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- #!/usr/bin/python2
- import subprocess
- import sys
- def invoke(args):
- sys.stderr.write('invoke("{0}")\n'.format(' '.join(args)))
- p = subprocess.Popen(args, stdout=subprocess.PIPE)
- return p.stdout.readlines()
- disps = set()
- for x in invoke(['xrandr']):
- if x and not x[0].isspace():
- cdisp = x.split()[0]
- else:
- disps.add(cdisp)
- if disps:
- sys.stderr.write("connected displays: {0}\n".format(', '.join(disps)))
- if len(disps) <= 0:
- sys.stderr.write("no displays connected.\n")
- sys.exit(1)
- elif len(disps) == 1:
- args = ['xrandr', '--auto']
- invoke(args)
- elif len(disps) == 2:
- other = (disps ^ set(['LVDS1'])).pop()
- invoke(['xrandr', '--output', 'LVDS1', '--primary', '--left-of',
- other, '--output', other, '--auto'])
- else:
- sys.stderr.write("more than two connected displays;\n")
- sys.stderr.write("unsure how to continue\n")
- sys.exit(1)
- invoke(['/home/gdritter/Pictures/ghibli/rand.sh'])
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