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30 changes: 29 additions & 1 deletion src/tracked_files.rs
Original file line numberDiff line numberDiff line change
Expand Up@@ -6,7 +6,7 @@ use std::{

pub(crate) fn find_tracked_files(base_path: &Path) -> Option<HashMap<PathBuf, bool>> {
let output = Command::new("git")
.args(["ls-files", "--full-name", "-z", "--", "."])
.args(["ls-files", "-z", "--", "."])
.current_dir(base_path)
.output()
.ok()?;
Expand DownExpand Up@@ -55,4 +55,32 @@ mod tests {
assert!(tracked.len() == 1);
assert!(tracked.get(&tmp_dir.path().join("test.txt")).unwrap());
}

#[test]
fn test_tracked_files_from_subdirectory() {
let tmp_dir = tempfile::tempdir().unwrap();
let backend_dir = tmp_dir.path().join("backend");
let tracked_file = backend_dir.join("app/models/foo.rb");

std::process::Command::new("git")
.arg("init")
.current_dir(tmp_dir.path())
.output()
.expect("failed to run git init");

std::fs::create_dir_all(tracked_file.parent().unwrap()).unwrap();
std::fs::write(&tracked_file, "class Foo; end").unwrap();
std::fs::write(tmp_dir.path().join("README.md"), "readme").unwrap();

std::process::Command::new("git")
.args(["add", "--all"])
.current_dir(tmp_dir.path())
.output()
.expect("failed to add tracked files");

let tracked = find_tracked_files(&backend_dir).unwrap();
assert_eq!(tracked.len(), 1);
assert!(tracked.get(&tracked_file).unwrap());
assert!(!tracked.contains_key(&backend_dir.join("backend/app/models/foo.rb")));
}
}