From 93ab7b3897d487a55998931bdb3a76f13ca3e7d0 Mon Sep 17 00:00:00 2001
From: Vahagn Khachatryan <vahagn.khachatryan@gmail.com>
Date: Fri, 19 Aug 2022 16:21:34 +0100
Subject: [PATCH] take dust off from gdb

---
 san | 69 ++++++++++++++++++++++++++++++++++---------------------------
 1 file changed, 39 insertions(+), 30 deletions(-)

diff --git a/san b/san
index fa64142..c785d41 100644
--- a/san
+++ b/san
@@ -3,7 +3,7 @@ set -o vi
 # set -x
 
 if [ -z $SAN_SERVER_IP ]; then
-    SAN_SERVER_IP=10.23.135.17
+    SAN_SERVER_IP=192.168.0.64
 fi
 
 DESCR=""
@@ -11,6 +11,10 @@ descr(){
     # echo "$1"
     DESCR="$DESCR\n$1"
 }
+header(){
+    descr ""
+    descr " * $1"
+}
 
 descr "Available Commands:"
 descr "  san_help                       - print this help."
@@ -166,33 +170,32 @@ rokuflash()
 #   Ddd to the start of the script
 #   export APP_GDBSERVER="/nvram/tools/gdbserver :5555"ebug Server
 #
-descr ""
-descr "  GDB"
-descr "  setup_gdb                      - "
-setup_gdb()
-{
-    #copy tools to /nvram folder for example:
-    cp -rL /tmp/tools /nvram/
+header "GDB"
+#descr "  setup_gdb [seconds|app|zipmountserver|apibroker|apitrace]"
+#setup_gdb()
+#{
+#    #copy tools to /nvram folder for example:
+#    cp -rL /tmp/tools /nvram/
 
-    #remount nvram with executable flag executable
-    # mount /nvram -o remount,exec
+#    #remount nvram with executable flag executable
+#    # mount /nvram -o remount,exec
 
-    #make nvram to preserve the exec flag after reboot:
-    # kdir /nvram/debug_overlay
-    
-    # Create debug script, where we copy gdb back to tmp and run it from there.
-    # This is to allow fastboot to umount /nvram
-    cat > /nvram/launch_gdb.sh << EOF
-#!/bin/sh
-#export APIB_GDBSERVER="/tmp/tools2/strace -f"
-EOF
-}
+#    #make nvram to preserve the exec flag after reboot:
+#    # kdir /nvram/debug_overlay
+
+#    # Create debug script, where we copy gdb back to tmp and run it from there.
+#    # This is to allow fastboot to umount /nvram
+##cat > /nvram/launch_gdb.sh << EOF
+###!/bin/sh
+###export APIB_GDBSERVER="/tmp/tools2/strace -f"
+##EOF
+#}
 
-descr "  launch_gdb [seconds|app|zipmountserver|apibroker|apitrace]"
 launch_gdb()
 {
     cp -r /nvram/tools /tmp/tools2
     export appargs="-nowd"
+    local delay=0
 
     if [ "$1" == "" ]; then
         delay = 5
@@ -213,13 +216,19 @@ launch_gdb()
     fi
 }
 
-descr "  enable_gdb                      - "
+descr "  enable_gdb [seconds|app|zipmountserver|apibroker|apitrace]"
 enable_gdb()
 {
-    grep launch_gdb /nvram/autostart > /dev/null
-    if [ $? != 0 ]; then
-       echo "launch_gdb 5" >> /nvram/autostart
-    fi
+    [ ! -f /nvram/tools/gdbserver ] && cp -rL /tmp/tools /nvram/
+
+    [ -f /nvram/autostart ] && cat /nvram/autostart | sed '/launch_gdb/d' > /tmp/autostart
+
+    local cmd="app"
+    [ "$1" != "" ] && cmd=$1
+
+    echo "launch_gdb $cmd" >> /tmp/autostart
+    rm /nvram/autostart
+    mv /tmp/autostart /nvram/
 }
 
 descr "  disable_gdb                      - "
@@ -234,6 +243,7 @@ disable_gdb()
 #
 #  Log 
 #
+header "LOG"
 LOG_CONF="/nvram/logapi.conf"
 descr "  log_reset                      - reset log configuration"
 log_reset()
@@ -259,6 +269,7 @@ log_seconds()
 #
 #   Config
 #
+header "Config"
 descr "  config_reset                   - erase configuration"
 config_reset()
 {
@@ -293,8 +304,7 @@ disable_failsafe()
 #   Fastboot related
 #
 
-descr ""
-descr "  FastBoot"
+header "FastBoot"
 descr "  enable_fastboot                - "
 enable_fastboot()
 {
@@ -334,8 +344,7 @@ fastboot_reset()
 #
 #   Wifi Setup
 #
-descr ""
-descr "  WiFi"
+header "WiFi"
 IFACE=wlan0
 wpa()
 {