validate-pr

Validate the current Pull Request against Marshroom conventions.

Steps:

1. •Read ~/.config/marshroom/state.json and parse the JSON
2. •Run git branch --show-current to get the current branch name
3. •Find the cart entry whose branchName matches the current git branch. If no match, tell the user they're not on a cart issue branch
4. •Get the current PR info: gh pr view --json title,body,headRefName
5. •Validate the following:

Branch Name Check:

• •The PR's head branch should match the matched cart entry's branchName
• •Expected format: Feature/#N or HotFix/#N
• •If mismatched, show: "Branch mismatch: expected '{branchName}', got '{actual}'"

PR Body Check:

• •The body MUST contain close #{issueNumber}
• •If missing, suggest: gh pr edit --body "$(gh pr view --json body -q '.body')\n\nclose #<issueNumber>"

Status Check:

• •Read the status field from the matched cart entry
• •After PR creation, status should be "pending"
• •If status is still "running", warn that the status was not updated (suggest running marsh pr)
• •If status is "soon", warn that /start-issue may not have been run

Summary:

• •Show pass/fail status for each check
• •If all checks pass, confirm the PR is valid
• •If any check fails, provide the fix commands