config: introduce pacman.check_space, use it in chroot.write_pacman_conf()

chroot/abstract.py

@@ -287,7 +287,9 @@ class Chroot(AbstractChroot):
             f.write(makepkg_cross_conf)
         return makepkg_conf_path_relative
 
-    def write_pacman_conf(self, check_space: bool = False):
+    def write_pacman_conf(self, check_space: Optional[bool] = None):
+        if check_space is None:
+            check_space = config.file['pacman']['check_space']
         os.makedirs(self.get_path('/etc'), exist_ok=True)
         conf_text = get_base_distro(self.arch).get_pacman_conf(self.extra_repos, check_space=check_space)
         with open(self.get_path('etc/pacman.conf'), 'w') as file:

chroot/base.py

@@ -21,7 +21,7 @@ class BaseChroot(Chroot):
             for dir in glob(os.path.join(self.path, '*')):
                 rmtree(dir)
 
-        self.write_pacman_conf(check_space=True)
+        self.write_pacman_conf()
         self.mount_pacman_cache()
 
         logging.info(f'Pacstrapping chroot {self.name}: {", ".join(self.base_packages)}')

config.py

@@ -57,6 +57,7 @@ CONFIG_DEFAULTS: dict = {
     },
     'pacman': {
         'parallel_downloads': 4,
+        'check_space': True,
         'repo_branch': DEFAULT_PACKAGE_BRANCH,
     },
     'paths': {