mirror of
https://github.com/correl/rebar.git
synced 2024-11-14 19:19:30 +00:00
54 lines
1.7 KiB
Text
54 lines
1.7 KiB
Text
|
#!/usr/bin/env escript
|
||
|
%% -*- erlang -*-
|
||
|
|
||
|
main(Args) ->
|
||
|
%% Compile all src/*.erl to ebin
|
||
|
case make:files(filelib:wildcard("src/*.erl"), [{outdir, "ebin"}, {i, "include"}]) of
|
||
|
up_to_date ->
|
||
|
ok;
|
||
|
error ->
|
||
|
io:format("Failed to compile rebar files!\n"),
|
||
|
halt(1)
|
||
|
end,
|
||
|
|
||
|
%% Make sure file:consult can parse the .app file
|
||
|
case file:consult("ebin/rebar.app") of
|
||
|
{ok, _} ->
|
||
|
ok;
|
||
|
{error, Reason} ->
|
||
|
io:format("Invalid syntax in ebin/rebar.app: ~p\n", [Reason]),
|
||
|
halt(1)
|
||
|
end,
|
||
|
|
||
|
%% Add ebin/ to our path
|
||
|
true = code:add_path("ebin"),
|
||
|
|
||
|
%% Run rebar to do proper .app validation and such
|
||
|
rebar:main(["compile"] ++ Args),
|
||
|
|
||
|
%% Construct the archive of everything in ebin/ dir -- put it on the
|
||
|
%% top-level of the zip file so that code loading works properly.
|
||
|
Files = filelib:wildcard("*", "ebin"),
|
||
|
case zip:create("mem", Files, [{cwd, "ebin"}, memory]) of
|
||
|
{ok, {"mem", ZipBin}} ->
|
||
|
%% Archive was successfully created. Prefix that binary with our
|
||
|
%% header and write to "rebar" file
|
||
|
Script = <<"#!/usr/bin/env escript\n", ZipBin/binary>>,
|
||
|
case file:write_file("rebar", Script) of
|
||
|
ok ->
|
||
|
ok;
|
||
|
{error, WriteError} ->
|
||
|
io:format("Failed to write rebar script: ~p\n", [WriteError]),
|
||
|
halt(1)
|
||
|
end;
|
||
|
{error, ZipError} ->
|
||
|
io:format("Failed to construct rebar script archive: ~p\n", [ZipError]),
|
||
|
halt(1)
|
||
|
end,
|
||
|
|
||
|
%% Finally, update executable perms for our script
|
||
|
[] = os:cmd("chmod u+x rebar").
|
||
|
|
||
|
|
||
|
|