91 lines
1.9 KiB
Bash
91 lines
1.9 KiB
Bash
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#!/bin/sh
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# $XFree86: xc/programs/xterm/vttests/16colors.sh,v 1.5 2003/05/19 00:52:30 dickey Exp $
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#
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# -- Thomas Dickey (1999/3/27)
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# Show a simple 16-color test pattern. It is a little more confusing than
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# 8colors.sh, since everything is abbreviated to fit on an 80-column line.
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# The high (8-15) combinations for foreground or background are marked with
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# a '+' sign.
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ESC=""
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CMD='echo'
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OPT='-n'
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SUF=''
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TMP=/tmp/xterm$$
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eval '$CMD $OPT >$TMP || echo fail >$TMP' 2>/dev/null
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( test ! -f $TMP || test -s $TMP ) &&
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for verb in printf print ; do
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rm -f $TMP
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eval '$verb "\c" >$TMP || echo fail >$TMP' 2>/dev/null
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if test -f $TMP ; then
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if test ! -s $TMP ; then
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CMD="$verb"
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OPT=
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SUF='\c'
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break
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fi
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fi
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done
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rm -f $TMP
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if ( trap "echo exit" EXIT 2>/dev/null ) >/dev/null
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then
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trap '$CMD "[0m"; exit' EXIT HUP INT TRAP TERM
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else
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trap '$CMD "[0m"; exit' 0 1 2 5 15
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fi
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echo "[0m"
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while true
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do
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for AT in 0 1 4 7
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do
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case $AT in
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0) attr=" ";;
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1) attr="BO ";;
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4) attr="UN ";;
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7) attr="RV ";;
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esac
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for FG in 0 1 2 3 4 5 6 7
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do
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case $FG in
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0) fcolor="BLK ";;
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1) fcolor="RED ";;
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2) fcolor="GRN ";;
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3) fcolor="YEL ";;
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4) fcolor="BLU ";;
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5) fcolor="MAG ";;
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6) fcolor="CYN ";;
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7) fcolor="WHT ";;
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esac
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for HI in 3 9
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do
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if test $HI = 3 ; then
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color=" $fcolor"
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else
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color="+$fcolor"
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fi
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$CMD $OPT "[0;${AT}m$attr$SUF"
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$CMD $OPT "[${HI}${FG}m$color$SUF"
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for BG in 1 2 3 4 5 6 7
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do
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case $BG in
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0) bcolor="BLK ";;
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1) bcolor="RED ";;
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2) bcolor="GRN ";;
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3) bcolor="YEL ";;
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4) bcolor="BLU ";;
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5) bcolor="MAG ";;
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6) bcolor="CYN ";;
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7) bcolor="WHT ";;
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esac
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$CMD $OPT "[4${BG}m$bcolor$SUF"
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$CMD $OPT "[10${BG}m+$bcolor$SUF"
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done
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echo "[0m"
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done
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done
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sleep 1
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done
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done
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