fix dismiss all Dependabot review requests (#112)

Co-authored-by: Codex <noreply@openai.com>

Author: Pigbibi

.github/workflows/dependabot_review_request_cleanup.yml

@@ -30,17 +30,6 @@ jobs:
           REVIEWER: Pigbibi
         run: |
           set -euo pipefail
-          review_events() {
-            gh api --paginate \
-              "repos/${GITHUB_REPOSITORY}/issues/${PR_NUMBER}/timeline?per_page=100" |
-              jq -sc --arg reviewer "${REVIEWER}" '
-                [.[][] | select(
-                  (.event == "review_requested" or .event == "review_request_removed") and
-                  .requested_reviewer.login == $reviewer
-                )]
-              '
-          }
-
           current_review_requests() {
             gh pr view "${PR_NUMBER}" \
               --repo "${GITHUB_REPOSITORY}" \
@@ -54,23 +43,17 @@ jobs:
             exit 0
           fi
 
-          events_before="$(review_events)"
-          latest_event="$(jq -r '.[-1].event // ""' <<<"${events_before}")"
-          latest_actor="$(jq -r '.[-1].actor.login // ""' <<<"${events_before}")"
-          case "${latest_event}:${latest_actor}" in
-            'review_requested:dependabot[bot]'|'review_requested:app/dependabot') ;;
+          latest_request_actor="$(gh api --paginate \
+            "repos/${GITHUB_REPOSITORY}/issues/${PR_NUMBER}/timeline?per_page=100" |
+            jq -sr --arg reviewer "${REVIEWER}" \
+              '[.[][] | select(.event == "review_requested" and .requested_reviewer.login == $reviewer)][-1].actor.login // ""')"
+          case "${latest_request_actor}" in
+            'dependabot[bot]'|'app/dependabot') ;;
             *)
-              echo "Latest review event was ${latest_event:-<unknown>} by ${latest_actor:-<unknown>}; preserving the request." >> "${GITHUB_STEP_SUMMARY}"
+              echo "Latest review request was made by ${latest_request_actor:-<unknown>}; preserving it." >> "${GITHUB_STEP_SUMMARY}"
               exit 0
               ;;
           esac
-          baseline_count="$(jq 'length' <<<"${events_before}")"
-
-          review_requests="$(current_review_requests)"
-          if ! grep -Fqx "${REVIEWER}" <<<"${review_requests}"; then
-            echo "Review request was removed during cleanup; nothing to dismiss." >> "${GITHUB_STEP_SUMMARY}"
-            exit 0
-          fi
 
           if ! gh api --method DELETE \
             "repos/${GITHUB_REPOSITORY}/pulls/${PR_NUMBER}/requested_reviewers" \
@@ -83,26 +66,4 @@ jobs:
             exit 1
           fi
 
-          events_after="$(review_events)"
-          human_intent="$(jq -r --argjson baseline "${baseline_count}" '
-            [.[$baseline:][] | select(
-              .actor.login != "dependabot[bot]" and
-              .actor.login != "app/dependabot" and
-              .actor.login != "github-actions[bot]" and
-              .actor.login != "github-actions"
-            )][-1].event // ""
-          ' <<<"${events_after}")"
-
-          if [ "${human_intent}" = 'review_requested' ]; then
-            review_requests="$(current_review_requests)"
-            if ! grep -Fqx "${REVIEWER}" <<<"${review_requests}"; then
-              gh api --method POST \
-                "repos/${GITHUB_REPOSITORY}/pulls/${PR_NUMBER}/requested_reviewers" \
-                -f "reviewers[]=${REVIEWER}"
-            fi
-            echo "Preserved a concurrent human review request." >> "${GITHUB_STEP_SUMMARY}"
-          elif [ "${human_intent}" = 'review_request_removed' ]; then
-            echo "Preserved a concurrent human review removal." >> "${GITHUB_STEP_SUMMARY}"
-          else
-            echo "Dismissed Dependabot review request for ${REVIEWER}." >> "${GITHUB_STEP_SUMMARY}"
-          fi
+          echo "Dismissed Dependabot review request for ${REVIEWER}." >> "${GITHUB_STEP_SUMMARY}"