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add format parameter to shell module

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This commit is contained in:
Arvedui 2015-08-02 19:00:42 +02:00
parent e85425c8c6
commit 2a432c6bb2
1 changed files with 8 additions and 1 deletions
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9
i3pystatus/shell.py
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@ -8,6 +8,9 @@ import logging
class Shell(IntervalModule): class Shell(IntervalModule):
""" """
Shows output of shell command Shows output of shell command
.. rubric:: Available formatters
* `{output}` — just the striped command output without newlines
""" """
color = "#FFFFFF" color = "#FFFFFF"
@ -16,10 +19,12 @@ class Shell(IntervalModule):
settings = ( settings = (
("command", "command to be executed"), ("command", "command to be executed"),
("color", "standard color"), ("color", "standard color"),
("error_color", "color to use when non zero exit code is returned") ("error_color", "color to use when non zero exit code is returned"),
"format"
) )
required = ("command",) required = ("command",)
format = "{command}"
def run(self): def run(self):
retvalue, out, stderr = run_through_shell(self.command, enable_shell=True) retvalue, out, stderr = run_through_shell(self.command, enable_shell=True)
@ -32,6 +37,8 @@ class Shell(IntervalModule):
elif stderr: elif stderr:
out = stderr out = stderr
out = self.format.format(command=out)
self.output = { self.output = {
"full_text": out if out else "Command `%s` returned %d" % (self.command, retvalue), "full_text": out if out else "Command `%s` returned %d" % (self.command, retvalue),
"color": self.color if retvalue == 0 else self.error_color "color": self.color if retvalue == 0 else self.error_color