Merge pull request 'fix: restore Forgejo workflow names' (#261) from build/243-forgejo-workflow-name into main

Reviewed-on: #261
Reviewed-by: kimi-bot-andresmgsl <andres+4@heavyduty.builders>
Reviewed-by: claude-bot-andresmgsl <andres+1@heavyduty.builders>
Reviewed-by: glm-bot-andresmgsl <andres+5@heavyduty.builders>

changelog.d/243.md

@@ -0,0 +1,3 @@
+### Fixed
+
+- Preserve Forgejo workflow names in status rollups so the label reconciler excludes only its own checks. (#243).

lib/forge-forgejo.sh

@@ -468,6 +468,10 @@ forge_pr_view() {
         $st.statuses[]? | {
           __typename: "StatusContext",
           context: .context,
+          # Forgejo carries the workflow name only as the context prefix;
+          # no separator means no proven workflow, so never guess (#243).
+          workflowName: ((.context // "")
+            | if contains(" / ") then split(" / ")[0] else "" end),
           state: (.status | ascii_upcase),
           # checks_state groups repeated contexts and takes the NEWEST by
           # [.startedAt, .createdAt, .completedAt]. Without a timestamp the

test/forge-backends.test.sh

@@ -693,8 +693,11 @@ pr_view_stub() {
 }
 # The FAILURE is older but listed second — array order would pick it.
 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"}]}'
+  {"context":"labels / labels (pull_request)","status":"success","created_at":"2026-08-02T10:00:00Z","updated_at":"2026-08-02T10:00:00Z"},
+  {"context":"labels / labels (pull_request)","status":"failure","created_at":"2026-08-02T09:00:00Z","updated_at":"2026-08-02T09:00:00Z"},
+  {"context":"CI / test (pull_request)","status":"success","created_at":"2026-08-02T10:00:00Z","updated_at":"2026-08-02T10:00:00Z"},
+  {"context":"Refs guard / refs-not-closing (pull_request)","status":"success","created_at":"2026-08-02T10:00:00Z","updated_at":"2026-08-02T10:00:00Z"},
+  {"context":"codecov","status":"success","created_at":"2026-08-02T10:00:00Z","updated_at":"2026-08-02T10:00:00Z"}]}'
 FAKE_PR='{"head":{"sha":"abc"},"base":{"sha":"base"},"merge_base":"ancestor","draft":false,"mergeable":true}'
 pr_view_stub
 view_json="$(REPO=o/r forge_pr_view 5)"
@@ -702,6 +705,20 @@ check "pr_view maps createdAt" 0 "" \
   grep -q '"createdAt": "2026-08-02T10:00:00Z"' <<<"$view_json"
 check "pr_view maps completedAt" 0 "" \
   grep -q '"completedAt":' <<<"$view_json"
+check "pr_view derives workflowName from the first context separator" 0 "" \
+  jq -e '[.statusCheckRollup[]
+    | select(.context == "labels / labels (pull_request)"
+      or .context == "CI / test (pull_request)"
+      or .context == "Refs guard / refs-not-closing (pull_request)")
+    | [.workflowName, .context]]
+    | unique == [
+        ["CI", "CI / test (pull_request)"],
+        ["Refs guard", "Refs guard / refs-not-closing (pull_request)"],
+        ["labels", "labels / labels (pull_request)"]
+      ]' >/dev/null <<<"$view_json"
+check "pr_view leaves workflowName empty when the context has no separator" 0 "" \
+  jq -e 'any(.statusCheckRollup[];
+    .context == "codecov" and .workflowName == "")' >/dev/null <<<"$view_json"
 check "pr_view maps mergeable to the UI string" 0 "" \
   grep -q '"mergeable": "MERGEABLE"' <<<"$view_json"
 

test/labels-reconcile.test.sh

@@ -589,6 +589,61 @@ expect "a rollup of ONLY self entries is honestly NONE, never SUCCESS" NONE \
 expect "a genuine foreign FAILURE still blocks beside a cancelled self entry" FAILURE \
   "$(rollup "[$(run_ a FAILURE),\
               $(rec_ CANCELLED 2026-08-01T15:17:56Z 2026-08-01T15:17:59Z)]" | checks_state)"
+
+# Forgejo exposes Actions checks only as commit statuses. Drive the real
+# backend mapper here: fixtures that hand-write workflowName repeat the field
+# omission that hid #243 instead of proving the adapter supplies it.
+forgejo_rollup() {
+  local statuses="$1"
+  (
+    # shellcheck source=lib/forge-forgejo.sh
+    . lib/forge-forgejo.sh
+    forge_api() {
+      case "$1" in
+        repos/o/r/pulls/5)
+          printf '%s\n' '{"head":{"sha":"abc"},"base":{"sha":"base"},"merge_base":"ancestor","draft":false,"mergeable":true}'
+          ;;
+        repos/o/r/commits/abc/status)
+          printf '%s\n' "$statuses"
+          ;;
+        *) return 1 ;;
+      esac
+    }
+    REPO=o/r forge_pr_view 5
+  )
+}
+
+forgejo_self_red='{"state":"failure","statuses":[
+  {"context":"labels / labels (pull_request)","status":"failure","created_at":"2026-08-23T18:32:00Z","updated_at":"2026-08-23T18:32:00Z"},
+  {"context":"CI / test (pull_request)","status":"pending","created_at":"2026-08-23T18:32:00Z","updated_at":"2026-08-23T18:32:00Z"}]}'
+expect "Forgejo StatusContexts exclude a self FAILURE and retain pending work" PENDING \
+  "$(forgejo_rollup "$forgejo_self_red" | checks_state)"
+
+forgejo_self_only='{"state":"failure","statuses":[
+  {"context":"labels / labels (pull_request)","status":"failure","created_at":"2026-08-23T18:32:00Z","updated_at":"2026-08-23T18:32:00Z"}]}'
+expect "Forgejo StatusContexts containing only the self workflow are NONE" NONE \
+  "$(forgejo_rollup "$forgejo_self_only" | checks_state)"
+
+forgejo_foreign_red='{"state":"failure","statuses":[
+  {"context":"labels / labels (pull_request)","status":"failure","created_at":"2026-08-23T18:32:00Z","updated_at":"2026-08-23T18:32:00Z"},
+  {"context":"CI / test (pull_request)","status":"failure","created_at":"2026-08-23T18:32:00Z","updated_at":"2026-08-23T18:32:00Z"}]}'
+expect "Forgejo StatusContexts retain a genuine foreign FAILURE" FAILURE \
+  "$(forgejo_rollup "$forgejo_foreign_red" | checks_state)"
+
+forgejo_bare_red='{"state":"failure","statuses":[
+  {"context":"codecov","status":"failure","created_at":"2026-08-23T18:32:00Z","updated_at":"2026-08-23T18:32:00Z"}]}'
+expect "a bare Forgejo context survives a named self-workflow exclusion" FAILURE \
+  "$(forgejo_rollup "$forgejo_bare_red" | checks_state)"
+
+forgejo_nested_name='{"state":"failure","statuses":[
+  {"context":"labels / nested / check","status":"failure","created_at":"2026-08-23T18:32:00Z","updated_at":"2026-08-23T18:32:00Z"}]}'
+SELF_WORKFLOW="labels / nested"
+expect "a Forgejo workflow name containing a separator is never guessed" FAILURE \
+  "$(forgejo_rollup "$forgejo_nested_name" | checks_state)"
+
+SELF_WORKFLOW=""
+expect "a bare Forgejo context also survives an empty self-workflow exclusion" FAILURE \
+  "$(forgejo_rollup "$forgejo_bare_red" | checks_state)"
 # ...and an empty self filters NOTHING: outside Actions no workflow name is
 # ambient, and the exclusion must never drop entries on a guess — the same
 # displaced-self rollup keeps blocking there, all-cancelled context intact.