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Compute pathspec from absolute.strip_prefix(workdir)

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sharkdp 2018-05-06 11:04:44 +02:00 committed by David Peter
parent 0483407775
commit 3eb79d63ce
1 changed files with 5 additions and 9 deletions
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14
src/main.rs
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@ -230,16 +230,12 @@ fn print_file<P: AsRef<Path>>(
} }
fn get_git_diff(filename: &str) -> Option<LineChanges> { fn get_git_diff(filename: &str) -> Option<LineChanges> {
let repo = Repository::discover(Path::new(&filename)).ok()?; let repo = Repository::discover(&filename).ok()?;
let workdir = repo.workdir()?; let path_absolute = fs::canonicalize(&filename).ok()?;
let absolute_file_path = workdir.join(Path::new(&filename)); let path_relative_to_repo = path_absolute.strip_prefix(repo.workdir()?).ok()?;
let relative_file_path = absolute_file_path.strip_prefix(workdir).ok()?;
let mut diff_options = DiffOptions::new(); let mut diff_options = DiffOptions::new();
let pathspec = format!("*{}", relative_file_path.display()) let pathspec = path_relative_to_repo.into_c_string().ok()?;
.into_c_string()
.ok()?;
// GIT pathspec uses relative path
diff_options.pathspec(pathspec); diff_options.pathspec(pathspec);
diff_options.context_lines(0); diff_options.context_lines(0);
@ -261,7 +257,7 @@ fn get_git_diff(filename: &str) -> Option<LineChanges> {
Some(&mut |delta, hunk| { Some(&mut |delta, hunk| {
let path = delta.new_file().path().unwrap_or_else(|| Path::new("")); let path = delta.new_file().path().unwrap_or_else(|| Path::new(""));
if relative_file_path != path { if path_relative_to_repo != path {
return false; return false;
} }