detect-changed-components: detect changes when resources are a direct…

…ory. (#28)

CHANGELOG.md

@@ -1,3 +1,9 @@
+# viash-actions v5.3.0
+
+## New functionality
+
+* `project/detect-changed-components`: Detect changed components when a resource is a directory (PR #28).
+
 # viash-actions v5.2.1
 
 ## Bug Fixes
@@ -145,4 +151,4 @@
 Initial release. Contains the following actions:
 
 * `setup`: Install Viash
-* `ns-list`: List components in repo
+* `ns-list`: List components in repo

project/detect-changed-components/action.yml

@@ -19,7 +19,7 @@ runs:
   steps:
   - name: Get changed files
     id: changed-files
-    uses: tj-actions/[email protected].2
+    uses: tj-actions/[email protected].5
     with:
       separator: ";"
       diff_relative: true
@@ -76,6 +76,7 @@ runs:
       declare -a changed_files=()
       trim_slash() {
         line=$2
+        echo "Found changed file: $line"
         changed_files[$1]="${line/%\\/}"
       }
       # read changed files as array
@@ -102,15 +103,39 @@ runs:
           )[]
           ' <<< "$component"
         )
-        
         # check if resource is in the list of changed resources
-        for resource_rel_path in "${resources[@]}"; do
-          resource_project_path=$(realpath --relative-to="$GITHUB_WORKSPACE" "$resource_rel_path")
-          if [[ " ${changed_files[*]} " =~ " ${resource_project_path} " ]]; then
-            echo "  Detected changed resources!"
-            output_array+="$component"
-            break
+        for resource in "${resources[@]}"; do
+          echo "Checking resource: $resource"
+          if [ ! -e "$resource" ]; then
+            echo "Resource $resource does not exist."
+            exit 1
           fi
+          resource_real_path=$(realpath "$resource")
+          resource_arr=("$resource_real_path")
+          # Resolve resources that are a directory into files
+          if [ -d "$resource_real_path" ]; then
+            echo "Resource is a directory"
+            files_from_directories=()
+            readarray -d '' files_from_directories < <(find $resource_real_path -type f -print0)
+            resource_arr+=(${files_from_directories[@]})
+          fi
+          echo "All resources including files from directories: ${resource_arr[@]}"
+          for changed_file in ${changed_files[@]}; do
+            should_add_component=0
+            changed_file_real_path=$(realpath "$changed_file")
+            echo "Using changed file: $changed_file_real_path"
+            for resource_to_check in ${resource_arr[@]}; do
+              if [ "$changed_file_real_path" = "$resource_to_check" ]; then
+                echo "Detected changed component!"
+                should_add_component=1
+                break
+              fi
+            done
+            if [[ "$should_add_component" -eq 1 ]]; then
+              output_array+="$component"
+              break
+            fi
+          done
         done
       done