37 lines
864 B
Python
37 lines
864 B
Python
from i3pystatus import IntervalModule
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from subprocess import check_output, CalledProcessError
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class Shell(IntervalModule):
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"""
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Shows output of shell command
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"""
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color = "#FFFFFF"
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error_color = "#FF0000"
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settings = (
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("command", "command to be executed"),
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("color", "standard color"),
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("error_color", "color to use when non zero exit code is returned")
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)
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required = ("command",)
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def run(self):
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try:
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out = check_output(self.command, shell=True)
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color = self.color
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except CalledProcessError as e:
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out = e.output
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color = self.error_color
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out = out.decode("UTF-8").replace("\n", " ")
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if out[-1] == " ":
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out = out[:-1]
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self.output = {
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"full_text": out,
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"color": color
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}
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