Merge pull request 'fix: distinguish Forgejo mergeability states' (#242) from codex-bot-andresmgsl/ceremony:build/236-forgejo-mergeable into main
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Reviewed-on: #242
Reviewed-by: kimi-bot-andresmgsl <andres+4@heavyduty.builders>
Reviewed-by: glm-bot-andresmgsl <andres+5@heavyduty.builders>
Reviewed-by: claude-bot-andresmgsl <andres+1@heavyduty.builders>
This commit is contained in:
andres 2026-08-23 22:52:09 +00:00
commit 17a13685a7
3 changed files with 36 additions and 4 deletions

3
changelog.d/236.md Normal file
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@ -0,0 +1,3 @@
### Fixed
- Forgejo drafts and fast-forward conflict-check windows no longer surface as merge conflicts when the API has not distinguished one (#236).

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@ -429,9 +429,12 @@ forge_pr_view() {
status="$(forge_api "repos/$REPO/commits/$sha/status")" || return 1
jq -n --argjson pr "$pr" --argjson st "$status" '
{
mergeable: (if $pr.mergeable == true then "MERGEABLE"
elif $pr.mergeable == false then "CONFLICTING"
else "UNKNOWN" end),
# Forgejo folds checking, conflict, check error, and WIP into false.
# Draft must win because WIP makes the boolean carry no merge result (#236).
mergeable: (if $pr.draft == true then "UNKNOWN"
elif $pr.mergeable == true then "MERGEABLE"
elif $pr.merge_base == $pr.base.sha then "UNKNOWN"
else "CONFLICTING" end),
statusCheckRollup: [
$st.statuses[]? | {
__typename: "StatusContext",

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@ -599,7 +599,7 @@ pr_view_stub() {
printf 'HTTP/1.1 200 OK\r\nX-Total-Count: 1\r\n\r\n' >"$hdr"
case "$url" in
*/status) printf '%s' "$FAKE_STATUS" >"$out" ;;
*) printf '{"head":{"sha":"abc"},"mergeable":true}' >"$out" ;;
*) printf '%s' "$FAKE_PR" >"$out" ;;
esac
return 0
}
@ -608,6 +608,7 @@ pr_view_stub() {
FAKE_STATUS='{"state":"failure","statuses":[
{"context":"ci / check","status":"success","created_at":"2026-08-02T10:00:00Z","updated_at":"2026-08-02T10:00:00Z"},
{"context":"ci / check","status":"failure","created_at":"2026-08-02T09:00:00Z","updated_at":"2026-08-02T09:00:00Z"}]}'
FAKE_PR='{"head":{"sha":"abc"},"base":{"sha":"base"},"merge_base":"ancestor","draft":false,"mergeable":true}'
pr_view_stub
view_json="$(REPO=o/r forge_pr_view 5)"
check "pr_view maps createdAt" 0 "" \
@ -616,6 +617,31 @@ check "pr_view maps completedAt" 0 "" \
grep -q '"completedAt":' <<<"$view_json"
check "pr_view maps mergeable to the UI string" 0 "" \
grep -q '"mergeable": "MERGEABLE"' <<<"$view_json"
# Forgejo folds conflict-checking, conflict-check errors, real conflicts, and
# WIP into one false boolean. These fixtures pin the distinctions the API
# object still lets the backend report honestly (#236).
FAKE_PR='{"head":{"sha":"abc"},"base":{"sha":"base"},"merge_base":"ancestor","draft":true,"mergeable":false}'
view_json="$(REPO=o/r forge_pr_view 5)"
check "pr_view reports draft mergeability as unknown" 0 "" \
grep -q '"mergeable": "UNKNOWN"' <<<"$view_json"
FAKE_PR='{"head":{"sha":"abc"},"base":{"sha":"base"},"merge_base":"base","draft":false,"mergeable":false}'
view_json="$(REPO=o/r forge_pr_view 5)"
check "pr_view reports a fast-forward false mergeability as unknown" 0 "" \
grep -q '"mergeable": "UNKNOWN"' <<<"$view_json"
FAKE_PR='{"head":{"sha":"abc"},"base":{"sha":"base"},"merge_base":"ancestor","draft":false,"mergeable":false}'
view_json="$(REPO=o/r forge_pr_view 5)"
check "pr_view preserves a distinguishable real conflict" 0 "" \
grep -q '"mergeable": "CONFLICTING"' <<<"$view_json"
# Unreachable on Forgejo: Mergeable() includes !IsWorkInProgress(). This
# ordering fixture exists only to pin draft ahead of mergeable true (#236).
FAKE_PR='{"head":{"sha":"abc"},"base":{"sha":"base"},"merge_base":"ancestor","draft":true,"mergeable":true}'
view_json="$(REPO=o/r forge_pr_view 5)"
check "pr_view reads draft before the mergeable boolean" 0 "" \
grep -q '"mergeable": "UNKNOWN"' <<<"$view_json"
# The real proof: feed it to the production classifier and confirm the newer
# SUCCESS wins over the older FAILURE regardless of array order.
# shellcheck source=actions/labels-reconcile/labels-reconcile.sh