{
-    ## We cannot use gsub, otherwise regex substitutions could occur.
-    ## Source: http://mywiki.wooledge.org/BashFAQ/021
-    awk -v s="$search" -v r="$replace" 'BEGIN {l=length(s)} {o="";while (i=index($0, s)) {o=o substr($0,1,i-1) r; $0=substr($0,i+l)} print o $0}' "$@"
+_replace () {
+	## We cannot use gsub, otherwise regex substitutions could occur.
+	## Source: http://mywiki.wooledge.org/BashFAQ/021
+	awk -v s="$search" -v r="$replace" 'BEGIN {l=length(s)} {o="";while (i=index($0, s)) {o=o substr($0,1,i-1) r; $0=substr($0,i+l)} print o $0}' "$@"
 }
 
 if [ $# -eq 0 ] || [ -z "$OPT_INPLACE" ]; then
-    _replace "$@"
+	_replace "$@"
 else
-    for i ; do
-        out="$(mktemp "$i.XXXXXX")"
-        _replace "$i" > "$out"
-        mv "$out" "$i"
-    done
+	for i ; do
+		out="$(mktemp "$i.XXXXXX")"
+		_replace "$i" > "$out"
+		mv "$out" "$i"
+	done
 fi
diff --git a/.scripts/rsync-preview b/.scripts/rsync-preview
index d376356b..50ba49c6 100755
--- a/.scripts/rsync-preview
+++ b/.scripts/rsync-preview
@@ -1,14 +1,14 @@
 #!/bin/sh
 
 if [ "$1" = "-h" ] || [ $# -ne 2 ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} FOLDER1 FOLDER2
 
 Dry-run of rsync over two folders.
 
 EOF
 
-    exit
+	exit
 fi
 
 rsync -nivr --size-only --delete-excluded "$1"/ "$2"
diff --git a/.scripts/sanitize b/.scripts/sanitize
index 8e5d6e2c..75860351 100755
--- a/.scripts/sanitize
+++ b/.scripts/sanitize
@@ -1,13 +1,13 @@
 #!/bin/sh
 
 if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
-    cat <<EOF
+	cat <<EOF
 Usage: ${0##*/} FOLDERS
 
 Set file/directory owner and permissions according to current umask for current
 user.
 EOF
-    exit
+	exit
 fi
 
 FMASK=$(umask -S | sed 's/x//g')
@@ -16,7 +16,7 @@ DMASK=$(umask -S)
 [ -z "$GID" ] && GID=$(id -g)
 
 for i ; do
-    find "$i" -exec chown -R ${UID}:${GID} {} \;
-    find "$i" -type d -exec chmod ${DMASK} {} \;
-    find "$i" -type f -exec chmod ${FMASK} {} \;
+	find "$i" -exec chown -R ${UID}:${GID} {} \;
+	find "$i" -type d -exec chmod ${DMASK} {} \;
+	find "$i" -type f -exec chmod ${FMASK} {} \;
 done
diff --git a/.scripts/sessionclean b/.scripts/sessionclean
index 3f218cda..c68ef2b8 100755
--- a/.scripts/sessionclean
+++ b/.scripts/sessionclean
@@ -1,21 +1,21 @@
 #!/bin/sh
 
 if [ "$1" = "-h" ]; then
-    cat <<EOF
+	cat <<EOF
 Usage: ${0##*/}
 
 Clean various running processes. Run it before exiting a session.
 
 EOF
-    exit
+	exit
 fi
 
 if command -v emacsclient >/dev/null 2>&1; then
-    if emacsclient -e '(kill-emacs)' >/dev/null 2>&1; then
-        echo "Emacs terminated." >&2
-    fi
+	if emacsclient -e '(kill-emacs)' >/dev/null 2>&1; then
+		echo "Emacs terminated." >&2
+	fi
 fi
 if [ -S "$SSH_AUTH_SOCK" ]; then
-    echo "SSH agent terminated." >&2
-    eval "$(ssh-agent -k)"
+	echo "SSH agent terminated." >&2
+	eval "$(ssh-agent -k)"
 fi
diff --git a/.scripts/strip-comments b/.scripts/strip-comments
index 259946f5..4ff5cf3d 100755
--- a/.scripts/strip-comments
+++ b/.scripts/strip-comments
@@ -8,25 +8,24 @@
 ## to use shell comment delimiters.
 
 BEGIN {
-    ## Since 'begin' and 'end' are regexes, we need to escape some sequences.
-    if(begin == "")
-        begin="/\\*"
-    if(end == "")
-        end="\\*/"
+	## Since 'begin' and 'end' are regexes, we need to escape some sequences.
+	if(begin == "")
+		begin="/\\*"
+	if(end == "")
+		end="\\*/"
 }
 
 {
-    while (match ($0, begin))
-    {
-        before = substr ($0, 1, RSTART-1)
-        $0 = substr($0, RSTART)
-        printf("%s", before)
+	while (match ($0, begin)) {
+		before = substr ($0, 1, RSTART-1)
+		$0 = substr($0, RSTART)
+		printf("%s", before)
 
-        ## Reach line where first 'end' is found.
-        while (! match($0, end) )
-            getline
+		## Reach line where first 'end' is found.
+		while (! match($0, end) )
+			getline
 
-        $0 = substr($0, RSTART + length(end) -1)
-    }
-    print
+		$0 = substr($0, RSTART + length(end) -1)
+	}
+	print
 }
diff --git a/.scripts/switchdriver b/.scripts/switchdriver
index 03ae94d2..583939ee 100755
--- a/.scripts/switchdriver
+++ b/.scripts/switchdriver
@@ -1,45 +1,45 @@
 #!/bin/sh
 
 if [ -z "$(lspci|grep "VGA.*Radeon")" ]; then
-    echo "You must have a Radeon graphic adapter. Exit."
-    exit
+	echo "You must have a Radeon graphic adapter. Exit."
+	exit
 fi
 
 
 if [ $(id -u) -ne 0 ]; then
-    echo "You must be root to run this script. Exit."
-    exit
+	echo "You must be root to run this script. Exit."
+	exit
 fi
 
 
 if [ $(pacman -Qi catalyst-utils 2>/dev/null |wc -l) -ge 2 ]; then
-    pacman -Rdd --noconfirm catalyst catalyst-utils lib32-catalyst-utils
-    rm -f "/etc/X11/xorg.conf"
-    pacman -S --noconfirm ati-dri lib32-ati-dri  xf86-video-ati
-    pacman -S --noconfirm mesa-libgl lib32-mesa-libgl
-    pacman -S --noconfirm libcl lib32-libcl
-    if [ -f "/boot/syslinux/syslinux.cfg" ]; then
-        ex -sc '/^LABEL arch$/+3 s/ nomodeset//|xit' '/boot/syslinux/syslinux.cfg'
-        echo
-        echo "#### Syslinux entry:"
-        grep -A4 '^LABEL arch$' '/boot/syslinux/syslinux.cfg'
-    else
-        echo "You do not seem to use Syslinux. No configuration done."
-        echo "You have to remove 'nomodeset' kernel parameter manually."
-    fi
+	pacman -Rdd --noconfirm catalyst catalyst-utils lib32-catalyst-utils
+	rm -f "/etc/X11/xorg.conf"
+	pacman -S --noconfirm ati-dri lib32-ati-dri  xf86-video-ati
+	pacman -S --noconfirm mesa-libgl lib32-mesa-libgl
+	pacman -S --noconfirm libcl lib32-libcl
+	if [ -f "/boot/syslinux/syslinux.cfg" ]; then
+		ex -sc '/^LABEL arch$/+3 s/ nomodeset//|xit' '/boot/syslinux/syslinux.cfg'
+		echo
+		echo "#### Syslinux entry:"
+		grep -A4 '^LABEL arch$' '/boot/syslinux/syslinux.cfg'
+	else
+		echo "You do not seem to use Syslinux. No configuration done."
+		echo "You have to remove 'nomodeset' kernel parameter manually."
+	fi
 else
-    pacman -Rs --noconfirm ati-dri lib32-ati-dri  xf86-video-ati
-    pacman -Rdd --noconfirm mesa-libgl lib32-mesa-libgl
-    pacman -Rdd --noconfirm libcl lib32-libcl
-    pacman -S  --noconfirm catalyst catalyst-utils lib32-catalyst-utils
-    aticonfig --initial
-    if [ $? -eq 0 ] && [ -f '/boot/syslinux/syslinux.cfg' ]; then
-        ex -sc '/^LABEL arch$/+3 s/$/ nomodeset/|xit' '/boot/syslinux/syslinux.cfg'
-        echo
-        echo "#### Syslinux entry:"
-        grep -A4 "^LABEL arch$" "/boot/syslinux/syslinux.cfg"
-    else
-        echo "You do not seem to use Syslinux. No configuration done."
-        echo "You have to add 'nomodeset' kernel parameter manually."
-    fi
+	pacman -Rs --noconfirm ati-dri lib32-ati-dri  xf86-video-ati
+	pacman -Rdd --noconfirm mesa-libgl lib32-mesa-libgl
+	pacman -Rdd --noconfirm libcl lib32-libcl
+	pacman -S  --noconfirm catalyst catalyst-utils lib32-catalyst-utils
+	aticonfig --initial
+	if [ $? -eq 0 ] && [ -f '/boot/syslinux/syslinux.cfg' ]; then
+		ex -sc '/^LABEL arch$/+3 s/$/ nomodeset/|xit' '/boot/syslinux/syslinux.cfg'
+		echo
+		echo "#### Syslinux entry:"
+		grep -A4 "^LABEL arch$" "/boot/syslinux/syslinux.cfg"
+	else
+		echo "You do not seem to use Syslinux. No configuration done."
+		echo "You have to add 'nomodeset' kernel parameter manually."
+	fi
 fi
diff --git a/.scripts/task2org.awk b/.scripts/task2org.awk
index 6e4ce317..082d83bb 100644
--- a/.scripts/task2org.awk
+++ b/.scripts/task2org.awk
@@ -4,73 +4,72 @@
 ## format. WARNING: unpolished work. Use at your own risk!
 
 BEGIN {
-    FS="\" "
+	FS="\" "
 
-    tagsep="    "
-    project_empty="<none>"
+	tagsep="    "
+	project_empty="<none>"
 
-    prio_array["H"]="[#A]"
-    prio_array["M"]="[#B]"
-    prio_array["L"]="[#C]"
+	prio_array["H"]="[#A]"
+	prio_array["M"]="[#B]"
+	prio_array["L"]="[#C]"
 
-    recur_array["yearly"]="+1y"
-    recur_array["monthly"]="+1m"
-    recur_array["weekly"]="+1w"
-    recur_array["daily"]="+1d"
+	recur_array["yearly"]="+1y"
+	recur_array["monthly"]="+1m"
+	recur_array["weekly"]="+1w"
+	recur_array["daily"]="+1d"
 }
 
 {
-    gsub(/^\[|\]$/,"")
-    gsub(/:"/,":")
+	gsub(/^\[|\]$/,"")
+	gsub(/:"/,":")
 
-    description=""
-    project=project_empty
-    annotation=""
-    start=""
-    priority=""
-    recur=""
-    due=""
-    tags=""
+	description=""
+	project=project_empty
+	annotation=""
+	start=""
+	priority=""
+	recur=""
+	due=""
+	tags=""
 
-    for (i = 1; i <= NF; i++)
-    {
-        split($i, a, ":")
+	for (i = 1; i <= NF; i++) {
+		split($i, a, ":")
 
-        if (a[1] ~ "^description$")
-            description=a[2] " "
-        else if (a[1] ~ "^project$")
-            project=a[2]
-        else if (a[1] ~ "^annotation")
-            annotation=annotation "\n   " a[2]
-        else if (a[1] ~ "^priority$")
-            priority=prio_array[a[2]] " "
-        else if (a[1] ~ "^tags$")
-            tags=tagsep ":" a[2] ": "
-        else if (a[1] ~ "^start$")
-            start="TODO "
+		if (a[1] ~ "^description$")
+			description=a[2] " "
+		else if (a[1] ~ "^project$")
+			project=a[2]
+		else if (a[1] ~ "^annotation")
+			annotation=annotation "\n   " a[2]
+		else if (a[1] ~ "^priority$")
+			priority=prio_array[a[2]] " "
+		else if (a[1] ~ "^tags$")
+			tags=tagsep ":" a[2] ": "
+		else if (a[1] ~ "^start$")
+			start="TODO "
 
-        if (a[1] ~ "^recur$")
-            recur=" " recur_array[a[2]]
+		if (a[1] ~ "^recur$")
+			recur=" " recur_array[a[2]]
 
-        if (a[1] ~ "^due$")
-            due="<" strftime("%F",a[2])
+		if (a[1] ~ "^due$")
+			due="<" strftime("%F",a[2])
 
-        delete a
-    }
+		delete a
+	}
 
-    ## Close 'due' after loop in case 'recur' was encountered after 'due'.
-    if (due != "")
-        due = due recur "> "
+	## Close 'due' after loop in case 'recur' was encountered after 'due'.
+	if (due != "")
+		due = due recur "> "
 
-    result[project]= result[project] "\n** " start priority description due tags annotation
+	result[project]= result[project] "\n** " start priority description due tags annotation
 
 }
 
 function capitalize(s) {
-    return toupper(substr(s,1,1)) tolower(substr(s,2))
+	return toupper(substr(s,1,1)) tolower(substr(s,2))
 }
 
 END {
-    for ( var in result)
-        printf ("\n* %s%s\n", capitalize(var), result[var])
+	for ( var in result)
+		printf ("\n* %s%s\n", capitalize(var), result[var])
 }
diff --git a/.scripts/tc-audio-scan b/.scripts/tc-audio-scan
index 999fe5c6..301e33c1 100755
--- a/.scripts/tc-audio-scan
+++ b/.scripts/tc-audio-scan
@@ -1,26 +1,25 @@
 #!/bin/sh
 
 if ! command -v mediainfo >/dev/null 2>&1; then
-    echo "mediainfo required."
-    exit
+	echo "mediainfo required."
+	exit
 fi
 
 ## This will check for badly encoded audio.
 while IFS= read -r i; do
-    BUFFER="$(mediainfo "$i")"
-    [ -n "$(echo "$BUFFER" | grep "Bit rate mode *: Constant")" ] && echo "$i : CBR"
+	BUFFER="$(mediainfo "$i")"
+	[ -n "$(echo "$BUFFER" | grep "Bit rate mode *: Constant")" ] && echo "$i : CBR"
 
-    [ -n "$(echo "$BUFFER" | grep "Cover *: Yes")" ] && echo "$i : Cover"
+	[ -n "$(echo "$BUFFER" | grep "Cover *: Yes")" ] && echo "$i : Cover"
 
-    [ -n "$(echo "$BUFFER" | grep "Track name/Position *: 0+")" ] && echo "$i : Leading zeros"
+	[ -n "$(echo "$BUFFER" | grep "Track name/Position *: 0+")" ] && echo "$i : Leading zeros"
 done <<EOF
 $(find "."  \( \
-        -iname '*.mp3'  -o \
-        -iname '*.flac' -o \
-        -iname '*.wv'   -o \
-        -iname '*.aac'  -o \
-        -iname '*.wav'  -o \
-        -iname '*.ape'  -o \
-        -iname '*.mpc' \) )
+		-iname '*.mp3'  -o \
+		-iname '*.flac' -o \
+		-iname '*.wv'   -o \
+		-iname '*.aac'  -o \
+		-iname '*.wav'  -o \
+		-iname '*.ape'  -o \
+		-iname '*.mpc' \) )
 EOF
-
diff --git a/.scripts/tc-text-2utf8 b/.scripts/tc-text-2utf8
index 54ccb053..6b840ea2 100755
--- a/.scripts/tc-text-2utf8
+++ b/.scripts/tc-text-2utf8
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${1##*/} FOLDERS
 
 Convert all 'bad' encoding to UTF-8/LF.
@@ -12,42 +12,42 @@ EOF
 fi
 
 if ! command -v recode >/dev/null 2>&1; then
-    echo "recode needed."
-    exit
+	echo "recode needed."
+	exit
 fi
 
 for i ; do
-    while IFS= read -r j; do
-        CODING=$(file "$j")
+	while IFS= read -r j; do
+		CODING=$(file "$j")
 
-        if [ -n "$(echo $CODING | grep 'ISO-8859')" ]; then
-            echo "ISO-8859:   [$j]"
-            recode latin1..utf-8 "$j"
+		if [ -n "$(echo $CODING | grep 'ISO-8859')" ]; then
+			echo "ISO-8859:   [$j]"
+			recode latin1..utf-8 "$j"
 
-        elif [ -n "$(echo $CODING | grep 'Non-ISO extended-ASCII')" ]; then
-            echo "cp1252:     [$j]"
-            recode cp1252..utf-8 "$j"
+		elif [ -n "$(echo $CODING | grep 'Non-ISO extended-ASCII')" ]; then
+			echo "cp1252:     [$j]"
+			recode cp1252..utf-8 "$j"
 
-        elif [ -n "$(echo $CODING | grep 'UTF-16 Unicode text')" ]; then
-            echo "UTF-16:     [$j]"
-            recode utf-16..utf-8 "$j"
+		elif [ -n "$(echo $CODING | grep 'UTF-16 Unicode text')" ]; then
+			echo "UTF-16:     [$j]"
+			recode utf-16..utf-8 "$j"
 
-        elif [ -n "$(echo $CODING | grep 'UTF-8 Unicode (with BOM)')" ]; then
-            echo "UTF-8 BOM:  [$j]"
-            ex -sc '1s/^.//|xit' "$j"
-            ## The following commands are funny alternatives, but are completely
-            ## overkill.
-            # dd iflag=skip_bytes skip=3 if=file.srt of=temp.srt
-            # dd bs=1 skip=3 if=file.srt of=temp.srt
-            # tail -c +32 file.srt > temp.srt
-        fi
+		elif [ -n "$(echo $CODING | grep 'UTF-8 Unicode (with BOM)')" ]; then
+			echo "UTF-8 BOM:  [$j]"
+			ex -sc '1s/^.//|xit' "$j"
+			## The following commands are funny alternatives, but are completely
+			## overkill.
+			# dd iflag=skip_bytes skip=3 if=file.srt of=temp.srt
+			# dd bs=1 skip=3 if=file.srt of=temp.srt
+			# tail -c +32 file.srt > temp.srt
+		fi
 
-        if [ -n "$(echo $CODING | grep 'CRLF')" ]; then
-            echo "CRLF:       [$j]"
-            ex -sc '%s/
//g|xit' "$j"
-        fi
+		if [ -n "$(echo $CODING | grep 'CRLF')" ]; then
+			echo "CRLF:       [$j]"
+			ex -sc '%s/
//g|xit' "$j"
+		fi
 
-    done <<EOF
+	done <<EOF
 $(find "$i" -type f -size -50M -print)
 EOF
 done
diff --git a/.scripts/tc-text-scan b/.scripts/tc-text-scan
index a529d7dc..8b23e906 100755
--- a/.scripts/tc-text-scan
+++ b/.scripts/tc-text-scan
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${1##*/} FOLDERS
 
 Check for files containing common mispelling, like "`" and "´" instead of "'",
@@ -11,18 +11,18 @@ EOF
 fi
 
 if ! command -v recode >/dev/null 2>&1; then
-    echo "recode needed."
-    exit
+	echo "recode needed."
+	exit
 fi
 
 for i ; do
-    while IFS= read -r j; do
-        echo -n "# "
-        file "$j"
-        grep -m1 "\`" "$j"
-        grep -m1 "´"  "$j"
-        grep -m1 "oe" "$j"
-    done <<EOF
+	while IFS= read -r j; do
+		echo -n "# "
+		file "$j"
+		grep -m1 "\`" "$j"
+		grep -m1 "´"  "$j"
+		grep -m1 "oe" "$j"
+	done <<EOF
 $(find "$i" -type f -size -50M -print)
 EOF
 done
diff --git a/.scripts/tc-video-custom b/.scripts/tc-video-custom
index 93a0ef10..66839dab 100755
--- a/.scripts/tc-video-custom
+++ b/.scripts/tc-video-custom
@@ -2,9 +2,8 @@
 
 OUTPUT_NAME="tc-video"
 
-_printhelp()
-{
-    cat <<EOF
+if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
+	cat <<EOF
 Usage: ${1##*/} [FILES]
 
 Create a '$OUTPUT_NAME' script in current folder. The script provides a FFmpeg call
@@ -13,29 +12,25 @@ to transcode FILES with some useful options and instructive help.
 This script is meant to be easily editable to fit the user needs.
 
 EOF
-}
-
-if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
-    _printhelp "$0"
-    exit
+	exit
 fi
 
 _escname () {
-    echo "$@" | sed 's|/|\\/|g'
+	echo "$@" | sed 's|/|\\/|g'
 }
 
 SCRIPT_PATH="${0%/*}"
 SCRIPT_NAME="${0##*/}"
 FILELIST=""
 if [ -f "$SCRIPT_PATH/.$SCRIPT_NAME.in" ]; then
-    cp -i "$SCRIPT_PATH/.$SCRIPT_NAME.in" "$OUTPUT_NAME"
-    for i ; do
-        esci="$(_escname "$i")"
-        FILELIST="${FILELIST:+$FILELIST -i }'$esci'"
-        ex -sc "%s/###FILENAMES/'$esci' ###FILENAMES/ | xit" "$OUTPUT_NAME"
-    done
-    ex -sc '%s/###FILELIST/'"$FILELIST"'/ | xit' "$OUTPUT_NAME"
-    chmod +x "$OUTPUT_NAME"
+	cp -i "$SCRIPT_PATH/.$SCRIPT_NAME.in" "$OUTPUT_NAME"
+	for i ; do
+		esci="$(_escname "$i")"
+		FILELIST="${FILELIST:+$FILELIST -i }'$esci'"
+		ex -sc "%s/###FILENAMES/'$esci' ###FILENAMES/ | xit" "$OUTPUT_NAME"
+	done
+	ex -sc '%s/###FILELIST/'"$FILELIST"'/ | xit' "$OUTPUT_NAME"
+	chmod +x "$OUTPUT_NAME"
 else
-    echo ".$SCRIPT_NAME.in not found!"
+	echo ".$SCRIPT_NAME.in not found!"
 fi
diff --git a/.scripts/tc-video-generic b/.scripts/tc-video-generic
index db49b8ba..c81ab1c9 100755
--- a/.scripts/tc-video-generic
+++ b/.scripts/tc-video-generic
@@ -2,9 +2,8 @@
 
 ## TODO: handle srt encoding?
 
-_printhelp()
-{
-    cat <<EOF
+_usage () {
+	cat <<EOF
 Usage: ${1##*/} [OPTIONS] FILES|FOLDERS
 
 Transcode FILES or files found in FOLDERS to desired format (default to .mkv
@@ -89,71 +88,69 @@ OPT_PREVIEW=false
 OPT_COPY=false
 
 while getopts ":a:b:cCe:fho:pPsS:tv:" opt; do
-    case $opt in
-        a)
-            AUDIO_CODEC=$OPTARG ;;
-        b)
-            AUDIO_DEFAULT_RATE=$OPTARG ;;
-        c)
-            VIDEO_PARAM="-c:v copy"
-            AUDIO_PARAM="-c:a copy"
-            OPT_COPY=true;;
-        C)
-            OPT_CROP=true;;
-        e)
-            EXT=$OPTARG;;
-        f)
-            OVERWRITE="-y"
-            OPT_OVERWRITE=true;;
-        h)
-            _printhelp "$0"
-            exit 1 ;;
-        o)
-            TC_VIDEO_OPT="$OPTARG" ;;
-        p)
-            OPT_PREVIEW=true ;;
-        P)
-            OPT_CROP=true
-            OPT_PREVIEW=true
-            OPT_CROPPREVIEW=true ;;
-        s)
-            SAMPLE="-ss 60 -t 360" ;;
-        S)
-            SAMPLE="-ss 60 -t $((60*$OPTARG))" ;;
-        t)
-            OPT_REMOVE_TITLE=true ;;
-        v)
-            VIDEO_PARAM="-c:v $OPTARG" ;;
-        ?)
-            _printhelp "$0"
-            exit 1 ;;
-    esac
+	case $opt in
+	a)
+		AUDIO_CODEC=$OPTARG ;;
+	b)
+		AUDIO_DEFAULT_RATE=$OPTARG ;;
+	c)
+		VIDEO_PARAM="-c:v copy"
+		AUDIO_PARAM="-c:a copy"
+		OPT_COPY=true;;
+	C)
+		OPT_CROP=true;;
+	e)
+		EXT=$OPTARG;;
+	f)
+		OVERWRITE="-y"
+		OPT_OVERWRITE=true;;
+	h)
+		_usage "$0"
+		exit 1 ;;
+	o)
+		TC_VIDEO_OPT="$OPTARG" ;;
+	p)
+		OPT_PREVIEW=true ;;
+	P)
+		OPT_CROP=true
+		OPT_PREVIEW=true
+		OPT_CROPPREVIEW=true ;;
+	s)
+		SAMPLE="-ss 60 -t 360" ;;
+	S)
+		SAMPLE="-ss 60 -t $((60*$OPTARG))" ;;
+	t)
+		OPT_REMOVE_TITLE=true ;;
+	v)
+		VIDEO_PARAM="-c:v $OPTARG" ;;
+	\?)
+		_usage "$0"
+		exit 1 ;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 if [ $# -eq 0 ]; then
-    _printhelp "$0"
-    exit
+	_usage "$0"
+	exit
 fi
 
 if ! command -v ffmpeg >/dev/null; then
-    echo "ffmpeg required."
-    exit
+	echo "ffmpeg required."
+	exit
 fi
 
-_highfreq()
-{
-    awk 'BEGIN{max=0} /crop=/ {t[$NF]++; if (t[$NF]>max) {max=t[$NF]; val=$NF}} END{print val}'
+_highfreq() {
+	awk 'BEGIN{max=0} /crop=/ {t[$NF]++; if (t[$NF]>max) {max=t[$NF]; val=$NF}} END{print val}'
 }
 
 ## Usage: _cropvalue FILE STEP
 ## Return the crop values as ffmpeg output them.
-_cropvalue()
-{
-    local step=$2
-    for i in $(seq $step $step $((5*$step))); do
-        ffmpeg -nostdin -ss $i -i "$1"  -t 10 -vf "cropdetect=24:2:0" -f null - 2>&1
-    done | _highfreq
+_cropvalue() {
+	local step=$2
+	for i in $(seq $step $step $((5*$step))); do
+		ffmpeg -nostdin -ss $i -i "$1"  -t 10 -vf "cropdetect=24:2:0" -f null - 2>&1
+	done | _highfreq
 }
 
 ## Return the audio encoding parameters. For instance
@@ -161,81 +158,79 @@ _cropvalue()
 ## If input codec is $AUDIO_CODEC, we copy. If some stream bitrates are missing
 ## or 0, we encode it to a default value. If default value is 0, then we copy
 ## stream.
-_audiobitrate()
-{
-    local bitrate
+_audiobitrate() {
+	local bitrate
 
-    for i in $(seq 0 $(($format_nb_streams-1)) ); do
-        ## Skip non audio tracks.
-        [ "$(eval echo \$streams_stream_${i}_codec_type)" != "audio" ] && continue
+	for i in $(seq 0 $(($format_nb_streams-1)) ); do
+		## Skip non audio tracks.
+		[ "$(eval echo \$streams_stream_${i}_codec_type)" != "audio" ] && continue
 
-        bitrate=$(eval echo \$streams_stream_${i}_bit_rate)
-        if [ -n "$bitrate" ] && [ "$bitrate" -gt 0 ] 2>/dev/null; then
-            ## If non-empty and a positive number.
-            bitrate=$(( $bitrate / 1000))
-        else
-            bitrate="$AUDIO_DEFAULT_RATE"
-        fi
-        if [ "$bitrate" -le 0 ] || \
-            [ "$AUDIO_CODEC" = "$(eval echo \$streams_stream_${i}_codec_name)" ] || \
-            [ "$AUDIO_CODEC" = "lib$(eval echo \$streams_stream_${i}_codec_name)" ]; then
-            printf -- "-c:%s copy " $i
-        else
-            [ $bitrate -gt 500 ] && bitrate=500
-            printf -- "-c:%s %s -b:%s %sk " $i "$AUDIO_CODEC" $i "$bitrate"
-        fi
-    done
+		bitrate=$(eval echo \$streams_stream_${i}_bit_rate)
+		if [ -n "$bitrate" ] && [ "$bitrate" -gt 0 ] 2>/dev/null; then
+			## If non-empty and a positive number.
+			bitrate=$(( $bitrate / 1000))
+		else
+			bitrate="$AUDIO_DEFAULT_RATE"
+		fi
+		if [ "$bitrate" -le 0 ] || \
+				 [ "$AUDIO_CODEC" = "$(eval echo \$streams_stream_${i}_codec_name)" ] || \
+				 [ "$AUDIO_CODEC" = "lib$(eval echo \$streams_stream_${i}_codec_name)" ]; then
+			printf -- "-c:%s copy " $i
+		else
+			[ $bitrate -gt 500 ] && bitrate=500
+			printf -- "-c:%s %s -b:%s %sk " $i "$AUDIO_CODEC" $i "$bitrate"
+		fi
+	done
 }
 
-_transcode()
-{
-    echo "==> [$1]"
-    OUTPUT="${1%.*}.$EXT"
-    [ -e "$OUTPUT" ] && OUTPUT="${1%.*}-$(date '+%F-%H%M%S').$EXT"
+_transcode() {
+	echo "==> [$1]"
+	OUTPUT="${1%.*}.$EXT"
+	[ -e "$OUTPUT" ] && OUTPUT="${1%.*}-$(date '+%F-%H%M%S').$EXT"
 
-    ## Metadata (i.e. tags + technical data).
-    _buffer="$(ffprobe -v quiet -print_format flat=s=_ -show_streams -show_format "$1")"
-    if [ $? -ne 0 ]; then
-        _error "File [$1] is unsupported by FFmpeg."
-        return
-    fi
-    eval "$_buffer"
-    unset _buffer
+	## Metadata (i.e. tags + technical data).
+	_buffer="$(ffprobe -v quiet -print_format flat=s=_ -show_streams -show_format "$1")"
+	if [ $? -ne 0 ]; then
+		_error "File [$1] is unsupported by FFmpeg."
+		return
+	fi
+	eval "$_buffer"
+	unset _buffer
 
-    STREAM_TITLE=""
-    if $OPT_REMOVE_TITLE; then
-        for i in $(seq 0 $(($format_nb_streams-1)) ); do
-            STREAM_TITLE="${STREAM_TITLE}-metadata:s:$i title= "
-        done
-    fi
+	STREAM_TITLE=""
+	if $OPT_REMOVE_TITLE; then
+		for i in $(seq 0 $(($format_nb_streams-1)) ); do
+			STREAM_TITLE="${STREAM_TITLE}-metadata:s:$i title= "
+		done
+	fi
 
-    if $OPT_CROP; then
-        echo "Computing crop values... "
-        ## For 5 different timeslices of 1 second at every 1/6th of the video,
-        ## we sample the crop values. We keep the values with highest
-        ## frequency. This is much faster than encoding in one pass with low
-        ## framerate.
-        STEP=${format_duration:-$streams_stream_0_duration}
-        STEP="${STEP%%.*}"
-        STEP=$(($STEP/6))
-        VIDEO_FILTER="-vf $(_cropvalue "$1" "$STEP")"
-        if $OPT_CROPPREVIEW; then
-            echo "Generating preview... "
-            for i in $(seq  $STEP $STEP $((5*$STEP))); do
-                ffmpeg -nostdin -v warning -y -ss $i -i "$1" \
-                    -f image2 -vframes 1 $VIDEO_FILTER "${1%.*}-preview-$i-cropped.png" \
-                    -f image2 -vframes 1 "${1%.*}-preview-$i-uncropped.png"
-            done
-        fi
-    fi
+	if $OPT_CROP; then
+		echo "Computing crop values... "
+		## For 5 different timeslices of 1 second at every 1/6th of the video,
+		## we sample the crop values. We keep the values with highest
+		## frequency. This is much faster than encoding in one pass with low
+		## framerate.
+		STEP=${format_duration:-$streams_stream_0_duration}
+		STEP="${STEP%%.*}"
+		STEP=$(($STEP/6))
+		VIDEO_FILTER="-vf $(_cropvalue "$1" "$STEP")"
+		if $OPT_CROPPREVIEW; then
+			echo "Generating preview... "
+			for i in $(seq  $STEP $STEP $((5*$STEP))); do
+				ffmpeg -nostdin -v warning -y -ss $i -i "$1" \
+					-f image2 -vframes 1 $VIDEO_FILTER "${1%.*}-preview-$i-cropped.png" \
+					-f image2 -vframes 1 "${1%.*}-preview-$i-uncropped.png"
+			done
+		fi
+	fi
 
-    ## WARNING: we mix down audio to 2 channels with '-ac 2'. This greatly
-    ## reduce file size and avoid any confusion for playback, which is often the
-    ## case when converting DTS to any other format because DTS has embedded
-    ## channel description which is not available in these formats.
-    ! $OPT_COPY && AUDIO_PARAM="$(_audiobitrate "$1") -ac 2"
+	## WARNING: we mix down audio to 2 channels with '-ac 2'. This greatly
+	## reduce file size and avoid any confusion for playback, which is often the
+	## case when converting DTS to any other format because DTS has embedded
+	## channel description which is not available in these formats.
+	! $OPT_COPY && AUDIO_PARAM="$(_audiobitrate "$1") -ac 2"
 
-    cat<<EOF
+	cat<<EOF
 ================================================================================
 User options:  ${TC_VIDEO_OPT:-none}
 Sample:        ${SAMPLE:-no}
@@ -249,47 +244,47 @@ Output file:   $OUTPUT
 ================================================================================
 EOF
 
-    $OPT_PREVIEW && return
+	$OPT_PREVIEW && return
 
-    ffmpeg -nostdin $OVERWRITE -i "$1" \
-        $VIDEO_PARAM $VIDEO_FILTER \
-        $AUDIO_PARAM \
-        -c:s copy \
-        -map 0 $STREAM_TITLE \
-        $SAMPLE $TC_VIDEO_OPT "$OUTPUT"
+	ffmpeg -nostdin $OVERWRITE -i "$1" \
+		$VIDEO_PARAM $VIDEO_FILTER \
+		$AUDIO_PARAM \
+		-c:s copy \
+		-map 0 $STREAM_TITLE \
+		$SAMPLE $TC_VIDEO_OPT "$OUTPUT"
 
-    if $OPT_OVERWRITE; then
-        rm "$1"
-        mv -f "$OUTPUT" "${1%.*}.$EXT"
-    fi
-    echo
+	if $OPT_OVERWRITE; then
+		rm "$1"
+		mv -f "$OUTPUT" "${1%.*}.$EXT"
+	fi
+	echo
 }
 
 for i in "$@"; do
 
-    ## Argument is a folder. We search for all video files in there.
-    if [ -d "$i" ]; then
+	## Argument is a folder. We search for all video files in there.
+	if [ -d "$i" ]; then
 
-        ## WARNING: ffmpeg continues to read stdin once it has started, so it should
-        ## not be called from within a while<<EOF loop without disabling stdin.
-        while IFS= read -r j; do
-            _transcode "$j"
-            done<<EOF
+		## WARNING: ffmpeg continues to read stdin once it has started, so it should
+		## not be called from within a while<<EOF loop without disabling stdin.
+		while IFS= read -r j; do
+			_transcode "$j"
+		done<<EOF
 $(find "$i"  \( \
-            -iname '*.avi' -o \
-            -iname '*.flv' -o \
-            -iname '*.mkv' -o \
-            -iname '*.mov' -o \
-            -iname '*.mp4' -o \
-            -iname '*.mpeg' -o \
-            -iname '*.mpg' -o \
-            -iname '*.webm' -o \
-            -iname '*.wmv' \) )
+		-iname '*.avi' -o \
+		-iname '*.flv' -o \
+		-iname '*.mkv' -o \
+		-iname '*.mov' -o \
+		-iname '*.mp4' -o \
+		-iname '*.mpeg' -o \
+		-iname '*.mpg' -o \
+		-iname '*.webm' -o \
+		-iname '*.wmv' \) )
 EOF
 
-    else
-        ## Argument is a regular file.
-        _transcode "$i"
-    fi
+	else
+		## Argument is a regular file.
+		_transcode "$i"
+	fi
 
 done
diff --git a/.scripts/texclean b/.scripts/texclean
index bbfa2d17..c43fbe72 100755
--- a/.scripts/texclean
+++ b/.scripts/texclean
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
-    cat <<EOF
+	cat <<EOF
 Usage: ${0##*/} FOLDERS
 
 Clean TeX/LaTeX/Texinfo project folders recursively.
@@ -12,25 +12,25 @@ remove files matching these extensions if they are not linked to a TeX file in
 any manner.
 
 EOF
-    exit
+	exit
 fi
 
 for i ; do
-    while read -r FILE; do
-        case FILE in
-            */*) ;;
-            *)
-                FILE="./$FILE" ;;
-        esac
-        DIRNAME="${FILE%/*}"
-        BASENAME="${FILE##*/}"
-        BASENAME="${BASENAME%.*}"
-        rm -v $(for j in \
-            aux bbl blg cp cps fn glg glo gls idx ilg ind ky lof log maf mt mtc nav out pg snm synctex.gz synctex tns toc tp vr vrs xdy
-    do
-        echo "$DIRNAME/$BASENAME.$j"
-        done) 2>/dev/null
-    done <<EOF
+	while read -r FILE; do
+		case FILE in
+		*/*) ;;
+		*)
+			FILE="./$FILE" ;;
+		esac
+		DIRNAME="${FILE%/*}"
+		BASENAME="${FILE##*/}"
+		BASENAME="${BASENAME%.*}"
+		rm -v $(
+			for j in aux bbl blg cp cps fn glg glo gls idx ilg ind ky lof log maf mt mtc nav out pg snm synctex.gz synctex tns toc tp vr vrs xdy
+			do
+				echo "$DIRNAME/$BASENAME.$j"
+			done) 2>/dev/null
+	done <<EOF
 $(find "$i" -type f \( -name "*.tex" -o -name "*.texi" \) )
 EOF
 done
diff --git a/.scripts/texi2latex b/.scripts/texi2latex
index ed04ec1d..80209482 100755
--- a/.scripts/texi2latex
+++ b/.scripts/texi2latex
@@ -4,17 +4,17 @@
 ## Note: '%s/@/\\/g' needs to be last.
 
 if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} FILES
 
 Convert texinfo files to LaTeX.
 
 EOF
-    exit
+	exit
 fi
 
 for i; do
-    ex - "$i" <<'EOF' >/dev/null
+	ex - "$i" <<'EOF' >/dev/null
 g/^@node/d
 g/@tex/d
 g/@end tex/d
diff --git a/.scripts/translate b/.scripts/translate
index 4d90ee8c..a3b05296 100755
--- a/.scripts/translate
+++ b/.scripts/translate
@@ -2,9 +2,8 @@
 
 ## TODO: support for long texts.
 
-_printhelp ()
-{
-    cat<<EOF
+_usage () {
+	cat<<EOF
 Usage: ${1##*/} [-i source-language] target-language [text]
 
 Translate text from one language to another.  The languages are specified using
@@ -45,97 +44,95 @@ EOF
 unset SL
 OPT_LONG=false
 while getopts ":hi:l" opt; do
-    case $opt in
-        h)
-            _printhelp "$0"
-            exit 1
-            ;;
-        i)
-            SL="$OPTARG" ;;
-        l)
-            OPT_LONG=true ;;
-        ?)
-            _printhelp "$0"
-            exit 1
-            ;;
-    esac
+	case $opt in
+	h)
+		_usage "$0"
+		exit 1
+		;;
+	i)
+		SL="$OPTARG" ;;
+	l)
+		OPT_LONG=true ;;
+	\?)
+		_usage "$0"
+		exit 1
+		;;
+	esac
 done
 
 shift $(($OPTIND - 1))
 
 if [ $# -eq 0 ]; then
-    _printhelp "$0"
-    exit 1
+	_usage "$0"
+	exit 1
 fi
 
 TL=$1
 
 shift
 
-_filter()
-{
-    if ! $OPT_LONG; then
-        sed -e 's/\[\[\["\([^"]*\).*/\1/' -e 's/"//g'
-        echo
-        return
-    fi
+_filter () {
+	if ! $OPT_LONG; then
+		sed -e 's/\[\[\["\([^"]*\).*/\1/' -e 's/"//g'
+		echo
+		return
+	fi
 
-    if command -v jshon >/dev/null 2>&1; then
-        ## Input may have empty fields, which is not normally allowed in
-        ## json. Let's fix this.
-        input="$(sed -e 's/,\+/,/g' -e 's/\[,\+/\[/g' -e 's/,\+\]/\]/g')"
+	if command -v jshon >/dev/null 2>&1; then
+		## Input may have empty fields, which is not normally allowed in
+		## json. Let's fix this.
+		input="$(sed -e 's/,\+/,/g' -e 's/\[,\+/\[/g' -e 's/,\+\]/\]/g')"
 
-        ## The use of jshon without checking the array size is unsafe. If the
-        ## size is not as expected, it probably means that source and target
-        ## languages are the same. Anyhow, we drop the error output.
+		## The use of jshon without checking the array size is unsafe. If the
+		## size is not as expected, it probably means that source and target
+		## languages are the same. Anyhow, we drop the error output.
 
-        ## Google Translate does not have the same structure when English is
-        ## involved. With English, the list of translations is in cell 1,
-        ## whitout English it is in cell 3. Without English, there is no
-        ## distinction on grammatical type.
-        if [ "$(echo "$input" | jshon -e 1 -t)" = "string" ]; then
-            ## No English
-            echo "$input" | jshon -e 3 -e 0 -e 2 -a -e 0 -u | tr '\n' ',' | sed 's/,$/\n/'
-        else
-            count=0
-            ## Fetch grammatical type in 'type'.
-            while read -r type; do
-                echo -n $type:
+		## Google Translate does not have the same structure when English is
+		## involved. With English, the list of translations is in cell 1,
+		## whitout English it is in cell 3. Without English, there is no
+		## distinction on grammatical type.
+		if [ "$(echo "$input" | jshon -e 1 -t)" = "string" ]; then
+			## No English
+			echo "$input" | jshon -e 3 -e 0 -e 2 -a -e 0 -u | tr '\n' ',' | sed 's/,$/\n/'
+		else
+			count=0
+			## Fetch grammatical type in 'type'.
+			while read -r type; do
+				echo -n $type:
 
-                ## Fetch translation alternative from count-th entry
-                echo "$input" | jshon -e 1 -e $count -e 1 -a -u | tr '\n' ',' | sed 's/,$/\n/'
-                count=$(($count+1))
+				## Fetch translation alternative from count-th entry
+				echo "$input" | jshon -e 1 -e $count -e 1 -a -u | tr '\n' ',' | sed 's/,$/\n/'
+				count=$(($count+1))
 
-                done<<EOF
+			done<<EOF
 $(echo "$input" | jshon -e 1 -a -e 0 -u)
 EOF
-        fi 2>/dev/null
+		fi 2>/dev/null
 
-    else
-        ## Use sed to fetch first entry only.
-        sed -e 's/\[\[\[[^[]*\[\[[^[]*\[\([^[]*\)\].*/\1/' -e 's/"//g'
-        echo
-    fi
+	else
+		## Use sed to fetch first entry only.
+		sed -e 's/\[\[\[[^[]*\[\[[^[]*\[\([^[]*\)\].*/\1/' -e 's/"//g'
+		echo
+	fi
 }
 
-_translate()
-{
-    TEXT="$(tr '\n' ' ' | sed 's/[\t ]\+/%20/g')"
-    ## If input is not a single word, disable alternative translations. We use a
-    ## point in the grep string to ignore any space at the end.
-    [ -n "$(echo $TEXT | grep '%20.')" ] && OPT_LONG=false
+_translate () {
+	TEXT="$(tr '\n' ' ' | sed 's/[\t ]\+/%20/g')"
+	## If input is not a single word, disable alternative translations. We use a
+	## point in the grep string to ignore any space at the end.
+	[ -n "$(echo $TEXT | grep '%20.')" ] && OPT_LONG=false
 
-    if [ "$SL" = "" ]; then
-        curl -A "Mozilla/5.0" 'http://translate.google.com/translate_a/t?client=t&text='$TEXT'&tl='$TL'&ie=UTF-8&oe=UTF-8'
-    else
-        curl -A "Mozilla/5.0" 'http://translate.google.com/translate_a/t?client=t&text='$TEXT'&sl='$SL'&tl='$TL'&ie=UTF-8&oe=UTF-8'
-    fi 2>/dev/null | _filter
+	if [ "$SL" = "" ]; then
+		curl -A "Mozilla/5.0" 'http://translate.google.com/translate_a/t?client=t&text='$TEXT'&tl='$TL'&ie=UTF-8&oe=UTF-8'
+	else
+		curl -A "Mozilla/5.0" 'http://translate.google.com/translate_a/t?client=t&text='$TEXT'&sl='$SL'&tl='$TL'&ie=UTF-8&oe=UTF-8'
+	fi 2>/dev/null | _filter
 }
 
 if [ $# -ne 0 ]; then
-    echo "$@" | _translate
+	echo "$@" | _translate
 else
-    _translate
+	_translate
 fi
 
 ## Original command:
diff --git a/.scripts/trc b/.scripts/trc
index 0b9adf86..d372e336 100755
--- a/.scripts/trc
+++ b/.scripts/trc
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 if [ "$1" = "-h" ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} [OPTIONS]
 
 With no argument, start transmission-remote-cli. Otherwise, run
@@ -11,28 +11,27 @@ In both cases if transmission-daemon is not running it will be started
 beforehand.
 
 EOF
-    exit
+	exit
 fi
 
 
-check()
-{
-    for i ; do
-        if ! command -v $i >/dev/null 2>&1; then
-            echo >&2 "'$i' not found in PATH. Exiting."
-            exit 1
-        fi
-    done
+check () {
+	for i ; do
+		if ! command -v $i >/dev/null 2>&1; then
+			echo >&2 "'$i' not found in PATH. Exiting."
+			exit 1
+		fi
+	done
 }
+
 check transmission-daemon transmission-remote-cli
 
 [ $(ps -U $USER | grep -c transmission-da) -eq 0 ] && transmission-daemon
 if [ $# -eq 0 ]; then
-    exec transmission-remote-cli
+	exec transmission-remote-cli
 else
-    ## The 'sleep' is needed here to give the daemon some time to start. 1 sec
-    ## should be enough on most system.
-    sleep 1
-    transmission-remote "$@"
+	## The 'sleep' is needed here to give the daemon some time to start. 1 sec
+	## should be enough on most system.
+	sleep 1
+	transmission-remote "$@"
 fi
-
diff --git a/.scripts/wget-batch b/.scripts/wget-batch
index 71b13ab6..c473cdc1 100755
--- a/.scripts/wget-batch
+++ b/.scripts/wget-batch
@@ -1,12 +1,12 @@
 #!/bin/sh
 
 if [ $# -ne 2 ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} EXT URI
 
 Batch download recursively files with extension EXT located at URI.
 EOF
-    exit
+	exit
 fi
 
 wget -r -l1 --no-parent -A"$1" "$2"
diff --git a/.scripts/winefps b/.scripts/winefps
index 86e60308..497c7318 100755
--- a/.scripts/winefps
+++ b/.scripts/winefps
@@ -1,26 +1,25 @@
 #!/bin/sh
 
 if [ $# -eq 0 ] || [ "$1" = "-h" ]; then
-    cat<<EOF
+	cat<<EOF
 Usage: ${0##*/} WIN32EXE PARAMS"
 
 Run Wine application while displaying FPS onscreen.
 EOF
-    exit
+	exit
 fi
 
 if ! command -v osd_cat >/dev/null; then
-    echo "You need osd_cat."
-    exit
+	echo "You need osd_cat."
+	exit
 fi
 
 ## The unbuffered option is -u on GNU and OpenBSD, -l on others.
 OPT_UNBUF=-l
 if [ "$(uname)" = "Linux" ] || [ "$(uname)" = "OpenBSD" ]; then
-    OPT_UNBUF=-u
+	OPT_UNBUF=-u
 fi
 
 WINEDEBUG=fps wine "$@" 2>&1 | tee /dev/stderr | \
-    sed $OPT_UNBUF -n '/^trace:fps:/{s/.* \([^ ]*\)fps/\1/;p}' | \
-    osd_cat -l1 -f  "-*-*-*-*-*-*-32-*-*-*-*-*-*-*" -O1 -c "yellow"
-
+	sed $OPT_UNBUF -n '/^trace:fps:/{s/.* \([^ ]*\)fps/\1/;p}' | \
+	osd_cat -l1 -f  "-*-*-*-*-*-*-32-*-*-*-*-*-*-*" -O1 -c "yellow"
diff --git a/.scripts/zshcd b/.scripts/zshcd
index 329c8ff7..db11866b 100755
--- a/.scripts/zshcd
+++ b/.scripts/zshcd
@@ -3,8 +3,8 @@
 ## browsers to start shell in pointed folder.
 
 if [ ! -d "$1" ]; then
-    zsh
-    exit
+	zsh
+	exit
 fi
 
 ## Default files.
@@ -12,30 +12,30 @@ ZDIRS="$HOME/.cache/zsh/dirs"
 
 ## Fetch file location dynamically.
 if [ ! -f ~/.zshrc ]; then
-    echo '~/.zshrc not found. Exiting.'
-    exit 1
+	echo '~/.zshrc not found. Exiting.'
+	exit 1
 fi
 
 ## We need realpath to prevent us from adding duplicates to the zsh
 ## DIRSTACKFILE.
 if ! command -v realpath >/dev/null 2>&1; then
-    echo "'realpath' not found. Exiting."
-    exit 1
+	echo "'realpath' not found. Exiting."
+	exit 1
 fi
 
 SHELL_DIR_GREP="$(grep "SHELL_DIR=" ~/.zshrc | cut -f2 -d=)"
 [ -n "$SHELL_DIR_GREP" ] && SHELL_DIR="$(eval echo "$SHELL_DIR_GREP")"
 if [ ! -d "$SHELL_DIR" ]; then
-    echo 'SHELL_DIR not found. Could not search for DIRSTACKFILE. Exiting.'
-    exit 1
+	echo 'SHELL_DIR not found. Could not search for DIRSTACKFILE. Exiting.'
+	exit 1
 fi
 
 ZDIRS_GREP="$(grep -rm1 'DIRSTACKFILE=' "$SHELL_DIR" | cut -f2 -d=)"
 [ -n "$ZDIRS_GREP" ] && ZDIRS="$(eval echo "$ZDIRS_GREP")"
 
 if [ ! -f "$ZDIRS" ]; then
-    echo 'DIRSTACKFILE not found. Exiting.'
-    exit 1
+	echo 'DIRSTACKFILE not found. Exiting.'
+	exit 1
 fi
 
 ## Prepend argument to zsh dirstack.