Mercurial > public > mercurial-scm > hg-stable

comparison mercurial/ui.py @ 3433:5ee5a0fec904

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add ui.readsections Given a file name and a set of sections, this function reads the file and adds only the specified sections to the configuration data.
author Alexis S. L. Carvalho <alexis@cecm.usp.br>
date Tue, 17 Oct 2006 16:59:24 -0300
parents ec6f400cff4d
children 8b55c0ba8048
comparison
equal deleted inserted replaced
3432:2300632a3bc8 3433:5ee5a0fec904
13 def dupconfig(orig): 13 def dupconfig(orig):
14 new = util.configparser(orig.defaults()) 14 new = util.configparser(orig.defaults())
15 updateconfig(orig, new) 15 updateconfig(orig, new)
16 return new 16 return new
17 17
18 def updateconfig(source, dest): 18 def updateconfig(source, dest, sections=None):
19 for section in source.sections(): 19 if not sections:
20 sections = source.sections()
21 for section in sections:
20 if not dest.has_section(section): 22 if not dest.has_section(section):
21 dest.add_section(section) 23 dest.add_section(section)
22 for name, value in source.items(section, raw=True): 24 for name, value in source.items(section, raw=True):
23 dest.set(section, name, value) 25 dest.set(section, name, value)
24 26
97 for hook in self.readhooks: 99 for hook in self.readhooks:
98 hook(self) 100 hook(self)
99 101
100 def addreadhook(self, hook): 102 def addreadhook(self, hook):
101 self.readhooks.append(hook) 103 self.readhooks.append(hook)
104
105 def readsections(self, filename, *sections):
106 "read filename and add only the specified sections to the config data"
107 if not sections:
108 return
109
110 cdata = util.configparser()
111 try:
112 cdata.read(filename)
113 except ConfigParser.ParsingError, inst:
114 raise util.Abort(_("failed to parse %s\n%s") % (f, inst))
115
116 for section in sections:
117 if not cdata.has_section(section):
118 cdata.add_section(section)
119
120 updateconfig(cdata, self.cdata, sections)
102 121
103 def fixconfig(self, section=None, name=None, value=None, root=None): 122 def fixconfig(self, section=None, name=None, value=None, root=None):
104 # translate paths relative to root (or home) into absolute paths 123 # translate paths relative to root (or home) into absolute paths
105 if section is None or section == 'paths': 124 if section is None or section == 'paths':
106 if root is None: 125 if root is None: