Shell: Update old TERM code

.shell.d/funs_rc

@@ -33,7 +33,7 @@ mkcd () {
 	cd "$1"
 }
 
-## Quick search.
+## Quick search. More flexible alternative: 'ff -di'.
 search () {
 	find . -iname "*$1*"
 }

.shell.d/main_rc

@@ -2,28 +2,18 @@
 ## Shell configuration
 
 ## Terminal
-## WARNING: this is often a bad idea!
+## WARNING: This is often a bad idea!
 ## FreeBSD urxvt $TERM variable is not set properly for some reasons.
-if [ ! "$(uname -o)" = "GNU/Linux" ]; then
-	case "$TERM" in
-	*rxvt*) export TERM="rxvt-unicode-256color";;
-	esac
-fi
+# if [ ! "$(uname -o)" = "GNU/Linux" ]; then
+# 	case "$TERM" in
+# 	*rxvt*) export TERM="rxvt-unicode-256color";;
+# 	esac
+# fi
 ## Most xterm-based terminals support 256 colors, so let's turn this on.
-if [ "$TERM" = "xterm" ]; then
-	export TERM="xterm-256color"
-fi
-
-## Enable color support of ls.
-if [ "$TERM" != "dumb" ] && [ "$OSTYPE" = "linux-gnu" ]; then
-	eval "$(dircolors "$HOME/.shell.d/dircolorsdb")"
-elif [ "$TERM" != "dumb" ]; then
-	export LSCOLORS="Ex"
-	# export LSCOLORS="ExfxcxDxCxdxdxCxCxECEh"
-fi
-
-## Title
-## If this is an xterm set the title to user@host:dir
+# if [ "$TERM" = "xterm" ]; then
+# 	export TERM="xterm-256color"
+# fi
+## Title: If this is an xterm set the title to user@host:dir
 #case "$TERM" in
 #xterm*|rxvt*)
 #    PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD/$HOME/~}\007"'
@@ -31,3 +21,13 @@ fi
 #*)
 #    ;;
 #esac
+
+## Enable color support of ls.
+if [ "$TERM" != "dumb" ]; then
+	if [ "$OSTYPE" = "linux-gnu" ]; then
+		eval "$(dircolors "$HOME/.shell.d/dircolorsdb")"
+	else
+		export LSCOLORS="Ex"
+		# export LSCOLORS="ExfxcxDxCxdxdxCxCxECEh"
+	fi
+fi

.xprofile

@@ -1,7 +1,7 @@
 #!/bin/sh
 ## This file is sourced by some DM and should not contain any desktop execution.
 
-## Internet browsers. They need X to run.
+## Internet browsers that need X to run.
 for i in qutebrowser dwb luakit chromium google-chrome; do
 	command -v $i >/dev/null 2>&1 && export BROWSER=$i && break
 done
@@ -29,7 +29,9 @@ fi
 
 ## This env variable is used by some programs (e.g. ranger, awesome) to get the
 ## terminal executable name.
-export TERMCMD="urxvt"
+for i in urxvt xterm; do
+	command -v $i >/dev/null 2>&1 && export TERMCMD=$i && break
+done
 
 ## Hook. Should be sourced last.
 [ -f ~/.xprofile_hook ] && . ~/.xprofile_hook