Fix boolean option in asciidoc generator (#4856)

* fix boolean option in asciidoc generator

* minor code format chagne

bin/asciidoc-documentation-petstore.sh

@@ -26,6 +26,6 @@ fi
 
 # if you've executed sbt assembly previously it will use that instead.
 export JAVA_OPTS="${JAVA_OPTS} -Xmx1024M -DloggerPath=conf/log4j.properties"
-ags="$@ generate -t modules/openapi-generator/src/main/resources/asciidoc-documentation  --additional-properties=specDir=modules/openapi-generator/src/main/resources/asciidoc-documentation,snippetDir=. -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g asciidoc -o samples/documentation/asciidoc"
+ags="generate -t modules/openapi-generator/src/main/resources/asciidoc-documentation  --additional-properties=specDir=modules/openapi-generator/src/main/resources/asciidoc-documentation,snippetDir=. -i modules/openapi-generator/src/test/resources/2_0/petstore.yaml -g asciidoc -o samples/documentation/asciidoc $@"
 
 java ${JAVA_OPTS} -jar ${executable} ${ags}

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AsciidocDocumentationCodegen.java

@@ -141,6 +141,7 @@ public class AsciidocDocumentationCodegen extends DefaultCodegen implements Code
     protected String groupId = "org.openapitools";
     protected String artifactId = "openapi-client";
     protected String artifactVersion = "1.0.0";
+    protected boolean headerAttributes = true;
 
     private IncludeMarkupLambda includeSpecMarkupLambda;
     private IncludeMarkupLambda includeSnippetMarkupLambda;
@@ -160,7 +161,7 @@ public class AsciidocDocumentationCodegen extends DefaultCodegen implements Code
     static String sanitize(final String name) {
         String sanitized = name == null ? "" : name.trim();
         sanitized = sanitized.replace("//", "/"); // rest paths may or may not end with slashes, leading to redundant
-                                                  // path separators.
+        // path separators.
         return sanitized.startsWith(File.separator) || sanitized.startsWith("/") ? sanitized.substring(1) : sanitized;
     }
 
@@ -203,13 +204,13 @@ public class AsciidocDocumentationCodegen extends DefaultCodegen implements Code
 
         cliOptions.add(new CliOption(SNIPPET_DIR,
                 "path with includable markup snippets (e.g. test output generated by restdoc, default: .)")
-                        .defaultValue("."));
+                .defaultValue("."));
         cliOptions.add(new CliOption(SPEC_DIR,
                 "path with includable markup spec files (e.g. handwritten additional docs, default: ..)")
-                        .defaultValue(".."));       
+                .defaultValue(".."));
         cliOptions.add(CliOption.newBoolean(HEADER_ATTRIBUTES_FLAG,
                 "generation of asciidoc header meta data attributes (set to false to suppress, default: true)",
-                true));        
+                true));
 
         additionalProperties.put("appName", "OpenAPI Sample description");
         additionalProperties.put("appDescription", "A sample OpenAPI documentation");
@@ -240,6 +241,14 @@ public class AsciidocDocumentationCodegen extends DefaultCodegen implements Code
         return input; // just return the original string
     }
 
+    public boolean isHeaderAttributes() {
+        return headerAttributes;
+    }
+
+    public void setHeaderAttributes(boolean headerAttributes) {
+        this.headerAttributes = headerAttributes;
+    }
+
     @Override
     public void processOpts() {
         super.processOpts();
@@ -264,16 +273,12 @@ public class AsciidocDocumentationCodegen extends DefaultCodegen implements Code
 
         this.linkSnippetMarkupLambda = new LinkMarkupLambda(snippetDir);
         additionalProperties.put("snippetlink", this.linkSnippetMarkupLambda);
-               
+
-        if(this.additionalProperties.get(HEADER_ATTRIBUTES_FLAG) == null || 
+
-        ! (this.additionalProperties.get(HEADER_ATTRIBUTES_FLAG) instanceof String) ) {
+        if (additionalProperties.containsKey(HEADER_ATTRIBUTES_FLAG)) {
-        {
+            this.setHeaderAttributes(convertPropertyToBooleanAndWriteBack(HEADER_ATTRIBUTES_FLAG));
-            this.additionalProperties.put(HEADER_ATTRIBUTES_FLAG, true);
-        }
         } else {
-            String headerAttributesFlagValue = (String) this.additionalProperties.get(HEADER_ATTRIBUTES_FLAG);
+            additionalProperties.put(HEADER_ATTRIBUTES_FLAG, headerAttributes);
-            LOGGER.debug("asciidoc: header attributes flag..: " + headerAttributesFlagValue);
-            this.additionalProperties.put(HEADER_ATTRIBUTES_FLAG,  "TRUE".equalsIgnoreCase(headerAttributesFlagValue)); // change attribute in map to type boolean.
         }
     }
 

samples/documentation/asciidoc/index.adoc

@@ -6,7 +6,7 @@ team@openapitools.org
 :toclevels: 3
 :source-highlighter: highlightjs
 :keywords: openapi, rest, OpenAPI Petstore 
-:specDir: modules\openapi-generator\src\main\resources\asciidoc-documentation
+:specDir: modules/openapi-generator/src/main/resources/asciidoc-documentation
 :snippetDir: .
 :generator-template: v1 2019-12-20
 :info-url: https://openapi-generator.tech