From 8322efebc69fab0c1835f55dea78a98235037859 Mon Sep 17 00:00:00 2001
From: Gabriel Gerlero <gerlero@users.noreply.github.com>
Date: Sat, 19 Oct 2024 19:13:51 -0300
Subject: [PATCH] Fix multiple installs

---
 .github/workflows/ci.yml | 38 +++++++++++++++++++++++++++++---------
 action.yml               |  9 +++++++--
 2 files changed, 36 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 501f390..510aa03 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -141,17 +141,17 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v4
-    - name: Set up OpenFOAM
+    - name: Set up OpenFOAM ${{ matrix.openfoam-version }}
       uses: ./
       with:
         openfoam-version: ${{ matrix.openfoam-version }}
-    - name: Run icoFoam -help
-      run: icoFoam -help
+    - name: Test icoFoam -help
+      run: icoFoam -help | grep OpenFOAM-${{ matrix.openfoam-version }}
     - name: Test shell session
       if: matrix.openfoam-version >= 1000
       run: |
-        openfoam -help
-        openfoam${{ matrix.openfoam-version }} -help
+        openfoam -help | grep OpenFOAM-${{ matrix.openfoam-version }}
+        openfoam${{ matrix.openfoam-version }} -help | grep OpenFOAM-${{ matrix.openfoam-version }}
     - name: Regression test
       run: source $WM_DIR/scripts/AllwmakeParseArguments
 
@@ -243,12 +243,32 @@ jobs:
       uses: ./
       with:
         openfoam-version: ${{ matrix.openfoam-version }}
-    - name: Run icoFoam -help
-      run: icoFoam -help
+    - name: Test icoFoam -help
+      run: icoFoam -help | grep OpenFOAM-${{ matrix.openfoam-version }}
     - name: Test shell session
       if: matrix.openfoam-version >= 1000
       run: |
-        openfoam -help
-        openfoam${{ matrix.openfoam-version }} -help
+        openfoam -help | grep OpenFOAM-${{ matrix.openfoam-version }}
+        openfoam${{ matrix.openfoam-version }} -help | grep OpenFOAM-${{ matrix.openfoam-version }}
     - name: Regression test
       run: . $WM_DIR/scripts/AllwmakeParseArguments
+
+  multiple-installs:
+    runs-on: ubuntu-24.04
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Set up OpenFOAM 2406
+      uses: ./
+      with:
+        openfoam-version: 2406
+    - name: Set up OpenFOAM 2312
+      uses: ./
+      with:
+        openfoam-version: 2312
+    - name: Test OpenFOAM 2312
+      run: |
+        icoFoam -help | grep OpenFOAM-2312
+        openfoam icoFoam -help | grep OpenFOAM-2312
+    - name: Test OpenFOAM v2406
+      run: openfoam2406 icoFoam -help | grep OpenFOAM-2406
diff --git a/action.yml b/action.yml
index 50fbd38..de6d167 100644
--- a/action.yml
+++ b/action.yml
@@ -93,7 +93,12 @@ runs:
       if: inputs.openfoam-version >= 1000
       run: |
         mkdir -p ~/.setup-openfoam/bin
-        ln -s "${{ steps.prep.outputs.openfoam-etc }}/openfoam" ~/.setup-openfoam/bin/openfoam${{ inputs.openfoam-version }}
-        ln -s "${{ steps.prep.outputs.openfoam-etc }}/openfoam" ~/.setup-openfoam/bin/openfoam
+
+        echo '#!/bin/bash' > ~/.setup-openfoam/bin/openfoam${{ inputs.openfoam-version }}
+        echo 'exec "${{ steps.prep.outputs.openfoam-etc }}/openfoam" "$@"' >> ~/.setup-openfoam/bin/openfoam${{ inputs.openfoam-version }}
+        chmod +x ~/.setup-openfoam/bin/openfoam${{ inputs.openfoam-version }}
+
+        ln -sf ~/.setup-openfoam/bin/openfoam${{ inputs.openfoam-version }} ~/.setup-openfoam/bin/openfoam
+
         echo ~/.setup-openfoam/bin >> "$GITHUB_PATH"
       shell: bash