File 0106-dracut-Enable-converting-of-directory-var-... of Package dracut.openSUSE_Leap_42.1_Update

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File 0106-dracut-Enable-converting-of-directory-var-run-var-lo.patch of Package dracut.openSUSE_Leap_42.1_Update

From 6cadece6089ef4d4efbfebeb6b23ca3f2429b36c Mon Sep 17 00:00:00 2001
From: Thomas Renninger <trenn@suse.de>
Date: Tue, 8 Jul 2014 17:34:08 +0200
Subject: dracut: Enable converting of directory /var/run /var/lock to symlinks
 to /run

If /var/run is a directory this module will be added.
After reboot /var/run and /var/lock will be symlinks.
Another initrd re-creation will not include convertfs module anymore.

bnc#877680

Signed-off-by: Thomas Renninger <trenn@suse.de>
---
 modules.d/30convertfs/convertfs.sh    |  9 ------
 modules.d/30convertfs/convertrunfs.sh | 54 +++++++++++++++++++++++++++++++++++
 modules.d/30convertfs/do-convertfs.sh | 17 +++++++++++
 modules.d/30convertfs/module-setup.sh | 10 +++++--
 4 files changed, 79 insertions(+), 11 deletions(-)
 create mode 100755 modules.d/30convertfs/convertrunfs.sh

Index: dracut-037/modules.d/30convertfs/convertfs.sh
===================================================================
--- dracut-037.orig/modules.d/30convertfs/convertfs.sh	2014-03-19 17:16:08.000000000 +0100
+++ dracut-037/modules.d/30convertfs/convertfs.sh	2015-09-07 15:04:11.725094073 +0200
@@ -64,15 +64,6 @@ if [[ ! -e "$testfile" ]]; then
 fi
 rm -f -- "$testfile"
 
-testfile="$ROOT/usr/.usrmovecheck$$"
-rm -f -- "$testfile"
-> "$testfile"
-if [[ ! -e "$testfile" ]]; then
-    echo "Cannot write to $ROOT/usr/"
-    exit 1
-fi
-rm -f -- "$testfile"
-
 find_mount() {
     local dev mnt etc wanted_dev
     wanted_dev="$(readlink -e -q $1)"
Index: dracut-037/modules.d/30convertfs/convertrunfs.sh
===================================================================
--- /dev/null	1970-01-01 00:00:00.000000000 +0000
+++ dracut-037/modules.d/30convertfs/convertrunfs.sh	2015-09-07 15:33:14.023428576 +0200
@@ -0,0 +1,54 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+ROOT="$1"
+
+if [[ ! -d "$ROOT" ]]; then
+    echo "Usage: $0 <rootdir>"
+    exit 1
+fi
+
+if [[ "$ROOT" -ef / ]]; then
+    echo "Can't convert the running system."
+    echo "Please boot with 'rd.convertfs' on the kernel command line,"
+    echo "to update with the help of the initramfs,"
+    echo "or run this script from a rescue system."
+    exit 1
+fi
+
+while [[ "$ROOT" != "${ROOT%/}" ]]; do
+    ROOT=${ROOT%/}
+done
+
+if findmnt "$ROOT" -O ro;then
+    WAS_RO=1
+    mount $ROOT -o remount,rw
+else
+    WAS_RO=0
+fi
+
+testfile="$ROOT/.usrmovecheck$$"
+rm -f -- "$testfile"
+> "$testfile"
+if [[ ! -e "$testfile" ]]; then
+    echo "Cannot write to $ROOT/"
+    exit 1
+fi
+rm -f -- "$testfile"
+
+if [ ! -L $ROOT/var/run -a -e $ROOT/var/run -a -d $ROOT/run ]; then
+    echo "Converting /var/run to symlink"
+    mv -f $ROOT/var/run $ROOT/var/run.runmove~
+    ln -sfn ../run $ROOT/var/run
+fi
+
+if [ ! -L $ROOT/var/lock -a -e $ROOT/var/lock -a -d $ROOT/run ]; then
+    echo "Converting /var/lock to symlink"
+    mv -f $ROOT/var/lock $ROOT/var/lock.lockmove~
+    ln -sfn ../run/lock $ROOT/var/lock
+fi
+
+if [ $WAS_RO -eq 1 ];then
+    mount $ROOT -o remount,ro
+fi
Index: dracut-037/modules.d/30convertfs/do-convertfs.sh
===================================================================
--- dracut-037.orig/modules.d/30convertfs/do-convertfs.sh	2014-03-19 17:16:08.000000000 +0100
+++ dracut-037/modules.d/30convertfs/do-convertfs.sh	2015-09-07 15:31:05.468173518 +0200
@@ -2,10 +2,21 @@
 # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
 # ex: ts=8 sw=4 sts=4 et filetype=sh
 
+# This converts all, /usr/bin -> /bin, ... and /var/run -> /run
+# Do not enable by default!
 if getargbool 0 rd.convertfs; then
+    info "Converting both /var/run to /run tmpfs and /usr/bin -> /bin"
     if getargbool 0 rd.debug; then
         bash -x convertfs "$NEWROOT" 2>&1 | vinfo
     else
         convertfs "$NEWROOT" 2>&1 | vinfo
     fi
+elif ! test -L "$NEWROOT"/var/run; then
+    # This only converts /var/run -> /run as tmpfs
+    info "Converting /var/run to /run tmpfs"
+    if getargbool 0 rd.debug; then
+        bash -x convertrunfs "$NEWROOT" 2>&1 | vinfo
+    else
+        convertrunfs "$NEWROOT" 2>&1 | vinfo
+    fi
 fi
Index: dracut-037/modules.d/30convertfs/module-setup.sh
===================================================================
--- dracut-037.orig/modules.d/30convertfs/module-setup.sh	2014-03-19 17:16:08.000000000 +0100
+++ dracut-037/modules.d/30convertfs/module-setup.sh	2015-09-07 15:04:11.729094299 +0200
@@ -4,8 +4,13 @@
 
 # called by dracut
 check() {
-    [[ $mount_needs ]] && return 1
-    return 255
+    # Only check for /var/run
+    if test -L /var/run;then
+        return 255
+    else
+        require_binaries bash find ldconfig mv rm cp ln || return 1
+        return 0
+    fi
 }
 
 # called by dracut
@@ -18,5 +23,6 @@ install() {
     inst_multiple bash find ldconfig mv rm cp ln
     inst_hook pre-pivot 99 "$moddir/do-convertfs.sh"
     inst_script "$moddir/convertfs.sh" /usr/bin/convertfs
+    inst_script "$moddir/convertrunfs.sh" /usr/bin/convertrunfs
 }

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File 0106-dracut-Enable-converting-of-directory-var-run-var-lo.patch of Package dracut.openSUSE_Leap_42.1_Update

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