rewriting ansi2html (29a55fdc) · Commits · GitLab.org / GitLab CI

app/assets/stylesheets/main.scss

+1 −0

Original line number	Diff line number	Diff line
		@import "bootstrap";
		@import "font-awesome";
		@import "xterm";

		$style_color: #289;

app/assets/stylesheets/xterm.scss

0 → 100644

+904 −0

Original line number	Diff line number	Diff line
		// color codes are based on http://en.wikipedia.org/wiki/File:Xterm_256color_chart.svg
		// see also: https://gist.github.com/jasonm23/2868981

		$black: #000000;
		$red: #cd0000;
		$green: #00cd00;
		$yellow: #cdcd00;
		$blue: #0000ee; // according to wikipedia, this is the xterm standard
		//$blue: #1e90ff; // this is used by all the terminals I tried (when configured with the xterm color profile)
		$magenta: #cd00cd;
		$cyan: #00cdcd;
		$white: #e5e5e5;
		$l-black: #7f7f7f;
		$l-red: #ff0000;
		$l-green: #00ff00;
		$l-yellow: #ffff00;
		$l-blue: #5c5cff;
		$l-magenta: #ff00ff;
		$l-cyan: #00ffff;
		$l-white: #ffffff;

		.term-bold {
		font-weight: bold;
		}
		.term-italic {
		font-style: italic;
		}
		.term-conceal {
		visibility: hidden;
		}
		.term-underline {
		text-decoration: underline;
		}
		.term-cross {
		text-decoration: line-through;
		}

		.term-fg-black {
		color: $black;
		}
		.term-fg-red {
		color: $red;
		}
		.term-fg-green {
		color: $green;
		}
		.term-fg-yellow {
		color: $yellow;
		}
		.term-fg-blue {
		color: $blue;
		}
		.term-fg-magenta {
		color: $magenta;
		}
		.term-fg-cyan {
		color: $cyan;
		}
		.term-fg-white {
		color: $white;
		}
		.term-fg-l-black {
		color: $l-black;
		}
		.term-fg-l-red {
		color: $l-red;
		}
		.term-fg-l-green {
		color: $l-green;
		}
		.term-fg-l-yellow {
		color: $l-yellow;
		}
		.term-fg-l-blue {
		color: $l-blue;
		}
		.term-fg-l-magenta {
		color: $l-magenta;
		}
		.term-fg-l-cyan {
		color: $l-cyan;
		}
		.term-fg-l-white {
		color: $l-white;
		}

		.term-bg-black {
		background-color: $black;
		}
		.term-bg-red {
		background-color: $red;
		}
		.term-bg-green {
		background-color: $green;
		}
		.term-bg-yellow {
		background-color: $yellow;
		}
		.term-bg-blue {
		background-color: $blue;
		}
		.term-bg-magenta {
		background-color: $magenta;
		}
		.term-bg-cyan {
		background-color: $cyan;
		}
		.term-bg-white {
		background-color: $white;
		}
		.term-bg-l-black {
		background-color: $l-black;
		}
		.term-bg-l-red {
		background-color: $l-red;
		}
		.term-bg-l-green {
		background-color: $l-green;
		}
		.term-bg-l-yellow {
		background-color: $l-yellow;
		}
		.term-bg-l-blue {
		background-color: $l-blue;
		}
		.term-bg-l-magenta {
		background-color: $l-magenta;
		}
		.term-bg-l-cyan {
		background-color: $l-cyan;
		}
		.term-bg-l-white {
		background-color: $l-white;
		}


		.xterm-fg-0 {
		color: #000000;
		}
		.xterm-fg-1 {
		color: #800000;
		}
		.xterm-fg-2 {
		color: #008000;
		}
		.xterm-fg-3 {
		color: #808000;
		}
		.xterm-fg-4 {
		color: #000080;
		}
		.xterm-fg-5 {
		color: #800080;
		}
		.xterm-fg-6 {
		color: #008080;
		}
		.xterm-fg-7 {
		color: #c0c0c0;
		}
		.xterm-fg-8 {
		color: #808080;
		}
		.xterm-fg-9 {
		color: #ff0000;
		}
		.xterm-fg-10 {
		color: #00ff00;
		}
		.xterm-fg-11 {
		color: #ffff00;
		}
		.xterm-fg-12 {
		color: #0000ff;
		}
		.xterm-fg-13 {
		color: #ff00ff;
		}
		.xterm-fg-14 {
		color: #00ffff;
		}
		.xterm-fg-15 {
		color: #ffffff;
		}
		.xterm-fg-16 {
		color: #000000;
		}
		.xterm-fg-17 {
		color: #00005f;
		}
		.xterm-fg-18 {
		color: #000087;
		}
		.xterm-fg-19 {
		color: #0000af;
		}
		.xterm-fg-20 {
		color: #0000d7;
		}
		.xterm-fg-21 {
		color: #0000ff;
		}
		.xterm-fg-22 {
		color: #005f00;
		}
		.xterm-fg-23 {
		color: #005f5f;
		}
		.xterm-fg-24 {
		color: #005f87;
		}
		.xterm-fg-25 {
		color: #005faf;
		}
		.xterm-fg-26 {
		color: #005fd7;
		}
		.xterm-fg-27 {
		color: #005fff;
		}
		.xterm-fg-28 {
		color: #008700;
		}
		.xterm-fg-29 {
		color: #00875f;
		}
		.xterm-fg-30 {
		color: #008787;
		}
		.xterm-fg-31 {
		color: #0087af;
		}
		.xterm-fg-32 {
		color: #0087d7;
		}
		.xterm-fg-33 {
		color: #0087ff;
		}
		.xterm-fg-34 {
		color: #00af00;
		}
		.xterm-fg-35 {
		color: #00af5f;
		}
		.xterm-fg-36 {
		color: #00af87;
		}
		.xterm-fg-37 {
		color: #00afaf;
		}
		.xterm-fg-38 {
		color: #00afd7;
		}
		.xterm-fg-39 {
		color: #00afff;
		}
		.xterm-fg-40 {
		color: #00d700;
		}
		.xterm-fg-41 {
		color: #00d75f;
		}
		.xterm-fg-42 {
		color: #00d787;
		}
		.xterm-fg-43 {
		color: #00d7af;
		}
		.xterm-fg-44 {
		color: #00d7d7;
		}
		.xterm-fg-45 {
		color: #00d7ff;
		}
		.xterm-fg-46 {
		color: #00ff00;
		}
		.xterm-fg-47 {
		color: #00ff5f;
		}
		.xterm-fg-48 {
		color: #00ff87;
		}
		.xterm-fg-49 {
		color: #00ffaf;
		}
		.xterm-fg-50 {
		color: #00ffd7;
		}
		.xterm-fg-51 {
		color: #00ffff;
		}
		.xterm-fg-52 {
		color: #5f0000;
		}
		.xterm-fg-53 {
		color: #5f005f;
		}
		.xterm-fg-54 {
		color: #5f0087;
		}
		.xterm-fg-55 {
		color: #5f00af;
		}
		.xterm-fg-56 {
		color: #5f00d7;
		}
		.xterm-fg-57 {
		color: #5f00ff;
		}
		.xterm-fg-58 {
		color: #5f5f00;
		}
		.xterm-fg-59 {
		color: #5f5f5f;
		}
		.xterm-fg-60 {
		color: #5f5f87;
		}
		.xterm-fg-61 {
		color: #5f5faf;
		}
		.xterm-fg-62 {
		color: #5f5fd7;
		}
		.xterm-fg-63 {
		color: #5f5fff;
		}
		.xterm-fg-64 {
		color: #5f8700;
		}
		.xterm-fg-65 {
		color: #5f875f;
		}
		.xterm-fg-66 {
		color: #5f8787;
		}
		.xterm-fg-67 {
		color: #5f87af;
		}
		.xterm-fg-68 {
		color: #5f87d7;
		}
		.xterm-fg-69 {
		color: #5f87ff;
		}
		.xterm-fg-70 {
		color: #5faf00;
		}
		.xterm-fg-71 {
		color: #5faf5f;
		}
		.xterm-fg-72 {
		color: #5faf87;
		}
		.xterm-fg-73 {
		color: #5fafaf;
		}
		.xterm-fg-74 {
		color: #5fafd7;
		}
		.xterm-fg-75 {
		color: #5fafff;
		}
		.xterm-fg-76 {
		color: #5fd700;
		}
		.xterm-fg-77 {
		color: #5fd75f;
		}
		.xterm-fg-78 {
		color: #5fd787;
		}
		.xterm-fg-79 {
		color: #5fd7af;
		}
		.xterm-fg-80 {
		color: #5fd7d7;
		}
		.xterm-fg-81 {
		color: #5fd7ff;
		}
		.xterm-fg-82 {
		color: #5fff00;
		}
		.xterm-fg-83 {
		color: #5fff5f;
		}
		.xterm-fg-84 {
		color: #5fff87;
		}
		.xterm-fg-85 {
		color: #5fffaf;
		}
		.xterm-fg-86 {
		color: #5fffd7;
		}
		.xterm-fg-87 {
		color: #5fffff;
		}
		.xterm-fg-88 {
		color: #870000;
		}
		.xterm-fg-89 {
		color: #87005f;
		}
		.xterm-fg-90 {
		color: #870087;
		}
		.xterm-fg-91 {
		color: #8700af;
		}
		.xterm-fg-92 {
		color: #8700d7;
		}
		.xterm-fg-93 {
		color: #8700ff;
		}
		.xterm-fg-94 {
		color: #875f00;
		}
		.xterm-fg-95 {
		color: #875f5f;
		}
		.xterm-fg-96 {
		color: #875f87;
		}
		.xterm-fg-97 {
		color: #875faf;
		}
		.xterm-fg-98 {
		color: #875fd7;
		}
		.xterm-fg-99 {
		color: #875fff;
		}
		.xterm-fg-100 {
		color: #878700;
		}
		.xterm-fg-101 {
		color: #87875f;
		}
		.xterm-fg-102 {
		color: #878787;
		}
		.xterm-fg-103 {
		color: #8787af;
		}
		.xterm-fg-104 {
		color: #8787d7;
		}
		.xterm-fg-105 {
		color: #8787ff;
		}
		.xterm-fg-106 {
		color: #87af00;
		}
		.xterm-fg-107 {
		color: #87af5f;
		}
		.xterm-fg-108 {
		color: #87af87;
		}
		.xterm-fg-109 {
		color: #87afaf;
		}
		.xterm-fg-110 {
		color: #87afd7;
		}
		.xterm-fg-111 {
		color: #87afff;
		}
		.xterm-fg-112 {
		color: #87d700;
		}
		.xterm-fg-113 {
		color: #87d75f;
		}
		.xterm-fg-114 {
		color: #87d787;
		}
		.xterm-fg-115 {
		color: #87d7af;
		}
		.xterm-fg-116 {
		color: #87d7d7;
		}
		.xterm-fg-117 {
		color: #87d7ff;
		}
		.xterm-fg-118 {
		color: #87ff00;
		}
		.xterm-fg-119 {
		color: #87ff5f;
		}
		.xterm-fg-120 {
		color: #87ff87;
		}
		.xterm-fg-121 {
		color: #87ffaf;
		}
		.xterm-fg-122 {
		color: #87ffd7;
		}
		.xterm-fg-123 {
		color: #87ffff;
		}
		.xterm-fg-124 {
		color: #af0000;
		}
		.xterm-fg-125 {
		color: #af005f;
		}
		.xterm-fg-126 {
		color: #af0087;
		}
		.xterm-fg-127 {
		color: #af00af;
		}
		.xterm-fg-128 {
		color: #af00d7;
		}
		.xterm-fg-129 {
		color: #af00ff;
		}
		.xterm-fg-130 {
		color: #af5f00;
		}
		.xterm-fg-131 {
		color: #af5f5f;
		}
		.xterm-fg-132 {
		color: #af5f87;
		}
		.xterm-fg-133 {
		color: #af5faf;
		}
		.xterm-fg-134 {
		color: #af5fd7;
		}
		.xterm-fg-135 {
		color: #af5fff;
		}
		.xterm-fg-136 {
		color: #af8700;
		}
		.xterm-fg-137 {
		color: #af875f;
		}
		.xterm-fg-138 {
		color: #af8787;
		}
		.xterm-fg-139 {
		color: #af87af;
		}
		.xterm-fg-140 {
		color: #af87d7;
		}
		.xterm-fg-141 {
		color: #af87ff;
		}
		.xterm-fg-142 {
		color: #afaf00;
		}
		.xterm-fg-143 {
		color: #afaf5f;
		}
		.xterm-fg-144 {
		color: #afaf87;
		}
		.xterm-fg-145 {
		color: #afafaf;
		}
		.xterm-fg-146 {
		color: #afafd7;
		}
		.xterm-fg-147 {
		color: #afafff;
		}
		.xterm-fg-148 {
		color: #afd700;
		}
		.xterm-fg-149 {
		color: #afd75f;
		}
		.xterm-fg-150 {
		color: #afd787;
		}
		.xterm-fg-151 {
		color: #afd7af;
		}
		.xterm-fg-152 {
		color: #afd7d7;
		}
		.xterm-fg-153 {
		color: #afd7ff;
		}
		.xterm-fg-154 {
		color: #afff00;
		}
		.xterm-fg-155 {
		color: #afff5f;
		}
		.xterm-fg-156 {
		color: #afff87;
		}
		.xterm-fg-157 {
		color: #afffaf;
		}
		.xterm-fg-158 {
		color: #afffd7;
		}
		.xterm-fg-159 {
		color: #afffff;
		}
		.xterm-fg-160 {
		color: #d70000;
		}
		.xterm-fg-161 {
		color: #d7005f;
		}
		.xterm-fg-162 {
		color: #d70087;
		}
		.xterm-fg-163 {
		color: #d700af;
		}
		.xterm-fg-164 {
		color: #d700d7;
		}
		.xterm-fg-165 {
		color: #d700ff;
		}
		.xterm-fg-166 {
		color: #d75f00;
		}
		.xterm-fg-167 {
		color: #d75f5f;
		}
		.xterm-fg-168 {
		color: #d75f87;
		}
		.xterm-fg-169 {
		color: #d75faf;
		}
		.xterm-fg-170 {
		color: #d75fd7;
		}
		.xterm-fg-171 {
		color: #d75fff;
		}
		.xterm-fg-172 {
		color: #d78700;
		}
		.xterm-fg-173 {
		color: #d7875f;
		}
		.xterm-fg-174 {
		color: #d78787;
		}
		.xterm-fg-175 {
		color: #d787af;
		}
		.xterm-fg-176 {
		color: #d787d7;
		}
		.xterm-fg-177 {
		color: #d787ff;
		}
		.xterm-fg-178 {
		color: #d7af00;
		}
		.xterm-fg-179 {
		color: #d7af5f;
		}
		.xterm-fg-180 {
		color: #d7af87;
		}
		.xterm-fg-181 {
		color: #d7afaf;
		}
		.xterm-fg-182 {
		color: #d7afd7;
		}
		.xterm-fg-183 {
		color: #d7afff;
		}
		.xterm-fg-184 {
		color: #d7d700;
		}
		.xterm-fg-185 {
		color: #d7d75f;
		}
		.xterm-fg-186 {
		color: #d7d787;
		}
		.xterm-fg-187 {
		color: #d7d7af;
		}
		.xterm-fg-188 {
		color: #d7d7d7;
		}
		.xterm-fg-189 {
		color: #d7d7ff;
		}
		.xterm-fg-190 {
		color: #d7ff00;
		}
		.xterm-fg-191 {
		color: #d7ff5f;
		}
		.xterm-fg-192 {
		color: #d7ff87;
		}
		.xterm-fg-193 {
		color: #d7ffaf;
		}
		.xterm-fg-194 {
		color: #d7ffd7;
		}
		.xterm-fg-195 {
		color: #d7ffff;
		}
		.xterm-fg-196 {
		color: #ff0000;
		}
		.xterm-fg-197 {
		color: #ff005f;
		}
		.xterm-fg-198 {
		color: #ff0087;
		}
		.xterm-fg-199 {
		color: #ff00af;
		}
		.xterm-fg-200 {
		color: #ff00d7;
		}
		.xterm-fg-201 {
		color: #ff00ff;
		}
		.xterm-fg-202 {
		color: #ff5f00;
		}
		.xterm-fg-203 {
		color: #ff5f5f;
		}
		.xterm-fg-204 {
		color: #ff5f87;
		}
		.xterm-fg-205 {
		color: #ff5faf;
		}
		.xterm-fg-206 {
		color: #ff5fd7;
		}
		.xterm-fg-207 {
		color: #ff5fff;
		}
		.xterm-fg-208 {
		color: #ff8700;
		}
		.xterm-fg-209 {
		color: #ff875f;
		}
		.xterm-fg-210 {
		color: #ff8787;
		}
		.xterm-fg-211 {
		color: #ff87af;
		}
		.xterm-fg-212 {
		color: #ff87d7;
		}
		.xterm-fg-213 {
		color: #ff87ff;
		}
		.xterm-fg-214 {
		color: #ffaf00;
		}
		.xterm-fg-215 {
		color: #ffaf5f;
		}
		.xterm-fg-216 {
		color: #ffaf87;
		}
		.xterm-fg-217 {
		color: #ffafaf;
		}
		.xterm-fg-218 {
		color: #ffafd7;
		}
		.xterm-fg-219 {
		color: #ffafff;
		}
		.xterm-fg-220 {
		color: #ffd700;
		}
		.xterm-fg-221 {
		color: #ffd75f;
		}
		.xterm-fg-222 {
		color: #ffd787;
		}
		.xterm-fg-223 {
		color: #ffd7af;
		}
		.xterm-fg-224 {
		color: #ffd7d7;
		}
		.xterm-fg-225 {
		color: #ffd7ff;
		}
		.xterm-fg-226 {
		color: #ffff00;
		}
		.xterm-fg-227 {
		color: #ffff5f;
		}
		.xterm-fg-228 {
		color: #ffff87;
		}
		.xterm-fg-229 {
		color: #ffffaf;
		}
		.xterm-fg-230 {
		color: #ffffd7;
		}
		.xterm-fg-231 {
		color: #ffffff;
		}
		.xterm-fg-232 {
		color: #080808;
		}
		.xterm-fg-233 {
		color: #121212;
		}
		.xterm-fg-234 {
		color: #1c1c1c;
		}
		.xterm-fg-235 {
		color: #262626;
		}
		.xterm-fg-236 {
		color: #303030;
		}
		.xterm-fg-237 {
		color: #3a3a3a;
		}
		.xterm-fg-238 {
		color: #444444;
		}
		.xterm-fg-239 {
		color: #4e4e4e;
		}
		.xterm-fg-240 {
		color: #585858;
		}
		.xterm-fg-241 {
		color: #626262;
		}
		.xterm-fg-242 {
		color: #6c6c6c;
		}
		.xterm-fg-243 {
		color: #767676;
		}
		.xterm-fg-244 {
		color: #808080;
		}
		.xterm-fg-245 {
		color: #8a8a8a;
		}
		.xterm-fg-246 {
		color: #949494;
		}
		.xterm-fg-247 {
		color: #9e9e9e;
		}
		.xterm-fg-248 {
		color: #a8a8a8;
		}
		.xterm-fg-249 {
		color: #b2b2b2;
		}
		.xterm-fg-250 {
		color: #bcbcbc;
		}
		.xterm-fg-251 {
		color: #c6c6c6;
		}
		.xterm-fg-252 {
		color: #d0d0d0;
		}
		.xterm-fg-253 {
		color: #dadada;
		}
		.xterm-fg-254 {
		color: #e4e4e4;
		}
		.xterm-fg-255 {
		color: #eeeeee;
		}

lib/ansi2html.rb

+206 −28

Original line number	Diff line number	Diff line
		# ANSI color library
		#
		# Implementation per http://en.wikipedia.org/wiki/ANSI_escape_code
		module Ansi2html
		# keys represent the trailing digit in color changing command (30-37, 40-47, 90-97. 100-107)
		COLOR = {
		'30' => 'black',
		'31' => 'red',
		'32' => 'green',
		'33' => 'yellow',
		'34' => 'blue',
		'35' => 'magenta',
		'36' => 'cyan',
		'37' => 'white',
		'90' => 'grey'
		0 => 'black', # not that this is gray in the intense color table
		1 => 'red',
		2 => 'green',
		3 => 'yellow',
		4 => 'blue',
		5 => 'magenta',
		6 => 'cyan',
		7 => 'white', # not that this is gray in the dark (aka default) color table
		}

		STYLE_SWITCHES = {
		:bold => 0x01,
		:italic => 0x02,
		:underline => 0x04,
		:conceal => 0x08,
		:cross => 0x10,
		}

		def self.convert(ansi)
		out = ""
		tag_open = false
		Converter.new().convert(ansi)
		end

		class Converter
		def on_0(s) reset() end
		def on_1(s) enable(STYLE_SWITCHES[:bold]) end
		def on_3(s) enable(STYLE_SWITCHES[:italic]) end
		def on_4(s) enable(STYLE_SWITCHES[:underline]) end
		def on_8(s) enable(STYLE_SWITCHES[:conceal]) end
		def on_9(s) enable(STYLE_SWITCHES[:cross]) end

		def on_21(s) disable(STYLE_SWITCHES[:bold]) end
		def on_22(s) disable(STYLE_SWITCHES[:bold]) end
		def on_23(s) disable(STYLE_SWITCHES[:italic]) end
		def on_24(s) disable(STYLE_SWITCHES[:underline]) end
		def on_28(s) disable(STYLE_SWITCHES[:conceal]) end
		def on_29(s) disable(STYLE_SWITCHES[:cross]) end

		def on_30(s) set_fg_color(0) end
		def on_31(s) set_fg_color(1) end
		def on_32(s) set_fg_color(2) end
		def on_33(s) set_fg_color(3) end
		def on_34(s) set_fg_color(4) end
		def on_35(s) set_fg_color(5) end
		def on_36(s) set_fg_color(6) end
		def on_37(s) set_fg_color(7) end
		def on_38(s) set_fg_color_256(s) end
		def on_39(s) set_fg_color(9) end

		def on_40(s) set_bg_color(0) end
		def on_41(s) set_bg_color(1) end
		def on_42(s) set_bg_color(2) end
		def on_43(s) set_bg_color(3) end
		def on_44(s) set_bg_color(4) end
		def on_45(s) set_bg_color(5) end
		def on_46(s) set_bg_color(6) end
		def on_47(s) set_bg_color(7) end
		def on_48(s) set_bg_color_256(s) end
		def on_49(s) set_bg_color(9) end

		def on_90(s) set_fg_color(0, 'l') end
		def on_91(s) set_fg_color(1, 'l') end
		def on_92(s) set_fg_color(2, 'l') end
		def on_93(s) set_fg_color(3, 'l') end
		def on_94(s) set_fg_color(4, 'l') end
		def on_95(s) set_fg_color(5, 'l') end
		def on_96(s) set_fg_color(6, 'l') end
		def on_97(s) set_fg_color(7, 'l') end
		def on_99(s) set_fg_color(9, 'l') end

		def on_100(s) set_bg_color(0, 'l') end
		def on_101(s) set_bg_color(1, 'l') end
		def on_102(s) set_bg_color(2, 'l') end
		def on_103(s) set_bg_color(3, 'l') end
		def on_104(s) set_bg_color(4, 'l') end
		def on_105(s) set_bg_color(5, 'l') end
		def on_106(s) set_bg_color(6, 'l') end
		def on_107(s) set_bg_color(7, 'l') end
		def on_109(s) set_bg_color(9, 'l') end

		def convert(ansi)
		@out = ""
		@n_open_tags = 0
		reset()

		s = StringScanner.new(ansi.gsub("<", "<"))
		while(!s.eos?)
		if s.scan(/\e\[(3[0-7]\|90)m/) \|\| s.scan(/\e\[1;(3[0-7])m/)
		if tag_open
		out << %{</span>}
		end
		out << %{<span class="#{COLOR[s[1]]}">}
		tag_open = true
		elsif s.scan(/\e\[1m/)
		# Just ignore bold style
		if s.scan(/\e([@-_])(.*?)([@-~])/)
		handle_sequence(s)
		else
		if s.scan(/\e\[0m/)
		if tag_open
		out << %{</span>}
		@out << s.scan(/./m)
		end
		tag_open = false
		else
		out << s.scan(/./m)
		end

		close_open_tags()
		@out
		end

		def handle_sequence(s)
		indicator = s[1]
		commands = s[2].split ';'
		terminator = s[3]

		# We are only interested in color and text style changes - triggered by
		# sequences starting with '\e[' and ending with 'm'. Any other control
		# sequence gets stripped (including stuff like "delete last line")
		return unless indicator == '[' and terminator == 'm'

		close_open_tags()

		if commands.empty?()
		reset()
		return
		end

		evaluate_command_stack(commands)

		css_classes = []

		unless @fg_color.nil?
		fg_color = @fg_color
		# Most terminals show bold colored text in the light color variant
		# Let's mimic that here
		if @style_mask & STYLE_SWITCHES[:bold] != 0
		fg_color.sub!(/fg-(\w{2,}+)/, 'fg-l-\1')
		end
		css_classes << fg_color
		end
		if tag_open
		out << %{</span>}
		css_classes << @bg_color unless @bg_color.nil?

		STYLE_SWITCHES.each do \|css_class, flag\|
		css_classes << "term-#{css_class}" if @style_mask & flag != 0
		end

		open_new_tag(css_classes) if css_classes.length > 0
		end

		def evaluate_command_stack(stack)
		return unless command = stack.shift()

		if self.respond_to?("on_#{command}", true)
		self.send("on_#{command}", stack)
		end

		evaluate_command_stack(stack)
		end

		def open_new_tag(css_classes)
		@out << %{<span class="#{css_classes.join(' ')}">}
		@n_open_tags += 1
		end

		def close_open_tags
		while @n_open_tags > 0
		@out << %{</span>}
		@n_open_tags -= 1
		end
		end

		def reset
		@fg_color = nil
		@bg_color = nil
		@style_mask = 0
		end

		def enable(flag)
		@style_mask \|= flag
		end

		def disable(flag)
		@style_mask &= ~flag
		end

		def set_fg_color(color_index, prefix = nil)
		@fg_color = get_term_color_class(color_index, ["fg", prefix])
		end

		def set_bg_color(color_index, prefix = nil)
		@bg_color = get_term_color_class(color_index, ["bg", prefix])
		end

		def get_term_color_class(color_index, prefix)
		color_name = COLOR[color_index]
		return nil if color_name.nil?

		return get_color_class(["term", prefix, color_name])
		end

		def set_fg_color_256(command_stack)
		css_class = get_xterm_color_class(command_stack, "fg")
		@fg_color = css_class unless css_class.nil?
		end

		def set_bg_color_256(command_stack)
		css_class = get_xterm_color_class(command_stack, "bg")
		@bg_color = css_class unless css_class.nil?
		end

		def get_xterm_color_class(command_stack, prefix)
		# the 38 and 48 commands have to be followed by "5" and the color index
		return unless command_stack.length >= 2
		return unless command_stack[0] == "5"

		command_stack.shift() # ignore the "5" command
		color_index = command_stack.shift().to_i

		return unless color_index >= 0
		return unless color_index <= 255

		return get_color_class(["xterm", prefix, color_index])
		end

		def get_color_class(segments)
		return [segments].flatten.compact.join('-')
		end
		out
		end
		end

spec/lib/ansi2html_spec.rb

+110 −12

File changed.

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