mirror of
https://github.com/b-ryan/powerline-shell.git
synced 2026-09-10 07:26:28 -04:00
6ff4b50376
- use "GEM_HOME" in keys - removal of python2 specific code - verification of python2 / python3 functionality - use of format in append to replace string join
23 lines
678 B
Python
23 lines
678 B
Python
import os
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import subprocess
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from ..utils import BasicSegment
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class Segment(BasicSegment):
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def add_to_powerline(self):
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powerline = self.powerline
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try:
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p1 = subprocess.Popen(['ruby', '-v'], stdout=subprocess.PIPE)
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p2 = subprocess.Popen(['sed', "s/ (.*//"], stdin=p1.stdout, stdout=subprocess.PIPE)
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ruby_and_gemset = p2.communicate()[0].decode('utf-8').rstrip()
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gem_set = os.environ.get('GEM_HOME', '@').split('@')
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if len(gem_set) > 1:
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ruby_and_gemset += "@{}".format(gem_set.pop())
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powerline.append(ruby_and_gemset, 15, 1)
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except OSError:
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return
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