OpenRC: make /etc/mtab a symlink to /proc/self/mounts.

srcpkgs/OpenRC/patches/xbps_changes.diff

@@ -9,8 +9,7 @@ xbps changes:
 * Sets windowkeys and fix_euro in /etc/conf.d/keymaps by default.
 * The bootmisc service no longer cleans up /var/run, as it is now mounted tmpfs
   (symlinked to /run, which is tmpfs).
-* The mtab service checks if / is of type rootfs and tmpfs, and don't add it
-  into /etc/mtab, which is redundant.
+* The mtab service now symlinks /proc/self/mounts to /etc/mtab.
 * mount_svcdir() doesn't mount any tmpfs or ramfs anymore, rather mounts an
   tmpfs in /run if not already mounted and creates a compat symlink for /dev/shm.
 * Backported a patch to skip unmounting the /run mountpoint from upstream
@@ -111,17 +110,6 @@ xbps changes:
  
  # Network fstypes. Below is the default.
  net_fs_list="afs cifs coda davfs fuse fuse.sshfs gfs glusterfs lustre ncpfs nfs nfs4 ocfs2 shfs smbfs"
---- init.d/mtab.in.orig	2011-01-16 12:44:28.947251849 +0100
-+++ init.d/mtab.in	2011-01-16 12:44:37.896926832 +0100
-@@ -28,7 +28,7 @@ start()
- 	# makes / readonly and dismounts all tmpfs even if in use which is
- 	# not good. Luckily, umount uses /etc/mtab instead of /proc/mounts
- 	# which allows this hack to work.
--	grep -v "^[^ ]* / tmpfs " /proc/mounts > /etc/mtab
-+	egrep -v "^[^ ]* / (rootfs|tmpfs) " /proc/mounts > /etc/mtab
- 
- 	# Remove stale backups
- 	rm -f /etc/mtab~ /etc/mtab~~
 --- init.d/bootmisc.in.orig	2011-01-16 12:45:10.633395765 +0100
 +++ init.d/bootmisc.in	2011-01-16 12:46:00.591163353 +0100
 @@ -97,31 +97,6 @@ start()
@@ -272,3 +260,39 @@ xbps changes:
  	m="$m|/bin|/sbin|/lib|/libexec"
  	# RC_NO_UMOUNTS is an env var that can be set by plugins
  	local OIFS=$IFS SIFS=${IFS-y} IFS=$IFS
+--- init.d/mtab.in.orig	2011-06-25 16:16:49.284716701 +0200
++++ init.d/mtab.in	2011-06-25 16:18:13.986716755 +0200
+@@ -6,31 +6,11 @@ description="Update /etc/mtab to match w
+ 
+ depend()
+ {
+-	need root
++	need root procfs
+ 	keyword -prefix
+ }
+ 
+ start()
+ {
+-	# /etc/mtab could be a symlink to /proc/mounts
+-	if [ ! -w /etc/mtab -a -L /etc/mtab ]; then
+-		eeinfo "Skipping mtab update (non writeable symlink)"
+-		return 0
+-	fi
+-
+-	ebegin "Updating /etc/mtab"
+-	if ! echo 2>/dev/null >/etc/mtab; then
+-		ewend 1 "/etc/mtab is not updateable"
+-		return 0
+-	fi
+-
+-	# With / as tmpfs we cannot umount -at tmpfs in localmount as that
+-	# makes / readonly and dismounts all tmpfs even if in use which is
+-	# not good. Luckily, umount uses /etc/mtab instead of /proc/mounts
+-	# which allows this hack to work.
+-	grep -v "^[^ ]* / tmpfs " /proc/mounts > /etc/mtab
+-
+-	# Remove stale backups
+-	rm -f /etc/mtab~ /etc/mtab~~
+-	eend 0
++	[ ! -h /etc/mtab ] && ln -sf /proc/self/mounts /etc/mtab
+ }

srcpkgs/OpenRC/template

@@ -1,7 +1,7 @@
 # Template file for 'OpenRC'
 pkgname=OpenRC
 version=20110211
-revision=9
+revision=10
 wrksrc=openrc-${version}
 distfiles="http://xbps.nopcode.org/distfiles/openrc-$version.tar.bz2"
 build_style=custom-install