From d3e7112a3ddbd284b5a185102ba28c58ef878457 Mon Sep 17 00:00:00 2001
From: JustArchi <JustArchi@JustArchi.net>
Date: Tue, 26 Sep 2017 08:54:07 +0200
Subject: [PATCH] CI: Cache improvements

---
 .travis.yml  | 15 ++++++++++++++-
 appveyor.yml |  4 +++-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 79575404f..600a9ad98 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,7 +25,20 @@ env:
     - DOTNET_SKIP_FIRST_TIME_EXPERIENCE: 1
     - RUNTIMES="generic win-x64 linux-x64 linux-arm osx-x64" # https://github.com/travis-ci/travis-ci/issues/1444
 
-before_script: dotnet restore
+cache:
+  directories:
+  - $HOME/.local/share/NuGet
+  - $HOME/.nuget
+
+before_script:
+  - |
+    set -e
+
+    if git diff --name-only HEAD^ HEAD | grep -Fq '.csproj'; then
+        dotnet nuget locals -c all
+    fi
+
+    dotnet restore
 
 script:
   - |
diff --git a/appveyor.yml b/appveyor.yml
index 81bcf50b5..677ea0cec 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -31,7 +31,9 @@ install:
     Invoke-WebRequest -Uri 'https://raw.githubusercontent.com/dotnet/cli/master/scripts/obtain/dotnet-install.ps1' -OutFile '.\scripts\obtain\dotnet-install.ps1'
 
     .\scripts\obtain\dotnet-install.ps1 -Channel "$env:DOTNET_CHANNEL" -InstallDir "$env:DOTNET_INSTALL_DIR"
-cache: '%UserProfile%\.nuget\packages -> **\*.csproj'
+cache:
+- '%LocalAppData%\NuGet -> **\*.csproj'
+- '%UserProfile%\.nuget -> **\*.csproj'
 before_build:
 - ps: >-
     $ErrorActionPreference = 'Stop'