Scaffold remaining arguments to blame_file

Author: cruessler

gitoxide-core/src/repository/blame.rs

@@ -1,9 +1,28 @@
-use std::ffi::OsStr;
+use std::{ffi::OsStr, os::unix::ffi::OsStrExt, path::PathBuf};
 
-pub fn blame_file(repo: gix::Repository, _file: &OsStr) -> anyhow::Result<()> {
+use gix::bstr::BStr;
+
+pub fn blame_file(repo: gix::Repository, file: &OsStr) -> anyhow::Result<()> {
     let traverse: Vec<Result<gix::traverse::commit::Info, gix::traverse::commit::simple::Error>> = vec![];
+    let mut resource_cache = repo.diff_resource_cache_for_tree_diff()?;
+    let mut reference = gix::refs::file::Store::find(&repo.refs, "HEAD")?;
+
+    // Needed for `peel_to_id_in_place`.
+    use gix::refs::file::ReferenceExt;
+
+    let suspect = reference.peel_to_id_in_place(&repo.refs, &repo.objects)?;
+
+    let work_dir: PathBuf = repo.work_dir().expect("TODO").into();
+    let file_path: &BStr = file.as_bytes().into();
 
-    if let Ok(_blame_entries) = gix::blame::blame_file(repo.objects, traverse, todo!(), todo!(), todo!(), todo!()) {
+    if let Ok(_blame_entries) = gix::blame::blame_file(
+        repo.objects,
+        traverse,
+        &mut resource_cache,
+        suspect,
+        work_dir,
+        &file_path,
+    ) {
         todo!()
     } else {
         todo!()