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Catch error when sway cannot be reached

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This commit is contained in:
Adam Gausmann 2023-05-12 02:41:33 -05:00
parent a5c53506c6
commit 1f728c137d
1 changed files with 12 additions and 8 deletions
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20
install.py
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@ -113,14 +113,18 @@ def main():
# This will only work if this is run on the target host # This will only work if this is run on the target host
# and if sway is running, but that is usually the case... # and if sway is running, but that is usually the case...
if output['match'] != '*': if output['match'] != '*':
get_outputs = subprocess.check_output( try:
['swaymsg', '-t', 'get_outputs', '-p'], get_outputs = subprocess.check_output(
).decode('utf-8') ['swaymsg', '-t', 'get_outputs', '-p'],
for line in get_outputs.splitlines(): ).decode('utf-8')
# Line format: Output <device> '<match identifier>' for line in get_outputs.splitlines():
if line.startswith('Output') and output['match'] in line: # Line format: Output <device> '<match identifier>'
output['device'] = line.split()[1] if line.startswith('Output') and output['match'] in line:
break output['device'] = line.split()[1]
break
except subprocess.CalledProcessError:
print('Could not contact sway to retrieve output names.')
print('Please re-run in sway to finish configuring swaylock.')
lookup = mako.lookup.TemplateLookup( lookup = mako.lookup.TemplateLookup(
directories=[ directories=[