build: add subcommands to kexttool

tools/socks.kexttool

@@ -3,30 +3,25 @@
 # -*- mode: python -*-
 
 import glob
+import inquirer
 import os
-from kexttool import kext
+import sys
+from kexttool import kext, scan, select
 
-cwd = os.getcwd()
-scan_arg = os.path.join(cwd, 'extensions', '**/extension.yaml')
 
-nr_extensions = 0
+if len(sys.argv) < 2:
+     print('usage: {} <command>'.format(sys.argv[0]))
+     exit(0)
 
-# root_dir needs a trailing slash (i.e. /root/dir/)
-for filename in glob.iglob(scan_arg, recursive=True):
-     try:
-          kext_src = kext.KextSource(filename)
-     except Exception as e:
-          print('E: cannot read kernel extension source manifest (reason: {})'.format(e))
-          continue
+cmd = sys.argv[1]
 
-     print('* {}'.format(kext_src.name()))
-     print('   Bundle ID: {}'.format(kext_src.id()))
-     print('   License:   {}'.format(kext_src.license()))
-     print('   Copyright: {}'.format(kext_src.copyright()))
-     print('   Location:  {}'.format(kext_src.src_dirpath()))
-     print('   Sources:')
+commands = {
+     'select': select.select_kexts,
+     'list': scan.list_all
+}
 
-     for src in kext_src.sources():
-          print('      {}'.format(src))
+if cmd not in commands:
+     print('E: unknown command \'{}\''.format(cmd))
+     exit(-1)
 
-     nr_extensions = nr_extensions + 1
+commands[cmd]()