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comparison mercurial/util.py @ 21907:7e5dfa00e3c2

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util: rename 're' to 'remod' Upcoming patches will introduce a binding called 're'.
author Siddharth Agarwal <sid0@fb.com>
date Tue, 15 Jul 2014 14:35:19 -0700
parents 86c2d792a4b7
children cad9dadc9d26
comparison
equal deleted inserted replaced
21906:08dcb572a456 21907:7e5dfa00e3c2
13 hide platform-specific details from the core. 13 hide platform-specific details from the core.
14 """ 14 """
15 15
16 from i18n import _ 16 from i18n import _
17 import error, osutil, encoding 17 import error, osutil, encoding
18 import errno, re, shutil, sys, tempfile, traceback 18 import errno, shutil, sys, tempfile, traceback
19 import re as remod
19 import os, time, datetime, calendar, textwrap, signal, collections 20 import os, time, datetime, calendar, textwrap, signal, collections
20 import imp, socket, urllib 21 import imp, socket, urllib
21 22
22 if os.name == 'nt': 23 if os.name == 'nt':
23 import windows as platform 24 import windows as platform
726 try: 727 try:
727 # check if match works, see issue3964 728 # check if match works, see issue3964
728 _re2 = bool(re2.match(r'\[([^\[]+)\]', '[ui]')) 729 _re2 = bool(re2.match(r'\[([^\[]+)\]', '[ui]'))
729 except ImportError: 730 except ImportError:
730 _re2 = False 731 _re2 = False
731 if _re2 and (flags & ~(re.IGNORECASE | re.MULTILINE)) == 0: 732 if _re2 and (flags & ~(remod.IGNORECASE | remod.MULTILINE)) == 0:
732 if flags & re.IGNORECASE: 733 if flags & remod.IGNORECASE:
733 pat = '(?i)' + pat 734 pat = '(?i)' + pat
734 if flags & re.MULTILINE: 735 if flags & remod.MULTILINE:
735 pat = '(?m)' + pat 736 pat = '(?m)' + pat
736 try: 737 try:
737 return re2.compile(pat) 738 return re2.compile(pat)
738 except re2.error: 739 except re2.error:
739 pass 740 pass
740 return re.compile(pat, flags) 741 return remod.compile(pat, flags)
741 742
742 _fspathcache = {} 743 _fspathcache = {}
743 def fspath(name, root): 744 def fspath(name, root):
744 '''Get name in the case stored in the filesystem 745 '''Get name in the case stored in the filesystem
745 746
759 seps = os.sep 760 seps = os.sep
760 if os.altsep: 761 if os.altsep:
761 seps = seps + os.altsep 762 seps = seps + os.altsep
762 # Protect backslashes. This gets silly very quickly. 763 # Protect backslashes. This gets silly very quickly.
763 seps.replace('\\','\\\\') 764 seps.replace('\\','\\\\')
764 pattern = re.compile(r'([^%s]+)|([%s]+)' % (seps, seps)) 765 pattern = remod.compile(r'([^%s]+)|([%s]+)' % (seps, seps))
765 dir = os.path.normpath(root) 766 dir = os.path.normpath(root)
766 result = [] 767 result = []
767 for part, sep in pattern.findall(name): 768 for part, sep in pattern.findall(name):
768 if sep: 769 if sep:
769 result.append(sep) 770 result.append(sep)
1563 if len(prefix) > 1: 1564 if len(prefix) > 1:
1564 prefix_char = prefix[1:] 1565 prefix_char = prefix[1:]
1565 else: 1566 else:
1566 prefix_char = prefix 1567 prefix_char = prefix
1567 mapping[prefix_char] = prefix_char 1568 mapping[prefix_char] = prefix_char
1568 r = re.compile(r'%s(%s)' % (prefix, patterns)) 1569 r = remod.compile(r'%s(%s)' % (prefix, patterns))
1569 return r.sub(lambda x: fn(mapping[x.group()[1:]]), s) 1570 return r.sub(lambda x: fn(mapping[x.group()[1:]]), s)
1570 1571
1571 def getport(port): 1572 def getport(port):
1572 """Return the port for a given network service. 1573 """Return the port for a given network service.
1573 1574
1678 <url scheme: 'http', host: 'host', path: 'a?b#c'> 1679 <url scheme: 'http', host: 'host', path: 'a?b#c'>
1679 """ 1680 """
1680 1681
1681 _safechars = "!~*'()+" 1682 _safechars = "!~*'()+"
1682 _safepchars = "/!~*'()+:\\" 1683 _safepchars = "/!~*'()+:\\"
1683 _matchscheme = re.compile(r'^[a-zA-Z0-9+.\-]+:').match 1684 _matchscheme = remod.compile(r'^[a-zA-Z0-9+.\-]+:').match
1684 1685
1685 def __init__(self, path, parsequery=True, parsefragment=True): 1686 def __init__(self, path, parsequery=True, parsefragment=True):
1686 # We slowly chomp away at path until we have only the path left 1687 # We slowly chomp away at path until we have only the path left
1687 self.scheme = self.user = self.passwd = self.host = None 1688 self.scheme = self.user = self.passwd = self.host = None
1688 self.port = self.path = self.query = self.fragment = None 1689 self.port = self.path = self.query = self.fragment = None