khoj/tests/data/notes/interface_emacs_readme.org

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* Emacs Semantic Search
/An Emacs interface for [[https://github.com/debanjum/semantic-search][semantic-search]]/
** Requirements
- Install and Run [[https://github.com/debanjum/semantic-search][semantic-search]]
** Installation
- Direct Install
- Put ~semantic-search.el~ in your Emacs load path. For e.g ~/.emacs.d/lisp
- Load via ~use-package~ in your ~/.emacs.d/init.el or .emacs file by adding below snippet
#+begin_src elisp
;; Org-Semantic Search Library
(use-package semantic-search
:load-path "~/.emacs.d/lisp/semantic-search.el"
:bind ("C-c s" . 'semantic-search))
#+end_src
- Use [[https://github.com/quelpa/quelpa#installation][Quelpa]]
- Ensure [[https://github.com/quelpa/quelpa#installation][Quelpa]], [[https://github.com/quelpa/quelpa-use-package#installation][quelpa-use-package]] are installed
- Add below snippet to your ~/.emacs.d/init.el or .emacs config file and execute it.
#+begin_src elisp
;; Org-Semantic Search Library
(use-package semantic-search
:quelpa (semantic-search :fetcher url :url "https://raw.githubusercontent.com/debanjum/semantic-search/master/interface/emacs/semantic-search.el")
:bind ("C-c s" . 'semantic-search))
#+end_src
** Usage
1. Call ~semantic-search~ using keybinding ~C-c s~ or ~M-x semantic-search~
2. Enter Query in Natural Language
e.g "What is the meaning of life?" "What are my life goals?"
3. Wait for results
*Note: It takes about 15s on a Mac M1 and a ~100K lines corpus of org-mode files*
4. (Optional) Narrow down results further
Include/Exclude specific words from results by adding to query
e.g "What is the meaning of life? -god +none"