Implements Bun as a new language option for pre-commit hooks, enabling
hooks to run using the Bun JavaScript runtime and package manager.
- Add bun.py language implementation with binary download/install
- Support system-installed Bun or automatic version download
- Add comprehensive tests including version handling and hook execution
- Register bun in all_languages.py
- Include test repository fixture for integration tests
By running containers in a rootless docker context as root. This is
because user and group IDs are remapped in the user namespaces uses by
rootless docker, and it's unlikely that the current user ID will map to
the same ID under this remap (see docs[1] for some more details).
Specifically, it means ownership of mounted volumes will not be for the
current user and trying to write can result in permission errors.
This change borrows heavily from an existing PR[2].
The output format of `docker system info` I don't think is
documented/guaranteed anywhere, but it should corresponding to the
format of a `/info` API request to Docker[3]
The added test _hopes_ to avoid regressions in this behaviour, but since
tests aren't run in a rootless docker context on the PR checks (and I
couldn't find an easy way to make it the case) there's still a risk of
regressions sneaking in.
Link: https://docs.docker.com/engine/security/rootless/ [1]
Link: https://github.com/pre-commit/pre-commit/pull/1484/ [2]
Link: https://docs.docker.com/reference/api/engine/version/v1.48/#tag/System/operation/SystemAuth [3]
Co-authored-by: Kurt von Laven <Kurt-von-Laven@users.noreply.github.com>
Co-authored-by: Fabrice Flore-Thébault <ffloreth@redhat.com>
otherwise, installing the hooks when RENV_USER env variable is set (e.g. in RStudio with renv project) will result in executing the installation script in the wrong renv
This patch adds 2nd class support for hooks using julia as the language.
pre-commit will install any dependencies defined in the hooks repo
`Project.toml` file, with support for `additional_dependencies` as well.
Julia doesn't (yet) have a way to install binaries/scripts so for julia
hooks the `entry` value is a (relative) path to a julia script within
the hooks repository. When executing a julia hook the (globally
installed) julia interpreter is prepended to the entry.
Example `.pre-commit-hooks.yaml`:
```yaml
- id: foo
name: ...
language: julia
entry: bin/foo.jl --arg1
```
Example hooks repo: https://github.com/fredrikekre/runic-pre-commit/tree/fe/julia
Accompanying pre-commit.com PR: https://github.com/pre-commit/pre-commit.com/pull/998Fixes#2689.
RubyGems allows OS packagers to specify defaults for `--install-dir`
and `--bindir` and these take precedence over `GEM_HOME`. The only way
to override the defaults is to explicitly specify the options ourselves
when running `gem install`.
Examples of OSes where this is the case are RedHat 9.2 and Gentoo.
Fixes#2799.
