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[emrun] Simplify which helper. NFC #26169

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[emrun] Simplify which helper. NFC #26169

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18 changes: 7 additions & 11 deletions emrun.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1144,19 +1144,15 @@ def is_exe(fpath):
if is_exe(program):
return program
else:
for path in os.environ["PATH"].split(os.pathsep):
exe_suffixes = ['']
if WINDOWS and '.' not in fname:
exe_suffixes = ['.exe', '.cmd', '.bat']
for path in os.environ['PATH'].split(os.pathsep):
path = path.strip('"')
exe_file = os.path.join(path, program)
if is_exe(exe_file):
return exe_file

if WINDOWS and '.' not in fname:
if is_exe(exe_file + '.exe'):
return exe_file + '.exe'
if is_exe(exe_file + '.cmd'):
return exe_file + '.cmd'
if is_exe(exe_file + '.bat'):
return exe_file + '.bat'
for ext in exe_suffixes:
if is_exe(exe_file + ext):
return exe_file + ext

return None

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