From 0f4d5b154aec1a1fbcd1791b1caecf49ff55ab6b Mon Sep 17 00:00:00 2001
From: Carl Myers <cmyers@cmyers.org>
Date: Mon, 11 Apr 2011 15:22:00 -0700
Subject: [PATCH] Adding chroot-home.sh to build home version in chroot also

---
 chroot-home.sh | 102 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100755 chroot-home.sh

diff --git a/chroot-home.sh b/chroot-home.sh
new file mode 100755
index 00000000..3d92c7f6
--- /dev/null
+++ b/chroot-home.sh
@@ -0,0 +1,102 @@
+#!/bin/bash
+
+DEBIAN_MIRROR="http://ftp.us.debian.org/debian"
+DEBIAN_DIST_NAME="squeeze"
+#DEBIAN_SARGE_BACKPORTS="deb http://archive.debian.org/debian-backports sarge-backports main contrib"
+
+UNAME_M=`uname -m`
+if [ "$UNAME_M" == "x86_64" ]; then
+	echo "Detected 64-bit: $UNAME_M"
+	ARCH="amd64"
+else
+	echo "Detected 32-bit: $UNAME_M"
+	ARCH="i386"
+fi
+
+usage() {
+	echo "Usage: $0 <path to source code> <chroot location>"
+	exit 1
+}
+
+# used to check for needed files/programs
+verify_prog_requirements() {
+	# debootstrap is needed
+	if [ "x`which debootstrap`" = "x" ]; then
+		echo "$0: cannot continue, please install debootstrap on your system"
+		exit 1
+	fi
+	echo "debootstrap location: `which debootstrap`"
+
+	# user must be root
+	if [ ! "x`whoami`" = "xroot" ]; then
+		echo "$0: you must be root to setup the chroot environment"
+		exit 1
+	fi
+}
+
+
+# sets up debian sarge system at the given path, binds src dir to directory within chroot
+setup_chroot() {
+	CHROOT_DIR="$1"
+	SRC_DIR="$2"
+	echo "Setting up chroot at $CHROOT_DIR..."
+
+	mkdir -p $CHROOT_DIR
+	debootstrap --arch $ARCH $DEBIAN_DIST_NAME $CHROOT_DIR $DEBIAN_MIRROR/
+	if [ $? != 0 ]; then
+		echo "$0: debootstrap failed, exiting"
+		exit 1
+	fi
+
+	mkdir $CHROOT_DIR/root/openitg-dev
+
+
+	# first time setup script (sets up debian, retrieves correct packages)
+	cat <<! >$CHROOT_DIR/root/first_time_setup.sh
+#!/bin/sh
+export LC_ALL=C
+echo -ne "*******************\n* You are now in the OpenITG Home Build chroot environment\n*******************\n"
+echo "Installing necessary dev packages..."
+# non-free and contrib for the nvidia packages
+echo "deb http://ftp.debian.org/debian squeeze main contrib non-free" >/etc/apt/sources.list
+apt-get update
+apt-get install build-essential gettext automake1.9 gcc g++ libswscale-dev libavcodec-dev libavformat-dev libxt-dev libogg-dev libpng-dev libjpeg-dev libvorbis-dev libusb-dev libglu1-mesa-dev libx11-dev libxrandr-dev liblua50-dev liblualib50-dev nvidia-glx-dev libmad0-dev libasound-dev git-core
+echo "OpenITG HOME chroot successfully set up!"
+exec /bin/bash
+!
+	chmod +x $CHROOT_DIR/root/first_time_setup.sh
+
+	# bootstrap script
+	cat <<! >$CHROOT_DIR/chroot_bootstrap.sh
+#!/bin/sh
+mount -o bind /proc $CHROOT_DIR/proc
+mount -o bind /sys $CHROOT_DIR/sys
+mount -o bind $SRC_DIR $CHROOT_DIR/root/openitg-dev
+chroot $CHROOT_DIR /bin/bash
+!
+	chmod +x $CHROOT_DIR/chroot_bootstrap.sh
+
+	mount -o bind /proc $CHROOT_DIR/proc
+	mount -o bind /sys $CHROOT_DIR/sys
+	mount -o bind $SRC_DIR $CHROOT_DIR/root/openitg-dev
+	chroot $CHROOT_DIR /root/first_time_setup.sh
+}
+
+if [ "x$1" = "x" ]; then
+	usage
+fi
+if [ "x$2" = "x" ]; then
+	usage
+fi
+
+if [ ! -d "$1" ]; then
+	echo "$0: Source code dir not found at $1"
+	exit 1
+fi
+
+verify_prog_requirements
+
+SRC_DIR="`(cd $1; pwd)`"
+setup_chroot $2 $SRC_DIR
+
+exit 0;
-- 
2.11.0