Mercurial > hg > mercurial-crew-with-dirclash
annotate mercurial/ui.py @ 4661:a7e9b6b1adeb
Backed out changeset cfa477946181824f4c769580ebf59710090ba08a
Only printenv was changed, not the actual execution of hooks.
And not setting an empty value might cause problems on platforms
which can't always remove variables from the environment.
author | Thomas Arendsen Hein <thomas@intevation.de> |
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date | Thu, 21 Jun 2007 10:00:59 +0200 |
parents | 63b9d2deed48 |
children | 97369f6a6bb6 |
rev | line source |
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207 | 1 # ui.py - user interface bits for mercurial |
2 # | |
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3 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> |
207 | 4 # |
5 # This software may be used and distributed according to the terms | |
6 # of the GNU General Public License, incorporated herein by reference. | |
7 | |
3893 | 8 from i18n import _ |
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9 import errno, getpass, os, re, socket, sys, tempfile |
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10 import ConfigParser, traceback, util |
207 | 11 |
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12 def dupconfig(orig): |
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13 new = util.configparser(orig.defaults()) |
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14 updateconfig(orig, new) |
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15 return new |
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16 |
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17 def updateconfig(source, dest, sections=None): |
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18 if not sections: |
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19 sections = source.sections() |
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20 for section in sections: |
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21 if not dest.has_section(section): |
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22 dest.add_section(section) |
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23 for name, value in source.items(section, raw=True): |
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24 dest.set(section, name, value) |
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25 |
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26 class ui(object): |
207 | 27 def __init__(self, verbose=False, debug=False, quiet=False, |
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28 interactive=True, traceback=False, report_untrusted=True, |
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29 parentui=None): |
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30 self.overlay = None |
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31 self.buffers = [] |
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32 if parentui is None: |
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33 # this is the parent of all ui children |
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34 self.parentui = None |
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35 self.quiet = quiet |
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36 self.verbose = verbose |
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37 self.debugflag = debug |
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38 self.interactive = interactive |
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39 self.traceback = traceback |
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40 self.report_untrusted = report_untrusted |
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41 self.trusted_users = {} |
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42 self.trusted_groups = {} |
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43 # if ucdata is not None, its keys must be a superset of cdata's |
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44 self.cdata = util.configparser() |
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45 self.ucdata = None |
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46 # we always trust global config files |
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47 self.check_trusted = False |
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48 self.readconfig(util.rcpath()) |
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49 self.check_trusted = True |
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50 self.updateopts(verbose, debug, quiet, interactive) |
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51 else: |
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52 # parentui may point to an ui object which is already a child |
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53 self.parentui = parentui.parentui or parentui |
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54 self.trusted_users = parentui.trusted_users.copy() |
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55 self.trusted_groups = parentui.trusted_groups.copy() |
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56 self.cdata = dupconfig(self.parentui.cdata) |
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57 if self.parentui.ucdata: |
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58 self.ucdata = dupconfig(self.parentui.ucdata) |
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59 if self.parentui.overlay: |
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60 self.overlay = dupconfig(self.parentui.overlay) |
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61 |
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62 def __getattr__(self, key): |
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63 return getattr(self.parentui, key) |
1071 | 64 |
65 def updateopts(self, verbose=False, debug=False, quiet=False, | |
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66 interactive=True, traceback=False, config=[]): |
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67 for section, name, value in config: |
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68 self.setconfig(section, name, value) |
285 | 69 |
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70 if quiet or verbose or debug: |
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71 self.setconfig('ui', 'quiet', str(bool(quiet))) |
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72 self.setconfig('ui', 'verbose', str(bool(verbose))) |
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73 self.setconfig('ui', 'debug', str(bool(debug))) |
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74 |
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75 self.verbosity_constraints() |
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76 |
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77 if not interactive: |
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78 self.setconfig('ui', 'interactive', 'False') |
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79 self.interactive = False |
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80 |
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81 self.traceback = self.traceback or traceback |
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82 |
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83 def verbosity_constraints(self): |
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84 self.quiet = self.configbool('ui', 'quiet') |
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85 self.verbose = self.configbool('ui', 'verbose') |
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86 self.debugflag = self.configbool('ui', 'debug') |
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87 |
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88 if self.debugflag: |
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89 self.verbose = True |
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90 self.quiet = False |
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91 elif self.verbose and self.quiet: |
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92 self.quiet = self.verbose = False |
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93 |
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94 def _is_trusted(self, fp, f, warn=True): |
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95 if not self.check_trusted: |
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96 return True |
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97 st = util.fstat(fp) |
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98 if util.isowner(fp, st): |
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99 return True |
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100 tusers = self.trusted_users |
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101 tgroups = self.trusted_groups |
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102 if not tusers: |
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103 user = util.username() |
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104 if user is not None: |
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105 self.trusted_users[user] = 1 |
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106 self.fixconfig(section='trusted') |
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107 if (tusers or tgroups) and '*' not in tusers and '*' not in tgroups: |
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108 user = util.username(st.st_uid) |
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109 group = util.groupname(st.st_gid) |
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110 if user not in tusers and group not in tgroups: |
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111 if warn and self.report_untrusted: |
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112 self.warn(_('Not trusting file %s from untrusted ' |
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113 'user %s, group %s\n') % (f, user, group)) |
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114 return False |
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115 return True |
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116 |
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117 def readconfig(self, fn, root=None): |
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118 if isinstance(fn, basestring): |
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119 fn = [fn] |
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120 for f in fn: |
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121 try: |
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122 fp = open(f) |
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123 except IOError: |
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124 continue |
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125 cdata = self.cdata |
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126 trusted = self._is_trusted(fp, f) |
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127 if not trusted: |
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128 if self.ucdata is None: |
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129 self.ucdata = dupconfig(self.cdata) |
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130 cdata = self.ucdata |
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131 elif self.ucdata is not None: |
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132 # use a separate configparser, so that we don't accidentally |
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133 # override ucdata settings later on. |
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134 cdata = util.configparser() |
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135 |
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136 try: |
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137 cdata.readfp(fp, f) |
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138 except ConfigParser.ParsingError, inst: |
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139 msg = _("Failed to parse %s\n%s") % (f, inst) |
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140 if trusted: |
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141 raise util.Abort(msg) |
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142 self.warn(_("Ignored: %s\n") % msg) |
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143 |
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144 if trusted: |
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145 if cdata != self.cdata: |
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146 updateconfig(cdata, self.cdata) |
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147 if self.ucdata is not None: |
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148 updateconfig(cdata, self.ucdata) |
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149 # override data from config files with data set with ui.setconfig |
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150 if self.overlay: |
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151 updateconfig(self.overlay, self.cdata) |
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152 if root is None: |
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153 root = os.path.expanduser('~') |
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154 self.fixconfig(root=root) |
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155 |
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156 def readsections(self, filename, *sections): |
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157 """Read filename and add only the specified sections to the config data |
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158 |
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159 The settings are added to the trusted config data. |
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160 """ |
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161 if not sections: |
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162 return |
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163 |
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164 cdata = util.configparser() |
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165 try: |
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166 try: |
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167 fp = open(filename) |
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168 except IOError, inst: |
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169 raise util.Abort(_("unable to open %s: %s") % |
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170 (filename, getattr(inst, "strerror", inst))) |
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171 try: |
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172 cdata.readfp(fp, filename) |
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173 finally: |
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174 fp.close() |
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175 except ConfigParser.ParsingError, inst: |
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176 raise util.Abort(_("failed to parse %s\n%s") % (filename, inst)) |
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177 |
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178 for section in sections: |
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179 if not cdata.has_section(section): |
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180 cdata.add_section(section) |
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181 |
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182 updateconfig(cdata, self.cdata, sections) |
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183 if self.ucdata: |
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184 updateconfig(cdata, self.ucdata, sections) |
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185 |
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186 def fixconfig(self, section=None, name=None, value=None, root=None): |
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187 # translate paths relative to root (or home) into absolute paths |
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188 if section is None or section == 'paths': |
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189 if root is None: |
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190 root = os.getcwd() |
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191 items = section and [(name, value)] or [] |
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192 for cdata in self.cdata, self.ucdata, self.overlay: |
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193 if not cdata: continue |
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194 if not items and cdata.has_section('paths'): |
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195 pathsitems = cdata.items('paths') |
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196 else: |
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197 pathsitems = items |
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198 for n, path in pathsitems: |
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199 if path and "://" not in path and not os.path.isabs(path): |
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200 cdata.set("paths", n, os.path.join(root, path)) |
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201 |
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202 # update quiet/verbose/debug and interactive status |
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203 if section is None or section == 'ui': |
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204 if name is None or name in ('quiet', 'verbose', 'debug'): |
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205 self.verbosity_constraints() |
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206 |
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207 if name is None or name == 'interactive': |
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208 self.interactive = self.configbool("ui", "interactive", True) |
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209 |
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210 # update trust information |
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211 if (section is None or section == 'trusted') and self.trusted_users: |
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212 for user in self.configlist('trusted', 'users'): |
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213 self.trusted_users[user] = 1 |
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214 for group in self.configlist('trusted', 'groups'): |
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215 self.trusted_groups[group] = 1 |
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216 |
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217 def setconfig(self, section, name, value): |
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218 if not self.overlay: |
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219 self.overlay = util.configparser() |
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220 for cdata in (self.overlay, self.cdata, self.ucdata): |
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221 if not cdata: continue |
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222 if not cdata.has_section(section): |
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223 cdata.add_section(section) |
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224 cdata.set(section, name, value) |
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225 self.fixconfig(section, name, value) |
960 | 226 |
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227 def _get_cdata(self, untrusted): |
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228 if untrusted and self.ucdata: |
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229 return self.ucdata |
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230 return self.cdata |
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231 |
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232 def _config(self, section, name, default, funcname, untrusted, abort): |
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233 cdata = self._get_cdata(untrusted) |
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234 if cdata.has_option(section, name): |
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235 try: |
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236 func = getattr(cdata, funcname) |
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237 return func(section, name) |
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238 except ConfigParser.InterpolationError, inst: |
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239 msg = _("Error in configuration section [%s] " |
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240 "parameter '%s':\n%s") % (section, name, inst) |
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241 if abort: |
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242 raise util.Abort(msg) |
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243 self.warn(_("Ignored: %s\n") % msg) |
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244 return default |
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245 |
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246 def _configcommon(self, section, name, default, funcname, untrusted): |
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247 value = self._config(section, name, default, funcname, |
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248 untrusted, abort=True) |
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249 if self.debugflag and not untrusted and self.ucdata: |
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250 uvalue = self._config(section, name, None, funcname, |
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251 untrusted=True, abort=False) |
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252 if uvalue is not None and uvalue != value: |
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253 self.warn(_("Ignoring untrusted configuration option " |
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254 "%s.%s = %s\n") % (section, name, uvalue)) |
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255 return value |
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256 |
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257 def config(self, section, name, default=None, untrusted=False): |
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258 return self._configcommon(section, name, default, 'get', untrusted) |
285 | 259 |
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260 def configbool(self, section, name, default=False, untrusted=False): |
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261 return self._configcommon(section, name, default, 'getboolean', |
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262 untrusted) |
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263 |
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264 def configlist(self, section, name, default=None, untrusted=False): |
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265 """Return a list of comma/space separated strings""" |
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266 result = self.config(section, name, untrusted=untrusted) |
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267 if result is None: |
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268 result = default or [] |
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269 if isinstance(result, basestring): |
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270 result = result.replace(",", " ").split() |
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271 return result |
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272 |
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273 def has_section(self, section, untrusted=False): |
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274 '''tell whether section exists in config.''' |
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275 cdata = self._get_cdata(untrusted) |
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276 return cdata.has_section(section) |
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277 |
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278 def _configitems(self, section, untrusted, abort): |
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279 items = {} |
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280 cdata = self._get_cdata(untrusted) |
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281 if cdata.has_section(section): |
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282 try: |
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283 items.update(dict(cdata.items(section))) |
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284 except ConfigParser.InterpolationError, inst: |
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285 msg = _("Error in configuration section [%s]:\n" |
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286 "%s") % (section, inst) |
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287 if abort: |
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288 raise util.Abort(msg) |
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289 self.warn(_("Ignored: %s\n") % msg) |
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290 return items |
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291 |
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292 def configitems(self, section, untrusted=False): |
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293 items = self._configitems(section, untrusted=untrusted, abort=True) |
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294 if self.debugflag and not untrusted and self.ucdata: |
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295 uitems = self._configitems(section, untrusted=True, abort=False) |
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296 keys = uitems.keys() |
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297 keys.sort() |
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298 for k in keys: |
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299 if uitems[k] != items.get(k): |
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300 self.warn(_("Ignoring untrusted configuration option " |
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301 "%s.%s = %s\n") % (section, k, uitems[k])) |
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302 x = items.items() |
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303 x.sort() |
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304 return x |
285 | 305 |
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306 def walkconfig(self, untrusted=False): |
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307 cdata = self._get_cdata(untrusted) |
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308 sections = cdata.sections() |
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309 sections.sort() |
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310 for section in sections: |
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311 for name, value in self.configitems(section, untrusted): |
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312 yield section, name, str(value).replace('\n', '\\n') |
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313 |
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314 def username(self): |
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315 """Return default username to be used in commits. |
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316 |
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317 Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL |
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318 and stop searching if one of these is set. |
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319 If not found, use ($LOGNAME or $USER or $LNAME or |
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320 $USERNAME) +"@full.hostname". |
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321 """ |
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322 user = os.environ.get("HGUSER") |
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323 if user is None: |
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324 user = self.config("ui", "username") |
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325 if user is None: |
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326 user = os.environ.get("EMAIL") |
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Abort on empty username so specifying a username can be forced.
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327 if user is None: |
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only print a warning when no username is specified
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328 try: |
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329 user = '%s@%s' % (util.getuser(), socket.getfqdn()) |
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Abort on empty username so specifying a username can be forced.
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330 self.warn(_("No username found, using '%s' instead\n") % user) |
3721
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only print a warning when no username is specified
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331 except KeyError: |
4044
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Abort on empty username so specifying a username can be forced.
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332 pass |
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333 if not user: |
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334 raise util.Abort(_("Please specify a username.")) |
1985
c577689006fa
Adapted behaviour of ui.username() to documentation and mention it explicitly:
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1984
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335 return user |
608
d2994b5298fb
Add username/merge/editor to .hgrc
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336 |
1129
ee4f60abad93
Move generating short username to display in hg/hgweb annotate to ui module.
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337 def shortuser(self, user): |
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Move generating short username to display in hg/hgweb annotate to ui module.
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338 """Return a short representation of a user name or email address.""" |
1903
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move shortuser into util module.
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339 if not self.verbose: user = util.shortuser(user) |
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Move generating short username to display in hg/hgweb annotate to ui module.
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340 return user |
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Move generating short username to display in hg/hgweb annotate to ui module.
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341 |
2494
73ac95671788
push, outgoing, bundle: fall back to "default" if "default-push" not defined
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342 def expandpath(self, loc, default=None): |
1892
622ee75cb4c9
Directory names take precedence over symbolic names consistently.
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343 """Return repository location relative to cwd or from [paths]""" |
4212
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Only hg repositories override [paths], not simple directories (fixes issue510)
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344 if "://" in loc or os.path.isdir(os.path.join(loc, '.hg')): |
1892
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Directory names take precedence over symbolic names consistently.
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345 return loc |
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346 |
2495
4a2a4d988ead
make ui.expandpath better with default path.
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347 path = self.config("paths", loc) |
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make ui.expandpath better with default path.
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parents:
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348 if not path and default is not None: |
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make ui.expandpath better with default path.
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349 path = self.config("paths", default) |
2498
1e2ec4fd16df
Fix ui.expandpath problem and broken test introduced by 4a2a4d988ead.
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350 return path or loc |
506 | 351 |
3737
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352 def pushbuffer(self): |
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353 self.buffers.append([]) |
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354 |
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355 def popbuffer(self): |
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356 return "".join(self.buffers.pop()) |
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357 |
207 | 358 def write(self, *args): |
3737
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359 if self.buffers: |
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360 self.buffers[-1].extend([str(a) for a in args]) |
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361 else: |
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362 for a in args: |
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363 sys.stdout.write(str(a)) |
565 | 364 |
365 def write_err(self, *args): | |
1989
0541768fa558
ignore EPIPE in ui.err_write
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parents:
1985
diff
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|
366 try: |
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ignore EPIPE in ui.err_write
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parents:
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diff
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367 if not sys.stdout.closed: sys.stdout.flush() |
0541768fa558
ignore EPIPE in ui.err_write
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parents:
1985
diff
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368 for a in args: |
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ignore EPIPE in ui.err_write
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parents:
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diff
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|
369 sys.stderr.write(str(a)) |
4023
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Flush stderr after write.
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
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|
370 # stderr may be buffered under win32 when redirected to files, |
6ea8a3b805ee
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371 # including stdout. |
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Flush stderr after write.
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372 if not sys.stderr.closed: sys.stderr.flush() |
1989
0541768fa558
ignore EPIPE in ui.err_write
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parents:
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373 except IOError, inst: |
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parents:
1985
diff
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|
374 if inst.errno != errno.EPIPE: |
0541768fa558
ignore EPIPE in ui.err_write
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parents:
1985
diff
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|
375 raise |
565 | 376 |
1837
6f67a4c93493
make ui flush output. this makes error happen if printing to /dev/full.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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|
377 def flush(self): |
2013
65634e1038dd
Fix error on Windows if "hg log | more" exits.
Eung-Ju Park <eungju@gmail.com>
parents:
2003
diff
changeset
|
378 try: sys.stdout.flush() |
65634e1038dd
Fix error on Windows if "hg log | more" exits.
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parents:
2003
diff
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|
379 except: pass |
65634e1038dd
Fix error on Windows if "hg log | more" exits.
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parents:
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diff
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|
380 try: sys.stderr.flush() |
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Fix error on Windows if "hg log | more" exits.
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parents:
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diff
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381 except: pass |
1837
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make ui flush output. this makes error happen if printing to /dev/full.
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parents:
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|
382 |
207 | 383 def readline(self): |
384 return sys.stdin.readline()[:-1] | |
2281
7761597b5da3
prompt user for http authentication info
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parents:
2206
diff
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|
385 def prompt(self, msg, pat=None, default="y"): |
207 | 386 if not self.interactive: return default |
387 while 1: | |
388 self.write(msg, " ") | |
389 r = self.readline() | |
2281
7761597b5da3
prompt user for http authentication info
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parents:
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diff
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|
390 if not pat or re.match(pat, r): |
207 | 391 return r |
392 else: | |
1402
9d2c2e6b32b5
i18n part2: use '_' for all strings who are part of the user interface
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1400
diff
changeset
|
393 self.write(_("unrecognized response\n")) |
2281
7761597b5da3
prompt user for http authentication info
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parents:
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diff
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|
394 def getpass(self, prompt=None, default=None): |
7761597b5da3
prompt user for http authentication info
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parents:
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diff
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|
395 if not self.interactive: return default |
7761597b5da3
prompt user for http authentication info
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parents:
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diff
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|
396 return getpass.getpass(prompt or _('password: ')) |
207 | 397 def status(self, *msg): |
398 if not self.quiet: self.write(*msg) | |
234
3427806d5ab9
ui.warn can use more than one argument like the other ui methods.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
207
diff
changeset
|
399 def warn(self, *msg): |
565 | 400 self.write_err(*msg) |
207 | 401 def note(self, *msg): |
402 if self.verbose: self.write(*msg) | |
403 def debug(self, *msg): | |
404 if self.debugflag: self.write(*msg) | |
1983
ae12a81549a7
Pass correct username as $HGUSER to hgeditor if "commit -u" is used.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1951
diff
changeset
|
405 def edit(self, text, user): |
2206
c74e91e81f70
Use text rather than binary mode for editing commit messages
Stephen Darnell <stephen@darnell.plus.com>
parents:
2201
diff
changeset
|
406 (fd, name) = tempfile.mkstemp(prefix="hg-editor-", suffix=".txt", |
c74e91e81f70
Use text rather than binary mode for editing commit messages
Stephen Darnell <stephen@darnell.plus.com>
parents:
2201
diff
changeset
|
407 text=True) |
1984
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
408 try: |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
409 f = os.fdopen(fd, "w") |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
410 f.write(text) |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
411 f.close() |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
412 |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
413 editor = (os.environ.get("HGEDITOR") or |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
414 self.config("ui", "editor") or |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
415 os.environ.get("EDITOR", "vi")) |
207 | 416 |
1984
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
417 util.system("%s \"%s\"" % (editor, name), |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
418 environ={'HGUSER': user}, |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
419 onerr=util.Abort, errprefix=_("edit failed")) |
608
d2994b5298fb
Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents:
565
diff
changeset
|
420 |
1984
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
421 f = open(name) |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
422 t = f.read() |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
423 f.close() |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
424 t = re.sub("(?m)^HG:.*\n", "", t) |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
425 finally: |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
426 os.unlink(name) |
662
b55a78595ef6
Pass username to hgeditor, remove temporary file
Radoslaw "AstralStorm" Szkodzinski <astralstorm@gorzow.mm.pl>
parents:
613
diff
changeset
|
427 |
207 | 428 return t |
2200
9f43b6e24232
move mail sending code into core, so extensions can share it.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2166
diff
changeset
|
429 |
2335
f0680b2d1d64
add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2293
diff
changeset
|
430 def print_exc(self): |
f0680b2d1d64
add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2293
diff
changeset
|
431 '''print exception traceback if traceback printing enabled. |
f0680b2d1d64
add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2293
diff
changeset
|
432 only to call in exception handler. returns true if traceback |
f0680b2d1d64
add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2293
diff
changeset
|
433 printed.''' |
f0680b2d1d64
add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2293
diff
changeset
|
434 if self.traceback: |
f0680b2d1d64
add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2293
diff
changeset
|
435 traceback.print_exc() |
f0680b2d1d64
add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2293
diff
changeset
|
436 return self.traceback |