forked from oerkki/voxelands
74 lines
2.5 KiB
Bash
Executable File
74 lines
2.5 KiB
Bash
Executable File
#!/bin/sh
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#
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# Update/create voxelands po files
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#
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# To update source texts in the po files, simply execute this script with
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# `./updatepo.sh`
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#
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# To start a localization for a new language, create a directory for it in po/
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# named as it's language code, then execute this script with `./updatepo.sh`
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#
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# Because we use the --package-name flag, you must have xgettext>=0.17 for
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# this script to work. Use `xgettext -V` to check which version you have.
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#
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# an auxiliary function to abort processing with an optional error message
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abort() {
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test -n "$1" && echo >&2 "$1"
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exit 1
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}
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# The po/ directory is assumed to be parallel to the directory where
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# this script is. Relative paths are fine for us so we can just
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# use the following trick (works both for manual invocations and for
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# script found from PATH)
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scriptisin="$(dirname "$(which "$0")")"
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# Commands below are executed from the parent of po/, which is also the
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# parent of this script's directory and of the src/ directory.
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# We go through $scriptisin so that this script can be executed from whatever
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# directory and still work correctly
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cd "$scriptisin/.."
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test -e po || abort "po/ directory not found"
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test -d po || abort "po/ should be a directory, but is not!"
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# Create a list of the languages we have to update/create.
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# This assumes that we won't have dirnames with spaces, 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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cd po || abort "couldn't change directory to po!"
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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 to parent dir of po/ and src/
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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.
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potfile=po/voxelands.pot
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xgettext --package-name=voxelands --copyright-holder="Lisa 'darkrose' Milne" -kN_ -kwgettext -F -n -o $potfile src/*.cpp src/*.h
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# Now iterate on all language dirs 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/voxelands.po
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if test -e $pofile; then
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echo "[$lang]: updating strings"
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msgmerge -F -U $pofile $potfile
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else
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# This will ask for the translator identity
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echo "[$lang]: creating $lang localization files"
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msginit -l $lang -o $pofile -i $potfile
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fi
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done
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