Mercurial > hg > mercurial-crew-with-dirclash
annotate mercurial/ui.py @ 2013:65634e1038dd
Fix error on Windows if "hg log | more" exits.
author | Eung-Ju Park <eungju@gmail.com> |
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date | Tue, 28 Mar 2006 09:24:29 -0800 |
parents | 62647394e368 |
children | e3280d350792 |
rev | line source |
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207 | 1 # ui.py - user interface bits for mercurial |
2 # | |
3 # Copyright 2005 Matt Mackall <mpm@selenic.com> | |
4 # | |
5 # This software may be used and distributed according to the terms | |
6 # of the GNU General Public License, incorporated herein by reference. | |
7 | |
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8 import ConfigParser |
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9 from i18n import gettext as _ |
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10 from demandload import * |
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11 demandload(globals(), "errno os re socket sys tempfile util") |
207 | 12 |
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13 class ui(object): |
207 | 14 def __init__(self, verbose=False, debug=False, quiet=False, |
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15 interactive=True, parentui=None): |
960 | 16 self.overlay = {} |
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17 if parentui is None: |
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18 # this is the parent of all ui children |
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19 self.parentui = None |
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20 self.cdata = ConfigParser.SafeConfigParser() |
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21 self.readconfig(util.rcpath()) |
285 | 22 |
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23 self.quiet = self.configbool("ui", "quiet") |
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24 self.verbose = self.configbool("ui", "verbose") |
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25 self.debugflag = self.configbool("ui", "debug") |
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26 self.interactive = self.configbool("ui", "interactive", True) |
285 | 27 |
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28 self.updateopts(verbose, debug, quiet, interactive) |
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29 self.diffcache = None |
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30 else: |
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31 # parentui may point to an ui object which is already a child |
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32 self.parentui = parentui.parentui or parentui |
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33 parent_cdata = self.parentui.cdata |
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34 self.cdata = ConfigParser.SafeConfigParser(parent_cdata.defaults()) |
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35 # make interpolation work |
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36 for section in parent_cdata.sections(): |
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37 self.cdata.add_section(section) |
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38 for name, value in parent_cdata.items(section, raw=True): |
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39 self.cdata.set(section, name, value) |
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40 |
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41 def __getattr__(self, key): |
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42 return getattr(self.parentui, key) |
1071 | 43 |
44 def updateopts(self, verbose=False, debug=False, quiet=False, | |
45 interactive=True): | |
285 | 46 self.quiet = (self.quiet or quiet) and not verbose and not debug |
47 self.verbose = (self.verbose or verbose) or debug | |
48 self.debugflag = (self.debugflag or debug) | |
49 self.interactive = (self.interactive and interactive) | |
50 | |
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51 def readconfig(self, fn, root=None): |
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52 if isinstance(fn, basestring): |
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53 fn = [fn] |
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54 for f in fn: |
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55 try: |
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56 self.cdata.read(f) |
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57 except ConfigParser.ParsingError, inst: |
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58 raise util.Abort(_("Failed to parse %s\n%s") % (f, inst)) |
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59 # translate paths relative to root (or home) into absolute paths |
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60 if root is None: |
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61 root = os.path.expanduser('~') |
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62 for name, path in self.configitems("paths"): |
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63 if path and path.find("://") == -1 and not os.path.isabs(path): |
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64 self.cdata.set("paths", name, os.path.join(root, path)) |
337 | 65 |
960 | 66 def setconfig(self, section, name, val): |
67 self.overlay[(section, name)] = val | |
68 | |
69 def config(self, section, name, default=None): | |
70 if self.overlay.has_key((section, name)): | |
71 return self.overlay[(section, name)] | |
72 if self.cdata.has_option(section, name): | |
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73 try: |
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74 return self.cdata.get(section, name) |
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75 except ConfigParser.InterpolationError, inst: |
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76 raise util.Abort(_("Error in configuration:\n%s") % inst) |
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77 if self.parentui is None: |
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78 return default |
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79 else: |
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80 return self.parentui.config(section, name, default) |
285 | 81 |
960 | 82 def configbool(self, section, name, default=False): |
83 if self.overlay.has_key((section, name)): | |
84 return self.overlay[(section, name)] | |
85 if self.cdata.has_option(section, name): | |
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86 try: |
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87 return self.cdata.getboolean(section, name) |
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88 except ConfigParser.InterpolationError, inst: |
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89 raise util.Abort(_("Error in configuration:\n%s") % inst) |
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90 if self.parentui is None: |
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91 return default |
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92 else: |
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93 return self.parentui.configbool(section, name, default) |
285 | 94 |
95 def configitems(self, section): | |
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96 items = {} |
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97 if self.parentui is not None: |
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98 items = dict(self.parentui.configitems(section)) |
285 | 99 if self.cdata.has_section(section): |
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100 try: |
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101 items.update(dict(self.cdata.items(section))) |
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102 except ConfigParser.InterpolationError, inst: |
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103 raise util.Abort(_("Error in configuration:\n%s") % inst) |
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104 x = items.items() |
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105 x.sort() |
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106 return x |
285 | 107 |
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108 def walkconfig(self, seen=None): |
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109 if seen is None: |
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110 seen = {} |
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111 for (section, name), value in self.overlay.iteritems(): |
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112 yield section, name, value |
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113 seen[section, name] = 1 |
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114 for section in self.cdata.sections(): |
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115 for name, value in self.cdata.items(section): |
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116 if (section, name) in seen: continue |
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117 yield section, name, value.replace('\n', '\\n') |
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118 seen[section, name] = 1 |
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119 if self.parentui is not None: |
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120 for parent in self.parentui.walkconfig(seen): |
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121 yield parent |
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122 |
1071 | 123 def extensions(self): |
124 return self.configitems("extensions") | |
125 | |
2003 | 126 def hgignorefiles(self): |
127 result = [] | |
128 cfgitems = self.configitems("ui") | |
129 for key, value in cfgitems: | |
130 if key == 'ignore' or key.startswith('ignore.'): | |
131 path = os.path.expanduser(value) | |
132 result.append(path) | |
133 return result | |
134 | |
1637 | 135 def diffopts(self): |
136 if self.diffcache: | |
137 return self.diffcache | |
138 ret = { 'showfunc' : True, 'ignorews' : False} | |
139 for x in self.configitems("diff"): | |
140 k = x[0].lower() | |
141 v = x[1] | |
142 if v: | |
143 v = v.lower() | |
144 if v == 'true': | |
145 value = True | |
146 else: | |
147 value = False | |
148 ret[k] = value | |
149 self.diffcache = ret | |
150 return ret | |
151 | |
608
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152 def username(self): |
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153 """Return default username to be used in commits. |
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154 |
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155 Searched in this order: $HGUSER, [ui] section of hgrcs, $EMAIL |
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156 and stop searching if one of these is set. |
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157 Abort if found username is an empty string to force specifying |
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158 the commit user elsewhere, e.g. with line option or repo hgrc. |
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159 If not found, use $LOGNAME or $USERNAME +"@full.hostname". |
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160 """ |
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161 user = os.environ.get("HGUSER") |
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162 if user is None: |
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163 user = self.config("ui", "username") |
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164 if user is None: |
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165 user = os.environ.get("EMAIL") |
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166 if user is None: |
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167 user = os.environ.get("LOGNAME") or os.environ.get("USERNAME") |
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168 if user: |
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169 user = "%s@%s" % (user, socket.getfqdn()) |
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170 if not user: |
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171 raise util.Abort(_("Please specify a username.")) |
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172 return user |
608
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Add username/merge/editor to .hgrc
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173 |
1129
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174 def shortuser(self, user): |
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175 """Return a short representation of a user name or email address.""" |
1903
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176 if not self.verbose: user = util.shortuser(user) |
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177 return user |
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178 |
1893
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179 def expandpath(self, loc): |
1892
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180 """Return repository location relative to cwd or from [paths]""" |
1893
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181 if loc.find("://") != -1 or os.path.exists(loc): |
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182 return loc |
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183 |
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184 return self.config("paths", loc, loc) |
506 | 185 |
207 | 186 def write(self, *args): |
187 for a in args: | |
188 sys.stdout.write(str(a)) | |
565 | 189 |
190 def write_err(self, *args): | |
1989
0541768fa558
ignore EPIPE in ui.err_write
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
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1985
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191 try: |
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192 if not sys.stdout.closed: sys.stdout.flush() |
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193 for a in args: |
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194 sys.stderr.write(str(a)) |
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195 except IOError, inst: |
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196 if inst.errno != errno.EPIPE: |
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parents:
1985
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197 raise |
565 | 198 |
1837
6f67a4c93493
make ui flush output. this makes error happen if printing to /dev/full.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
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199 def flush(self): |
2013
65634e1038dd
Fix error on Windows if "hg log | more" exits.
Eung-Ju Park <eungju@gmail.com>
parents:
2003
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200 try: sys.stdout.flush() |
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201 except: pass |
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202 try: sys.stderr.flush() |
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2003
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203 except: pass |
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parents:
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204 |
207 | 205 def readline(self): |
206 return sys.stdin.readline()[:-1] | |
1062 | 207 def prompt(self, msg, pat, default="y"): |
207 | 208 if not self.interactive: return default |
209 while 1: | |
210 self.write(msg, " ") | |
211 r = self.readline() | |
212 if re.match(pat, r): | |
213 return r | |
214 else: | |
1402
9d2c2e6b32b5
i18n part2: use '_' for all strings who are part of the user interface
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
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1400
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215 self.write(_("unrecognized response\n")) |
207 | 216 def status(self, *msg): |
217 if not self.quiet: self.write(*msg) | |
234
3427806d5ab9
ui.warn can use more than one argument like the other ui methods.
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218 def warn(self, *msg): |
565 | 219 self.write_err(*msg) |
207 | 220 def note(self, *msg): |
221 if self.verbose: self.write(*msg) | |
222 def debug(self, *msg): | |
223 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
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224 def edit(self, text, user): |
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1983
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225 (fd, name) = tempfile.mkstemp(prefix="hg-editor-", suffix=".txt") |
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226 try: |
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227 f = os.fdopen(fd, "w") |
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228 f.write(text) |
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229 f.close() |
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230 |
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231 editor = (os.environ.get("HGEDITOR") or |
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232 self.config("ui", "editor") or |
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1983
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233 os.environ.get("EDITOR", "vi")) |
207 | 234 |
1984
df7436f439a0
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parents:
1983
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235 util.system("%s \"%s\"" % (editor, name), |
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1983
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236 environ={'HGUSER': user}, |
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237 onerr=util.Abort, errprefix=_("edit failed")) |
608
d2994b5298fb
Add username/merge/editor to .hgrc
Matt Mackall <mpm@selenic.com>
parents:
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238 |
1984
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239 f = open(name) |
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240 t = f.read() |
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241 f.close() |
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1983
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242 t = re.sub("(?m)^HG:.*\n", "", t) |
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1983
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243 finally: |
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Improved ui.edit():
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1983
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244 os.unlink(name) |
662
b55a78595ef6
Pass username to hgeditor, remove temporary file
Radoslaw "AstralStorm" Szkodzinski <astralstorm@gorzow.mm.pl>
parents:
613
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245 |
207 | 246 return t |