Added support for Eclipse plugins with custom installers.

svn path=/nixpkgs/trunk/; revision=4907

pkgs/applications/editors/eclipse/builder.sh

@@ -32,6 +32,15 @@ makeWrapper $out/eclipse/eclipse $out/bin/eclipse \
     --prefix PATH ":" "$jdk/bin" \
     --prefix LD_LIBRARY_PATH ":" "$rpath"
 
-for i in $plugins; do
+ensureDir plugin-working-dir
-    cp $i $out/eclipse/plugins
+workingdir="$(pwd)/plugin-working-dir"
-done
+for plugin in $plugins; do
+    if test -e $plugin/install; then
+      cd $workingdir
+      $plugin/install "$out/eclipse"
+      rm -rf $workingdir/*
+    else
+      # assume that it is a file
+      cp $plugin $out/eclipse/plugins
+    end
+done

pkgs/applications/editors/eclipse/plugins/installers/builder.sh

@@ -0,0 +1,21 @@
+source $stdenv/setup
+
+ensureDir $out
+cat >> $out/install <<EOF
+#! /bin/sh
+
+PLUGIN=$plugin
+UNZIP=$unzip/bin/unzip
+ECLIPSE=\$1
+
+\$UNZIP \$PLUGIN
+
+if test -e plugins; then
+  cp -prd * \$ECLIPSE
+else
+  cd *
+  cp -prd * \$ECLIPSE
+fi
+EOF
+
+chmod u+x $out/install

pkgs/applications/editors/eclipse/plugins/installers/zip.nix

@@ -0,0 +1,10 @@
+{stdenv, unzip, plugin}:
+
+let {
+  body =
+    stdenv.mkDerivation {
+      name = "eclipse-zip-plugin-installer";
+      builder = ./builder.sh;
+      inherit plugin unzip;
+   };
+}

pkgs/system/all-packages-generic.nix

@@ -2111,7 +2111,7 @@ rec {
       inherit plugins;
     };
 
-  spoofax = (import ../applications/editors/eclipse/plugins/spoofax) {
+  spoofax = (import ../applications/editors/eclipse/plugins/sp) {
     inherit fetchurl stdenv;
   };