From 2c23b0217dc4e6f3aa0bea505cbaf529ae91bd06 Mon Sep 17 00:00:00 2001
From: Matt Wilson <msw@redhat.com>
Date: Sat, 9 Oct 1999 16:19:41 +0000
Subject: milo/aboot

---
 milo.py | 133 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 133 insertions(+)
 create mode 100644 milo.py

(limited to 'milo.py')

diff --git a/milo.py b/milo.py
new file mode 100644
index 000000000..3389c169d
--- /dev/null
+++ b/milo.py
@@ -0,0 +1,133 @@
+from lilo import LiloConfiguration
+import iutil
+import isys
+import string
+
+def onMILO ():
+    try:
+        f = open ('/proc/cpuinfo', 'r')
+    except:
+        return
+    lines = f.readlines ()
+    serial = ""
+    for line in lines:
+        if string.find (line, "system serial number") >= 0:
+            serial = string.strip (string.split (line, ':')[1])
+
+    if serial and len (serial) >= 4 and serial[0:4] == "MILO":
+        return 1
+    else:
+        return 0
+
+def partitionNum (path):
+    i = 0
+    while path[i] not in string.digits:
+        i = i + 1
+    return string.atoi (path[i:])
+
+def wholeDevice (path):
+    i = 0
+    while path[i] not in string.digits:
+        i = i + 1
+    return path[:i]
+
+class MiloInstall:
+    def __init__ (self, todo):
+        self.todo = todo
+
+    def writeAboot (self):
+        if self.todo.mounts.has_key ('/boot'):
+            confprefix = self.todo.instPath + "/boot/etc"
+            kernelprefix = '/'
+            partition = partitionNum (self.todo.mounts['/boot'])
+            abootdev = wholeDevice (self.todo.mounts['/boot'])
+            try:
+                os.mkdir (confprefix)
+		os.remove(todo.instPath + "/etc/aboot.conf")
+                os.symlink("../boot/etc/aboot.conf",
+                           self.todo.instPath + "/etc/aboot.conf")
+            except:
+		pass
+        else:
+            confprefix = self.todo.instPath + "/etc"
+            kernelprefix = '/boot'
+            partition = partitionNum (self.todo.mounts['/'])
+            abootdev = wholeDevice (self.todo.mounts['/'])
+
+        if os.access (confprefix + "/etc/aboot.conf", os.R_OK):
+            os.rename (confprefix + "/etc/aboot.conf",
+                       confprefix + "/etc/aboot.conf.rpmsave")
+        f = open (confprefix + "/etc/aboot.conf", 'w')
+        f.write ("# aboot default configurations\n")
+        if self.todo.mounts.has_key ('/boot'):
+            f.write ("# NOTICE:  You have a /boot partition.  This means that\n")
+            f.write ("#          all kernel paths are relative to /boot/\n")
+
+        lines = 0
+        rootdev = self.todo.mounts['/']
+        for package, tag in (('kernel-smp', 'smp'), ('kernel', '')):
+            if (self.todo.hdList.has_key(package) and
+                self.todo.hdList[package].selected):
+                kernel = self.todo.hdList[package]
+                version = "%s-%s" % (kernel['version'], kernel['release'])
+                f.write ("%d:%d%s/vmlinuz-%s%s root=/dev/%s\n" %
+                         (lines, partition, kernelprefix, version, tag, rootdev))
+                lines = lines + 1
+
+        f.close ()
+
+        args = ("swriteboot", ("/dev/%s" % abootdev), "/boot/bootlx")
+        iutil.execWithRedirect('/sbin/swriteboot',
+                               args,
+                               stdout = None,
+                               root = todo.instPath)
+        
+        args = ("abootconf", ("/dev/%s" % abootdev), str (partition))
+        iutil.execWithRedirect('/sbin/abootconf',
+                               args,
+                               stdout = None,
+                               root = todo.instPath)
+    def writeMilo (self):
+        if self.todo.mounts.has_key ('/boot'):
+            hasboot = 1
+            kernelroot = '/'
+            try:
+		os.remove(todo.instPath + "/etc/milo.conf")
+                os.symlink("../boot/milo.conf",
+                           self.todo.instPath + "/etc/milo.conf")
+            except:
+		pass
+        else:
+            hasboot = 0
+            kernelroot = '/boot'            
+
+        f = open (self.todo.instPath + "/etc/milo.conf")
+        if hasboot:
+            f.write ("# NOTICE:  You have a /boot partition.  This means that all\n")
+            f.write ("#          paths are relative to /boot/\n")
+
+        kernels = []
+        for package, tag in (('kernel-smp', 'smp'), ('kernel', '')):
+            if (self.todo.hdList.has_key(package) and
+                self.todo.hdList[package].selected):
+                kernel = self.todo.hdList[package]
+                version = "%s-%s" % (kernel['version'], kernel['release'])
+                # if this is UP and we have a kernel (the smp kernel),
+                # then call it linux-up
+                if not tag and kernels:
+                    kernels.append ((version, "linux-up"))
+                else:
+                    kernels.append ((version, "linux"))
+        for version, label in kernels:
+            f.write ("image=%s/vmlinuz-%s\n" % (kernelroot, version))
+            f.write ("\tlabel=%s\n" % label)
+            f.write ("\troot=/dev/%s" % self.todo.mounts ['/'])
+                
+    def write (self):
+        if onMilo ():
+            writeMilo ()
+        else:
+            writeAboot ()
+
+        
+    
-- 
cgit