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[febootstrap.git] / febootstrap-to-initramfs.sh

diff --git a/febootstrap-to-initramfs.sh b/febootstrap-to-initramfs.sh
new file mode 100755 (executable)
index 0000000..1fdd50e
--- /dev/null
+++ b/febootstrap-to-initramfs.sh
@@ -0,0 +1,38 @@
+#!/bin/bash -
+# febootstrap-to-initramfs
+# (C) Copyright 2009 Red Hat Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+# Written by Richard W.M. Jones <rjones@redhat.com>
+
+if [ $# -ne 1 ]; then
+    echo "febootstrap-to-initramfs DIR > initrd.img"
+    exit 1
+fi
+
+cd "$1"
+
+if [ ! -f fakeroot.log -a $(id -u) -ne 0 ]; then
+    echo "no fakeroot.log and not running as root"
+    exit 1
+fi
+
+if [ -f fakeroot.log ]; then
+    fakeroot -i fakeroot.log \
+    sh -c 'find -not -name fakeroot.log -a -print0 | cpio -o0c | gzip --best'
+else
+    find -not -name fakeroot.log -a -print0 | cpio -o0c | gzip --best
+fi