githops_core/
git.rs

1use anyhow::{Context, Result};
2use std::path::PathBuf;
3use std::process::Command;
4
5/// Returns the path of the `.git` directory for the current working directory.
6pub fn git_dir() -> Result<PathBuf> {
7    let output = Command::new("git")
8        .args(["rev-parse", "--git-dir"])
9        .output()
10        .context("Failed to run git rev-parse --git-dir")?;
11
12    if !output.status.success() {
13        anyhow::bail!(
14            "Not inside a git repository. Run `git init` first.\n{}",
15            String::from_utf8_lossy(&output.stderr).trim()
16        );
17    }
18
19    let path = String::from_utf8_lossy(&output.stdout).trim().to_string();
20    Ok(PathBuf::from(path))
21}
22
23/// Returns the hooks directory, respecting `core.hooksPath` if configured.
24pub fn hooks_dir() -> Result<PathBuf> {
25    let output = Command::new("git")
26        .args(["config", "core.hooksPath"])
27        .output()
28        .context("Failed to query git config")?;
29
30    if output.status.success() {
31        let path = String::from_utf8_lossy(&output.stdout).trim().to_string();
32        if !path.is_empty() {
33            return Ok(PathBuf::from(path));
34        }
35    }
36
37    Ok(git_dir()?.join("hooks"))
38}
githops_core/git.rs

githops_core/
git.rs
