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fix readme and GUI notifications

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This commit is contained in:
Alexey Avramov 2019-01-23 02:16:57 +09:00
parent 9976094164
commit a5c2b28ae9
2 changed files with 9 additions and 4 deletions
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1
README.md
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@ -51,6 +51,7 @@ For basic usage:
- `Python` 3.3+ (not tested with previous) - `Python` 3.3+ (not tested with previous)
To show GUI notifications: To show GUI notifications:
- [notification server](https://wiki.archlinux.org/index.php/Desktop_notifications#Notification_servers) (most of desktop environments use their own implementations)
- `libnotify` (Fedora, Arch Linux) or `libnotify-bin` (Debian GNU/Linux, Ubuntu) - `libnotify` (Fedora, Arch Linux) or `libnotify-bin` (Debian GNU/Linux, Ubuntu)
- `sudo` if nohang started with UID=0 - `sudo` if nohang started with UID=0

12
nohang_notify_helper
View File

@ -11,7 +11,7 @@ if len(argv) < 2 or argv[1] == "-h" or argv[1] == "--help":
print('Usage: ./nohang_notify_helper "title" "body"') print('Usage: ./nohang_notify_helper "title" "body"')
exit(1) exit(1)
wait_time = 12 wait_time = 10
display_env = 'DISPLAY=' display_env = 'DISPLAY='
dbus_env = 'DBUS_SESSION_BUS_ADDRESS=' dbus_env = 'DBUS_SESSION_BUS_ADDRESS='
@ -99,13 +99,17 @@ list_with_envs = root_notify_env()
if len(list_with_envs) > 0: if len(list_with_envs) > 0:
# iterating over logged-in users # iterating over logged-in users
for i in list_with_envs: for i in list_with_envs:
username, dbus_env = i[0], i[2] username, display_env, dbus_env = i[0], i[1], i[2]
display_tuple = display_env.partition('=')
dbus_tuple = dbus_env.partition('=') dbus_tuple = dbus_env.partition('=')
dbus_key, dbus_value = dbus_tuple[0], dbus_tuple[2] display_value = display_tuple[2]
dbus_value = dbus_tuple[2]
with Popen([ with Popen([
'sudo', '-u', username, 'sudo', '-u', username,
'env', 'DBUS_SESSION_BUS_ADDRESS=' + dbus_value, 'env',
'DISPLAY=' + display_value,
'DBUS_SESSION_BUS_ADDRESS=' + dbus_value,
'notify-send', '--icon=dialog-warning', argv[1], argv[2] 'notify-send', '--icon=dialog-warning', argv[1], argv[2]
]) as proc: ]) as proc:
try: try: