Files
computer-playbook/scripts/github
kevinveenbirkenbachandClaude Opus 4.7 a988c12606 fix(update): tree-hash dedup + shellcheck SC1091 suppression
open_pr.sh's PR-dedup loop relied on `gh pr diff <num>` which the
GitHub API refuses with HTTP 406 once a PR exceeds 300 changed files.
Under `set -euo pipefail` that killed the workflow whenever any
unrelated large PR was open against the same base branch.

Replace the diff-hash check with a tree-SHA comparison: fetch each
PR's head commit shallowly, compare `git log -1 --format=%T` against
HEAD's tree. Same-tree means same end-state regardless of base SHA,
whitespace, file order, or patch context. Unfetchable heads (deleted
branches, lost permissions) fall through as non-duplicates instead of
aborting the run.

image_versions.sh / repository_refs.sh also pick up an explicit
`# shellcheck disable=SC1091` above their `. .env` source since the
dotenv file is generated at runtime and never present during
shellcheck's static parse.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-28 12:23:15 +02:00
..

GitHub Workflow Helpers 🔧

This directory holds the shell helpers that GitHub Actions workflows under .github/workflows/ call. Helpers are grouped by responsibility into subfolders so each workflow file pulls only from the clusters it actually needs.

Subfolders 🗂️

Subfolder Responsibility
runner/ Host-runner hygiene around image builds and deploys (disk, swap, Docker daemon, diagnostics).
cancel/ Cancellation of in-progress workflow runs on PR-close and branch-delete events.
resolve/ Derivation of structured workflow inputs and outputs from repository state.
update/ The scheduled Update: Versions pipeline (version bumps and PR open/refresh).
release/ Release-time gates that decide whether a tagged commit may be released.

A new helper MUST live in the subfolder that matches its responsibility. New responsibilities MAY motivate a new subfolder, but MUST NOT flatten back into the top level.

For the workflow catalog see workflows.md. For the repository Make target index see make.md.