From 36da2549891d0d67ed267b3bc5336bf14b2c64de Mon Sep 17 00:00:00 2001
From: epoch <epoch@hacking.allowed.org>
Date: Tue, 7 Apr 2020 07:00:06 -0500
Subject: made hackvr_term not bother with background squares for now. added an
 exec and pipefail to hackvr_data_decode.sh

---
 share/hackvr/examples/hackvr_term/hackvr_data_decode.sh |  5 +++--
 share/hackvr/examples/hackvr_term/hackvr_term.c         |  2 +-
 share/hackvr/examples/hackvr_term/pty.c                 | 11 ++++++++---
 3 files changed, 12 insertions(+), 6 deletions(-)

(limited to 'share/hackvr/examples')

diff --git a/share/hackvr/examples/hackvr_term/hackvr_data_decode.sh b/share/hackvr/examples/hackvr_term/hackvr_data_decode.sh
index 0ac04f2..85c64af 100755
--- a/share/hackvr/examples/hackvr_term/hackvr_data_decode.sh
+++ b/share/hackvr/examples/hackvr_term/hackvr_data_decode.sh
@@ -1,2 +1,3 @@
-#!/bin/sh
-grep --line-buffered '^[^ ]* data ' | stdbuf -oL tr -s ' ' | stdbuf -oL cut '-d ' -f3- | stdbuf -o0 xxd -r -p
+#!/usr/bin/env bash
+set -eo pipefail
+exec grep --line-buffered '^[^ ]* data ' | stdbuf -oL tr -s ' ' | stdbuf -oL cut '-d ' -f3- | stdbuf -o0 xxd -r -p
diff --git a/share/hackvr/examples/hackvr_term/hackvr_term.c b/share/hackvr/examples/hackvr_term/hackvr_term.c
index 71f2492..5fcf42c 100644
--- a/share/hackvr/examples/hackvr_term/hackvr_term.c
+++ b/share/hackvr/examples/hackvr_term/hackvr_term.c
@@ -60,7 +60,7 @@ void preload_glyphs() {
 void hackvr_draw_character(int c,int r,const TMTCHAR *ch) {
   char *line;
   int i,ret=0;
-  printf("term_%02d_%02d addshape %d 4  -1 -3 0  5 -3 0  5 7 0  -1 7 0\n",c,r,ch->a.bg+15);
+  //printf("term_%02d_%02d addshape %d 4  -1 -3 0  5 -3 0  5 7 0  -1 7 0\n",c,r,ch->a.bg+15);
   for(i=0,line=glyphs[ch->c][0];line[0];i++,line=glyphs[ch->c][i]) {
     ret=1;
     printf("term_%02d_%02d addshape %d %s",c,r,ch->a.fg == -1 ? 17 : ch->a.fg + 15,line+strlen("XX addshape X"));
diff --git a/share/hackvr/examples/hackvr_term/pty.c b/share/hackvr/examples/hackvr_term/pty.c
index 1011e38..a3d9951 100644
--- a/share/hackvr/examples/hackvr_term/pty.c
+++ b/share/hackvr/examples/hackvr_term/pty.c
@@ -1,12 +1,15 @@
 #include <stdio.h>
 #include <fcntl.h>
 #include <sys/wait.h>
+#include <unistd.h>
+#include <stdlib.h>
 
 int main(int argc,char *argv[]) {
   char *pts;
   char in[256];//I dunno.
   int r;
   int pid;
+  int eof1,eof2;
   int master,slave;
   master=open("/dev/ptmx",O_RDWR);
   if(master == -1) return 1;
@@ -42,18 +45,20 @@ int main(int argc,char *argv[]) {
     default:
       break;
   }
-  for(;;) {
+eof1=0;
+eof2=0;
+  for(;!eof1 && !eof2;) {
     if(waitpid(-1,0,WNOHANG) > 0) {
       return 0;//fuck if I know.
       //we got a dead child. let's bail.
     }
     switch(r=read(0,&in,1)) {
-     case 0: return 6;//EOF
+     case 0: eof1=1;//EOF
      case -1: break;//EAGAIN probably.
      default: write(master,in,r);
     }
     switch(r=read(master,&in,1)) {
-     case 0: return 7;//EOF
+     case 0: eof2=1;//EOF
      case -1: break;//EAGAIN probably
      default: write(1,in,r);
     }
-- 
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