Remove use of mbr

[forks/vmdebootstrap.git] / vmdebootstrap

diff --git a/vmdebootstrap b/vmdebootstrap
index e32c7bb0cf3ae35044a0e31660d80f51d39de0ca..b675b22599e2f0ba92debb3c0c415d36dbc7e567 100755 (executable)
--- a/vmdebootstrap
+++ b/vmdebootstrap
@@ -1,5 +1,5 @@
 #!/usr/bin/python
-# Copyright 2011, 2012  Lars Wirzenius
+# Copyright 2011, 2012, 2013  Lars Wirzenius
 # Copyright 2012  Codethink Limited
 # 
 # This program is free software: you can redistribute it and/or modify
@@ -55,6 +55,7 @@ class VmDebootstrap(cliapp.Application):
                                   'install package in DEB file onto system '
                                     '(not from mirror)',
                                   metavar='DEB')
+        self.settings.boolean(['no-kernel'], 'do not install a linux package')
         self.settings.boolean(['enable-dhcp'], 'enable DHCP on eth0')
         self.settings.string(['root-password'], 'set root password',
                              metavar='PASSWORD')
@@ -91,7 +92,6 @@ class VmDebootstrap(cliapp.Application):
             if self.settings['image']:
                 self.create_empty_image()
                 self.partition_image()
-                self.install_mbr()
                 rootdev = self.setup_kpartx()
                 self.mkfs(rootdev)
                 rootdir = self.mount(rootdev)
@@ -105,9 +105,9 @@ class VmDebootstrap(cliapp.Application):
             self.create_users(rootdir)
             self.remove_udev_persistent_rules(rootdir)
             self.setup_networking(rootdir)
+            self.customize(rootdir)
             if self.settings['image']:
                 self.install_extlinux(rootdev, rootdir)
-            self.customize(rootdir)
             if self.settings['tarball']:
                 self.create_tarball(rootdir)
         except BaseException, e:
@@ -164,10 +164,6 @@ class VmDebootstrap(cliapp.Application):
         self.runcmd(['parted', '-s', self.settings['image'],
                      'set', '1', 'boot', 'on'])
 
-    def install_mbr(self):
-        self.message('Installing MBR')
-        self.runcmd(['install-mbr', self.settings['image']])
-
     def setup_kpartx(self):
         out = self.runcmd(['kpartx', '-av', self.settings['image']])
         devices = [line.split()[2]
@@ -184,22 +180,24 @@ class VmDebootstrap(cliapp.Application):
     def debootstrap(self, rootdir):
         self.message('Debootstrapping')
 
-        if self.settings['arch'] == 'i386':
-            kernel_arch = '686'
-        else:
-            kernel_arch = self.settings['arch']
-        kernel_image = 'linux-image-2.6-%s' % kernel_arch
+        include = self.settings['package']
+
+        if not self.settings['no-kernel']:
+            if self.settings['arch'] == 'i386':
+                kernel_arch = '686'
+            else:
+                kernel_arch = self.settings['arch']
+            kernel_image = 'linux-image-2.6-%s' % kernel_arch
+            include.append(kernel_image)
 
-        include = [kernel_image] + self.settings['package']
         if self.settings['sudo'] and 'sudo' not in include:
             include.append('sudo')
 
-        self.runcmd(['debootstrap', 
-                     '--arch=%s' % self.settings['arch'],
-                     '--include=%s' % ','.join(include),
-                     self.settings['distribution'],
-                     rootdir, 
-                     self.settings['mirror']])
+        args = ['debootstrap', '--arch=%s' % self.settings['arch']]
+        if include: args.append('--include=%s' % ','.join(include))
+        args += [self.settings['distribution'],
+                 rootdir, self.settings['mirror']]
+        self.runcmd(args)
 
     def set_hostname(self, rootdir):
         hostname = self.settings['hostname']
@@ -326,7 +324,7 @@ timeout 1
 
 label linux
 kernel %(kernel)s
-append initrd=%(initrd)s root=UUID=%(uuid)s ro quiet %(kserial)s
+append initrd=%(initrd)s root=UUID=%(uuid)s ro %(kserial)s
 %(extserial)s
 ''' % {
     'kernel': kernel_image,