Provide a rc.d script for archlinuxzfs-0.6.0-rc5

Unlike most other Linux distributions archlinux installs its
init scripts in /etc/rc.d insead of /etc/init.d.  This commit
provides an archlinux rc.d script for zfs and extends the
build infrastructure to ensure it get's installed in the
correct place.

Signed-off-by: Brian Behlendorf <[email protected]>
Closes #322

3 files changed, 63 insertions, 4 deletions

diff --git a/etc/init.d/Makefile.am b/etc/init.d/Makefile.am
index dd11946e7..00bb2681a 100644
--- a/etc/init.d/Makefile.am
+++ b/etc/init.d/Makefile.am
@@ -1,5 +1,5 @@
-EXTRA_DIST = zfs.fedora zfs.gentoo zfs.lsb zfs.lunar zfs.redhat
+EXTRA_DIST = zfs.fedora zfs.gentoo zfs.lsb zfs.lunar zfs.redhat zfs.arch
 
 install-data-local:
-	@instdest=$(DESTDIR)/$(sysconfdir)/init.d/zfs; \
+	@instdest=$(DESTDIR)$(DEFAULT_INIT_DIR)/zfs; \
 	$(INSTALL) -TD zfs.$(DEFAULT_INIT_SCRIPT) $$instdest
diff --git a/etc/init.d/Makefile.in b/etc/init.d/Makefile.in
index 53f5457b6..9763877d8 100644
--- a/etc/init.d/Makefile.in
+++ b/etc/init.d/Makefile.in
@@ -115,6 +115,7 @@ CPPFLAGS = @CPPFLAGS@
 CYGPATH_W = @CYGPATH_W@
 DEBUG_CFLAGS = @DEBUG_CFLAGS@
 DEBUG_STACKFLAGS = @DEBUG_STACKFLAGS@
+DEFAULT_INIT_DIR = @DEFAULT_INIT_DIR@
 DEFAULT_INIT_SCRIPT = @DEFAULT_INIT_SCRIPT@
 DEFAULT_PACKAGE = @DEFAULT_PACKAGE@
 DEFS = @DEFS@
@@ -261,7 +262,7 @@ target_vendor = @target_vendor@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-EXTRA_DIST = zfs.fedora zfs.gentoo zfs.lsb zfs.lunar zfs.redhat
+EXTRA_DIST = zfs.fedora zfs.gentoo zfs.lsb zfs.lunar zfs.redhat zfs.arch
 all: all-am
 
 .SUFFIXES:
@@ -449,7 +450,7 @@ uninstall-am:
 
 
 install-data-local:
-	@instdest=$(DESTDIR)/$(sysconfdir)/init.d/zfs; \
+	@instdest=$(DESTDIR)$(DEFAULT_INIT_DIR)/zfs; \
 	$(INSTALL) -TD zfs.$(DEFAULT_INIT_SCRIPT) $$instdest
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/etc/init.d/zfs.arch b/etc/init.d/zfs.arch
new file mode 100644
index 000000000..c0fb209a9
--- /dev/null
+++ b/etc/init.d/zfs.arch
@@ -0,0 +1,58 @@
+#!/bin/bash
+
+. /etc/rc.conf
+. /etc/rc.d/functions
+
+case "$1" in
+  start)
+    stat_busy "Starting zfs"
+
+    if [ ! -c /dev/zfs ]; then
+      modprobe zfs
+      if [ $? -ne 0 ]; then
+        stat_fail
+        exit 1
+      fi
+    fi
+
+    # Import ZFS pools (via cache file)
+    if [ -f /etc/zfs/zpool.cache ]; then
+      /usr/sbin/zpool import -c /etc/zfs/zpool.cache -aN 2>/dev/null
+      if [ $? -ne 0 ]; then
+        stat_fail
+        exit 1
+      fi
+    fi
+
+    # Mount ZFS filesystems
+    /usr/sbin/zfs mount -a
+    if [ $? -ne 0 ]; then
+        stat_fail
+        exit 1
+    fi
+
+    # Export ZFS flesystems
+    /usr/sbin/zfs share -a
+    if [ $? -ne 0 ]; then
+        stat_fail
+        exit 1
+    fi
+
+    add_daemon zfs
+    stat_done
+    ;;
+  stop)
+    stat_busy "Stopping zfs"
+    zfs umount -a
+    rm_daemon zfs
+    stat_done
+    ;;
+  restart)
+    $0 stop
+    $0 start
+    ;;
+  *)
+    echo "usage: $0 {start|stop|restart}"
+esac
+
+exit 0