This commit addresses three separate issues:
1. **cmd/compile.go**: The `Borgfile` parsing now returns an error for
unknown instructions instead of silently ignoring them.
2. **cmd/run_test.go**: The `execCommand` mock is now properly cleaned
up after the test, preventing it from leaking into other tests.
3. **pkg/matrix/matrix_test.go**: The EOF check in the tar reader loop
now uses a direct error comparison (`io.EOF`) instead of a string
comparison.
This commit introduces two new commands to the `borg` CLI:
- `borg compile`: Compiles a `Borgfile` into a "Terminal Isolation
Matrix" (`.matrix` file). The `Borgfile` format is a simple text file
with `ADD <src> <dest>` instructions.
- `borg run`: Executes a `.matrix` file using `runc`. The command
unpacks the matrix into a temporary directory and then executes `runc
run`.
This commit also adds comprehensive tests for the new commands and the
`pkg/matrix` package, significantly increasing the overall test
coverage. The tests for the `run` command use a mocking pattern to
avoid environment dependencies.
This commit introduces two new commands to the `borg` CLI:
- `borg compile`: Compiles a `Borgfile` into a "Terminal Isolation
Matrix" (`.matrix` file). The `Borgfile` format is a simple text file
with `ADD <src> <dest>` instructions.
- `borg run`: Executes a `.matrix` file using `runc`. The command
unpacks the matrix into a temporary directory and then executes `runc
run`.
Tests have been added for both commands, mocking the `runc` execution
to avoid environment dependencies.
This change introduces the "Terminal Isolation Matrix", a new output format that creates a runc-compatible container bundle. This allows for the collected files to be run in an isolated environment. A --format flag has been added to all collect commands to support this new format.
