tool-version-upgrade

name	tool-version-upgrade
description	**WORKFLOW SKILL** — Bumps pinned upstream versions in azd for the GitHub CLI, Bicep CLI, and GitHub Actions referenced in `.github/workflows/*.yml`. Fetches the latest release, confirms with the user, opens a tracking issue, updates source and workflow references, and opens a PR. INVOKES: GitHub MCP tools, gh CLI, git CLI, go build, ask_user. USE FOR: upgrade github cli, bump gh cli, upgrade bicep cli, bump bicep, upgrade github actions, audit workflow action versions, upgrade tool version. DO NOT USE FOR: code review (use code-review), changelog generation (use changelog-generation), deploying releases, publishing extensions to registry.
license	MIT
metadata	{"version":"1.0.0"}

tool-version-upgrade

WORKFLOW SKILL — Upgrades a bundled CLI tool version in azd to the latest upstream release.

INVOKES: GitHub MCP tools, gh CLI, git CLI, go build, ask_user.

Supported Tools

Parameter	GitHub CLI	Bicep CLI	GitHub Actions (workflows)
Tool name	GitHub CLI	Bicep CLI	GitHub Actions
Tool slug	gh-cli	bicep-cli	gh-actions
Upstream repo	cli/cli	Azure/bicep	(per-action; e.g. actions/checkout, actions/setup-node, golangci/golangci-lint-action)
Go version file	cli/azd/pkg/tools/github/github.go	cli/azd/pkg/tools/bicep/bicep.go	n/a
Version variable	var Version semver.Version = semver.MustParse("{version}")	same	n/a — versions are pinned per uses: line in YAML
Files to update	1 file (see below)	2 files (see below)	every .github/workflows/*.yml containing an outdated uses: reference (see below)

GitHub CLI — Files to Update

Only one file:

1. cli/azd/pkg/tools/github/github.go
   • Update the Version variable: var Version semver.Version = semver.MustParse("{new_version}")
   • Update the example comment on the download URL line if present (e.g., change the version in // example: https://github.com/cli/cli/releases/download/v{version}/gh_{version}_linux_arm64.tar.gz)

Bicep CLI — Files to Update

Two files (both must be updated together):

1. cli/azd/pkg/tools/bicep/bicep.go

   • Update the Version variable: var Version semver.Version = semver.MustParse("{new_version}")

2. .github/workflows/lint-bicep.yml

   • Update the download URL in the "Upgrade bicep" step:

     sudo curl -o $(which bicep) -L https://github.com/Azure/bicep/releases/download/v{new_version}/bicep-linux-x64
     

⚠️ Important (Bicep only): Both files must be updated together to keep Go code and CI workflow in sync. Forgetting the workflow file is a common mistake — always verify both are changed.

GitHub Actions (workflows) — Files to Update

N files — every .github/workflows/*.yml containing an outdated uses: reference. Scope is limited to that directory; do not edit local actions, reusable workflows in this repo, or devcontainer feature definitions.

For each uses: owner/repo@ref line, classify and act:

Bucket	Pattern	Action
Major-tag pin	uses: owner/repo@vN (N is an integer)	Bump to latest stable major (@vM).
Exact-version pin	uses: owner/repo@vX.Y.Z or @X.Y.Z	Bump to latest stable major tag (@vM).
SHA pin	uses: owner/repo@<40-hex-sha> # vN	Resolve the SHA the latest major tag points to, replace both the SHA and the trailing # vN comment so they stay paired. Never demote a SHA pin to a bare tag.
Branch ref	uses: owner/repo@main (or any non-version ref)	Skip, list as warning. Branch refs are usually intentional.
Local action	uses: ./...	Skip silently.
Local reusable workflow	uses: ./.github/workflows/...	Skip silently.

⚠️ Important (GitHub Actions only): one run produces one tracking issue and one PR covering every outdated reference, grouped by action. Do not open one PR per action.

⚠️ Supply-chain hardening: SHA-pinned references exist on purpose — typically for workflows that gate releases or extension approvals (e.g., approval-ext-azure-ai-agents.yml).

Workflow

Step 1 — Identify Tool

If the user's request doesn't specify which tool, ask via ask_user:

Which tool would you like to upgrade?

Choices:

• GitHub CLI
• Bicep CLI
• GitHub Actions (workflow files)

Use the corresponding column from the Supported Tools table for all subsequent steps.

Step 2 — Fetch Latest Release

gh release view --repo {upstream_repo} --json tagName,name,publishedAt,body

The tag format is v{version} (e.g., v2.86.0 or v0.41.2). Strip the v prefix to get the semver.

After stripping the v prefix, validate the version is strict semver (no pre-release suffixes):

echo "$version" | grep -qE '^[0-9]+\.[0-9]+\.[0-9]+$' || { echo "Unexpected version format: $version"; exit 1; }

If the latest release is a pre-release (e.g., v0.42.0-rc1), stop and warn the user — do not use pre-release versions. Suggest the user wait for the stable release or specify a version manually.

If gh release view fails, fall back to:

gh api repos/{upstream_repo}/releases/latest --jq '.tag_name'

Step 3 — Read Current Version

grep -n 'var Version semver.Version' {go_version_file}

Extract the version string from the semver.MustParse("X.Y.Z") call.

Bicep only — also verify the CI workflow version matches:

grep -n 'bicep/releases/download' .github/workflows/lint-bicep.yml

If the two versions don't match, warn the user before proceeding.

Step 4 — Compare & Confirm Upgrade

1. If the current version equals the latest release, inform the user and stop — no issue, branch, or PR needed:

   ✅ {tool_name} is already at the latest version ({version}). No update needed.

2. If the current version is newer than the latest release, stop and warn — this likely means the latest GitHub release is not yet stable, or the pinned version was set manually:

   ⚠️ The current {tool_name} version ({current_version}) is newer than the latest release ({latest_version}). This may indicate a pre-release pin or a release rollback. No action taken.

3. If the latest is newer, present the upgrade summary via ask_user:

   The current {tool_name} version is {current_version}. The latest release is {latest_version} (released {release_date}).

   Proceed with upgrade?

   Choices:

   • Yes, upgrade to {latest_version} (Recommended)
   • No, cancel

Step 5 — Final Confirmation Gate

⚠️ MANDATORY — even in autopilot / auto-approve / yolo mode. This confirmation MUST use ask_user and MUST NOT be skipped regardless of agent autonomy settings. This is a safety gate to prevent false-positive upgrades (e.g., wrong version parsed, pre-release tag picked up).

Present a full summary via ask_user:

Ready to apply {tool_name} upgrade

• Current version: {current_version}
• Target version: {latest_version}
• Upstream release: {release_url}
• Files to modify: {files_list_with_paths}

This will:

1. Create a tracking issue in Azure/azure-dev
2. Create a new branch from origin/main
3. Apply the version changes
4. Open a PR

Confirm to proceed?

Choices:

• Yes, apply upgrade (Recommended)
• No, cancel

If the user cancels, stop immediately — do not create the issue, branch, or PR.

Step 6 — Create Clean Branch, Apply Changes & Build

Per references/tool-upgrade-workflow.md § Create Clean Branch from origin/main.

1. Verify the working tree is clean (git status --porcelain). If dirty, stop and warn:

   Your working tree has uncommitted changes. Please commit or stash them before running this skill, so the upgrade PR contains only the version bump.

   Do NOT proceed with dirty state — do not use git stash automatically.

2. Delete any stale branch from a previous cancelled run, then create the branch from origin/main:

   git fetch origin main
   git branch -D update/{tool_slug}-{latest_version} 2>/dev/null || true
   git checkout -b update/{tool_slug}-{latest_version} origin/main
   

3. Verify zero commits ahead of origin/main:

   git --no-pager log --oneline origin/main..HEAD
   

   Must produce no output. If it shows any commits, abort.

4. Apply the file edits:

   GitHub CLI: Edit cli/azd/pkg/tools/github/github.go:

   • Replace version in semver.MustParse("{old}") with the new version.
   • Update any example URL comments that reference the old version.

   Bicep CLI: Edit both files:

   • cli/azd/pkg/tools/bicep/bicep.go — replace version in semver.MustParse("{old}").
   • .github/workflows/lint-bicep.yml — replace old version in the curl download URL.

5. Build and verify:

   cd cli/azd && go build ./...
   

   If the build fails, delete the branch, report the error, and stop. Do NOT create an issue or PR for a broken build.

6. Bicep only — verify both files have the new version:

   grep 'MustParse' cli/azd/pkg/tools/bicep/bicep.go | head -1
   grep 'bicep/releases/download' .github/workflows/lint-bicep.yml
   

7. Stage only the expected files (do NOT use git add -A):

   GitHub CLI:

   git add cli/azd/pkg/tools/github/github.go
   

Step 7 — Create Tracking Issue

Note: The issue is created after the build succeeds to avoid orphan issues when the build or staging validation fails.

gh issue create \
  --repo Azure/azure-dev \
  --title "Update {tool_name} version to {latest_version}" \
  --body "{issue_body}"

GitHub CLI issue body:

Update GitHub CLI version from {current_version} to {latest_version}.

Release: https://github.com/cli/cli/releases/tag/v{latest_version}

### Files to update

- [ ] `cli/azd/pkg/tools/github/github.go` — update `Version` variable to `{latest_version}`

Bicep CLI issue body:

Update Bicep CLI version from {current_version} to {latest_version}.

Release: https://github.com/Azure/bicep/releases/tag/v{latest_version}

### Files to update

- [ ] `cli/azd/pkg/tools/bicep/bicep.go` — update `Version` variable to `{latest_version}`
- [ ] `.github/workflows/lint-bicep.yml` — update download URL to `v{latest_version}`

Capture the issue number from the output.

Step 8 — Commit & PR

git commit -m "Update {tool_name} to v{latest_version}" \
  -m "Fixes #{issue_number}"
git push -u origin update/{tool_slug}-{latest_version}
gh pr create \
  --repo Azure/azure-dev \
  --title "Update {tool_name} to v{latest_version}" \
  --body "{pr_body}" \
  --base main

GitHub CLI PR body:

Updates the bundled GitHub CLI version from {current_version} to {latest_version}.

Fixes #{issue_number}

Release: https://github.com/cli/cli/releases/tag/v{latest_version}

## Changes

- Bumped `Version` constant in `cli/azd/pkg/tools/github/github.go`

Bicep CLI PR body:

Updates the bundled Bicep CLI version from {current_version} to {latest_version}.

Fixes #{issue_number}

Release: https://github.com/Azure/bicep/releases/tag/v{latest_version}

## Changes

- Bumped `Version` constant in `cli/azd/pkg/tools/bicep/bicep.go`
- Updated download URL in `.github/workflows/lint-bicep.yml`

Post-Creation

Present a summary to the user:

✅ Done!

• Issue: #{issue_number} — {issue_url}
• PR: #{pr_number} — {pr_url}
• Version: {current_version} → {latest_version}

---

GitHub Actions (workflows) — Step Overrides

When the selected tool is GitHub Actions, Steps 2, 3, 4, 6, 7, and 8 differ from the single-tool flow above. Steps 1 (Identify Tool) and 5 (Final Confirmation Gate) work the same way. The branch slug is gh-actions-versions (no version suffix, since this run covers many actions at once).

Step 2 (override) — Inventory References

Scan every workflow file:

git grep -nE '^\s*uses:\s+[^ ]+' -- '.github/workflows/*.yml'

Parse each line into one of the buckets in GitHub Actions (workflows) — Files to Update. Deduplicate by (owner/repo, current_ref) so each unique reference is fetched only once.

Step 3 (override) — Fetch Latest Stable Major per Action

For each unique owner/repo:

gh release view --repo {owner}/{repo} --json tagName,name,publishedAt,isPrerelease

Treat the leading integer of tagName as the latest major (e.g., v6.0.1 → v6). If the latest release is a pre-release (isPrerelease: true), fall back to:

gh release list --repo {owner}/{repo} --limit 20 --json tagName,isPrerelease \
  | jq -r '[.[] | select(.isPrerelease==false)][0].tagName'

If the tag does not match v[0-9]+(\.[0-9]+\.[0-9]+)?, skip this action and add it to the warnings list — do not guess.

For SHA-pinned references, additionally resolve the commit SHA the major tag currently points to:

gh api repos/{owner}/{repo}/git/refs/tags/v{major} --jq '.object.sha'

If .object.type == "tag" (annotated tag), follow once:

gh api repos/{owner}/{repo}/git/tags/{sha} --jq '.object.sha'

Step 4 (override) — Compute Diff & Compare

For each parsed reference, compute the desired new value per the buckets table. If new == current, drop from the change list.

If the change list is empty after this step, inform the user and stop — no issue, branch, or PR needed:

✅ All GitHub Actions references are already at the latest stable major. No updates needed.

If any reference has a cross-major jump (e.g., v4 → v6 skipping v5), record a breaking-change advisory for the Step 5 confirmation prompt so the user can spot-check release notes before approving.

Step 5 (Final Confirmation Gate — adapted)

Use the standard gate, but the summary must show:

• Outdated references grouped by action with current → new and the affected file count.
• Skipped entries (branch refs, unparseable tags, pre-release-only repos).
• Cross-major-jump advisories.
• The full list of files that will be modified.

Example summary body:

GitHub Actions upgrade — ready to apply

Action	Current	New	Files
actions/checkout	v4	v6	14
actions/setup-node	v4	v6	7
actions/github-script	v7 (SHA-pinned)	v9 (SHA-pinned)	1

Skipped (branch refs): actions/stale@main in stale-issues.yml

⚠️ Cross-major jumps: actions/checkout v4 → v6 (skips v5).

Step 6 (override) — Branch & Apply Edits

Use the standard clean-branch flow but with a fixed slug:

git fetch origin main
git branch -D update/gh-actions-versions 2>/dev/null || true
git checkout -b update/gh-actions-versions origin/main
git --no-pager log --oneline origin/main..HEAD   # must be empty

Apply edits with these constraints:

• Replace only on the parsed uses: lines. Never use a project-wide find-and-replace.
• For SHA-pinned references, replace both the SHA and the trailing # vN comment in a single edit so they stay paired.
• Preserve indentation and surrounding YAML exactly.

After all edits, sanity-check the diff for accidental SHA-pin demotion:

git --no-pager diff -- '.github/workflows/*.yml' | grep -E '^[-+].*uses:'

If a -uses: owner/repo@<sha> # vN line appears paired with a +uses: owner/repo@vM without an SHA, abort and report.

Step 7 (override) — Validation & Staging

There is no Go build for workflow-only edits. Validate YAML parses:

for f in .github/workflows/*.yml; do
  python -c "import sys, yaml; yaml.safe_load(open(sys.argv[1]))" "$f"
done

If any file fails to parse, abort and revert the edits to that file. If every file fails, abort the whole run.

If actionlint happens to be installed locally, run it as an extra check:

actionlint .github/workflows/*.yml || true

Do NOT install actionlint automatically — the project's own lint workflows will catch issues on the PR.

Stage explicitly — never git add -A:

git add .github/workflows/*.yml
git --no-pager diff --cached --stat

The diff stat must contain ONLY paths under .github/workflows/. If anything else is staged, abort.

Step 8 (override) — Issue, Commit & PR

Issue title: Update GitHub Actions to latest stable versions

Issue body:

Audit and bump GitHub Actions referenced in `.github/workflows/*.yml` to the latest
stable major versions.

### Upgrades

{table_of_action_to_current_to_new_to_file_count}

### Skipped

{list_of_skipped_branch_refs_or_unparseable_tags}

### Files modified

{bullet_list_of_workflow_files}

Commit & push:

git commit -m "Update GitHub Actions to latest stable versions" \
  -m "Fixes #{issue_number}"
git push -u origin update/gh-actions-versions
gh pr create \
  --repo Azure/azure-dev \
  --title "Update GitHub Actions to latest stable versions" \
  --body "{pr_body}" \
  --base main

PR body:

Bump all GitHub Actions referenced in workflow files to their latest stable major versions.

Fixes #{issue_number}

## Upgrades

{table_of_action_to_current_to_new_to_file_count}

## Notes

- Major-tag pins (`@vN`) preserved.
- SHA pins (`@<sha> # vN`) preserved as SHA pins, with both the SHA and the `# vN`
  comment updated together to stay in sync.
- Branch refs (e.g., `@main`) intentionally skipped.
- Cross-major jumps (where applicable) called out below; release notes should be
  reviewed before merge.

{breaking_change_callouts_if_any}

Post-Creation (GitHub Actions)

✅ Done!

• Issue: #{issue_number} — {issue_url}
• PR: #{pr_number} — {pr_url}
• Actions bumped: {count}
• Files modified: {file_count}

Out of Scope (GitHub Actions)

• Pinning previously unpinned actions to SHAs. (Use the existing convention: bare major tags by default; SHAs only where the file already SHA-pins.)
• Bumping the Go toolchain inside setup-go with: go-version: — that's a separate workflow (validate-go-version).
• Bumping Node / Python / Bicep tool runtime versions inside setup-* with: blocks.
• Updating actions used outside .github/workflows/ (e.g., devcontainer features).

If the user asks for any of the above, tell them this skill does not cover it.

---

Error Handling

• gh release view fails → fall back to gh api repos/{upstream_repo}/releases/latest
• Already up to date → inform user, stop
• Working tree dirty → stop, tell user to commit/stash first
• Build fails after version change → revert, report error, stop
• Version mismatch between bicep.go and lint-bicep.yml before upgrade → warn user, ask which to use as baseline
• Unexpected files staged → abort, report what was found
• Issue or PR creation fails → report error, provide manual commands
• GitHub Actions only — gh release view fails for an action → fall back to gh release list and pick the newest non-prerelease; if still none, skip the action and add it to warnings
• GitHub Actions only — YAML parse failure after edits → revert that file, drop it from the change list, continue with the rest. If every file fails, abort the run.
• GitHub Actions only — a SHA pin demoted to a bare tag pin detected in the diff → abort, report the file/line, do not commit
• GitHub Actions only — a major tag (e.g., @v3) no longer exists upstream because the action was renamed/archived → skip and add to warnings; never silently rewrite to a different owner/repo