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Update Star History

Update Star History #2

name: Update Star History
on:
schedule:
- cron: '17 3 1,16 * *'
timezone: 'UTC'
workflow_dispatch:
permissions:
contents: read
concurrency:
group: repository-star-history-${{ github.repository_id }}
cancel-in-progress: false
jobs:
update-default-branch:
if: >-
${{
github.repository == '666ghj/MiroFish' &&
github.ref_name == github.event.repository.default_branch &&
(
github.event_name == 'schedule' ||
(
github.event_name == 'workflow_dispatch' &&
github.actor_id == '110395318' &&
github.triggering_actor == '666ghj'
)
)
}}
runs-on: ubuntu-24.04
timeout-minutes: 10
permissions:
contents: write
pull-requests: write
env:
GIT_TERMINAL_PROMPT: '0'
EXPECTED_REPOSITORY: '666ghj/MiroFish'
EXPECTED_DEFAULT_BRANCH: ${{ github.event.repository.default_branch }}
steps:
- name: Fetch triggering public commit without credentials
shell: bash
env:
GITHUB_TOKEN: ''
GH_TOKEN: ''
run: |
set -euo pipefail
[[ "${GITHUB_REPOSITORY,,}" == "${EXPECTED_REPOSITORY,,}" ]]
[[ "$GITHUB_REF" == "refs/heads/$EXPECTED_DEFAULT_BRANCH" ]]
git init .
git remote add origin 'https://github.com/666ghj/MiroFish.git'
git \
-c credential.helper= \
-c http.followRedirects=false \
fetch \
--no-tags \
--depth=1 \
origin \
"$GITHUB_REF"
[[ "$(git rev-parse FETCH_HEAD)" == "$GITHUB_SHA" ]]
git -c core.hooksPath=/dev/null checkout --detach "$GITHUB_SHA"
[[ -z "$(git status --porcelain --untracked-files=all)" ]]
- name: Run Star History tests without tokens
env:
GITHUB_TOKEN: ''
GH_TOKEN: ''
run: >-
python3 -m unittest
tests.test_local_star_history
tests.test_local_star_count_fetch
-v
- name: Fetch aggregate Star count only
id: count
shell: bash
env:
GITHUB_TOKEN: ${{ github.token }}
run: |
set -euo pipefail
umask 077
printf '%s %s\n' \
'dfe9e0060d9abb0b3e1cda61bd73bba77fe878815adcbea14601666dce30e927' \
'scripts/fetch_star_count.py' |
sha256sum --check --strict -
output="$RUNNER_TEMP/repository-star-count.txt"
[[ ! -e "$output" && ! -L "$output" ]]
python3 scripts/fetch_star_count.py > "$output"
[[ -f "$output" && ! -L "$output" ]]
(( $(wc -c < "$output") <= 32 ))
mapfile -t lines < "$output"
(( ${#lines[@]} == 1 ))
[[ "${lines[0]}" =~ ^[0-9]+$ ]]
printf 'value=%s\n' "${lines[0]}" >> "$GITHUB_OUTPUT"
- name: Record scheduled aggregate Star snapshot offline without tokens
shell: bash
env:
STAR_COUNT_FILE: ${{ runner.temp }}/repository-star-count.txt
GITHUB_TOKEN: ''
GH_TOKEN: ''
run: |
set -euo pipefail
trap 'rm -f -- "$STAR_COUNT_FILE"' EXIT
[[ -z "${GITHUB_TOKEN:-}" && -z "${GH_TOKEN:-}" ]]
python3 scripts/star_history.py record \
--count-file "$STAR_COUNT_FILE" \
--force
- name: Verify generated outputs without tokens
env:
GITHUB_TOKEN: ''
GH_TOKEN: ''
run: |
python3 scripts/star_history.py check
python3 -m unittest \
tests.test_local_star_history \
tests.test_local_star_count_fetch \
-v
- name: Commit exact output allowlist
id: commit
shell: bash
env:
GITHUB_TOKEN: ''
GH_TOKEN: ''
run: |
set -euo pipefail
allowed() {
case "$1" in
.github/star-history/history.json|\
static/image/star-history-light.svg|\
static/image/star-history-dark.svg) return 0 ;;
*) return 1 ;;
esac
}
bad=0
while IFS= read -r -d '' path; do
if ! allowed "$path"; then
printf '::error::Unexpected changed path: %q\n' "$path"
bad=1
fi
done < <(
git diff --name-only -z
git diff --cached --name-only -z
git ls-files --others --exclude-standard -z
)
(( bad == 0 )) || exit 1
for path in \
.github/star-history/history.json \
static/image/star-history-light.svg \
static/image/star-history-dark.svg
do
[[ -f "$path" && ! -L "$path" && -s "$path" ]] || {
printf '::error::Invalid output file: %s\n' "$path"
exit 1
}
[[ "$(realpath -e -- "$path")" == "$GITHUB_WORKSPACE/$path" ]] || {
printf '::error::Output escaped workspace: %s\n' "$path"
exit 1
}
done
git add -- \
.github/star-history/history.json \
static/image/star-history-light.svg \
static/image/star-history-dark.svg
if git diff --cached --quiet; then
printf 'created=false\n' >> "$GITHUB_OUTPUT"
exit 0
fi
count=0
while IFS= read -r -d '' path; do
allowed "$path" || exit 1
((count += 1))
done < <(git diff --cached --name-only -z)
(( count > 0 )) || exit 1
git config user.name 'github-actions[bot]'
git config user.email '41898282+github-actions[bot]@users.noreply.github.com'
git \
-c commit.gpgsign=false \
-c core.hooksPath=/dev/null \
commit \
-m 'chore: update star history [skip ci]'
printf 'created=true\n' >> "$GITHUB_OUTPUT"
- name: Verify one allowlisted commit and unchanged main target
id: verify
if: ${{ steps.commit.outputs.created == 'true' }}
shell: bash
env:
GITHUB_TOKEN: ''
GH_TOKEN: ''
run: |
set -euo pipefail
allowed() {
case "$1" in
.github/star-history/history.json|\
static/image/star-history-light.svg|\
static/image/star-history-dark.svg) return 0 ;;
*) return 1 ;;
esac
}
base="$GITHUB_SHA"
target_ref="$GITHUB_REF"
[[ "$GITHUB_RUN_ID" =~ ^[0-9]+$ ]]
[[ "$GITHUB_RUN_ATTEMPT" =~ ^[0-9]+$ ]]
update_branch="automation/star-history/${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}"
[[ "${GITHUB_REPOSITORY,,}" == "${EXPECTED_REPOSITORY,,}" ]]
[[ "$GITHUB_REF" == "refs/heads/$EXPECTED_DEFAULT_BRANCH" ]]
[[ "$(git rev-parse HEAD^)" == "$base" ]]
[[ "$(git rev-list --count "${base}..HEAD")" == 1 ]]
[[ -z "$(git status --porcelain --untracked-files=all)" ]]
origin="$(git remote get-url origin)"
case "$origin" in
https://github.com/666ghj/MiroFish|\
https://github.com/666ghj/MiroFish.git) ;;
*)
echo "::error::Unexpected origin"
exit 1
;;
esac
mapfile -t push_urls < <(git remote get-url --push --all origin)
(( ${#push_urls[@]} == 1 ))
[[ "${push_urls[0]}" == "$origin" ]]
count=0
while IFS= read -r -d '' path; do
allowed "$path" || {
printf '::error::Unexpected committed path: %q\n' "$path"
exit 1
}
((count += 1))
done < <(git diff-tree --no-commit-id --name-only -r -z HEAD)
(( count > 0 )) || exit 1
git \
-c credential.helper= \
-c http.followRedirects=false \
fetch \
--no-tags \
--depth=1 \
origin \
"$target_ref"
[[ "$(git rev-parse FETCH_HEAD)" == "$base" ]] || {
echo "::error::Target advanced; refusing to rebase or overwrite"
exit 1
}
if git \
-c credential.helper= \
-c http.followRedirects=false \
ls-remote \
--exit-code \
--heads \
origin \
"refs/heads/$update_branch" >/dev/null
then
echo "::error::Temporary branch already exists"
exit 1
else
status=$?
[[ "$status" -eq 2 ]] || exit "$status"
fi
printf 'branch=%s\n' "$update_branch" >> "$GITHUB_OUTPUT"
printf 'head=%s\n' "$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
- name: Publish through a verified pull request with an ephemeral credential
id: publish
if: ${{ steps.commit.outputs.created == 'true' }}
shell: bash
env:
GITHUB_TOKEN: ${{ github.token }}
UPDATE_BRANCH: ${{ steps.verify.outputs.branch }}
EXPECTED_HEAD: ${{ steps.verify.outputs.head }}
GIT_TERMINAL_PROMPT: '0'
GIT_TRACE: '0'
GIT_TRACE_CURL: '0'
GIT_TRACE_PACKET: '0'
GIT_CURL_VERBOSE: '0'
run: |
set -euo pipefail
umask 077
allowed() {
case "$1" in
.github/star-history/history.json|\
static/image/star-history-light.svg|\
static/image/star-history-dark.svg) return 0 ;;
*) return 1 ;;
esac
}
base="$GITHUB_SHA"
head="$(git rev-parse HEAD)"
update_branch="$UPDATE_BRANCH"
[[ "$GITHUB_RUN_ID" =~ ^[0-9]+$ ]]
[[ "$GITHUB_RUN_ATTEMPT" =~ ^[0-9]+$ ]]
[[ "$update_branch" == "automation/star-history/${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}" ]]
[[ "$head" == "$EXPECTED_HEAD" ]]
[[ "${GITHUB_REPOSITORY,,}" == "${EXPECTED_REPOSITORY,,}" ]]
[[ "$GITHUB_REF" == "refs/heads/$EXPECTED_DEFAULT_BRANCH" ]]
[[ "$(git rev-parse HEAD^)" == "$base" ]]
[[ "$(git rev-list --count "${base}..HEAD")" == 1 ]]
[[ -z "$(git status --porcelain --untracked-files=all)" ]]
origin="$(git remote get-url origin)"
case "$origin" in
https://github.com/666ghj/MiroFish|\
https://github.com/666ghj/MiroFish.git) ;;
*)
echo "::error::Unexpected origin"
exit 1
;;
esac
mapfile -t push_urls < <(git remote get-url --push --all origin)
(( ${#push_urls[@]} == 1 ))
[[ "${push_urls[0]}" == "$origin" ]]
count=0
while IFS= read -r -d '' path; do
allowed "$path" || {
printf '::error::Unexpected committed path: %q\n' "$path"
exit 1
}
((count += 1))
done < <(git diff-tree --no-commit-id --name-only -r -z HEAD)
(( count > 0 )) || exit 1
expected_files="$RUNNER_TEMP/star-history-expected-files-${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}.txt"
pr_files="$RUNNER_TEMP/star-history-pr-files-${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}.txt"
[[ ! -e "$expected_files" && ! -L "$expected_files" ]]
[[ ! -e "$pr_files" && ! -L "$pr_files" ]]
git diff-tree --no-commit-id --name-only -r HEAD |
LC_ALL=C sort > "$expected_files"
[[ -s "$expected_files" && ! -L "$expected_files" ]]
trap '
rm -f -- "$expected_files" "$pr_files"
unset GH_TOKEN GITHUB_TOKEN
unset GIT_CONFIG_COUNT GIT_CONFIG_KEY_0 GIT_CONFIG_VALUE_0
' EXIT
[[ -n "$GITHUB_TOKEN" ]]
[[ "$GITHUB_TOKEN" != *$'\n'* && "$GITHUB_TOKEN" != *$'\r'* ]]
command -v gh >/dev/null
export GH_TOKEN="$GITHUB_TOKEN"
current_base="$(
gh api \
"repos/$EXPECTED_REPOSITORY/git/ref/heads/$EXPECTED_DEFAULT_BRANCH" \
--jq '.object.sha'
)"
[[ "$current_base" == "$base" ]]
encoded="$(
printf 'x-access-token:%s' "$GITHUB_TOKEN" |
base64 |
tr -d '\n'
)"
export GIT_CONFIG_COUNT=1
export GIT_CONFIG_KEY_0="http.${origin}.extraheader"
export GIT_CONFIG_VALUE_0="AUTHORIZATION: basic $encoded"
unset encoded
git \
-c core.hooksPath=/dev/null \
-c credential.helper= \
push \
--porcelain \
origin \
"HEAD:refs/heads/$update_branch"
unset GIT_CONFIG_COUNT GIT_CONFIG_KEY_0 GIT_CONFIG_VALUE_0
remote_head="$(
gh api \
"repos/$EXPECTED_REPOSITORY/git/ref/heads/$update_branch" \
--jq '.object.sha'
)"
[[ "$remote_head" == "$head" ]]
current_base="$(
gh api \
"repos/$EXPECTED_REPOSITORY/git/ref/heads/$EXPECTED_DEFAULT_BRANCH" \
--jq '.object.sha'
)"
[[ "$current_base" == "$base" ]]
create_result="$(
gh api --method POST "repos/$EXPECTED_REPOSITORY/pulls" \
-f 'title=chore: update Star History' \
-f "head=$update_branch" \
-f "base=$EXPECTED_DEFAULT_BRANCH" \
-f 'body=Automated aggregate Star History refresh. The workflow will verify the base, head, and generated-file allowlist before squash-merging.' \
--jq '[.number, .html_url] | @tsv'
)"
IFS=$'\t' read -r pr_number pr_url <<< "$create_result"
[[ "$pr_number" =~ ^[0-9]+$ ]]
[[ "$pr_url" == "https://github.com/$EXPECTED_REPOSITORY/pull/$pr_number" ]]
validate_open_pr() {
local metadata
local pr_state pr_draft pr_base_repo pr_base_ref pr_base_sha
local pr_head_repo pr_head_ref pr_head_sha pr_author
metadata="$(
gh api "repos/$EXPECTED_REPOSITORY/pulls/$pr_number" \
--jq '[.state, (.draft | tostring), .base.repo.full_name, .base.ref, .base.sha, .head.repo.full_name, .head.ref, .head.sha, .user.login] | @tsv'
)"
IFS=$'\t' read -r \
pr_state pr_draft pr_base_repo pr_base_ref pr_base_sha \
pr_head_repo pr_head_ref pr_head_sha pr_author <<< "$metadata"
[[ "$pr_state" == "open" ]]
[[ "$pr_draft" == "false" ]]
[[ "${pr_base_repo,,}" == "${EXPECTED_REPOSITORY,,}" ]]
[[ "$pr_base_ref" == "$EXPECTED_DEFAULT_BRANCH" ]]
[[ "$pr_base_sha" == "$base" ]]
[[ "${pr_head_repo,,}" == "${EXPECTED_REPOSITORY,,}" ]]
[[ "$pr_head_ref" == "$update_branch" ]]
[[ "$pr_head_sha" == "$head" ]]
[[ "$pr_author" == 'github-actions[bot]' ]]
}
validate_open_pr
gh api \
"repos/$EXPECTED_REPOSITORY/pulls/$pr_number/files?per_page=100" \
--jq '.[].filename' |
LC_ALL=C sort > "$pr_files"
[[ -s "$pr_files" && ! -L "$pr_files" ]]
cmp --silent "$expected_files" "$pr_files"
mergeable='null'
for attempt in 1 2 3 4 5; do
current_base="$(
gh api \
"repos/$EXPECTED_REPOSITORY/git/ref/heads/$EXPECTED_DEFAULT_BRANCH" \
--jq '.object.sha'
)"
[[ "$current_base" == "$base" ]]
validate_open_pr
gh api \
"repos/$EXPECTED_REPOSITORY/pulls/$pr_number/files?per_page=100" \
--jq '.[].filename' |
LC_ALL=C sort > "$pr_files"
cmp --silent "$expected_files" "$pr_files"
mergeable="$(
gh api "repos/$EXPECTED_REPOSITORY/pulls/$pr_number" \
--jq '(.mergeable | tostring)'
)"
case "$mergeable" in
true) break ;;
false)
echo '::error::Pull request is not mergeable'
exit 1
;;
null)
if (( attempt < 5 )); then
sleep 2
fi
;;
*) exit 1 ;;
esac
done
[[ "$mergeable" == 'true' ]]
validate_open_pr
current_base="$(
gh api \
"repos/$EXPECTED_REPOSITORY/git/ref/heads/$EXPECTED_DEFAULT_BRANCH" \
--jq '.object.sha'
)"
[[ "$current_base" == "$base" ]]
merge_result="$(
gh api --method PUT "repos/$EXPECTED_REPOSITORY/pulls/$pr_number/merge" \
-f "merge_method=squash" \
-f "sha=$head" \
-f 'commit_title=chore: update star history [skip ci]' \
-f 'commit_message=Automated aggregate Star History refresh.' \
--jq '[(.merged | tostring), .sha] | @tsv'
)"
IFS=$'\t' read -r merged merge_sha <<< "$merge_result"
[[ "$merged" == "true" ]]
[[ "$merge_sha" =~ ^[0-9a-f]{40}$ ]]
main_sha="$(
gh api \
"repos/$EXPECTED_REPOSITORY/git/ref/heads/$EXPECTED_DEFAULT_BRANCH" \
--jq '.object.sha'
)"
[[ "$main_sha" == "$merge_sha" ]]
merge_parent="$(
gh api "repos/$EXPECTED_REPOSITORY/git/commits/$merge_sha" \
--jq 'if (.parents | length) == 1 then .parents[0].sha else empty end'
)"
[[ "$merge_parent" == "$base" ]]
merged_metadata="$(
gh api "repos/$EXPECTED_REPOSITORY/pulls/$pr_number" \
--jq '[.state, (.merged | tostring), .merge_commit_sha, .base.repo.full_name, .base.ref, .head.ref, .head.sha, .user.login, .merged_by.login] | @tsv'
)"
IFS=$'\t' read -r \
merged_state pr_merged pr_merge_sha merged_base_repo merged_base_ref \
merged_head_ref merged_head_sha merged_author merged_by <<< "$merged_metadata"
[[ "$merged_state" == 'closed' ]]
[[ "$pr_merged" == 'true' ]]
[[ "$pr_merge_sha" == "$merge_sha" ]]
[[ "${merged_base_repo,,}" == "${EXPECTED_REPOSITORY,,}" ]]
[[ "$merged_base_ref" == "$EXPECTED_DEFAULT_BRANCH" ]]
[[ "$merged_head_ref" == "$update_branch" ]]
[[ "$merged_head_sha" == "$head" ]]
[[ "$merged_author" == 'github-actions[bot]' ]]
[[ "$merged_by" == 'github-actions[bot]' ]]
printf 'branch=%s\n' "$update_branch" >> "$GITHUB_OUTPUT"
printf 'head_sha=%s\n' "$head" >> "$GITHUB_OUTPUT"
printf 'merge_sha=%s\n' "$merge_sha" >> "$GITHUB_OUTPUT"
printf 'pr_number=%s\n' "$pr_number" >> "$GITHUB_OUTPUT"
printf 'pr_url=%s\n' "$pr_url" >> "$GITHUB_OUTPUT"
- name: Verify published main without tokens
id: verify_published
if: ${{ steps.commit.outputs.created == 'true' }}
shell: bash
env:
GITHUB_TOKEN: ''
GH_TOKEN: ''
EXPECTED_MERGE_SHA: ${{ steps.publish.outputs.merge_sha }}
EXPECTED_STAR_COUNT: ${{ steps.count.outputs.value }}
run: |
set -euo pipefail
[[ -z "${GITHUB_TOKEN:-}" && -z "${GH_TOKEN:-}" ]]
expected_merge_sha="$EXPECTED_MERGE_SHA"
[[ "$expected_merge_sha" =~ ^[0-9a-f]{40}$ ]]
[[ "$EXPECTED_STAR_COUNT" =~ ^[0-9]+$ ]]
[[ -z "$(git status --porcelain --untracked-files=all)" ]]
git \
-c credential.helper= \
-c http.followRedirects=false \
fetch \
--no-tags \
--depth=2 \
origin \
"refs/heads/$EXPECTED_DEFAULT_BRANCH"
published_sha="$(git rev-parse FETCH_HEAD)"
[[ "$published_sha" == "$expected_merge_sha" ]]
published_parent="$(git rev-parse "$published_sha^")"
[[ "$published_parent" == "$GITHUB_SHA" ]]
[[ "$(git rev-list --count "${GITHUB_SHA}..$published_sha")" == 1 ]]
git diff --quiet HEAD "$published_sha" --
allowed() {
case "$1" in
.github/star-history/history.json|\
static/image/star-history-light.svg|\
static/image/star-history-dark.svg) return 0 ;;
*) return 1 ;;
esac
}
count=0
while IFS= read -r -d '' path; do
allowed "$path" || {
printf '::error::Unexpected published path: %q\n' "$path"
exit 1
}
((count += 1))
done < <(
git diff-tree --no-commit-id --name-only -r -z "$published_sha"
)
(( count > 0 )) || exit 1
python3 - "$EXPECTED_STAR_COUNT" <<'PY'
import json
import sys
from pathlib import Path
expected = int(sys.argv[1])
payload = json.loads(
Path('.github/star-history/history.json').read_text(encoding='utf-8')
)
snapshots = payload.get('snapshots')
if not isinstance(snapshots, list) or not snapshots:
raise SystemExit('missing Star History snapshots')
if snapshots[-1].get('stars') != expected:
raise SystemExit('published Star count does not match fetched count')
PY
grep -Fq "cron: '17 3 1,16 * *'" \
.github/workflows/update-star-history.yml
printf 'verified=true\n' >> "$GITHUB_OUTPUT"
- name: Delete verified temporary branch with an ephemeral credential
if: >-
${{
steps.commit.outputs.created == 'true' &&
steps.verify_published.outputs.verified == 'true'
}}
shell: bash
env:
GITHUB_TOKEN: ${{ github.token }}
UPDATE_BRANCH: ${{ steps.publish.outputs.branch }}
EXPECTED_HEAD: ${{ steps.publish.outputs.head_sha }}
EXPECTED_MERGE_SHA: ${{ steps.publish.outputs.merge_sha }}
PR_NUMBER: ${{ steps.publish.outputs.pr_number }}
run: |
set -euo pipefail
[[ -n "$GITHUB_TOKEN" ]]
[[ "$GITHUB_TOKEN" != *$'\n'* && "$GITHUB_TOKEN" != *$'\r'* ]]
command -v gh >/dev/null
[[ "$GITHUB_RUN_ID" =~ ^[0-9]+$ ]]
[[ "$GITHUB_RUN_ATTEMPT" =~ ^[0-9]+$ ]]
update_branch="$UPDATE_BRANCH"
[[ "$update_branch" == "automation/star-history/${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}" ]]
[[ "$EXPECTED_HEAD" =~ ^[0-9a-f]{40}$ ]]
[[ "$EXPECTED_MERGE_SHA" =~ ^[0-9a-f]{40}$ ]]
[[ "$PR_NUMBER" =~ ^[0-9]+$ ]]
export GH_TOKEN="$GITHUB_TOKEN"
remote_head="$(
gh api \
"repos/$EXPECTED_REPOSITORY/git/ref/heads/$update_branch" \
--jq '.object.sha'
)"
[[ "$remote_head" == "$EXPECTED_HEAD" ]]
main_sha="$(
gh api \
"repos/$EXPECTED_REPOSITORY/git/ref/heads/$EXPECTED_DEFAULT_BRANCH" \
--jq '.object.sha'
)"
[[ "$main_sha" == "$EXPECTED_MERGE_SHA" ]]
pr_state="$(
gh api "repos/$EXPECTED_REPOSITORY/pulls/$PR_NUMBER" \
--jq '[.state, (.merged | tostring), .merge_commit_sha, .head.ref, .head.sha, .user.login, .merged_by.login] | @tsv'
)"
IFS=$'\t' read -r \
state merged merge_sha head_ref head_sha author merged_by <<< "$pr_state"
[[ "$state" == 'closed' ]]
[[ "$merged" == 'true' ]]
[[ "$merge_sha" == "$EXPECTED_MERGE_SHA" ]]
[[ "$head_ref" == "$update_branch" ]]
[[ "$head_sha" == "$EXPECTED_HEAD" ]]
[[ "$author" == 'github-actions[bot]' ]]
[[ "$merged_by" == 'github-actions[bot]' ]]
gh api --method DELETE "repos/$EXPECTED_REPOSITORY/git/refs/heads/$update_branch" \
>/dev/null
unset GH_TOKEN GITHUB_TOKEN
if git \
-c credential.helper= \
-c http.followRedirects=false \
ls-remote \
--exit-code \
--heads \
origin \
"refs/heads/$update_branch" >/dev/null
then
echo "::error::Temporary branch still exists"
exit 1
else
status=$?
[[ "$status" -eq 2 ]] || exit "$status"
fi