From 8ef8d3313f5536c64072e04a9dad48c6669dc264 Mon Sep 17 00:00:00 2001
From: Ian Butterworth <i.r.butterworth@gmail.com>
Date: Thu, 2 Nov 2023 07:12:59 -0400
Subject: [PATCH] add `cache-scratchspaces` and default enabled (#63)

---
 README.md  | 3 ++-
 action.yml | 7 ++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index d5ac9b0..ff0778d 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - uses: julia-actions/setup-julia@v1
     - uses: julia-actions/cache@v1
     - uses: julia-actions/julia-buildpkg@v1
@@ -41,6 +41,7 @@ That is why caching the registries is disabled by default.
 - `cache-packages` - Whether to cache `~/.julia/packages/`. Enabled by default.
 - `cache-registries` - Whether to cache `~/.julia/registries/`. Disabled by default.
 - `cache-compiled` - Whether to cache `~/.julia/compiled/`. Disabled by default. **USE ONLY IF YOU KNOW WHAT YOU'RE DOING!** See [#11](https://github.com/julia-actions/cache/issues/11).
+- `cache-scratchspaces` - Whether to cache `~/.julia/scratchspaces/`. Enabled by default.
 
 ### Outputs
 
diff --git a/action.yml b/action.yml
index 65ad5e6..b966dad 100644
--- a/action.yml
+++ b/action.yml
@@ -22,6 +22,9 @@ inputs:
   cache-compiled:
     description: 'Whether to cache ~/.julia/compiled. USE WITH CAUTION! See https://github.com/julia-actions/cache/issues/11 for caveats.'
     default: 'false'
+  cache-scratchspaces:
+    description: 'Whether to cache ~/.julia/scratchspaces/'
+    default: 'true'
 
 outputs:
   cache-hit:
@@ -41,12 +44,14 @@ runs:
         echo "registries-path=$R_PATH" >> $GITHUB_OUTPUT
         [ "${{ inputs.cache-compiled }}" = "true" ] && PCC_PATH="~/.julia/compiled"
         echo "precompilation-cache-path=$PCC_PATH" >> $GITHUB_OUTPUT
+        [ "${{ inputs.cache-scratchspaces }}" = "true" ] && S_PATH="~/.julia/scratchspaces"
+        echo "scratchspaces-path=$S_PATH" >> $GITHUB_OUTPUT
       shell: bash
 
     - uses: actions/cache@704facf57e6136b1bc63b828d79edcd491f0ee84
       id: cache
       with:
-        path: "${{ format('{0}\n{1}\n{2}\n{3}', steps.paths.outputs.artifacts-path, steps.paths.outputs.packages-path, steps.paths.outputs.registries-path, steps.paths.outputs.precompilation-cache-path) }}"
+        path: "${{ format('{0}\n{1}\n{2}\n{3}\n{4}', steps.paths.outputs.artifacts-path, steps.paths.outputs.packages-path, steps.paths.outputs.registries-path, steps.paths.outputs.precompilation-cache-path, steps.paths.outputs.scratchspaces-path) }}"
         key: ${{ runner.os }}-${{ inputs.cache-name }}-${{ hashFiles('**/Project.toml') }}
         restore-keys: |
           ${{ runner.os }}-${{ inputs.cache-name }}-