mirror of https://git.tukaani.org/xz.git
65 lines
2.3 KiB
Bash
Executable File
65 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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#
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#############################################################################
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#
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# Updates xz-man.pot and the *.po files, and generates translated man pages.
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# These are done using the program po4a. If po4a is missing, it is still
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# possible to build the package without translated man pages.
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#
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#############################################################################
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#
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# Author: Lasse Collin
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#
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# This file has been put into the public domain.
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# You can do whatever you want with this file.
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#
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#############################################################################
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if type po4a > /dev/null 2>&1; then
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:
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else
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echo "po4a/update-po: The program 'po4a' was not found." >&2
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echo "po4a/update-po: Translated man pages were not generated." >&2
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exit 1
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fi
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if test ! -f po4a.conf; then
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cd `dirname "$0"` || exit 1
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if test ! -f po4a.conf; then
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echo "po4a/update-po: Error: Cannot find po4a.conf." >&2
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exit 1
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fi
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fi
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PACKAGE_VERSION=`cd .. && sh build-aux/version.sh` || exit 1
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# Using --force to get up-to-date version numbers in the output files
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# when nothing else has changed. This makes it slower but it's fine
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# as long as this isn't run every time when "make" is run at the
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# top level directory. (po4a isn't super-fast even without --force).
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#
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# Make diffing the .pot and .po files easier:
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#
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# --porefs file Put only the input filenames, not line numbers,
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# into the .pot file. This way they won't get
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# copied to the .po files either.
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#
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# --wrap-po newlines Wrap msgids only at \n in the .pot file.
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#
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# --msgmerge-opt "--no-wrap"
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# Wrap msgids and msgstrs only at \n in the .po files.
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#
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# The values from --package-name and --package-version are used to create
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# the Project-Id-Version field. It likely makes sense that its value isn't
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# identical to the value in the program message translations. In practice
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# it seems that the .po files from many (but not all) translators will use
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# "xz-man" no matter what is specified here and in xz-man.pot. Thus it's
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# best to use "xz-man" here to get the most consistent results.
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set -x
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po4a --force --verbose \
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--porefs file --wrap-po newlines --msgmerge-opt "--no-wrap" \
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--package-name="xz-man" \
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--package-version="$PACKAGE_VERSION" \
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--copyright-holder="[See the headers in the input files.]" \
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po4a.conf
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