37 lines
878 B
Rust
37 lines
878 B
Rust
//! pre-commit hook for code formatting.
|
|
|
|
use std::{fs, path::PathBuf};
|
|
|
|
use anyhow::{bail, Result};
|
|
|
|
use crate::{not_bash::run, project_root, run_rustfmt, Mode};
|
|
|
|
// FIXME: if there are changed `.ts` files, also reformat TypeScript (by
|
|
// shelling out to `npm fmt`).
|
|
pub fn run_hook() -> Result<()> {
|
|
run_rustfmt(Mode::Overwrite)?;
|
|
|
|
let diff = run!("git diff --diff-filter=MAR --name-only --cached")?;
|
|
|
|
let root = project_root();
|
|
for line in diff.lines() {
|
|
run!("git update-index --add {}", root.join(line).display())?;
|
|
}
|
|
|
|
Ok(())
|
|
}
|
|
|
|
pub fn install_hook() -> Result<()> {
|
|
let hook_path: PathBuf =
|
|
format!("./.git/hooks/pre-commit{}", std::env::consts::EXE_SUFFIX).into();
|
|
|
|
if hook_path.exists() {
|
|
bail!("Git hook already created");
|
|
}
|
|
|
|
let me = std::env::current_exe()?;
|
|
fs::copy(me, hook_path)?;
|
|
|
|
Ok(())
|
|
}
|