Patch for AOSP's adb client to automatically change directory, set terminal size, and set environment vars.

adb-stty-cd-data-local-tmp2.diff

#
# patch adb to:
# 1. use busybox to set the same terminal size
# 2. change directory to /data/local/tmp automatically
#
# NOTE: needs an executable busybox in /data/local/tmp
#
# Joshua J. Drake - jduck
#

diff --git a/adb/commandline.c b/adb/commandline.c
index 956ac42..62f40d7 100644
--- a/adb/commandline.c
+++ b/adb/commandline.c
@@ -22,6 +22,7 @@
 #include <limits.h>
 #include <stdarg.h>
 #include <sys/types.h>
+#include <sys/ioctl.h>
 #include <sys/stat.h>
 #include <ctype.h>
 #include <assert.h>
@@ -358,15 +359,24 @@ static void *stdin_read_thread(void *x)
 int interactive_shell(void)
 {
     adb_thread_t thr;
-    int fdi, fd;
+    int fdi = 0, fd;
     int *fds;
+    struct winsize w;
+    char buf[4096];

-    fd = adb_connect("shell:");
+    if (ioctl(fdi, TIOCGWINSZ, &w) == -1) {
+        perror("error: ioctl TIOCGWINSZ");
+        strcpy(buf, "shell:");
+    }
+    else {
+        sprintf(buf, "shell:export HOME=/data/local/tmp;cd;./busybox stty rows %d cols %d;sh", w.ws_row, w.ws_col);
+    }
+
+    fd = adb_connect(buf);
     if(fd < 0) {
         fprintf(stderr,"error: %s\n", adb_error());
         return 1;
     }
-    fdi = 0; //dup(0);

     fds = malloc(sizeof(int) * 2);
     fds[0] = fd;