diff options
Diffstat (limited to 'cholerab')
-rwxr-xr-x | cholerab/live.sh | 88 | ||||
-rwxr-xr-x | cholerab/max_dirty_hack.sh | 102 | ||||
-rwxr-xr-x | cholerab/ttycnser | 27 |
3 files changed, 217 insertions, 0 deletions
diff --git a/cholerab/live.sh b/cholerab/live.sh new file mode 100755 index 00000000..62a2c3cf --- /dev/null +++ b/cholerab/live.sh @@ -0,0 +1,88 @@ +#! /bin/sh +set -euf +stty cbreak -echo + +go() { + state=$1 + wr 7 + wr "[1;70H " >&2 + wr "[1;70Hstate=$state" >&2 + wr 8 + $1 +} + +rd() { + dd bs=1 count=1 2>/dev/null +} + +bufrd() { + buf="`rd`" + bufinfowr +} + +bufrda() { + buf="$buf`rd`" + bufinfowr +} + +bufinfowr() { + wr 7 + wr "[2;70H " >&2 + wr "[3;70H " >&2 + case "$buf" in + () wr '[2;70H[35m^[[m' >&2;; + (*) wr "[2;70H$buf" >&2;; + esac + wr "[3;70H`wr "$buf" | xxd -p`" >&2 + wr 8 +} + +wr() { + echo -n "$1" +} + +C0="`echo C0 | xxd -r -p`"; DF="`echo DF | xxd -r -p`" +E0="`echo E0 | xxd -r -p`"; EF="`echo EF | xxd -r -p`" +F0="`echo F0 | xxd -r -p`"; F7="`echo F7 | xxd -r -p`" +S() { + bufrd + case "$buf" in + () go ESC;; + () wr '[D [D'; go S;; + ([$C0-$DF]) go U1;; + ([$E0-$EF]) go U2;; + ([$F0-$F7]) go U3;; + (*) wr "$buf"; go S;; + esac +} + +U1() { buf="$buf`rd`"; wr "$buf"; go S; } +U2() { buf="$buf`rd`"; go U1; } +U3() { buf="$buf`rd`"; go U2; } + + +ESC() { + bufrda + case "$buf" in + ('[') go ESC_OSQRB;; + (*) + wr '[35m^[[m' + go S + ;; + esac +} + +ESC_OSQRB() { + bufrda + case "$buf" in + ('[A'|'[B'|'[C'|'[D') wr "$buf"; go S;; + (*) + wr '[35m^[[m[' + go S + ;; + esac +} + + +wr 'c' +go S diff --git a/cholerab/max_dirty_hack.sh b/cholerab/max_dirty_hack.sh new file mode 100755 index 00000000..7183a760 --- /dev/null +++ b/cholerab/max_dirty_hack.sh @@ -0,0 +1,102 @@ +#!/bin/sh +stty -echo cbreak -ofdel +x_max=90 +y_max=10 +x_cur=1 +y_cur=1 +y= +t=1 +outputfile=/tmp/cholerab_out +inputfile=/tmp/cholerab_in +echo -n "c" + +while [ $t -lt $(( y_max+2 )) ];do + echo -e "[$t;$(( x_max+1 ))Hx" + t=$(( t+1 )) +done +t=1 +while [ $t -lt $(( x_max+2 )) ];do + echo -e "[$(( y_max+1 ));${t}Hx" + t=$(( t+1 )) +done + +echo -n "[$y_cur;${x_cur}H" +#Main Loop +while x="`dd bs=1 count=1 2>/dev/null`"; do + y="$y$x" + case "$y" in + (*"[A") + if [[ $y_cur -le 1 ]];then + y_cur=$y_max + echo -n "[$y_cur;${x_cur}H" + else + echo -n "[A" + y_cur=$(( y_cur-1 )) + fi + y= + ;; + (*"[B") + if [[ $y_cur -ge $y_max ]];then + y_cur=1 + echo -n "[$y_cur;${x_cur}H" + else + echo -n "[B" + y_cur=$(( y_cur+1 )) + fi + y= + ;; + (*"[C") + if [[ $x_cur -ge $x_max ]];then + x_cur=1 + echo -n "[$y_cur;${x_cur}H" + else + echo -n "[C" + x_cur=$(( x_cur+1 )) + fi + y= + ;; + (*"[D") + if [[ $x_cur -le 1 ]];then + x_cur=$x_max + echo -n "[$y_cur;${x_cur}H" + else + echo -n "[D" + x_cur=$(( x_cur-1 )) + fi + y= + ;; + (*"") + if [[ $x_cur -le 1 ]];then + x_cur=$x_max + echo -n "[$y_cur;${x_cur}H" + else + echo -n "[D [D" + x_cur=$(( x_cur-1 )) + fi + y= + ;; + (|\[) + : + ;; + (*) + if [[ $x_cur -ge $x_max ]];then + x_cur=1 + echo -n "[$y_cur;${x_cur}H" + else + echo -n "$x" + echo "<0 $x $x_cur $y_cur>" >> $outputfile + x_cur=$(( x_cur+1 )) + fi + y= + ;; + esac + while [[ -s $inputfile ]]; do + cat $inputfile | head -n 1 | sed 's,[<>],,g' | { read MODE CHAR XN YN ; echo -n "7[$YN;${XN}H$CHAR8"; } + sed -i -e "1d" $inputfile + done + + state=`echo -n "$x" | od -An -tx | tr -d "[$IFS]"` + echo -n "7[1;$(( x_max+2 ))H$state8" + echo -n "7[2;$(( x_max+2 ))H 8" + echo -n "7[2;$(( x_max+2 ))H$x_cur:$y_cur8" +done diff --git a/cholerab/ttycnser b/cholerab/ttycnser new file mode 100755 index 00000000..0972dbbb --- /dev/null +++ b/cholerab/ttycnser @@ -0,0 +1,27 @@ +#! /bin/sh +set -euf + +tty="${TMPDIR-/tmp}/ttycnser.$LOGNAME.tty" + +case "${mode-server}" in + (server) + host=0.0.0.0 + port=8080 + export mode=client + echo "ttycnser @ $host $port" >&2 + exec tcpserver $host $port "$0" + ;; + (client) + line="`read line && echo "$line"`" + echo -n '7[2;1H[2K[33;1m>>>> '"$line"'8' > "$tty" + ;; + (install) + # TODO tell the user to do something like + # PROMPT_COMMAND="`mode=install ~/p/krebscode/painload/cholerab/ttycnser`" + echo "ln -snf '`tty`' '$tty'" + ;; + (*) + echo 'Error 1: You are made of stupid!' >&2 + exit 23 + ;; +esac |