action: add caching (and option to disable it) (#10)

joelanford · Feb 25, 2022 · d0cdd79 · d0cdd79
1 parent f013e17
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diff --git a/README.md b/README.md
@@ -33,6 +33,10 @@ Print compatible API changes (default: `true`)
 
 Path to root of git repository to compare (default: current working directory)
 
+#### `skip-cache`
+
+Skip automatic caching of go module directories (default: `false`)
+
 ### Outputs
 
 _(none)_

diff --git a/action.yml b/action.yml
@@ -24,9 +24,22 @@ inputs:
     description: 'Path to root of git repository to compare'
     required: false
     default: '.'
+  skip-cache:
+    description: 'Skip automatic caching of go module directories'
+    required: false
+    default: false
 runs:
   using: 'composite'
   steps:
+    - uses: actions/cache@v2
+      if: ${{ inputs.skip-cache != 'true' }}
+      with:
+        path: |
+          ~/.cache/go-build
+          ~/go/pkg/mod
+        key: ${{ runner.os }}-go-apidiff-${{ hashFiles('**/go.sum') }}
+        restore-keys: |
+          ${{ runner.os }}-go-apidiff
     - shell: bash
       run: |
         if [[ "${{ github.repository }}" == "joelanford/go-apidiff" && "${{ inputs.version }}" == "latest" ]]; then