SliTaz Repositories

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/sdft/stuff/sdft	Tue Jan 27 16:55:03 2015 +0100
     1.3 @@ -0,0 +1,124 @@
     1.4 +#!/bin/sh
     1.5 +# sdft - SliTaz Desktop Files Tools
     1.6 +#      - tools for edit and pretty print .desktop files for SliTaz GNU/Linux
     1.7 +# Aleksej Bobylev <al.bobylev@gmail.com>, 2014
     1.8 +
     1.9 +VERSION="040717"
    1.10 +
    1.11 +### functions ###
    1.12 +usage() {
    1.13 +	cat << "EOT"
    1.14 +sdft - SliTaz Desktop Files Tools, v. $VERSION
    1.15 +Tools for edit and pretty print .desktop files for SliTaz GNU/Linux
    1.16 +
    1.17 +Usage:
    1.18 +sdft /path/to/file.desktop [COMMAND ...]
    1.19 +
    1.20 +Commands:
    1.21 +-a "LINE"  Add a LINE to .desktop file
    1.22 +-r "LINE"  Remove all lines with LINE
    1.23 +-s "LINE"  Substitute existing LINE (like '-r' then '-a')
    1.24 +-g         Remove GenericName lines (who uses it?)
    1.25 +-x         Remove X- lines
    1.26 +-t         Remove Terminal line
    1.27 +-tf        Remove Terminal=false line
    1.28 +-te        Remove TryExec line
    1.29 +-o         Remove sections other than '[Desktop Entry]'
    1.30 +-i         In-place edit (replace original)
    1.31 +
    1.32 +Examples:
    1.33 +sdft $src/my.desktop -a "Name[en_GB]=Desktop"
    1.34 +sdft $src/my.desktop -r "Name[en_GB]"
    1.35 +sdft $src/my.desktop -s "Categories=Utility;Calculator;"
    1.36 +sdft $src/my.desktop -r "X-GNOME-.*"
    1.37 +sdft $src/my.desktop -a "Name[en_GB]=Desktop" -g -o
    1.38 +
    1.39 +EOT
    1.40 +}
    1.41 +extract() {
    1.42 +	local EX=${1//[/\[}; EX=${EX//]/\]}
    1.43 +	grep -e "^$EX=" $WORKING/section
    1.44 +	sed -i "/^$EX=/d" $WORKING/section
    1.45 +}
    1.46 +extract_no_repeat() {
    1.47 +	local IT_NAME="$1" IT_CONTENT
    1.48 +	IT_CONTENT=$(extract "$IT_NAME" | sed "s|$IT_NAME=\(.*\)|\1|")
    1.49 +	[ "x$IT_CONTENT" != x ] && echo "$IT_NAME=$IT_CONTENT"
    1.50 +	extract "$IT_NAME[.*]" | sort | sed -n "/$IT_NAME\[.*\]=$IT_CONTENT$/!p"
    1.51 +}
    1.52 +semicolon() {
    1.53 +	sed -e 's|.*|&;|' -e 's|;;|;|g'
    1.54 +}
    1.55 +### /functions ###
    1.56 +
    1.57 +
    1.58 +
    1.59 +case "$1" in
    1.60 +	-h|--help) usage; exit 0 ;;
    1.61 +	-v|-V|--version) echo "sdft v. $VERSION"; exit 0 ;;
    1.62 +esac
    1.63 +
    1.64 +# working dir
    1.65 +WORKING=$(mktemp -d)
    1.66 +# original .desktop file to process it
    1.67 +ORIGINAL="$WORKING/original.desktop"
    1.68 +DESKTOP="$1"; cp "$DESKTOP" $ORIGINAL
    1.69 +
    1.70 +SECTION="Desktop Entry"
    1.71 +if ! grep -qF "[$SECTION]" "$ORIGINAL"; then
    1.72 +	echo "Seems $1 is not a Desktop file. Abort" >&2
    1.73 +	exit 1
    1.74 +fi
    1.75 +
    1.76 +# extract section content
    1.77 +sed -n "/^\[$SECTION\]$/,/^\[.*\]$/{/^\[/!p}" $ORIGINAL > $WORKING/section
    1.78 +
    1.79 +# rest of the file
    1.80 +sed "/^\[$SECTION\]$/,/^\[.*\]$/{/^[^\[]/d}" $ORIGINAL | sed "/^\[$SECTION\]$/d" > $WORKING/rest
    1.81 +
    1.82 +shift
    1.83 +while [ "x$1" != "x" ]; do
    1.84 +	case "$1" in
    1.85 +		-a) shift; echo "$1" >> $WORKING/section; shift ;;
    1.86 +		-r) shift; extract "$1" > /dev/null; shift ;;
    1.87 +		-s) shift; extract "${1%%=*}" > /dev/null; echo "$1" >> $WORKING/section; shift ;;
    1.88 +		-g) shift; extract_no_repeat 'GenericName' > /dev/null ;;
    1.89 +		-x) shift; extract 'X-.*' > /dev/null ;;
    1.90 +		-t) shift; extract 'Terminal' > /dev/null ;;
    1.91 +		-tf) shift; sed -i '/^Terminal=false$/d' $WORKING/section ;;
    1.92 +		-te) shift; extract 'TryExec' > /dev/null ;;
    1.93 +		-o) shift; REMOVE_OTHER="yes" ;;
    1.94 +		-i) shift; IN_PLACE="yes" ;;
    1.95 +		*) echo "Unknown command '$1'" >&2; shift ;;
    1.96 +	esac
    1.97 +done
    1.98 +
    1.99 +{
   1.100 +	echo "[$SECTION]"
   1.101 +	extract 'Encoding' > /dev/null
   1.102 +	extract 'Version' > /dev/null
   1.103 +	extract 'Type'
   1.104 +	extract_no_repeat 'Name'
   1.105 +	extract_no_repeat 'GenericName'
   1.106 +	extract_no_repeat 'Comment'
   1.107 +	extract 'Terminal'
   1.108 +	extract 'StartupNotify'
   1.109 +	extract 'TryExec'
   1.110 +	extract 'Exec'
   1.111 +	extract 'Icon'; extract 'Icon[.*]' > /dev/null
   1.112 +	extract 'Categories' | sed 's|Application;||' | semicolon
   1.113 +	extract 'NoDisplay'
   1.114 +	extract 'MimeType' | semicolon
   1.115 +
   1.116 +	cat $WORKING/section | sort | sed -n '/^$/!p'
   1.117 +	[ "x$REMOVE_OTHER" != "xyes" ] && cat $WORKING/rest | sed -n '/^$/!p'
   1.118 +} > $WORKING/new
   1.119 +
   1.120 +if [ "x$IN_PLACE" == "xyes" ]; then
   1.121 +	cp -f $WORKING/new "$DESKTOP"
   1.122 +else
   1.123 +	cat $WORKING/new
   1.124 +fi
   1.125 +
   1.126 +# clean
   1.127 +rm -rf $WORKING