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dmenu_multicmd: some cleanup and config example

master
Von Random 8 months ago
parent
commit
6c3e745835
1 changed files with 19 additions and 13 deletions
  1. +19
    -13
      dmenu_multicmd

+ 19
- 13
dmenu_multicmd View File

@@ -1,15 +1,26 @@
#!/usr/bin/env python3
#pylint: disable=C0111

import os
# config example (cmd_pre and cmd_post are optional):
# ---
# name: test
# cmd_pre:
# - [/usr/bin/notify_send, 'I am precmd1!']
# - [/usr/bin/notify_send, 'I am precmd2!']
# multicmd:
# selection1:
# - [/usr/bin/notify-send, 'I am command1 for selection1!']
# - [/usr/bin/notify-send, 'I am command2 for selection1!']
# selection2:
# - [/usr/bin/notify-send, 'I am command1 for selection2!']
# cmd_post:
# - [/usr/bin/notify_send, 'I am postcmd1!']
# - [/usr/bin/notify_send, 'I am postcmd2!']
# ---
import subprocess
import sys
import yaml


CONFIG_PATH = os.path.join(os.environ['HOME'], '.displayrc.yaml')


def run_cmd(cmd, stdin=subprocess.PIPE, data=None):
proc = subprocess.Popen(
cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=stdin
@@ -27,7 +38,7 @@ def run_cmd(cmd, stdin=subprocess.PIPE, data=None):

def run_multicmd(cmds):
for cmd in cmds:
run_cmd(cmds[cmd])
run_cmd(cmd)


def main():
@@ -39,14 +50,9 @@ def main():
selection = run_cmd(dmenu_cmd, data=dmenu_opt).decode('UTF-8')
if not selection in conf['multicmd']:
sys.exit(1)

if 'cmd_pre' in conf:
run_multicmd(conf['cmd_pre'])

run_multicmd(conf.get('cmd_pre', tuple()))
run_multicmd(conf['multicmd'][selection])

if 'cmd_post' in conf:
run_multicmd(conf['cmd_post'])
run_multicmd(conf.get('cmd_post', tuple()))

if __name__ == '__main__':
main()

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