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Add options for escript shebang, command, emu_args

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Allows customizing the arguments handed over to the Erlang VM, e.g. to
set a name or a cookie, e.g. by setting escript_emu_args to:

%%! -name rebar -setcookie rebar
This commit is contained in:
Mathias Meyer 2011-06-14 12:11:45 +02:00 committed by Tuncer Ayaz
parent e4b223b7cd
commit 2e64e91c0c
1 changed files with 5 additions and 1 deletions
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6
src/rebar_escripter.erl
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@ -58,7 +58,11 @@ escriptize(Config, AppFile) ->
{ok, {"mem", ZipBin}} ->
%% Archive was successfully created. Prefix that binary with our
%% header and write to our escript file
Script = <<"#!/usr/bin/env escript\n", ZipBin/binary>>,
Shebang = rebar_config:get(Config, escript_shebang,
"#!/usr/bin/env escript\n"),
Comment = rebar_config:get(Config, escript_comment, "%%\n"),
EmuArgs = rebar_config:get(Config, escript_emu_args, "%%!\n"),
Script = iolist_to_binary([Shebang, Comment, EmuArgs, ZipBin]),
case file:write_file(Filename, Script) of
ok ->
ok;