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Added '_nt_quote_args()' to deal with whitespace in command-line arguments

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in a rather half-assed, but probably effective, way.
This commit is contained in:
Greg Ward 2000-03-07 03:25:20 +00:00
parent 7344741117
commit e2b4452d0c
1 changed files with 22 additions and 5 deletions
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27
Lib/distutils/spawn.py
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@ -42,11 +42,28 @@ def spawn (cmd,
# spawn () # spawn ()
def _spawn_nt ( cmd, def _nt_quote_args (args):
search_path=1, """Obscure quoting command line arguments on NT.
verbose=0, Simply quote every argument which contains blanks."""
dry_run=0):
# XXX this doesn't seem very robust to me -- but if the Windows guys
# say it'll work, I guess I'll have to accept it. (What if an arg
# contains quotes? What other magic characters, other than spaces,
# have to be escaped? Is there an escaping mechanism other than
# quoting?)
for i in range (len (args)):
if string.find (args[i], ' ') == -1:
args[i] = '"%s"' % args[i]
def _spawn_nt (cmd,
search_path=1,
verbose=0,
dry_run=0):
executable = cmd[0] executable = cmd[0]
cmd = _nt_quote_args (cmd)
if search_path: if search_path:
paths = string.split( os.environ['PATH'], os.pathsep) paths = string.split( os.environ['PATH'], os.pathsep)
base,ext = os.path.splitext(executable) base,ext = os.path.splitext(executable)
@ -60,7 +77,7 @@ def _spawn_nt ( cmd,
# the file exists, we have a shot at spawn working # the file exists, we have a shot at spawn working
executable = f executable = f
if verbose: if verbose:
print string.join ( [executable] + cmd[1:], ' ') print string.join ([executable] + cmd[1:], ' ')
if not dry_run: if not dry_run:
# spawn for NT requires a full path to the .exe # spawn for NT requires a full path to the .exe
try: try: