tjh.dev
WIP: List the most recent change to each top-level entry in a git tree
feat: support sub-trees
Signed-off-by: tjh <did:plc:65gha4t3avpfpzmvpbwovss7>
+27
-2
+2
src/cli.rs
+2
src/cli.rs
+25
-2
src/main.rs
+25
-2
src/main.rs
···
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18
let repository = gix::open(arguments.repository_path)?;
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let mut current_commit = repository.resolve_revspec(&arguments.from)?;
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-
let current_tree = current_commit
21
+
let mut current_tree = current_commit
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.tree()
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.context("Failed to get tree for initial commit")?;
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+
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+
if let Some(subtree) = &arguments.subtree {
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+
let entry = current_tree
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+
.lookup_entry_by_path(subtree)?
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+
.expect("sub-tree not found");
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+
if entry.mode().is_tree() {
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current_tree = repository.find_tree(entry.id())?;
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+
}
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+
}
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// Build a set of the entry file names we are interested in.
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let mut interested: HashSet<_> = Default::default();
···
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let parent_commit = repository
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.find_commit(parent_id)
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.context("Failed to find parent commit")?;
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-
let parent_tree = parent_commit
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+
let mut parent_tree = parent_commit
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.tree()
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.context("Failed to retrieve parent tree")?;
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+
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if let Some(subtree) = &arguments.subtree {
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let Some(entry) = parent_tree.lookup_entry_by_path(subtree)? else {
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// The subtree does not exist in this revision. Assume any
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// remaining entries of interest belong to this commit.
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for entry in interested.drain() {
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output(entry.as_bstr(), ¤t_commit)?;
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+
}
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break;
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+
};
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+
if entry.mode().is_tree() {
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+
parent_tree = repository.find_tree(entry.id())?;
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+
}
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+
}
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let mut scanner = EntryScanner::new(current_tree.iter(), parent_tree.iter())?;
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while let Some(change) = scanner.next_change()? {