From 91ce9d3731d0de7960f6c94c1653736479e16c29 Mon Sep 17 00:00:00 2001
From: LaMont Jones <lamont@debian.org>
Date: Wed, 2 Mar 2005 22:29:04 +0000
Subject: [PATCH] add livecd.py beginnings

---
 livecd.py | 24 ++++++++++++++++++++++++
 livecd.sh | 53 ++++++++++++++++++++++++++++++++---------------------
 2 files changed, 56 insertions(+), 21 deletions(-)
 create mode 100644 livecd.py

diff --git a/livecd.py b/livecd.py
new file mode 100644
index 00000000..ac224897
--- /dev/null
+++ b/livecd.py
@@ -0,0 +1,24 @@
+#!/usr/bin/python
+import os,sys
+import atexit
+
+class Mount:
+    def __init__(self):
+	atexit.register(self.cleanup,self)
+	self.mounts={}
+	self.losetupDev=None
+
+    def addMount(self,name):
+	self.mounts[name]=1
+
+    def losetup(self,name):
+	if self.losetupDev==None:
+	    self.losetupDev=os.popen("losetup -f").read().strip()
+	os.system("losetup %s %s" % (self.losetupDev,name)
+
+    def unLosetup(self):
+	os.system("losetup -d %s"%self.losetupDev)
+
+    def cleanup(self):
+	# XXX - need to unmount stuff
+	pass
diff --git a/livecd.sh b/livecd.sh
index bd10797e..9f524337 100755
--- a/livecd.sh
+++ b/livecd.sh
@@ -25,33 +25,44 @@ export TTY=unknown
 export TERM=vt100
 case $(hostname --fqdn) in
     *.mmjgroup.com)	MIRROR=http://ia/ubuntu;;
-    *.warthogs.hbd.com)	MIRROR=http://jackass.warthogs.hbd.com;;
-    *.ubuntu.com)	MIRROR=http://jackass.warthogs.hbd.com;;
+    *.ubuntu.com)	MIRROR=http://jackass.ubuntu.com;;
+    *.buildd)		MIRROR=http://jackass.ubuntu.com;;
     *)			MIRROR=http://archive.ubuntu.com/ubuntu;;
 esac
 
-while getopts :m: name; do case $name in
-    m)	MIRROR="$OPTARG";;
-    \?) echo bad usage >&2; exit 2;;
-    \:) echo missing argument >&2; exit 2;;
-esac; done;
-shift $((OPTIND-1))
+# How much space do we leave on the filesystem for the user?
+USZ="400*1024"		# 400MB for the user
+# And how many inodes?  Default currently gives them > 100000
+UINUM=""		# blank (default), or number of inodes desired.
+STE=hoary
+
+if /bin/false; then	# not right now
+    while getopts :i:ms:: name; do case $name in
+	s)	USZ=$(sanitize int "$OPTARG");;
+	i)	UINUM=$(sanitize int "$OPTARG");;
+	m)	MIRROR=$(sanitize url "$OPTARG");;
+	\?) echo bad usage >&2; exit 2;;
+	\:) echo missing argument >&2; exit 2;;
+    esac; done;
+    shift $((OPTIND-1))
+fi
 
-(( $# == 0 )) && set -- ubuntu || true
-[ "X$1" = "Xall" ] && set -- ubuntu kubuntu || true
+if (( $# == 0 )) || [ "X$1" = "Xall" ]; then
+    set -- ubuntu kubuntu
+fi
 
-for arg in "$@"; do case "$arg" in
-    ubuntu|kubuntu)	;;
-    *)		echo bad name >&2; exit 2;;
-esac; done
+for arg in "$@"; do
+    case "$arg" in
+	ubuntu|kubuntu)
+	    ;;
+	*)
+	    echo bad name >&2;
+	    exit 2
+	    ;;
+    esac
+done
 
 for FS in "$@"; do
-    # How much space do we leave on the filesystem for the user?
-    USZ="400*1024"		# 400MB for the user
-    # And how many inodes?  Default currently gives them > 100000
-    UINUM=""		# blank (default), or number of inodes desired.
-    STE=hoary
-
     ROOT=$(pwd)/chroot-livecd/	# trailing / is CRITICAL
     IMG=livecd.fsimg
     MOUNTS="${ROOT}dev/pts ${ROOT}dev/shm ${ROOT}.dev ${ROOT}dev ${ROOT}proc"
@@ -88,7 +99,7 @@ for FS in "$@"; do
     DIVERTS="usr/sbin/mkinitrd usr/sbin/invoke-rc.d sbin/udevd"
     for file in $DIVERTS; do
 	mkdir -p ${ROOT}${file%/*}
-	sudo chroot $ROOT dpkg-divert --add --local --divert /${file}.livecd --rename /${file}
+	chroot $ROOT dpkg-divert --add --local --divert /${file}.livecd --rename /${file}
 	cp /bin/true ${ROOT}$file
     done