https://github.com/muffinmad/emacs-ibuffer-project

Group ibuffer's list by project
https://github.com/muffinmad/emacs-ibuffer-project

emacs ibuffer

Last synced: about 2 months ago
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Group ibuffer's list by project

• Host: GitHub
• URL: https://github.com/muffinmad/emacs-ibuffer-project
• Owner: muffinmad
• Created: 2018-11-30T21:18:01.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2024-03-14T09:00:15.000Z (7 months ago)
• Last Synced: 2024-04-08T18:47:48.369Z (6 months ago)
• Topics: emacs, ibuffer
• Language: Emacs Lisp
• Size: 18.6 KB
• Stars: 28
• Watchers: 2
• Forks: 4
• Open Issues: 2
• Metadata Files:
  • Readme: README.md

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README

        
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# emacs-ibuffer-project

Emacs package that provides ibuffer filtering and sorting functions to group buffers by custom functions or regexps. By default buffers are grouped by project or by default directory.

## Usage

To group buffers set `ibuffer-filter-groups` to result of `ibuffer-project-generate-filter-groups` function:

```elisp

(add-hook

 'ibuffer-hook

 (lambda ()

   (setq ibuffer-filter-groups (ibuffer-project-generate-filter-groups))

   (unless (eq ibuffer-sorting-mode 'project-file-relative)

     (ibuffer-do-sort-by-project-file-relative))))

```

### Custom groups

Creating custom groups is possible by customizing `ibuffer-project-root-functions`. For example, add function `file-remote-p` like this:

```elisp

(add-to-list 'ibuffer-project-root-functions '(file-remote-p . "Remote"))

```

In this case all remote buffers will be grouped by a string identifying the remote connection.

### Project relative filename

This package also provides column with filename relative to project. If there are no file in buffer then column will display buffer name.

Add `project-file-relative` to `ibuffer-formats`:

```elisp

(custom-set-variables

 '(ibuffer-formats

   '((mark modified read-only locked " "

           (name 18 18 :left :elide)

           " "

           (size 9 -1 :right)

           " "

           (mode 16 16 :left :elide)

           " " project-file-relative))))

```

It's also possible to sort buffers by that column by calling `ibuffer-do-sort-by-project-file-relative` or:

```elisp

(add-hook 'ibuffer-hook

          (lambda ()

            (setq ibuffer-filter-groups (ibuffer-project-generate-filter-groups))

            (unless (eq ibuffer-sorting-mode 'project-file-relative)

              (ibuffer-do-sort-by-project-file-relative))))

```

### Caching project per directory

To avoid calling `project-current` each time, one can set `ibuffer-project-use-cache`. Project info will be stored in the `ibuffer-project-cache` variable. Command `ibuffer-project-clear-cache` allows to clear project info cache.

## Installation

### With `package.el`

`ibuffer-project` available on [MELPA](http://melpa.org):

M-x `package-install` RET `ibuffer-project` RET.

Alternatively, you can download `ibuffer-project.el` and run:

M-x `package-install-file` RET `` RET