🧹 Extract shared home_dir to fix duplication

cli/src/commands/clean.rs

@@ -26,7 +26,7 @@ pub fn execute(all: bool) -> ExitCode {
 
     if all {
         println!("Cleaning global package caches...");
-        if let Some(home) = home_dir() {
+        if let Some(home) = crate::dirs::home_dir() {
             let cache_dir = home.join(".techscript").join("cache");
             if cache_dir.exists() {
                 if std::fs::remove_dir_all(&cache_dir).is_ok() {
@@ -49,8 +49,3 @@ pub fn execute(all: bool) -> ExitCode {
         ExitCode::IoError
     }
 }
-
-fn home_dir() -> Option<std::path::PathBuf> {
-    #[allow(deprecated)]
-    std::env::home_dir()
-}

cli/src/commands/config.rs

@@ -9,7 +9,7 @@ use std::path::PathBuf;
 pub fn execute(subcommand_str: Option<&str>) -> ExitCode {
     let sub = subcommand_str.unwrap_or("show").to_lowercase();
 
-    let home = match dirs::home_dir() {
+    let home = match crate::dirs::home_dir() {
         Some(h) => h,
         None => {
             eprintln!("Error: Home directory not found.");

cli/src/commands/doctor.rs

@@ -96,7 +96,7 @@ impl DoctorContext {
     }
 
     fn check_cache_dirs(&mut self) {
-        if let Some(home) = dirs::home_dir() {
+        if let Some(home) = crate::dirs::home_dir() {
             let config_dir = home.join(".techscript");
             let cache_dir = config_dir.join("cache");
             let packages_dir = config_dir.join("packages");
@@ -222,7 +222,7 @@ impl DoctorContext {
         if self.fix && !self.overall_success {
             println!("Performing automatic repair routines...");
             // Auto-initialize directories
-            if let Some(home) = dirs::home_dir() {
+            if let Some(home) = crate::dirs::home_dir() {
                 let config_dir = home.join(".techscript");
                 std::fs::create_dir_all(config_dir.join("cache")).ok();
                 std::fs::create_dir_all(config_dir.join("packages")).ok();
@@ -300,11 +300,3 @@ pub fn execute(fix: bool) -> ExitCode {
         ExitCode::CompilationError
     }
 }
-
-mod dirs {
-    use std::path::PathBuf;
-    pub fn home_dir() -> Option<PathBuf> {
-        #[allow(deprecated)]
-        std::env::home_dir()
-    }
-}

cli/src/commands/repl.rs

@@ -39,7 +39,7 @@ pub fn execute() -> ExitCode {
     };
 
     // Load persistent history
-    let history_path = dirs::home_dir().map(|h| h.join(".techscript").join("repl_history"));
+    let history_path = crate::dirs::home_dir().map(|h| h.join(".techscript").join("repl_history"));
     if let Some(ref path) = history_path {
         std::fs::create_dir_all(path.parent().unwrap()).ok();
         rl.load_history(path).ok();
@@ -271,11 +271,3 @@ fn dump_repl_bytecode(expr: &str) {
         }
     }
 }
-
-mod dirs {
-    use std::path::PathBuf;
-    pub fn home_dir() -> Option<PathBuf> {
-        #[allow(deprecated)]
-        std::env::home_dir()
-    }
-}

cli/src/config.rs

@@ -97,7 +97,7 @@ impl ConfigManager {
         let mut base = EffectiveConfig::default();
 
         // 2. Global user config (~/.techscript/config.toml)
-        if let Some(home) = dirs::home_dir() {
+        if let Some(home) = crate::dirs::home_dir() {
             let global_path = home.join(".techscript").join("config.toml");
             if let Ok(content) = std::fs::read_to_string(global_path) {
                 if let Ok(toml_cfg) = toml::from_str::<TomlConfig>(&content) {
@@ -257,11 +257,3 @@ fn apply_cli(base: &mut EffectiveConfig, cli: &CliConfig) {
         base.parallel_jobs = jobs;
     }
 }
-
-mod dirs {
-    use std::path::PathBuf;
-    pub fn home_dir() -> Option<PathBuf> {
-        #[allow(deprecated)]
-        std::env::home_dir()
-    }
-}

cli/src/dirs.rs

@@ -0,0 +1,6 @@
+use std::path::PathBuf;
+
+pub fn home_dir() -> Option<PathBuf> {
+    #[allow(deprecated)]
+    std::env::home_dir()
+}

cli/src/lib.rs

@@ -11,6 +11,7 @@ pub mod compile_db;
 pub mod config;
 pub mod crash;
 pub mod diagnostics;
+pub mod dirs;
 pub mod events;
 pub mod exit_code;
 pub mod logging;

cli/src/main.rs

@@ -202,7 +202,7 @@ fn main() {
 }
 
 fn perform_first_run_check() {
-    if let Some(home) = dirs::home_dir() {
+    if let Some(home) = techscript_cli::dirs::home_dir() {
         let config_dir = home.join(".techscript");
         let config_file = config_dir.join("config.toml");