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17 lines
400 B
INI
17 lines
400 B
INI
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import os
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import subprocess
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def have_needed_diff_support():
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if not os.path.exists('/usr/bin/diff'):
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return False
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ld_cmd = subprocess.Popen(
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['/usr/bin/diff', '--help'], stdout=subprocess.PIPE, env={'LANG': 'C'})
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ld_out = ld_cmd.stdout.read().decode()
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ld_cmd.wait()
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return '-line-format' in ld_out
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if not have_needed_diff_support():
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config.unsupported = True
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