Add a way to get a list of changed items in the worktree.

Author: Byron

Cargo.lock

@@ -17,6 +17,7 @@ but-core.workspace = true
 but-workspace.workspace = true
 
 clap = { version = "4.5.23", features = ["derive", "env"] }
+gix.workspace = true
 anyhow.workspace = true
 tracing-forest = { version = "0.1.6" }
 tracing-subscriber.workspace = true

crates/but-cli/Cargo.toml

@@ -5,16 +5,22 @@ pub fn project_from_path(path: PathBuf) -> anyhow::Result<Project> {
     Project::from_path(&path)
 }
 
+pub fn project_repo(path: PathBuf) -> anyhow::Result<gix::Repository> {
+    let project = project_from_path(path)?;
+    Ok(gix::open(project.gb_dir())?)
+}
+
 fn debug_print(this: impl std::fmt::Debug) -> anyhow::Result<()> {
     println!("{:#?}", this);
     Ok(())
 }
 
 pub mod status {
-    use crate::command::debug_print;
+    use crate::command::{debug_print, project_repo};
+    use std::path::PathBuf;
 
-    pub fn doit() -> anyhow::Result<()> {
-        debug_print("call into but-core")
+    pub fn doit(current_dir: PathBuf) -> anyhow::Result<()> {
+        debug_print(but_core::worktree::changes(&project_repo(current_dir)?))
     }
 }
 

crates/but-cli/src/command/mod.rs

@@ -15,7 +15,7 @@ fn main() -> Result<()> {
     let _op_span = tracing::info_span!("cli-op").entered();
 
     match args.cmd {
-        args::Subcommands::Status => command::status::doit(),
+        args::Subcommands::Status => command::status::doit(args.current_dir),
         args::Subcommands::Stacks => command::stacks::list(args.current_dir),
     }
 }

crates/but-cli/src/main.rs

@@ -12,6 +12,6 @@ doctest = false
 serde = { workspace = true, features = ["std"] }
 bstr.workspace = true
 anyhow = "1.0.95"
-gix = { workspace = true, features = ["dirwalk", "credentials", "parallel"] }
+gix = { workspace = true, features = ["dirwalk", "credentials", "parallel", "serde", "status"] }
 walkdir = "2.5.0"
 toml.workspace = true