rawTherapee/tools/generateTranslationDiffs.sh

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#!/usr/bin/env bash
#
# Append translation differences on the end of all files. Developers should run this script
# after changing default, so that translators can easily see what items need to be translated.
#
# This script should be run from the project root, e.g:
# $ ./tools/generateTranslationDiffs.sh
#
#####################
TEMP=temp_file
cd "rtdata/languages"
if [[ $? != 0 ]]; then
echo "You must run this script from the root of the project."
exit
fi
#First thing, we want to strip default of any "!" and duplicates.
grep -v '^!' default | sort -Vu > "$TEMP"
mv "$TEMP" "default"
echo "Generating differences... this may take a few minutes."
#Find all language files, excluding non-language files
find . -not -iname "default" -not -iname "LICENSE" -not -iname "README" -not -iname "*.sh" -not -iname ".*" -not -iname "$TEMP" |
#for every found language file X
while read X; do
echo "Working on differences for $X"
#Start by copying the existing file to a temporary one, after sorting and removing all "!"
grep -v '^!' "$X" | sort -Vu > "$TEMP"
echo -e "\n\n!!!!!!!!!!!!!!!!!!!!!!!!!\n! Untranslated keys follow; remove the ! prefix after an entry is translated.\n!!!!!!!!!!!!!!!!!!!!!!!!!\n\n" >> "$TEMP"
#find every line that is not a comment
grep -v '^#' default | while read LINE
do
KEY=${LINE%%;*}
grep -q "^$KEY" "$X"
if [[ $? != 0 ]]
then
echo '!'"${LINE}" >> "$TEMP"
fi
done
#Replace the old file with the new one, with a section at the end for differences.
mv "$TEMP" "$X"
done
echo "Finished generating differences."