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dmenu_multicmd: a smarter replacement for dmenu_displays

master
Von Random 8 months ago
parent
commit
6c778f9d1a
2 changed files with 52 additions and 17 deletions
  1. +0
    -17
      dmenu_displays
  2. +52
    -0
      dmenu_multicmd

+ 0
- 17
dmenu_displays View File

@@ -1,17 +0,0 @@
#!/usr/bin/env zsh
if [[ -r $HOME/.displayrc ]]; then
. $HOME/.displayrc
else
exit 1
fi

selection=$(printf "%s\n" $VARIANTS|/usr/bin/dmenu -p display "$@")
case $selection in
($VARIANTS[1]) /usr/bin/xrandr --output $EXT --off --output $BUILTIN $BUILTIN_MODE[@];;
($VARIANTS[2]) /usr/bin/xrandr --output $BUILTIN --off --output $EXT $EXT_MODE[@];;
($VARIANTS[3]) /usr/bin/xrandr --output $BUILTIN $BUILTIN_MODE[@] --auto --output $EXT $EXT_MODE[@] --right-of $BUILTIN;;
(*) exit 1 ;;
esac
/usr/bin/feh --bg-${WP_MODE-scale} $WALLPAPER
/usr/bin/sleep 1
exit 0

+ 52
- 0
dmenu_multicmd View File

@@ -0,0 +1,52 @@
#!/usr/bin/env python3
#pylint: disable=C0111

import os
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
)
stdout, stderr = (i.strip() for i in proc.communicate(data))
if proc.returncode:
err_msg = ['ERROR (' + str(proc.returncode) + '): ' + ' '.join(cmd)]
if stdout:
err_msg.append('out:\n' + stdout.decode('UTF-8'))
if stderr:
err_msg.append('err:\n' + stderr.decode('UTF-8'))
sys.stderr.write('\n'.join(err_msg) + '\n')
return stdout


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


def main():
config_path = sys.argv[1]
with open(config_path, mode='r') as config:
conf = yaml.load(config.read())
dmenu_cmd = ['/usr/bin/dmenu', '-p', conf.get('name', 'N/A')] + sys.argv[2:]
dmenu_opt = '\n'.join(conf['multicmd']).encode()
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['multicmd'][selection])

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

if __name__ == '__main__':
main()

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