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-rwxr-xr-xbootstrap13
1 files changed, 13 insertions, 0 deletions
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;