1 files changed, 24 insertions, 19 deletions
diff --git a/src/rebar_fetch.erl b/src/rebar_fetch.erl
index 933b626..2df892c 100644
--- a/src/rebar_fetch.erl
+++ b/src/rebar_fetch.erl
@@ -24,25 +24,30 @@ lock_source(AppDir, Source) ->
 
 -spec download_source(file:filename_all(), rebar_resource:resource()) -> true | {error, any()}.
 download_source(AppDir, Source) ->
-    Module = get_resource_type(Source),
-    TmpDir = ec_file:insecure_mkdtemp(),
-    AppDir1 = ec_cnv:to_list(AppDir),
-    ec_file:mkdir_p(AppDir1),
-    case Module:download(TmpDir, Source) of
-        {ok, _} ->
-            code:del_path(filename:absname(filename:join(AppDir1, "ebin"))),
-            ec_file:remove(filename:absname(AppDir1), [recursive]),
-            ok = ec_file:copy(TmpDir, filename:absname(AppDir1), [recursive]),
-            true;
-        {tarball, File} ->
-            ok = erl_tar:extract(File, [{cwd, TmpDir}
-                                       ,compressed]),
-            BaseName = filename:basename(AppDir1),
-            [FromDir] = filelib:wildcard(filename:join(TmpDir, BaseName++"-*")),
-            code:del_path(filename:absname(filename:join(AppDir1, "ebin"))),
-            ec_file:remove(filename:absname(AppDir1), [recursive]),
-            ok = ec_file:copy(FromDir, filename:absname(AppDir1), [recursive]),
-            true
+    try
+        Module = get_resource_type(Source),
+        TmpDir = ec_file:insecure_mkdtemp(),
+        AppDir1 = ec_cnv:to_list(AppDir),
+        ec_file:mkdir_p(AppDir1),
+        case Module:download(TmpDir, Source) of
+            {ok, _} ->
+                code:del_path(filename:absname(filename:join(AppDir1, "ebin"))),
+                ec_file:remove(filename:absname(AppDir1), [recursive]),
+                ok = ec_file:copy(TmpDir, filename:absname(AppDir1), [recursive]),
+                true;
+            {tarball, File} ->
+                ok = erl_tar:extract(File, [{cwd, TmpDir}
+                                           ,compressed]),
+                BaseName = filename:basename(AppDir1),
+                [FromDir] = filelib:wildcard(filename:join(TmpDir, BaseName++"-*")),
+                code:del_path(filename:absname(filename:join(AppDir1, "ebin"))),
+                ec_file:remove(filename:absname(AppDir1), [recursive]),
+                ok = ec_file:copy(FromDir, filename:absname(AppDir1), [recursive]),
+                true
+        end
+    catch
+        _:E ->
+            {error, E}
     end.
 
 -spec needs_update(file:filename_all(), rebar_resource:resource()) -> boolean() | {error, string()}.