dak/scripts/debian/generate-i18n-Index

#!/bin/bash
#
# Copyright (C) 2011, Ansgar Burchardt <ansgar@debian.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# On Debian systems, you can find the full text of the license in
# /usr/share/common-licenses/GPL-2

set -e
set -u
set -o nullglob
export LC_ALL=C

usage () {
	echo "Usage: $0 <dist-directory>" >&2
	exit 1
}

# Parse options
if [ $# != 1 ] ; then
	usage
fi
if [ ! -d "$1" ] ; then
	echo "$1 does not exist or is not a directory." >&2
	usage
fi
if [ ! -d "$1"/main/i18n ] ; then
	echo "No main/i18n directory in $1." >&2
	usage
fi
cd "$1/main/i18n"

# If it's trapped, something bad happened.
trap_exit () {
	rm -f Index
	exit 1
}
trap trap_exit EXIT HUP INT QUIT TERM

exec 3>Index

echo "SHA1:" >&3
for file in Translation-*.bz2 Translation-*.xz ; do
	sha=$(sha1sum "$file"); sha="${sha%% *}"
	size=$(stat -c %s "${file}")
	printf ' %s % 7s %s\n' "$sha" "$size" "$file" >&3
done

exec 3>&-

trap - EXIT