From b0d476ae78b2610d46207b01fd8ed87d25c1f501 Mon Sep 17 00:00:00 2001
From: Carl Suster <carl@contraflo.ws>
Date: Sun, 2 Jun 2019 21:30:57 +1000
Subject: [PATCH] Retry dependency installation commands on AppVeyor

There's an `appveyor-retry` command that should help to make some of the dependency installation more reliable and the AppVeyor tests less flaky.
---
 appveyor.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/appveyor.yml b/appveyor.yml
index 9a3102ba8..00a3eb189 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -21,11 +21,11 @@ environment:
 
 # Install Tox for running tests.
 install:
-    - cinst imagemagick -y
+    - appveyor-retry cinst imagemagick -y
     # TODO: remove --allow-empty-checksums when unrar offers a proper checksum
-    - cinst unrar -y --allow-empty-checksums
-    - '%PYTHON%/Scripts/pip.exe install "tox<=3.8.1"'
-    - "%PYTHON%/Scripts/tox.exe -e %TOX_ENV% --notest"
+    - appveyor-retry cinst unrar -y --allow-empty-checksums
+    - 'appveyor-retry %PYTHON%/Scripts/pip.exe install "tox<=3.8.1"'
+    - "appveyor-retry %PYTHON%/Scripts/tox.exe -e %TOX_ENV% --notest"
 
 test_script:
     - "%PYTHON%/Scripts/tox.exe -e %TOX_ENV%"