kevinveenbirkenbachandClaude Opus 5
26e54b8f8e
The requirements named seven collections without versions, so every install re-resolved them against galaxy.ansible.com and --force-with-deps redownloaded all 37 MB even when nothing had changed. Exact pins make the installed set checkable, and the check short-circuits the whole roundtrip: make install-ansible drops from 8m24s to 0.077s, and a Galaxy outage stops mattering once the pinned set is present. The git fallback is pinned to the same versions so it installs what the Galaxy file declares rather than whatever the branches currently hold. kewlfft.aur pins a commit because its tags carry no galaxy.yml and master has moved past the released version. The lint installer kept a second, weaker truth about the same directory, guessing from directory presence for three hardcoded collections; it now shares the version-exact check. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
utils/install/lint
Per-tool installer policy for the lint toolchain. For the package's overall role see README.md. For general README conventions see documentation.md.
Purpose
Each module in this directory owns exactly one lint tool and exposes a single ensure() function.
The CLI in __main__.py groups these ensure calls and applies the stamp-based skip for the default "all" invocation.
File Naming
- A module name MUST match the lowercase snake_case of the tool it installs:
actionlint->actionlint.pymarkdownlint-cli2->markdownlint_cli2.pyansible-lint->ansible/lint.py
- Aggregate installers (one helper covers a tightly coupled command pair) take the topic name without a key suffix.
Example:
ansible/commands.pyinstalls bothansible-playbookandansible-galaxyvia the same system-package candidates.
Module Shape
Every per-tool module MUST expose the same surface so the dispatcher can call it uniformly:
"""<one-line docstring: what gets installed and via which channel>."""
from __future__ import annotations
def ensure() -> None:
"""Install <tool> if not present. Raises RuntimeError on failure."""
ensure()MUST be idempotent: return immediately when the tool is already on PATH (or importable, for Python modules).ensure()MUST raiseRuntimeErrorwith a descriptive message on failure.- A module MAY read tool-specific environment overrides (e.g.
ACTIONLINT_VERSION,RUFF_PIP_SPEC) at call time.
Import Rules
- A per-tool module MUST NOT import another per-tool module.
Shared logic flows through
utils.install.primitives,utils.install.pip,utils.install.npm,utils.install.github_release, andutils.install.system_pkgonly. - A per-tool module MAY import from
utils.cache(forPROJECT_ROOT) and from stdlib.
Group Dispatch
__main__.py maps each CLI group to a fixed set of ensure() calls:
| Group | Modules called (in order) |
|---|---|
action |
actionlint |
ansible |
ansible_commands, ansible_collections, ansible_lint |
python |
shfmt, ruff |
shellcheck |
shellcheck |
markdown |
markdownlint_cli2 |
makefile |
mbake |
javascript |
eslint |
all (default) |
every group above, in the order listed |
The all mode honors a per-interpreter stamp at build/install-lint-<hash>.stamp (the suffix is the first 8 chars of sha256(sys.executable), so host and container track independently even though build/ is bind-mounted).
Stamp dependencies are lint.sh and pyproject.toml.
Group-targeted invocations always run and never touch the stamp.