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https://github.com/luanti-org/luanti.git
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3dd99e1492
This automatically removes old (and unused) translation strings such that the amount of garbage is kept in bounds.
95 lines
2.8 KiB
Bash
Executable file
95 lines
2.8 KiB
Bash
Executable file
#!/bin/sh
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# Update/create luanti po files
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# an auxiliary function to abort processing with an optional error
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# message
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abort() {
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test -n "$1" && echo >&2 "$1"
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exit 1
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}
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# The po/ directory is assumed to be parallel to the directory where
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# this script is. Relative paths are fine for us so we can just
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# use the following trick (works both for manual invocations and for
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# script found from PATH)
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scriptisin="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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# The script is executed from the parent of po/, which is also the
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# parent of the script directory and of the src/ directory.
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# We go through $scriptisin so that it can be executed from whatever
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# directory and still work correctly
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cd "$scriptisin/.."
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test -e po || abort "po/ directory not found"
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test -d po || abort "po/ is not a directory!"
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# Get a list of the languages we have to update/create
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cd po || abort "couldn't change directory to po!"
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# This assumes that we won't have dirnames with space, which is
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# the case for language codes, which are the only subdirs we expect to
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# find in po/ anyway. If you put anything else there, you need to suffer
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# the consequences of your actions, so we don't do sanity checks
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langs=""
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for lang in * ; do
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if test ! -d $lang; then
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continue
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fi
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langs="$langs $lang"
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done
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# go back
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cd ..
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# First thing first, update the .pot template. We place it in the po/
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# directory at the top level. You a recent enough xgettext that supports
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# --package-name
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potfile=po/luanti.pot
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echo "updating pot"
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xgettext --package-name=luanti \
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--add-comments='~' \
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--sort-by-file \
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--add-location=file \
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--keyword=N_ \
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--keyword=wgettext \
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--keyword=fwgettext \
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--keyword=fgettext \
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--keyword=fgettext_ne \
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--keyword=hgettext \
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--keyword=strgettext \
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--keyword=wstrgettext \
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--keyword=core.gettext \
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--keyword=showTranslatedStatusText \
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--keyword=fmtgettext \
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--output $potfile \
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--from-code=utf-8 \
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`find src/ -name '*.cpp' -o -name '*.h'` \
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`find builtin/ -name '*.lua'`
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# Gettext collects a huge amount of bogus comments for the string
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# "Available commands: ", and this not once but twice!
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# I couldn't figure out how to avoid that so get rid of them afterwards:
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for i in 1 2; do
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sed '/^#\. ~= 0\.3$/,/^#: /{ /^#: /!d; }' -i $potfile
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done
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# Now iterate on all languages and create the po file if missing, or update it
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# if it exists already
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for lang in $langs ; do # note the missing quotes around $langs
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pofile=po/$lang/luanti.po
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if test -e $pofile; then
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echo "[$lang]: updating strings"
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# Drop old strings *before* updating such that they can be re-used
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# until this script is run again.
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msgattrib --output-file=$pofile --no-obsolete $pofile
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msgmerge --update --backup=none --sort-by-file $pofile $potfile
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else
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# This will ask for the translator identity
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echo "[$lang]: NEW strings"
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msginit --locale=$lang --output-file=$pofile --input=$potfile
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fi
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done
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