Mercurial > public > mercurial-scm > hg

annotate mercurial/ui.py @ 8940:01ada7b1861d

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ui.prompt: Show prompt and selection in non-interactive mode ui.prompt was completely silent in non-interactive mode, unless in verbose mode. It is fine that it chooses the default automatically, but it is confusing that the message and prompt shown interactively can't be found in scripted tests. The prompt and selection is now .write'ed instead of .note'ed.
author Mads Kiilerich <mads@kiilerich.com>
date Sun, 21 Jun 2009 03:13:38 +0200
parents 3fa92c618624
children 86b4a9b0ddda
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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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 of the
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6 # GNU General Public License version 2, 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, socket, sys, tempfile, traceback
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10 import config, 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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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._reportuntrusted = True
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20 self._ocfg = config.config() # overlay
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21 self._tcfg = config.config() # trusted
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22 self._ucfg = config.config() # untrusted
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23 self._trustusers = set()
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24 self._trustgroups = set()
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25
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26 if src:
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27 self._tcfg = src._tcfg.copy()
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28 self._ucfg = src._ucfg.copy()
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29 self._ocfg = src._ocfg.copy()
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30 self._trustusers = src._trustusers.copy()
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31 self._trustgroups = src._trustgroups.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
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38 def copy(self):
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39 return self.__class__(self)
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40
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41 def _is_trusted(self, fp, f):
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42 st = util.fstat(fp)
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43 if util.isowner(st):
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44 return True
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45
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46 tusers, tgroups = self._trustusers, self._trustgroups
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47 if '*' in tusers or '*' in tgroups:
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48 return True
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49
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50 user = util.username(st.st_uid)
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51 group = util.groupname(st.st_gid)
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52 if user in tusers or group in tgroups or user == util.username():
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53 return True
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54
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55 if self._reportuntrusted:
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56 self.warn(_('Not trusting file %s from untrusted '
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57 'user %s, group %s\n') % (f, user, group))
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58 return False
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59
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60 def readconfig(self, filename, root=None, trust=False,
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61 sections=None, remap=None):
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62 try:
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63 fp = open(filename)
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64 except IOError:
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65 if not sections: # ignore unless we were looking for something
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66 return
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67 raise
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68
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69 cfg = config.config()
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70 trusted = sections or trust or self._is_trusted(fp, filename)
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71
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72 try:
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73 cfg.read(filename, fp, sections=sections, remap=remap)
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74 except error.ConfigError, inst:
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75 if trusted:
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76 raise
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77 self.warn(_("Ignored: %s\n") % str(inst))
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78
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79 if trusted:
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80 self._tcfg.update(cfg)
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81 self._tcfg.update(self._ocfg)
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82 self._ucfg.update(cfg)
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83 self._ucfg.update(self._ocfg)
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84
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85 if root is None:
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86 root = os.path.expanduser('~')
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87 self.fixconfig(root=root)
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88
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89 def fixconfig(self, root=None):
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90 # translate paths relative to root (or home) into absolute paths
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91 root = root or os.getcwd()
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92 for c in self._tcfg, self._ucfg, self._ocfg:
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93 for n, p in c.items('paths'):
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94 if p and "://" not in p and not os.path.isabs(p):
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95 c.set("paths", n, os.path.normpath(os.path.join(root, p)))
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96
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97 # update ui options
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98 self.debugflag = self.configbool('ui', 'debug')
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99 self.verbose = self.debugflag or self.configbool('ui', 'verbose')
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100 self.quiet = not self.debugflag and self.configbool('ui', 'quiet')
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101 if self.verbose and self.quiet:
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102 self.quiet = self.verbose = False
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103 self._reportuntrusted = self.configbool("ui", "report_untrusted", True)
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104 self._traceback = self.configbool('ui', 'traceback', False)
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105
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106 # update trust information
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107 self._trustusers.update(self.configlist('trusted', 'users'))
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108 self._trustgroups.update(self.configlist('trusted', 'groups'))
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109
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110 def setconfig(self, section, name, value):
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111 for cfg in (self._ocfg, self._tcfg, self._ucfg):
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112 cfg.set(section, name, value)
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113 self.fixconfig()
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114
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115 def _data(self, untrusted):
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116 return untrusted and self._ucfg or self._tcfg
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117
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118 def configsource(self, section, name, untrusted=False):
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119 return self._data(untrusted).source(section, name) or 'none'
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120
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121 def config(self, section, name, default=None, untrusted=False):
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122 value = self._data(untrusted).get(section, name, default)
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123 if self.debugflag and not untrusted and self._reportuntrusted:
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124 uvalue = self._ucfg.get(section, name)
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125 if uvalue is not None and uvalue != value:
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126 self.debug(_("ignoring untrusted configuration option "
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127 "%s.%s = %s\n") % (section, name, uvalue))
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128 return value
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129
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130 def configbool(self, section, name, default=False, untrusted=False):
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131 v = self.config(section, name, None, untrusted)
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132 if v is None:
8144
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
133 return default
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
134 if v.lower() not in _booleans:
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
135 raise error.ConfigError(_("%s.%s not a boolean ('%s')")
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
136 % (section, name, v))
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
137 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
138
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
139 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
140 """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
141 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
142 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
143 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
144 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
145 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
146 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
147
4487
1b5b98837bb5 ui: Rename has_config to has_section.
Bryan O'Sullivan <bos@serpentine.com>
parents: 4258
diff changeset
148 def has_section(self, section, untrusted=False):
2343
af81d8770620 add ui.has_config method.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2335
diff changeset
149 '''tell whether section exists in config.'''
8199
e9f90e5989d9 ui: _get_cdata -> _data
Matt Mackall <mpm@selenic.com>
parents: 8198
diff changeset
150 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
151
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
152 def configitems(self, section, untrusted=False):
8199
e9f90e5989d9 ui: _get_cdata -> _data
Matt Mackall <mpm@selenic.com>
parents: 8198
diff changeset
153 items = self._data(untrusted).items(section)
8204
797586be575d ui: report_untrusted fixes
Matt Mackall <mpm@selenic.com>
parents: 8203
diff changeset
154 if self.debugflag and not untrusted and self._reportuntrusted:
8222
d30a21594812 more whitespace cleanup and some other style nits
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8220
diff changeset
155 for k, v in self._ucfg.items(section):
8203
3377fa11af67 ui: privatize cdata vars
Matt Mackall <mpm@selenic.com>
parents: 8202
diff changeset
156 if self._tcfg.get(section, k) != v:
8204
797586be575d ui: report_untrusted fixes
Matt Mackall <mpm@selenic.com>
parents: 8203
diff changeset
157 self.debug(_("ignoring untrusted configuration option "
8144
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
158 "%s.%s = %s\n") % (section, k, v))
fca54469480e ui: introduce new config parser
Matt Mackall <mpm@selenic.com>
parents: 8143
diff changeset
159 return items
285
5a1e6d27f399 ui: add configuration file support
mpm@selenic.com
parents: 249
diff changeset
160
3552
9b52239dc740 save settings from untrusted config files in a separate configparser
Alexis S. L. Carvalho <alexis@cecm.usp.br>
parents: 3551
diff changeset
161 def walkconfig(self, untrusted=False):
8203
3377fa11af67 ui: privatize cdata vars
Matt Mackall <mpm@selenic.com>
parents: 8202
diff changeset
162 cfg = self._data(untrusted)
3377fa11af67 ui: privatize cdata vars
Matt Mackall <mpm@selenic.com>
parents: 8202
diff changeset
163 for section in cfg.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
164 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
165 yield section, name, str(value).replace('\n', '\\n')
1028
25e7ea0f2cff Add commands.debugconfig.
Bryan O'Sullivan <bos@serpentine.com>
parents: 981
diff changeset
166
608
d2994b5298fb Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents: 565
diff changeset
167 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
168 """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
169
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
170 Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
171 and stop searching if one of these is set.
6862
7192876ac329 ui: add an option to prompt for the username when it isn't provided
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 6762
diff changeset
172 If not found and ui.askusername is True, ask the user, else use
7192876ac329 ui: add an option to prompt for the username when it isn't provided
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 6762
diff changeset
173 ($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
174 """
c577689006fa Adapted behaviour of ui.username() to documentation and mention it explicitly:
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1984
diff changeset
175 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
176 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
177 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
178 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
179 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
180 if user is None and self.configbool("ui", "askusername"):
7600
f7739cf3833c lowercase prompts
Martin Geisler <mg@daimi.au.dk>
parents: 7497
diff changeset
181 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
182 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
183 try:
98f2507c5551 only print a warning when no username is specified
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 3678
diff changeset
184 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
185 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
186 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
187 pass
78a0dd93db0b Abort on empty username so specifying a username can be forced.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 3984
diff changeset
188 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
189 raise util.Abort(_("Please specify a username."))
6351
eed0a6a05096 ui: disallow newlines in usernames (issue1034)
Matt Mackall <mpm@selenic.com>
parents: 6333
diff changeset
190 if "\n" in user:
7470
1d58c0491d5e use repr() instead of backticks
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 7320
diff changeset
191 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
192 return user
608
d2994b5298fb Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents: 565
diff changeset
193
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
194 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
195 """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
196 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
197 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
198
8196
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
199 def _path(self, loc):
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
200 p = self.config('paths', loc)
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
201 if p and '%%' in p:
8642
2ed353a413b1 ui: fix two bugs in %% warning
Matt Mackall <mpm@selenic.com>
parents: 8538
diff changeset
202 self.warn('(deprecated \'%%\' in path %s=%s from %s)\n' %
8196
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
203 (loc, p, self.configsource('paths', loc)))
8197
d94f17c27505 ui: simplify fixconfig
Matt Mackall <mpm@selenic.com>
parents: 8196
diff changeset
204 p = p.replace('%%', '%')
8196
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
205 return p
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
206
2494
73ac95671788 push, outgoing, bundle: fall back to "default" if "default-push" not defined
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2470
diff changeset
207 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
208 """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
209 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
210 return loc
622ee75cb4c9 Directory names take precedence over symbolic names consistently.
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1882
diff changeset
211
8196
b7c85a809a54 ui: fix-up and warn about deprecated %%
Matt Mackall <mpm@selenic.com>
parents: 8193
diff changeset
212 path = self._path(loc)
2495
4a2a4d988ead make ui.expandpath better with default path.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2494
diff changeset
213 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
214 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
215 return path or loc
506
1f81ebff98c9 [PATCH] Add ui.expandpath command
mpm@selenic.com
parents: 350
diff changeset
216
3737
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
217 def pushbuffer(self):
8202
4746113269c7 ui: buffers -> _buffers
Matt Mackall <mpm@selenic.com>
parents: 8201
diff changeset
218 self._buffers.append([])
3737
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
219
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
220 def popbuffer(self):
8202
4746113269c7 ui: buffers -> _buffers
Matt Mackall <mpm@selenic.com>
parents: 8201
diff changeset
221 return "".join(self._buffers.pop())
3737
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
222
207
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
223 def write(self, *args):
8202
4746113269c7 ui: buffers -> _buffers
Matt Mackall <mpm@selenic.com>
parents: 8201
diff changeset
224 if self._buffers:
4746113269c7 ui: buffers -> _buffers
Matt Mackall <mpm@selenic.com>
parents: 8201
diff changeset
225 self._buffers[-1].extend([str(a) for a in args])
3737
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
226 else:
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
227 for a in args:
9f5c46c50118 add a simple nested buffering scheme to ui
Matt Mackall <mpm@selenic.com>
parents: 3721
diff changeset
228 sys.stdout.write(str(a))
565
9a80418646dd [PATCH] Make ui.warn write to stderr
mpm@selenic.com
parents: 515
diff changeset
229
9a80418646dd [PATCH] Make ui.warn write to stderr
mpm@selenic.com
parents: 515
diff changeset
230 def write_err(self, *args):
1989
0541768fa558 ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1985
diff changeset
231 try:
0541768fa558 ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1985
diff changeset
232 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
233 for a in args:
0541768fa558 ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1985
diff changeset
234 sys.stderr.write(str(a))
4023
6ea8a3b805ee Flush stderr after write.
Patrick Mezard <pmezard@gmail.com>
parents: 3989
diff changeset
235 # stderr may be buffered under win32 when redirected to files,
6ea8a3b805ee Flush stderr after write.
Patrick Mezard <pmezard@gmail.com>
parents: 3989
diff changeset
236 # including stdout.
6ea8a3b805ee Flush stderr after write.
Patrick Mezard <pmezard@gmail.com>
parents: 3989
diff changeset
237 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
238 except IOError, inst:
0541768fa558 ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1985
diff changeset
239 if inst.errno != errno.EPIPE:
0541768fa558 ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 1985
diff changeset
240 raise
565
9a80418646dd [PATCH] Make ui.warn write to stderr
mpm@selenic.com
parents: 515
diff changeset
241
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
242 def flush(self):
2013
65634e1038dd Fix error on Windows if "hg log | more" exits.
Eung-Ju Park <eungju@gmail.com>
parents: 2003
diff changeset
243 try: sys.stdout.flush()
65634e1038dd Fix error on Windows if "hg log | more" exits.
Eung-Ju Park <eungju@gmail.com>
parents: 2003
diff changeset
244 except: pass
65634e1038dd Fix error on Windows if "hg log | more" exits.
Eung-Ju Park <eungju@gmail.com>
parents: 2003
diff changeset
245 try: sys.stderr.flush()
65634e1038dd Fix error on Windows if "hg log | more" exits.
Eung-Ju Park <eungju@gmail.com>
parents: 2003
diff changeset
246 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
247
8208
32a2a1e244f1 ui: make interactive a method
Matt Mackall <mpm@selenic.com>
parents: 8206
diff changeset
248 def interactive(self):
8538
6419bc7b3d9c ui: honor interactive=off even if isatty()
Patrick Mezard <pmezard@gmail.com>
parents: 8527
diff changeset
249 i = self.configbool("ui", "interactive", None)
6419bc7b3d9c ui: honor interactive=off even if isatty()
Patrick Mezard <pmezard@gmail.com>
parents: 8527
diff changeset
250 if i is None:
6419bc7b3d9c ui: honor interactive=off even if isatty()
Patrick Mezard <pmezard@gmail.com>
parents: 8527
diff changeset
251 return sys.stdin.isatty()
6419bc7b3d9c ui: honor interactive=off even if isatty()
Patrick Mezard <pmezard@gmail.com>
parents: 8527
diff changeset
252 return i
8208
32a2a1e244f1 ui: make interactive a method
Matt Mackall <mpm@selenic.com>
parents: 8206
diff changeset
253
5337
8c5ef3b87cb1 Don't try to determine interactivity if ui() called with interactive=False.
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 5154
diff changeset
254 def _readline(self, prompt=''):
8208
32a2a1e244f1 ui: make interactive a method
Matt Mackall <mpm@selenic.com>
parents: 8206
diff changeset
255 if sys.stdin.isatty():
5036
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
256 try:
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
257 # 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
258 # available
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
259 import readline
ca0d02222d6a ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents: 4729
diff changeset
260 # 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
261 readline.read_history_file
7496
0a27d0db256d issue1419: catch strange readline import error on windows
Brendan Cully <brendan@kublai.com>
parents: 7320
diff changeset
262 # 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
263 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
264 pass
5613
2e76e5a23c2b workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
parents: 5337
diff changeset
265 line = raw_input(prompt)
2e76e5a23c2b workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
parents: 5337
diff changeset
266 # 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
267 # 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
268 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
269 line = line[:-1]
2e76e5a23c2b workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
parents: 5337
diff changeset
270 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
271
8259
98acfd1d2b08 ui: replace regexp pattern with sequence of choices
Steve Borho <steve@borho.org>
parents: 8225
diff changeset
272 def prompt(self, msg, choices=None, default="y"):
98acfd1d2b08 ui: replace regexp pattern with sequence of choices
Steve Borho <steve@borho.org>
parents: 8225
diff changeset
273 """Prompt user with msg, read response, and ensure it matches
98acfd1d2b08 ui: replace regexp pattern with sequence of choices
Steve Borho <steve@borho.org>
parents: 8225
diff changeset
274 one of the provided choices. choices is a sequence of acceptable
98acfd1d2b08 ui: replace regexp pattern with sequence of choices
Steve Borho <steve@borho.org>
parents: 8225
diff changeset
275 responses with the format: ('&None', 'E&xec', 'Sym&link')
98acfd1d2b08 ui: replace regexp pattern with sequence of choices
Steve Borho <steve@borho.org>
parents: 8225
diff changeset
276 No sequence implies no response checking. Responses are case
98acfd1d2b08 ui: replace regexp pattern with sequence of choices
Steve Borho <steve@borho.org>
parents: 8225
diff changeset
277 insensitive. If ui is not interactive, the default is returned.
5751
bc475d1f74ca prompt: kill matchflags
Kirill Smelkov <kirr@mns.spb.ru>
parents: 5709
diff changeset
278 """
8208
32a2a1e244f1 ui: make interactive a method
Matt Mackall <mpm@selenic.com>
parents: 8206
diff changeset
279 if not self.interactive():
8940
01ada7b1861d ui.prompt: Show prompt and selection in non-interactive mode
Mads Kiilerich <mads@kiilerich.com>
parents: 8657
diff changeset
280 self.write(msg, ' ', default, "\n")
7320
8dca507e56ce ui: log non-interactive default response to stdout when verbose
Peter Arrenbrecht <peter.arrenbrecht@gmail.com>
parents: 6862
diff changeset
281 return default
5671
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
282 while True:
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
283 try:
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
284 r = self._readline(msg + ' ')
5709
9dc26941020b ui: allow default when prompting
Matt Mackall <mpm@selenic.com>
parents: 5696
diff changeset
285 if not r:
9dc26941020b ui: allow default when prompting
Matt Mackall <mpm@selenic.com>
parents: 5696
diff changeset
286 return default
8259
98acfd1d2b08 ui: replace regexp pattern with sequence of choices
Steve Borho <steve@borho.org>
parents: 8225
diff changeset
287 if not choices:
5671
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
288 return r
8259
98acfd1d2b08 ui: replace regexp pattern with sequence of choices
Steve Borho <steve@borho.org>
parents: 8225
diff changeset
289 resps = [s[s.index('&')+1].lower() for s in choices]
98acfd1d2b08 ui: replace regexp pattern with sequence of choices
Steve Borho <steve@borho.org>
parents: 8225
diff changeset
290 if r.lower() in resps:
98acfd1d2b08 ui: replace regexp pattern with sequence of choices
Steve Borho <steve@borho.org>
parents: 8225
diff changeset
291 return r.lower()
5671
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
292 else:
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
293 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
294 except EOFError:
b5605d88dc27 Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents: 5337
diff changeset
295 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
296
2281
7761597b5da3 prompt user for http authentication info
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2206
diff changeset
297 def getpass(self, prompt=None, default=None):
8208
32a2a1e244f1 ui: make interactive a method
Matt Mackall <mpm@selenic.com>
parents: 8206
diff changeset
298 if not self.interactive(): return default
7798
57fee79e5588 catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents: 7600
diff changeset
299 try:
57fee79e5588 catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents: 7600
diff changeset
300 return getpass.getpass(prompt or _('password: '))
57fee79e5588 catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents: 7600
diff changeset
301 except EOFError:
57fee79e5588 catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents: 7600
diff changeset
302 raise util.Abort(_('response expected'))
207
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
303 def status(self, *msg):
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
304 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
305 def warn(self, *msg):
565
9a80418646dd [PATCH] Make ui.warn write to stderr
mpm@selenic.com
parents: 515
diff changeset
306 self.write_err(*msg)
207
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
307 def note(self, *msg):
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
308 if self.verbose: self.write(*msg)
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
309 def debug(self, *msg):
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
310 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
311 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
312 (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
313 text=True)
1984
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
314 try:
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
315 f = os.fdopen(fd, "w")
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
316 f.write(text)
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
317 f.close()
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
318
5660
3c80ecdc1bcd Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents: 5613
diff changeset
319 editor = self.geteditor()
207
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
320
1984
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
321 util.system("%s \"%s\"" % (editor, name),
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
322 environ={'HGUSER': user},
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
323 onerr=util.Abort, errprefix=_("edit failed"))
608
d2994b5298fb Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents: 565
diff changeset
324
1984
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
325 f = open(name)
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
326 t = f.read()
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
327 f.close()
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
328 finally:
df7436f439a0 Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents: 1983
diff changeset
329 os.unlink(name)
662
b55a78595ef6 Pass username to hgeditor, remove temporary file
Radoslaw "AstralStorm" Szkodzinski <astralstorm@gorzow.mm.pl>
parents: 613
diff changeset
330
207
ec327cf0d3a9 Move ui class to its own module
mpm@selenic.com
parents:
diff changeset
331 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
332
8206
cce63ef1045b ui: print_exc() -> traceback()
Matt Mackall <mpm@selenic.com>
parents: 8205
diff changeset
333 def traceback(self):
2335
f0680b2d1d64 add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2293
diff changeset
334 '''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
335 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
336 printed.'''
8205
00736cd2702a ui: traceback -> _traceback
Matt Mackall <mpm@selenic.com>
parents: 8204
diff changeset
337 if self._traceback:
2335
f0680b2d1d64 add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2293
diff changeset
338 traceback.print_exc()
8205
00736cd2702a ui: traceback -> _traceback
Matt Mackall <mpm@selenic.com>
parents: 8204
diff changeset
339 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
340
3c80ecdc1bcd Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents: 5613
diff changeset
341 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
342 '''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
343 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
344 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
345 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
346 os.environ.get("EDITOR", "vi"))