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@@ -1,196 +1,196 b'' | |||
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1 | 1 | # changelog.py - changelog class for mercurial |
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2 | 2 | # |
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3 | 3 | # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> |
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4 | 4 | # |
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5 | 5 | # This software may be used and distributed according to the terms |
|
6 | 6 | # of the GNU General Public License, incorporated herein by reference. |
|
7 | 7 | |
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8 | 8 | from node import bin, hex, nullid |
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9 | 9 | from revlog import revlog, RevlogError |
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10 | 10 | from i18n import _ |
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11 | 11 | import util |
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12 | 12 | |
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13 | 13 | def _string_escape(text): |
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14 | 14 | """ |
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15 | 15 | >>> d = {'nl': chr(10), 'bs': chr(92), 'cr': chr(13), 'nul': chr(0)} |
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16 | 16 | >>> s = "ab%(nl)scd%(bs)s%(bs)sn%(nul)sab%(cr)scd%(bs)s%(nl)s" % d |
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17 | 17 | >>> s |
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18 | 18 | 'ab\\ncd\\\\\\\\n\\x00ab\\rcd\\\\\\n' |
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19 | 19 | >>> res = _string_escape(s) |
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20 | 20 | >>> s == res.decode('string_escape') |
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21 | 21 | True |
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22 | 22 | """ |
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23 | 23 | # subset of the string_escape codec |
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24 | 24 | text = text.replace('\\', '\\\\').replace('\n', '\\n').replace('\r', '\\r') |
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25 | 25 | return text.replace('\0', '\\0') |
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26 | 26 | |
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27 | 27 | class appender: |
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28 | 28 | '''the changelog index must be update last on disk, so we use this class |
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29 | 29 | to delay writes to it''' |
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30 | 30 | def __init__(self, fp, buf): |
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31 | 31 | self.data = buf |
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32 | 32 | self.fp = fp |
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33 | 33 | self.offset = fp.tell() |
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34 | 34 | self.size = util.fstat(fp).st_size |
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35 | 35 | |
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36 | 36 | def end(self): |
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37 | 37 | return self.size + len("".join(self.data)) |
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38 | 38 | def tell(self): |
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39 | 39 | return self.offset |
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40 | 40 | def flush(self): |
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41 | 41 | pass |
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42 | 42 | def close(self): |
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43 | 43 | self.fp.close() |
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44 | 44 | |
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45 | 45 | def seek(self, offset, whence=0): |
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46 | 46 | '''virtual file offset spans real file and data''' |
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47 | 47 | if whence == 0: |
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48 | 48 | self.offset = offset |
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49 | 49 | elif whence == 1: |
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50 | 50 | self.offset += offset |
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51 | 51 | elif whence == 2: |
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52 | 52 | self.offset = self.end() + offset |
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53 | 53 | if self.offset < self.size: |
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54 | 54 | self.fp.seek(self.offset) |
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55 | 55 | |
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56 | 56 | def read(self, count=-1): |
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57 | 57 | '''only trick here is reads that span real file and data''' |
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58 | 58 | ret = "" |
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59 | 59 | if self.offset < self.size: |
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60 | 60 | s = self.fp.read(count) |
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61 | 61 | ret = s |
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62 | 62 | self.offset += len(s) |
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63 | 63 | if count > 0: |
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64 | 64 | count -= len(s) |
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65 | 65 | if count != 0: |
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66 | 66 | doff = self.offset - self.size |
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67 | 67 | self.data.insert(0, "".join(self.data)) |
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68 | 68 | del self.data[1:] |
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69 | 69 | s = self.data[0][doff:doff+count] |
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70 | 70 | self.offset += len(s) |
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71 | 71 | ret += s |
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72 | 72 | return ret |
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73 | 73 | |
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74 | 74 | def write(self, s): |
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75 | 75 | self.data.append(str(s)) |
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76 | 76 | self.offset += len(s) |
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77 | 77 | |
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78 | 78 | class changelog(revlog): |
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79 | 79 | def __init__(self, opener): |
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80 | 80 | revlog.__init__(self, opener, "00changelog.i") |
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81 | 81 | |
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82 | 82 | def delayupdate(self): |
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83 | 83 | "delay visibility of index updates to other readers" |
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84 | 84 | self._realopener = self.opener |
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85 | 85 | self.opener = self._delayopener |
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86 | 86 | self._delaycount = len(self) |
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87 | 87 | self._delaybuf = [] |
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88 | 88 | self._delayname = None |
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89 | 89 | |
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90 | 90 | def finalize(self, tr): |
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91 | 91 | "finalize index updates" |
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92 | 92 | self.opener = self._realopener |
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93 | 93 | # move redirected index data back into place |
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94 | 94 | if self._delayname: |
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95 | 95 | util.rename(self._delayname + ".a", self._delayname) |
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96 | 96 | elif self._delaybuf: |
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97 | 97 | fp = self.opener(self.indexfile, 'a') |
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98 | 98 | fp.write("".join(self._delaybuf)) |
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99 | 99 | fp.close() |
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100 | 100 | del self._delaybuf |
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101 | 101 | # split when we're done |
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102 | 102 | self.checkinlinesize(tr) |
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103 | 103 | |
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104 | 104 | def _delayopener(self, name, mode='r'): |
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105 | 105 | fp = self._realopener(name, mode) |
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106 | 106 | # only divert the index |
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107 | 107 | if not name == self.indexfile: |
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108 | 108 | return fp |
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109 | 109 | # if we're doing an initial clone, divert to another file |
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110 | 110 | if self._delaycount == 0: |
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111 | 111 | self._delayname = fp.name |
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112 | 112 | if not len(self): |
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113 | 113 | # make sure to truncate the file |
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114 | 114 | mode = mode.replace('a', 'w') |
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115 | 115 | return self._realopener(name + ".a", mode) |
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116 | 116 | # otherwise, divert to memory |
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117 | 117 | return appender(fp, self._delaybuf) |
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118 | 118 | |
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119 | 119 | def checkinlinesize(self, tr, fp=None): |
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120 | 120 | if self.opener == self._delayopener: |
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121 | 121 | return |
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122 | 122 | return revlog.checkinlinesize(self, tr, fp) |
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123 | 123 | |
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124 | 124 | def decode_extra(self, text): |
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125 | 125 | extra = {} |
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126 | 126 | for l in text.split('\0'): |
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127 | 127 | if l: |
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128 | 128 | k, v = l.decode('string_escape').split(':', 1) |
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129 | 129 | extra[k] = v |
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130 | 130 | return extra |
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131 | 131 | |
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132 | 132 | def encode_extra(self, d): |
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133 | 133 | # keys must be sorted to produce a deterministic changelog entry |
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134 | 134 | items = [_string_escape('%s:%s' % (k, d[k])) for k in util.sort(d)] |
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135 | 135 | return "\0".join(items) |
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136 | 136 | |
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137 | 137 | def read(self, node): |
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138 | 138 | """ |
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139 | 139 | format used: |
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140 | 140 | nodeid\n : manifest node in ascii |
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141 | 141 | user\n : user, no \n or \r allowed |
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142 | 142 | time tz extra\n : date (time is int or float, timezone is int) |
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143 | 143 | : extra is metadatas, encoded and separated by '\0' |
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144 | 144 | : older versions ignore it |
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145 | 145 | files\n\n : files modified by the cset, no \n or \r allowed |
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146 | 146 | (.*) : comment (free text, ideally utf-8) |
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147 | 147 | |
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148 | 148 | changelog v0 doesn't use extra |
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149 | 149 | """ |
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150 | 150 | text = self.revision(node) |
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151 | 151 | if not text: |
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152 | 152 | return (nullid, "", (0, 0), [], "", {'branch': 'default'}) |
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153 | 153 | last = text.index("\n\n") |
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154 | 154 | desc = util.tolocal(text[last + 2:]) |
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155 | 155 | l = text[:last].split('\n') |
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156 | 156 | manifest = bin(l[0]) |
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157 | 157 | user = util.tolocal(l[1]) |
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158 | 158 | |
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159 | 159 | extra_data = l[2].split(' ', 2) |
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160 | 160 | if len(extra_data) != 3: |
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161 | 161 | time = float(extra_data.pop(0)) |
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162 | 162 | try: |
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163 | 163 | # various tools did silly things with the time zone field. |
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164 | 164 | timezone = int(extra_data[0]) |
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165 | 165 | except: |
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166 | 166 | timezone = 0 |
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167 | 167 | extra = {} |
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168 | 168 | else: |
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169 | 169 | time, timezone, extra = extra_data |
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170 | 170 | time, timezone = float(time), int(timezone) |
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171 | 171 | extra = self.decode_extra(extra) |
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172 | 172 | if not extra.get('branch'): |
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173 | 173 | extra['branch'] = 'default' |
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174 | 174 | files = l[3:] |
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175 | 175 | return (manifest, user, (time, timezone), files, desc, extra) |
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176 | 176 | |
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177 | 177 | def add(self, manifest, files, desc, transaction, p1=None, p2=None, |
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178 | 178 | user=None, date=None, extra={}): |
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179 | 179 | |
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180 | 180 | user = user.strip() |
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181 | 181 | if "\n" in user: |
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182 |
raise RevlogError(_("username %s contains a newline") % |
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182 | raise RevlogError(_("username %s contains a newline") % repr(user)) | |
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183 | 183 | user, desc = util.fromlocal(user), util.fromlocal(desc) |
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184 | 184 | |
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185 | 185 | if date: |
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186 | 186 | parseddate = "%d %d" % util.parsedate(date) |
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187 | 187 | else: |
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188 | 188 | parseddate = "%d %d" % util.makedate() |
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189 | 189 | if extra and extra.get("branch") in ("default", ""): |
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190 | 190 | del extra["branch"] |
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191 | 191 | if extra: |
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192 | 192 | extra = self.encode_extra(extra) |
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193 | 193 | parseddate = "%s %s" % (parseddate, extra) |
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194 | 194 | l = [hex(manifest), user, parseddate] + util.sort(files) + ["", desc] |
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195 | 195 | text = "\n".join(l) |
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196 | 196 | return self.addrevision(text, transaction, len(self), p1, p2) |
@@ -1,486 +1,486 b'' | |||
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1 | 1 | # ui.py - user interface bits for mercurial |
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2 | 2 | # |
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3 | 3 | # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> |
|
4 | 4 | # |
|
5 | 5 | # This software may be used and distributed according to the terms |
|
6 | 6 | # of the GNU General Public License, incorporated herein by reference. |
|
7 | 7 | |
|
8 | 8 | from i18n import _ |
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9 | 9 | import errno, getpass, os, re, socket, sys, tempfile |
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10 | 10 | import ConfigParser, traceback, util |
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11 | 11 | |
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12 | 12 | def dupconfig(orig): |
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13 | 13 | new = util.configparser(orig.defaults()) |
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14 | 14 | updateconfig(orig, new) |
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15 | 15 | return new |
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16 | 16 | |
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17 | 17 | def updateconfig(source, dest, sections=None): |
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18 | 18 | if not sections: |
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19 | 19 | sections = source.sections() |
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20 | 20 | for section in sections: |
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21 | 21 | if not dest.has_section(section): |
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22 | 22 | dest.add_section(section) |
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23 | 23 | for name, value in source.items(section, raw=True): |
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24 | 24 | dest.set(section, name, value) |
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25 | 25 | |
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26 | 26 | class ui(object): |
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27 | 27 | _isatty = None |
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28 | 28 | |
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29 | 29 | def __init__(self, verbose=False, debug=False, quiet=False, |
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30 | 30 | interactive=True, traceback=False, report_untrusted=True, |
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31 | 31 | parentui=None): |
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32 | 32 | self.overlay = None |
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33 | 33 | self.buffers = [] |
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34 | 34 | if parentui is None: |
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35 | 35 | # this is the parent of all ui children |
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36 | 36 | self.parentui = None |
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37 | 37 | self.quiet = quiet |
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38 | 38 | self.verbose = verbose |
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39 | 39 | self.debugflag = debug |
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40 | 40 | self.interactive = interactive |
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41 | 41 | self.traceback = traceback |
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42 | 42 | self.report_untrusted = report_untrusted |
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43 | 43 | self.trusted_users = {} |
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44 | 44 | self.trusted_groups = {} |
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45 | 45 | # if ucdata is not None, its keys must be a superset of cdata's |
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46 | 46 | self.cdata = util.configparser() |
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47 | 47 | self.ucdata = None |
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48 | 48 | # we always trust global config files |
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49 | 49 | self.check_trusted = False |
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50 | 50 | self.readconfig(util.rcpath()) |
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51 | 51 | self.check_trusted = True |
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52 | 52 | self.updateopts(verbose, debug, quiet, interactive) |
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53 | 53 | else: |
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54 | 54 | # parentui may point to an ui object which is already a child |
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55 | 55 | self.parentui = parentui.parentui or parentui |
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56 | 56 | self.trusted_users = parentui.trusted_users.copy() |
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57 | 57 | self.trusted_groups = parentui.trusted_groups.copy() |
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58 | 58 | self.cdata = dupconfig(self.parentui.cdata) |
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59 | 59 | if self.parentui.ucdata: |
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60 | 60 | self.ucdata = dupconfig(self.parentui.ucdata) |
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61 | 61 | if self.parentui.overlay: |
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62 | 62 | self.overlay = dupconfig(self.parentui.overlay) |
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63 | 63 | if self.parentui is not parentui and parentui.overlay is not None: |
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64 | 64 | if self.overlay is None: |
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65 | 65 | self.overlay = util.configparser() |
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66 | 66 | updateconfig(parentui.overlay, self.overlay) |
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67 | 67 | self.buffers = parentui.buffers |
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68 | 68 | |
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69 | 69 | def __getattr__(self, key): |
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70 | 70 | return getattr(self.parentui, key) |
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71 | 71 | |
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72 | 72 | def isatty(self): |
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73 | 73 | if ui._isatty is None: |
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74 | 74 | ui._isatty = sys.stdin.isatty() |
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75 | 75 | return ui._isatty |
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76 | 76 | |
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77 | 77 | def updateopts(self, verbose=False, debug=False, quiet=False, |
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78 | 78 | interactive=True, traceback=False, config=[]): |
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79 | 79 | for section, name, value in config: |
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80 | 80 | self.setconfig(section, name, value) |
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81 | 81 | |
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82 | 82 | if quiet or verbose or debug: |
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83 | 83 | self.setconfig('ui', 'quiet', str(bool(quiet))) |
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84 | 84 | self.setconfig('ui', 'verbose', str(bool(verbose))) |
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85 | 85 | self.setconfig('ui', 'debug', str(bool(debug))) |
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86 | 86 | |
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87 | 87 | self.verbosity_constraints() |
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88 | 88 | |
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89 | 89 | if not interactive: |
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90 | 90 | self.setconfig('ui', 'interactive', 'False') |
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91 | 91 | self.interactive = False |
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92 | 92 | |
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93 | 93 | self.traceback = self.traceback or traceback |
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94 | 94 | |
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95 | 95 | def verbosity_constraints(self): |
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96 | 96 | self.quiet = self.configbool('ui', 'quiet') |
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97 | 97 | self.verbose = self.configbool('ui', 'verbose') |
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98 | 98 | self.debugflag = self.configbool('ui', 'debug') |
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99 | 99 | |
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100 | 100 | if self.debugflag: |
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101 | 101 | self.verbose = True |
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102 | 102 | self.quiet = False |
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103 | 103 | elif self.verbose and self.quiet: |
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104 | 104 | self.quiet = self.verbose = False |
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105 | 105 | |
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106 | 106 | def _is_trusted(self, fp, f, warn=True): |
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107 | 107 | if not self.check_trusted: |
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108 | 108 | return True |
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109 | 109 | st = util.fstat(fp) |
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110 | 110 | if util.isowner(fp, st): |
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111 | 111 | return True |
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112 | 112 | tusers = self.trusted_users |
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113 | 113 | tgroups = self.trusted_groups |
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114 | 114 | if not tusers: |
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115 | 115 | user = util.username() |
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116 | 116 | if user is not None: |
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117 | 117 | self.trusted_users[user] = 1 |
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118 | 118 | self.fixconfig(section='trusted') |
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119 | 119 | if (tusers or tgroups) and '*' not in tusers and '*' not in tgroups: |
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120 | 120 | user = util.username(st.st_uid) |
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121 | 121 | group = util.groupname(st.st_gid) |
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122 | 122 | if user not in tusers and group not in tgroups: |
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123 | 123 | if warn and self.report_untrusted: |
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124 | 124 | self.warn(_('Not trusting file %s from untrusted ' |
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125 | 125 | 'user %s, group %s\n') % (f, user, group)) |
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126 | 126 | return False |
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127 | 127 | return True |
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128 | 128 | |
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129 | 129 | def readconfig(self, fn, root=None): |
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130 | 130 | if isinstance(fn, basestring): |
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131 | 131 | fn = [fn] |
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132 | 132 | for f in fn: |
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133 | 133 | try: |
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134 | 134 | fp = open(f) |
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135 | 135 | except IOError: |
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136 | 136 | continue |
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137 | 137 | cdata = self.cdata |
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138 | 138 | trusted = self._is_trusted(fp, f) |
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139 | 139 | if not trusted: |
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140 | 140 | if self.ucdata is None: |
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141 | 141 | self.ucdata = dupconfig(self.cdata) |
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142 | 142 | cdata = self.ucdata |
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143 | 143 | elif self.ucdata is not None: |
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144 | 144 | # use a separate configparser, so that we don't accidentally |
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145 | 145 | # override ucdata settings later on. |
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146 | 146 | cdata = util.configparser() |
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147 | 147 | |
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148 | 148 | try: |
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149 | 149 | cdata.readfp(fp, f) |
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150 | 150 | except ConfigParser.ParsingError, inst: |
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151 | 151 | msg = _("Failed to parse %s\n%s") % (f, inst) |
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152 | 152 | if trusted: |
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153 | 153 | raise util.Abort(msg) |
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154 | 154 | self.warn(_("Ignored: %s\n") % msg) |
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155 | 155 | |
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156 | 156 | if trusted: |
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157 | 157 | if cdata != self.cdata: |
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158 | 158 | updateconfig(cdata, self.cdata) |
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159 | 159 | if self.ucdata is not None: |
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160 | 160 | updateconfig(cdata, self.ucdata) |
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161 | 161 | # override data from config files with data set with ui.setconfig |
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162 | 162 | if self.overlay: |
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163 | 163 | updateconfig(self.overlay, self.cdata) |
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164 | 164 | if root is None: |
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165 | 165 | root = os.path.expanduser('~') |
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166 | 166 | self.fixconfig(root=root) |
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167 | 167 | |
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168 | 168 | def readsections(self, filename, *sections): |
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169 | 169 | """Read filename and add only the specified sections to the config data |
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170 | 170 | |
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171 | 171 | The settings are added to the trusted config data. |
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172 | 172 | """ |
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173 | 173 | if not sections: |
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174 | 174 | return |
|
175 | 175 | |
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176 | 176 | cdata = util.configparser() |
|
177 | 177 | try: |
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178 | 178 | try: |
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179 | 179 | fp = open(filename) |
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180 | 180 | except IOError, inst: |
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181 | 181 | raise util.Abort(_("unable to open %s: %s") % |
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182 | 182 | (filename, getattr(inst, "strerror", inst))) |
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183 | 183 | try: |
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184 | 184 | cdata.readfp(fp, filename) |
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185 | 185 | finally: |
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186 | 186 | fp.close() |
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187 | 187 | except ConfigParser.ParsingError, inst: |
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188 | 188 | raise util.Abort(_("failed to parse %s\n%s") % (filename, inst)) |
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189 | 189 | |
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190 | 190 | for section in sections: |
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191 | 191 | if not cdata.has_section(section): |
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192 | 192 | cdata.add_section(section) |
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193 | 193 | |
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194 | 194 | updateconfig(cdata, self.cdata, sections) |
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195 | 195 | if self.ucdata: |
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196 | 196 | updateconfig(cdata, self.ucdata, sections) |
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197 | 197 | |
|
198 | 198 | def fixconfig(self, section=None, name=None, value=None, root=None): |
|
199 | 199 | # translate paths relative to root (or home) into absolute paths |
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200 | 200 | if section is None or section == 'paths': |
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201 | 201 | if root is None: |
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202 | 202 | root = os.getcwd() |
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203 | 203 | items = section and [(name, value)] or [] |
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204 | 204 | for cdata in self.cdata, self.ucdata, self.overlay: |
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205 | 205 | if not cdata: continue |
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206 | 206 | if not items and cdata.has_section('paths'): |
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207 | 207 | pathsitems = cdata.items('paths') |
|
208 | 208 | else: |
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209 | 209 | pathsitems = items |
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210 | 210 | for n, path in pathsitems: |
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211 | 211 | if path and "://" not in path and not os.path.isabs(path): |
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212 | 212 | cdata.set("paths", n, |
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213 | 213 | os.path.normpath(os.path.join(root, path))) |
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214 | 214 | |
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215 | 215 | # update verbosity/interactive/report_untrusted settings |
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216 | 216 | if section is None or section == 'ui': |
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217 | 217 | if name is None or name in ('quiet', 'verbose', 'debug'): |
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218 | 218 | self.verbosity_constraints() |
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219 | 219 | if name is None or name == 'interactive': |
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220 | 220 | interactive = self.configbool("ui", "interactive", None) |
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221 | 221 | if interactive is None and self.interactive: |
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222 | 222 | self.interactive = self.isatty() |
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223 | 223 | else: |
|
224 | 224 | self.interactive = interactive |
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225 | 225 | if name is None or name == 'report_untrusted': |
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226 | 226 | self.report_untrusted = ( |
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227 | 227 | self.configbool("ui", "report_untrusted", True)) |
|
228 | 228 | |
|
229 | 229 | # update trust information |
|
230 | 230 | if (section is None or section == 'trusted') and self.trusted_users: |
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231 | 231 | for user in self.configlist('trusted', 'users'): |
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232 | 232 | self.trusted_users[user] = 1 |
|
233 | 233 | for group in self.configlist('trusted', 'groups'): |
|
234 | 234 | self.trusted_groups[group] = 1 |
|
235 | 235 | |
|
236 | 236 | def setconfig(self, section, name, value): |
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237 | 237 | if not self.overlay: |
|
238 | 238 | self.overlay = util.configparser() |
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239 | 239 | for cdata in (self.overlay, self.cdata, self.ucdata): |
|
240 | 240 | if not cdata: continue |
|
241 | 241 | if not cdata.has_section(section): |
|
242 | 242 | cdata.add_section(section) |
|
243 | 243 | cdata.set(section, name, value) |
|
244 | 244 | self.fixconfig(section, name, value) |
|
245 | 245 | |
|
246 | 246 | def _get_cdata(self, untrusted): |
|
247 | 247 | if untrusted and self.ucdata: |
|
248 | 248 | return self.ucdata |
|
249 | 249 | return self.cdata |
|
250 | 250 | |
|
251 | 251 | def _config(self, section, name, default, funcname, untrusted, abort): |
|
252 | 252 | cdata = self._get_cdata(untrusted) |
|
253 | 253 | if cdata.has_option(section, name): |
|
254 | 254 | try: |
|
255 | 255 | func = getattr(cdata, funcname) |
|
256 | 256 | return func(section, name) |
|
257 | 257 | except (ConfigParser.InterpolationError, ValueError), inst: |
|
258 | 258 | msg = _("Error in configuration section [%s] " |
|
259 | 259 | "parameter '%s':\n%s") % (section, name, inst) |
|
260 | 260 | if abort: |
|
261 | 261 | raise util.Abort(msg) |
|
262 | 262 | self.warn(_("Ignored: %s\n") % msg) |
|
263 | 263 | return default |
|
264 | 264 | |
|
265 | 265 | def _configcommon(self, section, name, default, funcname, untrusted): |
|
266 | 266 | value = self._config(section, name, default, funcname, |
|
267 | 267 | untrusted, abort=True) |
|
268 | 268 | if self.debugflag and not untrusted and self.ucdata: |
|
269 | 269 | uvalue = self._config(section, name, None, funcname, |
|
270 | 270 | untrusted=True, abort=False) |
|
271 | 271 | if uvalue is not None and uvalue != value: |
|
272 | 272 | self.warn(_("Ignoring untrusted configuration option " |
|
273 | 273 | "%s.%s = %s\n") % (section, name, uvalue)) |
|
274 | 274 | return value |
|
275 | 275 | |
|
276 | 276 | def config(self, section, name, default=None, untrusted=False): |
|
277 | 277 | return self._configcommon(section, name, default, 'get', untrusted) |
|
278 | 278 | |
|
279 | 279 | def configbool(self, section, name, default=False, untrusted=False): |
|
280 | 280 | return self._configcommon(section, name, default, 'getboolean', |
|
281 | 281 | untrusted) |
|
282 | 282 | |
|
283 | 283 | def configlist(self, section, name, default=None, untrusted=False): |
|
284 | 284 | """Return a list of comma/space separated strings""" |
|
285 | 285 | result = self.config(section, name, untrusted=untrusted) |
|
286 | 286 | if result is None: |
|
287 | 287 | result = default or [] |
|
288 | 288 | if isinstance(result, basestring): |
|
289 | 289 | result = result.replace(",", " ").split() |
|
290 | 290 | return result |
|
291 | 291 | |
|
292 | 292 | def has_section(self, section, untrusted=False): |
|
293 | 293 | '''tell whether section exists in config.''' |
|
294 | 294 | cdata = self._get_cdata(untrusted) |
|
295 | 295 | return cdata.has_section(section) |
|
296 | 296 | |
|
297 | 297 | def _configitems(self, section, untrusted, abort): |
|
298 | 298 | items = {} |
|
299 | 299 | cdata = self._get_cdata(untrusted) |
|
300 | 300 | if cdata.has_section(section): |
|
301 | 301 | try: |
|
302 | 302 | items.update(dict(cdata.items(section))) |
|
303 | 303 | except ConfigParser.InterpolationError, inst: |
|
304 | 304 | msg = _("Error in configuration section [%s]:\n" |
|
305 | 305 | "%s") % (section, inst) |
|
306 | 306 | if abort: |
|
307 | 307 | raise util.Abort(msg) |
|
308 | 308 | self.warn(_("Ignored: %s\n") % msg) |
|
309 | 309 | return items |
|
310 | 310 | |
|
311 | 311 | def configitems(self, section, untrusted=False): |
|
312 | 312 | items = self._configitems(section, untrusted=untrusted, abort=True) |
|
313 | 313 | if self.debugflag and not untrusted and self.ucdata: |
|
314 | 314 | uitems = self._configitems(section, untrusted=True, abort=False) |
|
315 | 315 | for k in util.sort(uitems): |
|
316 | 316 | if uitems[k] != items.get(k): |
|
317 | 317 | self.warn(_("Ignoring untrusted configuration option " |
|
318 | 318 | "%s.%s = %s\n") % (section, k, uitems[k])) |
|
319 | 319 | return util.sort(items.items()) |
|
320 | 320 | |
|
321 | 321 | def walkconfig(self, untrusted=False): |
|
322 | 322 | cdata = self._get_cdata(untrusted) |
|
323 | 323 | sections = cdata.sections() |
|
324 | 324 | sections.sort() |
|
325 | 325 | for section in sections: |
|
326 | 326 | for name, value in self.configitems(section, untrusted): |
|
327 | 327 | yield section, name, str(value).replace('\n', '\\n') |
|
328 | 328 | |
|
329 | 329 | def username(self): |
|
330 | 330 | """Return default username to be used in commits. |
|
331 | 331 | |
|
332 | 332 | Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL |
|
333 | 333 | and stop searching if one of these is set. |
|
334 | 334 | If not found and ui.askusername is True, ask the user, else use |
|
335 | 335 | ($LOGNAME or $USER or $LNAME or $USERNAME) + "@full.hostname". |
|
336 | 336 | """ |
|
337 | 337 | user = os.environ.get("HGUSER") |
|
338 | 338 | if user is None: |
|
339 | 339 | user = self.config("ui", "username") |
|
340 | 340 | if user is None: |
|
341 | 341 | user = os.environ.get("EMAIL") |
|
342 | 342 | if user is None and self.configbool("ui", "askusername"): |
|
343 | 343 | user = self.prompt(_("Enter a commit username:"), default=None) |
|
344 | 344 | if user is None: |
|
345 | 345 | try: |
|
346 | 346 | user = '%s@%s' % (util.getuser(), socket.getfqdn()) |
|
347 | 347 | self.warn(_("No username found, using '%s' instead\n") % user) |
|
348 | 348 | except KeyError: |
|
349 | 349 | pass |
|
350 | 350 | if not user: |
|
351 | 351 | raise util.Abort(_("Please specify a username.")) |
|
352 | 352 | if "\n" in user: |
|
353 |
raise util.Abort(_("username %s contains a newline\n") % |
|
|
353 | raise util.Abort(_("username %s contains a newline\n") % repr(user)) | |
|
354 | 354 | return user |
|
355 | 355 | |
|
356 | 356 | def shortuser(self, user): |
|
357 | 357 | """Return a short representation of a user name or email address.""" |
|
358 | 358 | if not self.verbose: user = util.shortuser(user) |
|
359 | 359 | return user |
|
360 | 360 | |
|
361 | 361 | def expandpath(self, loc, default=None): |
|
362 | 362 | """Return repository location relative to cwd or from [paths]""" |
|
363 | 363 | if "://" in loc or os.path.isdir(os.path.join(loc, '.hg')): |
|
364 | 364 | return loc |
|
365 | 365 | |
|
366 | 366 | path = self.config("paths", loc) |
|
367 | 367 | if not path and default is not None: |
|
368 | 368 | path = self.config("paths", default) |
|
369 | 369 | return path or loc |
|
370 | 370 | |
|
371 | 371 | def pushbuffer(self): |
|
372 | 372 | self.buffers.append([]) |
|
373 | 373 | |
|
374 | 374 | def popbuffer(self): |
|
375 | 375 | return "".join(self.buffers.pop()) |
|
376 | 376 | |
|
377 | 377 | def write(self, *args): |
|
378 | 378 | if self.buffers: |
|
379 | 379 | self.buffers[-1].extend([str(a) for a in args]) |
|
380 | 380 | else: |
|
381 | 381 | for a in args: |
|
382 | 382 | sys.stdout.write(str(a)) |
|
383 | 383 | |
|
384 | 384 | def write_err(self, *args): |
|
385 | 385 | try: |
|
386 | 386 | if not sys.stdout.closed: sys.stdout.flush() |
|
387 | 387 | for a in args: |
|
388 | 388 | sys.stderr.write(str(a)) |
|
389 | 389 | # stderr may be buffered under win32 when redirected to files, |
|
390 | 390 | # including stdout. |
|
391 | 391 | if not sys.stderr.closed: sys.stderr.flush() |
|
392 | 392 | except IOError, inst: |
|
393 | 393 | if inst.errno != errno.EPIPE: |
|
394 | 394 | raise |
|
395 | 395 | |
|
396 | 396 | def flush(self): |
|
397 | 397 | try: sys.stdout.flush() |
|
398 | 398 | except: pass |
|
399 | 399 | try: sys.stderr.flush() |
|
400 | 400 | except: pass |
|
401 | 401 | |
|
402 | 402 | def _readline(self, prompt=''): |
|
403 | 403 | if self.isatty(): |
|
404 | 404 | try: |
|
405 | 405 | # magically add command line editing support, where |
|
406 | 406 | # available |
|
407 | 407 | import readline |
|
408 | 408 | # force demandimport to really load the module |
|
409 | 409 | readline.read_history_file |
|
410 | 410 | except ImportError: |
|
411 | 411 | pass |
|
412 | 412 | line = raw_input(prompt) |
|
413 | 413 | # When stdin is in binary mode on Windows, it can cause |
|
414 | 414 | # raw_input() to emit an extra trailing carriage return |
|
415 | 415 | if os.linesep == '\r\n' and line and line[-1] == '\r': |
|
416 | 416 | line = line[:-1] |
|
417 | 417 | return line |
|
418 | 418 | |
|
419 | 419 | def prompt(self, msg, pat=None, default="y"): |
|
420 | 420 | """Prompt user with msg, read response, and ensure it matches pat |
|
421 | 421 | |
|
422 | 422 | If not interactive -- the default is returned |
|
423 | 423 | """ |
|
424 | 424 | if not self.interactive: |
|
425 | 425 | self.note(msg, ' ', default, "\n") |
|
426 | 426 | return default |
|
427 | 427 | while True: |
|
428 | 428 | try: |
|
429 | 429 | r = self._readline(msg + ' ') |
|
430 | 430 | if not r: |
|
431 | 431 | return default |
|
432 | 432 | if not pat or re.match(pat, r): |
|
433 | 433 | return r |
|
434 | 434 | else: |
|
435 | 435 | self.write(_("unrecognized response\n")) |
|
436 | 436 | except EOFError: |
|
437 | 437 | raise util.Abort(_('response expected')) |
|
438 | 438 | |
|
439 | 439 | def getpass(self, prompt=None, default=None): |
|
440 | 440 | if not self.interactive: return default |
|
441 | 441 | return getpass.getpass(prompt or _('password: ')) |
|
442 | 442 | def status(self, *msg): |
|
443 | 443 | if not self.quiet: self.write(*msg) |
|
444 | 444 | def warn(self, *msg): |
|
445 | 445 | self.write_err(*msg) |
|
446 | 446 | def note(self, *msg): |
|
447 | 447 | if self.verbose: self.write(*msg) |
|
448 | 448 | def debug(self, *msg): |
|
449 | 449 | if self.debugflag: self.write(*msg) |
|
450 | 450 | def edit(self, text, user): |
|
451 | 451 | (fd, name) = tempfile.mkstemp(prefix="hg-editor-", suffix=".txt", |
|
452 | 452 | text=True) |
|
453 | 453 | try: |
|
454 | 454 | f = os.fdopen(fd, "w") |
|
455 | 455 | f.write(text) |
|
456 | 456 | f.close() |
|
457 | 457 | |
|
458 | 458 | editor = self.geteditor() |
|
459 | 459 | |
|
460 | 460 | util.system("%s \"%s\"" % (editor, name), |
|
461 | 461 | environ={'HGUSER': user}, |
|
462 | 462 | onerr=util.Abort, errprefix=_("edit failed")) |
|
463 | 463 | |
|
464 | 464 | f = open(name) |
|
465 | 465 | t = f.read() |
|
466 | 466 | f.close() |
|
467 | 467 | t = re.sub("(?m)^HG:.*\n", "", t) |
|
468 | 468 | finally: |
|
469 | 469 | os.unlink(name) |
|
470 | 470 | |
|
471 | 471 | return t |
|
472 | 472 | |
|
473 | 473 | def print_exc(self): |
|
474 | 474 | '''print exception traceback if traceback printing enabled. |
|
475 | 475 | only to call in exception handler. returns true if traceback |
|
476 | 476 | printed.''' |
|
477 | 477 | if self.traceback: |
|
478 | 478 | traceback.print_exc() |
|
479 | 479 | return self.traceback |
|
480 | 480 | |
|
481 | 481 | def geteditor(self): |
|
482 | 482 | '''return editor to use''' |
|
483 | 483 | return (os.environ.get("HGEDITOR") or |
|
484 | 484 | self.config("ui", "editor") or |
|
485 | 485 | os.environ.get("VISUAL") or |
|
486 | 486 | os.environ.get("EDITOR", "vi")) |
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