huskies: merge 1029

server/src/chat/commands/status/render.rs

@@ -5,6 +5,9 @@ use crate::config::ProjectConfig;
 use crate::pipeline_state::{ArchiveReason, PipelineItem, Stage};
 use std::collections::{HashMap, HashSet};
 
+/// Maximum number of dirty file paths shown inline per story before truncating.
+const MAX_DIRTY_FILES_SHOWN: usize = 20;
+
 /// Map a stage to its display section label, or `None` to skip it entirely.
 ///
 /// This is the single source of truth for the "where does this item appear"
@@ -114,6 +117,21 @@ pub(crate) fn build_status_from_items(
 
     let config = ProjectConfig::load(project_root).ok();
 
+    // Pre-fetch working tree state for all Coding-stage items whose worktrees exist.
+    let dirty_files_by_story: HashMap<String, crate::service::git_ops::DirtyFiles> = items
+        .iter()
+        .filter(|i| matches!(i.stage, Stage::Coding { .. }))
+        .filter_map(|i| {
+            let wt = crate::worktree::worktree_path(project_root, &i.story_id.0);
+            if wt.is_dir() {
+                let info = crate::service::git_ops::io::read_dirty_files_sync(&wt);
+                Some((i.story_id.0.clone(), info))
+            } else {
+                None
+            }
+        })
+        .collect();
+
     // Pre-fetch merge-specific state: deterministic merges in flight and
     // any merge_failure text persisted to the story's front matter.
     let running_merges: HashSet<String> = agents
@@ -152,16 +170,16 @@ pub(crate) fn build_status_from_items(
         if section_items.is_empty() {
             out.push_str("  *(none)*\n");
         } else {
+            let ctx = ItemRenderCtx {
+                active_map: &active_map,
+                cost_by_story: &cost_by_story,
+                config: &config,
+                running_merges: &running_merges,
+                merge_failures: &merge_failures,
+                dirty_files_by_story: &dirty_files_by_story,
+            };
             for item in &section_items {
-                out.push_str(&render_item_line(
+                out.push_str(&render_item_line(item, items, &ctx));
-                    item,
-                    items,
-                    &active_map,
-                    &cost_by_story,
-                    &config,
-                    &running_merges,
-                    &merge_failures,
-                ));
             }
         }
         out.push('\n');
@@ -200,16 +218,52 @@ pub(crate) fn build_status_from_items(
     out
 }
 
+/// Render working tree summary lines for a story with uncommitted changes.
+///
+/// Returns an empty string when the working tree is clean.
+fn render_working_tree_lines(info: &crate::service::git_ops::DirtyFiles) -> String {
+    if info.is_clean() {
+        return String::new();
+    }
+    let summary = match (info.modified, info.new) {
+        (m, 0) => format!("{m} modified"),
+        (0, n) => format!("{n} new"),
+        (m, n) => format!("{m} modified, {n} new"),
+    };
+    let mut out = format!("     Working tree: {summary} (uncommitted)\n");
+    let shown = info.paths.len().min(MAX_DIRTY_FILES_SHOWN);
+    for path in &info.paths[..shown] {
+        out.push_str(&format!("       {path}\n"));
+    }
+    if info.paths.len() > MAX_DIRTY_FILES_SHOWN {
+        let remaining = info.paths.len() - MAX_DIRTY_FILES_SHOWN;
+        out.push_str(&format!("       ...and {remaining} more\n"));
+    }
+    out
+}
+
+/// Shared lookup tables passed to [`render_item_line`] to keep the argument count manageable.
+struct ItemRenderCtx<'a> {
+    active_map: &'a HashMap<String, &'a crate::agents::AgentInfo>,
+    cost_by_story: &'a HashMap<String, f64>,
+    config: &'a Option<ProjectConfig>,
+    running_merges: &'a HashSet<String>,
+    merge_failures: &'a HashMap<String, String>,
+    dirty_files_by_story: &'a HashMap<String, crate::service::git_ops::DirtyFiles>,
+}
+
 /// Render a single status line for one pipeline item.
 fn render_item_line(
     item: &PipelineItem,
     all_items: &[PipelineItem],
-    active_map: &HashMap<String, &crate::agents::AgentInfo>,
+    ctx: &ItemRenderCtx<'_>,
-    cost_by_story: &HashMap<String, f64>,
-    config: &Option<ProjectConfig>,
-    running_merges: &HashSet<String>,
-    merge_failures: &HashMap<String, String>,
 ) -> String {
+    let active_map = ctx.active_map;
+    let cost_by_story = ctx.cost_by_story;
+    let config = ctx.config;
+    let running_merges = ctx.running_merges;
+    let merge_failures = ctx.merge_failures;
+    let dirty_files_by_story = ctx.dirty_files_by_story;
     let story_id = &item.story_id.0;
     let name_opt = if item.name.is_empty() {
         None
@@ -335,6 +389,10 @@ fn render_item_line(
         .and_then(|a| a.throttled)
         .is_some_and(|until| until > chrono::Utc::now());
     let dot = super::traffic_light_dot(blocked, throttled, agent.is_some());
+    let wt_lines = dirty_files_by_story
+        .get(story_id)
+        .map(render_working_tree_lines)
+        .unwrap_or_default();
     if let Some(agent) = agent {
         let model_str = config
             .as_ref()
@@ -342,10 +400,10 @@ fn render_item_line(
             .and_then(|ac| ac.model.as_ref().map(|m| m.as_str()))
             .unwrap_or("?");
         format!(
-            "  {dot}{display}{cost_suffix}{dep_suffix} — {} ({model_str})\n",
+            "  {dot}{display}{cost_suffix}{dep_suffix} — {} ({model_str})\n{wt_lines}",
             agent.agent_name
         )
     } else {
-        format!("  {dot}{display}{cost_suffix}{dep_suffix}\n")
+        format!("  {dot}{display}{cost_suffix}{dep_suffix}\n{wt_lines}")
     }
 }

server/src/chat/commands/status/tests.rs

@@ -1155,3 +1155,162 @@ fn display_section_returns_closed_for_new_terminal_variants() {
         Some("Closed")
     );
 }
+
+// -- Story 1029: working tree dirty-files summary in status output -------
+
+/// Initialise a bare-minimum git repo in `dir` with one commit.
+fn init_git_repo(dir: &std::path::Path) {
+    use std::process::Command;
+    Command::new("git")
+        .args(["init", "-b", "main"])
+        .current_dir(dir)
+        .output()
+        .unwrap();
+    Command::new("git")
+        .args(["config", "user.email", "test@test.com"])
+        .current_dir(dir)
+        .output()
+        .unwrap();
+    Command::new("git")
+        .args(["config", "user.name", "Test"])
+        .current_dir(dir)
+        .output()
+        .unwrap();
+    // Create an initial commit so the repo has a HEAD.
+    std::fs::write(dir.join("README.md"), "# test").unwrap();
+    Command::new("git")
+        .args(["add", "README.md"])
+        .current_dir(dir)
+        .output()
+        .unwrap();
+    Command::new("git")
+        .args(["commit", "-m", "init"])
+        .current_dir(dir)
+        .output()
+        .unwrap();
+}
+
+#[test]
+fn status_shows_working_tree_info_when_coder_has_uncommitted_changes() {
+    use std::fs;
+    use tempfile::TempDir;
+
+    let tmp = TempDir::new().unwrap();
+    let project_root = tmp.path();
+    let story_id = "1029_story_dirty_worktree";
+
+    // Set up a fake worktree with committed + uncommitted changes.
+    let wt_path = project_root
+        .join(".huskies")
+        .join("worktrees")
+        .join(story_id);
+    fs::create_dir_all(&wt_path).unwrap();
+    init_git_repo(&wt_path);
+
+    // Modify a tracked file (unstaged) and add an untracked file.
+    fs::write(wt_path.join("README.md"), "# changed").unwrap();
+    fs::write(wt_path.join("new_feature.rs"), "fn foo() {}").unwrap();
+
+    let items = vec![make_item(
+        story_id,
+        "Dirty Worktree Story",
+        Stage::Coding {
+            claim: None,
+            plan: Default::default(),
+            retries: 0,
+        },
+    )];
+
+    let agents = AgentPool::new_test(3000);
+    let output = build_status_from_items(project_root, &agents, &items);
+
+    assert!(
+        output.contains("Working tree:"),
+        "status should show working tree summary when changes exist: {output}"
+    );
+    assert!(
+        output.contains("(uncommitted)"),
+        "working tree line should say '(uncommitted)': {output}"
+    );
+    // Should list the dirty files.
+    assert!(
+        output.contains("README.md") || output.contains("new_feature.rs"),
+        "status should list at least one dirty file: {output}"
+    );
+}
+
+#[test]
+fn status_clean_worktree_shows_no_working_tree_line() {
+    use std::fs;
+    use tempfile::TempDir;
+
+    let tmp = TempDir::new().unwrap();
+    let project_root = tmp.path();
+    let story_id = "1029_story_clean_worktree";
+
+    // Set up a clean worktree with only committed changes.
+    let wt_path = project_root
+        .join(".huskies")
+        .join("worktrees")
+        .join(story_id);
+    fs::create_dir_all(&wt_path).unwrap();
+    init_git_repo(&wt_path);
+
+    let items = vec![make_item(
+        story_id,
+        "Clean Worktree Story",
+        Stage::Coding {
+            claim: None,
+            plan: Default::default(),
+            retries: 0,
+        },
+    )];
+
+    let agents = AgentPool::new_test(3000);
+    let output = build_status_from_items(project_root, &agents, &items);
+
+    assert!(
+        !output.contains("Working tree:"),
+        "status should not show working tree line when working tree is clean: {output}"
+    );
+}
+
+#[test]
+fn status_dirty_files_capped_at_twenty_with_overflow_line() {
+    use std::fs;
+    use tempfile::TempDir;
+
+    let tmp = TempDir::new().unwrap();
+    let project_root = tmp.path();
+    let story_id = "1029_story_many_files";
+
+    let wt_path = project_root
+        .join(".huskies")
+        .join("worktrees")
+        .join(story_id);
+    fs::create_dir_all(&wt_path).unwrap();
+    init_git_repo(&wt_path);
+
+    // Create 25 untracked files.
+    for i in 0..25 {
+        fs::write(wt_path.join(format!("file_{i:02}.rs")), "fn f() {}").unwrap();
+    }
+
+    let items = vec![make_item(
+        story_id,
+        "Many Files Story",
+        Stage::Coding {
+            claim: None,
+            plan: Default::default(),
+            retries: 0,
+        },
+    )];
+
+    let agents = AgentPool::new_test(3000);
+    let output = build_status_from_items(project_root, &agents, &items);
+
+    assert!(
+        output.contains("...and 5 more"),
+        "overflow line should appear when more than 20 files: {output}"
+    );
+}

server/src/service/git_ops/io.rs

@@ -88,3 +88,62 @@ pub async fn run_git_owned(args: Vec<String>, dir: PathBuf) -> Result<Output, Er
     .map_err(|e| Error::UpstreamFailure(format!("Task join error: {e}")))?
     .map_err(|e| Error::Io(format!("Failed to run git: {e}")))
 }
+
+/// Summary of uncommitted changes in a git working tree.
+///
+/// Returned by [`read_dirty_files_sync`] for use in status rendering.
+#[derive(Debug, Default)]
+pub struct DirtyFiles {
+    /// Number of tracked files that have uncommitted changes (staged or unstaged).
+    pub modified: usize,
+    /// Number of untracked files.
+    pub new: usize,
+    /// All dirty file paths in the order `git status` reports them (deduplicated).
+    pub paths: Vec<String>,
+}
+
+impl DirtyFiles {
+    /// Returns `true` when the working tree has no uncommitted changes.
+    pub fn is_clean(&self) -> bool {
+        self.paths.is_empty()
+    }
+}
+
+/// Run `git status --porcelain=v1 -u` synchronously in `dir` and return dirty file info.
+///
+/// Returns a zeroed [`DirtyFiles`] if `dir` is not a git repo, git is unavailable, or the
+/// working tree is clean.
+pub fn read_dirty_files_sync(dir: &Path) -> DirtyFiles {
+    let output = match std::process::Command::new("git")
+        .args(["status", "--porcelain=v1", "-u"])
+        .current_dir(dir)
+        .output()
+    {
+        Ok(o) => o,
+        Err(_) => return DirtyFiles::default(),
+    };
+    if !output.status.success() && output.stdout.is_empty() {
+        return DirtyFiles::default();
+    }
+    let stdout = String::from_utf8_lossy(&output.stdout);
+    let (staged, unstaged, untracked) = super::porcelain::parse_git_status_porcelain(&stdout);
+    let mut seen = std::collections::HashSet::new();
+    let mut paths = Vec::new();
+    let mut modified_set = std::collections::HashSet::new();
+    for path in staged.iter().chain(unstaged.iter()) {
+        modified_set.insert(path.clone());
+        if seen.insert(path.clone()) {
+            paths.push(path.clone());
+        }
+    }
+    for path in &untracked {
+        if seen.insert(path.clone()) {
+            paths.push(path.clone());
+        }
+    }
+    DirtyFiles {
+        modified: modified_set.len(),
+        new: untracked.len(),
+        paths,
+    }
+}

server/src/service/git_ops/mod.rs

@@ -14,6 +14,7 @@ pub mod path_guard;
 /// Pure git porcelain output parsers.
 pub mod porcelain;
 
+pub use io::DirtyFiles;
 #[allow(unused_imports)]
 pub use path_guard::is_under_root;
 pub use porcelain::parse_git_status_porcelain;