49 lines
1.5 KiB
Plaintext
49 lines
1.5 KiB
Plaintext
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#!/bin/sh
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# SPDX-License-Identifier: GPL-3.0-or-later
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# Copyright © 2024 Jonathan Brielmaier <jonathan.brielmaier@web.de>
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# Copyright © 2024 Wolf <wolf@wolfsden.cz>
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# This hook script prevents the user from pushing to GitLab if any of the new
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# commits' OpenPGP signatures cannot be verified, or if a commit is signed
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# with an unauthorized key.
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# Called by "git push" after it has checked the remote status, but before
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# anything has been pushed. If this script exits with a non-zero status nothing
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# will be pushed.
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#
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# This hook is called with the following parameters:
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#
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# $1 -- Name of the remote to which the push is being done
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# $2 -- URL to which the push is being done
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#
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# If pushing without using a named remote those arguments will be equal.
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#
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# Information about the commits which are being pushed is supplied as lines to
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# the standard input in the form:
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#
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# <local ref> <local sha1> <remote ref> <remote sha1>
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# This is the "empty hash" used by Git when pushing a branch deletion.
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z40=0000000000000000000000000000000000000000
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while read local_ref local_hash remote_ref remote_hash
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do
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# When deleting a remote branch, no commits are pushed to the remote, and
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# thus there are no signatures to be verified.
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if [ "$local_hash" != $z40 ]
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then
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# Only use the hook when pushing to the nonguix project on GitLab.
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case "$2" in
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*gitlab.com[:/]nonguix/*)
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exec make authenticate
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exit 127
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;;
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*)
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exit 0
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;;
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esac
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fi
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done
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exit 0
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