From a11bcef70f6b5f8d504a13b9992586fcc93a329b Mon Sep 17 00:00:00 2001
From: Pierre Neidhardt <ambrevar@gmail.com>
Date: Thu, 20 Apr 2017 18:44:04 +0530
Subject: [PATCH] fzf: Sync scope.sh with upstream

---
 .config/ranger/scope.sh | 160 +++++++++++++++++++++++-----------------
 .scripts/homeinit       |   1 -
 2 files changed, 91 insertions(+), 70 deletions(-)

diff --git a/.config/ranger/scope.sh b/.config/ranger/scope.sh
index 3b15505c..f9d44a81 100755
--- a/.config/ranger/scope.sh
+++ b/.config/ranger/scope.sh
@@ -17,18 +17,20 @@
 # 4    | fix height | success. Don't reload when height changes
 # 5    | fix both   | success. Don't ever reload
 # 6    | image      | success. display the image $cached points to as an image preview
+# 7    | image      | success. display the file directly as an image
 
 # Meaningful aliases for arguments:
-path="$1"    # Full path of the selected file
-width="$2"   # Width of the preview pane (number of fitting characters)
-height="$3"  # Height of the preview pane (number of fitting characters)
-cached="$4"  # Path that should be used to cache image previews
+path="$1"            # Full path of the selected file
+width="$2"           # Width of the preview pane (number of fitting characters)
+height="$3"          # Height of the preview pane (number of fitting characters)
+cached="$4"          # Path that should be used to cache image previews
+preview_images="$5"  # "True" if image previews are enabled, "False" otherwise.
 
 maxln=200    # Stop after $maxln lines.  Can be used like ls | head -n $maxln
 
 # Find out something about the file:
 mimetype=$(file --mime-type -Lb "$path")
-extension=$(/bin/echo "${path##*.}" | tr "[:upper:]" "[:lower:]")
+extension=$(/bin/echo "${path##*.}" | awk '{print tolower($0)}')
 
 # Functions:
 # runs a command and saves its output into $output.  Useful if you need
@@ -42,76 +44,96 @@ dump() { /bin/echo "$output"; }
 trim() { head -n "$maxln"; }
 
 # wraps highlight to treat exit code 141 (killed by SIGPIPE) as success
-highlight() { command highlight "$@"; test $? = 0 -o $? = 141; }
+safepipe() { "$@"; test $? = 0 -o $? = 141; }
+
+# Image previews, if enabled in ranger.
+if [ "$preview_images" = "True" ]; then
+    case "$mimetype" in
+        # Image previews for SVG files, disabled by default.
+        ###image/svg+xml)
+        ###   convert "$path" "$cached" && exit 6 || exit 1;;
+        # Image previews for image files. w3mimgdisplay will be called for all
+        # image files (unless overriden as above), but might fail for
+        # unsupported types.
+        image/*)
+            exit 7;;
+        # Image preview for video, disabled by default.:
+        ###video/*)
+        ###    ffmpegthumbnailer -i "$path" -o "$cached" -s 0 && exit 6 || exit 1;;
+    esac
+fi
 
 case "$extension" in
-	# Archive extensions:
-	# We ignore compressed tared files as it is too slow.
-	# bz|bz2|t7z|tbz|tbz2|tgz|tlz|txz|tZ|xz|gz|
-	a|ace|alz|arc|arj|cab|cpio|deb|jar|lha|lz|lzh|lzma|lzo|\
-		rpm|rz|tar|tzo|war|xpi|Z|zip)
-		try als "$path" && { dump | trim; exit 0; }
-		try acat "$path" && { dump | trim; exit 3; }
-		try bsdtar -lf "$path" && { dump | trim; exit 0; }
-		exit 1;;
-	rar)
-		try unrar -p- lt "$path" && { dump | trim; exit 0; } || exit 1;;
+    # Archive extensions:
+    # We ignore compressed tared files as it is too slow.
+    # bz|bz2|t7z|tbz|tbz2|tgz|tlz|txz|tZ|xz|gz|
+    a|ace|alz|arc|arj|cab|cpio|deb|jar|lha|lz|lzh|lzma|lzo|\
+        rpm|rz|tar|tzo|war|xpi|Z|zip)
+        try als "$path" && { dump | trim; exit 0; }
+        try acat "$path" && { dump | trim; exit 3; }
+        try bsdtar -lf "$path" && { dump | trim; exit 0; }
+        exit 1;;
+    rar)
+        # avoid password prompt by providing empty password
+        try unrar -p- lt "$path" && { dump | trim; exit 0; } || exit 1;;
+    7z)
+        # avoid password prompt by providing empty password
+        try 7z -p l "$path" && { dump | trim; exit 0; } || exit 1;;
+    # PDF documents:
+    pdf)
+        try pdftotext -l 10 -nopgbrk -q "$path" - && \
+            { dump | trim | fmt -s -w $width; exit 0; } || exit 1;;
+    # BitTorrent Files
+    torrent)
+        try transmission-show "$path" && { dump | trim; exit 5; } || exit 1;;
+    # ODT Files
+    odt|ods|odp|sxw)
+        try odt2txt "$path" && { dump | trim; exit 5; } || exit 1;;
+    # HTML Pages:
+    htm|html|xhtml)
+        try w3m    -dump "$path" && { dump | trim | fmt -s -w $width; exit 4; }
+        try lynx   -dump "$path" && { dump | trim | fmt -s -w $width; exit 4; }
+        try elinks -dump "$path" && { dump | trim | fmt -s -w $width; exit 4; }
+        ;; # fall back to highlight/cat if the text browsers fail
 
-	# PDF documents:
-	pdf)
-		try pdftotext -l 10 -nopgbrk -q "$path" - && \
-			{ dump | trim | fmt -s -w $width; exit 0; } || exit 1;;
-
-	# BitTorrent Files
-	torrent)
-		try transmission-show "$path" && { dump | trim; exit 5; } || exit 1;;
-
-	# HTML Pages:
-	htm|html|xhtml)
-		try w3m    -dump "$path" && { dump | trim | fmt -s -w $width; exit 4; }
-		try lynx   -dump "$path" && { dump | trim | fmt -s -w $width; exit 4; }
-		try elinks -dump "$path" && { dump | trim | fmt -s -w $width; exit 4; }
-		;; # fall back to highlight/cat if the text browsers fail
-
-	## CUSTOM SUPPORT
-	mts|m2ts|mkv|ogg)
-		try mediainfo "$path" && { dump | sed 's/  \+:/: /;' | trim | fmt -s -w $width; exit 4; } ;;
-	doc)
-		try antiword "$path" && { dump | trim | fmt -s -w $width; exit 0; }
-		try catdoc "$path" && { dump | trim | fmt -s -w $width; exit 0; }
-		exit 1;;
-	docx)
-		try docx2txt.pl "$path" - && { dump | trim | fmt -s -w $width; exit 0; }
-		try catdoc "$path" && { dump | trim | fmt -s -w $width; exit 0; }
-		exit 1;;
-	rtf)
-		try unrtf --text "$path" && { dump | trim | fmt -s -w $width; exit 0; } || exit 1;;
-	odt)
-		try odt2txt "$path" && { dump | trim | fmt -s -w $width; exit 0; } || exit 1;;
-	tga)
-		try mediainfo "$path" && { dump | trim | sed 's/  \+:/: /;';  exit 5; } || exit 1;;
+    ## CUSTOM
+    mts|m2ts|mkv|ogg)
+        try mediainfo "$path" && { dump | sed 's/  \+:/: /;' | trim | fmt -s -w $width; exit 4; } ;;
+    doc)
+        try antiword "$path" && { dump | trim | fmt -s -w $width; exit 0; }
+        try catdoc "$path" && { dump | trim | fmt -s -w $width; exit 0; }
+        exit 1;;
+    docx)
+        try docx2txt.pl "$path" - && { dump | trim | fmt -s -w $width; exit 0; }
+        try catdoc "$path" && { dump | trim | fmt -s -w $width; exit 0; }
+        exit 1;;
+    rtf)
+        try unrtf --text "$path" && { dump | trim | fmt -s -w $width; exit 0; } || exit 1;;
+    tga)
+        try mediainfo "$path" && { dump | trim | sed 's/  \+:/: /;';  exit 5; } || exit 1;;
 esac
 
 case "$mimetype" in
-	# Syntax highlight for text files:
-	text/* | */xml)
-		try highlight --out-format=xterm256 -s clarity "$path" && { dump | trim; exit 5; } || exit 2;;
-
-	# Ascii-previews of images:
-	image/*)
-		exiftool "$path" && exit 5
-		# # Use sed to remove spaces so the output fits into the narrow window
-		try mediainfo "$path" && { dump | trim | sed 's/  \+:/: /;';  exit 5; } || exit 1;;
-
-	# Image preview for videos, disabled by default:
-	# video/*)
-	# 	ffmpegthumbnailer -i "$path" -o "$cached" -s 0 && exit 6 || exit 1;;
-	# Display information about media files:
-	video/* | audio/*)
-		# Use sed to remove spaces so the output fits into the narrow window
-		try mediainfo "$path" && { dump | trim | sed 's/  \+:/: /;';  exit 5; }
-		exiftool "$path" && exit 5
-		exit 1;;
+    # Syntax highlight for text files:
+    text/* | */xml)
+        if [ "$(tput colors)" -ge 256 ]; then
+            pygmentize_format=terminal256
+            highlight_format=xterm256
+        else
+            pygmentize_format=terminal
+            highlight_format=ansi
+        fi
+        try safepipe highlight --out-format=${highlight_format} "$path" && { dump | trim; exit 5; }
+        try safepipe pygmentize -f ${pygmentize_format} "$path" && { dump | trim; exit 5; }
+        exit 2;;
+    # Ascii-previews of images:
+    image/*)
+        img2txt --gamma=0.6 --width="$width" "$path" && exit 4 || exit 1;;
+    # Display information about media files:
+    video/* | audio/*)
+        exiftool "$path" && exit 5
+        # Use sed to remove spaces so the output fits into the narrow window
+        try mediainfo "$path" && { dump | trim | sed 's/  \+:/: /;';  exit 5; } || exit 1;;
 esac
 
 exit 1
diff --git a/.scripts/homeinit b/.scripts/homeinit
index b57f4db8..5b2e1335 100755
--- a/.scripts/homeinit
+++ b/.scripts/homeinit
@@ -4,7 +4,6 @@
 SOURCEDIR="$HOME/personal"
 [ -z "$XDG_CONFIG_HOME" ] && XDG_CONFIG_HOME="$HOME/.config"
 [ -z "$XDG_DATA_HOME" ] && XDG_DATA_HOME="$HOME/.local/share"
-[ -z "$XDG_DATA_DIRS" ] && XDG_DATA_DIRS="/usr/local/share"
 
 echo "==> 'temp' folder"
 mkdir -pv "$HOME/temp"