summaryrefslogtreecommitdiff
path: root/src/rebar_require_vsn.erl
diff options
context:
space:
mode:
Diffstat (limited to 'src/rebar_require_vsn.erl')
-rw-r--r--src/rebar_require_vsn.erl68
1 files changed, 68 insertions, 0 deletions
diff --git a/src/rebar_require_vsn.erl b/src/rebar_require_vsn.erl
new file mode 100644
index 0000000..96fc088
--- /dev/null
+++ b/src/rebar_require_vsn.erl
@@ -0,0 +1,68 @@
+%% -*- tab-width: 4;erlang-indent-level: 4;indent-tabs-mode: nil -*-
+%% ex: ts=4 sw=4 et
+%% -------------------------------------------------------------------
+%%
+%% rebar: Erlang Build Tools
+%%
+%% Copyright (c) 2009 Dave Smith (dizzyd@dizzyd.com)
+%%
+%% Permission is hereby granted, free of charge, to any person obtaining a copy
+%% of this software and associated documentation files (the "Software"), to deal
+%% in the Software without restriction, including without limitation the rights
+%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+%% copies of the Software, and to permit persons to whom the Software is
+%% furnished to do so, subject to the following conditions:
+%%
+%% The above copyright notice and this permission notice shall be included in
+%% all copies or substantial portions of the Software.
+%%
+%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+%% THE SOFTWARE.
+%%
+%% -------------------------------------------------------------------
+
+-module(rebar_require_vsn).
+
+-include("rebar.hrl").
+
+-export([compile/2,
+ eunit/2]).
+
+%% ===================================================================
+%% Public API
+%% ===================================================================
+
+compile(Config, _) ->
+ check_versions(Config).
+
+eunit(Config, _) ->
+ check_versions(Config).
+
+check_versions(Config) ->
+ ErtsRegex = rebar_config:get(Config, require_erts_vsn, ".*"),
+ case re:run(erlang:system_info(version), ErtsRegex, [{capture, none}]) of
+ match ->
+ ?DEBUG("Matched required ERTS version: ~s -> ~s\n",
+ [erlang:system_info(version), ErtsRegex]);
+ nomatch ->
+ ?ABORT("ERTS version ~s does not match required regex ~s\n",
+ [erlang:system_info(version), ErtsRegex])
+ end,
+
+ OtpRegex = rebar_config:get(Config, require_otp_vsn, ".*"),
+ case re:run(erlang:system_info(otp_release), OtpRegex, [{capture, none}]) of
+ match ->
+ ?DEBUG("Matched required OTP release: ~s -> ~s\n",
+ [erlang:system_info(otp_release), OtpRegex]);
+ nomatch ->
+ ?ABORT("OTP release ~s does not match required regex ~s\n",
+ [erlang:system_info(otp_release), OtpRegex])
+ end.
+
+
+