Add new options

- mode to set the file mode for files that are written (444 is default).
- fileExt to set the file extension for written files ("" is default).

command_line.js

@@ -33,6 +33,8 @@ if(parsed.help) {
 		[--proxy behindThisProxy] Indicate that this server is behind this particular proxy.
 		[--public staticFileDirectory] Serve static files from this directory.
 		[--copyToDir directoryToPutRenderedFile] Generate a file for each page that is rendered.
+		[--fileExt extension] Add extension to all files that are generated. For instance, it might be useful to add ".html".
+		[--mode fileMode] Sets the file mode to be set when files are written.
 
 	boolean options need only be provided once with no additional tokens:
 		[--compress] Allows on the fly compression of reponses
@@ -65,6 +67,8 @@ parsed.port = parsed.port ? parseInt(parsed.port) : DEFAULT.PORT;
 parsed.public = parsed.public && path.resolve(parsed.public);
 parsed.headless = !parsed.headfull;
 parsed.server = !parsed.noserver;
+parsed.mode = parsed.mode || "444";
+parsed.fileExt = parsed.fileExt || "";
 
 try {
 	parsed.map = JSON.parse(parsed.map);

ssr.js

@@ -123,9 +123,9 @@ async function ssr(opts) {
 
     // Save pages to file
     if(opts.copyToDir) {
-      const writeOptions = {encoding: "utf8", mode: "400", flag: "w"};
-      const fileBase = opts.copyToDir + (fetchUrl.pathname === "/" ? "/index" : fetchUrl.pathname) + ".html";
-      console.debug(`saving files ${fileBase} (directory ${opts.copyToDir})`);
+      const writeOptions = {encoding: "utf8", mode: cmdline.mode, flag: "w"};
+      const fileBase = opts.copyToDir + (fetchUrl.pathname === "/" ? "/index" : fetchUrl.pathname) + cmdline.fileExt;
+      console.debug(`saving files with base: ${fileBase}`);
       try {
         await writeFilePromisified(fileBase, html, writeOptions);
         await writeFilePromisified(fileBase + ".gz", gzippedHtml, writeOptions);