Add tags to meta.yaml

devfiles/apache-camel-springboot-che7/meta.yaml

@@ -1,4 +1,5 @@
 ---
 displayName: Apache Camel based projects on Che 7
 description: Stack with environment ready to develop Integration projects with Apache Camel based on SpringBoot.
+tags: ["Java", "OpenJDK", "Maven", "Debian", "Apache Camel", "Red Hat Fuse"]
 icon: https://www.eclipse.org/che/images/logo-eclipseche.svg

devfiles/dotnet/meta.yaml

@@ -1,4 +1,5 @@
 ---
 displayName: ".NET Core with Theia IDE"
 description: Default stack with .Net 2.2.105 and Theia IDE
+tags: ["Theia", "Debian", "Dotnet", "C#"]
 icon: https://www.eclipse.org/che/images/logo-eclipseche.svg

devfiles/go/meta.yaml

@@ -1,4 +1,5 @@
 ---
 displayName: Go with Theia IDE
 description: Default stack with Go 1.12.4 and Theia IDE
+tags: ["Theia", "Debian", "Go"]
 icon: https://www.eclipse.org/che/images/logo-eclipseche.svg

devfiles/java-gradle/meta.yaml

@@ -1,4 +1,5 @@
 ---
 displayName: Java Gradle
 description: Java Stack with OpenJDK 11 and Gradle 5.2.1
+tags: ["Java", "OpenJDK", "Gradle", "Spring Boot v2", "Debian"]
 icon: https://www.eclipse.org/che/images/logo-eclipseche.svg

devfiles/java-maven/meta.yaml

@@ -1,4 +1,5 @@
 ---
 displayName: Java Maven
 description: Default Java Stack with OpenJDK 11 and Maven 3.6
+tags: ["Java", "OpenJDK", "Maven", "Spring Boot v2", "Vert.x", "Debian"]
 icon: https://www.eclipse.org/che/images/logo-eclipseche.svg

devfiles/python/meta.yaml

@@ -1,4 +1,5 @@
 ---
 displayName: Python with Theia IDE
 description: Default stack with Python 3.7 and Theia IDE
+tags: ["Theia", "Debian", "Python", "pip"]
 icon: https://www.eclipse.org/che/images/logo-eclipseche.svg

index.sh

@@ -13,7 +13,7 @@ set -e
 # Arguments:
 # 1 - folder to search files in
 function buildIndex() {
-    metaInfoFields=('displayName' 'description' 'icon')
+    metaInfoFields=('displayName' 'description' 'tags' 'icon')
 
     ## search for all devfiles
     readarray -d '' arr < <(find "$1" -name 'meta.yaml' -print0)
@@ -33,8 +33,11 @@ function buildIndex() {
 
         for field in "${metaInfoFields[@]}"
         do
-            value="$(yq r "$i" "$field" | sed 's/^"\(.*\)"$/\1/')"
-            echo "  \"$field\":\"$value\","
+            # get value of needed field in json format
+            # note that it may have differrent formats: arrays, string, etc.
+            # String value contains quotes, e.g. "str"
+            value="$(yq r -j "$i" "$field")"
+            echo "  \"$field\":$value,"
         done
 
         parentFolderPath=${i%/*}