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authorDave Smith <dizzyd@dizzyd.com>2010-10-19 14:21:41 -0600
committerDave Smith <dizzyd@dizzyd.com>2010-10-19 14:21:41 -0600
commit67d4fbf337d76c10214f642b635b40b4e7c35412 (patch)
treeb2f5d7621f0679715a3cc40be73686a099d4d86d /src
parent968ef1cc77e13b433c0dcc95055b8e15b42821af (diff)
Add support for overriding the default name/location of the escript; add support for cleaning generated script file
--HG-- extra : rebase_source : 466f440dcb699e031c5c520d28ee7731b60c535a
Diffstat (limited to 'src')
-rw-r--r--src/rebar_escripter.erl23
1 files changed, 18 insertions, 5 deletions
diff --git a/src/rebar_escripter.erl b/src/rebar_escripter.erl
index ddf0fce..97f70c5 100644
--- a/src/rebar_escripter.erl
+++ b/src/rebar_escripter.erl
@@ -26,7 +26,8 @@
%% -------------------------------------------------------------------
-module(rebar_escripter).
--export([escriptize/2]).
+-export([escriptize/2,
+ clean/2]).
-include("rebar.hrl").
@@ -35,10 +36,14 @@
%% ===================================================================
escriptize(Config, AppFile) ->
- %% Extract the application name from the archive -- this will be be what
- %% we call the output script
+ %% Extract the application name from the archive -- this is the default
+ %% name of the generated script
AppName = rebar_app_utils:app_name(AppFile),
+ %% Get the output filename for the escript -- this may include dirs
+ Filename = rebar_config:get_local(Config, escript_name, AppName),
+ filelib:ensure_dir(Filename),
+
%% Look for a list of other applications (dependencies) to include
%% in the output file. We then use the .app files for each of these
%% to pull in all the .beam files.
@@ -52,7 +57,7 @@ escriptize(Config, AppFile) ->
%% Archive was successfully created. Prefix that binary with our
%% header and write to our escript file
Script = <<"#!/usr/bin/env escript\n", ZipBin/binary>>,
- case file:write_file(AppName, Script) of
+ case file:write_file(Filename, Script) of
ok ->
ok;
{error, WriteError} ->
@@ -65,9 +70,17 @@ escriptize(Config, AppFile) ->
end,
%% Finally, update executable perms for our script
- [] = os:cmd(?FMT("chmod u+x ~p", [AppName])),
+ [] = os:cmd(?FMT("chmod u+x ~p", [Filename])),
ok.
+clean(Config, AppFile) ->
+ %% Extract the application name from the archive -- this is the default
+ %% name of the generated script
+ AppName = rebar_app_utils:app_name(AppFile),
+
+ %% Get the output filename for the escript -- this may include dirs
+ Filename = rebar_config:get_local(Config, escript_name, AppName),
+ rebar_file_utils:delete_each([Filename]).
%% ===================================================================