Add imenu support

[colonelpanic8]

This is sort of WIP. I think that everything works properly, but the code feels a little messy to me.

[colonelpanic8]

Closes #65

[pashky]

Thanks! I'm not dead, just a bit busy at the moment :) I'll review and merge this as soon as I get to proper computer.

[colonelpanic8]

@pashky good to heal you are still kicking... thanks

[pashky]

Ok, so how does one use it? I've never used imenu myself unfortunately, so not familiar with it. I tried calling M-x imenu and got user-error: This buffer cannot use `imenu-default-create-index-function'

What's the purpose of restclient-goto-current-min and splitting restclient-http-parse-current-and-do into two?

[colonelpanic8]

you tried calling imenu?

Ok, so how does one use it? I've never used imenu myself unfortunately, so not familiar with it. I tried calling M-x imenu and got user-error: This buffer cannot use `imenu-default-create-index-function'

Yeah, you aren't using the imenu functions from this pull request. I think I forgot the line:

(set (make-local-variable 'imenu-create-index-function) #'restclient-create-imenu-index)

which i have in my local copy. Sorry about that. As I mentioned this was sort of WIP. Its in a good working state now though, so ill fix it an update.

What's the purpose of restclient-goto-current-min

I thought it might be useful. Can remove if you don't want it.

splitting restclient-http-parse-current-and-do into two?

Single responsibility principle thing. Originally I was using restclient-http-parse-current to get imenu titles, but then it became clear that that would be far too slow. Still generally think its a good refactor that could be useful to others that want to extend restclient.

[colonelpanic8]

Ping?

[pashky]

I've reviewed your change.

1. I get compile time warnings

   In restclient-create-imenu-index:
   restclient.el:397:8:Warning: `beginning-of-buffer' is for interactive use
   only; use `(goto-char (point-min))' instead.
   restclient.el:410:38:Warning: assignment to free variable `marker'
   restclient.el:410:27:Warning: reference to free variable `marker'
   

2. There is debug (message ...) left in code.

3. Change to (restclient-jump-prev) is unnecessary as it makes it jump to beginning of current request if cursor is before that point. This shouldn't happen, it should just stay where it is if there's nowhere to jump.

4. Unused (restclient-goto-current-min) is still there.

5. And it's still not working for me. I'm getting.

restclient-create-imenu-index: Not enough arguments for format string

if I do M-x imenu on sample httpbin file.

[colonelpanic8]

I get compile time warnings

Fixed

There is debug (message ...) left in code.

Fixed

Change to (restclient-jump-prev) is unnecessary as it makes it jump to beginning of current request if cursor is before that point. This shouldn't happen, it should just stay where it is if there's nowhere to jump.

This was deliberate -- without this change there isn't consistency about where you jump to when navigating between requests. Seems like its better to always go to the uri line when you do a jump forward or backwards. I changed it back for you, but I don't understand why this behavior is preferred

Unused (restclient-goto-current-min) is still there.
And it's still not working for me. I'm getting.
restclient-create-imenu-index: Not enough arguments for format string
if I do M-x imenu on sample httpbin file.

an httpbin file? this is imenu for restclient. I'm assuming you have restclient mode enabled?

Can you M-x toggle-debug-on-errror and give me a stack trace for this

[colonelpanic8]

ping

[blaenk]

This would be awesome to have. I absolutely love imenu (particularly helm-imenu, you should try it!).

[colonelpanic8]

I'm happy to deal with merge conflicts if @pashky will agree to merge this.

I really think that imenu is a better option than direct helm support

[expez]

@IvanMalison Do you have some code in your .init I can copy to make this work? Or a fork of restclient I can use?

I was about to write this myself, but realized it was more work than I have time for right now and a google led me here ;)

[colonelpanic8]

@expez Just use this pull request? I believe its in my fork...
https://github.com/IvanMalison/restclient.el

[sanel]

@pashky @IvanMalison not sure what is status of this PR, but this simple line can also provide imenu support:

(require 'imenu)
(setq imenu-generic-expression '((nil "^[A-Z]+\s+.+" 0)))

Nothing fancy, just will display things like GET.http://www.httpbin.org and contains request + url to be jumped to.