Fix initrd optimization.

pym/cl_install.py

@@ -1751,11 +1751,20 @@ class cl_install(color_print, SignalInterrupt):
         return True
 
     def cleanInitrd(self):
+        """Clean initrd from needless modules"""
+        # get path to initrd and initrd-install in new system
+        # (/boot/initramfs-...-install,/boot/initramfs-...)
+        initrdPath = path.join(self.clVars.Get('cl_chroot_path'),
+                                 'boot',self.clVars.Get('os_install_initrd'))
+        initrdInstallPath = path.join(self.clVars.Get('cl_chroot_path'),
+                         'boot',self.clVars.Get('os_install_initrd_install'))
+        # section which must contains equealent modules and kernel buildins
         importantSections = ['File systems','Pseudo filesystems',
                              'CDROM.*Filesystems', 'DOS.*Filesystems',
                              'SCSI Transport']
         curConfig = dict(KernelConfig().getSectionParams(*importantSections))
         if not self.clVars.Get('os_install_kernel_config'):
+            copy2(initrdInstallPath,initrdPath);
             return True
         newConfig = KernelConfig( configFile=
             path.join(self.clVars.Get('cl_chroot_path'),
@@ -1766,11 +1775,8 @@ class cl_install(color_print, SignalInterrupt):
                                  curConfig[x[0]]=="Y",
                                  newConfig)
         if conflictOptions:
+            copy2(initrdInstallPath,initrdPath);
             return True
-        initrdPath = path.join(self.clVars.Get('cl_chroot_path'),
-                                 'boot',self.clVars.Get('os_install_initrd'))
-        initrdInstallPath = path.join(self.clVars.Get('cl_chroot_path'),
-                         'boot',self.clVars.Get('os_install_initrd_install'))
         return InitRamFs(initrdInstallPath).cleanInitRamFs(initrdPath)
 
     def afterCopyHDDinstall(self,targetDistr, addUsers, changePwdUsers,