kevinveenbirkenbachandClaude Opus 4.8
80e03b4c20
The 🧩 Subset path in pr_affected_roles.sh exec'd a bare `python`, the setup-python interpreter without PyYAML, so subset_roles.py failed with `ModuleNotFoundError: No module named 'yaml'`. Source scripts/meta/env/load.sh so ${PYTHON} resolves to the venv (where PyYAML is installed), matching the diff resolver path. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Workflow Input Resolution 🔎
Shell helpers that derive structured inputs and outputs for GitHub Actions jobs from repository state.
Scope 📋
This directory contains pure resolvers that read repository state (git history, role metadata, version tags, input environment variables) and emit resolved values either via $GITHUB_OUTPUT or stdout. Resolvers MUST be idempotent and MUST NOT mutate repository or registry state beyond writing to $GITHUB_OUTPUT. The covered concerns are distro selection for push CI, diff-driven app whitelist resolution, the 🧩 Subset label dispatch (pr_affected_roles.sh, which picks between the PR-body subset and the diff resolver), release-tag parsing, app discovery for the deploy matrix, and change detection that gates the update pipeline.
For the workflow catalog that consumes these outputs see workflows.md. For the diff-driven whitelist contract see the "Diff-driven app selection" section in pipeline.md.