snapshot of https://github.com/mountain-loop/yaak.git (main, 2026-09-23; blobs > 131072B omitted)

crates/yaak-git/src/repository.rs

@@ -0,0 +1,38 @@
+use crate::error::Error::{GitRepoNotFound, GitUnknown};
+use crate::error::{Error, Result};
+use std::path::{Path, PathBuf};
+
+#[derive(Debug, Clone)]
+pub struct GitRepositoryPaths {
+    pub workdir: PathBuf,
+    pub gitdir: PathBuf,
+    pub commondir: PathBuf,
+}
+
+pub(crate) fn open_repo(dir: &Path) -> crate::error::Result<git2::Repository> {
+    match git2::Repository::discover(dir) {
+        Ok(r) => Ok(r),
+        Err(e) if e.code() == git2::ErrorCode::NotFound => Err(GitRepoNotFound(dir.to_path_buf())),
+        Err(e) => Err(GitUnknown(e)),
+    }
+}
+
+pub fn git_repository_paths(dir: &Path) -> Result<GitRepositoryPaths> {
+    let repo = open_repo(dir)?;
+    let workdir = repo
+        .workdir()
+        .ok_or_else(|| Error::GenericError("Git repository does not have a worktree".into()))?
+        .to_path_buf();
+    Ok(GitRepositoryPaths {
+        workdir,
+        gitdir: repo.path().to_path_buf(),
+        // Same as gitdir except for linked worktrees, where shared refs and
+        // packed-refs live in the main repository's git directory
+        commondir: repo.commondir().to_path_buf(),
+    })
+}
+
+pub fn git_path_is_ignored(dir: &Path, rela_path: &Path) -> Result<bool> {
+    let repo = open_repo(dir)?;
+    Ok(repo.status_should_ignore(rela_path)?)
+}