feat: integrate git-aware file selection in fuzzy finder (#1649)

Author: h16rkim

crates/chat-cli/src/cli/chat/skim_integration.rs

@@ -135,8 +135,18 @@ pub fn select_files_with_skim() -> Result<Option<Vec<String>>> {
     let options = create_skim_options("Select files: ", true)?;
 
     // Create a command that will be executed by skim
-    // This avoids loading all files into memory at once
-    let find_cmd = "find . -type f -not -path '*/\\.*'";
+    // This command checks if git is installed and if we're in a git repo
+    // Otherwise falls back to find command
+    let find_cmd = r#"
+    # Check if git is available and we're in a git repo
+    if command -v git >/dev/null 2>&1 && git rev-parse --is-inside-work-tree &>/dev/null; then
+        # Git repository - respect .gitignore
+        { git ls-files; git ls-files --others --exclude-standard; } | sort | uniq
+    else
+        # Not a git repository or git not installed - use find command
+        find . -type f -not -path '*/\.*'
+    fi
+    "#;
 
     // Create a command collector that will execute the find command
     let item_reader = SkimItemReader::default();

crates/fig_os_shim/src/fs.rs

@@ -3,8 +3,14 @@ use std::fs::Permissions;
 use std::io;
 #[cfg(unix)]
 use std::os::unix::ffi::OsStrExt;
-use std::path::{Path, PathBuf};
-use std::sync::{Arc, Mutex};
+use std::path::{
+    Path,
+    PathBuf,
+};
+use std::sync::{
+    Arc,
+    Mutex,
+};
 
 use tempfile::TempDir;
 use tokio::fs;
@@ -17,7 +23,10 @@ pub struct Fs(inner::Inner);
 mod inner {
     use std::collections::HashMap;
     use std::path::PathBuf;
-    use std::sync::{Arc, Mutex};
+    use std::sync::{
+        Arc,
+        Mutex,
+    };
 
     use tempfile::TempDir;
 
@@ -365,8 +374,9 @@ impl Fs {
     /// On Windows, it automatically detects whether the target is a file or directory
     /// and uses the appropriate system call.
     ///
-    /// This is a proxy to [`std::os::windows::fs::symlink_file`] or [`std::os::windows::fs::symlink_dir`] on Windows,
-    /// and [`std::os::unix::fs::symlink`] on Unix.
+    /// This is a proxy to [`std::os::windows::fs::symlink_file`] or
+    /// [`std::os::windows::fs::symlink_dir`] on Windows, and [`std::os::unix::fs::symlink`] on
+    /// Unix.
     #[cfg(windows)]
     pub fn symlink_sync(&self, original: impl AsRef<Path>, link: impl AsRef<Path>) -> io::Result<()> {
         use inner::Inner;

crates/fig_os_shim/src/process_info/pid.rs

@@ -1,16 +1,34 @@
 use std::path::PathBuf;
 use std::sync::Weak;
-use std::{fmt, str};
+use std::{
+    fmt,
+    str,
+};
 
 use cfg_if::cfg_if;
 
 // Platform-specific implementations
 #[cfg(target_os = "linux")]
-use super::linux::{cmdline, current, exe, parent};
+use super::linux::{
+    cmdline,
+    current,
+    exe,
+    parent,
+};
 #[cfg(target_os = "macos")]
-use super::macos::{cmdline, current, exe, parent};
+use super::macos::{
+    cmdline,
+    current,
+    exe,
+    parent,
+};
 #[cfg(windows)]
-use super::windows::{cmdline, current, exe, parent};
+use super::windows::{
+    cmdline,
+    current,
+    exe,
+    parent,
+};
 use crate::Context;
 
 #[derive(Default, Debug, Clone)]

crates/fig_os_shim/src/process_info/windows.rs

@@ -1,9 +1,15 @@
 use std::path::PathBuf;
 use std::sync::Weak;
 
-use sysinfo::{ProcessesToUpdate, System};
-
-use super::pid::{Pid, RawPid};
+use sysinfo::{
+    ProcessesToUpdate,
+    System,
+};
+
+use super::pid::{
+    Pid,
+    RawPid,
+};
 use crate::Context;
 
 pub fn current(ctx: Weak<Context>) -> Pid {