packer-cn/scripts/prepare_changelog.sh

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#!/bin/zsh
LAST_RELEASE=$1
DO_PR_CHECK=1
set -o pipefail
is_doc_or_tech_debt_pr(){
if ! (($+commands[jq])); then
DO_PR_CHECK=0
echo "jq not found"
return 1
fi
PR_NUM=$1
out=$(curl -fsS "https://api.github.com/repos/hashicorp/packer/issues/${PR_NUM}" \
| jq '[.labels[].name == "docs" or .labels[].name == "tech-debt"] | any')
exy="$?"
if [ $exy -ne 0 ]; then
echo "bad response from github"
exit $exy
fi
grep -q true <<< $out
return $?
}
if [ -z $LAST_RELEASE ]; then
echo "you need to give the previous release version. prepare_changelog.sh v<version>"
exit 1
fi
get_prs(){
# git log v0.10.2...c3861d167533fb797b0fae0c380806625712e5f7 |
git log HEAD...${LAST_RELEASE} --first-parent --oneline --grep="Merge pull request #[0-9]\+" --grep="(#[0-9]\+)$" |
grep -o "#\([0-9]\+\)" | awk -F\# '{print $2}' | while read line
do
grep -q "GH-${line}" CHANGELOG.md
if [ $? -ne 0 ]; then
echo $line
fi
done | while read PR_NUM
do
if (($DO_PR_CHECK)) && is_doc_or_tech_debt_pr $PR_NUM; then
continue
fi
echo "https://github.com/hashicorp/packer/pull/${PR_NUM}"
done
}
#is_doc_or_tech_debt_pr 52061111
# is_doc_or_tech_debt_pr 5206 # non-doc pr
#is_doc_or_tech_debt_pr 5434 # doc pr
#echo $?
#exit
# prpid=$!
# trap 'kill -9 ${prpid}; exit' INT TERM
get_prs | while read line; do
echo $line
if [[ "$line" =~ "bad" ]]; then
exit 1
fi
vared -ch ok
done
#TODO: just generate it automatically using PR titles and tags