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Comment by agumonkey | Hacker News Reader

Let's rewrite all major userspace tools this way, or maybe use emacs ? I don't know.

ps: not sarcastic at all.

I agree with your second idea. I don't see how it's different from Vim or Emacs.

It's just a good idea that was never (AFAIK) done for shell only interactions. Often good to be able to have progressive enhancement (people not allowed to install emacs say).

What I was impressed by is

  git checkout $(git branch | percol)

to select the branch name interactively from a menu. How would you do that in Vim or Emacs?

Zsh completion with the menu style can do that, git checkout <tab> and you get a browseable list of branch names.

or dmenu

Funnily enough, I recently implemented something akin to percol:

https://github.com/dhamidi/tmenu

It actually tries to be dmenu for the terminal.

Glorious, I was about to start a similar thing (in python though). Time to play with your toy.

ps: I'd add a readline/inputrc alias for '| tmenu '

Would you mind sharing what that alias would look like and do? I can only imagine it appending the string "| tmenu" to the current line, eventually pressing Return for the user as well.

    $ bind '"\C-L": "\| less -S \C-j"'

Warning: seems like GNU readline isn't case sensitive so C-L === C-l thus, in this example, C-l default behavior (clear screen?) is overridden. I didn't RTFM so trust yourself.

Also, a redditor told me about slmenu (dmenu parody for shell)

http://www.reddit.com/r/linux/comments/283ziw/tmenu_dmenu_fo...

Update: the README now describes the available key bindings and gives more usage examples.

Google says it's an x11 app? I prefer something that works on random ssh connections and is more "inline" to the current command context

Ha what a moron I am. The funniest part is that I was ranting on #python about the need for a tui only version of that.

ps: even funnier, someone just posted a personal project doing just that.

> How would you do that in [...] Emacs?

Use Magit, which is probably the best Git client anyway.

Regarding Emacs: git ships with Emacs integration <https://github.com/git/git/tree/master/contrib/emacs>.

Note that most likely git.el is not on your load-path. After it is loaded, you can use M-x git-status to interactively stage, diff and commit files. In the git-status buffer you can checkout a branch with C-c C-o. If helm is installed, you'll get something similar to percol right in Emacs.

Check out vipe, which is included in Joey Hess' moreutils [1]. It lets you edit a pipe in vim. You can use it the same way as percol.

[1] https://joeyh.name/code/moreutils/

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