fix: filter_names handling

.github/actions/pre-job/action.yml

@@ -44,30 +44,24 @@ runs:
         import os
         import yaml
 
-        # Get the filters input
         filters_yaml = os.environ['FILTERS']
 
         try:
-            # Parse YAML properly using the yaml library
             filters_dict = yaml.safe_load(filters_yaml)
 
-            if not isinstance(filters_dict, dict):
-                raise ValueError("Filters must be a YAML dictionary")
-
             if not filters_dict:
                 raise ValueError("No valid filters found")
 
-            # We only need the filter names (keys), not the actual path arrays
-            filter_names = {name: [] for name in filters_dict.keys()}
+            if not isinstance(filters_dict, dict):
+                raise ValueError("Filters must be a YAML dictionary")
 
-            filters_json = json.dumps(filter_names)
+            # Just pass the filter names as a comma-separated string
+            filter_names = ','.join(filters_dict.keys())
 
-            print("Converted filters to JSON:")
-            print(filters_json)
+            print(f"Filter names: {filter_names}")
 
-            # Set GitHub Actions output
             with open(os.environ['GITHUB_OUTPUT'], 'a') as f:
-                f.write(f"filters_json={filters_json}\n")
+                f.write(f"filter_names={filter_names}\n")
 
         except Exception as e:
             print(f"Error converting filters: {e}")
@@ -81,7 +75,7 @@ runs:
         force-branches: ${{ inputs.force-branches }}
         exclude-branches: ${{ inputs.exclude-branches }}
         skip-force-logic: ${{ inputs.skip-force-logic }}
-        filters-json: ${{ steps.convert-filters.outputs.filters_json }}
+        filters-json: ${{ steps.convert-filters.outputs.filter_names }}
         script: |
           const script = require('./.github/actions/pre-job/check-conditions.js')
           script({ core, context })
@@ -160,7 +154,7 @@ runs:
       id: generate-outputs
       uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
       with:
-        filters-json: ${{ steps.convert-filters.outputs.filters_json }}
+        filters-json: ${{ steps.convert-filters.outputs.filter_names }}
         skip-force-logic: ${{ inputs.skip-force-logic }}
         force-triggered: ${{ steps.check-conditions.outputs.force_triggered }}
         should-skip: ${{ steps.check-conditions.outputs.should_skip }}

.github/actions/pre-job/check-conditions.js

@@ -20,13 +20,23 @@ module.exports = ({ core, context }) => {
   const skipForceLogic = core.getInput('skip-force-logic') === 'true';
   const filtersJson = core.getInput('filters-json');
 
-  // Parse JSON filters (much more reliable than YAML parsing)
+  // Parse filter names from comma-separated string
   let filterNames = [];
   try {
-    const filters = JSON.parse(filtersJson);
-    filterNames = Object.keys(filters);
+    if (!filtersJson || !filtersJson.trim()) {
+      throw new Error('filters-json input is required and cannot be empty');
+    }
+
+    filterNames = filtersJson
+      .split(',')
+      .map((s) => s.trim())
+      .filter(Boolean);
+
+    if (filterNames.length === 0) {
+      throw new Error('No valid filter names found');
+    }
   } catch (error) {
-    core.setFailed(`Failed to parse filters JSON: ${error.message}`);
+    core.setFailed(`Failed to parse filter names: ${error.message}`);
     return;
   }
 
@@ -52,17 +62,6 @@ module.exports = ({ core, context }) => {
     skipForceLogic,
   });
 
-  // Validate inputs
-  if (!filtersJson || !filtersJson.trim()) {
-    core.setFailed('filters-json input is required and cannot be empty');
-    return;
-  }
-
-  if (filterNames.length === 0) {
-    core.setFailed('No valid filters found in filters-json input');
-    return;
-  }
-
   // Step 1: Check exclusion conditions (fastest short-circuit)
   const shouldSkip = excludeBranches.some(
     (branch) => currentHeadRef === branch,

.github/actions/pre-job/generate-outputs.js

@@ -34,13 +34,23 @@ module.exports = ({ core }) => {
       console.log('No main path results or parse error:', e.message);
     }
 
-    // Parse JSON filters (much more reliable than YAML parsing)
+    // Parse filter names from comma-separated string
     let filterNames = [];
     try {
-      const filters = JSON.parse(filtersJson);
-      filterNames = Object.keys(filters);
+      if (!filtersJson || !filtersJson.trim()) {
+        throw new Error('filters-json input is required and cannot be empty');
+      }
+
+      filterNames = filtersJson
+        .split(',')
+        .map((s) => s.trim())
+        .filter(Boolean);
+
+      if (filterNames.length === 0) {
+        throw new Error('No valid filter names found');
+      }
     } catch (error) {
-      core.setFailed(`Failed to parse filters JSON: ${error.message}`);
+      core.setFailed(`Failed to parse filter names: ${error.message}`);
       return;
     }