dispatch_call_to_sessions: skip envs without name

[deb_pkgs/autorandr.git] / autorandr.py

diff --git a/autorandr.py b/autorandr.py
index fbc1445bf09e015e2214a7a4c4d53f438fa54a16..abf11980ca36be22b9ece76b64d569559120ede8 100755 (executable)
--- a/autorandr.py
+++ b/autorandr.py
@@ -60,32 +60,25 @@ Usage: autorandr [options]
 
 -h, --help              get this small help
 -c, --change            reload current setup
+-d, --default <profile> make profile <profile> the default profile
+-l, --load <profile>    load profile <profile>
 -s, --save <profile>    save your current setup to profile <profile>
 -r, --remove <profile>  remove profile <profile>
--l, --load <profile>    load profile <profile>
--d, --default <profile> make profile <profile> the default profile
---skip-options <option> comma separated list of xrandr arguments (e.g. "gamma")
-                        to skip both in detecting changes and applying a profile
---force                 force (re)loading of a profile
---fingerprint           fingerprint your current hardware setup
+--batch                 run autorandr for all users with active X11 sessions
 --config                dump your current xrandr setup
---dry-run               don't change anything, only print the xrandr commands
 --debug                 enable verbose output
---batch                 run autorandr for all users with active X11 sessions
-
- To prevent a profile from being loaded, place a script called "block" in its
- directory. The script is evaluated before the screen setup is inspected, and
- in case of it returning a value of 0 the profile is skipped. This can be used
- to query the status of a docking station you are about to leave.
+--dry-run               don't change anything, only print the xrandr commands
+--fingerprint           fingerprint your current hardware setup
+--force                 force (re)loading of a profile
+--skip-options <option> comma separated list of xrandr arguments (e.g. "gamma")
+                        to skip both in detecting changes and applying a profile
 
  If no suitable profile can be identified, the current configuration is kept.
  To change this behaviour and switch to a fallback configuration, specify
  --default <profile>.
 
- Another script called "postswitch" can be placed in the directory
- ~/.config/autorandr (or ~/.autorandr if you have an old installation) as well
- as in any profile directories: The scripts are executed after a mode switch
- has taken place and can notify window managers.
+ autorandr supports a set of per-profile and global hooks. See the documentation
+ for details.
 
  The following virtual configurations are available:
 """.strip()
@@ -663,9 +656,9 @@ def apply_configuration(new_configuration, current_configuration, dry_run=False)
 
             option_vector = new_configuration[output].option_vector
             if xrandr_version() >= Version("1.3.0"):
-                for option in ("transform", "panning"):
+                for option, off_value in (("transform", "none"), ("panning", "0x0")):
                     if option in current_configuration[output].options:
-                        auxiliary_changes_pre.append(["--output", output, "--%s" % option, "none"])
+                        auxiliary_changes_pre.append(["--output", output, "--%s" % option, off_value])
                     else:
                         try:
                             option_index = option_vector.index("--%s" % option)
@@ -964,8 +957,8 @@ def dispatch_call_to_sessions(argv):
 
         process_environ = {}
         for environ_entry in open(environ_file).read().split("\0"):
-            if "=" in environ_entry:
-                name, value = environ_entry.split("=", 1)
+            name, sep, value = environ_entry.partition("=")
+            if name and sep:
                 if name == "DISPLAY" and "." in value:
                     value = value[:value.find(".")]
                 process_environ[name] = value