[02/50] rebar commit: updated refs/heads/import to e9f62c4

[kx...@apache.org]

bootstrap now accepts --help usage flag


Project: http://git-wip-us.apache.org/repos/asf/couchdb-rebar/repo
Commit: http://git-wip-us.apache.org/repos/asf/couchdb-rebar/commit/411d7036
Tree: http://git-wip-us.apache.org/repos/asf/couchdb-rebar/tree/411d7036
Diff: http://git-wip-us.apache.org/repos/asf/couchdb-rebar/diff/411d7036

Branch: refs/heads/import
Commit: 411d703666e8a8b4fca4ad6e7beff069fb64d0d4
Parents: 9080288
Author: Luis Rascao <lu...@gmail.com>
Authored: Thu Jun 12 14:05:35 2014 +0100
Committer: Luis Rascao <lu...@gmail.com>
Committed: Thu Jun 12 14:05:35 2014 +0100

----------------------------------------------------------------------
 bootstrap | 13 +++++++++++++
 1 file changed, 13 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/couchdb-rebar/blob/411d7036/bootstrap
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diff --git a/bootstrap b/bootstrap
index f6aa6cc..e14b0e0 100755
--- a/bootstrap
+++ b/bootstrap
@@ -3,6 +3,14 @@
 %% ex: ft=erlang ts=4 sw=4 et
 
 main(Args) ->
+    case lists:member("--help", Args) of
+        true ->
+            usage(),
+            halt(0);
+          false ->
+            ok
+    end,    
+    
     %% Get a string repr of build time
     Built = build_time(),
 
@@ -89,6 +97,11 @@ main(Args) ->
               "Place this script anywhere in your path\n"
               "and you can use rebar to build OTP-compliant apps.\n").
 
+usage() ->
+  io:format("Usage: bootstrap [OPTION]...~n"),
+  io:format("    force=1\t unconditional build~n"),
+  io:format("    debug\t add debug information~n").
+  
 is_otp(OtpInfo, Regex) ->
      case re:run(OtpInfo, Regex, [{capture, none}]) of
           match -> true;