Merge pull request #104 from netlify/enable-flags

fix: Enable flags for port and cmd

Author: swyxio

README.md

@@ -68,7 +68,7 @@ USAGE
   $ netlify dev
 
 OPTIONS
-  -c, --cmd=cmd              command to run
+  -c, --command=command      command to run
   -f, --functions=functions  Specify a functions folder to serve
   -o, --offline              disables any features that require network access
   -p, --port=port            Specify port of netlify dev

src/commands/dev/index.js

@@ -169,7 +169,7 @@ function startDevServer(settings, log, error) {
 class DevCommand extends Command {
   async run() {
     this.log(`${NETLIFYDEV} Starting Netlify Dev...`);
-    const { flags, args } = this.parse(DevCommand);
+    let { flags } = this.parse(DevCommand);
     const { api, site, config } = this.netlify;
     const functionsDir =
       flags.functions ||
@@ -184,7 +184,7 @@ class DevCommand extends Command {
     }
     process.env.NETLIFY_DEV = "true";
 
-    let settings = await serverSettings(config.dev);
+    let settings = await serverSettings(Object.assign(config.dev, flags));
 
     if (!(settings && settings.command)) {
       this.log(
@@ -276,7 +276,7 @@ DevCommand.examples = [
 DevCommand.strict = false;
 
 DevCommand.flags = {
-  cmd: flags.string({ char: "c", description: "command to run" }),
+  command: flags.string({ char: "c", description: "command to run" }),
   port: flags.integer({ char: "p", description: "port of netlify dev" }),
   dir: flags.integer({ char: "d", description: "dir with static files" }),
   functions: flags.string({