Print error when user script fails

[deb_pkgs/autorandr.git] / autorandr.py

diff --git a/autorandr.py b/autorandr.py
index 9f302440e89058edd89d63cd7bc56f2cdac0614d..217b2b44e859a9da48809365543149cb437bd674 100755 (executable)
--- a/autorandr.py
+++ b/autorandr.py
@@ -68,6 +68,8 @@ virtual_profiles = [
     ("clone-largest", "Clone all connected outputs with the largest resolution (scaled down if necessary)", None),
     ("horizontal", "Stack all connected outputs horizontally at their largest resolution", None),
     ("vertical", "Stack all connected outputs vertically at their largest resolution", None),
+    ("horizontal-reverse", "Stack all connected outputs horizontally at their largest resolution in reverse order", None),
+    ("vertical-reverse", "Stack all connected outputs vertically at their largest resolution in reverse order", None),
 ]
 
 properties = [
@@ -947,7 +949,7 @@ def apply_configuration(new_configuration, current_configuration, dry_run=False)
     if auxiliary_changes_pre:
         argv = base_argv + list(chain.from_iterable(auxiliary_changes_pre))
         if call_and_retry(argv, dry_run=dry_run) != 0:
-            raise AutorandrException("Command failed: %s" % " ".join(argv))
+            raise AutorandrException("Command failed: %s" % " ".join(map(shlex.quote, argv)))
 
     # Starting here, fix the frame buffer size
     # Do not do this earlier, as disabling scaling might temporarily make the framebuffer
@@ -985,7 +987,7 @@ def apply_configuration(new_configuration, current_configuration, dry_run=False)
     for index in range(0, len(operations), 2):
         argv = base_argv + list(chain.from_iterable(operations[index:index + 2]))
         if call_and_retry(argv, dry_run=dry_run) != 0:
-            raise AutorandrException("Command failed: %s" % " ".join(argv))
+            raise AutorandrException("Command failed: %s" % " ".join(map(shlex.quote, argv)))
 
 
 def is_equal_configuration(source_configuration, target_configuration):
@@ -1050,16 +1052,18 @@ def generate_virtual_profile(configuration, modes, profile_name):
                     configuration[output].options["pos"] = "0x0"
                 else:
                     configuration[output].options["off"] = None
-    elif profile_name in ("horizontal", "vertical"):
+    elif profile_name in ("horizontal", "vertical", "horizontal-reverse", "vertical-reverse"):
         shift = 0
-        if profile_name == "horizontal":
+        if profile_name.startswith("horizontal"):
             shift_index = "width"
             pos_specifier = "%sx0"
         else:
             shift_index = "height"
             pos_specifier = "0x%s"
-
-        for output in configuration:
+            
+        config_iter = reversed(configuration) if "reverse" in profile_name else iter(configuration)
+            
+        for output in config_iter:
             configuration[output].options = {}
             if output in modes and configuration[output].edid:
                 def key(a):
@@ -1181,21 +1185,21 @@ def exec_scripts(profile_path, script_name, meta_information=None):
             if os.access(script, os.X_OK | os.F_OK):
                 try:
                     all_ok &= subprocess.call(script, env=env) != 0
-                except:
-                    raise AutorandrException("Failed to execute user command: %s" % (script,))
+                except Exception as e:
+                    raise AutorandrException("Failed to execute user command: %s error: %s" % (script,str(e)))
                 ran_scripts.add(script_name)
 
         script_folder = os.path.join(folder, "%s.d" % script_name)
         if os.access(script_folder, os.R_OK | os.X_OK) and os.path.isdir(script_folder):
-            for file_name in os.listdir(script_folder):
+            for file_name in sorted(os.listdir(script_folder)):
                 check_name = "d/%s" % (file_name,)
                 if check_name not in ran_scripts:
                     script = os.path.join(script_folder, file_name)
                     if os.access(script, os.X_OK | os.F_OK):
                         try:
                             all_ok &= subprocess.call(script, env=env) != 0
-                        except:
-                            raise AutorandrException("Failed to execute user command: %s" % (script,))
+                        except Exception as e:
+                            raise AutorandrException("Failed to execute user command: %s error: %s" % (script,str(e)))
                         ran_scripts.add(check_name)
 
     return all_ok
@@ -1625,6 +1629,9 @@ def main(argv):
             new_config, _ = parse_xrandr_output(
                 ignore_lid=ignore_lid,
             )
+            if "--skip-options" in options:
+                for output in new_config.values():
+                    output.set_ignored_options(skip_options)
             if not is_equal_configuration(new_config, load_config):
                 print("The configuration change did not go as expected:")
                 print_profile_differences(new_config, load_config)