* A function to fetch sources from a Subversion repository.

svn path=/nixpkgs/trunk/; revision=544

pkgs/build-support/fetchsvn/builder.sh

@@ -0,0 +1,10 @@
+#! /bin/sh
+
+buildinputs="$subversion"
+. $stdenv/setup
+
+echo "exporting $url (r$rev) into $out..."
+
+svn export -r $rev "$url" $out || exit 1
+
+echo $rev > $out/svn-revision || exit 1

pkgs/build-support/fetchsvn/default.nix

@@ -0,0 +1,9 @@
+{stdenv, subversion}: {url, rev}: derivation {
+  name = "svn-checkout";
+  system = stdenv.system;
+  builder = ./builder.sh;
+  stdenv = stdenv;
+  subversion = subversion;
+  url = url;
+  rev = rev;
+}