#
from __future__ import print_function
-import copy
-import getopt
import binascii
+import copy
+import getopt
import hashlib
import os
+import posix
import re
import subprocess
import sys
-from distutils.version import LooseVersion as Version
+from collections import OrderedDict
+from distutils.version import LooseVersion as Version
from functools import reduce
from itertools import chain
-from collections import OrderedDict
-
-import posix
virtual_profiles = [
detected_profiles.append(profile_name)
return detected_profiles
-def profile_blocked(profile_path):
- "Check if a profile is blocked"
- script = os.path.join(profile_path, "block")
- if not os.access(script, os.X_OK | os.F_OK):
- return False
- return subprocess.call(script) == 0
+def profile_blocked(profile_path, meta_information=None):
+ """Check if a profile is blocked.
+
+ meta_information is expected to be an dictionary. It will be passed to the block scripts
+ in the environment, as variables called AUTORANDR_<CAPITALIZED_KEY_HERE>.
+ """
+ return not exec_scripts(profile_path, "block", meta_information)
def output_configuration(configuration, config):
"Write a configuration file"
# the xrandr call fails with an invalid RRSetScreenSize parameter error.
# Update the configuration in 3 passes in that case. (On Haswell graphics,
# at least.)
+ # - Some implementations can not handle --transform at all, so avoid it unless
+ # necessary. (See https://github.com/phillipberndt/autorandr/issues/37)
auxiliary_changes_pre = []
disable_outputs = []
else:
if "off" not in current_configuration[output].options:
remain_active_count += 1
- enable_outputs.append(new_configuration[output].option_vector)
- if xrandr_version() >= Version("1.3.0") and "transform" in current_configuration[output].options:
- auxiliary_changes_pre.append(["--output", output, "--transform", "none"])
+
+ option_vector = new_configuration[output].option_vector
+ if xrandr_version() >= Version("1.3.0"):
+ if "transform" in current_configuration[output].options:
+ auxiliary_changes_pre.append(["--output", output, "--transform", "none"])
+ else:
+ try:
+ transform_index = option_vector.index("--transform")
+ if option_vector[transform_index+1] == XrandrOutput.XRANDR_DEFAULTS["transform"]:
+ option_vector = option_vector[:transform_index] + option_vector[transform_index+2:]
+ except ValueError:
+ pass
+
+ enable_outputs.append(option_vector)
# Perform pe-change auxiliary changes
if auxiliary_changes_pre:
print(" %-10s %s" % profile[:2])
sys.exit(0)
-def exec_scripts(profile_path, script_name):
- "Run userscripts"
- for script in (os.path.join(profile_path, script_name), os.path.join(os.path.dirname(profile_path), script_name)):
+def exec_scripts(profile_path, script_name, meta_information=None):
+ """"Run userscripts
+
+ This will run all executables from the profile folder, and global per-user
+ and system-wide configuration folders, named script_name or residing in
+ subdirectories named script_name.d.
+
+ meta_information is expected to be an dictionary. It will be passed to the block scripts
+ in the environment, as variables called AUTORANDR_<CAPITALIZED_KEY_HERE>.
+
+ Returns True unless any of the scripts exited with non-zero exit status.
+ """
+ all_ok = True
+ if meta_information:
+ env = os.environ.copy()
+ env.update({ "AUTORANDR_%s" % str(key).upper(): str(value) for (key, value) in meta_information.items() })
+ else:
+ env = os.environ.copy()
+
+ for folder in chain((profile_path, os.path.dirname(profile_path)),
+ (os.path.join(x, "autorandr") for x in os.environ.get("XDG_CONFIG_DIRS", "").split(":"))):
+ script = os.path.join(folder, script_name)
if os.access(script, os.X_OK | os.F_OK):
- subprocess.call(script)
+ all_ok &= subprocess.call(script, env=env) != 0
+
+ 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):
+ 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
+
+ return all_ok
def main(argv):
try:
if options["--save"] in ( x[0] for x in virtual_profiles ):
raise AutorandrException("Cannot save current configuration as profile '%s':\nThis configuration name is a reserved virtual configuration." % options["--save"])
try:
- save_configuration(os.path.join(profile_path, options["--save"]), config)
+ profile_folder = os.path.join(profile_path, options["--save"])
+ save_configuration(profile_folder, config)
+ exec_scripts(profile_folder, "postsave", {"CURRENT_PROFILE": options["--save"], "PROFILE_FOLDER": profile_folder})
except Exception as e:
raise AutorandrException("Failed to save current configuration as profile '%s'" % (options["--save"],), e)
print("Saved current configuration as profile '%s'" % options["--save"])
if "--load" in options:
load_profile = options["--load"]
else:
+ # Find the active profile(s) first, for the block script (See #42)
+ current_profiles = []
+ for profile_name in profiles.keys():
+ configs_are_equal = is_equal_configuration(config, profiles[profile_name]["config"])
+ if configs_are_equal:
+ current_profiles.append(profile_name)
+ block_script_metadata = {
+ "CURRENT_PROFILE": "".join(current_profiles[:1]),
+ "CURRENT_PROFILES": ":".join(current_profiles)
+ }
+
for profile_name in profiles.keys():
- if profile_blocked(os.path.join(profile_path, profile_name)):
+ if profile_blocked(os.path.join(profile_path, profile_name), block_script_metadata):
print("%s (blocked)" % profile_name, file=sys.stderr)
continue
props = []
props.append("(detected)")
if ("-c" in options or "--change" in options) and not load_profile:
load_profile = profile_name
- configs_are_equal = is_equal_configuration(config, profiles[profile_name]["config"])
- if configs_are_equal:
+ if profile_name in current_profiles:
props.append("(current)")
print("%s%s%s" % (profile_name, " " if props else "", " ".join(props)), file=sys.stderr)
if not configs_are_equal and "--debug" in options and profile_name in detected_profiles:
if "--dry-run" in options:
apply_configuration(load_config, config, True)
else:
- exec_scripts(scripts_path, "preswitch")
+ script_metadata = {
+ "CURRENT_PROFILE": load_profile,
+ "PROFILE_FOLDER": scripts_path,
+ }
+ exec_scripts(scripts_path, "preswitch", script_metadata)
apply_configuration(load_config, config, False)
- exec_scripts(scripts_path, "postswitch")
+ exec_scripts(scripts_path, "postswitch", script_metadata)
except Exception as e:
raise AutorandrException("Failed to apply profile '%s'" % load_profile, e, True)
+ if "--dry-run" not in options and "--debug" in options:
+ new_config, _ = parse_xrandr_output()
+ 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)
+
sys.exit(0)
if __name__ == '__main__':
projects / deb_pkgs / autorandr.git / blobdiff