48 lines
1.5 KiB
Bash
Executable File
48 lines
1.5 KiB
Bash
Executable File
#!/bin/sh
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#
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# A tool to check the cherry-pick hashes from the current git commit message
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# to verify that they're all on either master or stable/ branches
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#
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# Allow this script to be disabled by a simple env var
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if [ ${DISABLE_CHERRY_PICK_CHECK:-0} -eq 1 ]; then
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exit 0
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fi
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commit_hash=""
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# Check if the patch is a merge patch by counting the number of parents.
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# If the patch has 2 parents, then the 2nd parent is the patch we want
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# to validate.
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parent_number=$(git show --format='%P' --quiet | awk '{print NF}')
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if [ $parent_number -eq 2 ]; then
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commit_hash=$(git show --format='%P' --quiet | awk '{print $NF}')
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fi
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hashes=$(git show --format='%b' --quiet $commit_hash | sed -nr 's/^.cherry picked from commit (.*).$/\1/p')
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checked=0
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branches+=""
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for hash in $hashes; do
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branch=$(git branch -a --contains "$hash" 2>/dev/null| grep -oE '(master|stable/[a-z]+)')
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if [ $? -ne 0 ]; then
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echo "Cherry pick hash $hash not on any master or stable branches"
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exit 1
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fi
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branches+=" $branch"
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checked=$(($checked + 1))
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done
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if [ $checked -eq 0 ]; then
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if ! grep -q '^defaultbranch=stable/' .gitreview; then
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echo "Checked $checked cherry-pick hashes: OK"
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exit 0
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else
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if ! git show --format='%B' --quiet $commit_hash | grep -qi 'stable.*only'; then
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echo 'Stable branch requires either cherry-pick -x headers or [stable-only] tag!'
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exit 1
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fi
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fi
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else
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echo Checked $checked cherry-pick hashes on branches: $(echo $branches | tr ' ' '\n' | sort | uniq)
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fi
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