From 7d848c55a6a820d19bed0bd498d6081929c128ab Mon Sep 17 00:00:00 2001

From: Harald Hoyer <harald@redhat.com>

Date: Wed, 13 Mar 2013 12:46:39 +0100

Subject: [PATCH] dracut.sh: add --regenerate-all

---

 dracut.8.asc |  4 ++++

 dracut.sh    | 31 ++++++++++++++++++++++++++++++-

 2 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/dracut.8.asc b/dracut.8.asc

index 02388e6..6a79d12 100644

--- a/dracut.8.asc

+++ b/dracut.8.asc

@@ -409,6 +409,10 @@ will not be able to boot. Equivalent to "--compress=xz --check=crc32

 **--keep**::

     Keep the initramfs temporary directory for debugging purposes.

+**--regenerate-all**::

+    Regenerate all initramfs images at the default location with the kernel versions found on the system.

+    Additional parameters are passed through.

+

 FILES

 -----

 _/var/log/dracut.log_::

diff --git a/dracut.sh b/dracut.sh

index bb49299..2582f74 100755

--- a/dracut.sh

+++ b/dracut.sh

@@ -7,7 +7,7 @@

 # of the various mkinitrd implementations out there

 #

-# Copyright 2005-2010 Red Hat, Inc.  All rights reserved.

+# Copyright 2005-2013 Red Hat, Inc.  All rights reserved.

 #

 # 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

@@ -329,6 +329,7 @@ TEMP=$(unset POSIXLY_CORRECT; getopt \

     --long show-modules \

     --long keep \

     --long printsize \

+    --long regenerate-all \

     -- "$@")

 if (( $? != 0 )); then

@@ -406,6 +407,7 @@ while :; do

                        ;;

         --keep)        keep="yes";;

         --printsize)   printsize="yes";;

+        --regenerate-all) regenerate_all="yes";;

         --) shift; break;;

@@ -437,6 +439,33 @@ while (($# > 0)); do

     shift

 done

+if [[ $regenerate_all == "yes" ]]; then

+    ret=0

+    if [[ $kernel ]]; then

+        echo "--regenerate-all cannot be called with a kernel version" >&2

+        exit 1

+    fi

+

+    if [[ $outfile ]]; then

+        echo "--regenerate-all cannot be called with a image file" >&2

+        exit 1

+    fi

+

+    ((len=${#dracut_args[@]}))

+    for ((i=0; i < len; i++)); do

+        [[ ${dracut_args[$i]} == "--regenerate-all" ]] && \

+            unset dracut_args[$i]

+    done

+

+    cd /lib/modules

+    for i in *; do

+        [[ -f $i/modules.builtin ]] || continue

+        dracut --kver=$i "${dracut_args[@]}"

+        ((ret+=$?))

+    done

+    exit $ret

+fi

+

 if ! [[ $kernel ]]; then

     kernel=$(uname -r)

 fi