Ship

Ship

Pre-flight checklist that validates the branch, runs quality gates, updates documentation and changelog, and opens a pull request.

GitHub is the primary host; Azure DevOps is secondary. The scripts detect the provider from the git remote (github.com vs dev.azure.com). When the remote is ambiguous, they try GitHub first, then Azure DevOps.

Workflow overview

- [ ] Step 0: Verify CLI tools and host auth (GitHub or Azure DevOps)
- [ ] Step 1: Preflight (rebase, branch, existing PR, provider)
- [ ] Step 2: Quality gates (lint → typecheck → test → build)
- [ ] Step 3: Documentation (README.md, AGENTS.md)
- [ ] Step 4: Changelog bump
- [ ] Step 5: Push and open or update PR
- [ ] Step 6: Post-flight report

Script path placeholder

$SCRIPTS is a placeholder for the absolute path to the scripts/ directory next to this file — not a predefined shell or PowerShell variable. Resolve it before running any command:

• bash/zsh: SCRIPTS=/abs/path/to/scripts
• PowerShell: $SCRIPTS = 'C:\abs\path\to\scripts'

Running helper scripts (cross-platform)

The helper scripts (preflight.sh, detect-gates.sh, changelog-bump.sh, backfill-pr.sh) are bash and require bash, jq, node, and git on PATH. PR operations also need gh (GitHub) and/or az (Azure DevOps), depending on the repo remote.

• macOS / Linux: run directly — e.g. bash "$SCRIPTS/preflight.sh".
• Windows (PowerShell): use Git Bash, not WSL bash.exe (which cannot see Windows-installed tools). Discover Git Bash from the git install, then invoke each script through it:

$gitRoot = Split-Path (Split-Path (Get-Command git).Source)   # e.g. C:\Program Files\Git
$bash = Join-Path $gitRoot 'bin\bash.exe'
& $bash "$SCRIPTS/preflight.sh"   # repeat per script + args

If bin\bash.exe does not exist under the git root, stop and tell the user to install Git for Windows (bundles Git Bash).

Throughout the steps below, every $SCRIPTS/<name>.sh reference means run that script using the OS-appropriate invocation above.

Step 0 — Prerequisites

Verify that all required CLI tools are installed and authenticated before proceeding.

Always required:

Check core tools:

• macOS / Linux (bash/zsh): command -v git && command -v jq && command -v node
• Windows (PowerShell): 'git','jq','node' | ForEach-Object { if (-not (Get-Command $_ -ErrorAction SilentlyContinue)) { "MISSING: $_" } }

If any core tool is missing, stop and tell the user which tool(s) need to be installed.

Host-specific tools — check only the provider that matches the repo (see Provider detection):

Confirm auth for the detected provider:

• GitHub: gh auth status — if no active account, instruct the user to run gh auth login.
• Azure DevOps: az account show (run az login if it errors) and az extension show --name azure-devops (run az extension add --name azure-devops if missing).

If the remote is ambiguous and both hosts are plausible, verify auth for whichever provider you will use in Step 5. Prefer GitHub when both are available.

Provider detection

The preflight script sets a top-level provider field ("github" or "azure") by inspecting git remote get-url origin:

Use the provider field (and pr.provider when a PR exists) in Step 5 to pick the correct create/update commands.

The pr object is normalized across hosts: provider, id, number, title, url. For GitHub, id and number are the same PR number. For Azure DevOps, both are the pull request ID.

Step 1 — Preflight

Run $SCRIPTS/preflight.sh and parse the JSON output. This fetches the default branch, rebases, checks for uncommitted changes, counts commits ahead, detects the provider, and checks for an existing PR — all in one call.

• If uncommittedChanges is true, stop and ask the user to commit or stash.
• If onDefaultBranch is true, create a new branch:
  • Analyze the committed changes to determine the type of work.
  • Pick the appropriate prefix from the table below.
  • Generate a short, descriptive slug from the changes (e.g. feature/add-team-cadence-grid).
  • Run git checkout -b <prefix>/<slug>.
• If rebaseStatus is "conflicts", stop and report the conflicting files from conflictFiles. Do not attempt to resolve merge conflicts automatically.
• If rebaseStatus is "clean" or "skipped", proceed.
• If commitsAhead is 0, stop — there is nothing to ship.

Branch prefixes:

Step 2 — Quality gates

Run $SCRIPTS/detect-gates.sh and parse the JSON output. The gates array contains each detected gate's name and command.

• If noPackageJson is true, warn the user that no quality gates were detected because this does not appear to be a JavaScript/TypeScript project. Ask if they want to proceed without gates or provide manual commands to run.

Execution rules:

• Run each gate's command in order (the array is already sorted: lint → typecheck → test → build).
• On failure, attempt to fix the issues and re-run the failing gate.
• If a fix requires user input or judgment, stop and report the failure with context.
• If gates is empty, skip this step and note it in the final report.

Step 3 — Documentation

Review the changes on the branch (git diff <default-branch>..HEAD) and update project documentation to reflect anything new, changed, or removed.

Files to check:

Rules:

• Read each file first to understand its current structure and voice.
• Only update sections affected by the branch changes. Do not rewrite unrelated content.
• Match the existing heading hierarchy, formatting, and level of detail.
• Write for a developer audience. Be direct and specific. Avoid marketing language.
• Use active voice and present tense. Keep sentences under 25 words.
• Lead with what the user or developer gains, not how the implementation works.
• Do not document internal implementation details, private functions, or architecture decisions that are only relevant to the current change — those belong in commit messages or PR descriptions, not README/AGENTS.
• Include practical examples (commands, config snippets, code) for any new capability.
• Use code formatting for commands, variables, and filenames. Use bold for UI elements.
• If neither file needs changes (e.g. a pure refactor with no public-facing impact), skip this step.
• Commit documentation updates to the current branch before proceeding.

Step 4 — Changelog

Run $SCRIPTS/changelog-bump.sh info to get the current version and changelog format.

The script auto-detects the changelog format: it uses CHANGELOG.json if one exists, otherwise defaults to CHANGELOG.md. The format field in the output indicates which format is active.

Decide the bump level based on the changes:

• patch — fixes only
• minor — features or improvements
• major — breaking changes

Build a changes JSON object by analyzing git log <default-branch>..HEAD. Categorize each commit into: features, improvements, fixes, breaking, internal. Only include categories that have entries.

Writing changelog descriptions:

Transform raw commit messages into user-friendly language. The goal is descriptions that a non-technical stakeholder can understand.

• Lead with the user-visible outcome, not the implementation detail.
• Use past tense ("Added", "Fixed", "Improved").
• Strip commit prefixes (fix:, feat:, chore:) — they are for categorization, not display.
• Merge related commits into a single description when they represent one logical change.
• Filter noise: exclude commits that are purely internal (dependency bumps, CI config, test-only changes) unless they are the only changes on the branch — in that case, categorize them under internal.

Then run (using the OS-appropriate script invocation from Running helper scripts):

$SCRIPTS/changelog-bump.sh bump <level> '<changes-json>'

The <changes-json> argument contains double quotes and spaces, which need care:

• macOS / Linux: wrap it in single quotes — e.g. ... bump minor '{"features":["Added X"]}'.
• Windows (PowerShell): do not pass the JSON as a direct argument. Windows PowerShell 5.1 strips embedded double quotes when invoking native executables, corrupting the JSON. Pass it via an environment variable and keep all bash quoting inside a temp script file:

# $bash is the Git Bash path from discovery above; re-derive it if not set in this session.
$env:SHIP_CHANGES = $changesJson
$env:SHIP_SCRIPT  = "$SCRIPTS/changelog-bump.sh"
$tmp = Join-Path $env:TEMP 'ship-bump.sh'
Set-Content $tmp 'bash "$(cygpath -u "$SHIP_SCRIPT")" bump "$1" "$SHIP_CHANGES"' -Encoding ascii -NoNewline
& $bash $tmp patch   # use patch, minor, or major
Remove-Item $tmp; Remove-Item Env:\SHIP_CHANGES, Env:\SHIP_SCRIPT

This delivers the JSON intact even with spaces, commas, and apostrophes. cygpath -u (shipped with Git Bash) normalizes the Windows path for bash, and -NoNewline avoids a trailing CRLF that some Git Bash builds would append to the last argument.

If the script output has "updated": true, it patched an existing draft entry (from a previous interrupted run) instead of creating a new one.

Amend the changelog into the last work commit so it does not create extra commits. The stderr redirect is shell-specific:

• macOS / Linux (bash/zsh): git add CHANGELOG.json CHANGELOG.md 2>/dev/null; git commit --amend --no-edit
• Windows (PowerShell): git add CHANGELOG.json CHANGELOG.md 2>$null; git commit --amend --no-edit

The redirect suppresses the "pathspec did not match" warning when only one changelog file exists; the amend still succeeds either way.

Step 5 — Open the PR

Use the provider, prExists, and pr fields from the Step 1 preflight output.

1. git push -u origin HEAD.
2. Create or update the PR using the detected provider:

GitHub (provider: "github")

• New PR: gh pr create with a title and body derived from the commit log.
• Existing PR: gh pr edit <pr.number> (or gh pr edit on the current branch) to update the title and body.
• Body: a ## Summary section with 1–3 bullet points, and a ## Test plan section with a verification checklist.

gh pr create \
  --title "Add team cadence heatmap grid" \
  --body "$(cat <<'EOF'
## Summary

- Added heatmap grid to the dashboard
- Updated README with setup notes

## Test plan

- [ ] Verify grid renders with sample data
- [ ] Confirm mobile layout
EOF
)"

Azure DevOps (provider: "azure")

• New PR: az repos pr create with a title and description derived from the commit log.
• Existing PR: az repos pr update --id <pr.id> to update the title and description.
• Description: same sections as GitHub. The --description flag accepts multiple arguments — each becomes a separate line:

az repos pr create \
  --source-branch feature/my-change \
  --target-branch main \
  --title "Add team cadence heatmap grid" \
  --description "## Summary" \
  --description "- Added heatmap grid to the dashboard" \
  --description "- Updated README with setup notes" \
  --description "" \
  --description "## Test plan" \
  --description "- [ ] Verify grid renders with sample data" \
  --description "- [ ] Confirm mobile layout"

Optional: Run $SCRIPTS/backfill-pr.sh after creating the PR to add a PR link to the changelog entry. This is not run by default — use it if your team wants PR traceability in the changelog. The script uses the same provider detection as preflight.

Step 6 — Post-flight report

Print a short summary:

• Branch name (and whether it was auto-created)
• Provider (GitHub or Azure DevOps)
• PR URL (and whether it was created or updated)
• Quality gates: which ran and their result (pass / skipped / fixed)
• Changelog version bump (e.g. 0.1.0 → 0.2.0)
• Any warnings encountered during the run