From 7d735371b87e79135d1454aad3aff5f9571187dd Mon Sep 17 00:00:00 2001
From: Jose Luis Rivero <jrivero@osrfoundation.org>
Date: Fri, 17 Jan 2025 12:42:09 +0100
Subject: [PATCH] Prepare GitHub Action to test different pixi environments
 (#1231)

* Support testing multiple pixi environments

Signed-off-by: Jose Luis Rivero <jrivero@honurobotics.com>

* Force testing

Signed-off-by: Jose Luis Rivero <jrivero@honurobotics.com>

---------

Signed-off-by: Jose Luis Rivero <jrivero@honurobotics.com>
---
 .github/workflows/ci-pixi.yaml | 40 +++++++++++++++++++++++++++++-----
 conda/envs/legacy/pixi.toml    |  2 ++
 2 files changed, 37 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/ci-pixi.yaml b/.github/workflows/ci-pixi.yaml
index 1f3ee770f..03c3959c3 100644
--- a/.github/workflows/ci-pixi.yaml
+++ b/.github/workflows/ci-pixi.yaml
@@ -3,20 +3,50 @@ name: Conda env testing
 on:
   push:
     paths:
-      - 'conda/envs/legacy/**'
+      - 'conda/envs/**'
 
 jobs:
-  legacy_pixi_test:
+  detection:
     runs-on: ubuntu-latest
-    name: Legacy Pixi
+    outputs:
+      toml_file: ${{ steps.changed-toml-files.outputs.toml_file }}
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+    - name: Get changed files
+      id: changed-files
+      uses: tj-actions/changed-files@d6e91a2266cdb9d62096cebf1e8546899c6aa18f  # v45.0.6
+    - name: List all changed files
+      id: changed-toml-files
+      env:
+        ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
+      run: |
+        ALL_TOML_FILES=""
+        for file in ${ALL_CHANGED_FILES}; do
+          if [[ $file == *.toml ]]; then
+            ALL_TOML_FILES="$ALL_TOML_FILES $file"
+          fi
+        done
+        ALL_TOML_FILES=${ALL_TOML_FILES# }
+        echo "All TOML files: ${ALL_TOML_FILES}"
+        JSON_ALL_TOML="{ \"toml_file\": $(echo [\"$(sed 's/ /","/g' <<< ${ALL_TOML_FILES})\"])}"
+        echo "::set-output name=toml_file::$JSON_ALL_TOML"
+  pixi_builder:
+    name: Pixi builder
+    needs: detection
+    runs-on: ubuntu-latest
+    strategy:
+      matrix: ${{ fromJSON(needs.detection.outputs.toml_file) }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - name: Install pixi
+      - name: Install dependencies using pixi on ${{ matrix.toml_file }}
         uses: prefix-dev/setup-pixi@ba3bb36eb2066252b2363392b7739741bb777659  # v0.8.1
         with:
           locked: true
           cache: false  # 10Gb limit might be too low for caching
-          manifest-path: conda/envs/legacy/pixi.toml
+          manifest-path: ${{ matrix.toml_file }}
diff --git a/conda/envs/legacy/pixi.toml b/conda/envs/legacy/pixi.toml
index 51d1b5f2f..d220face0 100644
--- a/conda/envs/legacy/pixi.toml
+++ b/conda/envs/legacy/pixi.toml
@@ -59,3 +59,5 @@ cmake = "3.28.3.*"
 colcon-common-extensions = "*"
 pkg-config = "*"
 vcstool = "*"
+
+# test