3 # Copyright (C) 2009 Red Hat Inc.
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 # Decide which files will stay in the supermin appliance and which
20 # files will be pulled out of the host at runtime.
22 # Read the README file!
24 # The basic idea is that we create two output files, one containing
25 # the files that will stay, and the other listing the files that
26 # will be pulled from the host (ie. not go into the appliance now).
28 # The list of files that stay ('supermin.incfiles') is just a straight
29 # list of files and directories.
31 # The list of files that come from the host ('*.supermin.hostfiles')
32 # can include wildcards, to allow libraries to be upgraded on the
39 cd @top_builddir@/initramfs
41 incfiles=../appliance/supermin.incfiles
42 hostfiles=../appliance/initramfs.@REPO@.@host_cpu@.supermin.hostfiles
47 # Note currently the initramfs contains ~2500 files, and none have
48 # "funny characters" in the names. So this is reasonable just to
49 # simplify the script.
50 for path in $(find -not -name fakeroot.log); do
51 dir=$(dirname "$path")
52 file=$(basename "$path")
54 # All we're going to keep are the special files /init, the daemon,
55 # configuration files (/etc), devices and modifiable stuff (/var).
56 if [ "$path" = "./init" -o "$file" = "guestfsd" ]; then
59 elif [[ "$path" =~ '^\./etc' || "$path" =~ '^./dev' || "$path" =~ '^\./var' ]]; then
62 # Kernel modules are always copied in from the host, including all
63 # the dependency files.
64 elif [[ "$path" =~ '^\./lib/modules/' ]]; then
67 elif [ -d "$path" ]; then
68 # Always write directory names to both output files.
72 # Some libraries need fixed version numbers replaced by wildcards.
74 elif [[ "$file" =~ '^ld-[.0-9]+\.so$' ]]; then
75 echo "$dir/ld-*.so" >&6
78 elif [[ "$file" =~ '^lib(.*)-[-.0-9]+\.so$' ]]; then
79 echo "$dir/lib${BASH_REMATCH[1]}-*.so" >&6
81 # libfoo-1.2.3.so.1.2.3 (but NOT '*.so.N')
82 elif [[ "$file" =~ '^lib(.*)-[-.0-9]+\.so\.([0-9]+)\.' ]]; then
83 echo "$dir/lib${BASH_REMATCH[1]}-*.so.${BASH_REMATCH[2]}.*" >&6
85 # libfoo.so.1.2.3 (but NOT '*.so.N')
86 elif [[ "$file" =~ '^lib(.*)\.so\.([0-9]+)\.' ]]; then
87 echo "$dir/lib${BASH_REMATCH[1]}.so.${BASH_REMATCH[2]}.*" >&6
90 # Anything else comes from the host directly.