annotate mercurial/color.py @ 31499:31d2ddfd338c

color: sync text attributes and buffered text output on Windows (issue5508) I originally noticed that log output wasn't being colored after 3a4c0905f357, but there were other complications too. With a bunch of untracked files, only the first 1K of characters were colored pink, and the rest were normal white. A single modified file at the top would also be colored pink. Line buffering and full buffering are treated as the same thing in Windows [1], meaning the stream is either buffered or not. I can't find any explicit documentation to say stdout is unbuffered by default when attached to a console (but some internet postings indicated that is the case[2]). Therefore, it seems that explicit flushes are better than just not reopening stdout. NB: pager is now on by default, and needs to be disabled to see any color on Windows. [1] https://msdn.microsoft.com/en-us/library/86cebhfs(v=vs.140).aspx [2] https://sourceforge.net/p/mingw/mailman/message/27121137/
author Matt Harbison <matt_harbison@yahoo.com>
date Sun, 19 Mar 2017 12:44:45 -0400
parents df0a0734304a
children 43d6ef658874
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1 # utility for color output for Mercurial commands
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2 #
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3 # Copyright (C) 2007 Kevin Christen <kevin.christen@gmail.com> and other
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 from __future__ import absolute_import
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9
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10 from .i18n import _
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11
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12 from . import (
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13 encoding,
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14 pycompat,
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15 util
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16 )
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17
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18 try:
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19 import curses
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20 # Mapping from effect name to terminfo attribute name (or raw code) or
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21 # color number. This will also force-load the curses module.
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22 _baseterminfoparams = {
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23 'none': (True, 'sgr0', ''),
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24 'standout': (True, 'smso', ''),
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25 'underline': (True, 'smul', ''),
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26 'reverse': (True, 'rev', ''),
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27 'inverse': (True, 'rev', ''),
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28 'blink': (True, 'blink', ''),
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29 'dim': (True, 'dim', ''),
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30 'bold': (True, 'bold', ''),
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31 'invisible': (True, 'invis', ''),
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32 'italic': (True, 'sitm', ''),
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33 'black': (False, curses.COLOR_BLACK, ''),
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34 'red': (False, curses.COLOR_RED, ''),
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35 'green': (False, curses.COLOR_GREEN, ''),
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36 'yellow': (False, curses.COLOR_YELLOW, ''),
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37 'blue': (False, curses.COLOR_BLUE, ''),
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38 'magenta': (False, curses.COLOR_MAGENTA, ''),
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39 'cyan': (False, curses.COLOR_CYAN, ''),
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40 'white': (False, curses.COLOR_WHITE, ''),
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41 }
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42 except ImportError:
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43 curses = None
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44 _baseterminfoparams = {}
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45
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46 # allow the extensions to change the default
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47 _enabledbydefault = False
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48
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49 # start and stop parameters for effects
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50 _effects = {
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51 'none': 0,
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52 'black': 30,
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53 'red': 31,
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54 'green': 32,
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55 'yellow': 33,
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56 'blue': 34,
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57 'magenta': 35,
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58 'cyan': 36,
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59 'white': 37,
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60 'bold': 1,
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61 'italic': 3,
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62 'underline': 4,
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63 'inverse': 7,
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64 'dim': 2,
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65 'black_background': 40,
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66 'red_background': 41,
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67 'green_background': 42,
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68 'yellow_background': 43,
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69 'blue_background': 44,
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70 'purple_background': 45,
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71 'cyan_background': 46,
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72 'white_background': 47,
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73 }
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74
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75 _defaultstyles = {
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76 'grep.match': 'red bold',
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77 'grep.linenumber': 'green',
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78 'grep.rev': 'green',
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79 'grep.change': 'green',
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80 'grep.sep': 'cyan',
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81 'grep.filename': 'magenta',
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82 'grep.user': 'magenta',
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83 'grep.date': 'magenta',
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84 'bookmarks.active': 'green',
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85 'branches.active': 'none',
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86 'branches.closed': 'black bold',
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87 'branches.current': 'green',
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88 'branches.inactive': 'none',
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89 'diff.changed': 'white',
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90 'diff.deleted': 'red',
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91 'diff.diffline': 'bold',
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92 'diff.extended': 'cyan bold',
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93 'diff.file_a': 'red bold',
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94 'diff.file_b': 'green bold',
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95 'diff.hunk': 'magenta',
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96 'diff.inserted': 'green',
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97 'diff.tab': '',
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98 'diff.trailingwhitespace': 'bold red_background',
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99 'changeset.public' : '',
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100 'changeset.draft' : '',
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101 'changeset.secret' : '',
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102 'diffstat.deleted': 'red',
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103 'diffstat.inserted': 'green',
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104 'histedit.remaining': 'red bold',
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105 'ui.prompt': 'yellow',
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106 'log.changeset': 'yellow',
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107 'patchbomb.finalsummary': '',
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108 'patchbomb.from': 'magenta',
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109 'patchbomb.to': 'cyan',
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110 'patchbomb.subject': 'green',
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111 'patchbomb.diffstats': '',
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112 'rebase.rebased': 'blue',
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113 'rebase.remaining': 'red bold',
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114 'resolve.resolved': 'green bold',
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115 'resolve.unresolved': 'red bold',
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116 'shelve.age': 'cyan',
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117 'shelve.newest': 'green bold',
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118 'shelve.name': 'blue bold',
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119 'status.added': 'green bold',
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120 'status.clean': 'none',
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121 'status.copied': 'none',
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122 'status.deleted': 'cyan bold underline',
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123 'status.ignored': 'black bold',
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124 'status.modified': 'blue bold',
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125 'status.removed': 'red bold',
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126 'status.unknown': 'magenta bold underline',
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127 'tags.normal': 'green',
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128 'tags.local': 'black bold',
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129 }
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130
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131 def loadcolortable(ui, extname, colortable):
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132 _defaultstyles.update(colortable)
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133
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134 def _terminfosetup(ui, mode):
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135 '''Initialize terminfo data and the terminal if we're in terminfo mode.'''
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136
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137 # If we failed to load curses, we go ahead and return.
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138 if curses is None:
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139 return
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140 # Otherwise, see what the config file says.
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141 if mode not in ('auto', 'terminfo'):
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142 return
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143 ui._terminfoparams.update(_baseterminfoparams)
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144
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145 for key, val in ui.configitems('color'):
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146 if key.startswith('color.'):
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147 newval = (False, int(val), '')
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148 ui._terminfoparams[key[6:]] = newval
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149 elif key.startswith('terminfo.'):
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150 newval = (True, '', val.replace('\\E', '\x1b'))
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151 ui._terminfoparams[key[9:]] = newval
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152 try:
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153 curses.setupterm()
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154 except curses.error as e:
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155 ui._terminfoparams.clear()
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156 return
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157
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158 for key, (b, e, c) in ui._terminfoparams.items():
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159 if not b:
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160 continue
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161 if not c and not curses.tigetstr(e):
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162 # Most terminals don't support dim, invis, etc, so don't be
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163 # noisy and use ui.debug().
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164 ui.debug("no terminfo entry for %s\n" % e)
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165 del ui._terminfoparams[key]
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166 if not curses.tigetstr('setaf') or not curses.tigetstr('setab'):
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167 # Only warn about missing terminfo entries if we explicitly asked for
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168 # terminfo mode.
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169 if mode == "terminfo":
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170 ui.warn(_("no terminfo entry for setab/setaf: reverting to "
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171 "ECMA-48 color\n"))
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172 ui._terminfoparams.clear()
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173
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174 def setup(ui):
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175 """configure color on a ui
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176
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177 That function both set the colormode for the ui object and read
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178 the configuration looking for custom colors and effect definitions."""
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179 mode = _modesetup(ui)
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180 ui._colormode = mode
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181 if mode and mode != 'debug':
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182 configstyles(ui)
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183
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184 def _modesetup(ui):
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185 if ui.plain():
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186 return None
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187 default = 'never'
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188 if _enabledbydefault:
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189 default = 'auto'
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190 config = ui.config('ui', 'color', default)
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191 if config == 'debug':
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192 return 'debug'
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193
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194 auto = (config == 'auto')
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195 always = not auto and util.parsebool(config)
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196 if not always and not auto:
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197 return None
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198
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199 formatted = (always or (encoding.environ.get('TERM') != 'dumb'
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200 and ui.formatted()))
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201
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202 mode = ui.config('color', 'mode', 'auto')
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203
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204 # If pager is active, color.pagermode overrides color.mode.
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205 if getattr(ui, 'pageractive', False):
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206 mode = ui.config('color', 'pagermode', mode)
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207
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208 realmode = mode
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209 if mode == 'auto':
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210 if pycompat.osname == 'nt':
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211 term = encoding.environ.get('TERM')
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212 # TERM won't be defined in a vanilla cmd.exe environment.
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213
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214 # UNIX-like environments on Windows such as Cygwin and MSYS will
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215 # set TERM. They appear to make a best effort attempt at setting it
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216 # to something appropriate. However, not all environments with TERM
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217 # defined support ANSI. Since "ansi" could result in terminal
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218 # gibberish, we error on the side of selecting "win32". However, if
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219 # w32effects is not defined, we almost certainly don't support
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220 # "win32", so don't even try.
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221 if (term and 'xterm' in term) or not w32effects:
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222 realmode = 'ansi'
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223 else:
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224 realmode = 'win32'
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225 else:
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226 realmode = 'ansi'
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227
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228 def modewarn():
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229 # only warn if color.mode was explicitly set and we're in
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230 # a formatted terminal
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231 if mode == realmode and ui.formatted():
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232 ui.warn(_('warning: failed to set color mode to %s\n') % mode)
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233
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diff changeset
234 if realmode == 'win32':
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235 ui._terminfoparams.clear()
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236 if not w32effects:
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diff changeset
237 modewarn()
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238 return None
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diff changeset
239 _effects.update(w32effects)
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240 elif realmode == 'ansi':
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241 ui._terminfoparams.clear()
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242 elif realmode == 'terminfo':
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243 _terminfosetup(ui, mode)
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244 if not ui._terminfoparams:
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245 ## FIXME Shouldn't we return None in this case too?
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246 modewarn()
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247 realmode = 'ansi'
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248 else:
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249 return None
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250
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diff changeset
251 if always or (auto and formatted):
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252 return realmode
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253 return None
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254
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255 def configstyles(ui):
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256 ui._styles.update(_defaultstyles)
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257 for status, cfgeffects in ui.configitems('color'):
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258 if '.' not in status or status.startswith(('color.', 'terminfo.')):
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259 continue
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260 cfgeffects = ui.configlist('color', status)
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261 if cfgeffects:
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diff changeset
262 good = []
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263 for e in cfgeffects:
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264 if valideffect(ui, e):
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diff changeset
265 good.append(e)
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266 else:
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267 ui.warn(_("ignoring unknown color/effect %r "
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268 "(configured in color.%s)\n")
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269 % (e, status))
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270 ui._styles[status] = ' '.join(good)
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271
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272 def valideffect(ui, effect):
30969
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273 'Determine if the effect is valid or not.'
31113
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274 return ((not ui._terminfoparams and effect in _effects)
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275 or (effect in ui._terminfoparams
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276 or effect[:-11] in ui._terminfoparams))
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277
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278 def _effect_str(ui, effect):
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279 '''Helper function for render_effects().'''
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280
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281 bg = False
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282 if effect.endswith('_background'):
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283 bg = True
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284 effect = effect[:-11]
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285 try:
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286 attr, val, termcode = ui._terminfoparams[effect]
30972
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diff changeset
287 except KeyError:
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288 return ''
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289 if attr:
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290 if termcode:
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291 return termcode
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292 else:
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diff changeset
293 return curses.tigetstr(val)
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diff changeset
294 elif bg:
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295 return curses.tparm(curses.tigetstr('setab'), val)
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296 else:
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diff changeset
297 return curses.tparm(curses.tigetstr('setaf'), val)
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diff changeset
298
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299 def _render_effects(ui, text, effects):
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diff changeset
300 'Wrap text in commands to turn on each effect.'
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diff changeset
301 if not text:
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diff changeset
302 return text
31113
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diff changeset
303 if ui._terminfoparams:
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304 start = ''.join(_effect_str(ui, effect)
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diff changeset
305 for effect in ['none'] + effects.split())
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306 stop = _effect_str(ui, 'none')
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diff changeset
307 else:
30973
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diff changeset
308 start = [str(_effects[e]) for e in ['none'] + effects.split()]
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diff changeset
309 start = '\033[' + ';'.join(start) + 'm'
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diff changeset
310 stop = '\033[' + str(_effects['none']) + 'm'
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diff changeset
311 return ''.join([start, text, stop])
31067
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diff changeset
312
31086
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diff changeset
313 def colorlabel(ui, msg, label):
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314 """add color control code according to the mode"""
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diff changeset
315 if ui._colormode == 'debug':
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diff changeset
316 if label and msg:
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diff changeset
317 if msg[-1] == '\n':
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diff changeset
318 msg = "[%s|%s]\n" % (label, msg[:-1])
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diff changeset
319 else:
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diff changeset
320 msg = "[%s|%s]" % (label, msg)
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diff changeset
321 elif ui._colormode is not None:
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diff changeset
322 effects = []
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diff changeset
323 for l in label.split():
31115
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diff changeset
324 s = ui._styles.get(l, '')
31086
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diff changeset
325 if s:
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diff changeset
326 effects.append(s)
31112
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diff changeset
327 elif valideffect(ui, l):
31086
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diff changeset
328 effects.append(l)
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diff changeset
329 effects = ' '.join(effects)
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diff changeset
330 if effects:
31112
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diff changeset
331 msg = '\n'.join([_render_effects(ui, line, effects)
31086
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diff changeset
332 for line in msg.split('\n')])
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diff changeset
333 return msg
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diff changeset
334
31067
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diff changeset
335 w32effects = None
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diff changeset
336 if pycompat.osname == 'nt':
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diff changeset
337 import ctypes
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diff changeset
338 import re
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diff changeset
339
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diff changeset
340 _kernel32 = ctypes.windll.kernel32
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diff changeset
341
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diff changeset
342 _WORD = ctypes.c_ushort
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diff changeset
343
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diff changeset
344 _INVALID_HANDLE_VALUE = -1
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diff changeset
345
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diff changeset
346 class _COORD(ctypes.Structure):
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diff changeset
347 _fields_ = [('X', ctypes.c_short),
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diff changeset
348 ('Y', ctypes.c_short)]
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diff changeset
349
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diff changeset
350 class _SMALL_RECT(ctypes.Structure):
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diff changeset
351 _fields_ = [('Left', ctypes.c_short),
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diff changeset
352 ('Top', ctypes.c_short),
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diff changeset
353 ('Right', ctypes.c_short),
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diff changeset
354 ('Bottom', ctypes.c_short)]
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diff changeset
355
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diff changeset
356 class _CONSOLE_SCREEN_BUFFER_INFO(ctypes.Structure):
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diff changeset
357 _fields_ = [('dwSize', _COORD),
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diff changeset
358 ('dwCursorPosition', _COORD),
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diff changeset
359 ('wAttributes', _WORD),
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diff changeset
360 ('srWindow', _SMALL_RECT),
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parents: 30973
diff changeset
361 ('dwMaximumWindowSize', _COORD)]
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diff changeset
362
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parents: 30973
diff changeset
363 _STD_OUTPUT_HANDLE = 0xfffffff5 # (DWORD)-11
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diff changeset
364 _STD_ERROR_HANDLE = 0xfffffff4 # (DWORD)-12
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parents: 30973
diff changeset
365
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parents: 30973
diff changeset
366 _FOREGROUND_BLUE = 0x0001
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parents: 30973
diff changeset
367 _FOREGROUND_GREEN = 0x0002
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parents: 30973
diff changeset
368 _FOREGROUND_RED = 0x0004
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parents: 30973
diff changeset
369 _FOREGROUND_INTENSITY = 0x0008
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diff changeset
370
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diff changeset
371 _BACKGROUND_BLUE = 0x0010
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diff changeset
372 _BACKGROUND_GREEN = 0x0020
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diff changeset
373 _BACKGROUND_RED = 0x0040
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diff changeset
374 _BACKGROUND_INTENSITY = 0x0080
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diff changeset
375
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diff changeset
376 _COMMON_LVB_REVERSE_VIDEO = 0x4000
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diff changeset
377 _COMMON_LVB_UNDERSCORE = 0x8000
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diff changeset
378
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diff changeset
379 # http://msdn.microsoft.com/en-us/library/ms682088%28VS.85%29.aspx
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diff changeset
380 w32effects = {
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diff changeset
381 'none': -1,
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diff changeset
382 'black': 0,
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parents: 30973
diff changeset
383 'red': _FOREGROUND_RED,
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parents: 30973
diff changeset
384 'green': _FOREGROUND_GREEN,
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parents: 30973
diff changeset
385 'yellow': _FOREGROUND_RED | _FOREGROUND_GREEN,
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parents: 30973
diff changeset
386 'blue': _FOREGROUND_BLUE,
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parents: 30973
diff changeset
387 'magenta': _FOREGROUND_BLUE | _FOREGROUND_RED,
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
388 'cyan': _FOREGROUND_BLUE | _FOREGROUND_GREEN,
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parents: 30973
diff changeset
389 'white': _FOREGROUND_RED | _FOREGROUND_GREEN | _FOREGROUND_BLUE,
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parents: 30973
diff changeset
390 'bold': _FOREGROUND_INTENSITY,
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
391 'black_background': 0x100, # unused value > 0x0f
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parents: 30973
diff changeset
392 'red_background': _BACKGROUND_RED,
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parents: 30973
diff changeset
393 'green_background': _BACKGROUND_GREEN,
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
394 'yellow_background': _BACKGROUND_RED | _BACKGROUND_GREEN,
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parents: 30973
diff changeset
395 'blue_background': _BACKGROUND_BLUE,
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parents: 30973
diff changeset
396 'purple_background': _BACKGROUND_BLUE | _BACKGROUND_RED,
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parents: 30973
diff changeset
397 'cyan_background': _BACKGROUND_BLUE | _BACKGROUND_GREEN,
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
398 'white_background': (_BACKGROUND_RED | _BACKGROUND_GREEN |
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parents: 30973
diff changeset
399 _BACKGROUND_BLUE),
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
400 'bold_background': _BACKGROUND_INTENSITY,
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
401 'underline': _COMMON_LVB_UNDERSCORE, # double-byte charsets only
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
402 'inverse': _COMMON_LVB_REVERSE_VIDEO, # double-byte charsets only
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
403 }
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
404
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
405 passthrough = set([_FOREGROUND_INTENSITY,
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
406 _BACKGROUND_INTENSITY,
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
407 _COMMON_LVB_UNDERSCORE,
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
408 _COMMON_LVB_REVERSE_VIDEO])
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
409
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
410 stdout = _kernel32.GetStdHandle(
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
411 _STD_OUTPUT_HANDLE) # don't close the handle returned
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
412 if stdout is None or stdout == _INVALID_HANDLE_VALUE:
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
413 w32effects = None
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parents: 30973
diff changeset
414 else:
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
415 csbi = _CONSOLE_SCREEN_BUFFER_INFO()
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
416 if not _kernel32.GetConsoleScreenBufferInfo(
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
417 stdout, ctypes.byref(csbi)):
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
418 # stdout may not support GetConsoleScreenBufferInfo()
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parents: 30973
diff changeset
419 # when called from subprocess or redirected
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parents: 30973
diff changeset
420 w32effects = None
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parents: 30973
diff changeset
421 else:
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
422 origattr = csbi.wAttributes
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
423 ansire = re.compile('\033\[([^m]*)m([^\033]*)(.*)',
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
424 re.MULTILINE | re.DOTALL)
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
425
31114
1613c55ad3d6 color: pass 'ui' to 'win32print'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31113
diff changeset
426 def win32print(ui, writefunc, *msgs, **opts):
31089
a2ee25ff75e5 color: add multiple messages input support to 'win32print'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31088
diff changeset
427 for text in msgs:
31114
1613c55ad3d6 color: pass 'ui' to 'win32print'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31113
diff changeset
428 _win32print(ui, text, writefunc, **opts)
31089
a2ee25ff75e5 color: add multiple messages input support to 'win32print'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31088
diff changeset
429
31114
1613c55ad3d6 color: pass 'ui' to 'win32print'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31113
diff changeset
430 def _win32print(ui, text, writefunc, **opts):
31067
a0bde5ec3a46 color: move 'win32' declaration to the core module
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parents: 30973
diff changeset
431 label = opts.get('label', '')
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parents: 30973
diff changeset
432 attr = origattr
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
433
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
434 def mapcolor(val, attr):
a0bde5ec3a46 color: move 'win32' declaration to the core module
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parents: 30973
diff changeset
435 if val == -1:
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
436 return origattr
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
437 elif val in passthrough:
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
438 return attr | val
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
439 elif val > 0x0f:
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
440 return (val & 0x70) | (attr & 0x8f)
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
441 else:
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
442 return (val & 0x07) | (attr & 0xf8)
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
443
a0bde5ec3a46 color: move 'win32' declaration to the core module
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parents: 30973
diff changeset
444 # determine console attributes based on labels
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
445 for l in label.split():
31115
f5131d4f512a color: move 'styles' definition on the 'ui' object
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31114
diff changeset
446 style = ui._styles.get(l, '')
31067
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
447 for effect in style.split():
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
448 try:
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
449 attr = mapcolor(w32effects[effect], attr)
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
450 except KeyError:
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
451 # w32effects could not have certain attributes so we skip
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
452 # them if not found
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
453 pass
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
454 # hack to ensure regexp finds data
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
455 if not text.startswith('\033['):
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
456 text = '\033[m' + text
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
457
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
458 # Look for ANSI-like codes embedded in text
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
459 m = re.match(ansire, text)
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
460
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
461 try:
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
462 while m:
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
463 for sattr in m.group(1).split(';'):
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
464 if sattr:
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
465 attr = mapcolor(int(sattr), attr)
31499
31d2ddfd338c color: sync text attributes and buffered text output on Windows (issue5508)
Matt Harbison <matt_harbison@yahoo.com>
parents: 31123
diff changeset
466 ui.flush()
31067
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
467 _kernel32.SetConsoleTextAttribute(stdout, attr)
31088
75c4aafee490 color: clarify name of an argument of 'win32print'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 31086
diff changeset
468 writefunc(m.group(2), **opts)
31067
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
469 m = re.match(ansire, m.group(3))
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
470 finally:
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
471 # Explicitly reset original attributes
31499
31d2ddfd338c color: sync text attributes and buffered text output on Windows (issue5508)
Matt Harbison <matt_harbison@yahoo.com>
parents: 31123
diff changeset
472 ui.flush()
31067
a0bde5ec3a46 color: move 'win32' declaration to the core module
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 30973
diff changeset
473 _kernel32.SetConsoleTextAttribute(stdout, origattr)