WIP - Change to allow something like `-f=file`

argparser.js

@@ -5,37 +5,60 @@ module.exports = parse;
 
 function parse(argv) {
   argv = process.argv.slice(2);
-  let output = {};
+  let finalOutput = {};
   
   argv.forEach((arg) => {
     // We'll treat `--long` flags and flags without dash prefixes the same,
     // so just discard double-dash prefixes
     if (arg.startsWith('--')) { arg = arg.substring(2); }
 
-    // Handle grouped short flags (eg `ps -aux`)
+    // Handle short flags, including
-    // (Let's not let grouped ones have values) //... FIXME, maybe?
+    // un-grouping grouped ones (eg `ps -aux`)
     if (arg.startsWith('-')) {
+      console.log('startswith -; length:', arg.length);
+      console.log('lose first char:', arg.substring(1));
+      console.log('split keys vals:', arg.split('='));
+
+      // If there's a key=value assignment,
+      // don't treat it like a group
+      if (arg.split('=').length > 1) {
+        let [key, value] = processArg(arg);
+        finalOutput[key] = value;
+        return;
+      }
+
       if (arg.length < 2) {
         // It's not grouped; just remove the '-' and treat it like the rest, later
         arg = arg.substring(1);
+        let [key, value] = processArg(arg);
+        finalOutput[key] = value;
+        return;
       } else {
         arg = arg.substring(1);
         let ungrouped = arg.split('');
         ungrouped.forEach(a => output[a] = true);
+        console.log('ungr', ungrouped);
         return;
       }
     }
 
-    let split = arg.split('=')
+    console.log('out:', output);
-    if (split.length > 2) { throw new Error(`Too many '=' in argument ${arg}`); }
+
-    if (split.length === 2) {
-      let [key, value] = split;
-      output[key] = value;
-      return;
-    }
 
     output[arg] = true;
   });
 
-  return output;
+  return finalOutput;
+}
+
+function processArg(a) {
+  let out = {};
+  let split = a.split('=')
+  if (split.length > 2) { throw new Error(`Too many '=' in argument ${a}`); }
+  let [key, value] = split;
+  if (split.length === 2) {
+    return [key, value];
+  } else {
+    return [key, true];
+  }
 }