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145 lines
5.2 KiB
145 lines
5.2 KiB
;;; opengrok-restful.el --- OpenGrok RESTful interface for Emacs -*- lexical-binding: t; -*-
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;; Copyright (C) 2020 RainMark
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;; Author: RainMark <rain.by.zhou at gmail.com>
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;; URL: https://github.com/RainMark/opengrok-restful.el
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;; Package-Requires: ((emacs "24.4"))
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;; Version: 0.0.2
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;; This file is NOT part of GNU Emacs.
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; opengrok restful interface for Emacs
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;;
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;; See documentation on https://github.com/RainMark/opengrok-restful.el
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;;; Code:
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;; (defmacro println (x)
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;; `(message (prin1-to-string ,x)))
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(require 'json)
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(require 'request)
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(setq opengrok-restful-source-directory "")
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(setq opengrok-restful-buffer "*opengrok-restful*")
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(setq opengrok-restful-url "http://127.0.0.1:8080/api/v1/search")
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(setq opengrok-restful-highlights
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'(("/.+:[0-9]+" . font-lock-constant-face)))
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(define-derived-mode opengrok-restful-mode text-mode "opengrok-restful-mode"
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(setq font-lock-defaults '(opengrok-restful-highlights)))
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(defun opengrok-restful-cleanup (text)
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(s-replace-all '(("<b>" . "") ("</b>" . "") ("<" . "<") (">" . ">") ("&" . "&")) text))
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(defun opengrok-restful-current-line ()
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(buffer-substring-no-properties (line-beginning-position) (line-end-position)))
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(defun opengrok-restful-jump-to-target (line-content)
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(cl-multiple-value-bind (path linum)
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(save-match-data
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(string-match "/.+:[0-9]+" line-content)
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(split-string (match-string 0 line-content) ":"))
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(find-file (concat
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(file-name-as-directory opengrok-restful-source-directory)
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(substring path 1)))
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(goto-char (point-min))
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(forward-line (1- (string-to-number linum)))
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(kill-buffer opengrok-restful-buffer)
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))
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(setq opengrok-restful-keymap
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(let ((map (make-sparse-keymap)))
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(define-key map (kbd "RET")
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(lambda ()
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(interactive)
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(opengrok-restful-jump-to-target (opengrok-restful-current-line))))
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(define-key map (kbd "<escape>")
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(lambda ()
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(interactive)
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(kill-buffer (current-buffer))))
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map))
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(defun opengrok-restful-parse-response (data)
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(with-current-buffer (get-buffer-create opengrok-restful-buffer)
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(setq buffer-read-only nil)
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(erase-buffer)
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(opengrok-restful-mode)
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(mapcar (lambda (file)
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(let ((file-name (symbol-name (car file)))
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(file-lines (cdr file)))
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(mapcar (lambda (line)
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(let ((line-number (cdr (assoc 'lineNumber line)))
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(line-content (cdr (assoc 'line line))))
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(when (string= "" line-number) (setq line-number "1"))
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(insert file-name ":" line-number ": ")
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(insert (opengrok-restful-cleanup line-content) "\n")))
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file-lines)))
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(cdr (assoc 'results data)))
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(put-text-property (point-min) (point-max) 'keymap opengrok-restful-keymap)
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(setq buffer-read-only t)
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(when (< 0 (buffer-size))
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(progn
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(switch-to-buffer-other-window opengrok-restful-buffer)
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(goto-char (point-min))))
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))
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(defun opengrok-restful-project-lookup (request-params)
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(request opengrok-restful-url
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:type "GET"
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:params request-params
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:parser 'json-read
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:sync t
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:complete (cl-function (lambda (&key data &allow-other-keys)
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(opengrok-restful-parse-response data)))))
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(defun opengrok-restful-current-project-name ()
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(file-name-nondirectory (directory-file-name (projectile-project-root))))
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(defun opengrok-restful-make-params (project type value)
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(let ((params `((,type ,value))))
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(if (not (string= "" project))
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(cons `("projects" . ,(if (string= "c" project)
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(opengrok-restful-current-project-name)
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project))
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params)
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params)))
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(defmacro opengrok-restful-define-lookup (type)
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(let ((fun (intern (format "opengrok-restful-lookup-%s" type))))
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`(defun ,fun ()
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(interactive)
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(let ((default-project )
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(default-symbol (thing-at-point 'symbol)))
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(opengrok-restful-project-lookup
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(opengrok-restful-make-params
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(read-string "Project> ")
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,(symbol-name type)
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(read-string (format "Symbol (%s)> " default-symbol) nil nil default-symbol)))
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))))
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(opengrok-restful-define-lookup full)
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(opengrok-restful-define-lookup def)
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(opengrok-restful-define-lookup symbol)
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(opengrok-restful-define-lookup path)
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(provide 'opengrok-restful)
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;;; opengrok-restful.el ends here
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