48 lines
1.7 KiB
Bash
Executable File
48 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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# Check the file list of GNU Emacs change log entries after committing.
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# Copyright 2023-2024 Free Software Foundation, Inc.
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# This file is part of GNU Emacs.
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# GNU Emacs is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# GNU Emacs is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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### Commentary:
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# This hook runs after a commit is finalized and checks that the files
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# mentioned in the commit message match the diff. We perform this in
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# the post-commit phase so that we can be sure we properly detect all
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# the files in the diff (this is difficult during the commit-msg hook,
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# since there's no cross-platform way to detect when a commit is being
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# amended).
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# However, since this is a post-commit hook, it's too late to error
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# out and abort the commit: it's already done! As a result, this hook
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# is purely advisory, and instead we error out when trying to push
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# (see "pre-push" in this directory).
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### Code:
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HOOKS_DIR=`dirname "$0"`
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# Prefer gawk if available, as it handles NUL bytes properly.
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if type gawk >/dev/null 2>&1; then
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awk="gawk"
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else
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awk="awk"
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fi
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git rev-parse HEAD | $awk -v reason=post-commit \
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-f "$HOOKS_DIR"/commit-msg-files.awk
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