This is analogous to `git log -- foo bar baz`, but not the same as
`Gitlab::Git::Repository#log(path: 'foo bar baz')`, which would run `git
log -- 'foo bar baz'`.
- `raise "string"` raises a `RuntimeError` - no need to be explicit
- Remove top-level comment in the `RevList` class
- Use `%w()` instead of `%w[]`
- Extract an `environment_variables` method to cache `env.slice(*ALLOWED_VARIABLES)`
- Use `start_with?` for env variable validation instead of regex match
- Validation specs for each allowed environment variable were identical. Build them dynamically.
- Minor change to `popen3` expectation.
- Don't define "allowed environment variables" in two places.
- Dispatch to different arities of `Popen.open` without an if/else block.
- Use `described_class` instead of explicitly stating the class name within a
- spec.
- Remove `git_environment_variables_validator_spec` and keep the validation inline.
The list of environment variables in `Gitlab::Git::RevList` need to be validate
to make sure that they don't reference any other project on disk.
This commit mixes in `ActiveModel::Validations` into `Gitlab::Git::RevList`, and
validates that the environment variables are on the level (using a custom
validator class). If the validations fail, the force push is still executed
without any environment variables set.
Add specs for the validation using shared examples.
Note: This feature was developed independently on master while this was
in review. I've removed the conflicting bits and left the relevant
additions, mainly a test for `Gitlab::Git::Hook`. The original commit
message follows:
1. `gitlab-shell` outputs errors to `stderr`, but we weren't using this
information, prior to this commit. Now we capture the `stderr`, and
display it in the flash message when branch creation fails.
2. This can be used to display better errors for other git operation
failures with small tweaks.
3. The return value of `Gitlab::Git::Hook#trigger` is changed from a
simple `true`/`false` to a tuple of `[status, errors]`. All usages
and tests have been updated to reflect this change.
4. This is only relevant to branch creation _from the Web UI_, since SSH
and HTTP pushes access `gitlab-shell` either directly or through
`gitlab-workhorse`.
5. A few minor changes need to be made on the `gitlab-shell` end. Right
now, the `stderr` message it outputs is prefixed by "GitLab: ", which
shows up in our flash message. This is better removed.
Rémy Coutable
Alejandro Rodríguez
mhasbini
Sean McGivern
Robert Speicher
Robert Speicher
Mark Fletcher
Ahmad Sherif
Oswaldo Ferreira
George Andrinopoulos
Douwe Maan
Timothy Andrew
Grzegorz Bizon
Dmitriy Zaporozhets