add genie (#1300)

* add genie

* fix error

* fix windows

packages/g/genie/xmake.lua

@@ -0,0 +1,28 @@
+package("genie")
+    set_kind("binary")
+    set_homepage("https://github.com/bkaradzic/GENie")
+    set_description("GENie - Project generator tool")
+
+    if is_plat("windows") then
+        add_urls("https://raw.githubusercontent.com/bkaradzic/bx/aa5090bbd8c39e84d483f4850a7d9ca7ff9241ed/tools/bin/windows/genie.exe")
+        add_versions("1160.0", "a1226a0098f6ff4895a423df17737af90cc0af9effce7cc81fe904c9b2e02e8f")
+    else
+        add_urls("https://github.com/bkaradzic/GENie.git")
+        add_versions("1160.0", "0f5133b66d103efbcdf7c0d23f6cb6b353282e38")
+    end
+
+    on_install("@windows", function (package)
+        os.cp(package:originfile(), package:installdir("bin"))
+    end)
+
+    on_install("@macosx", "@linux", function (package)
+        import("package.tools.make").build(package, configs)
+        os.cp("bin/*/genie", package:installdir("bin"))
+    end)
+
+    on_test(function (package)
+        local outfile = os.tmpfile()
+        os.execv("genie" .. (package:is_plat("windows") and ".exe" or ""), {"--version"}, {stdout = outfile, try = true})
+        local outdata = io.readfile(outfile)
+        assert(outdata:find("GENie - Project generator tool", 1, true))
+    end)