From 8093b22d11a40710ed907c1cb36be27010ed8433 Mon Sep 17 00:00:00 2001
From: Miculcy Brian <morlenxus@gmx.net>
Date: Thu, 15 Apr 2010 19:35:33 +0000
Subject: [PATCH] added Xephyr as default xserver (allows to debug composite
 module)

SVN revision: 48037
---
 xdebug.sh | 157 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 157 insertions(+)
 create mode 100755 xdebug.sh

diff --git a/xdebug.sh b/xdebug.sh
new file mode 100755
index 000000000..404fbb559
--- /dev/null
+++ b/xdebug.sh
@@ -0,0 +1,157 @@
+#!/usr/bin/env bash
+
+
+debugger_default="b"
+geo_default="800x600+0+0"
+
+
+echo
+xserver="Xephyr"
+if [ `type $xserver &>/dev/null; echo $?` -ne 0 ]; then
+	xserver="Xnest"
+	if [ `type $xserver &>/dev/null; echo $?` -ne 0 ]; then
+		echo "Please install either Xephyr (recommended) or Xnest!"
+		exit 1
+	fi
+fi
+
+
+for arg in $@; do
+   option=`echo "'$arg'" | cut -d'=' -f1 | tr -d "'"`
+   value=`echo "'$arg'" | cut -d'=' -f2- | tr -d "'"`
+   if [ "$value" == "$option" ]; then
+      value=""
+   fi
+
+   case $option in
+      "--dbg-display")
+         if [ -z "$value" ]; then
+            echo "Missing value for $option= !"
+			exit 1
+         fi
+		 dbg_display=$value
+         ;;
+	  "--dbg-geo")
+         if [ -z "$value" ]; then
+            echo "Missing value for $option= !"
+			exit 1
+         fi
+		 dbg_geo=$value
+         ;;
+      "--dbg-mode")
+         if [ -z "$value" ]; then
+            echo "Missing value for $option= !"
+			exit 1
+         fi
+		 debugger=$value
+         ;;
+	  "--dbg-ecore-errors")  export ECORE_ERROR_ABORT=1 ;;
+	  "--dbg-ecore-noclean") export ECORE_NOCLEAN=1 ;;
+      "--dbg-redraw")        export REDRAW_DEBUG=1 ;;
+	  "--help")
+	     echo "Usage: $0 [DEBUG-OPTION] ..."
+		 echo "      --dbg-display=<NUMBER>    = set the used display number"
+		 echo "      --dpg-geo=<WxH+X+Y>       = set xserver geometry"
+		 echo "      --dbg-mode=<CHAR>         = b: text debugger with auto backtrace (gdb)"
+		 echo "                                  c: curses debugger (cgdb)"
+		 echo "                                  d: GUI debugger (ddd)"
+		 echo "                                  e: no debugging"
+		 echo "                                  g: text debugger (gdb)"
+		 echo "                                  l: leak check (valgrind)"
+		 echo "                                  m: memory check (valgrind)"
+		 echo "                                  p: memory profiling (memprof)"
+		 echo "                                  r: raster's memory profiling (memprof_raster)"
+		 echo "                                  s: show syscalls (strace)"
+		 echo "                                  v: GUI memory check (valkyrie)"
+		 echo "      --dbg-ecore-errors        = to cause ecore to abort on errors"
+		 echo "      --dbg-ecore-noclean       = to cause ecore to not unload modules"
+		 echo "      --dbg-redraw              = to cause redraw to happen slovly and obviously"
+		 echo "      --help                    = wysiwyg"
+		 echo
+	     echo "Usage: $0 [ENLIGHTENMENT-OPTION] ..."
+		 enlightenment --help
+		 exit 0
+	     ;;
+      *) enlightenment_args="$enlightenment_args $arg" ;;
+   esac
+done
+
+
+if [ -z "$dbg_display" ]; then 
+   if [ -z "$DISPLAY" ]; then
+      echo "Couldn't read your \$DISPLAY env variable, are you running X?"
+	  exit 1
+   fi
+
+   dcnt=`echo "$DISPLAY" | tr -d ':' | cut -d '.' -f1`
+   dbg_display=$(($dcnt+1))
+fi
+if [ -z "$dbg_geo" ]; then
+	dbg_geo=$geo_default
+fi
+if [ -z "$debugger" ]; then
+	debugger=$debugger_default
+fi
+case $debugger in
+   "b")
+      tmpfile=`mktemp`
+	  if [ -z "$tmpfile" ]; then
+         echo "Can't create tmp file!"
+		 exit 1
+      fi
+      echo -e "run\nbt\nq\ny" > $tmpfile
+      debugcmd="gdb -x $tmpfile --args"
+	  ;;
+   "c") debugcmd="cgdb" ;;
+   "d") debugcmd="ddd -display $DISPLAY --args" ;;
+   "e") debugcmd="" ;;
+   "g") debugcmd="gdb --args" ;;
+   "l") debugcmd="valgrind --tool=memcheck --leak-check=yes --show-reachable=yes --log-file=valgrind_log" ;;
+   "m") debugcmd="valgrind --tool=memcheck --log-file=valgrind_log" ;;
+   "p") debugcmd="memprof --display=$DISPLAY" ;;
+   "r") debugcmd="memprof_raster --display=$DISPLAY" ;;
+   "s") debugcmd="strace -F -o strace_log" ;;
+   "v") debugcmd="valkyrie -display $DISPLAY" ;;
+esac
+
+
+echo "- DISPLAY: $dbg_display"
+echo "- XSERVER GEOMETRY: $dbg_geo"
+echo -n "- DEBUGMODE: "
+if [ "$debugcmd" ]; then
+	echo "$debugcmd"
+else
+	echo "NONE"
+fi
+if [ "$enlightenment_args" ]; then
+	echo "- ENLIGHTENMENT ARGUMENTS: $enlightenment_args"
+fi
+if [ "$ECORE_ERROR_ABORT" ]; then
+	echo "- ECORE ERROR ABORT"
+fi
+if [ "$ECORE_NOCLEAN" ]; then
+	echo "- ECORE NOCLEAN"
+fi
+if [ "$REDRAW_DEBUG" ]; then
+	echo "- REDRAW DEBUG"
+fi
+echo "======================================================"
+echo
+sleep 1
+
+
+case $xserver in
+	"Xephyr")	$xserver :$dbg_display -ac -screen $dbg_geo & ;;
+	"Xnest")	$xserver :$dbg_display -ac -geometry $dbg_geo & ;;
+esac
+sleep 2 # Someone reported that it starts E before X has started properly.
+
+export DISPLAY=":$dbg_display"
+export E_START="enlightenment_start"
+$debugcmd enlightenment $enlightenment_args
+
+if [ "$tmpfile" ]; then
+	rm "$tmpfile"
+fi
+killall -TERM $xserver
+echo