** opengrok-restful

*** Setup opengrok

    - Start opengrok server and limit the cpu usage of opengrok indexer.
    - Period of automatic mirroring/reindexing (10min).
    - The volume mounted to ~/Projects should contain the projects you want to make searchable.
    - Open http://127.0.0.1:8080 to enjoy.

    #+begin_src shell
    $ sudo docker run -d --cpus="1.0" \
        --name opengrok \
        -p 8080:8080/tcp \
        -e REINDEX="10" \
        -v ~/Projects:/opengrok/src/ \
        opengrok/docker:latest
    #+end_src

    - You can avoid to sync source code from upstream.

    #+begin_src shell
    $ sudo docker exec -it opengrok sed -i 's/opengrok-mirror/#opengrok-mirror/g' /scripts/index.sh
    #+end_src

    - You can manually trigger an reindex using docker exec.

    #+begin_src shell
    $ sudo docker exec -it opengrok /scripts/index.sh
    #+end_src

*** Setup opengrok-restful

    #+begin_src shell
    $ git clone https://github.com/RainMark/opengrok-restful.git ~/opengrok-restful
    #+end_src

    - Emacs config.

    #+begin_src elisp
    ;; opengrok-restful
    (add-to-list 'load-path "~/opengrok-restful")
    (require 'opengrok-restful)
    (setq opengrok-restful-source-directory "~/Projects")
    (global-set-key (kbd "M-d") 'opengrok-restful-lookup-def)
    (global-set-key (kbd "M-f") 'opengrok-restful-lookup-full)
    (global-set-key (kbd "M-s") 'opengrok-restful-lookup-symbol)
    (global-set-key (kbd "M-p") 'opengrok-restful-lookup-path)
    #+end_src

    [[./opengrok-restful.gif]]

    [[./opengrok-restful.png]]