Mercurial > public > mercurial-scm > hg-stable

annotate mercurial/ui.py @ 8200:865d2c646f29

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ui: assumetrusted -> trust
author Matt Mackall <mpm@selenic.com>
date Sun, 26 Apr 2009 16:50:44 -0500
parents e9f90e5989d9
children 7cf2b987acd3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 # ui.py - user interface bits for mercurial
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2 #
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63b9d2deed48 Updated copyright notices and add "and others" to "hg version"
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3 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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4 #
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5 # This software may be used and distributed according to the terms
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6 # of the GNU General Public License, incorporated herein by reference.
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7
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8 from i18n import _
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9 import errno, getpass, os, re, socket, sys, tempfile
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10 import config, traceback, util, error
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11
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12 _booleans = {'1':True, 'yes':True, 'true':True, 'on':True,
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13 '0':False, 'no':False, 'false':False, 'off':False}
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14
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59b3639df0a9 Convert all classes to new-style classes by deriving them from object.
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15 class ui(object):
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16 def __init__(self, src=None):
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17 self.buffers = []
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18 self.quiet = self.verbose = self.debugflag = self.traceback = False
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19 self.interactive = self.report_untrusted = True
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20 self.overlay = config.config()
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21 self.cdata = config.config()
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22 self.ucdata = config.config()
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23 self.trusted_users = {}
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24 self.trusted_groups = {}
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25
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26 if src:
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27 self.cdata = src.cdata.copy()
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28 self.ucdata = src.ucdata.copy()
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29 self.overlay = src.overlay.copy()
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30 self.trusted_users = src.trusted_users.copy()
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31 self.trusted_groups = src.trusted_groups.copy()
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32 self.fixconfig()
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33 else:
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34 # we always trust global config files
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35 for f in util.rcpath():
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36 self.readconfig(f, trust=True)
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37 def copy(self):
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38 return ui(self)
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39
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40 _isatty = None
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41 def isatty(self):
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42 if ui._isatty is None:
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43 try:
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44 ui._isatty = sys.stdin.isatty()
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45 except AttributeError: # not a real file object
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46 ui._isatty = False
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47 except IOError:
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48 # access to stdin is unsafe in a WSGI environment
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49 ui._isatty = False
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50 return ui._isatty
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51
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52 def _is_trusted(self, fp, f):
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53 st = util.fstat(fp)
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54 if util.isowner(fp, st):
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55 return True
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56
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57 tusers = self.trusted_users
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58 tgroups = self.trusted_groups
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59 if '*' in tusers or '*' in tgroups:
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60 return True
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61
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62 user = util.username(st.st_uid)
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63 group = util.groupname(st.st_gid)
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64 if user in tusers or group in tgroups or user == util.username():
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65 return True
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66
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67 if self.report_untrusted:
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68 self.warn(_('Not trusting file %s from untrusted '
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69 'user %s, group %s\n') % (f, user, group))
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70 return False
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71
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72 def readconfig(self, filename, root=None, trust=False,
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73 sections = None):
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74 try:
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75 fp = open(filename)
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76 except IOError:
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77 if not sections: # ignore unless we were looking for something
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78 return
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79 raise
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80
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81 cdata = config.config()
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82 trusted = sections or trust or self._is_trusted(fp, filename)
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83
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84 try:
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85 cdata.read(filename, fp, sections=sections)
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86 except error.ConfigError, inst:
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87 if trusted:
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88 raise
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89 self.warn(_("Ignored: %s\n") % str(inst))
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90
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91 if trusted:
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92 self.cdata.update(cdata)
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93 self.cdata.update(self.overlay)
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94 self.ucdata.update(cdata)
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95 self.ucdata.update(self.overlay)
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96
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97 if root is None:
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98 root = os.path.expanduser('~')
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99 self.fixconfig(root=root)
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100
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101 def fixconfig(self, root=None):
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102 # translate paths relative to root (or home) into absolute paths
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103 root = root or os.getcwd()
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104 for c in self.cdata, self.ucdata, self.overlay:
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105 for n, p in c.items('paths'):
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106 if p and "://" not in p and not os.path.isabs(p):
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107 c.set("paths", n, os.path.normpath(os.path.join(root, p)))
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108
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109 # update ui options
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110 self.debugflag = self.configbool('ui', 'debug')
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111 self.verbose = self.debugflag or self.configbool('ui', 'verbose')
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112 self.quiet = not self.debugflag and self.configbool('ui', 'quiet')
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113 if self.verbose and self.quiet:
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114 self.quiet = self.verbose = False
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115 self.report_untrusted = self.configbool("ui", "report_untrusted", True)
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116 self.interactive = self.configbool("ui", "interactive", self.isatty())
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117 self.traceback = self.configbool('ui', 'traceback', False)
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118
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119 # update trust information
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120 for user in self.configlist('trusted', 'users'):
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121 self.trusted_users[user] = 1
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122 for group in self.configlist('trusted', 'groups'):
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123 self.trusted_groups[group] = 1
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124
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125 def setconfig(self, section, name, value):
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126 for cdata in (self.overlay, self.cdata, self.ucdata):
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127 cdata.set(section, name, value)
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128 self.fixconfig()
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129
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130 def _data(self, untrusted):
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131 return untrusted and self.ucdata or self.cdata
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132
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133 def configsource(self, section, name, untrusted=False):
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134 return self._data(untrusted).source(section, name) or 'none'
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135
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parents: 8143
diff changeset
136 def config(self, section, name, default=None, untrusted=False):
8199
e9f90e5989d9 ui: _get_cdata -> _data
Matt Mackall <mpm@selenic.com>
parents: 8198
diff changeset
137 value = self._data(untrusted).get(section, name, default)
8139
9302404b60f3 ui: always have ucdata
Matt Mackall <mpm@selenic.com>
parents: 8138
diff changeset
138 if self.debugflag and not untrusted:
8144
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
139 uvalue = self.ucdata.get(section, name)
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
140 if uvalue is not None and uvalue != value:
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
141 self.warn(_("Ignoring untrusted configuration option "
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
142 "%s.%s = %s\n") % (section, name, uvalue))
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
143 return value
3341
a7cec14c9b40 ui.py: move common code out of config and configbool
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3340
diff changeset
144
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
145 def configbool(self, section, name, default=False, untrusted=False):
8144
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
146 v = self.config(section, name, None, untrusted)
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
147 if v == None:
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
148 return default
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
149 if v.lower() not in _booleans:
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
150 raise error.ConfigError(_("%s.%s not a boolean ('%s')")
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
151 % (section, name, v))
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
152 return _booleans[v.lower()]
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
153
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
154 def configlist(self, section, name, default=None, untrusted=False):
2499
894435215344 Added ui.configlist method to get comma/space separated lists of strings.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2498
diff changeset
155 """Return a list of comma/space separated strings"""
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
156 result = self.config(section, name, untrusted=untrusted)
2499
894435215344 Added ui.configlist method to get comma/space separated lists of strings.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2498
diff changeset
157 if result is None:
2502
18cf95ad3666 Allow using default values with ui.configlist, too, and add a test for this.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2499
diff changeset
158 result = default or []
18cf95ad3666 Allow using default values with ui.configlist, too, and add a test for this.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2499
diff changeset
159 if isinstance(result, basestring):
18cf95ad3666 Allow using default values with ui.configlist, too, and add a test for this.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2499
diff changeset
160 result = result.replace(",", " ").split()
18cf95ad3666 Allow using default values with ui.configlist, too, and add a test for this.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2499
diff changeset
161 return result
2499
894435215344 Added ui.configlist method to get comma/space separated lists of strings.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2498
diff changeset
162
4487
1b5b98837bb5 ui: Rename has_config to has_section.
Bryan O'Sullivan <bos@serpentine.com>
parents: 4258
diff changeset
163 def has_section(self, section, untrusted=False):
2343
af81d8770620 add ui.has_config method.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2335
diff changeset
164 '''tell whether section exists in config.'''
8199
e9f90e5989d9 ui: _get_cdata -> _data
Matt Mackall <mpm@selenic.com>
parents: 8198
diff changeset
165 return section in self._data(untrusted)
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
166
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
167 def configitems(self, section, untrusted=False):
8199
e9f90e5989d9 ui: _get_cdata -> _data
Matt Mackall <mpm@selenic.com>
parents: 8198
diff changeset
168 items = self._data(untrusted).items(section)
8139
9302404b60f3 ui: always have ucdata
Matt Mackall <mpm@selenic.com>
parents: 8138
diff changeset
169 if self.debugflag and not untrusted:
8144
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
170 for k,v in self.ucdata.items(section):
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
171 if self.cdata.get(section, k) != v:
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
172 self.warn(_("Ignoring untrusted configuration option "
8144
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
173 "%s.%s = %s\n") % (section, k, v))
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
174 return items
285
5a1e6d27f399 ui: add configuration file support
mpm@selenic.com
parents: 249
diff changeset
175
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
176 def walkconfig(self, untrusted=False):
8199
e9f90e5989d9 ui: _get_cdata -> _data
Matt Mackall <mpm@selenic.com>
parents: 8198
diff changeset
177 cdata = self._data(untrusted)
8144
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
178 for section in cdata.sections():
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
179 for name, value in self.configitems(section, untrusted):
4085
719488a98ebe Fix hg showconfig traceback with values that aren't strings
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 4045
diff changeset
180 yield section, name, str(value).replace('\n', '\\n')
1028
25e7ea0f2cff Add commands.debugconfig.
Bryan O'Sullivan <bos@serpentine.com>
parents: 981
diff changeset
181
608
d2994b5298fb Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents: 565
diff changeset
182 def username(self):
1985
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
183 """Return default username to be used in commits.
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
184
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
185 Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
186 and stop searching if one of these is set.
6862
7192876ac329 ui: add an option to prompt for the username when it isn't provided
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 6762
diff changeset
187 If not found and ui.askusername is True, ask the user, else use
7192876ac329 ui: add an option to prompt for the username when it isn't provided
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 6762
diff changeset
188 ($LOGNAME or $USER or $LNAME or $USERNAME) + "@full.hostname".
1985
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
189 """
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
190 user = os.environ.get("HGUSER")
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
191 if user is None:
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
192 user = self.config("ui", "username")
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
193 if user is None:
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
194 user = os.environ.get("EMAIL")
6862
7192876ac329 ui: add an option to prompt for the username when it isn't provided
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 6762
diff changeset
195 if user is None and self.configbool("ui", "askusername"):
7600
f7739cf3833c lowercase prompts
Martin Geisler <mg@daimi.au.dk>
parents: 7497
diff changeset
196 user = self.prompt(_("enter a commit username:"), default=None)
4044
78a0dd93db0b Abort on empty username so specifying a username can be forced.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3984
diff changeset
197 if user is None:
3721
98f2507c5551 only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3678
diff changeset
198 try:
98f2507c5551 only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3678
diff changeset
199 user = '%s@%s' % (util.getuser(), socket.getfqdn())
4044
78a0dd93db0b Abort on empty username so specifying a username can be forced.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3984
diff changeset
200 self.warn(_("No username found, using '%s' instead\n") % user)
3721
98f2507c5551 only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3678
diff changeset
201 except KeyError:
4044
78a0dd93db0b Abort on empty username so specifying a username can be forced.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3984
diff changeset
202 pass
78a0dd93db0b Abort on empty username so specifying a username can be forced.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3984
diff changeset
203 if not user:
78a0dd93db0b Abort on empty username so specifying a username can be forced.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3984
diff changeset
204 raise util.Abort(_("Please specify a username."))
6351
eed0a6a05096 ui: disallow newlines in usernames (issue1034)
Matt Mackall <mpm@selenic.com>
parents: 6333
diff changeset
205 if "\n" in user:
7470
1d58c0491d5e use repr() instead of backticks
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7320
diff changeset
206 raise util.Abort(_("username %s contains a newline\n") % repr(user))
1985
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
207 return user
608
d2994b5298fb Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents: 565
diff changeset
208
1129
ee4f60abad93 Move generating short username to display in hg/hgweb annotate to ui module.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1071
diff changeset
209 def shortuser(self, user):
ee4f60abad93 Move generating short username to display in hg/hgweb annotate to ui module.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1071
diff changeset
210 """Return a short representation of a user name or email address."""
1903
e4abeafd6eb1 move shortuser into util module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1637
diff changeset
211 if not self.verbose: user = util.shortuser(user)
1129
ee4f60abad93 Move generating short username to display in hg/hgweb annotate to ui module.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1071
diff changeset
212 return user
ee4f60abad93 Move generating short username to display in hg/hgweb annotate to ui module.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1071
diff changeset
213
8196
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
214 def _path(self, loc):
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
215 p = self.config('paths', loc)
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
216 if p and '%%' in p:
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
217 ui.warn('(deprecated \'\%\%\' in path %s=%s from %s)\n' %
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
218 (loc, p, self.configsource('paths', loc)))
8197
d94f17c27505 ui: simplify fixconfig
Matt Mackall <mpm@selenic.com>
parents: 8196
diff changeset
219 p = p.replace('%%', '%')
8196
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
220 return p
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
221
2494
73ac95671788 push, outgoing, bundle: fall back to "default" if "default-push" not defined
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2470
diff changeset
222 def expandpath(self, loc, default=None):
1892
622ee75cb4c9 Directory names take precedence over symbolic names consistently.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1882
diff changeset
223 """Return repository location relative to cwd or from [paths]"""
4216
76d541c6f3c0 Only hg repositories override [paths], not simple directories (fixes issue510)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 4044
diff changeset
224 if "://" in loc or os.path.isdir(os.path.join(loc, '.hg')):
1892
622ee75cb4c9 Directory names take precedence over symbolic names consistently.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1882
diff changeset
225 return loc
622ee75cb4c9 Directory names take precedence over symbolic names consistently.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1882
diff changeset
226
8196
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
227 path = self._path(loc)
2495
4a2a4d988ead make ui.expandpath better with default path.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2494
diff changeset
228 if not path and default is not None:
8196
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
229 path = self._path(default)
2498
1e2ec4fd16df Fix ui.expandpath problem and broken test introduced by 4a2a4d988ead.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 2495
diff changeset
230 return path or loc
506
1f81ebff98c9 [PATCH] Add ui.expandpath command
mpm@selenic.com
parents: 350
diff changeset
231
3737
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
232 def pushbuffer(self):
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
233 self.buffers.append([])
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
234
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
235 def popbuffer(self):
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
236 return "".join(self.buffers.pop())
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
237
207
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
238 def write(self, *args):
3737
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
239 if self.buffers:
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
240 self.buffers[-1].extend([str(a) for a in args])
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
241 else:
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
242 for a in args:
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
243 sys.stdout.write(str(a))
565
9a80418646dd [PATCH] Make ui.warn write to stderr
mpm@selenic.com
parents: 515
diff changeset
244
9a80418646dd [PATCH] Make ui.warn write to stderr
mpm@selenic.com
parents: 515
diff changeset
245 def write_err(self, *args):
1989
0541768fa558 ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1985
diff changeset
246 try:
0541768fa558 ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1985
diff changeset
247 if not sys.stdout.closed: sys.stdout.flush()
0541768fa558 ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1985
diff changeset
248 for a in args:
0541768fa558 ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1985
diff changeset
249 sys.stderr.write(str(a))
4023
6ea8a3b805ee Flush stderr after write.
Patrick Mezard <pmezard@gmail.com>
parents: 3989
diff changeset
250 # stderr may be buffered under win32 when redirected to files,
6ea8a3b805ee Flush stderr after write.
Patrick Mezard <pmezard@gmail.com>
parents: 3989
diff changeset
251 # including stdout.
6ea8a3b805ee Flush stderr after write.
Patrick Mezard <pmezard@gmail.com>
parents: 3989
diff changeset
252 if not sys.stderr.closed: sys.stderr.flush()
1989
0541768fa558 ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1985
diff changeset
253 except IOError, inst:
0541768fa558 ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1985
diff changeset
254 if inst.errno != errno.EPIPE:
0541768fa558 ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1985
diff changeset
255 raise
565
9a80418646dd [PATCH] Make ui.warn write to stderr
mpm@selenic.com
parents: 515
diff changeset
256
1837
6f67a4c93493 make ui flush output. this makes error happen if printing to /dev/full.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1637
diff changeset
257 def flush(self):
2013
65634e1038dd Fix error on Windows if "hg log | more" exits.
Eung-Ju Park <eungju@gmail.com>
parents: 2003
diff changeset
258 try: sys.stdout.flush()
65634e1038dd Fix error on Windows if "hg log | more" exits.
Eung-Ju Park <eungju@gmail.com>
parents: 2003
diff changeset
259 except: pass
65634e1038dd Fix error on Windows if "hg log | more" exits.
Eung-Ju Park <eungju@gmail.com>
parents: 2003
diff changeset
260 try: sys.stderr.flush()
65634e1038dd Fix error on Windows if "hg log | more" exits.
Eung-Ju Park <eungju@gmail.com>
parents: 2003
diff changeset
261 except: pass
1837
6f67a4c93493 make ui flush output. this makes error happen if printing to /dev/full.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1637
diff changeset
262
5337
8c5ef3b87cb1 Don't try to determine interactivity if ui() called with interactive=False.
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5154
diff changeset
263 def _readline(self, prompt=''):
5036
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
264 if self.isatty():
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
265 try:
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
266 # magically add command line editing support, where
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
267 # available
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
268 import readline
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
269 # force demandimport to really load the module
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
270 readline.read_history_file
7496
0a27d0db256d issue1419: catch strange readline import error on windows
Brendan Cully <brendan@kublai.com>
parents: 7320
diff changeset
271 # windows sometimes raises something other than ImportError
0a27d0db256d issue1419: catch strange readline import error on windows
Brendan Cully <brendan@kublai.com>
parents: 7320
diff changeset
272 except Exception:
5036
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
273 pass
5613
2e76e5a23c2b workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
parents: 5337
diff changeset
274 line = raw_input(prompt)
2e76e5a23c2b workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
parents: 5337
diff changeset
275 # When stdin is in binary mode on Windows, it can cause
2e76e5a23c2b workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
parents: 5337
diff changeset
276 # raw_input() to emit an extra trailing carriage return
2e76e5a23c2b workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
parents: 5337
diff changeset
277 if os.linesep == '\r\n' and line and line[-1] == '\r':
2e76e5a23c2b workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
parents: 5337
diff changeset
278 line = line[:-1]
2e76e5a23c2b workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
parents: 5337
diff changeset
279 return line
5036
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
280
5751
bc475d1f74ca prompt: kill matchflags
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5709
diff changeset
281 def prompt(self, msg, pat=None, default="y"):
bc475d1f74ca prompt: kill matchflags
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5709
diff changeset
282 """Prompt user with msg, read response, and ensure it matches pat
bc475d1f74ca prompt: kill matchflags
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5709
diff changeset
283
bc475d1f74ca prompt: kill matchflags
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5709
diff changeset
284 If not interactive -- the default is returned
bc475d1f74ca prompt: kill matchflags
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5709
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285 """
7320
8dca507e56ce ui: log non-interactive default response to stdout when verbose
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 6862
diff changeset
286 if not self.interactive:
8dca507e56ce ui: log non-interactive default response to stdout when verbose
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 6862
diff changeset
287 self.note(msg, ' ', default, "\n")
8dca507e56ce ui: log non-interactive default response to stdout when verbose
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 6862
diff changeset
288 return default
5671
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
289 while True:
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
290 try:
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
291 r = self._readline(msg + ' ')
5709
9dc26941020b ui: allow default when prompting
Matt Mackall <mpm@selenic.com>
parents: 5696
diff changeset
292 if not r:
9dc26941020b ui: allow default when prompting
Matt Mackall <mpm@selenic.com>
parents: 5696
diff changeset
293 return default
5751
bc475d1f74ca prompt: kill matchflags
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5709
diff changeset
294 if not pat or re.match(pat, r):
5671
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Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
295 return r
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
296 else:
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
297 self.write(_("unrecognized response\n"))
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
298 except EOFError:
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
299 raise util.Abort(_('response expected'))
5036
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
300
2281
7761597b5da3 prompt user for http authentication info
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2206
diff changeset
301 def getpass(self, prompt=None, default=None):
7761597b5da3 prompt user for http authentication info
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2206
diff changeset
302 if not self.interactive: return default
7798
57fee79e5588 catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents: 7600
diff changeset
303 try:
57fee79e5588 catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents: 7600
diff changeset
304 return getpass.getpass(prompt or _('password: '))
57fee79e5588 catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents: 7600
diff changeset
305 except EOFError:
57fee79e5588 catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents: 7600
diff changeset
306 raise util.Abort(_('response expected'))
207
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
307 def status(self, *msg):
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
308 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
309 def warn(self, *msg):
565
9a80418646dd [PATCH] Make ui.warn write to stderr
mpm@selenic.com
parents: 515
diff changeset
310 self.write_err(*msg)
207
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
311 def note(self, *msg):
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
312 if self.verbose: self.write(*msg)
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
313 def debug(self, *msg):
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
314 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
315 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
316 (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
317 text=True)
1984
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
318 try:
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
319 f = os.fdopen(fd, "w")
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
320 f.write(text)
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
321 f.close()
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
322
5660
3c80ecdc1bcd Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents: 5613
diff changeset
323 editor = self.geteditor()
207
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
324
1984
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
325 util.system("%s \"%s\"" % (editor, name),
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
326 environ={'HGUSER': user},
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
327 onerr=util.Abort, errprefix=_("edit failed"))
608
d2994b5298fb Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents: 565
diff changeset
328
1984
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
329 f = open(name)
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
330 t = f.read()
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
331 f.close()
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
332 t = re.sub("(?m)^HG:.*\n", "", t)
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
333 finally:
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
334 os.unlink(name)
662
b55a78595ef6 Pass username to hgeditor, remove temporary file
Radoslaw "AstralStorm" Szkodzinski <astralstorm@gorzow.mm.pl>
parents: 613
diff changeset
335
207
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
336 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
337
2335
f0680b2d1d64 add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2293
diff changeset
338 def print_exc(self):
f0680b2d1d64 add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2293
diff changeset
339 '''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
340 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
341 printed.'''
f0680b2d1d64 add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2293
diff changeset
342 if self.traceback:
f0680b2d1d64 add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2293
diff changeset
343 traceback.print_exc()
f0680b2d1d64 add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2293
diff changeset
344 return self.traceback
5660
3c80ecdc1bcd Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents: 5613
diff changeset
345
3c80ecdc1bcd Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents: 5613
diff changeset
346 def geteditor(self):
3c80ecdc1bcd Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents: 5613
diff changeset
347 '''return editor to use'''
3c80ecdc1bcd Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents: 5613
diff changeset
348 return (os.environ.get("HGEDITOR") or
3c80ecdc1bcd Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents: 5613
diff changeset
349 self.config("ui", "editor") or
3c80ecdc1bcd Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents: 5613
diff changeset
350 os.environ.get("VISUAL") or
3c80ecdc1bcd Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents: 5613
diff changeset
351 os.environ.get("EDITOR", "vi"))