1 files changed, 47 insertions, 0 deletions
diff --git a/src/rebar_prv_repos.erl b/src/rebar_prv_repos.erl
new file mode 100644
index 0000000..0515910
--- /dev/null
+++ b/src/rebar_prv_repos.erl
@@ -0,0 +1,47 @@
+%% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*-
+%% ex: ts=4 sw=4 et
+
+-module(rebar_prv_repos).
+
+-behaviour(provider).
+
+-export([init/1,
+         do/1,
+         format_error/1]).
+
+-include("rebar.hrl").
+
+-define(PROVIDER, repos).
+-define(DEPS, []).
+
+%% ===================================================================
+%% Public API
+%% ===================================================================
+
+-spec init(rebar_state:t()) -> {ok, rebar_state:t()}.
+init(State) ->
+    Provider = providers:create(
+        [{name, ?PROVIDER},
+         {module, ?MODULE},
+         {bare, false},
+         {deps, ?DEPS},
+         {example, "rebar3 repos"},
+         {short_desc, "Print current package repository configuration"},
+         {desc, "Display repository configuration for debugging purpose"},
+         {opts, []}]),
+    State1 = rebar_state:add_provider(State, Provider),
+    {ok, State1}.
+
+-spec do(rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}.
+do(State) ->
+    Resources = rebar_state:resources(State),
+    #{repos := Repos} = rebar_resource_v2:find_resource_state(pkg, Resources),
+
+    ?CONSOLE("Repos:", []),
+    %%TODO: do some formatting
+    ?CONSOLE("~p", [Repos]),
+    {ok, State}.
+
+-spec format_error(any()) -> iolist().
+format_error(Reason) ->
+    io_lib:format("~p", [Reason]).