Create a Pull Request for a Marshroom cart issue matching the current branch.

Critical Requirements

• state.json update is MANDATORY. After creating the PR, you MUST update the issue status to pending with prNumber and prURL in ${MARSHROOM_STATE:-~/.config/marshroom/state.json} . If this fails, stop and report the error — do NOT silently continue.

• Use marsh pr if available; otherwise fall back to direct jq atomic write (see step 9).

Steps

• Read ${MARSHROOM_STATE:-~/.config/marshroom/state.json} and parse the JSON

• Run git branch --show-current to get the current branch name

• Find the cart entry matching the current branch and repo. Use relaxed matching:

• First try exact branchName match

• Then try /#N suffix match (e.g., current branch HotFix/#20 matches cart entry with branchName: "Feature/#20" because both end with /#20 )

• If no match, tell the user they're not on a cart issue branch 3-1. Commit the current changes. Give proper commit message to commits. Ask user permission if the changes are too large or suspicious (e.g. 100+ changes, dummy files, DB updates, logs, and so on)

• Push the current branch: git push -u origin HEAD

• Build the PR body:

• Start with a brief description of the changes made

• If the matched cart entry has an issueBody field (non-null), include it under a "## Original Issue" section for reviewer context

• The body MUST include close #<issueNumber> (this is mandatory for auto-closing the issue)

• Create the PR using gh pr create :

• Title: the issue title from the matched cart entry

• Body: the constructed body from step 5

• After PR creation, verify the body contains the closing keyword:

• Run gh pr view --json body -q '.body'

• If close #<issueNumber> is NOT found in the body, fix it: gh pr edit --body "$(gh pr view --json body -q '.body')\n\nclose #<issueNumber>"

• Capture the PR URL and number:

• Run gh pr view --json number,url -q '.number,.url'

• Update issue status (MANDATORY):

• First try: marsh pr

• If marsh is not found in PATH, fall back to direct atomic update using the PR number and URL from step 8: STATE_FILE="${MARSHROOM_STATE:-~/.config/marshroom/state.json}" TMP="$(mktemp "${STATE_FILE}.XXXXXX")" jq --argjson n ISSUE_NUMBER --argjson prNum PR_NUMBER --arg prUrl "PR_URL"
  '.cart |= map(if .issueNumber == $n then .status = "pending" | .prNumber = $prNum | .prURL = $prUrl else . end)'
  "$STATE_FILE" > "$TMP" && mv -f "$TMP" "$STATE_FILE"

• Verify the update succeeded by reading state.json and confirming status is pending

• Display the result:

• PR URL

• PR Number

• Issue: #{issueNumber} {issueTitle}

• Status: pending