# HG changeset patch
# User Aleksej Bobylev <al.bobylev@gmail.com>
# Date 1479315839 -7200
# Node ID b89e94b119fe4e5045a77c4087af80dbdbaf4528
# Parent  f2cf0de52bd3b8e6a8a4b11b698076d78e1a5a26
Up sdft (161116)

diff -r f2cf0de52bd3 -r b89e94b119fe sdft/receipt
--- a/sdft/receipt	Tue Nov 15 15:25:39 2016 +0100
+++ b/sdft/receipt	Wed Nov 16 19:03:59 2016 +0200
@@ -1,7 +1,7 @@
 # SliTaz package receipt.
 
 PACKAGE="sdft"
-VERSION="151108"
+VERSION="161116"
 CATEGORY="development"
 SHORT_DESC="SliTaz Desktop Files Tools"
 MAINTAINER="al.bobylev@gmail.com"
diff -r f2cf0de52bd3 -r b89e94b119fe sdft/stuff/sdft
--- a/sdft/stuff/sdft	Tue Nov 15 15:25:39 2016 +0100
+++ b/sdft/stuff/sdft	Wed Nov 16 19:03:59 2016 +0200
@@ -1,15 +1,15 @@
 #!/bin/sh
 # sdft - SliTaz Desktop Files Tools
-#      - tools for edit and pretty print .desktop files for SliTaz GNU/Linux
-# Aleksej Bobylev <al.bobylev@gmail.com>, 2014-2015
+#      - tools for editing and pretty printing .desktop files for SliTaz Linux
+# Aleksej Bobylev <al.bobylev@gmail.com>, 2014-2016
 
-VERSION="151108"
+VERSION="161116"
 
 ### functions ###
 usage() {
-	cat << "EOT"
+	cat <<EOT
 sdft - SliTaz Desktop Files Tools, v. $VERSION
-Tools for edit and pretty print .desktop files for SliTaz GNU/Linux
+Tools for editing and pretty printing .desktop files for SliTaz Linux
 
 Usage:
 sdft /path/to/file.desktop [COMMAND ...]
@@ -24,40 +24,49 @@
 -tf        Remove Terminal=false line
 -te        Remove TryExec line
 -o         Remove sections other than '[Desktop Entry]'
+-k "LIST"  Keep only specified locales and remove the rest
 -i         In-place edit (replace original)
 
 Examples:
-sdft $src/my.desktop -a "Name[en_GB]=Desktop"
-sdft $src/my.desktop -r "Name[en_GB]"
-sdft $src/my.desktop -s "Categories=Utility;Calculator;"
-sdft $src/my.desktop -r "X-GNOME-.*"
-sdft $src/my.desktop -a "Name[en_GB]=Desktop" -g -o
+sdft \$src/my.desktop -a "Name[en_GB]=Desktop"
+sdft \$src/my.desktop -r "Name[en_GB]"
+sdft \$src/my.desktop -s "Categories=Utility;Calculator;"
+sdft \$src/my.desktop -r "X-GNOME-.*"
+sdft \$src/my.desktop -a "Name[en_GB]=Desktop" -g -o
+sdft \$src/my.desktop -k "en pt ru"  # keeps en en_GB en_US pt pt_BR ru ru_UA...
 
 EOT
 }
+
 extract() {
 	local EX=${1//[/\[}; EX=${EX//]/\]}
-	grep -e "^$EX=" $WORKING/section
+	grep -e "^$EX="   $WORKING/section
 	sed -i "/^$EX=/d" $WORKING/section
 }
+
 extract_no_repeat() {
 	local IT_NAME="$1" IT_CONTENT
 	IT_CONTENT=$(extract "$IT_NAME" | sed "s|$IT_NAME=\(.*\)|\1|")
-	[ "x$IT_CONTENT" != x ] && echo "$IT_NAME=$IT_CONTENT"
+	[ -n "$IT_CONTENT" ] && echo "$IT_NAME=$IT_CONTENT"
 	extract "$IT_NAME[.*]" | sort #| sed -n "/$IT_NAME\[.*\]=$IT_CONTENT$/!p"
 }
+
 semicolon() {
 	sed -e 's|.*|&;|' -e 's|;;|;|g'
 }
+
 ### /functions ###
 
 
 
 case "$1" in
-	-h|--help) usage; exit 0 ;;
+	''|-h|--help)    usage;                   exit 0 ;;
 	-v|-V|--version) echo "sdft v. $VERSION"; exit 0 ;;
 esac
 
+[ ! -s "$1" ] && exit 1
+
+
 # working dir
 WORKING=$(mktemp -d)
 # original .desktop file to process it
@@ -77,26 +86,27 @@
 sed "/^\[$SECTION\]$/,/^\[.*\]$/{/^[^\[]/d}" $ORIGINAL | sed "/^\[$SECTION\]$/d" > $WORKING/rest
 
 shift
-while [ "x$1" != "x" ]; do
+while [ -n "$1" ]; do
 	case "$1" in
-		-a) shift; echo "$1" >> $WORKING/section; shift ;;
-		-r) shift; extract "$1" > /dev/null; shift ;;
-		-s) shift; extract "${1%%=*}" > /dev/null; echo "$1" >> $WORKING/section; shift ;;
-		-g) shift; extract_no_repeat 'GenericName' > /dev/null ;;
-		-x) shift; extract 'X-.*' > /dev/null ;;
-		-t) shift; extract 'Terminal' > /dev/null ;;
-		-tf) shift; sed -i '/^Terminal=false$/d' $WORKING/section ;;
-		-te) shift; extract 'TryExec' > /dev/null ;;
-		-o) shift; REMOVE_OTHER="yes" ;;
-		-i) shift; IN_PLACE="yes" ;;
-		*) echo "Unknown command '$1'" >&2; shift ;;
+		-a)  shift;                                             echo "$1" >> $WORKING/section; shift ;;
+		-r)  shift; extract           "$1"          >/dev/null; shift ;;
+		-s)  shift; extract           "${1%%=*}"    >/dev/null; echo "$1" >> $WORKING/section; shift ;;
+		-g)  shift; extract_no_repeat 'GenericName' >/dev/null ;;
+		-x)  shift; extract           'X-.*'        >/dev/null ;;
+		-t)  shift; extract           'Terminal'    >/dev/null ;;
+		-te) shift; extract           'TryExec'     >/dev/null ;;
+		-tf) shift; sed -i            '/^Terminal=false$/d'                  $WORKING/section ;;
+		-o)  shift; REMOVE_OTHER='yes' ;;
+		-k)  shift; klocales="$1"; shift ;;
+		-i)  shift; IN_PLACE='yes' ;;
+		*)   echo "Unknown command '$1'" >&2; shift ;;
 	esac
 done
 
 {
 	echo "[$SECTION]"
-	extract 'Encoding' > /dev/null
-	extract 'Version' > /dev/null
+	extract 'Encoding' >/dev/null
+	extract 'Version'  >/dev/null
 	extract 'Type'
 	extract_no_repeat 'Name'
 	extract_no_repeat 'GenericName'
@@ -105,16 +115,30 @@
 	extract 'StartupNotify'
 	extract 'TryExec'
 	extract 'Exec'
-	extract 'Icon'; extract 'Icon[.*]' > /dev/null
+	extract 'Icon'
+	extract 'Icon[.*]' >/dev/null
 	extract 'Categories' | sed 's|Application;||' | semicolon
 	extract 'NoDisplay'
 	extract 'MimeType' | semicolon
 
 	cat $WORKING/section | sort | sed -n '/^$/!p'
-	[ "x$REMOVE_OTHER" != "xyes" ] && cat $WORKING/rest | sed -n '/^$/!p'
+	[ "$REMOVE_OTHER" != 'yes' ] && cat $WORKING/rest | sed -n '/^$/!p'
 } > $WORKING/new
 
-if [ "x$IN_PLACE" == "xyes" ]; then
+
+if [ -n "$klocales" ]; then
+	# Existing locales from Name, GenericName and Comment
+	elocales=" $(sed -n 's%\(Name\|Comment\)\[\([a-zA-Z@_]*\)\].*%\2%p' $WORKING/new | sort -u | tr '\n' ' ') "
+	for klocale in $klocales; do
+		elocales=${elocales//$klocale}
+	done
+	for elocale in $elocales; do
+		sed -i "/\[$elocale\]/d" $WORKING/new
+	done
+fi
+
+
+if [ "$IN_PLACE" == 'yes' ]; then
 	cp -f $WORKING/new "$DESKTOP"
 else
 	cat $WORKING/new