From cc7d2eeb36a0472ec76b44caa41ebd68fb40b11c Mon Sep 17 00:00:00 2001

From: Harald Hoyer <harald@redhat.com>

Date: Tue, 22 Jul 2014 14:09:06 +0200

Subject: [PATCH] add "--install-optional" and install_optional_items

(cherry picked from commit 54b68829b60bc3f4c28cfca1ab0336584fe1e74c)

---

 dracut-bash-completion.sh         |  4 ++--

 dracut.8.asc                      |  3 +++

 dracut.conf.5.asc                 |  4 ++++

 dracut.conf.d/fedora.conf.example |  2 +-

 dracut.sh                         | 13 +++++++++++++

 5 files changed, 23 insertions(+), 3 deletions(-)

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

index 9f359c6..feced60 100644

--- a/dracut-bash-completion.sh

+++ b/dracut-bash-completion.sh

@@ -40,7 +40,7 @@ _dracut() {

                               --omit-drivers --modules --omit --drivers --filesystems --install

                               --fwdir --libdirs --fscks --add-fstab --mount --device --nofscks

                               --kmoddir --conf --confdir --tmpdir --stdlog --compress --prefix

-                              --kernel-cmdline --sshkey --persistent-policy'

+                              --kernel-cmdline --sshkey --persistent-policy --install-optional'

         )

         if __contains_word "$prev" ${OPTS[ARG]}; then

@@ -49,7 +49,7 @@ _dracut() {

                                 comps=$(compgen -d -- "$cur")

                                 compopt -o filenames

                         ;;

-                        -c|--conf|--sshkey|--add-fstab|--add-device|-I|--install)

+                        -c|--conf|--sshkey|--add-fstab|--add-device|-I|--install|--install-optional)

                                 comps=$(compgen -f -- "$cur")

                                 compopt -o filenames

                         ;;

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

index 5f68d16..8fd863b 100644

--- a/dracut.8.asc

+++ b/dracut.8.asc

@@ -355,6 +355,9 @@ example:

 ----

 ===============================

+**--install-optional** _<file list>_::

+    install the space separated list of files into the initramfs, if they exist.

+

 **--gzip**::

     Compress the generated initramfs using gzip. This will be done by default,

     unless another compression option or --no-compress is passed. Equivalent to

diff --git a/dracut.conf.5.asc b/dracut.conf.5.asc

index 99f70ff..c20a341 100644

--- a/dracut.conf.5.asc

+++ b/dracut.conf.5.asc

@@ -66,6 +66,10 @@ Configuration files must have the extension .conf; other extensions are ignored.

 *install_items+=*" __<file>__[ __<file>__ ...] "::

     Specify additional files to include in the initramfs, separated by spaces.

+*install_optional_items+=*" __<file>__[ __<file>__ ...] "::

+    Specify additional files to include in the initramfs, separated by spaces,

+    if they exist.

+

 *do_strip=*"__{yes|no}__"::

     Strip binaries in the initramfs (default=yes)

diff --git a/dracut.conf.d/fedora.conf.example b/dracut.conf.d/fedora.conf.example

index ff4e3b2..d69c943 100644

--- a/dracut.conf.d/fedora.conf.example

+++ b/dracut.conf.d/fedora.conf.example

@@ -6,7 +6,7 @@ i18n_default_font="latarcyrheb-sun16"

 i18n_install_all="yes"

 stdloglvl=3

 sysloglvl=5

-install_items+=" vi /etc/virc ps grep cat rm "

+install_optional_items+=" vi /etc/virc ps grep cat rm "

 prefix="/"

 systemdutildir=/usr/lib/systemd

 systemdsystemunitdir=/usr/lib/systemd/system

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

index 7897679..fefdefd 100755

--- a/dracut.sh

+++ b/dracut.sh

@@ -158,6 +158,8 @@ Creates initial ramdisk images for preloading modules

                          in the final initramfs.

   -I, --install [LIST]  Install the space separated list of files into the

                          initramfs.

+  --install-optional [LIST]  Install the space separated list of files into the

+                         initramfs, if they exist.

   --gzip                Compress the generated initramfs using gzip.

                          This will be done by default, unless another

                          compression option or --no-compress is passed.

@@ -305,6 +307,7 @@ rearrange_params()

         --long drivers: \

         --long filesystems: \

         --long install: \

+        --long install-optional: \

         --long fwdir: \

         --long libdirs: \

         --long fscks: \

@@ -471,6 +474,9 @@ while :; do

         -d|--drivers)  push drivers_l            "$2"; PARMS_TO_STORE+=" '$2'"; shift;;

         --filesystems) push filesystems_l        "$2"; PARMS_TO_STORE+=" '$2'"; shift;;

         -I|--install)  push install_items_l      "$2"; PARMS_TO_STORE+=" '$2'"; shift;;

+        --install-optional)

+                       push install_optional_items_l \

+                                                 "$2"; PARMS_TO_STORE+=" '$2'"; shift;;

         --fwdir)       push fw_dir_l             "$2"; PARMS_TO_STORE+=" '$2'"; shift;;

         --libdirs)     push libdirs_l            "$2"; PARMS_TO_STORE+=" '$2'"; shift;;

         --fscks)       push fscks_l              "$2"; PARMS_TO_STORE+=" '$2'"; shift;;

@@ -722,6 +728,12 @@ if (( ${#install_items_l[@]} )); then

     done

 fi

+if (( ${#install_optional_items_l[@]} )); then

+    while pop install_optional_items_l val; do

+        install_optional_items+=" $val "

+    done

+fi

+

 # these options override the stuff in the config file

 if (( ${#dracutmodules_l[@]} )); then

     dracutmodules=''

@@ -1361,6 +1373,7 @@ fi

 if [[ $kernel_only != yes ]]; then

     (( ${#install_items[@]} > 0 )) && inst_multiple ${install_items[@]}

+    (( ${#install_optional_items[@]} > 0 )) && inst_multiple -o ${install_optional_items[@]}

     [[ $kernel_cmdline ]] && printf "%s\n" "$kernel_cmdline" >> "${initdir}/etc/cmdline.d/01-default.conf"