229 lines
8.2 KiB
Bash
229 lines
8.2 KiB
Bash
#!/bin/sh
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# Version: 21
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# https://techbase.kde.org/Development/Tutorials/Localization/i18n_Build_Systems
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# https://techbase.kde.org/Development/Tutorials/Localization/i18n_Build_Systems/Outside_KDE_repositories
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# https://invent.kde.org/sysadmin/l10n-scripty/-/blob/master/extract-messages.sh
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DIR=`cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd`
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plasmoidName=`kreadconfig5 --file="$DIR/../metadata.desktop" --group="Desktop Entry" --key="X-KDE-PluginInfo-Name"`
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widgetName="${plasmoidName##*.}" # Strip namespace
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website=`kreadconfig5 --file="$DIR/../metadata.desktop" --group="Desktop Entry" --key="X-KDE-PluginInfo-Website"`
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bugAddress="$website"
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packageRoot=".." # Root of translatable sources
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projectName="plasma_applet_${plasmoidName}" # project name
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#---
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if [ -z "$plasmoidName" ]; then
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echo "[merge] Error: Couldn't read plasmoidName."
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exit
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fi
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if [ -z "$(which xgettext)" ]; then
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echo "[merge] Error: xgettext command not found. Need to install gettext"
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echo "[merge] Running 'sudo apt install gettext'"
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sudo apt install gettext
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echo "[merge] gettext installation should be finished. Going back to merging translations."
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fi
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#---
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echo "[merge] Extracting messages"
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potArgs="--from-code=UTF-8 --width=200 --add-location=file"
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# Note: xgettext v0.20.1 (Kubuntu 20.04) and below will attempt to translate Icon,
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# so we need to specify Name, GenericName, Comment, and Keywords.
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# https://github.com/Zren/plasma-applet-lib/issues/1
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# https://savannah.gnu.org/support/?108887
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find "${packageRoot}" -name '*.desktop' | sort > "${DIR}/infiles.list"
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xgettext \
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${potArgs} \
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--files-from="${DIR}/infiles.list" \
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--language=Desktop \
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-k -kName -kGenericName -kComment -kKeywords \
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-D "${packageRoot}" \
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-D "${DIR}" \
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-o "template.pot.new" \
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|| \
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{ echo "[merge] error while calling xgettext. aborting."; exit 1; }
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sed -i 's/"Content-Type: text\/plain; charset=CHARSET\\n"/"Content-Type: text\/plain; charset=UTF-8\\n"/' "template.pot.new"
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# See Ki18n's extract-messages.sh for a full example:
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# https://invent.kde.org/sysadmin/l10n-scripty/-/blob/master/extract-messages.sh#L25
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# The -kN_ and -kaliasLocale keywords are mentioned in the Outside_KDE_repositories wiki.
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# We don't need -kN_ since we don't use intltool-extract but might as well keep it.
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# I have no idea what -kaliasLocale is used for. Googling aliasLocale found only listed kde1 code.
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# We don't need to parse -ki18nd since that'll extract messages from other domains.
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find "${packageRoot}" -name '*.cpp' -o -name '*.h' -o -name '*.c' -o -name '*.qml' -o -name '*.js' | sort > "${DIR}/infiles.list"
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xgettext \
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${potArgs} \
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--files-from="${DIR}/infiles.list" \
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-C -kde \
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-ci18n \
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-ki18n:1 -ki18nc:1c,2 -ki18np:1,2 -ki18ncp:1c,2,3 \
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-kki18n:1 -kki18nc:1c,2 -kki18np:1,2 -kki18ncp:1c,2,3 \
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-kxi18n:1 -kxi18nc:1c,2 -kxi18np:1,2 -kxi18ncp:1c,2,3 \
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-kkxi18n:1 -kkxi18nc:1c,2 -kkxi18np:1,2 -kkxi18ncp:1c,2,3 \
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-kI18N_NOOP:1 -kI18NC_NOOP:1c,2 \
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-kI18N_NOOP2:1c,2 -kI18N_NOOP2_NOSTRIP:1c,2 \
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-ktr2i18n:1 -ktr2xi18n:1 \
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-kN_:1 \
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-kaliasLocale \
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--package-name="${widgetName}" \
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--msgid-bugs-address="${bugAddress}" \
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-D "${packageRoot}" \
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-D "${DIR}" \
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--join-existing \
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-o "template.pot.new" \
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|| \
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{ echo "[merge] error while calling xgettext. aborting."; exit 1; }
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sed -i 's/# SOME DESCRIPTIVE TITLE./'"# Translation of ${widgetName} in LANGUAGE"'/' "template.pot.new"
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sed -i 's/# Copyright (C) YEAR THE PACKAGE'"'"'S COPYRIGHT HOLDER/'"# Copyright (C) $(date +%Y)"'/' "template.pot.new"
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if [ -f "template.pot" ]; then
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newPotDate=`grep "POT-Creation-Date:" template.pot.new | sed 's/.\{3\}$//'`
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oldPotDate=`grep "POT-Creation-Date:" template.pot | sed 's/.\{3\}$//'`
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sed -i 's/'"${newPotDate}"'/'"${oldPotDate}"'/' "template.pot.new"
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changes=`diff "template.pot" "template.pot.new"`
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if [ ! -z "$changes" ]; then
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# There's been changes
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sed -i 's/'"${oldPotDate}"'/'"${newPotDate}"'/' "template.pot.new"
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mv "template.pot.new" "template.pot"
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addedKeys=`echo "$changes" | grep "> msgid" | cut -c 9- | sort`
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removedKeys=`echo "$changes" | grep "< msgid" | cut -c 9- | sort`
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echo ""
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echo "Added Keys:"
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echo "$addedKeys"
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echo ""
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echo "Removed Keys:"
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echo "$removedKeys"
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echo ""
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else
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# No changes
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rm "template.pot.new"
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fi
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else
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# template.pot didn't already exist
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mv "template.pot.new" "template.pot"
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fi
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potMessageCount=`expr $(grep -Pzo 'msgstr ""\n(\n|$)' "template.pot" | grep -c 'msgstr ""')`
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echo "| Locale | Lines | % Done|" > "./Status.md"
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echo "|----------|---------|-------|" >> "./Status.md"
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entryFormat="| %-8s | %7s | %5s |"
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templateLine=`perl -e "printf(\"$entryFormat\", \"Template\", \"${potMessageCount}\", \"\")"`
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echo "$templateLine" >> "./Status.md"
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rm "${DIR}/infiles.list"
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echo "[merge] Done extracting messages"
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#---
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echo "[merge] Merging messages"
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catalogs=`find . -name '*.po' | sort`
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for cat in $catalogs; do
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echo "[merge] $cat"
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catLocale=`basename ${cat%.*}`
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widthArg=""
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catUsesGenerator=`grep "X-Generator:" "$cat"`
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if [ -z "$catUsesGenerator" ]; then
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widthArg="--width=400"
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fi
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cp "$cat" "$cat.new"
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sed -i 's/"Content-Type: text\/plain; charset=CHARSET\\n"/"Content-Type: text\/plain; charset=UTF-8\\n"/' "$cat.new"
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msgmerge \
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${widthArg} \
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--add-location=file \
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--no-fuzzy-matching \
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-o "$cat.new" \
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"$cat.new" "${DIR}/template.pot"
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sed -i 's/# SOME DESCRIPTIVE TITLE./'"# Translation of ${widgetName} in ${catLocale}"'/' "$cat.new"
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sed -i 's/# Translation of '"${widgetName}"' in LANGUAGE/'"# Translation of ${widgetName} in ${catLocale}"'/' "$cat.new"
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sed -i 's/# Copyright (C) YEAR THE PACKAGE'"'"'S COPYRIGHT HOLDER/'"# Copyright (C) $(date +%Y)"'/' "$cat.new"
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poEmptyMessageCount=`expr $(grep -Pzo 'msgstr ""\n(\n|$)' "$cat.new" | grep -c 'msgstr ""')`
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poMessagesDoneCount=`expr $potMessageCount - $poEmptyMessageCount`
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poCompletion=`perl -e "printf(\"%d\", $poMessagesDoneCount * 100 / $potMessageCount)"`
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poLine=`perl -e "printf(\"$entryFormat\", \"$catLocale\", \"${poMessagesDoneCount}/${potMessageCount}\", \"${poCompletion}%\")"`
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echo "$poLine" >> "./Status.md"
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# mv "$cat" "$cat.old"
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mv "$cat.new" "$cat"
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done
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echo "[merge] Done merging messages"
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#---
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echo "[merge] Updating .desktop file"
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# Generate LINGUAS for msgfmt
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if [ -f "$DIR/LINGUAS" ]; then
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rm "$DIR/LINGUAS"
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fi
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touch "$DIR/LINGUAS"
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for cat in $catalogs; do
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catLocale=`basename ${cat%.*}`
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echo "${catLocale}" >> "$DIR/LINGUAS"
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done
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cp -f "$DIR/../metadata.desktop" "$DIR/template.desktop"
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sed -i '/^Name\[/ d; /^GenericName\[/ d; /^Comment\[/ d; /^Keywords\[/ d' "$DIR/template.desktop"
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msgfmt \
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--desktop \
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--template="$DIR/template.desktop" \
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-d "$DIR/" \
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-o "$DIR/new.desktop"
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# Delete empty msgid messages that used the po header
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if [ ! -z "$(grep '^Name=$' "$DIR/new.desktop")" ]; then
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echo "[merge] Name in metadata.desktop is empty!"
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sed -i '/^Name\[/ d' "$DIR/new.desktop"
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fi
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if [ ! -z "$(grep '^GenericName=$' "$DIR/new.desktop")" ]; then
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echo "[merge] GenericName in metadata.desktop is empty!"
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sed -i '/^GenericName\[/ d' "$DIR/new.desktop"
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fi
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if [ ! -z "$(grep '^Comment=$' "$DIR/new.desktop")" ]; then
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echo "[merge] Comment in metadata.desktop is empty!"
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sed -i '/^Comment\[/ d' "$DIR/new.desktop"
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fi
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if [ ! -z "$(grep '^Keywords=$' "$DIR/new.desktop")" ]; then
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echo "[merge] Keywords in metadata.desktop is empty!"
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sed -i '/^Keywords\[/ d' "$DIR/new.desktop"
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fi
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# Place translations at the bottom of the desktop file.
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translatedLines=`cat "$DIR/new.desktop" | grep "]="`
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if [ ! -z "${translatedLines}" ]; then
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sed -i '/^Name\[/ d; /^GenericName\[/ d; /^Comment\[/ d; /^Keywords\[/ d' "$DIR/new.desktop"
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if [ "$(tail -c 2 "$DIR/new.desktop" | wc -l)" != "2" ]; then
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# Does not end with 2 empty lines, so add an empty line.
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echo "" >> "$DIR/new.desktop"
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fi
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echo "${translatedLines}" >> "$DIR/new.desktop"
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fi
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# Cleanup
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mv "$DIR/new.desktop" "$DIR/../metadata.desktop"
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rm "$DIR/template.desktop"
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rm "$DIR/LINGUAS"
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#---
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# Populate ReadMe.md
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echo "[merge] Updating translate/ReadMe.md"
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sed -i -E 's`share\/plasma\/plasmoids\/(.+)\/translate`share/plasma/plasmoids/'"${plasmoidName}"'/translate`' ./ReadMe.md
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if [[ "$website" == *"github.com"* ]]; then
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sed -i -E 's`\[new issue\]\(https:\/\/github\.com\/(.+)\/(.+)\/issues\/new\)`[new issue]('"${website}"'/issues/new)`' ./ReadMe.md
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fi
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sed -i '/^|/ d' ./ReadMe.md # Remove status table from ReadMe
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cat ./Status.md >> ./ReadMe.md
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rm ./Status.md
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echo "[merge] Done"
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