rawTherapee/tools/generateUnusedKeys

100 lines
3.1 KiB
Bash
Executable File

#!/usr/bin/env bash
# This Bash4 script checks whether each key in "default" appears in
# a .cc or .h file. Those that do not are printed to screen, and the
# user is asked if they should be deleted from all language files.
#
# Keys in commented-out sections are not skipped, so they will remain
# in the language files.
# It does not handle dynamically built keys:
# HISTORY_MSG_
# EXTPROGTARGET_
# FILEBROWSER_POPUPRANK
# FILEBROWSER_POPUPCOLORLABEL
#
# Run the script from the project root:
# ./tools/generateUnusedKeys
#
# Doublecheck the deletion before committing.
# Run ./tools/generateTranslationDiffs after running this script.
tmp=temp_file
if [[ -w $tmp ]]; then
rm -v "$tmp"
fi
abort () {
printf "%s\n" "" "Aborted" "Removing leftover files:"
[[ -e "$tmp" ]] && rm "$tmp"
rm -v --interactive=once sed*
exit 1
}
trap 'abort' HUP INT QUIT ABRT TERM
cd "rtdata/languages" || { printf "%s\n" "You must run this script from the root of the project."; exit 1; }
# Build array of all interface translation files, or use user-specified ones only
unset langFiles
if [[ $# = 0 ]]; then
while read -r; do
langFiles+=("$REPLY")
done < <(find . -not -iname "LICENSE" -not -iname "README" -not -iname "*.sh" -not -iname ".*" -not -iname "$tmp" | sort)
else
langFiles=("$@")
for langFile in "${langFiles[@]}"; do
if [[ ! -w $langFile ]]; then
printf "%s\n" "File \"$langFile\" not found or not writable." ""
exit 1
fi
done
fi
dos2unix default 2>/dev/null
t1="$(date +%s)"
printf "%s\n" 'Matching keys in "default" against .cc and .h files' 'Unmatched keys follow:'
unset delLines
while read -r 'defLine'; do
grep -Irl -m1 --include=\*.{cc,h} --exclude-dir="klt" "${defLine%%;*}" ../../* &>/dev/null
if [[ $? = 1 ]]; then
printf " %s\n" "${defLine%%;*}"
delLines+=("${defLine%%;*}")
fi
done < <(grep -Ev "^(#|$)|HISTORY_MSG_" "default" | sed -e "s/EXTPROGTARGET_[0-9]*/EXTPROGTARGET_/" -e "s/FILEBROWSER_POPUPCOLORLABEL[0-9]*/FILEBROWSER_POPUPCOLORLABEL/" -e "s/FILEBROWSER_POPUPRANK[0-9]*/FILEBROWSER_POPUPRANK/" | sort -Vu)
# The grep/sed line above lists keys to ignore.
# Dynamically built keys like HISTORY_MSG_1 can't be grepped in the code,
# so it renames KEY_1-KEY_9 to KEY_ so that they can be grepped and therefore ignored.
t2="$(date +%s)"
tt=$((t2-t1))
printf "%s\n" "" "Scan took $tt seconds" ""
read -r -p 'Write results to "unmatched"? [y/n] '
if [[ $REPLY = y || $REPLY = Y ]]; then
printf "%s\n" "${delLines[@]}" > unmatched
printf "%s\n" ""
fi
read -r -p "Delete keys from all ${#langFiles[@]} interface language files? [y/n] "
if [[ $REPLY = y || $REPLY = Y ]]; then
printf "%s\n" "Removing keys from:"
i=1
ttot1="$(date +%s)"
for file in "${langFiles[@]}"; do
printf "%02d - ${file#.*/}" "$i"
t1="$(date +%s)"
for key in "${delLines[@]}"; do
sed -i "/.\?$key/d" "$file"
done
t2="$(date +%s)"
tt=$((t2-t1))
printf "%s\n" " - took $tt seconds"
((i++))
done
ttot2="$(date +%s)"
ttot=$((ttot2-ttot1))
tsec=$((ttot%60))
tmin=$((ttot/60))
printf "%s\n" "Finished updating ${#langFiles[@]} files." "Total time: ${tmin}m ${tsec}s"
fi