summarize-review

Context

Repository: !gh repo view --json nameWithOwner -q .nameWithOwner 2>/dev/null || echo "unknown" Default branch: !git symbolic-ref refs/remotes/origin/HEAD 2>/dev/null | sed 's@refs/remotes/origin/@@' || echo main Current branch: !git branch --show-current 2>/dev/null

Instructions

Output the body for the user to confirm; do not post unless explicitly asked.

Process

1. Establish baseline and head ($ARGUMENTS is a PR number, a full PR URL, or empty; if empty, infer the PR from the current branch via gh pr view --json number,title,headRefName):

   • Baseline <first-sha> (last commit in the PR author's leading run): gh api repos/<o>/<r>/pulls/<n>/commits --paginate --jq '(.[0].author.login // .[0].commit.author.name) as $a | reduce .[] as $c ({run: true, sha: null}; if .run and (($c.author.login // $c.commit.author.name) == $a) then {run: true, sha: $c.sha} else {run: false, sha: .sha} end) | .sha'. .author.login is null for unlinked-email commits, so fall back to .commit.author.name when reducing.
   • Latest head SHA: gh api repos/<o>/<r>/pulls/<n> --jq .head.sha
   • First commit's author is the review's audience: gh api repos/<o>/<r>/pulls/<n>/commits --paginate --jq '.[0].author.login'

2. Read the original author's code at the first PR commit: git show <first-sha>:<path> for each changed file.