cli: Allow to show command error

src/recurls/cli.py

@@ -5,11 +5,12 @@ from . import recurls
 @click.command(short_help="Runs curl's wrapper recurl")
 @click.option('--headers/--no-headers', help="Shows response headers", default=False, show_default=True)
 @click.option('--output/--no-output', help="Shows the output", default=False, show_default=True)
+@click.option('--verbose/--no-verbose', help="Show curl's output", default=False, show_default=True)
 @click.option('--curl', help="Path to curl binary", default='curl', show_default=True)
 @click.option('--follow/--no-follow', help="Follows redirects", default=False, show_default=True)
 @click.option('--ip', help="IP to resolve to")
 @click.argument("url")
-def runRecurl(headers, output, curl, follow, ip, url):
+def runRecurl(headers, output, verbose, curl, follow, ip, url):
   mimikra = recurls.Recurls(curl)
   response = mimikra.get(url, ip=ip, allow_redirects=follow)
   print('Effective HTTP version:', response.effective_http_version)
@@ -24,3 +25,6 @@ def runRecurl(headers, output, curl, follow, ip, url):
   if output:
     print('Output:')
     print(response.text)
+  if verbose:
+    print('curl output:')
+    print(response.command_error)