make set_depends run dub describe, track json output

- traded $PWD for project root as ./, i.e. from dub describe json
- dub describe deletes parts of dependencies that are unreferenced by
  the project build; these are available elsewhere and there is little
  reason to keep them

1 files changed, 0 insertions, 91 deletions

diff --git a/src/ext_depends/D-YAML/examples/constructor/main.d b/src/ext_depends/D-YAML/examples/constructor/main.d
deleted file mode 100644
index 50826f1..0000000
--- a/src/ext_depends/D-YAML/examples/constructor/main.d
+++ /dev/null
@@ -1,91 +0,0 @@
-import std.stdio;
-import std.string;
-import dyaml;
-
-struct Color
-{
-   ubyte red;
-   ubyte green;
-   ubyte blue;
-
-   this(ubyte r, ubyte g, ubyte b) @safe
-   {
-        red = r;
-        green = g;
-        blue = b;
-   }
-
-   this(const Node node, string tag) @safe
-   {
-        if (tag == "!color-mapping")
-        {
-            //Will throw if a value is missing, is not an integer, or is out of range.
-            red = node["r"].as!ubyte;
-            green = node["g"].as!ubyte;
-            blue = node["b"].as!ubyte;
-        }
-        else
-        {
-            string value = node.as!string;
-
-            if(value.length != 6)
-            {
-                throw new Exception("Invalid color: " ~ value);
-            }
-            //We don't need to check for uppercase chars this way.
-            value = value.toLower();
-
-            //Get value of a hex digit.
-            uint hex(char c)
-            {
-                import std.ascii;
-                if(!std.ascii.isHexDigit(c))
-                {
-                    throw new Exception("Invalid color: " ~ value);
-                }
-
-                if(std.ascii.isDigit(c))
-                {
-                    return c - '0';
-                }
-                return c - 'a' + 10;
-            }
-
-            red   = cast(ubyte)(16 * hex(value[0]) + hex(value[1]));
-            green = cast(ubyte)(16 * hex(value[2]) + hex(value[3]));
-            blue  = cast(ubyte)(16 * hex(value[4]) + hex(value[5]));
-        }
-   }
-}
-
-void main(string[] args)
-{
-   auto red = Color(255, 0, 0);
-   auto orange = Color(255, 255, 0);
-
-   string path = "input.yaml";
-   if (args.length > 1)
-   {
-        path = args[1];
-   }
-
-   try
-   {
-       auto root = Loader.fromFile(path).load();
-
-       if(root["scalar-red"].as!Color     == red &&
-          root["mapping-red"].as!Color    == red &&
-          root["scalar-orange"].as!Color  == orange &&
-          root["mapping-orange"].as!Color == orange)
-       {
-           writeln("SUCCESS");
-           return;
-       }
-   }
-   catch(YAMLException e)
-   {
-       writeln(e.msg);
-   }
-
-   writeln("FAILURE");
-}