diff options
Diffstat (limited to 'content/documentation/development/devenv.md')
| -rw-r--r-- | content/documentation/development/devenv.md | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/content/documentation/development/devenv.md b/content/documentation/development/devenv.md deleted file mode 100644 index bf6c017..0000000 --- a/content/documentation/development/devenv.md +++ /dev/null @@ -1,149 +0,0 @@ -+++ -title = "Setup your environment" -weight = 5 -+++ - - -Depending on your tastes, you can bootstrap your development environment in a traditional Rust way or through Nix. - -## The Nix way - -Nix is a generic package manager we use to precisely define our development environment. -Instructions on how to install it are given on their [Download page](https://nixos.org/download.html). - -Check that your installation is working by running the following commands: - -``` -nix-shell --version -nix-build --version -nix-env --version -``` - -Now, you can clone our git repository (run `nix-env -iA git` if you do not have git yet): - -```bash -git clone https://git.deuxfleurs.fr/Deuxfleurs/garage -cd garage -``` - -*Optionnaly, you can use our nix.conf file to speed up compilations:* - -```bash -sudo mkdir -p /etc/nix -sudo cp nix/nix.conf /etc/nix/nix.conf -sudo killall nix-daemon -``` - -Now you can enter our nix-shell, all the required packages will be downloaded but they will not pollute your environment outside of the shell: - -```bash -nix-shell -``` - -You can use the traditionnal Rust development workflow: - -```bash -cargo build # compile the project -cargo run # execute the project -cargo test # run the tests -cargo fmt # format the project, run it before any commit! -cargo clippy # run the linter, run it before any commit! -``` - -You can build the project with Nix by running: - -```bash -nix-build -``` - -You can parallelize the build (if you use our nix.conf file, it is already automatically done). -To use all your cores when building a derivation use `-j`, and to build multiple derivations at once use `--max-jobs`. -The special value `auto` will be replaced by the number of cores of your computer. -An example: - -```bash -nix-build -j $(nproc) --max-jobs auto -``` - -Our build has multiple parameters you might want to set: - - `release` build with release optimisations instead of debug - - `target allows` for cross compilation - - `compileMode` can be set to test or bench to build a unit test runner - - `git_version` to inject the hash to display when running `garage stats` - -An example: - -```bash -nix-build \ - --arg release true \ - --argstr target x86_64-unknown-linux-musl \ - --argstr compileMode build \ - --git_version $(git rev-parse HEAD) -``` - -*The result is located in `result/bin`. You can pass arguments to cross compile: check `.drone.yml` for examples.* - -If you modify a `Cargo.toml` or regenerate any `Cargo.lock`, you must run `cargo2nix`: - -``` -cargo2nix -f -``` - -Many tools like rclone, `mc` (minio-client), or `aws` (awscliv2) will be available in your environment and will be useful to test Garage. - -**This is the recommended method.** - -## The Rust way - -You need a Rust distribution installed on your computer. -The most simple way is to install it from [rustup](https://rustup.rs). -Please avoid using your package manager to install Rust as some tools might be outdated or missing. - -Now, check your Rust distribution works by running the following commands: - -```bash -rustc --version -cargo --version -rustfmt --version -clippy-driver --version -``` - -Now, you need to clone our git repository ([how to install git](https://git-scm.com/downloads)): - -```bash -git clone https://git.deuxfleurs.fr/Deuxfleurs/garage -cd garage -``` - -You can now use the following commands: - -```bash -cargo build # compile the project -cargo run # execute the project -cargo test # run the tests -cargo fmt # format the project, run it before any commit! -cargo clippy # run the linter, run it before any commit! -``` - -This is specific to our project, but you will need one last tool, `cargo2nix`. -To install it, run: - -```bash -cargo install --git https://github.com/superboum/cargo2nix --branch main cargo2nix -``` - -You must use it every time you modify a `Cargo.toml` or regenerate a `Cargo.lock` file as follow: - -```bash -cargo build # Rebuild Cargo.lock if needed -cargo2nix -f -``` - -It will output a `Cargo.nix` file which is a specific `Cargo.lock` file dedicated to Nix that is required by our CI -which means you must include it in your commits. - -Later, to use our scripts and integration tests, you might need additional tools. -These tools are listed at the end of the `shell.nix` package in the `nativeBuildInputs` part. -It is up to you to find a way to install the ones you need on your computer. - -**A global drawback of this method is that it is up to you to adapt your environment to the one defined in the Nix files.** |