32 lines
1.3 KiB
Diff
32 lines
1.3 KiB
Diff
From 9175a0a97c7bc2eeb995e53d50a07be6a7e834f0 Mon Sep 17 00:00:00 2001
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From: Jeffery To <jeffery.to@gmail.com>
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Date: Thu, 9 Nov 2023 14:20:58 +0800
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Subject: [PATCH] Handle OSErrors when running show path commands
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Bash may not always be installed, for example on OpenWrt, and attempting
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to call the show path commands for Bash will cause a FileNotFoundError
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to be raised.
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This wraps the subprocess call with a try statement and returns the
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empty string in the case of an OSError.
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---
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userpath/utils.py | 7 +++++--
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1 file changed, 5 insertions(+), 2 deletions(-)
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--- a/userpath/utils.py
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+++ b/userpath/utils.py
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@@ -30,8 +30,11 @@ def ensure_parent_dir_exists(path):
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def get_flat_output(command, sep=os.pathsep, **kwargs):
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- process = subprocess.Popen(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, **kwargs)
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- output = process.communicate()[0].decode(locale.getpreferredencoding(False)).strip()
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+ try:
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+ process = subprocess.Popen(command, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, **kwargs)
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+ output = process.communicate()[0].decode(locale.getpreferredencoding(False)).strip()
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+ except OSError:
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+ return ''
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# We do this because the output may contain new lines.
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lines = [line.strip() for line in output.splitlines()]
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