Scaffold gix diff tree

Author: cruessler

gitoxide-core/src/repository/diff.rs

@@ -0,0 +1,10 @@
+use gix::bstr::BString;
+
+pub fn tree(
+    _repo: gix::Repository,
+    _out: &mut dyn std::io::Write,
+    _treeish1: BString,
+    _treeish2: BString,
+) -> anyhow::Result<()> {
+    Ok(())
+}

gitoxide-core/src/repository/mod.rs

@@ -28,6 +28,7 @@ pub use credential::function as credential;
 pub mod attributes;
 #[cfg(feature = "clean")]
 pub mod clean;
+pub mod diff;
 pub mod dirty;
 #[cfg(feature = "clean")]
 pub use clean::function::clean;

src/plumbing/main.rs

@@ -189,6 +189,19 @@ pub fn main() -> Result<()> {
                 core::repository::merge_base(repository(Mode::Lenient)?, first, others, out, format)
             },
         ),
+        Subcommands::Diff(crate::plumbing::options::diff::Platform { cmd }) => match cmd {
+            crate::plumbing::options::diff::SubCommands::Tree { treeish1, treeish2 } => prepare_and_run(
+                "diff-tree",
+                trace,
+                verbose,
+                progress,
+                progress_keep_open,
+                None,
+                move |_progress, out, _err| {
+                    core::repository::diff::tree(repository(Mode::Lenient)?, out, treeish1, treeish2)
+                },
+            ),
+        },
         Subcommands::Worktree(crate::plumbing::options::worktree::Platform { cmd }) => match cmd {
             crate::plumbing::options::worktree::SubCommands::List => prepare_and_run(
                 "worktree-list",

src/plumbing/options/mod.rs

@@ -145,6 +145,7 @@ pub enum Subcommands {
     Corpus(corpus::Platform),
     MergeBase(merge_base::Command),
     Merge(merge::Platform),
+    Diff(diff::Platform),
     Worktree(worktree::Platform),
     /// Subcommands that need no git repository to run.
     #[clap(subcommand)]
@@ -384,6 +385,30 @@ pub mod merge {
     }
 }
 
+pub mod diff {
+    use gix::bstr::BString;
+
+    #[derive(Debug, clap::Parser)]
+    #[command(about = "TODO")]
+    pub struct Platform {
+        #[clap(subcommand)]
+        pub cmd: SubCommands,
+    }
+
+    #[derive(Debug, clap::Subcommand)]
+    pub enum SubCommands {
+        /// TODO
+        Tree {
+            /// TODO
+            #[clap( value_parser = crate::shared::AsBString)]
+            treeish1: BString,
+            /// TODO
+            #[clap( value_parser = crate::shared::AsBString)]
+            treeish2: BString,
+        },
+    }
+}
+
 pub mod config {
     use gix::bstr::BString;