Add root prefix to cache key (#158)

mamba-org · Oct 11, 2023 · dde38e2 · dde38e2
1 parent 01bedba
commit dde38e2
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Showing 3 changed files with 44 additions and 2 deletions.
diff --git a/.github/workflows/test-cache.yml b/.github/workflows/test-cache.yml
@@ -87,6 +87,46 @@ jobs:
           python -c "import os; env = os.path.basename(os.environ['CONDA_PREFIX']); assert env == 'env-name'"
 
 
+  test-env-changing-root-path1:
+    name: Test env cache with changing root path 1/2
+    timeout-minutes: 10
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [windows-latest, ubuntu-latest, macos-latest]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./
+        with:
+          environment-file: test/environment.yml
+          cache-environment-key: env-root-path-key-${{ github.sha }}-${{ github.run_attempt }}
+          micromamba-root-path: ~/micromamba
+      - name: test environment name
+        run: |
+          python -c "import os; env = os.path.basename(os.environ['CONDA_PREFIX']); assert env == 'env-name'"
+
+  test-env-changing-root-path2:
+    name: Test env cache with changing root path 2/2
+    timeout-minutes: 10
+    needs: test-env-changing-root-path1
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [windows-latest, ubuntu-latest, macos-latest]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./
+        with:
+          environment-file: test/environment.yml
+          cache-environment-key: env-root-path-key-${{ github.sha }}-${{ github.run_attempt }}
+          micromamba-root-path: ~/micromamba2
+      - name: test environment name
+        run: |
+          python -c "import os; env = os.path.basename(os.environ['CONDA_PREFIX']); assert env == 'env-name'"
+
+
   test-env-then-download1:
     name: Test env then download 1/2
     timeout-minutes: 10

diff --git a/dist/index.js b/dist/index.js
diff --git a/src/cache.ts b/src/cache.ts
@@ -39,7 +39,8 @@ const generateEnvironmentKey = (prefix: string) => {
   const arch = `-${getCondaArch()}`
   const envName = options.environmentName ? `-${options.environmentName}` : ''
   const createArgs = options.createArgs ? `-args-${sha256Short(JSON.stringify(options.createArgs))}` : ''
-  const key = `${prefix}${arch}${envName}${createArgs}`
+  const rootPrefix = `-root-${sha256Short(options.micromambaRootPath)}`
+  const key = `${prefix}${arch}${envName}${createArgs}${rootPrefix}`
   if (options.environmentFile) {
     return fs.readFile(options.environmentFile, 'utf-8').then((content) => {
       const keyWithFileSha = `${key}-file-${sha256(content)}`