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@@ -1,346 +1,346 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 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 |
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6 | 6 | # of the GNU General Public License, incorporated herein by reference. |
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7 | 7 | |
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8 | 8 | from i18n import gettext as _ |
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9 | 9 | from demandload import * |
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10 | 10 | demandload(globals(), "errno getpass os re smtplib socket sys tempfile") |
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11 | 11 | demandload(globals(), "ConfigParser templater traceback util") |
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12 | 12 | |
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13 | 13 | class ui(object): |
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14 | 14 | def __init__(self, verbose=False, debug=False, quiet=False, |
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15 | 15 | interactive=True, traceback=False, parentui=None): |
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16 | 16 | self.overlay = {} |
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17 | 17 | if parentui is None: |
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18 | 18 | # this is the parent of all ui children |
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19 | 19 | self.parentui = None |
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20 | 20 | self.cdata = ConfigParser.SafeConfigParser() |
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21 | 21 | self.readconfig(util.rcpath()) |
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22 | 22 | |
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23 | 23 | self.quiet = self.configbool("ui", "quiet") |
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24 | 24 | self.verbose = self.configbool("ui", "verbose") |
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25 | 25 | self.debugflag = self.configbool("ui", "debug") |
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26 | 26 | self.interactive = self.configbool("ui", "interactive", True) |
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27 | 27 | self.traceback = traceback |
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28 | 28 | |
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29 | 29 | self.updateopts(verbose, debug, quiet, interactive) |
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30 | 30 | self.diffcache = None |
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31 | 31 | self.header = [] |
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32 | 32 | self.prev_header = [] |
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33 | 33 | self.revlogopts = self.configrevlog() |
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34 | 34 | else: |
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35 | 35 | # parentui may point to an ui object which is already a child |
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36 | 36 | self.parentui = parentui.parentui or parentui |
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37 | 37 | parent_cdata = self.parentui.cdata |
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38 | 38 | self.cdata = ConfigParser.SafeConfigParser(parent_cdata.defaults()) |
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39 | 39 | # make interpolation work |
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40 | 40 | for section in parent_cdata.sections(): |
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41 | 41 | self.cdata.add_section(section) |
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42 | 42 | for name, value in parent_cdata.items(section, raw=True): |
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43 | 43 | self.cdata.set(section, name, value) |
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44 | 44 | |
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45 | 45 | def __getattr__(self, key): |
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46 | 46 | return getattr(self.parentui, key) |
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47 | 47 | |
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48 | 48 | def updateopts(self, verbose=False, debug=False, quiet=False, |
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49 | 49 | interactive=True, traceback=False, config=[]): |
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50 | 50 | self.quiet = (self.quiet or quiet) and not verbose and not debug |
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51 | 51 | self.verbose = (self.verbose or verbose) or debug |
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52 | 52 | self.debugflag = (self.debugflag or debug) |
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53 | 53 | self.interactive = (self.interactive and interactive) |
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54 | 54 | self.traceback = self.traceback or traceback |
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55 | 55 | for cfg in config: |
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56 | 56 | try: |
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57 | 57 | name, value = cfg.split('=', 1) |
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58 | 58 | section, name = name.split('.', 1) |
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59 | 59 | if not self.cdata.has_section(section): |
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60 | 60 | self.cdata.add_section(section) |
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61 | 61 | if not section or not name: |
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62 | 62 | raise IndexError |
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63 | 63 | self.cdata.set(section, name, value) |
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64 | 64 | except (IndexError, ValueError): |
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65 | 65 | raise util.Abort(_('malformed --config option: %s') % cfg) |
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66 | 66 | |
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67 | 67 | def readconfig(self, fn, root=None): |
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68 | 68 | if isinstance(fn, basestring): |
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69 | 69 | fn = [fn] |
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70 | 70 | for f in fn: |
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71 | 71 | try: |
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72 | 72 | self.cdata.read(f) |
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73 | 73 | except ConfigParser.ParsingError, inst: |
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74 | 74 | raise util.Abort(_("Failed to parse %s\n%s") % (f, inst)) |
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75 | 75 | # translate paths relative to root (or home) into absolute paths |
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76 | 76 | if root is None: |
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77 | 77 | root = os.path.expanduser('~') |
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78 | 78 | for name, path in self.configitems("paths"): |
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79 | 79 | if path and path.find("://") == -1 and not os.path.isabs(path): |
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80 | 80 | self.cdata.set("paths", name, os.path.join(root, path)) |
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81 | 81 | |
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82 | 82 | def setconfig(self, section, name, val): |
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83 | 83 | self.overlay[(section, name)] = val |
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84 | 84 | |
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85 | 85 | def config(self, section, name, default=None): |
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86 | 86 | if self.overlay.has_key((section, name)): |
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87 | 87 | return self.overlay[(section, name)] |
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88 | 88 | if self.cdata.has_option(section, name): |
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89 | 89 | try: |
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90 | 90 | return self.cdata.get(section, name) |
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91 | 91 | except ConfigParser.InterpolationError, inst: |
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92 | 92 | raise util.Abort(_("Error in configuration:\n%s") % inst) |
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93 | 93 | if self.parentui is None: |
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94 | 94 | return default |
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95 | 95 | else: |
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96 | 96 | return self.parentui.config(section, name, default) |
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97 | 97 | |
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98 | 98 | def configbool(self, section, name, default=False): |
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99 | 99 | if self.overlay.has_key((section, name)): |
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100 | 100 | return self.overlay[(section, name)] |
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101 | 101 | if self.cdata.has_option(section, name): |
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102 | 102 | try: |
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103 | 103 | return self.cdata.getboolean(section, name) |
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104 | 104 | except ConfigParser.InterpolationError, inst: |
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105 | 105 | raise util.Abort(_("Error in configuration:\n%s") % inst) |
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106 | 106 | if self.parentui is None: |
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107 | 107 | return default |
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108 | 108 | else: |
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109 | 109 | return self.parentui.configbool(section, name, default) |
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110 | 110 | |
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111 | 111 | def has_config(self, section): |
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112 | 112 | '''tell whether section exists in config.''' |
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113 | 113 | return self.cdata.has_section(section) |
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114 | 114 | |
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115 | 115 | def configitems(self, section): |
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116 | 116 | items = {} |
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117 | 117 | if self.parentui is not None: |
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118 | 118 | items = dict(self.parentui.configitems(section)) |
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119 | 119 | if self.cdata.has_section(section): |
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120 | 120 | try: |
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121 | 121 | items.update(dict(self.cdata.items(section))) |
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122 | 122 | except ConfigParser.InterpolationError, inst: |
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123 | 123 | raise util.Abort(_("Error in configuration:\n%s") % inst) |
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124 | 124 | x = items.items() |
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125 | 125 | x.sort() |
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126 | 126 | return x |
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127 | 127 | |
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128 | 128 | def walkconfig(self, seen=None): |
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129 | 129 | if seen is None: |
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130 | 130 | seen = {} |
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131 | 131 | for (section, name), value in self.overlay.iteritems(): |
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132 | 132 | yield section, name, value |
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133 | 133 | seen[section, name] = 1 |
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134 | 134 | for section in self.cdata.sections(): |
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135 | 135 | for name, value in self.cdata.items(section): |
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136 | 136 | if (section, name) in seen: continue |
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137 | 137 | yield section, name, value.replace('\n', '\\n') |
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138 | 138 | seen[section, name] = 1 |
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139 | 139 | if self.parentui is not None: |
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140 | 140 | for parent in self.parentui.walkconfig(seen): |
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141 | 141 | yield parent |
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142 | 142 | |
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143 | 143 | def extensions(self): |
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144 | 144 | result = self.configitems("extensions") |
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145 | 145 | for i, (key, value) in enumerate(result): |
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146 | 146 | if value: |
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147 | 147 | result[i] = (key, os.path.expanduser(value)) |
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148 | 148 | return result |
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149 | 149 | |
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150 | 150 | def hgignorefiles(self): |
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151 | 151 | result = [] |
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152 | 152 | for key, value in self.configitems("ui"): |
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153 | 153 | if key == 'ignore' or key.startswith('ignore.'): |
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154 | 154 | result.append(os.path.expanduser(value)) |
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155 | 155 | return result |
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156 | 156 | |
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157 | 157 | def configrevlog(self): |
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158 | 158 | result = {} |
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159 | 159 | for key, value in self.configitems("revlog"): |
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160 | 160 | result[key.lower()] = value |
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161 | 161 | return result |
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162 | 162 | |
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163 | 163 | def diffopts(self): |
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164 | 164 | if self.diffcache: |
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165 | 165 | return self.diffcache |
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166 | 166 | result = {'showfunc': True, 'ignorews': False} |
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167 | 167 | for key, value in self.configitems("diff"): |
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168 | 168 | if value: |
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169 | 169 | result[key.lower()] = (value.lower() == 'true') |
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170 | 170 | self.diffcache = result |
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171 | 171 | return result |
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172 | 172 | |
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173 | 173 | def username(self): |
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174 | 174 | """Return default username to be used in commits. |
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175 | 175 | |
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176 | 176 | Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL |
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177 | 177 | and stop searching if one of these is set. |
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178 | 178 | Abort if found username is an empty string to force specifying |
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179 | 179 | the commit user elsewhere, e.g. with line option or repo hgrc. |
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180 | 180 | If not found, use ($LOGNAME or $USER or $LNAME or |
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181 | 181 | $USERNAME) +"@full.hostname". |
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182 | 182 | """ |
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183 | 183 | user = os.environ.get("HGUSER") |
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184 | 184 | if user is None: |
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185 | 185 | user = self.config("ui", "username") |
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186 | 186 | if user is None: |
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187 | 187 | user = os.environ.get("EMAIL") |
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188 | 188 | if user is None: |
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189 | 189 | try: |
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190 | 190 | user = '%s@%s' % (getpass.getuser(), socket.getfqdn()) |
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191 | 191 | except KeyError: |
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192 | 192 | raise util.Abort(_("Please specify a username.")) |
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193 | 193 | return user |
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194 | 194 | |
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195 | 195 | def shortuser(self, user): |
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196 | 196 | """Return a short representation of a user name or email address.""" |
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197 | 197 | if not self.verbose: user = util.shortuser(user) |
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198 | 198 | return user |
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199 | 199 | |
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200 | 200 | def expandpath(self, loc, default=None): |
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201 | 201 | """Return repository location relative to cwd or from [paths]""" |
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202 | 202 | if loc.find("://") != -1 or os.path.exists(loc): |
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203 | 203 | return loc |
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204 | 204 | |
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205 | 205 | path = self.config("paths", loc) |
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206 | 206 | if not path and default is not None: |
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207 | 207 | path = self.config("paths", default) |
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208 | return path | |
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208 | return path or loc | |
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209 | 209 | |
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210 | 210 | def write(self, *args): |
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211 | 211 | if self.header: |
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212 | 212 | if self.header != self.prev_header: |
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213 | 213 | self.prev_header = self.header |
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214 | 214 | self.write(*self.header) |
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215 | 215 | self.header = [] |
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216 | 216 | for a in args: |
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217 | 217 | sys.stdout.write(str(a)) |
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218 | 218 | |
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219 | 219 | def write_header(self, *args): |
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220 | 220 | for a in args: |
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221 | 221 | self.header.append(str(a)) |
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222 | 222 | |
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223 | 223 | def write_err(self, *args): |
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224 | 224 | try: |
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225 | 225 | if not sys.stdout.closed: sys.stdout.flush() |
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226 | 226 | for a in args: |
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227 | 227 | sys.stderr.write(str(a)) |
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228 | 228 | except IOError, inst: |
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229 | 229 | if inst.errno != errno.EPIPE: |
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230 | 230 | raise |
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231 | 231 | |
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232 | 232 | def flush(self): |
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233 | 233 | try: sys.stdout.flush() |
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234 | 234 | except: pass |
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235 | 235 | try: sys.stderr.flush() |
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236 | 236 | except: pass |
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237 | 237 | |
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238 | 238 | def readline(self): |
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239 | 239 | return sys.stdin.readline()[:-1] |
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240 | 240 | def prompt(self, msg, pat=None, default="y"): |
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241 | 241 | if not self.interactive: return default |
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242 | 242 | while 1: |
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243 | 243 | self.write(msg, " ") |
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244 | 244 | r = self.readline() |
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245 | 245 | if not pat or re.match(pat, r): |
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246 | 246 | return r |
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247 | 247 | else: |
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248 | 248 | self.write(_("unrecognized response\n")) |
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249 | 249 | def getpass(self, prompt=None, default=None): |
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250 | 250 | if not self.interactive: return default |
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251 | 251 | return getpass.getpass(prompt or _('password: ')) |
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252 | 252 | def status(self, *msg): |
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253 | 253 | if not self.quiet: self.write(*msg) |
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254 | 254 | def warn(self, *msg): |
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255 | 255 | self.write_err(*msg) |
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256 | 256 | def note(self, *msg): |
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257 | 257 | if self.verbose: self.write(*msg) |
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258 | 258 | def debug(self, *msg): |
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259 | 259 | if self.debugflag: self.write(*msg) |
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260 | 260 | def edit(self, text, user): |
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261 | 261 | (fd, name) = tempfile.mkstemp(prefix="hg-editor-", suffix=".txt", |
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262 | 262 | text=True) |
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263 | 263 | try: |
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264 | 264 | f = os.fdopen(fd, "w") |
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265 | 265 | f.write(text) |
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266 | 266 | f.close() |
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267 | 267 | |
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268 | 268 | editor = (os.environ.get("HGEDITOR") or |
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269 | 269 | self.config("ui", "editor") or |
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270 | 270 | os.environ.get("EDITOR", "vi")) |
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271 | 271 | |
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272 | 272 | util.system("%s \"%s\"" % (editor, name), |
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273 | 273 | environ={'HGUSER': user}, |
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274 | 274 | onerr=util.Abort, errprefix=_("edit failed")) |
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275 | 275 | |
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276 | 276 | f = open(name) |
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277 | 277 | t = f.read() |
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278 | 278 | f.close() |
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279 | 279 | t = re.sub("(?m)^HG:.*\n", "", t) |
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280 | 280 | finally: |
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281 | 281 | os.unlink(name) |
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282 | 282 | |
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283 | 283 | return t |
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284 | 284 | |
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285 | 285 | def sendmail(self): |
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286 | 286 | '''send mail message. object returned has one method, sendmail. |
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287 | 287 | call as sendmail(sender, list-of-recipients, msg).''' |
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288 | 288 | |
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289 | 289 | def smtp(): |
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290 | 290 | '''send mail using smtp.''' |
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291 | 291 | |
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292 | 292 | s = smtplib.SMTP() |
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293 | 293 | mailhost = self.config('smtp', 'host') |
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294 | 294 | if not mailhost: |
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295 | 295 | raise util.Abort(_('no [smtp]host in hgrc - cannot send mail')) |
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296 | 296 | mailport = int(self.config('smtp', 'port', 25)) |
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297 | 297 | self.note(_('sending mail: smtp host %s, port %s\n') % |
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298 | 298 | (mailhost, mailport)) |
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299 | 299 | s.connect(host=mailhost, port=mailport) |
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300 | 300 | if self.configbool('smtp', 'tls'): |
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301 | 301 | self.note(_('(using tls)\n')) |
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302 | 302 | s.ehlo() |
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303 | 303 | s.starttls() |
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304 | 304 | s.ehlo() |
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305 | 305 | username = self.config('smtp', 'username') |
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306 | 306 | password = self.config('smtp', 'password') |
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307 | 307 | if username and password: |
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308 | 308 | self.note(_('(authenticating to mail server as %s)\n') % |
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309 | 309 | (username)) |
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310 | 310 | s.login(username, password) |
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311 | 311 | return s |
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312 | 312 | |
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313 | 313 | class sendmail(object): |
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314 | 314 | '''send mail using sendmail.''' |
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315 | 315 | |
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316 | 316 | def __init__(self, ui, program): |
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317 | 317 | self.ui = ui |
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318 | 318 | self.program = program |
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319 | 319 | |
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320 | 320 | def sendmail(self, sender, recipients, msg): |
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321 | 321 | cmdline = '%s -f %s %s' % ( |
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322 | 322 | self.program, templater.email(sender), |
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323 | 323 | ' '.join(map(templater.email, recipients))) |
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324 | 324 | self.ui.note(_('sending mail: %s\n') % cmdline) |
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325 | 325 | fp = os.popen(cmdline, 'w') |
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326 | 326 | fp.write(msg) |
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327 | 327 | ret = fp.close() |
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328 | 328 | if ret: |
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329 | 329 | raise util.Abort('%s %s' % ( |
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330 | 330 | os.path.basename(self.program.split(None, 1)[0]), |
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331 | 331 | util.explain_exit(ret)[0])) |
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332 | 332 | |
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333 | 333 | method = self.config('email', 'method', 'smtp') |
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334 | 334 | if method == 'smtp': |
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335 | 335 | mail = smtp() |
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336 | 336 | else: |
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337 | 337 | mail = sendmail(self, method) |
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338 | 338 | return mail |
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339 | 339 | |
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340 | 340 | def print_exc(self): |
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341 | 341 | '''print exception traceback if traceback printing enabled. |
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342 | 342 | only to call in exception handler. returns true if traceback |
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343 | 343 | printed.''' |
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344 | 344 | if self.traceback: |
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345 | 345 | traceback.print_exc() |
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346 | 346 | return self.traceback |
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