Valid cURL invocation fails with httpstat because of URL position about httpstat HOT 3 CLOSED

After digging around with curl for a while, I found that

It would be nice if httpstat did not depend on the position of the URL

is very hard to achieve. curl actually don't care the position of URL, whether URL is at first, or last, or in the middle, as long as the other arguments follow the rules, curl can parse the inputs correctly.

As to httpstat, we couldn't just pass all the arguments to curl directly, we have to find out the URL to decide whether to use http or https display template. Specify position is the easiest way to help getting the URL, if not specify, we have to implement an argument parser the same as curl's, which is not an easy work. In that case, whether the position is first or last doesn't make much difference, since both will still have invocation valid to curl but invalid to itself. What do you think?

from httpstat.

Thank you for the prompt reply. I think replicating curl's command-line parsing or adding a library dependency would overkill. Nevertheless, I would suggest a comment making it clear to first-time users that the URL needs to be given first, because

• curl --help gives prints this usage:
  curl [options...] <url>
• the curl manpage gives examples with options and URL in any order

Anyway, it is a minor issue or even just a matter of habit.

from httpstat.

Actually the usage has made it clear that the URL should be put at the first position:

$ python httpstat.py
Usage: httpstat URL [CURL_OPTIONS]
       httpstat -h | --help
       httpstat --version

The time I was considering the URL's position, I was thinking that httpstat itself actually has no option. So it should be distinguished from normal situation, where intuitively options are put after command and before the main arguments. Thus when you see httpstat URL [CURL_OPTIONS], it becomes very clear that the curl options are just for curl, and will definitely have no effect on how httpstat will perform. All the options for httpstat, are environment variables, separately.

In conclusion, the position of URL won't be changed, thanks for your suggestion and cooperation :)

P.S. it's easy to modify the code for your own to make URL at the last position, just change L180 to url = args[-1] and L88 to curl_args = args[:-1].

from httpstat.