120 lines
4.0 KiB
Bash
Executable File
120 lines
4.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# This Bash4 script checks whether each key in "default" is used in
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# a .cc or .h file. Those that are not are printed to screen, and the
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# user is asked if they should be deleted from all language files.
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#
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# Keys in commented-out sections are treated as if they weren't there.
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# The following comment styles are handled:
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# // key
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# /* key
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# key */
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# It does not handle dynamically built keys:
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# HISTORY_MSG_
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# EXTPROGTARGET_
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# FILEBROWSER_POPUPRANK
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# FILEBROWSER_POPUPCOLORLABEL
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#
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# Run the script from the project root:
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# ./tools/generateUnusedKeys
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#
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# Doublecheck the deletion before committing.
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# Run ./tools/generateTranslationDiffs after running this script.
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#
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# Blame DrSlony
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# Please report bugs or enhancements to http://code.google.com/p/rawtherapee/issues/list
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tmp=temp_file
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if [[ -w $tmp ]]; then
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rm -v "$tmp"
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fi
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abort () {
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printf "%s\n" "" "Aborted" "Removing leftover files:"
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[[ -e "$tmp" ]] && rm "$tmp"
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rm -v --interactive=once sed*
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exit 1
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}
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trap 'abort' HUP INT QUIT ABRT TERM
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cd "rtdata/languages" || { printf "%s\n" "You must run this script from the root of the project."; exit 1; }
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# Build array of all interface translation files, or use user-specified ones only
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unset langFiles
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if [[ $# = 0 ]]; then
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while read -r; do
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langFiles+=("$REPLY")
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done < <(find . -not -iname "LICENSE" -not -iname "README" -not -iname "*.sh" -not -iname ".*" -not -iname "$tmp" | sort)
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else
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langFiles=("$@")
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for langFile in "${langFiles[@]}"; do
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if [[ ! -w $langFile ]]; then
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printf "%s\n" "File \"$langFile\" not found or not writable." ""
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exit 1
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fi
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done
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fi
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dos2unix default 2>/dev/null
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t1="$(date +%s)"
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printf "%s\n" 'Matching keys in "default" against .cc and .h files' 'Unmatched keys follow:'
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unset delLines
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while read -r 'defLine'; do
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grep -Ir --include=\*.{cc,h} --exclude-dir="klt" "${defLine%%;*}" ../../* | grep -Ev "//.*${defLine%%;*}|/\*.*${defLine%%;*}|${defLine%%;*}.*\*/" &>/dev/null
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if [[ $? = 1 ]]; then
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printf " %s\n" "${defLine%%;*}"
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delLines+=("${defLine%%;*}")
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fi
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done < <(grep -Ev "^(#|$)|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)
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# The grep/sed line above lists keys to ignore. Exit status 1 (failure) means
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# key not found in code, destined for deletion. The piped grep in the loop
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# checks the initial match for known comment markers // /* and */
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# Sometimes a key is first found in a comment, and then the same key is found
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# in active code, therefore -m1 (stop reading after 1st match) cannot be used.
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# To remove comment support, remove the piped grep and set first grep flags to
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# -Irl -m1
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# Dynamically built keys like HISTORY_MSG_1 can't be grepped in the code,
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# so it renames KEY_1-KEY_9 to KEY_ so that they can be grepped and therefore ignored.
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# The piped grep in the loop
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t2="$(date +%s)"
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tt=$((t2-t1))
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printf "%s\n" "" "Scan took $tt seconds" "" "Double-checking the code for matched keys:"
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for delLine in "${delLines[@]}"; do
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printf "%s\n" "$delLine"
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grep -Ir --include=\*.{cc,h} --exclude-dir="klt" "${delLine}" ../../*
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done
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echo
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read -r -p 'Write results to "unmatched"? [y/n] '
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if [[ $REPLY = y || $REPLY = Y ]]; then
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printf "%s\n" "${delLines[@]}" > unmatched
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printf "%s\n" ""
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fi
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read -r -p "Delete keys from all ${#langFiles[@]} interface language files? [y/n] "
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if [[ $REPLY = y || $REPLY = Y ]]; then
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printf "%s\n" "Removing keys from:"
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i=1
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ttot1="$(date +%s)"
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for file in "${langFiles[@]}"; do
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printf "%02d - ${file#.*/}" "$i"
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t1="$(date +%s)"
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for key in "${delLines[@]}"; do
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sed -i "/.\?$key/d" "$file"
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done
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t2="$(date +%s)"
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tt=$((t2-t1))
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printf "%s\n" " - took $tt seconds"
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((i++))
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done
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ttot2="$(date +%s)"
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ttot=$((ttot2-ttot1))
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tsec=$((ttot%60))
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tmin=$((ttot/60))
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printf "%s\n" "Finished updating ${#langFiles[@]} files." "Total time: ${tmin}m ${tsec}s"
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fi
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