Mercurial > hg
annotate mercurial/config.py @ 21714:635a8201e356
qfold: allow to specify '--message/'--logfile' and '--edit' at the same time
Before this patch, 'hg qfold' disallows to specify
'--message/'--logfile' and '--edit' at the same time.
'hg qfold' has disallowed such combination since Mercurial 0.9.2, but
this restriction seems not to be reasonable for recent Mercurial,
because all other commands creating new changeset allow it.
This patch allows 'hg qfold' to specify '--message/'--logfile' and
'--edit' at the same time like other commands creating new changeset.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
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date | Sun, 01 Jun 2014 00:08:33 +0900 |
parents | d19c9bdbbf35 |
children | c2262004c2e2 |
rev | line source |
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1 # config.py - configuration parsing for Mercurial |
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2 # |
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3 # Copyright 2009 Matt Mackall <mpm@selenic.com> and others |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 |
8144 | 8 from i18n import _ |
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9 import error, util |
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10 import os, errno |
8144 | 11 |
12 class sortdict(dict): | |
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13 'a simple sorted dictionary' |
8144 | 14 def __init__(self, data=None): |
15 self._list = [] | |
16 if data: | |
17 self.update(data) | |
18 def copy(self): | |
19 return sortdict(self) | |
20 def __setitem__(self, key, val): | |
21 if key in self: | |
22 self._list.remove(key) | |
23 self._list.append(key) | |
24 dict.__setitem__(self, key, val) | |
25 def __iter__(self): | |
26 return self._list.__iter__() | |
27 def update(self, src): | |
28 for k in src: | |
29 self[k] = src[k] | |
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30 def clear(self): |
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31 dict.clear(self) |
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32 self._list = [] |
8144 | 33 def items(self): |
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34 return [(k, self[k]) for k in self._list] |
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35 def __delitem__(self, key): |
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36 dict.__delitem__(self, key) |
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37 self._list.remove(key) |
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38 def keys(self): |
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39 return self._list |
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40 def iterkeys(self): |
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41 return self._list.__iter__() |
8144 | 42 |
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43 class config(object): |
8144 | 44 def __init__(self, data=None): |
45 self._data = {} | |
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46 self._source = {} |
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47 self._unset = [] |
8144 | 48 if data: |
49 for k in data._data: | |
50 self._data[k] = data[k].copy() | |
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51 self._source = data._source.copy() |
8144 | 52 def copy(self): |
53 return config(self) | |
54 def __contains__(self, section): | |
55 return section in self._data | |
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56 def __getitem__(self, section): |
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57 return self._data.get(section, {}) |
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58 def __iter__(self): |
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59 for d in self.sections(): |
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60 yield d |
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61 def update(self, src): |
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62 for s, n in src._unset: |
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63 if s in self and n in self._data[s]: |
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64 del self._data[s][n] |
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65 del self._source[(s, n)] |
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66 for s in src: |
8144 | 67 if s not in self: |
68 self._data[s] = sortdict() | |
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69 self._data[s].update(src._data[s]) |
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70 self._source.update(src._source) |
8144 | 71 def get(self, section, item, default=None): |
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72 return self._data.get(section, {}).get(item, default) |
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73 |
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74 def backup(self, section, item): |
17527 | 75 """return a tuple allowing restore to reinstall a previous value |
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76 |
17530 | 77 The main reason we need it is because it handles the "no data" case. |
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78 """ |
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79 try: |
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80 value = self._data[section][item] |
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81 source = self.source(section, item) |
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82 return (section, item, value, source) |
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83 except KeyError: |
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84 return (section, item) |
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85 |
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86 def source(self, section, item): |
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87 return self._source.get((section, item), "") |
8144 | 88 def sections(self): |
89 return sorted(self._data.keys()) | |
90 def items(self, section): | |
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91 return self._data.get(section, {}).items() |
8144 | 92 def set(self, section, item, value, source=""): |
93 if section not in self: | |
94 self._data[section] = sortdict() | |
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95 self._data[section][item] = value |
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96 if source: |
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97 self._source[(section, item)] = source |
8144 | 98 |
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99 def restore(self, data): |
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100 """restore data returned by self.backup""" |
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101 if len(data) == 4: |
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102 # restore old data |
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103 section, item, value, source = data |
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104 self._data[section][item] = value |
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105 self._source[(section, item)] = source |
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106 else: |
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107 # no data before, remove everything |
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108 section, item = data |
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109 if section in self._data: |
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110 del self._data[section][item] |
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111 self._source.pop((section, item), None) |
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112 |
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113 def parse(self, src, data, sections=None, remap=None, include=None): |
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114 sectionre = util.compilere(r'\[([^\[]+)\]') |
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115 itemre = util.compilere(r'([^=\s][^=]*?)\s*=\s*(.*\S|)') |
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116 contre = util.compilere(r'\s+(\S|\S.*\S)\s*$') |
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117 emptyre = util.compilere(r'(;|#|\s*$)') |
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118 commentre = util.compilere(r'(;|#)') |
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119 unsetre = util.compilere(r'%unset\s+(\S+)') |
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120 includere = util.compilere(r'%include\s+(\S|\S.*\S)\s*$') |
8144 | 121 section = "" |
122 item = None | |
123 line = 0 | |
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124 cont = False |
8180 | 125 |
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126 for l in data.splitlines(True): |
8144 | 127 line += 1 |
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128 if line == 1 and l.startswith('\xef\xbb\xbf'): |
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129 # Someone set us up the BOM |
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130 l = l[3:] |
8144 | 131 if cont: |
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132 if commentre.match(l): |
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133 continue |
8144 | 134 m = contre.match(l) |
135 if m: | |
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136 if sections and section not in sections: |
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137 continue |
8144 | 138 v = self.get(section, item) + "\n" + m.group(1) |
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139 self.set(section, item, v, "%s:%d" % (src, line)) |
8144 | 140 continue |
141 item = None | |
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142 cont = False |
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143 m = includere.match(l) |
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144 if m: |
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145 inc = util.expandpath(m.group(1)) |
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146 base = os.path.dirname(src) |
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147 inc = os.path.normpath(os.path.join(base, inc)) |
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148 if include: |
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149 try: |
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150 include(inc, remap=remap, sections=sections) |
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151 except IOError, inst: |
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152 if inst.errno != errno.ENOENT: |
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153 raise error.ParseError(_("cannot include %s (%s)") |
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154 % (inc, inst.strerror), |
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155 "%s:%s" % (src, line)) |
8183
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parents:
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diff
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156 continue |
8144 | 157 if emptyre.match(l): |
158 continue | |
159 m = sectionre.match(l) | |
160 if m: | |
161 section = m.group(1) | |
8298
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162 if remap: |
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163 section = remap.get(section, section) |
8144 | 164 if section not in self: |
165 self._data[section] = sortdict() | |
166 continue | |
167 m = itemre.match(l) | |
168 if m: | |
169 item = m.group(1) | |
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Andrey <py4fun@gmail.com>
parents:
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diff
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170 cont = True |
8193
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parents:
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171 if sections and section not in sections: |
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172 continue |
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parents:
8263
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changeset
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173 self.set(section, item, m.group(2), "%s:%d" % (src, line)) |
8144 | 174 continue |
8184
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config: add %unset name support
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parents:
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175 m = unsetre.match(l) |
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176 if m: |
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diff
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177 name = m.group(1) |
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178 if sections and section not in sections: |
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diff
changeset
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179 continue |
13031
3da456d0c885
code style: prefer 'is' and 'is not' tests with singletons
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parents:
11292
diff
changeset
|
180 if self.get(section, name) is not None: |
8184
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parents:
8183
diff
changeset
|
181 del self._data[section][name] |
19087
7d82ad4b3727
config: discard "%unset" values defined in the other files read in previously
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parents:
17537
diff
changeset
|
182 self._unset.append((section, name)) |
8184
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changeset
|
183 continue |
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parents:
8183
diff
changeset
|
184 |
11288
2123aad24d56
error: add new ParseError for various parsing errors
Matt Mackall <mpm@selenic.com>
parents:
11224
diff
changeset
|
185 raise error.ParseError(l.rstrip(), ("%s:%s" % (src, line))) |
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186 |
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187 def read(self, path, fp=None, sections=None, remap=None): |
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188 if not fp: |
13664
53db4e2026ab
config: use util.posixfile
Adrian Buehlmann <adrian@cadifra.com>
parents:
13031
diff
changeset
|
189 fp = util.posixfile(path) |
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changeset
|
190 self.parse(path, fp.read(), sections, remap, self.read) |