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-rw-r--r--src/rlx_config.erl3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/rlx_config.erl b/src/rlx_config.erl
index 1f441ed..0ee3543 100644
--- a/src/rlx_config.erl
+++ b/src/rlx_config.erl
@@ -299,5 +299,8 @@ parse_vsn(Vsn) when Vsn =:= semver ; Vsn =:= "semver" ->
parse_vsn({semver, Prefix}) ->
{ok, V} = ec_git_vsn:vsn({Prefix}),
V;
+parse_vsn({cmd, Command}) ->
+ V = os:cmd(Command),
+ V;
parse_vsn(Vsn) ->
Vsn.