import os
import stat
-import string
def normcase(s):
single '_', but this has been removed. This functionality should
possibly be added as a new function."""
- return string.lower(string.replace(s, "/", "\\"))
+ return s.replace("/", "\\").lower()
def isabs(s):
elif path == '' or path[-1:] in '/\\:':
path = path + b
else:
- path = path + os.sep + b
+ path = path + "\\" + b
return path
return userhome + path[i:]
-varchars = string.letters + string.digits + '_-'
-
def expandvars(path):
"""Expand paths containing shell variable substitutions.
The following rules apply:
if '$' not in path:
return path
+ import string
+ varchars = string.letters + string.digits + '_-'
res = ''
index = 0
pathlen = len(path)
path = path[index + 1:]
pathlen = len(path)
try:
- index = string.index(path, '\'')
+ index = path.index('\'')
res = res + '\'' + path[:index + 1]
- except string.index_error:
+ except ValueError:
res = res + path
index = pathlen -1
elif c == '$': # variable or '$$'
path = path[index+2:]
pathlen = len(path)
try:
- index = string.index(path, '}')
+ index = path.index('}')
var = path[:index]
if os.environ.has_key(var):
res = res + os.environ[var]
- except string.index_error:
+ except ValueError:
res = res + path
index = pathlen - 1
else:
"""Normalize a path, e.g. A//B, A/./B and A/foo/../B all become A/B.
Also, components of the path are silently truncated to 8+3 notation."""
- path = string.replace(path, "/", "\\")
+ path = path.replace("/", "\\")
prefix, path = splitdrive(path)
- while path[:1] == os.sep:
- prefix = prefix + os.sep
+ while path[:1] == "\\":
+ prefix = prefix + "\\"
path = path[1:]
- comps = string.splitfields(path, os.sep)
+ comps = path.split("\\")
i = 0
while i < len(comps):
if comps[i] == '.':
elif comps[i] == '..' and i > 0 and \
comps[i-1] not in ('', '..'):
del comps[i-1:i+1]
- i = i-1
+ i = i - 1
elif comps[i] == '' and i > 0 and comps[i-1] <> '':
del comps[i]
elif '.' in comps[i]:
- comp = string.splitfields(comps[i], '.')
+ comp = comps[i].split('.')
comps[i] = comp[0][:8] + '.' + comp[1][:3]
- i = i+1
+ i = i + 1
elif len(comps[i]) > 8:
comps[i] = comps[i][:8]
- i = i+1
+ i = i + 1
else:
- i = i+1
+ i = i + 1
# If the path is now empty, substitute '.'
if not prefix and not comps:
comps.append('.')
- return prefix + string.joinfields(comps, os.sep)
+ return prefix + "\\".join(comps)
"""Pathname and path-related operations for the Macintosh."""
-import string
import os
from stat import *
-# Normalize the case of a pathname. Dummy in Posix, but string.lower here.
+# Normalize the case of a pathname. Dummy in Posix, but <s>.lower() here.
-normcase = string.lower
+def normcase(path):
+ return path.lower()
def isabs(s):
if ':' not in s: return '', s
colon = 0
for i in range(len(s)):
- if s[i] == ':': colon = i+1
+ if s[i] == ':': colon = i + 1
path, file = s[:colon-1], s[colon:]
if path and not ':' in path:
path = path + ':'
if ":" not in s:
return ":"+s
- comps = string.splitfields(s, ":")
+ comps = s.split(":")
i = 1
while i < len(comps)-1:
if comps[i] == "" and comps[i-1] != "":
if i > 1:
del comps[i-1:i+1]
- i = i-1
+ i = i - 1
else:
# best way to handle this is to raise an exception
raise norm_error, 'Cannot use :: immedeately after volume name'
else:
i = i + 1
- s = string.join(comps, ":")
+ s = ":".join(comps)
# remove trailing ":" except for ":" and "Volume:"
if s[-1] == ":" and len(comps) > 2 and s != ":"*len(s):
import os
import stat
-import string
# Normalize the case of a pathname and map slashes to backslashes.
"""Normalize case of pathname.
Makes all characters lowercase and all slashes into backslashes."""
- return string.lower(string.replace(s, "/", "\\"))
+ return s.replace("/", "\\").lower()
# Return whether a path is absolute.
elif path == '' or path[-1:] in '/\\:':
path = path + b
else:
- path = path + os.sep + b
+ path = path + "\\" + b
return path
# \\machine\mountpoint\directories...
# directory ^^^^^^^^^^^^^^^
normp = normcase(p)
- index = string.find(normp, '\\', 2)
+ index = normp.find('\\', 2)
if index == -1:
##raise RuntimeError, 'illegal UNC path: "' + p + '"'
return ("", p)
- index = string.find(normp, '\\', index + 1)
+ index = normp.find('\\', index + 1)
if index == -1:
index = len(p)
return p[:index], p[index:]
if unc:
return rest in ("", "/", "\\")
p = splitdrive(path)[1]
- return len(p)==1 and p[0] in '/\\'
+ return len(p) == 1 and p[0] in '/\\'
# Directory tree walk.
return path
i, n = 1, len(path)
while i < n and path[i] not in '/\\':
- i = i+1
+ i = i + 1
if i == 1:
if os.environ.has_key('HOME'):
userhome = os.environ['HOME']
return path
else:
try:
- drive=os.environ['HOMEDRIVE']
+ drive = os.environ['HOMEDRIVE']
except KeyError:
drive = ''
userhome = join(drive, os.environ['HOMEPATH'])
# XXX With COMMAND.COM you can use any characters in a variable name,
# XXX except '^|<>='.
-varchars = string.letters + string.digits + '_-'
-
def expandvars(path):
"""Expand shell variables of form $var and ${var}.
Unknown variables are left unchanged."""
if '$' not in path:
return path
+ import string
+ varchars = string.letters + string.digits + '_-'
res = ''
index = 0
pathlen = len(path)
path = path[index + 1:]
pathlen = len(path)
try:
- index = string.index(path, '\'')
+ index = path.index('\'')
res = res + '\'' + path[:index + 1]
- except string.index_error:
+ except ValueError:
res = res + path
- index = pathlen -1
+ index = pathlen - 1
elif c == '$': # variable or '$$'
if path[index + 1:index + 2] == '$':
res = res + c
path = path[index+2:]
pathlen = len(path)
try:
- index = string.index(path, '}')
+ index = path.index('}')
var = path[:index]
if os.environ.has_key(var):
res = res + os.environ[var]
- except string.index_error:
+ except ValueError:
res = res + path
index = pathlen - 1
else:
def normpath(path):
"""Normalize path, eliminating double slashes, etc."""
- path = string.replace(path, "/", "\\")
+ path = path.replace("/", "\\")
prefix, path = splitdrive(path)
- while path[:1] == os.sep:
- prefix = prefix + os.sep
+ while path[:1] == "\\":
+ prefix = prefix + "\\"
path = path[1:]
- comps = string.splitfields(path, os.sep)
+ comps = path.split("\\")
i = 0
while i < len(comps):
if comps[i] == '.':
del comps[i]
elif comps[i] == '..' and i > 0 and comps[i-1] not in ('', '..'):
del comps[i-1:i+1]
- i = i-1
+ i = i - 1
elif comps[i] == '' and i > 0 and comps[i-1] <> '':
del comps[i]
else:
- i = i+1
+ i = i + 1
# If the path is now empty, substitute '.'
if not prefix and not comps:
comps.append('.')
- return prefix + string.joinfields(comps, os.sep)
+ return prefix + "\\".join(comps)
# Return an absolute path.
projects / python / commitdiff