mathias
6b6c031242
git checkout fires post-checkout even for a single-file checkout (flag=0), which was tripping an rsync hook in the target repo. Read the committed blob with git cat-file instead and write it directly - plumbing, no worktree update, no hooks - with a test that plants a post-checkout hook and asserts it never runs.
67 lines
1.9 KiB
Markdown
67 lines
1.9 KiB
Markdown
# dev_tools
|
|
|
|
CLI tool to start and stop a local RCC test environment. It manages a Docker Compose service and toggles environment variable files between local and CI database configurations.
|
|
|
|
## Prerequisites
|
|
|
|
- Rust toolchain (stable)
|
|
- Docker with Compose plugin
|
|
|
|
## Configuration
|
|
|
|
The tool reads from a dotenv-style file at `~/.config/rcc/dev`. The following variables are required:
|
|
|
|
| Variable | Description |
|
|
|---|---|
|
|
| `DOCKER_SERVICE` | Name of the Docker container to check if it is running |
|
|
| `DOCKER_DIR` | Path to the Docker Compose directory, relative to `$HOME` |
|
|
| `<PROJECT>_DIR` | Absolute path to the project directory (one per project, e.g. `FOO_DIR`) |
|
|
|
|
Example `~/.config/rcc/dev`:
|
|
```
|
|
DOCKER_SERVICE=my-container
|
|
DOCKER_DIR=repos/docker/local
|
|
FOO_DIR=/home/user/repos/foo
|
|
```
|
|
|
|
## Build & Install
|
|
|
|
```bash
|
|
cargo build --release
|
|
# or install directly into ~/.cargo/bin
|
|
cargo install --path .
|
|
```
|
|
|
|
## Usage
|
|
|
|
```
|
|
dev_tools <project> <up|down>
|
|
```
|
|
|
|
| Argument | Description |
|
|
|---|---|
|
|
| `project` | Project key (matches `<PROJECT>_DIR` in the config, case-insensitive) |
|
|
| `up` / `down` | Start or stop the environment |
|
|
|
|
### Examples
|
|
|
|
```bash
|
|
# Start the environment for project "foo"
|
|
dev_tools foo up
|
|
|
|
# Stop it
|
|
dev_tools foo down
|
|
```
|
|
|
|
## What it does
|
|
|
|
1. Starts or stops the Docker Compose service defined by `DOCKER_SERVICE` / `DOCKER_DIR`.
|
|
2. `conf/global/connections.env`: `up` toggles it to the CI credentials and marks it `git update-index --assume-unchanged` to avoid accidental commits; `down` unmarks it and restores it to its committed state by reading the committed blob with `git cat-file` (rather than computing the reverse toggle or running `git checkout`, which would fire the repo's `post-checkout` hook), so it's guaranteed byte-for-byte identical to HEAD.
|
|
3. Toggles database connection entries in `<PROJECT_DIR>/conf/local/.env`: `up` switches the connection to `ci`, `down` switches it to `staging`.
|
|
|
|
## Tests
|
|
|
|
```bash
|
|
cargo test
|
|
```
|