attributes with css.
+# Strip more terminal control codes.
+# V0.26, 16 Nov 2019
+# http://github.com/pixelb/scripts/commits/master/scripts/ansi2html.sh
+
+gawk --version >/dev/null || exit 1
+
+if [ "$1" = "--version" ]; then
+ printf '0.26\n' && exit
+fi
+
+usage()
+{
+printf '%s\n' \
+'This utility converts ANSI codes in data passed to stdin
+It has 4 optional parameters:
+--bg=dark --palette=linux|solarized|tango|xterm --css-only|--body-only
+E.g.: ls -l --color=always | ansi2html.sh --bg=dark > ls.html' >&2
+ exit
+}
+
+if [ "$1" = "--help" ]; then
+ usage
+fi
+
+processArg()
+{
+ [ "$1" = "--bg=dark" ] && { dark_bg=yes; return; }
+ [ "$1" = "--css-only" ] && { css_only=yes; return; }
+ [ "$1" = "--body-only" ] && { body_only=yes; return; }
+ if [ "$1" = "--palette=solarized" ]; then
+ # See http://ethanschoonover.com/solarized
+ P0=073642; P1=D30102; P2=859900; P3=B58900;
+ P4=268BD2; P5=D33682; P6=2AA198; P7=EEE8D5;
+ P8=002B36; P9=CB4B16; P10=586E75; P11=657B83;
+ P12=839496; P13=6C71C4; P14=93A1A1; P15=FDF6E3;
+ return;
+ elif [ "$1" = "--palette=solarized-xterm" ]; then
+ # Above mapped onto the xterm 256 color palette
+ P0=262626; P1=AF0000; P2=5F8700; P3=AF8700;
+ P4=0087FF; P5=AF005F; P6=00AFAF; P7=E4E4E4;
+ P8=1C1C1C; P9=D75F00; P10=585858; P11=626262;
+ P12=808080; P13=5F5FAF; P14=8A8A8A; P15=FFFFD7;
+ return;
+ elif [ "$1" = "--palette=tango" ]; then
+ # Gnome default
+ P0=000000; P1=CC0000; P2=4E9A06; P3=C4A000;
+ P4=3465A4; P5=75507B; P6=06989A; P7=D3D7CF;
+ P8=555753; P9=EF2929; P10=8AE234; P11=FCE94F;
+ P12=729FCF; P13=AD7FA8; P14=34E2E2; P15=EEEEEC;
+ return;
+ elif [ "$1" = "--palette=xterm" ]; then
+ P0=000000; P1=CD0000; P2=00CD00; P3=CDCD00;
+ P4=0000EE; P5=CD00CD; P6=00CDCD; P7=E5E5E5;
+ P8=7F7F7F; P9=FF0000; P10=00FF00; P11=FFFF00;
+ P12=5C5CFF; P13=FF00FF; P14=00FFFF; P15=FFFFFF;
+ return;
+ else # linux console
+ P0=000000; P1=AA0000; P2=00AA00; P3=AA5500;
+ P4=0000AA; P5=AA00AA; P6=00AAAA; P7=AAAAAA;
+ P8=555555; P9=FF5555; P10=55FF55; P11=FFFF55;
+ P12=5555FF; P13=FF55FF; P14=55FFFF; P15=FFFFFF;
+ [ "$1" = "--palette=linux" ] && return;
+ fi
+}
+
+processArg #defaults
+for var in "$@"; do processArg $var; done
+[ "$css_only" ] && [ "$body_only" ] && usage
+
+# Mac OSX's GNU sed is installed as gsed
+# use e.g. homebrew 'gnu-sed' to get it
+if ! sed --version >/dev/null 2>&1; then
+ if gsed --version >/dev/null 2>&1; then
+ alias sed=gsed
+ else
+ echo "Error, can't find an acceptable GNU sed." >&2
+ exit 1
+ fi
+fi
+
+[ "$css_only" ] || [ "$body_only" ] || printf '%s' "
+
+
+
+
+
+
+
+'
+[ "$body_only" ] && printf '%s\n' 'Be sure to use and ' >&2
+
+p='\x1b\[' #shortcut to match escape codes
+
+# Handle various xterm control sequences.
+# See /usr/share/doc/xterm-*/ctlseqs.txt
+sed "
+# escape ampersand and quote
+s#\&#g; s#\"#\"#g;
+s#\x1b[^\x1b]*\x1b\\\##g # strip anything between \e and ST
+s#\x1b][0-9]*;[^\a]*\a##g # strip any OSC (xterm title etc.)
+
+s#\r\$## # strip trailing \r
+
+# strip other non SGR escape sequences
+s#[\x07]##g
+s#\x1b[]>=\][0-9;]*##g
+s#\x1bP+.\{5\}##g
+# Mark cursor positioning codes \"Jr;c;
+s#${p}\([0-9]\{1,2\}\)G#\"J;\1;#g
+s#${p}\([0-9]\{1,2\}\);\([0-9]\{1,2\}\)H#\"J\1;\2;#g
+
+# Mark clear as \"Cn where n=1 is screen and n=0 is to end-of-line
+s#${p}H#\"C1;#g
+s#${p}K#\"C0;#g
+# Mark Cursor move columns as \"Mn where n is +ve for right, -ve for left
+s#${p}C#\"M1;#g
+s#${p}\([0-9]\{1,\}\)C#\"M\1;#g
+s#${p}\([0-9]\{1,\}\)D#\"M-\1;#g
+s#${p}\([0-9]\{1,\}\)P#\"X\1;#g
+
+s#${p}[0-9;?]*[^0-9;?m]##g
+
+" |
+
+# Normalize the input before transformation
+sed "
+# escape HTML (ampersand and quote done above)
+s#>#\>#g; s#<#\<#g;
+
+# handle truecolor
+s#${p}38;2;\([0-9]\{1,3\}\);\([0-9]\{1,3\}\);\([0-9]\{1,3\}\)m#\
+#g
+s#${p}48;2;\([0-9]\{1,3\}\);\([0-9]\{1,3\}\);\([0-9]\{1,3\}\)m#\
+#g
+
+# normalize SGR codes a little
+
+# split 256 colors out and mark so that they're not
+# recognised by the following 'split combined' line
+:e
+s#${p}\([0-9;]\{1,\}\);\([34]8;5;[0-9]\{1,3\}\)m#${p}\1m${p}¬\2m#g; t e
+s#${p}\([34]8;5;[0-9]\{1,3\}\)m#${p}¬\1m#g;
+
+:c
+s#${p}\([0-9]\{1,\}\);\([0-9;]\{1,\}\)m#${p}\1m${p}\2m#g; t c # split combined
+s#${p}0\([0-7]\)#${p}\1#g #strip leading 0
+s#${p}1m\(\(${p}[4579]m\)*\)#\1${p}1m#g #bold last (with clr)
+s#${p}m#${p}0m#g #add leading 0 to norm
+
+# undo any 256 color marking
+s#${p}¬\([34]8;5;[0-9]\{1,3\}\)m#${p}\1m#g;
+
+# map 16 color codes to color + bold
+s#${p}9\([0-7]\)m#${p}3\1m${p}1m#g;
+s#${p}10\([0-7]\)m#${p}4\1m${p}1m#g;
+
+# change 'reset' code to \"R
+s#${p}0m#\"R;#g
+" |
+
+# Convert SGR sequences to HTML
+sed "
+# common combinations to minimise html (optional)
+:f
+s#${p}3[0-7]m${p}3\([0-7]\)m#${p}3\1m#g; t f
+:b
+s#${p}4[0-7]m${p}4\([0-7]\)m#${p}4\1m#g; t b
+s#${p}3\([0-7]\)m${p}4\([0-7]\)m##g
+s#${p}4\([0-7]\)m${p}3\([0-7]\)m##g
+
+s#${p}1m##g
+s#${p}4m##g
+s#${p}5m##g
+s#${p}7m##g
+s#${p}9m##g
+s#${p}3\([0-9]\)m##g
+s#${p}4\([0-9]\)m##g
+
+s#${p}38;5;\([0-9]\{1,3\}\)m##g
+s#${p}48;5;\([0-9]\{1,3\}\)m##g
+
+s#${p}[0-9;]*m##g # strip unhandled codes
+" |
+
+# Convert alternative character set and handle cursor movement codes
+# Note we convert here, as if we do at start we have to worry about avoiding
+# conversion of SGR codes etc., whereas doing here we only have to
+# avoid conversions of stuff between &...; or <...>
+#
+# Note we could use sed to do this based around:
+# sed 'y/abcdefghijklmnopqrstuvwxyz{}`~/▒␉␌␍␊°±␋┘┐┌└┼⎺⎻─⎼⎽├┤┴┬│≤≥π£◆·/'
+# However that would be very awkward as we need to only conv some input.
+# The basic scheme that we do in the awk script below is:
+# 1. enable transliterate once "T1; is seen
+# 2. disable once "T0; is seen (may be on diff line)
+# 3. never transliterate between &; or <> chars
+# 4. track x,y movements and active display mode at each position
+# 5. buffer line/screen and dump when required
+sed "
+# change 'smacs' and 'rmacs' to \"T1 and \"T0 to simplify matching.
+s#\x1b(0#\"T1;#g;
+s#\x0E#\"T1;#g;
+
+s#\x1b(B#\"T0;#g
+s#\x0F#\"T0;#g
+" |
+(
+gawk '
+function dump_line(l,del,c,blanks,ret) {
+ for(c=1;c")
+ for(i=1;i<=spc;i++) {
+ rm=rm?rm:(a[i]!=attr[i]">")
+ if(rm) {
+ ret=ret ""
+ delete a[i];
+ }
+ }
+ for(i=1;i"
+ if(a[i]!=attr[i]) {
+ a[i]=attr[i]
+ ret = ret attr[i]
+ }
+ }
+ return ret
+}
+
+function encode(string,start,end,i,ret,pos,sc,buf) {
+ if(!end) end=length(string);
+ if(!start) start=1;
+ state=3
+ for(i=1;i<=length(string);i++) {
+ c=substr(string,i,1)
+ if(state==2) {
+ sc=sc c
+ if(c==";") {
+ c=sc
+ state=last_mode
+ } else continue
+ } else {
+ if(c=="\r") { x=1; continue }
+ if(c=="<") {
+ # Change attributes - store current active
+ # attributes in span array
+ split(substr(string,i),cord,">");
+ i+=length(cord[1])
+ span[++spc]=cord[1] ">"
+ continue
+ }
+ else if(c=="&") {
+ # All goes to single position till we see a semicolon
+ sc=c
+ state=2
+ continue
+ }
+ else if(c=="\b") {
+ # backspace move insertion point back 1
+ if(spc) attr[x,y]=atos(span)
+ x=x>1?x-1:1
+ continue
+ }
+ else if(c=="\"") {
+ split(substr(string,i+2),cord,";")
+ cc=substr(string,i+1,1);
+ if(cc=="T") {
+ # Transliterate on/off
+ if(cord[1]==1&&state==3) last_mode=state=4
+ if(cord[1]==0&&state==4) last_mode=state=3
+ }
+ else if(cc=="C") {
+ # Clear
+ if(cord[1]+0) {
+ # Screen - if Recording dump screen
+ if(dumpStatus==dsActive) ret=ret dump_screen()
+ dumpStatus=dsActive
+ delete dump
+ delete attr
+ x=y=1
+ } else {
+ # To end of line
+ for(pos=x;posmaxY) maxY=y
+ # Change y - start recording
+ dumpStatus=dumpStatus?dumpStatus:dsReset
+ }
+ }
+ else if(cc=="M") {
+ # Move left/right on current line
+ x+=cord[1]
+ }
+ else if(cc=="X") {
+ # delete on right
+ for(pos=x;pos<=maxX;pos++) {
+ nx=pos+cord[1]
+ if(nx=start&&i<=end&&c in Trans) c=Trans[c]
+ }
+ if(dumpStatus==dsReset) {
+ delete dump
+ delete attr
+ ret=ret"\n"
+ dumpStatus=dsActive
+ }
+ if(dumpStatus==dsNew) {
+ # After moving/clearing we are now ready to write
+ # somthing to the screen so start recording now
+ ret=ret"\n"
+ dumpStatus=dsActive
+ }
+ if(dumpStatus==dsActive||dumpStatus==dsOff) {
+ dump[x,y] = c
+ if(!spc) delete attr[x,y]
+ else attr[x,y] = atos(span)
+ if(++x>maxX) maxX=x;
+ }
+ }
+ # End of line if dumping increment y and set x back to first col
+ x=1
+ if(!dumpStatus) return ret dump_line(y,1);
+ else if(++y>maxY) maxY=y;
+ return ret
+}
+BEGIN{
+ OFS=FS
+ # dump screen status
+ dsOff=0 # Not dumping screen contents just write output direct
+ dsNew=1 # Just after move/clear waiting for activity to start recording
+ dsReset=2 # Screen cleared build new empty buffer and record
+ dsActive=3 # Currently recording
+ F="abcdefghijklmnopqrstuvwxyz{}`~"
+ T="▒␉␌␍␊°±␋┘┐┌└┼⎺⎻─⎼⎽├┤┴┬│≤≥π£◆·"
+ maxX=80
+ delete cur;
+ x=y=1
+ for(i=1;i<=length(F);i++)Trans[substr(F,i,1)]=substr(T,i,1);
+}
+
+{ $0=encode($0) }
+1
+END {
+ if(dumpStatus) {
+ print dump_screen();
+ }
+}'
+)
+
+[ "$body_only" ] || printf '
+
+\n'
diff --git a/bin/executable_color-test.sh b/bin/executable_color-test.sh
new file mode 100755
index 0000000..2353766
--- /dev/null
+++ b/bin/executable_color-test.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+# This program is free software. It comes without any warranty, to
+# the extent permitted by applicable law. You can redistribute it
+# and/or modify it under the terms of the Do What The Fuck You Want
+# To Public License, Version 2, as published by Sam Hocevar. See
+# http://sam.zoy.org/wtfpl/COPYING for more details.
+
+#Background
+for clbg in {40..47} {100..107} 49 ; do
+ #Foreground
+ for clfg in {30..37} {90..97} 39 ; do
+ #Formatting
+ for attr in 0 1 2 4 5 7 ; do
+ # Print the result
+ echo -en "\e[${attr};${clbg};${clfg}m ^[${attr};${clbg};${clfg}m \e[0m"
+ done
+ echo #Newline
+ done
+done
+
+exit 0
+
+