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/dash/INSTALL

@@ -0,0 +1,12 @@
+#
+# This script creates the /bin/sh symlink to /bin/dash.
+#
+
+case "${ACTION}" in
+pre)
+	;;
+post)
+	echo "Creating /bin/sh symlink..."
+	cd ./bin && ./ln -sf dash sh
+	;;
+esac

srcpkgs/dash/template

@@ -0,0 +1,24 @@
+# Template file for 'dash'
+pkgname=dash
+version=0.5.5.1
+revision=3
+distfiles="http://gondor.apana.org.au/~herbert/dash/files/$pkgname-$version.tar.gz"
+build_style=gnu_configure
+configure_args="--prefix="
+configure_env="LANG=C"
+short_desc="POSIX-compliant Unix shell, much smaller than GNU bash"
+maintainer="Juan RP <xtraeme@gmail.com>"
+checksum=1c6717a1014c73aa16bc78a4767f1e00b40ff2a01a6c2cf2cce9a5335c24493f
+long_desc="
+ Debian Almquist shell (dash) is a POSIX-compliant Unix shell, much smaller
+ than bash. It requires less disk space but is also less feature rich.
+
+ Dash is a direct descendant of the NetBSD version of the Almquist Shell
+ (ash). It was ported to Linux by Herbert Xu in early 1997. It was renamed to
+ dash in 2002."
+
+essential=yes
+register_shell="/bin/sh"
+Add_dependency full glibc
+Add_dependency full coreutils
+Add_dependency build bison