Major infrastructure changes, part 2.

* Moved helpers, common and triggers dirs into xbps-src, where
  they belong.
* Renamed the templates dir to srcpkgs, it was so redundant before.
* Make it possible to add subpkgs with no restriction in names, for
  example udev now has a subpkgs called "libgudev". Previously
  subpkgs were named "${sourcepkg}-${pkgname}".
* xbps-src: changed to look for template files in current directory.
  That means that most arguments from the targets have been removed.
* xbps-src: added a reinstall target, to remove + install.
* xbps-src: do not overwrite binpkgs by default, skip them.

And more that I forgot because it's a mega-commit that I've been
working for some days already...

--HG--
extra : convert_revision : 0f466878584d1e6895d2a234f07ea1b2d1e61b3e

srcpkgs/lvm2/template

@@ -0,0 +1,47 @@
+# Template file for 'lvm2'
+pkgname=lvm2
+version=2.02.54
+revision=1
+wrksrc=LVM2.${version}
+distfiles="ftp://sources.redhat.com/pub/lvm2/LVM2.${version}.tgz"
+build_style=gnu_configure
+configure_args="--disable-selinux --enable-readline --enable-pkgconfig
+ --enable-fsadm --enable-static_link --with-staticdir=/sbin"
+make_install_target="DESTDIR=$XBPS_DESTDIR/$pkgname-$version
+ sbindir=$XBPS_DESTDIR/$pkgname-$version/sbin
+ libdir=$XBPS_DESTDIR/$pkgname-$version/lib
+ install_device-mapper install_lvm2"
+short_desc="Logical Volume Manager 2 utilities"
+maintainer="Juan RP <xtraeme@gmail.com>"
+checksum=c5ff6df631349dc262df42345bf3358006c14c0afe910f0d582a533e529357c8
+long_desc="
+ LVM2 includes all of the support for handling read/write operations on
+ physical volumes (hard disks, RAID-Systems, magneto optical, etc.,
+ multiple devices (MD), see mdadd(8) or even loop devices, see
+ losetup(8)), creating volume groups (kind of virtual disks) from one
+ or more physical volumes and creating one or more logical volumes
+ (kind of logical partitions) in volume groups."
+
+keep_empty_dirs=yes
+subpackages="device-mapper"
+conf_files="/etc/lvm/lvm.conf"
+triggers="initramfs-tools"
+openrc_services="lvm2 shutdown"
+
+Add_dependency full glibc
+Add_dependency full bash
+Add_dependency full readline
+Add_dependency run  device-mapper ">=${version}"
+
+post_install()
+{
+	local initramfsdir=${DESTDIR}/usr/share/initramfs-tools
+
+	install -d ${DESTDIR}/etc/lvm/archive ${DESTDIR}/etc/lvm/backup \
+		${DESTDIR}/etc/init.d ${initramfsdir}/scripts/local-top \
+		${initramfsdir}/hooks
+	install -m755 ${FILESDIR}/lvm2.initramfs-hook ${initramfsdir}/hooks/lvm2
+	install -m755 ${FILESDIR}/lvm2.initramfs-local-top \
+		${initramfsdir}/scripts/local-top/lvm2
+	install -m755 ${FILESDIR}/lvm2.rc ${DESTDIR}/etc/init.d/lvm2
+}