X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=autorandr.py;h=f62ad073b5b9ab118104a58d699df51debbf640e;hb=ff75a031efc63ef6c6f645a971180f3f1f8ebc8c;hp=bde96346db29cdd768b460f649a07627978ac6aa;hpb=1aab2d350bc8e8be376947e0a791d8cf4bd0c5ed;p=deb_pkgs%2Fautorandr.git

diff --git a/autorandr.py b/autorandr.py
index bde9634..f62ad07 100755
--- a/autorandr.py
+++ b/autorandr.py
@@ -557,12 +557,18 @@ def call_and_retry(*args, **kwargs):
     waits a second and then retries once. This mitigates #47,
     a timing issue with some drivers.
     """
-    kwargs_redirected = dict(kwargs)
-    if hasattr(subprocess, "DEVNULL"):
-        kwargs_redirected["stdout"] = getattr(subprocess, "DEVNULL")
+    if "dry_run" in kwargs:
+        dry_run = kwargs["dry_run"]
+        del kwargs["dry_run"]
     else:
-        kwargs_redirected["stdout"] = open(os.devnull, "w")
-    kwargs_redirected["stderr"] = kwargs_redirected["stdout"]
+        dry_run = False
+    kwargs_redirected = dict(kwargs)
+    if not dry_run:
+        if hasattr(subprocess, "DEVNULL"):
+            kwargs_redirected["stdout"] = getattr(subprocess, "DEVNULL")
+        else:
+            kwargs_redirected["stdout"] = open(os.devnull, "w")
+        kwargs_redirected["stderr"] = kwargs_redirected["stdout"]
     retval = subprocess.call(*args, **kwargs_redirected)
     if retval != 0:
         time.sleep(1)
@@ -622,13 +628,13 @@ def apply_configuration(new_configuration, current_configuration, dry_run=False)
     # Perform pe-change auxiliary changes
     if auxiliary_changes_pre:
         argv = base_argv + list(chain.from_iterable(auxiliary_changes_pre))
-        if call_and_retry(argv) != 0:
+        if call_and_retry(argv, dry_run=dry_run) != 0:
             raise AutorandrException("Command failed: %s" % " ".join(argv))
 
     # Disable unused outputs, but make sure that there always is at least one active screen
     disable_keep = 0 if remain_active_count else 1
     if len(disable_outputs) > disable_keep:
-        if call_and_retry(base_argv + list(chain.from_iterable(disable_outputs[:-1] if disable_keep else disable_outputs))) != 0:
+        if call_and_retry(base_argv + list(chain.from_iterable(disable_outputs[:-1] if disable_keep else disable_outputs)), dry_run=dry_run) != 0:
             # Disabling the outputs failed. Retry with the next command:
             # Sometimes disabling of outputs fails due to an invalid RRSetScreenSize.
             # This does not occur if simultaneously the primary screen is reset.
@@ -647,7 +653,7 @@ def apply_configuration(new_configuration, current_configuration, dry_run=False)
     operations = disable_outputs + enable_outputs
     for index in range(0, len(operations), 2):
         argv = base_argv + list(chain.from_iterable(operations[index:index+2]))
-        if call_and_retry(argv) != 0:
+        if call_and_retry(argv, dry_run=dry_run) != 0:
             raise AutorandrException("Command failed: %s" % " ".join(argv))
 
 def is_equal_configuration(source_configuration, target_configuration):
@@ -761,7 +767,10 @@ def exec_scripts(profile_path, script_name, meta_information=None):
         if script_name not in ran_scripts:
             script = os.path.join(folder, script_name)
             if os.access(script, os.X_OK | os.F_OK):
-                all_ok &= subprocess.call(script, env=env) != 0
+                try:
+                    all_ok &= subprocess.call(script, env=env) != 0
+                except:
+                    raise AutorandrException("Failed to execute user command: %s" % (script,))
                 ran_scripts.add(script_name)
 
         script_folder = os.path.join(folder, "%s.d" % script_name)
@@ -771,7 +780,10 @@ def exec_scripts(profile_path, script_name, meta_information=None):
                 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):
-                        all_ok &= subprocess.call(script, env=env) != 0
+                        try:
+                            all_ok &= subprocess.call(script, env=env) != 0
+                        except:
+                            raise AutorandrException("Failed to execute user command: %s" % (script,))
                         ran_scripts.add(check_name)
 
     return all_ok
@@ -1036,6 +1048,8 @@ def main(argv):
                     apply_configuration(load_config, config, True)
                 apply_configuration(load_config, config, False)
                 exec_scripts(scripts_path, "postswitch", script_metadata)
+        except AutorandrException as e:
+            raise AutorandrException("Failed to apply profile '%s'" % load_profile, e, e.report_bug)
         except Exception as e:
             raise AutorandrException("Failed to apply profile '%s'" % load_profile, e, True)