2021-03-26 11:58:40 +00:00
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#!/bin/bash
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#
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# Reject pushes that contain commits with messages that do not adhere
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# to the defined regex.
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# [1] https://www.conventionalcommits.org/en/v1.0.0/#specification
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set -e
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zero_commit='0000000000000000000000000000000000000000'
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2021-03-26 12:27:20 +00:00
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msg_regex='^((fixup! |squash! )?(fix|feat|build|chore|ci|docs|style|refactor|perf|test)(?:\(([^\)\s]+)\))?: (.+))(?:\n|$){0,2}?((?:^.+(\n|$))+(?:\n|$){0,2}?)*((?:^.+(\n|$))+)*'
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2021-03-26 11:58:40 +00:00
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while read -r oldrev newrev refname; do
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# Branch or tag got deleted, ignore the push
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[ "$newrev" = "$zero_commit" ] && continue
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# Calculate range for new branch/updated branch
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[ "$oldrev" = "$zero_commit" ] && range="$newrev" || range="$oldrev..$newrev"
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for commit in $(git rev-list "$range" --not --all); do
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if ! git log --max-count=1 --format=%B $commit | grep -iqE "$msg_regex"; then
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echo "ERROR:"
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echo "ERROR: Your push was rejected because the commit"
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echo "ERROR: $commit in ${refname#refs/heads/}"
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echo "ERROR: is not adhering to convential commit format."
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echo "ERROR:"
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echo "ERROR: Please fix the commit message and push again."
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echo "ERROR: https://www.conventionalcommits.org/en/v1.0.0/#specification"
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echo "ERROR"
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exit 1
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fi
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done
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done
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