From ac117f2dab4193e0b789778d2c2921d7b1d81463 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Wed, 31 Jul 2013 16:26:24 +0200
Subject: [PATCH] dracut-031-4.git20130731

- remove action_on_fail kernel command line parameter
---
 ...the-implementation-of-action_on_fail.patch | 102 ++++++++++++++++++
 dracut.spec                                   |   6 +-
 2 files changed, 107 insertions(+), 1 deletion(-)
 create mode 100644 0003-Change-the-implementation-of-action_on_fail.patch

diff --git a/0003-Change-the-implementation-of-action_on_fail.patch b/0003-Change-the-implementation-of-action_on_fail.patch
new file mode 100644
index 0000000..a4fb4d9
--- /dev/null
+++ b/0003-Change-the-implementation-of-action_on_fail.patch
@@ -0,0 +1,102 @@
+From d2765b5175663d094737d6819cc3f3df53e7a4cb Mon Sep 17 00:00:00 2001
+From: Baoquan He <bhe@redhat.com>
+Date: Tue, 23 Jul 2013 18:16:00 +0800
+Subject: [PATCH] Change the implementation of action_on_fail
+
+Currently when action_on_fail is enabled, the emergency_shell won't be called.
+In kdump even though user specify the default action as emergency_shell,
+dracut skip it. Now change the implementation of action_on_fail to depend
+on a file which is created by kdump when making kdump initrd, then remove it
+at the beginning of kdump. This can solve the explicit emergency_shell problem.
+
+And action_on_fail won't need paramenters, remove the relevant description in
+dracut man page.
+
+Signed-off-by: Baoquan He <bhe@redhat.com>
+---
+ dracut.cmdline.7.asc                         |  4 ----
+ modules.d/98systemd/dracut-emergency.service |  2 +-
+ modules.d/98systemd/emergency.service        |  2 +-
+ modules.d/99base/dracut-lib.sh               | 28 ++++++++++------------------
+ 4 files changed, 12 insertions(+), 24 deletions(-)
+
+diff --git a/dracut.cmdline.7.asc b/dracut.cmdline.7.asc
+index cf11d50..09c47e8 100644
+--- a/dracut.cmdline.7.asc
++++ b/dracut.cmdline.7.asc
+@@ -121,10 +121,6 @@ Misc
+    specify the controlling terminal for the console.
+    This is useful, if you have multiple "console=" arguments.
+ 
+-**rd.action_on_fail=**_{shell|continue}_::
+-   Specify the action after failure. By default it's emergency_shell.
+-   'continue' means: ignore the current failure and go ahead.
+-
+ [[dracutkerneldebug]]
+ Debug
+ ~~~~~
+diff --git a/modules.d/98systemd/dracut-emergency.service b/modules.d/98systemd/dracut-emergency.service
+index a4b81bc..5a6d525 100644
+--- a/modules.d/98systemd/dracut-emergency.service
++++ b/modules.d/98systemd/dracut-emergency.service
+@@ -13,7 +13,7 @@ DefaultDependencies=no
+ After=systemd-vconsole-setup.service
+ Wants=systemd-vconsole-setup.service
+ Conflicts=emergency.service emergency.target
+-ConditionKernelCommandLine=!action_on_fail=continue
++ConditionPathExists=!/lib/dracut/no-emergency-shell
+ 
+ [Service]
+ Environment=HOME=/
+diff --git a/modules.d/98systemd/emergency.service b/modules.d/98systemd/emergency.service
+index c19fe37..5f1eaa2 100644
+--- a/modules.d/98systemd/emergency.service
++++ b/modules.d/98systemd/emergency.service
+@@ -12,7 +12,7 @@ Description=Emergency Shell
+ DefaultDependencies=no
+ After=systemd-vconsole-setup.service
+ Wants=systemd-vconsole-setup.service
+-ConditionKernelCommandLine=!action_on_fail=continue
++ConditionPathExists=!/lib/dracut/no-emergency-shell
+ 
+ [Service]
+ Environment=HOME=/
+diff --git a/modules.d/99base/dracut-lib.sh b/modules.d/99base/dracut-lib.sh
+index 9e49a9c..248cc8e 100755
+--- a/modules.d/99base/dracut-lib.sh
++++ b/modules.d/99base/dracut-lib.sh
+@@ -1030,24 +1030,16 @@ emergency_shell()
+ 
+ action_on_fail()
+ {
+-    local _action=$(getarg rd.action_on_fail= -d action_on_fail=)
+-    case "$_action" in
+-        continue)
+-            [ "$1" = "-n" ] && shift 2
+-            [ "$1" = "--shutdown" ] && shift 2
+-            warn "$*"
+-            warn "Not dropping to emergency shell, because 'action_on_fail=continue' was set on the kernel command line."
+-            return 0
+-            ;;
+-        shell)
+-            emergency_shell $@
+-            return 1
+-            ;;
+-        *)
+-            emergency_shell $@
+-            return 1
+-            ;;
+-    esac
++    if [ -f "$initdir/lib/dracut/no-emergency-shell" ]; then
++        [ "$1" = "-n" ] && shift 2
++        [ "$1" = "--shutdown" ] && shift 2
++        warn "$*"
++        warn "Not dropping to emergency shell, because $initdir/lib/dracut/no-emergency-shell exists."
++        return 0
++    fi
++
++    emergency_shell $@
++    return 1
+ }
+ 
+ # Retain the values of these variables but ensure that they are unexported
diff --git a/dracut.spec b/dracut.spec
index baf9155..0bc9d51 100644
--- a/dracut.spec
+++ b/dracut.spec
@@ -10,7 +10,7 @@
 
 Name: dracut
 Version: 031
-Release: 3.git20130731%{?dist}
+Release: 4.git20130731%{?dist}
 
 Summary: Initramfs generator using udev
 %if 0%{?fedora} || 0%{?rhel}
@@ -31,6 +31,7 @@ URL: https://dracut.wiki.kernel.org/
 Source0: http://www.kernel.org/pub/linux/utils/boot/dracut/dracut-%{version}.tar.bz2
 Patch1: 0001-Generate-correct-ifcfg-file-for-vlan-option.patch
 Patch2: 0002-Revert-base-setup-correct-system-time-and-time-zone-.patch
+Patch3: 0003-Change-the-implementation-of-action_on_fail.patch
 
 
 BuildRequires: bash git
@@ -446,6 +447,9 @@ rm -rf -- $RPM_BUILD_ROOT
 %endif
 
 %changelog
+* Wed Jul 31 2013 Harald Hoyer <harald@redhat.com> 031-4.git20130731
+- remove action_on_fail kernel command line parameter
+
 * Wed Jul 31 2013 Harald Hoyer <harald@redhat.com> 031-3.git20130731
 - do not include adjtime and localtime in the initramfs
 - write out vlan configs