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bootstrap now accepts --help usage flag

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This commit is contained in:
Luis Rascao 2014-06-12 14:05:35 +01:00
parent 908028858f
commit 411d703666
1 changed files with 13 additions and 0 deletions
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13
bootstrap
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@ -3,6 +3,14 @@
%% ex: ft=erlang ts=4 sw=4 et %% ex: ft=erlang ts=4 sw=4 et
main(Args) -> main(Args) ->
case lists:member("--help", Args) of
true ->
usage(),
halt(0);
false ->
ok
end,
%% Get a string repr of build time %% Get a string repr of build time
Built = build_time(), Built = build_time(),
@ -89,6 +97,11 @@ main(Args) ->
"Place this script anywhere in your path\n" "Place this script anywhere in your path\n"
"and you can use rebar to build OTP-compliant apps.\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) -> is_otp(OtpInfo, Regex) ->
case re:run(OtpInfo, Regex, [{capture, none}]) of case re:run(OtpInfo, Regex, [{capture, none}]) of
match -> true; match -> true;