36ad4eb188
Add a pre-push commit hooks to prevent unintentional push of patches containing local changelogs to the master branch. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
43 lines
1.2 KiB
Bash
Executable file
43 lines
1.2 KiB
Bash
Executable file
#!/bin/sh
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# A hook script to prevent pushing unsuitable commits to the master branch.
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# Unsuitable commits are commits that contain a local changelog below a '---'
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# line. The criteria may get extended later.
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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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z40=0000000000000000000000000000000000000000
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while read -r local_ref local_sha remote_ref remote_sha
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do
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if [ "$remote_ref" != refs/heads/master ]
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then
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continue
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fi
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# The remote master branch should never get deleted by this push, so we
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# can assume that local_sha is not 0's. We may however be creating the
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# remote branch, when pushing to a new empty repository for instance.
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if [ "$remote_sha" = $z40 ]
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then
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# New branch, examine all commits
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range="$local_sha"
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else
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# Update to existing branch, examine new commits
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range="$remote_sha..$local_sha"
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fi
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# Find invalid commits.
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commit=$(git rev-list -n 1 --grep '^---' "$range")
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if [ -n "$commit" ]
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then
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echo >&2 "Found local changelog in $local_ref, not pushing"
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echo >&2 "Check commit $commit"
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exit 1
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fi
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done
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exit 0
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