Add file post-processing to PHP generators (OpenAPITools#1402)

* add file post processing to php * restore php petstore client
ihsmarkitoss · Nov 9, 2018 · 78a8d26 · 78a8d26
1 parent 0b1f428
commit 78a8d26
Showing 1 changed file with 33 additions and 6 deletions.
diff --git a/...penapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractPhpCodegen.java b/...penapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractPhpCodegen.java
@@ -18,6 +18,7 @@
 
 import io.swagger.v3.oas.models.media.ArraySchema;
 import io.swagger.v3.oas.models.media.Schema;
+import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.openapitools.codegen.CliOption;
 import org.openapitools.codegen.CodegenConfig;
@@ -40,12 +41,6 @@
 import java.util.Map;
 import java.util.regex.Matcher;
 
-import org.apache.commons.lang3.StringUtils;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-
 public abstract class AbstractPhpCodegen extends DefaultCodegen implements CodegenConfig {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(AbstractPhpCodegen.class);
@@ -161,6 +156,11 @@ public AbstractPhpCodegen() {
     public void processOpts() {
         super.processOpts();
 
+        if (StringUtils.isEmpty(System.getenv("PHP_POST_PROCESS_FILE"))) {
+            LOGGER.info("Environment variable PHP_POST_PROCESS_FILE not defined so the PHP code may not be properly formatted. To define it, try 'export PHP_POST_PROCESS_FILE=\"/usr/local/bin/prettier --write\"' (Linux/Mac)");
+            LOGGER.info("NOTE: To enable file post-processing, 'enablePostProcessFile' must be set to `true` (--enable-post-process-file for CLI).");
+        }
+
         if (additionalProperties.containsKey(PACKAGE_NAME)) {
             this.setPackageName((String) additionalProperties.get(PACKAGE_NAME));
         } else {
@@ -773,4 +773,31 @@ protected String extractSimpleName(String phpClassName) {
         final int lastBackslashIndex = phpClassName.lastIndexOf('\\');
         return phpClassName.substring(lastBackslashIndex + 1);
     }
+
+    @Override
+    public void postProcessFile(File file, String fileType) {
+        if (file == null) {
+            return;
+        }
+        String phpPostProcessFile = System.getenv("PHP_POST_PROCESS_FILE");
+        if (StringUtils.isEmpty(phpPostProcessFile)) {
+            return; // skip if PHP_POST_PROCESS_FILE env variable is not defined
+        }
+        // only process files with php extension
+        if ("php".equals(FilenameUtils.getExtension(file.toString()))) {
+            String command = phpPostProcessFile + " " + file.toString();
+            try {
+                Process p = Runtime.getRuntime().exec(command);
+                p.waitFor();
+                int exitValue = p.exitValue();
+                if (exitValue != 0) {
+                    LOGGER.error("Error running the command ({}). Exit value: {}", command, exitValue);
+                } else {
+                    LOGGER.info("Successfully executed: " + command);
+                }
+            } catch (Exception e) {
+                LOGGER.error("Error running the command ({}). Exception: {}", command, e.getMessage());
+            }
+        }
+    }
 }