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027a47787f
* etc/git/pre-push: Improve comments. Change-Id: Id8c97841c3fa362de7adbd8942f796d044ce50b1
72 lines
1.8 KiB
Bash
Executable File
72 lines
1.8 KiB
Bash
Executable File
#!/bin/sh
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# This hook script prevents the user from pushing to the project's Git repo if
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# any of the new commits' OpenPGP signatures cannot be verified, if a commit is
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# signed with an unauthorized key, or if the channel news file is malformed
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# (which would break the build).
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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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# $2 -- URL to which the push is being done
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#
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# If pushing without using a named remote those arguments will be equal.
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#
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# Information about the commits which are being pushed is supplied as lines to
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# the standard input in the form:
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#
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# <local ref> <local sha1> <remote ref> <remote sha1>
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# This is the "empty hash" used by Git when pushing a branch deletion.
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z40=0000000000000000000000000000000000000000
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perform_checks() {
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set -e
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guix git authenticate
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exec make check-channel-news
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exit 127
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}
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main() {
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while read local_ref local_hash remote_ref remote_hash
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do
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# When deleting a remote branch, no commits are pushed to the remote,
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# and thus there are no signatures or news updates to be verified.
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if [ "$local_hash" != $z40 ]
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then
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# Skip the hook when performing a pull-request.
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case "$remote_ref" in
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refs/for/*)
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exit 0
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;;
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esac
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# Only use the hook when pushing to upstream.
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case "$2" in
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*.gnu.org*)
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perform_checks
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;;
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# HTTPS Git remote.
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*codeberg.org/guix/*)
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perform_checks
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;;
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# SSH Git remote.
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*codeberg.org:guix/*)
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perform_checks
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;;
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*)
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exit 0
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;;
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esac
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fi
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done
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exit 0
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}
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main "$@"
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