Restore a few of the options to develop.

Author: jaraco

setuptools/command/develop.py

@@ -1,3 +1,4 @@
+import site
 import subprocess
 import sys
 
@@ -11,23 +12,29 @@ class develop(Command):
     user_options = [
         ("install-dir=", "d", "install package to DIR"),
         ('no-deps', 'N', "don't install dependencies"),
+        ('user', None, f"install in user site-package '{site.USER_SITE}'"),
+        ('prefix=', None, "installation prefix"),
+        ("index-url=", "i", "base URL of Python Package Index"),
     ]
     boolean_options = [
         'no-deps',
+        'user',
     ]
 
     install_dir = None
     no_deps = False
+    user = False
+    prefix = None
+    index_url = None
 
     def run(self):
         cmd = (
             [sys.executable, '-m', 'pip', 'install', '-e', '.', '--use-pep517']
-            + [
-                '--target',
-                self.install_dir,
-            ]
-            * bool(self.install_dir)
+            + ['--target', self.install_dir] * bool(self.install_dir)
             + ['--no-deps'] * self.no_deps
+            + ['--user'] * self.user
+            + ['--prefix', self.prefix] * bool(self.prefix)
+            + ['--index-url', self.index_url] * bool(self.prefix)
         )
         subprocess.check_call(cmd)