Mercurial > hg
annotate mercurial/ui.py @ 14517:5a931246afc5
test-copy2: add case for moving a missing file
author | Adrian Buehlmann <adrian@cadifra.com> |
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date | Thu, 02 Jun 2011 19:43:17 +0200 |
parents | 76f295eaed86 |
children | 4e1ccd4c2b6d |
rev | line source |
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207 | 1 # ui.py - user interface bits for mercurial |
2 # | |
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3 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> |
207 | 4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
207 | 7 |
3891 | 8 from i18n import _ |
8656 | 9 import errno, getpass, os, socket, sys, tempfile, traceback |
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10 import config, scmutil, util, error |
207 | 11 |
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12 class ui(object): |
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13 def __init__(self, src=None): |
8202 | 14 self._buffers = [] |
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15 self.quiet = self.verbose = self.debugflag = self.tracebackflag = False |
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16 self._reportuntrusted = True |
8203 | 17 self._ocfg = config.config() # overlay |
18 self._tcfg = config.config() # trusted | |
19 self._ucfg = config.config() # untrusted | |
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20 self._trustusers = set() |
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21 self._trustgroups = set() |
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22 |
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23 if src: |
8203 | 24 self._tcfg = src._tcfg.copy() |
25 self._ucfg = src._ucfg.copy() | |
26 self._ocfg = src._ocfg.copy() | |
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27 self._trustusers = src._trustusers.copy() |
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28 self._trustgroups = src._trustgroups.copy() |
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29 self.environ = src.environ |
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30 self.fixconfig() |
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31 else: |
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32 # shared read-only environment |
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33 self.environ = os.environ |
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34 # we always trust global config files |
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35 for f in scmutil.rcpath(): |
8200 | 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 |
8204 | 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 |
8200 | 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 |
8139 | 68 |
8203 | 69 cfg = config.config() |
8200 | 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 self.plain(): |
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80 for k in ('debug', 'fallbackencoding', 'quiet', 'slash', |
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81 'logtemplate', 'style', |
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82 'traceback', 'verbose'): |
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83 if k in cfg['ui']: |
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84 del cfg['ui'][k] |
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85 for k, v in cfg.items('defaults'): |
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86 del cfg['defaults'][k] |
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87 # Don't remove aliases from the configuration if in the exceptionlist |
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88 if self.plain('alias'): |
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89 for k, v in cfg.items('alias'): |
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90 del cfg['alias'][k] |
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91 |
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92 if trusted: |
8203 | 93 self._tcfg.update(cfg) |
94 self._tcfg.update(self._ocfg) | |
95 self._ucfg.update(cfg) | |
96 self._ucfg.update(self._ocfg) | |
8139 | 97 |
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98 if root is None: |
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99 root = os.path.expanduser('~') |
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100 self.fixconfig(root=root) |
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101 |
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102 def fixconfig(self, root=None, section=None): |
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103 if section in (None, 'paths'): |
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104 # expand vars and ~ |
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105 # translate paths relative to root (or home) into absolute paths |
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106 root = root or os.getcwd() |
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107 for c in self._tcfg, self._ucfg, self._ocfg: |
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108 for n, p in c.items('paths'): |
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109 if not p: |
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110 continue |
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111 if '%%' in p: |
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112 self.warn(_("(deprecated '%%' in path %s=%s from %s)\n") |
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113 % (n, p, self.configsource('paths', n))) |
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114 p = p.replace('%%', '%') |
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115 p = util.expandpath(p) |
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116 if not util.hasscheme(p) and not os.path.isabs(p): |
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117 p = os.path.normpath(os.path.join(root, p)) |
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118 c.set("paths", n, p) |
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119 |
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120 if section in (None, 'ui'): |
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121 # update ui options |
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122 self.debugflag = self.configbool('ui', 'debug') |
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123 self.verbose = self.debugflag or self.configbool('ui', 'verbose') |
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124 self.quiet = not self.debugflag and self.configbool('ui', 'quiet') |
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125 if self.verbose and self.quiet: |
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126 self.quiet = self.verbose = False |
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127 self._reportuntrusted = self.debugflag or self.configbool("ui", |
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128 "report_untrusted", True) |
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129 self.tracebackflag = self.configbool('ui', 'traceback', False) |
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130 |
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131 if section in (None, 'trusted'): |
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132 # update trust information |
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133 self._trustusers.update(self.configlist('trusted', 'users')) |
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134 self._trustgroups.update(self.configlist('trusted', 'groups')) |
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135 |
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136 def setconfig(self, section, name, value, overlay=True): |
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137 if overlay: |
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138 self._ocfg.set(section, name, value) |
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139 self._tcfg.set(section, name, value) |
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140 self._ucfg.set(section, name, value) |
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141 self.fixconfig(section=section) |
960 | 142 |
8199 | 143 def _data(self, untrusted): |
8203 | 144 return untrusted and self._ucfg or self._tcfg |
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145 |
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146 def configsource(self, section, name, untrusted=False): |
8199 | 147 return self._data(untrusted).source(section, name) or 'none' |
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148 |
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149 def config(self, section, name, default=None, untrusted=False): |
8199 | 150 value = self._data(untrusted).get(section, name, default) |
8204 | 151 if self.debugflag and not untrusted and self._reportuntrusted: |
8203 | 152 uvalue = self._ucfg.get(section, name) |
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153 if uvalue is not None and uvalue != value: |
8204 | 154 self.debug(_("ignoring untrusted configuration option " |
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155 "%s.%s = %s\n") % (section, name, uvalue)) |
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156 return value |
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157 |
13238 | 158 def configpath(self, section, name, default=None, untrusted=False): |
159 'get a path config item, expanded relative to config file' | |
160 v = self.config(section, name, default, untrusted) | |
161 if not os.path.isabs(v) or "://" not in v: | |
162 src = self.configsource(section, name, untrusted) | |
163 if ':' in src: | |
164 base = os.path.dirname(src.rsplit(':')) | |
165 v = os.path.join(base, os.path.expanduser(v)) | |
166 return v | |
167 | |
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168 def configbool(self, section, name, default=False, untrusted=False): |
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169 """parse a configuration element as a boolean |
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170 |
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171 >>> u = ui(); s = 'foo' |
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172 >>> u.setconfig(s, 'true', 'yes') |
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173 >>> u.configbool(s, 'true') |
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174 True |
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175 >>> u.setconfig(s, 'false', 'no') |
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176 >>> u.configbool(s, 'false') |
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177 False |
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178 >>> u.configbool(s, 'unknown') |
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179 False |
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180 >>> u.configbool(s, 'unknown', True) |
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181 True |
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182 >>> u.setconfig(s, 'invalid', 'somevalue') |
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183 >>> u.configbool(s, 'invalid') |
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184 Traceback (most recent call last): |
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185 ... |
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186 ConfigError: foo.invalid is not a boolean ('somevalue') |
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187 """ |
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188 |
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189 v = self.config(section, name, None, untrusted) |
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190 if v is None: |
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191 return default |
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192 if isinstance(v, bool): |
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193 return v |
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194 b = util.parsebool(v) |
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195 if b is None: |
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196 raise error.ConfigError(_("%s.%s is not a boolean ('%s')") |
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197 % (section, name, v)) |
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198 return b |
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199 |
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200 def configint(self, section, name, default=None, untrusted=False): |
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201 """parse a configuration element as an integer |
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202 |
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203 >>> u = ui(); s = 'foo' |
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204 >>> u.setconfig(s, 'int1', '42') |
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205 >>> u.configint(s, 'int1') |
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206 42 |
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207 >>> u.setconfig(s, 'int2', '-42') |
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208 >>> u.configint(s, 'int2') |
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209 -42 |
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210 >>> u.configint(s, 'unknown', 7) |
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211 7 |
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212 >>> u.setconfig(s, 'invalid', 'somevalue') |
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213 >>> u.configint(s, 'invalid') |
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214 Traceback (most recent call last): |
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215 ... |
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216 ConfigError: foo.invalid is not an integer ('somevalue') |
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217 """ |
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218 |
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219 v = self.config(section, name, None, untrusted) |
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220 if v is None: |
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221 return default |
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222 try: |
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223 return int(v) |
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224 except ValueError: |
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225 raise error.ConfigError(_("%s.%s is not an integer ('%s')") |
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226 % (section, name, v)) |
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227 |
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228 def configlist(self, section, name, default=None, untrusted=False): |
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229 """parse a configuration element as a list of comma/space separated |
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230 strings |
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231 |
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232 >>> u = ui(); s = 'foo' |
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233 >>> u.setconfig(s, 'list1', 'this,is "a small" ,test') |
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234 >>> u.configlist(s, 'list1') |
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235 ['this', 'is', 'a small', 'test'] |
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236 """ |
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237 |
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238 def _parse_plain(parts, s, offset): |
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239 whitespace = False |
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240 while offset < len(s) and (s[offset].isspace() or s[offset] == ','): |
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241 whitespace = True |
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242 offset += 1 |
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243 if offset >= len(s): |
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244 return None, parts, offset |
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245 if whitespace: |
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246 parts.append('') |
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247 if s[offset] == '"' and not parts[-1]: |
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248 return _parse_quote, parts, offset + 1 |
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249 elif s[offset] == '"' and parts[-1][-1] == '\\': |
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250 parts[-1] = parts[-1][:-1] + s[offset] |
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251 return _parse_plain, parts, offset + 1 |
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252 parts[-1] += s[offset] |
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253 return _parse_plain, parts, offset + 1 |
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254 |
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255 def _parse_quote(parts, s, offset): |
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256 if offset < len(s) and s[offset] == '"': # "" |
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257 parts.append('') |
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258 offset += 1 |
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259 while offset < len(s) and (s[offset].isspace() or |
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260 s[offset] == ','): |
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261 offset += 1 |
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262 return _parse_plain, parts, offset |
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263 |
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264 while offset < len(s) and s[offset] != '"': |
11036 | 265 if (s[offset] == '\\' and offset + 1 < len(s) |
266 and s[offset + 1] == '"'): | |
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267 offset += 1 |
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268 parts[-1] += '"' |
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269 else: |
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270 parts[-1] += s[offset] |
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271 offset += 1 |
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272 |
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273 if offset >= len(s): |
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274 real_parts = _configlist(parts[-1]) |
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275 if not real_parts: |
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276 parts[-1] = '"' |
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277 else: |
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278 real_parts[0] = '"' + real_parts[0] |
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279 parts = parts[:-1] |
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280 parts.extend(real_parts) |
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281 return None, parts, offset |
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282 |
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283 offset += 1 |
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284 while offset < len(s) and s[offset] in [' ', ',']: |
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285 offset += 1 |
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286 |
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287 if offset < len(s): |
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288 if offset + 1 == len(s) and s[offset] == '"': |
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289 parts[-1] += '"' |
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290 offset += 1 |
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291 else: |
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292 parts.append('') |
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293 else: |
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294 return None, parts, offset |
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295 |
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296 return _parse_plain, parts, offset |
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297 |
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298 def _configlist(s): |
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299 s = s.rstrip(' ,') |
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300 if not s: |
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301 return [] |
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302 parser, parts, offset = _parse_plain, [''], 0 |
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303 while parser: |
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304 parser, parts, offset = parser(parts, s, offset) |
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305 return parts |
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306 |
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307 result = self.config(section, name, untrusted=untrusted) |
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308 if result is None: |
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309 result = default or [] |
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310 if isinstance(result, basestring): |
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311 result = _configlist(result.lstrip(' ,\n')) |
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312 if result is None: |
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313 result = default or [] |
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314 return result |
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315 |
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316 def has_section(self, section, untrusted=False): |
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317 '''tell whether section exists in config.''' |
8199 | 318 return section in self._data(untrusted) |
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319 |
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320 def configitems(self, section, untrusted=False): |
8199 | 321 items = self._data(untrusted).items(section) |
8204 | 322 if self.debugflag and not untrusted and self._reportuntrusted: |
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323 for k, v in self._ucfg.items(section): |
8203 | 324 if self._tcfg.get(section, k) != v: |
8204 | 325 self.debug(_("ignoring untrusted configuration option " |
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326 "%s.%s = %s\n") % (section, k, v)) |
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327 return items |
285 | 328 |
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329 def walkconfig(self, untrusted=False): |
8203 | 330 cfg = self._data(untrusted) |
331 for section in cfg.sections(): | |
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332 for name, value in self.configitems(section, untrusted): |
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333 yield section, name, value |
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334 |
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335 def plain(self, feature=None): |
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336 '''is plain mode active? |
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337 |
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338 Plain mode means that all configuration variables which affect |
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339 the behavior and output of Mercurial should be |
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340 ignored. Additionally, the output should be stable, |
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341 reproducible and suitable for use in scripts or applications. |
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342 |
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343 The only way to trigger plain mode is by setting either the |
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344 `HGPLAIN' or `HGPLAINEXCEPT' environment variables. |
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345 |
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346 The return value can either be |
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347 - False if HGPLAIN is not set, or feature is in HGPLAINEXCEPT |
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348 - True otherwise |
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349 ''' |
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350 if 'HGPLAIN' not in os.environ and 'HGPLAINEXCEPT' not in os.environ: |
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351 return False |
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352 exceptions = os.environ.get('HGPLAINEXCEPT', '').strip().split(',') |
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353 if feature and exceptions: |
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354 return feature not in exceptions |
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355 return True |
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356 |
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357 def username(self): |
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358 """Return default username to be used in commits. |
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359 |
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360 Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL |
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361 and stop searching if one of these is set. |
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362 If not found and ui.askusername is True, ask the user, else use |
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363 ($LOGNAME or $USER or $LNAME or $USERNAME) + "@full.hostname". |
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364 """ |
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365 user = os.environ.get("HGUSER") |
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366 if user is None: |
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|
367 user = self.config("ui", "username") |
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|
368 if user is not None: |
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|
369 user = os.path.expandvars(user) |
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370 if user is None: |
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|
371 user = os.environ.get("EMAIL") |
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|
372 if user is None and self.configbool("ui", "askusername"): |
7600 | 373 user = self.prompt(_("enter a commit username:"), default=None) |
9613
c63c336ee2f7
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|
374 if user is None and not self.interactive(): |
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375 try: |
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|
376 user = '%s@%s' % (util.getuser(), socket.getfqdn()) |
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377 self.warn(_("No username found, using '%s' instead\n") % user) |
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378 except KeyError: |
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379 pass |
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|
380 if not user: |
9786
951730b2b8ba
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|
381 raise util.Abort(_('no username supplied (see "hg help config")')) |
6351
eed0a6a05096
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changeset
|
382 if "\n" in user: |
7470
1d58c0491d5e
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changeset
|
383 raise util.Abort(_("username %s contains a newline\n") % repr(user)) |
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Adapted behaviour of ui.username() to documentation and mention it explicitly:
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|
384 return user |
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d2994b5298fb
Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents:
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diff
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|
385 |
1129
ee4f60abad93
Move generating short username to display in hg/hgweb annotate to ui module.
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386 def shortuser(self, user): |
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387 """Return a short representation of a user name or email address.""" |
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388 if not self.verbose: |
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389 user = util.shortuser(user) |
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390 return user |
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391 |
2494
73ac95671788
push, outgoing, bundle: fall back to "default" if "default-push" not defined
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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392 def expandpath(self, loc, default=None): |
1892
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Directory names take precedence over symbolic names consistently.
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393 """Return repository location relative to cwd or from [paths]""" |
14076
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parents:
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394 if util.hasscheme(loc) or os.path.isdir(os.path.join(loc, '.hg')): |
1892
622ee75cb4c9
Directory names take precedence over symbolic names consistently.
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395 return loc |
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|
396 |
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7285b2824fb7
ui.paths: expand paths directly in fixconfig (issue2373)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
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|
397 path = self.config('paths', loc) |
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4a2a4d988ead
make ui.expandpath better with default path.
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parents:
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|
398 if not path and default is not None: |
12662
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ui.paths: expand paths directly in fixconfig (issue2373)
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parents:
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|
399 path = self.config('paths', default) |
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Fix ui.expandpath problem and broken test introduced by 4a2a4d988ead.
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400 return path or loc |
506 | 401 |
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402 def pushbuffer(self): |
8202 | 403 self._buffers.append([]) |
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404 |
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405 def popbuffer(self, labeled=False): |
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406 '''pop the last buffer and return the buffered output |
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407 |
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408 If labeled is True, any labels associated with buffered |
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409 output will be handled. By default, this has no effect |
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410 on the output returned, but extensions and GUI tools may |
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411 handle this argument and returned styled output. If output |
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412 is being buffered so it can be captured and parsed or |
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413 processed, labeled should not be set to True. |
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414 ''' |
8202 | 415 return "".join(self._buffers.pop()) |
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416 |
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417 def write(self, *args, **opts): |
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418 '''write args to output |
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419 |
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420 By default, this method simply writes to the buffer or stdout, |
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421 but extensions or GUI tools may override this method, |
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422 write_err(), popbuffer(), and label() to style output from |
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423 various parts of hg. |
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424 |
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425 An optional keyword argument, "label", can be passed in. |
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426 This should be a string containing label names separated by |
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427 space. Label names take the form of "topic.type". For example, |
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428 ui.debug() issues a label of "ui.debug". |
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429 |
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430 When labeling output for a specific command, a label of |
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431 "cmdname.type" is recommended. For example, status issues |
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432 a label of "status.modified" for modified files. |
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433 ''' |
8202 | 434 if self._buffers: |
435 self._buffers[-1].extend([str(a) for a in args]) | |
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|
436 else: |
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|
437 for a in args: |
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|
438 sys.stdout.write(str(a)) |
565 | 439 |
10815
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|
440 def write_err(self, *args, **opts): |
1989
0541768fa558
ignore EPIPE in ui.err_write
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parents:
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diff
changeset
|
441 try: |
10421
452b6195e94c
ui: look before you leap on sys.stderr.closed (and look nicer)
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parents:
10383
diff
changeset
|
442 if not getattr(sys.stdout, 'closed', False): |
10282
08a0f04b56bd
many, many trivial check-code fixups
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parents:
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|
443 sys.stdout.flush() |
1989
0541768fa558
ignore EPIPE in ui.err_write
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parents:
1985
diff
changeset
|
444 for a in args: |
0541768fa558
ignore EPIPE in ui.err_write
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parents:
1985
diff
changeset
|
445 sys.stderr.write(str(a)) |
4023
6ea8a3b805ee
Flush stderr after write.
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parents:
3989
diff
changeset
|
446 # stderr may be buffered under win32 when redirected to files, |
6ea8a3b805ee
Flush stderr after write.
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parents:
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|
447 # including stdout. |
10421
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parents:
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changeset
|
448 if not getattr(sys.stderr, 'closed', False): |
10282
08a0f04b56bd
many, many trivial check-code fixups
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parents:
10264
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changeset
|
449 sys.stderr.flush() |
1989
0541768fa558
ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1985
diff
changeset
|
450 except IOError, inst: |
11416
caf10970950e
ui: ignore EIO in write_err
Mads Kiilerich <mads@kiilerich.com>
parents:
11325
diff
changeset
|
451 if inst.errno not in (errno.EPIPE, errno.EIO): |
1989
0541768fa558
ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents:
1985
diff
changeset
|
452 raise |
565 | 453 |
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
|
454 def flush(self): |
2013
65634e1038dd
Fix error on Windows if "hg log | more" exits.
Eung-Ju Park <eungju@gmail.com>
parents:
2003
diff
changeset
|
455 try: sys.stdout.flush() |
65634e1038dd
Fix error on Windows if "hg log | more" exits.
Eung-Ju Park <eungju@gmail.com>
parents:
2003
diff
changeset
|
456 except: pass |
65634e1038dd
Fix error on Windows if "hg log | more" exits.
Eung-Ju Park <eungju@gmail.com>
parents:
2003
diff
changeset
|
457 try: sys.stderr.flush() |
65634e1038dd
Fix error on Windows if "hg log | more" exits.
Eung-Ju Park <eungju@gmail.com>
parents:
2003
diff
changeset
|
458 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
|
459 |
8208
32a2a1e244f1
ui: make interactive a method
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parents:
8206
diff
changeset
|
460 def interactive(self): |
11325
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|
461 '''is interactive input allowed? |
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|
462 |
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|
463 An interactive session is a session where input can be reasonably read |
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|
464 from `sys.stdin'. If this function returns false, any attempt to read |
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|
465 from stdin should fail with an error, unless a sensible default has been |
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|
466 specified. |
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|
467 |
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|
468 Interactiveness is triggered by the value of the `ui.interactive' |
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|
469 configuration variable or - if it is unset - when `sys.stdin' points |
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|
470 to a terminal device. |
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|
471 |
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472 This function refers to input only; for output, see `ui.formatted()'. |
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473 ''' |
8538
6419bc7b3d9c
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|
474 i = self.configbool("ui", "interactive", None) |
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ui: honor interactive=off even if isatty()
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|
475 if i is None: |
14515
76f295eaed86
util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents:
14373
diff
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|
476 # some environments replace stdin without implementing isatty |
76f295eaed86
util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents:
14373
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|
477 # usually those are non-interactive |
76f295eaed86
util: add helper function isatty(fd) to check for tty-ness
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parents:
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|
478 return util.isatty(sys.stdin) |
10077
89617aacb495
make ui.interactive() return false in case stdin lacks isatty
Ronny Pfannschmidt <Ronny.Pfannschmidt@gmx.de>
parents:
9887
diff
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|
479 |
8538
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480 return i |
8208
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|
481 |
12689
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|
482 def termwidth(self): |
c52c629ce19e
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parents:
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483 '''how wide is the terminal in columns? |
c52c629ce19e
termwidth: move to ui.ui from util
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|
484 ''' |
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|
485 if 'COLUMNS' in os.environ: |
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termwidth: move to ui.ui from util
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parents:
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|
486 try: |
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487 return int(os.environ['COLUMNS']) |
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parents:
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|
488 except ValueError: |
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parents:
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|
489 pass |
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parents:
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diff
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|
490 return util.termwidth() |
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parents:
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diff
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|
491 |
11324
cdf6d861b207
ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11311
diff
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|
492 def formatted(self): |
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493 '''should formatted output be used? |
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494 |
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|
495 It is often desirable to format the output to suite the output medium. |
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496 Examples of this are truncating long lines or colorizing messages. |
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497 However, this is not often not desirable when piping output into other |
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|
498 utilities, e.g. `grep'. |
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|
499 |
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|
500 Formatted output is triggered by the value of the `ui.formatted' |
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|
501 configuration variable or - if it is unset - when `sys.stdout' points |
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parents:
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|
502 to a terminal device. Please note that `ui.formatted' should be |
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|
503 considered an implementation detail; it is not intended for use outside |
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|
504 Mercurial or its extensions. |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
505 |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
506 This function refers to output only; for input, see `ui.interactive()'. |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
507 This function always returns false when in plain mode, see `ui.plain()'. |
22a737306ba5
ui: document the formatted(), interactive() & plain() functions.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11324
diff
changeset
|
508 ''' |
11324
cdf6d861b207
ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11311
diff
changeset
|
509 if self.plain(): |
cdf6d861b207
ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11311
diff
changeset
|
510 return False |
cdf6d861b207
ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11311
diff
changeset
|
511 |
cdf6d861b207
ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11311
diff
changeset
|
512 i = self.configbool("ui", "formatted", None) |
cdf6d861b207
ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11311
diff
changeset
|
513 if i is None: |
14515
76f295eaed86
util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents:
14373
diff
changeset
|
514 # some environments replace stdout without implementing isatty |
76f295eaed86
util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents:
14373
diff
changeset
|
515 # usually those are non-interactive |
76f295eaed86
util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents:
14373
diff
changeset
|
516 return util.isatty(sys.stdout) |
11324
cdf6d861b207
ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11311
diff
changeset
|
517 |
cdf6d861b207
ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11311
diff
changeset
|
518 return i |
cdf6d861b207
ui: add ui.formatted configuration variable and accessor function.
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
11311
diff
changeset
|
519 |
5337
8c5ef3b87cb1
Don't try to determine interactivity if ui() called with interactive=False.
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5154
diff
changeset
|
520 def _readline(self, prompt=''): |
14515
76f295eaed86
util: add helper function isatty(fd) to check for tty-ness
Idan Kamara <idankk86@gmail.com>
parents:
14373
diff
changeset
|
521 if util.isatty(sys.stdin): |
5036
ca0d02222d6a
ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents:
4729
diff
changeset
|
522 try: |
ca0d02222d6a
ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents:
4729
diff
changeset
|
523 # 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
|
524 # available |
ca0d02222d6a
ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents:
4729
diff
changeset
|
525 import readline |
ca0d02222d6a
ui: get readline and prompt to behave better depending on interactivity
Bryan O'Sullivan <bos@serpentine.com>
parents:
4729
diff
changeset
|
526 # 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
|
527 readline.read_history_file |
7496
0a27d0db256d
issue1419: catch strange readline import error on windows
Brendan Cully <brendan@kublai.com>
parents:
7320
diff
changeset
|
528 # 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
|
529 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
|
530 pass |
5613
2e76e5a23c2b
workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
parents:
5337
diff
changeset
|
531 line = raw_input(prompt) |
2e76e5a23c2b
workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
parents:
5337
diff
changeset
|
532 # 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
|
533 # 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
|
534 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
|
535 line = line[:-1] |
2e76e5a23c2b
workaround for raw_input() on Windows
Steve Borho <steve@borho.org>
parents:
5337
diff
changeset
|
536 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
|
537 |
9048
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
538 def prompt(self, msg, default="y"): |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
539 """Prompt user with msg, read response. |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
540 If ui is not interactive, the default is returned. |
5751 | 541 """ |
8208
32a2a1e244f1
ui: make interactive a method
Matt Mackall <mpm@selenic.com>
parents:
8206
diff
changeset
|
542 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
|
543 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
|
544 return default |
9048
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
545 try: |
13774
1ce0e80799c0
ui: label prompts, default to yellow prompts
Martin Geisler <mg@lazybytes.net>
parents:
13576
diff
changeset
|
546 r = self._readline(self.label(msg, 'ui.prompt') + ' ') |
9048
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
547 if not r: |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
548 return default |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
549 return r |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
550 except EOFError: |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
551 raise util.Abort(_('response expected')) |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
552 |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
553 def promptchoice(self, msg, choices, default=0): |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
554 """Prompt user with msg, read response, and ensure it matches |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
555 one of the provided choices. The index of the choice is returned. |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
556 choices is a sequence of acceptable responses with the format: |
9312
c5f0825c1dbb
kill trailing whitespace
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
9153
diff
changeset
|
557 ('&None', 'E&xec', 'Sym&link') Responses are case insensitive. |
9048
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
558 If ui is not interactive, the default is returned. |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
559 """ |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
560 resps = [s[s.index('&')+1].lower() for s in choices] |
5671
b5605d88dc27
Make ui.prompt repeat on "unrecognized response" again (issue897)
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5337
diff
changeset
|
561 while True: |
9048
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
562 r = self.prompt(msg, resps[default]) |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
563 if r.lower() in resps: |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
564 return resps.index(r.lower()) |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
565 self.write(_("unrecognized response\n")) |
86b4a9b0ddda
ui: extract choice from prompt
Simon Heimberg <simohe@besonet.ch>
parents:
8940
diff
changeset
|
566 |
2281
7761597b5da3
prompt user for http authentication info
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2206
diff
changeset
|
567 def getpass(self, prompt=None, default=None): |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
568 if not self.interactive(): |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
569 return default |
7798
57fee79e5588
catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents:
7600
diff
changeset
|
570 try: |
57fee79e5588
catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents:
7600
diff
changeset
|
571 return getpass.getpass(prompt or _('password: ')) |
57fee79e5588
catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents:
7600
diff
changeset
|
572 except EOFError: |
57fee79e5588
catch CTRL-D at password prompt
Steve Borho <steve@borho.org>
parents:
7600
diff
changeset
|
573 raise util.Abort(_('response expected')) |
10815
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
574 def status(self, *msg, **opts): |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
575 '''write status message to output (if ui.quiet is False) |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
576 |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
577 This adds an output label of "ui.status". |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
578 ''' |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
579 if not self.quiet: |
10815
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
580 opts['label'] = opts.get('label', '') + ' ui.status' |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
581 self.write(*msg, **opts) |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
582 def warn(self, *msg, **opts): |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
583 '''write warning message to output (stderr) |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
584 |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
585 This adds an output label of "ui.warning". |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
586 ''' |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
587 opts['label'] = opts.get('label', '') + ' ui.warning' |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
588 self.write_err(*msg, **opts) |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
589 def note(self, *msg, **opts): |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
590 '''write note to output (if ui.verbose is True) |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
591 |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
592 This adds an output label of "ui.note". |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
593 ''' |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
594 if self.verbose: |
10815
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
595 opts['label'] = opts.get('label', '') + ' ui.note' |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
596 self.write(*msg, **opts) |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
597 def debug(self, *msg, **opts): |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
598 '''write debug message to output (if ui.debugflag is True) |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
599 |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
600 This adds an output label of "ui.debug". |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
601 ''' |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
602 if self.debugflag: |
10815
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
603 opts['label'] = opts.get('label', '') + ' ui.debug' |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
604 self.write(*msg, **opts) |
1983
ae12a81549a7
Pass correct username as $HGUSER to hgeditor if "commit -u" is used.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1951
diff
changeset
|
605 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
|
606 (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
|
607 text=True) |
1984
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
608 try: |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
609 f = os.fdopen(fd, "w") |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
610 f.write(text) |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
611 f.close() |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
612 |
5660
3c80ecdc1bcd
Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents:
5613
diff
changeset
|
613 editor = self.geteditor() |
207 | 614 |
1984
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
615 util.system("%s \"%s\"" % (editor, name), |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
616 environ={'HGUSER': user}, |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
617 onerr=util.Abort, errprefix=_("edit failed")) |
608
d2994b5298fb
Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents:
565
diff
changeset
|
618 |
1984
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
619 f = open(name) |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
620 t = f.read() |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
621 f.close() |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
622 finally: |
df7436f439a0
Improved ui.edit():
Thomas Arendsen Hein <thomas@intevation.de>
parents:
1983
diff
changeset
|
623 os.unlink(name) |
662
b55a78595ef6
Pass username to hgeditor, remove temporary file
Radoslaw "AstralStorm" Szkodzinski <astralstorm@gorzow.mm.pl>
parents:
613
diff
changeset
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624 |
207 | 625 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
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626 |
9851
9e7b2c49d25d
Make it possible to debug failed hook imports via use of --traceback
Bryan O'Sullivan <bos@serpentine.com>
parents:
9786
diff
changeset
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627 def traceback(self, exc=None): |
2335
f0680b2d1d64
add ui.print_exc(), make all traceback printing central.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2293
diff
changeset
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628 '''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
|
629 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
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630 printed.''' |
9851
9e7b2c49d25d
Make it possible to debug failed hook imports via use of --traceback
Bryan O'Sullivan <bos@serpentine.com>
parents:
9786
diff
changeset
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631 if self.tracebackflag: |
9e7b2c49d25d
Make it possible to debug failed hook imports via use of --traceback
Bryan O'Sullivan <bos@serpentine.com>
parents:
9786
diff
changeset
|
632 if exc: |
9e7b2c49d25d
Make it possible to debug failed hook imports via use of --traceback
Bryan O'Sullivan <bos@serpentine.com>
parents:
9786
diff
changeset
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633 traceback.print_exception(exc[0], exc[1], exc[2]) |
9e7b2c49d25d
Make it possible to debug failed hook imports via use of --traceback
Bryan O'Sullivan <bos@serpentine.com>
parents:
9786
diff
changeset
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634 else: |
9e7b2c49d25d
Make it possible to debug failed hook imports via use of --traceback
Bryan O'Sullivan <bos@serpentine.com>
parents:
9786
diff
changeset
|
635 traceback.print_exc() |
9e7b2c49d25d
Make it possible to debug failed hook imports via use of --traceback
Bryan O'Sullivan <bos@serpentine.com>
parents:
9786
diff
changeset
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636 return self.tracebackflag |
5660
3c80ecdc1bcd
Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents:
5613
diff
changeset
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637 |
3c80ecdc1bcd
Use VISUAL in addition to EDITOR when choosing the editor to use.
Osku Salerma <osku@iki.fi>
parents:
5613
diff
changeset
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638 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
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639 '''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
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640 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
|
641 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
|
642 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
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643 os.environ.get("EDITOR", "vi")) |
9153 | 644 |
645 def progress(self, topic, pos, item="", unit="", total=None): | |
646 '''show a progress message | |
647 | |
648 With stock hg, this is simply a debug message that is hidden | |
649 by default, but with extensions or GUI tools it may be | |
650 visible. 'topic' is the current operation, 'item' is a | |
651 non-numeric marker of the current position (ie the currently | |
652 in-process file), 'pos' is the current numeric position (ie | |
9398
3fb8c6dbeeec
ui: fix NameError in ui.progress due to unit/units typo
Brodie Rao <me+hg@dackz.net>
parents:
9312
diff
changeset
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653 revision, bytes, etc.), unit is a corresponding unit label, |
9153 | 654 and total is the highest expected pos. |
655 | |
10425
f8a9de664a1c
ui.progress: clarify termination requirement
Augie Fackler <durin42@gmail.com>
parents:
10383
diff
changeset
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656 Multiple nested topics may be active at a time. |
f8a9de664a1c
ui.progress: clarify termination requirement
Augie Fackler <durin42@gmail.com>
parents:
10383
diff
changeset
|
657 |
f8a9de664a1c
ui.progress: clarify termination requirement
Augie Fackler <durin42@gmail.com>
parents:
10383
diff
changeset
|
658 All topics should be marked closed by setting pos to None at |
f8a9de664a1c
ui.progress: clarify termination requirement
Augie Fackler <durin42@gmail.com>
parents:
10383
diff
changeset
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659 termination. |
9153 | 660 ''' |
661 | |
13031
3da456d0c885
code style: prefer 'is' and 'is not' tests with singletons
Martin Geisler <mg@aragost.com>
parents:
12764
diff
changeset
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662 if pos is None or not self.debugflag: |
9153 | 663 return |
664 | |
9398
3fb8c6dbeeec
ui: fix NameError in ui.progress due to unit/units typo
Brodie Rao <me+hg@dackz.net>
parents:
9312
diff
changeset
|
665 if unit: |
3fb8c6dbeeec
ui: fix NameError in ui.progress due to unit/units typo
Brodie Rao <me+hg@dackz.net>
parents:
9312
diff
changeset
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666 unit = ' ' + unit |
9153 | 667 if item: |
668 item = ' ' + item | |
669 | |
670 if total: | |
671 pct = 100.0 * pos / total | |
10220
500d09be7ace
ui: display progress with decimal notation
Patrick Mezard <pmezard@gmail.com>
parents:
9851
diff
changeset
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672 self.debug('%s:%s %s/%s%s (%4.2f%%)\n' |
9398
3fb8c6dbeeec
ui: fix NameError in ui.progress due to unit/units typo
Brodie Rao <me+hg@dackz.net>
parents:
9312
diff
changeset
|
673 % (topic, item, pos, total, unit, pct)) |
9153 | 674 else: |
9749
1b1b33ae5a24
Related to Issue919: ui.progress, apparently unused before now, is busted.
Jesse Glick <jesse.glick@sun.com>
parents:
9613
diff
changeset
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675 self.debug('%s:%s %s%s\n' % (topic, item, pos, unit)) |
10815
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
676 |
11984 | 677 def log(self, service, message): |
678 '''hook for logging facility extensions | |
679 | |
680 service should be a readily-identifiable subsystem, which will | |
681 allow filtering. | |
682 message should be a newline-terminated string to log. | |
683 ''' | |
684 pass | |
685 | |
10815
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
686 def label(self, msg, label): |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
687 '''style msg based on supplied label |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
688 |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
689 Like ui.write(), this just returns msg unchanged, but extensions |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
690 and GUI tools can override it to allow styling output without |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
691 writing it. |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
692 |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
693 ui.write(s, 'label') is equivalent to |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
694 ui.write(ui.label(s, 'label')). |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
695 ''' |
32b213b9b22c
ui: add ui.write() output labeling API
Brodie Rao <brodie@bitheap.org>
parents:
10567
diff
changeset
|
696 return msg |