jsx/priv/jsx

#!/usr/bin/env escript

main(Args) ->
    case Args of
        ["compile"|Opts] -> compile(Opts)
        ; ["examples"|Opts] -> examples(Opts)
        ; ["test"|Opts] -> test(Opts)
        ; ["clean"|Opts] -> clean(Opts)
        ; ["install"|Opts] -> install(Opts)
        ; ["uninstall"|Opts] -> uninstall(Opts)
    end.
    
compile([]) ->
    Mods = ["src/jsx"],
    compile_files(Mods, [{outdir, "ebin"}]),
    compile_backend().
    
compile_files([], _) ->
    ok;    
compile_files([FileName|Rest], Opts) ->
    case compile:file(FileName, Opts) of
        {ok, _} -> ok
        ; {ok, Name, Bin} -> file:write_file("ebin/" ++ atom_to_list(Name) ++ ".beam", Bin), ok
    end,
    compile_files(Rest, Opts).
    
compile_backend() ->
    [ compile_files(["src/jsx_decoder"], [binary, {d, Backend}, {d, name, to_modname(Backend)}]) 
        || Backend <- [utf8, utf16, utf16le, utf32, utf32le]
    ].
    
to_modname(Atom) ->
    list_to_atom("jsx_" ++ atom_to_list(Atom)).
    
    
examples([]) ->
    Mods = ["examples/jsx_prettify", 
        "examples/jsx_parser", 
        "examples/jsx_stream_parser", 
        "examples/jsx_verify"
    ],
    compile_files(Mods, [{outdir, "ebin"}]).
    
test(Path) ->
    Mods = ["test/jsx_test"],
    compile_files(Mods, [{outdir, "ebin"}]),
    true = code:add_path("ebin"),
    case Path of
        [] -> jsx_test:test("test/cases")
        ; Path -> jsx_test:test(Path)
    end.
    
clean([]) ->
    [ file:delete(Filename) || Filename <- filelib:wildcard("ebin/*.beam") ].
    
install([]) ->
    os:cmd("mkdir -p " ++ appdir()),
    os:cmd("cp -r " ++ "ebin " ++ appdir()).
    
uninstall([]) ->
    os:cmd("rm -rf " ++ appdir()).
    
appdir() ->
    {ok, [{application, jsx, AppInfo}]} = file:consult("ebin/jsx.app"),
    code:lib_dir() ++ "/jsx-" ++ proplists:get_value(vsn, AppInfo).