Check for hie already existing

[lsp-test.git] / .github / workflows / haskell.yml

diff --git a/.github/workflows/haskell.yml b/.github/workflows/haskell.yml
index 837bcbf6a9758c3445290dfa417555f6dacae912..f7e11706f6197c33cdab48287a7cb7d2ce51c403 100644 (file)
--- a/.github/workflows/haskell.yml
+++ b/.github/workflows/haskell.yml
@@ -13,6 +13,9 @@ jobs:
       matrix:
         ghc: ['8.6.5', '8.4.4']
         os: [ubuntu-latest, macOS-latest]
+        exclude:
+          - os: macOS-latest
+            ghc: '8.4.4' # fails due to ghc panic
 
     steps:
     - uses: actions/checkout@v1
@@ -30,25 +33,26 @@ jobs:
         ref: ${{ env.hieref }}
         path: haskell-ide-engine
 
-    # - name: Cache Cabal
-    #   uses: actions/cache@v1
-    #   with:
-    #     path: ~/.cabal
-    #     key: ${{ runner.OS }}-${{ matrix.ghc }}-cabal-${{ hashFiles('../**/*.cabal') }}
-    #     restore-keys: |
-    #       ${{ runner.OS }}-${{ matrix.ghc }}-cabal
+    - name: Cache Cabal
+      uses: actions/cache@v1.1.0
+      with:
+        path: ~/.cabal
+        key: ${{ runner.OS }}-${{ matrix.ghc }}-cabal-${{ env.hieref }}
+        restore-keys: |
+          ${{ runner.OS }}-${{ matrix.ghc }}-cabal
 
     - name: Build HIE
       run: |
-        # if [ -e $HOME/.cabal/bin/hie ]; then
-        #     echo "hie is already built"
-        #     exit 0
-        # fi
+        if [ -e $HOME/.cabal/bin/hie ]; then
+            echo "hie is already built"
+            exit 0
+        fi
         pushd ../haskell-ide-engine
         cabal install hie
         cabal install hoogle
-        hoogle generate
         popd
+    - name: Generate hoogle database
+      run: hoogle generate
     - name: Install JS Language Server
       run: npm install javascript-typescript-langserver
     - name: Build