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Explaining --exit-code return values

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Danny Sepler 2020-09-21 22:31:44 -04:00
parent 50420249ae
commit fdf5622ee8
1 changed files with 4 additions and 1 deletions
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5
xonsh/prompt/vc.py
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@ -166,7 +166,7 @@ def current_branch():
def _git_dirty_working_directory(q, include_untracked): def _git_dirty_working_directory(q, include_untracked):
denv = builtins.__xonsh__.env.detype() denv = builtins.__xonsh__.env.detype()
try: try:
# Borrowing this conversation # Borrowed from this conversation
# https://github.com/sindresorhus/pure/issues/115 # https://github.com/sindresorhus/pure/issues/115
if include_untracked: if include_untracked:
cmd = [ cmd = [
@ -179,6 +179,9 @@ def _git_dirty_working_directory(q, include_untracked):
else: else:
cmd = ["git", "diff", "--no-ext-diff", "--quiet"] cmd = ["git", "diff", "--no-ext-diff", "--quiet"]
child = subprocess.run(cmd, stderr=subprocess.DEVNULL, env=denv) child = subprocess.run(cmd, stderr=subprocess.DEVNULL, env=denv)
# "--quiet" git commands imply "--exit-code", which returns:
# 1 if there are differences
# 0 if there are no differences
dwd = bool(child.returncode) dwd = bool(child.returncode)
except (subprocess.CalledProcessError, OSError, FileNotFoundError): except (subprocess.CalledProcessError, OSError, FileNotFoundError):
q.put(None) q.put(None)