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82 lines
2.6 KiB
Python
82 lines
2.6 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# This script is a simple wrapper which prefixes each i3status line with custom
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# information. It is a python reimplementation of:
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# http://code.stapelberg.de/git/i3status/tree/contrib/wrapper.pl
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#
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# To use it, ensure your ~/.i3status.conf contains this line:
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# output_format = "i3bar"
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# in the 'general' section.
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# Then, in your ~/.i3/config, use:
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# status_command i3status | ~/i3status/contrib/wrapper.py
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# In the 'bar' section.
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#
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# In its current version it will display the cpu frequency governor, but you
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# are free to change it to display whatever you like, see the comment in the
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# source code below.
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#
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# © 2012 Valentin Haenel <valentin.haenel@gmx.de>
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#
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# This program is free software. It comes without any warranty, to the extent
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# permitted by applicable law. You can redistribute it and/or modify it under
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# the terms of the Do What The Fuck You Want To Public License (WTFPL), Version
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# 2, as published by Sam Hocevar. See http://sam.zoy.org/wtfpl/COPYING for more
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# details.
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import sys
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import json
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from os import listdir
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from os.path import isfile, join
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def get_inbox_items():
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path = "/home/anton/inbox"
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files = listdir(path)
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if not files:
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return bar_entry('∅', 'inbox', '#00FF00')
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files.sort()
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return bar_entry("inbox: " + ", ".join(files), 'inbox', '#FF0000')
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def bar_entry(content, name, color = '#000000'):
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return {'full_text' : content, 'name' : name, 'color': color}
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def print_line(message):
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""" Non-buffered printing to stdout. """
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sys.stdout.write(message + '\n')
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sys.stdout.flush()
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def read_line():
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""" Interrupted respecting reader for stdin. """
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# try reading a line, removing any extra whitespace
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try:
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line = sys.stdin.readline().strip()
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# i3status sends EOF, or an empty line
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if not line:
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sys.exit(3)
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return line
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# exit on ctrl-c
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except KeyboardInterrupt:
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sys.exit()
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if __name__ == '__main__':
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# Skip the first line which contains the version header.
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print_line(read_line())
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# The second line contains the start of the infinite array.
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print_line(read_line())
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while True:
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line, prefix = read_line(), ''
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# ignore comma at start of lines
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if line.startswith(','):
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line, prefix = line[1:], ','
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j = json.loads(line)
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# insert information into the start of the json, but could be anywhere
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# CHANGE THIS LINE TO INSERT SOMETHING ELSE
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j.insert(0, get_inbox_items())
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# and echo back new encoded json
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print_line(prefix+json.dumps(j))
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