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Retry if the PR is unrebaseable (#75)
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* Retry if the PR is unrebaseable

* Remove useless code
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ddzero2c authored May 7, 2021
1 parent b08442c commit 1eb6e5e
Showing 1 changed file with 22 additions and 9 deletions.
31 changes: 22 additions & 9 deletions entrypoint.sh
Original file line number Diff line number Diff line change
Expand Up @@ -21,16 +21,35 @@ URI=https://api.github.com
API_HEADER="Accept: application/vnd.github.v3+json"
AUTH_HEADER="Authorization: token $GITHUB_TOKEN"

pr_resp=$(curl -X GET -s -H "${AUTH_HEADER}" -H "${API_HEADER}" \
"${URI}/repos/$GITHUB_REPOSITORY/pulls/$PR_NUMBER")
MAX_RETRIES=${MAX_RETRIES:-6}
RETRY_INTERVAL=${RETRY_INTERVAL:-10}
REBASEABLE=""
pr_resp=""
for ((i = 0 ; i < $MAX_RETRIES ; i++)); do
pr_resp=$(curl -X GET -s -H "${AUTH_HEADER}" -H "${API_HEADER}" \
"${URI}/repos/$GITHUB_REPOSITORY/pulls/$PR_NUMBER")
REBASEABLE=$(echo "$pr_resp" | jq -r .rebaseable)
if [[ "$REBASEABLE" == "null" ]]; then
echo "The PR is not ready to rebase, retry after $RETRY_INTERVAL seconds"
sleep $RETRY_INTERVAL
continue
else
break
fi
done

if [[ "$REBASEABLE" != "true" ]] ; then
echo "GitHub doesn't think that the PR is rebaseable!"
exit 1
fi

BASE_REPO=$(echo "$pr_resp" | jq -r .base.repo.full_name)
BASE_BRANCH=$(echo "$pr_resp" | jq -r .base.ref)

USER_LOGIN=$(jq -r ".comment.user.login" "$GITHUB_EVENT_PATH")

user_resp=$(curl -X GET -s -H "${AUTH_HEADER}" -H "${API_HEADER}" \
"${URI}/users/${USER_LOGIN}")
"${URI}/users/${USER_LOGIN}")

USER_NAME=$(echo "$user_resp" | jq -r ".name")
if [[ "$USER_NAME" == "null" ]]; then
Expand All @@ -43,12 +62,6 @@ if [[ "$USER_EMAIL" == "null" ]]; then
USER_EMAIL="$USER_LOGIN@users.noreply.github.com"
fi

if [[ "$(echo "$pr_resp" | jq -r .rebaseable)" != "true" ]]; then
echo "GitHub doesn't think that the PR is rebaseable!"
echo "API response: $pr_resp"
exit 1
fi

if [[ -z "$BASE_BRANCH" ]]; then
echo "Cannot get base branch information for PR #$PR_NUMBER!"
exit 1
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