update install config

setup/arch/install.py

@@ -6,32 +6,30 @@ from pathlib import Path
 def sym_link_dir():
     confirm_link = input("Do you want to link home directories to external storage? (Y/n): ")
 
-    if confirm_link.lower() == "y" or confirm_link.lower() == '':
+    if confirm_link.lower() in ("y", "yes", ""):
         target_dir = input("Specify the full path to the external storage: ")
 
-        def home_dir_item(item):
-            return Path(f"{Path.home()}/{item}")
+        if Path(target_dir).is_dir():
+            for dir in config.DIRECTORIES:
+                DIR_ITEM = Path(f"{Path.home()}/{dir}")
 
-        for dir in config.DIRECTORIES:
-            HOME_DIR_PATH = home_dir_item(dir)
-            TARGET_SYMLINK_DIR = f"{target_dir}/{dir}"
-            HAS_HOME_DIR = HOME_DIR_PATH.is_dir()
-            IS_SYMLINK = HOME_DIR_PATH.is_symlink()
+                if not DIR_ITEM.is_symlink():
+                    if DIR_ITEM.is_dir():
+                        DIR_ITEM.rmdir()
+                    DIR_ITEM.symlink_to(f"{target_dir}/{dir}")
 
-            if HAS_HOME_DIR:
-                HOME_DIR_PATH.rmdir()
+            for dir in config.DIRECTORIES_TO_REMOVE:
+                DIR_ITEM = Path(f"{Path.home()}/{dir}")
 
-            if not IS_SYMLINK:
-                HOME_DIR_PATH.symlink_to(TARGET_SYMLINK_DIR)
-
-        for dir in config.DIRECTORIES_TO_REMOVE:
-            if home_dir_item(dir).is_dir():
-                home_dir_item(dir).rmdir()
+                if DIR_ITEM.is_dir() and not DIR_ITEM.is_symlink():
+                    DIR_ITEM.rmdir()
 
 
 def install_apps():
     for app in config.APPS:
-        subprocess.run(['sudo', 'pacman', '-S', f"{app}", '--noconfirm'])
+        subprocess.run([
+            'sudo', 'pacman', '-S', f"{app}", '--noconfirm'
+        ], check=True)
 
     subprocess.run([
         "fish", "-c", "fisher install jorgebucaran/nvm.fish"
@@ -43,12 +41,20 @@ def install_apps():
 
 
 def stow_dot_files():
+    dotfiles_root = Path.home()/'.dotfiles'
     for dotfile in config.DOTFILES:
-        subprocess.run(['stow', f"../../{dotfile}", '--adopt'])
+        subprocess.run([
+            'stow', '-d', str(dotfiles_root), dotfile, '--adopt'
+        ], check=True)
 
-    subprocess.run(['git', 'checkout', '--', '.'])
+    subprocess.run(
+        ['git', 'checkout', '--', *config.DOTFILES],
+        cwd=dotfiles_root,
+        check=True,
+    )
 
 
-sym_link_dir()
-install_apps()
-stow_dot_files()
+if __name__ == "__main__":
+    sym_link_dir()
+    install_apps()
+    stow_dot_files()