From 5afb1183327400b379ec0b2519bc36c1623bc1d0 Mon Sep 17 00:00:00 2001
From: Benedikt Reinartz <filmor@gmail.com>
Date: Thu, 4 Apr 2019 12:51:57 +0200
Subject: Catch errors in writing the package cache

---
 src/rebar_packages.erl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/rebar_packages.erl')

diff --git a/src/rebar_packages.erl b/src/rebar_packages.erl
index a260e47..c7bbfac 100644
--- a/src/rebar_packages.erl
+++ b/src/rebar_packages.erl
@@ -238,7 +238,11 @@ update_package(Name, RepoConfig=#{name := Repo}, State) ->
             _ = insert_releases(Name, Releases, Repo, ?PACKAGE_TABLE),
             {ok, RegistryDir} = rebar_packages:registry_dir(State),
             PackageIndex = filename:join(RegistryDir, ?INDEX_FILE),
-            ok = ets:tab2file(?PACKAGE_TABLE, PackageIndex);
+            case ets:tab2file(?PACKAGE_TABLE, PackageIndex) of
+                ok -> ok;
+                {error, Error} ->
+                    ?WARN("Failed to update package index at ~p: ~p", [PackageIndex, Error])
+            end;
         {error, unverified} ->
             ?WARN(unverified_repo_message(), [Repo]),
             fail;
-- 
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