reply-to-pr-thread

57 lines · skills/ce-resolve-pr-feedback/scripts/reply-to-pr-thread at 3449230

1#!/usr/bin/env bash

3# Replies directly to a PR review thread's root comment. Body is read from

4# stdin to preserve Markdown quotes and newlines. The REST reply endpoint is

5# load-bearing: GraphQL addPullRequestReviewThreadReply can attach the reply to

6# a pending review and return success before the reply is submitted or visible.

8set -e

10if [ $# -lt 2 ]; then

11 echo "Usage: reply-to-pr-thread PR_NUMBER ROOT_COMMENT_ID [OWNER/REPO] < reply-body.md"

12 echo "Example: reply-to-pr-thread 123 456789 EveryInc/cora < reply-body.md"

13 exit 1

16PR_NUMBER=$1

17ROOT_COMMENT_ID=$2

18IFS= read -r -d '' BODY || true

20if [ -n "$3" ]; then

21 OWNER=$(echo "$3" | cut -d/ -f1)

22 REPO=$(echo "$3" | cut -d/ -f2)

23else

24 OWNER=$(gh repo view --json owner -q .owner.login 2>/dev/null || true)

25 REPO=$(gh repo view --json name -q .name 2>/dev/null || true)

28if [ -z "$OWNER" ] || [ -z "$REPO" ]; then

29 echo "Error: could not resolve owner/repo. Pass OWNER/REPO as the third argument." >&2

30 exit 1

33case "$PR_NUMBER" in

34 ''|*[!0-9]*) echo "Error: PR_NUMBER must be numeric." >&2; exit 1 ;;

35esac

37case "$ROOT_COMMENT_ID" in

38 ''|*[!0-9]*) echo "Error: ROOT_COMMENT_ID must be numeric." >&2; exit 1 ;;

39esac

41if [ -z "$BODY" ]; then

42 echo "Error: No body provided on stdin."

43 exit 1

46gh api --method POST \

47 "repos/$OWNER/$REPO/pulls/$PR_NUMBER/comments/$ROOT_COMMENT_ID/replies" \

48 -f body="$BODY"

50PENDING_REVIEW=$(gh api --paginate \

51 "repos/$OWNER/$REPO/pulls/$PR_NUMBER/reviews" \

52 --jq '.[] | select(.state == "PENDING") | .id')

54if [ -n "$PENDING_REVIEW" ]; then

55 echo "Error: a pending review appeared after posting. Stop without resolving the thread; do not submit or discard the review." >&2

56 exit 2