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;;; my-gitlab.el -- gitlab client -*- lexical-binding: t -*-
;; Copyright (C) 2023 Free Software Foundation.
;; Author: Yuchen Pei <id@ypei.org>
;; Package-Requires: ((emacs "28.2"))
;; This file is part of dotfiles.
;; dotfiles is free software: you can redistribute it and/or modify it under
;; the terms of the GNU Affero General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; dotfiles is distributed in the hope that it will be useful, but WITHOUT
;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General
;; Public License for more details.
;; You should have received a copy of the GNU Affero General Public
;; License along with dotfiles. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; gitlab client.
;;; Code:
(require 'infobox)
(defun my-gitlab-get-project-id (url)
(with-current-buffer (url-retrieve-synchronously
(replace-regexp-in-string "\\.git$" "" url))
(let ((dom (libxml-parse-html-region (point-min) (point-max))))
(dom-attr (car
(dom-search dom (lambda (n) (dom-attr n 'data-project-id))))
'data-project-id))))
(defun my-gitlab-api-projects (url)
(when-let* ((urlobj (url-generic-parse-url url))
(project-id (my-gitlab-get-project-id url)))
(my-url-fetch-json
(format "%s://%s/api/v4/projects/%s"
(url-type urlobj)
(url-host urlobj)
project-id))))
(defvar my-gitlab-readme-get-raw nil "Whether to get raw or html readme")
(defun my-gitlab-project-info (url)
"Given a url, returns project info."
(let ((info (my-gitlab-api-projects url)))
(let-alist info
(when .readme_url
(setf (alist-get 'readme info)
(if my-gitlab-readme-get-raw
(format
"\n%s"
(my-url-fetch-raw
(replace-regexp-in-string "/-/blob/" "/-/raw/" .readme_url)))
(alist-get
'html
(my-url-fetch-json
(format "%s?format=json&viewer=rich" .readme_url)))))))
info))
(defun my-gitlab-format-time-string (t)
(format-time-string "%Y-%m-%d %M:%M:%S" (encode-time (parse-time-string t))))
(defun my-gitlab-project-url-p (url)
(let ((urlobj (url-generic-parse-url url)))
(and (equal (url-host urlobj) "gitlab.com")
(string-match-p "^/[^/]+/[^/]+$" (url-filename urlobj)))))
(require 'my-buffer)
(defvar my-gitlab-project-info-specs
`((http_url_to_repo . "Clone")
(name_with_namespace . "Name")
(description . "Description")
(created_at . ("Created at" . my-gitlab-format-time-string))
(last_activity_at . ("Updated at" . my-gitlab-format-time-string))
(topics . ("Topics" . ,(lambda (xs)
(mapconcat #'identity xs "; "))))
(star_count . ("Stars" . number-to-string))
(forks_count . ("Forks" . number-to-string))
(readme . (body . ,(lambda (text)
(with-temp-buffer
(insert text)
(shr-render-region (point-min) (point-max))
(buffer-string)))))))
(defun my-gitlab-project-infobox (url)
"Display a gitlab project info at URL in a help buffer.
A good example would be
<https://gitlab.com/woob/woob>
"
(interactive "sGitlab project URL: ")
(infobox-render
(infobox-translate
(my-gitlab-project-info url) my-gitlab-project-info-specs)
`(my-gitlab-project-infobox ,url)
(called-interactively-p 'interactive)))
(defun my-grok-gitlab (url)
(my-grok-gitlab-make-info (my-gitlab-api-projects url)))
(defun my-grok-gitlab-make-info (raw)
(list (cons "Title" (alist-get 'name raw))
(cons "Description" (my-clean-property-value
(alist-get 'description raw)))
(cons "Source" (alist-get 'web_url raw))
(cons "Subject" (string-join
(alist-get 'tag_list raw) ", "))
(cons "Released" (substring (alist-get 'created_at raw) 0 10))
(cons "Last-activity" (substring
(alist-get 'last_activity_at raw) 0 10))
(cons "Developers" (alist-get 'name (alist-get 'namespace raw)))))
(provide 'my-gitlab)
;;; my-gitlab.el ends here
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