From 15991190790781d774ae7533fc2287e459943870 Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Sun, 27 Jan 2013 14:43:14 -0500 Subject: mv .wmii .config/wmii; ln -s .config/wmii .wmii --- .config/wmii/util.sh | 128 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 128 insertions(+) create mode 100644 .config/wmii/util.sh (limited to '.config/wmii/util.sh') diff --git a/.config/wmii/util.sh b/.config/wmii/util.sh new file mode 100644 index 0000000..43d7d4a --- /dev/null +++ b/.config/wmii/util.sh @@ -0,0 +1,128 @@ +#!/bin/bash + +# I moved "fixes" into a separate file because it isn't so much configuration... +. "$HOME/.wmii/fixes.sh" + +################################################################################ +# Added shell features # +################################################################################ + +## +# Usage: dquote STRING +# Safely double-quotes a string. +# It escapes ways to execute code, but not variables. +## +dquote() { + str=$1 + str="${str//\\/\\\\}" # backslash + str="${str//\"/\\\"}" # dquote + str="${str//\$(/\\\$(}" # $(...) + str="${str//\`/\\\`}" # backtick + printf '"%s"\n' "$str" +} + +## +# Usage: expand_variables +# Expands variables read from /dev/stdin +## +expand_variables() { + while read; do + eval printf "'%s\n'" "$(dquote "$REPLY")" + done +} + +is_mounted() { + dir="$(readlink -m $1)" + mntpnt="$(cut -d' ' -f2 /proc/mounts|grep -- "$dir")" + [[ $dir = "$mntpnt" ]] + return $? +} + +################################################################################ +# PATH manipulation # +################################################################################ + +## +# Usage: path_ls PATH +# List executables in PATH (PATH is delimited by `:') +## +path_ls() { + dirs="`echo "$@"|sed 'y/:/ /'`" + find -L $dirs -maxdepth 1 -type f -executable -printf '%f\n' 2>/dev/null | sort -u +} + +## +# Usage: path_which PATH PROGRAM +# Find the full path of PROGRAM by searching PATH +## +path_which() { + mypath=$1 + prog=$2 + which=`which which` + PATH="$mypath" "$which" -- "$prog" 2>/dev/null +} + +################################################################################ +# wmii convenience functions # +################################################################################ + +## +# Usage: lstags +# Lists wmii tags +## +lstags() { + ls $WMII_DIR/tag | sed -e 's@/@@' -e '/^sel$/d' +} + +################################################################################ +# X11 functions # +################################################################################ + +## +# Usage: connected_to_x_server +# Return status indicates whether there is an X server at $DISPLAY +## +connected_to_x_server() { + xdpyinfo &>/dev/null + return $? +} + +################################################################################ +# My wmii configuration # +################################################################################ + +## +# Usage: scansection [SECTION] +# Reads the doc comments from a section of wmiirc. +# If SECTION is not given, it reads all doc comments. +## +scansection() { + file=`conffile config.sh` + sec=$1 + tmp=`mktemp` + # Isolate the sections we want. + if [ -n "$sec" ]; then + # Find the section + < "$file" sed -n "/^\s*$sec\s*()/,/##\s*End $sec/p" | sed '1d;$d'> $tmp + else + # Remove extra lines that mark the end of a section + < "$file" sed "/\s*}\s*##\s*End\s/d" > $tmp + fi + < $tmp sed -n '/##/p' | while read; do + var="$(echo "$REPLY" | sed -nr 's/^\s*(.*)\)\s*##.*/\1/p')" + comment="$(echo "$REPLY" | sed -r 's/.*## ?//')" + if [ -z "$var" ]; then + printf '%s\n' "$comment" + else + printf '\t%s\t%s\n' "$(echo "$var"|expand_variables)" "$comment" + fi + done + rm $tmp +} + +## +# Usage: conffile FILE +## +conffile() { + echo "$HOME/.wmii/$@" +} -- cgit v1.2.3-2-g168b