From e9a3396e56679a11ac1caa3b47f1f196f0307d72 Mon Sep 17 00:00:00 2001
From: Tristan Sloughter <t@crashfast.com>
Date: Sat, 27 Sep 2014 14:12:11 -0500
Subject: return error messages from providers

---
 src/rebar_prv_deps.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/rebar_prv_deps.erl')

diff --git a/src/rebar_prv_deps.erl b/src/rebar_prv_deps.erl
index 111f32f..4612c52 100644
--- a/src/rebar_prv_deps.erl
+++ b/src/rebar_prv_deps.erl
@@ -22,7 +22,7 @@ init(State) ->
                                                        opts = []}),
     {ok, State1}.
 
--spec do(rebar_state:t()) -> {ok, rebar_state:t()}.
+-spec do(rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}.
 do(State) ->
     {ok, State}.
 
-- 
cgit v1.1


From b37a5ae611aaf6b84a046fbe716f40c2aa8c75d8 Mon Sep 17 00:00:00 2001
From: Tristan Sloughter <t@crashfast.com>
Date: Fri, 3 Oct 2014 06:33:33 -0500
Subject: move providers to separate app

---
 src/rebar_prv_deps.erl | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'src/rebar_prv_deps.erl')

diff --git a/src/rebar_prv_deps.erl b/src/rebar_prv_deps.erl
index 4612c52..6ba0d3a 100644
--- a/src/rebar_prv_deps.erl
+++ b/src/rebar_prv_deps.erl
@@ -1,6 +1,6 @@
 -module(rebar_prv_deps).
 
--behaviour(rebar_provider).
+-behaviour(provider).
 
 -export([init/1,
          do/1]).
@@ -12,14 +12,14 @@
 
 -spec init(rebar_state:t()) -> {ok, rebar_state:t()}.
 init(State) ->
-    State1 = rebar_state:add_provider(State, #provider{name = ?PROVIDER,
-                                                       provider_impl = ?MODULE,
-                                                       bare = true,
-                                                       deps = ?DEPS,
-                                                       example = "rebar deps",
-                                                       short_desc = "List dependencies",
-                                                       desc = info("List dependencies"),
-                                                       opts = []}),
+    State1 = rebar_state:add_provider(State, providers:create([{name, ?PROVIDER},
+                                                               {module, ?MODULE},
+                                                               {bare, true},
+                                                               {deps, ?DEPS},
+                                                               {example, "rebar deps"},
+                                                               {short_desc, "List dependencies"},
+                                                               {desc, info("List dependencies")},
+                                                               {opts, []}])),
     {ok, State1}.
 
 -spec do(rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}.
-- 
cgit v1.1


From 1dce2d36cc75263db279abd7f282772ce0f0f3e6 Mon Sep 17 00:00:00 2001
From: Tristan Sloughter <t@crashfast.com>
Date: Wed, 22 Oct 2014 12:03:49 -0500
Subject: add format_error/2 provider callback to providers

---
 src/rebar_prv_deps.erl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/rebar_prv_deps.erl')

diff --git a/src/rebar_prv_deps.erl b/src/rebar_prv_deps.erl
index 6ba0d3a..80122ac 100644
--- a/src/rebar_prv_deps.erl
+++ b/src/rebar_prv_deps.erl
@@ -3,7 +3,8 @@
 -behaviour(provider).
 
 -export([init/1,
-         do/1]).
+         do/1,
+         format_error/2]).
 
 -include("rebar.hrl").
 
@@ -26,6 +27,10 @@ init(State) ->
 do(State) ->
     {ok, State}.
 
+-spec format_error(any(), rebar_state:t()) ->  {iolist(), rebar_state:t()}.
+format_error(Reason, State) ->
+    {io_lib:format("~p", [Reason]), State}.
+
 info(Description) ->
     io_lib:format("~s.~n"
                  "~n"
-- 
cgit v1.1