transifexpull.sh
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transifexpull.sh
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	#!/bin/sh

	# In 'translator' mode files will contain empty translated texts
	# where translation is not available, we'll remove these later

	# --force is necessary to avoid timestamp issues
	# https://bugs.launchpad.net/ironic/+bug/1298645/comments/4

	PWD=`dirname "$0"`
	RES=${1:-'*'}
	TX=`which tx`
	TXARGS=""

	if [ "$RES" != "*" ]; then
	TXARGS="-r kolab.$RES"
	fi

	$TX --debug pull --force -a --mode translator $TXARGS

	do_count()
	{
	LABELS=`grep -e '^\$labels' "$1" \| wc -l`
	MSGS=`grep -e '^\$messages' "$1" \| wc -l`
	CNT=$((LABELS+MSGS))

	echo $CNT
	}

	do_clean()
	{
	# do not cleanup en_US files
	echo "$1" \| grep -v en_US > /dev/null \|\| return

	# remove untranslated/empty texts
	perl -pi -e "s/^\\\$labels\[[^]]+\]\s+=\s+['\"]{2};\n//" $1
	perl -pi -e "s/^\\\$messages\[[^]]+\]\s+=\s+['\"]{2};\n//" $1
	# remove variable initialization
	perl -pi -e "s/^\\\$(labels\|messages)\s=\sarray;\n//" $1
	# remove (one-line) comments
	perl -pi -e "s/^\\/\\/.*//" $1
	# remove empty lines (but not in file header)
	perl -ne 'print if ($. < 2 \|\| length($_) > 1)' $1 > $1.tmp
	mv $1.tmp $1
	}

	# clean up translation files
	for plugin in $PWD/plugins/$RES; do
	if [ -s $plugin/localization/en_US.inc ]; then
	EN_CNT=`do_count $plugin/localization/en_US.inc`

	for file in $plugin/localization/*.inc; do
	do_clean $file
	CNT=`do_count $file`
	PERCENT=$((CNT*100/$EN_CNT))
	echo "$file [$PERCENT%]"

	# git-add localizations with more than 0%
	if [ "$PERCENT" != "0" ]; then
	git add $file
	else
	rm $file
	fi
	done
	fi
	done