39 lines
1 KiB
Python
39 lines
1 KiB
Python
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#!/usr/bin/env python
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# vim:fileencoding=utf-8:noet
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from powerline import Powerline
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import sys
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from time import sleep
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from powerline.lib.monotonic import monotonic
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from subprocess import Popen, PIPE
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powerline = Powerline('wm', renderer_module='pango_markup')
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powerline.update_renderer()
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try:
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interval = float(sys.argv[1])
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except IndexError:
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interval = 2
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def read_to_log(pl, client):
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for line in client.stdout:
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if line:
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pl.info(line, prefix='awesome-client')
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for line in client.stderr:
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if line:
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pl.error(line, prefix='awesome-client')
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if client.wait():
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pl.error('Client exited with {0}', client.returncode, prefix='awesome')
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while True:
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start_time = monotonic()
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s = powerline.render(side='right')
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request = "powerline_widget:set_markup('" + s.replace('\\', '\\\\').replace("'", "\\'") + "')\n"
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client = Popen(['awesome-client'], shell=False, stdout=PIPE, stderr=PIPE, stdin=PIPE)
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client.stdin.write(request.encode('utf-8'))
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client.stdin.close()
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read_to_log(powerline.pl, client)
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sleep(max(interval - (monotonic() - start_time), 0.1))
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