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-rw-r--r--src/common.py2
-rw-r--r--src/poezio_shlex.py21
2 files changed, 6 insertions, 17 deletions
diff --git a/src/common.py b/src/common.py
index e9fe05c8..20700258 100644
--- a/src/common.py
+++ b/src/common.py
@@ -319,6 +319,8 @@ def shell_split(st):
['toto', 'titi']
>>> shell_split('toto ""')
['toto', '']
+ >>> shell_split('to"to titi "a" b')
+ ['to"to', 'titi', 'a', 'b']
>>> shell_split('"toto titi" toto ""')
['toto titi', 'toto', '']
>>> shell_split('toto "titi')
diff --git a/src/poezio_shlex.py b/src/poezio_shlex.py
index 086b0707..032baeee 100644
--- a/src/poezio_shlex.py
+++ b/src/poezio_shlex.py
@@ -102,6 +102,7 @@ class shlex(object):
escapedstate = ' '
token_start = 0
token_end = -1
+ # read one char from the stream at once
while True:
nextchar = self.instream.read(1)
if nextchar == '\n':
@@ -126,13 +127,6 @@ class shlex(object):
break # emit current token
else:
continue
- elif nextchar in self.commenters:
- self.instream.readline()
- self.lineno = self.lineno + 1
- elif self.posix and nextchar in self.escape:
- token_start = self.instream.tell() - 1
- escapedstate = 'a'
- self.state = nextchar
elif nextchar in self.wordchars:
token_start = self.instream.tell() - 1
self.token = nextchar
@@ -181,10 +175,8 @@ class shlex(object):
# XXX what error should be raised here?
token_end = self.instream.tell()
break
- # In posix shells, only the quote itself or the escape
- # character may be escaped within quotes.
- if escapedstate in self.quotes and \
- nextchar != self.state and nextchar != escapedstate:
+ # only the quote may be escaped
+ if escapedstate in self.quotes and nextchar != escapedstate:
self.token = self.token + self.state
self.token = self.token + nextchar
self.state = escapedstate
@@ -202,13 +194,8 @@ class shlex(object):
break # emit current token
else:
continue
- elif self.posix and nextchar in self.quotes:
- self.state = nextchar
- elif self.posix and nextchar in self.escape:
- escapedstate = 'a'
- self.state = nextchar
elif nextchar in self.wordchars or nextchar in self.quotes \
- or self.whitespace_split:
+ or self.whitespace_split:
self.token = self.token + nextchar
else:
self.pushback.appendleft(nextchar)