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easy-hugo.el
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easy-hugo.el
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;;; easy-hugo.el --- Write blogs made with hugo by markdown or org-mode -*- lexical-binding: t; -*-
;; Copyright (C) 2017-2024 by Masashi Miyaura
;; Author: Masashi Miyaura
;; URL: https://github.com/masasam/emacs-easy-hugo
;; Version: 3.10.60
;; Package-Requires: ((emacs "25.1") (popup "0.5.3") (request "0.3.0") (transient "0.3.6"))
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; This program 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 General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; Emacs major mode for writing blogs made with hugo
;; by markdown or org-mode or AsciiDoc or reStructuredText or mmark or html.
;; You can publish your blog to the server or Github Pages
;; or Amazon S3 or Google Cloud Storage.
;;; Code:
(require 'cl-lib)
(require 'url)
(require 'request)
(defgroup easy-hugo nil
"Writing blogs made with hugo."
:group 'tools)
(defgroup easy-hugo-faces nil
"Faces used in `easy-hugo'"
:group 'easy-hugo :group 'faces)
(defcustom easy-hugo-basedir nil
"Directory where hugo html source code is placed."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-bin "hugo"
"Hugo binary."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-server-flags ""
"Additional flags to pass to hugo server."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-server-flags2 ""
"Additional flags to pass to hugo server."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-rsync-flags "-rtpl"
"Additional flags for rsync."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-server-value ""
"Additional value to pass to hugo server."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-server-value2 ""
"Additional value to pass to hugo server."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-preview-url "http://localhost:1313/"
"Preview url of `easy-hugo'."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-url nil
"Url of the site operated by hugo."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-sshdomain nil
"Domain of hugo at your ~/.ssh/config."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-root nil
"Root directory of hugo at your server."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-previewtime 300
"Preview display time."
:group 'easy-hugo
:type 'integer)
(defcustom easy-hugo-image-directory "images"
"Image file directory under 'static' directory."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-default-picture-directory "~"
"Default directory for selecting images with `easy-hugo-put-image'."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-amazon-s3-bucket-name nil
"Amazon S3 bucket name."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-google-cloud-storage-bucket-name nil
"Google Cloud Storage bucket name."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-default-ext ".md"
"Default extension when posting new articles."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-helm-ag nil
"Helm-ag use flg."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-no-help nil
"No help flg of `easy-hugo'."
:group 'easy-hugo
:type 'integer)
(defcustom easy-hugo-emacspeak nil
"Emacspeak flg of `easy-hugo'."
:group 'easy-hugo
:type 'integer)
(defcustom easy-hugo-additional-help nil
"Additional help flg of `easy-hugo'."
:group 'easy-hugo
:type 'integer)
(defcustom easy-hugo-sort-default-char nil
"Default setting to sort with charactor."
:group 'easy-hugo
:type 'integer)
(defcustom easy-hugo-publish-chmod "Du=rwx,Dgo=rx,Fu=rw,Fog=r"
"Permission when publish.
The default is drwxr-xr-x."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-github-deploy-script "deploy.sh"
"Github-deploy-script file name."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-markdown-extension "md"
"Markdown extension.
Please select md or markdown or mdown.
Because only these three are supported by hugo."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-asciidoc-extension "ad"
"Asciidoc extension.
Please select ad or asciidoc or adoc.
Because only these three are supported by hugo."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-html-extension "html"
"Html extension.
Please select html or htm.
Because only two are supported by hugo."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-postdir "content/post"
"Directory where the theme stores its posts."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-rsync-delete-directory "public/"
"Disappear directory when synchronizing with rsync."
:group 'easy-hugo
:type 'string)
(defcustom easy-hugo-help-line 7
"Number of lines of `easy-hugo-help'."
:group 'easy-hugo
:type 'integer)
(defcustom easy-hugo-add-help-line 6
"Number of lines of `easy-hugo-add-help'."
:group 'easy-hugo
:type 'integer)
(defcustom easy-hugo-org-header nil
"Flg of use in org format header with hugo version 0.25 and above."
:group 'easy-hugo
:type 'integer)
(defvar easy-hugo--preview-loop t
"Preview loop flg.")
(defvar easy-hugo--server-process nil
"Hugo process.")
(if easy-hugo-no-help
(defvar easy-hugo--unmovable-line 3
"Impossible to move below this line.")
(defvar easy-hugo--unmovable-line (+ easy-hugo-help-line 4)
"Impossible to move below this line."))
(defvar easy-hugo--draft-list nil
"Draft list flg.")
(defvar easy-hugo--draft-mode nil
"Display draft-mode.")
(defvar easy-hugo--current-postdir 0
"Easy-hugo current postdir.")
(defvar easy-hugo--postdir-list nil
"Easy-hugo postdir list.")
(defconst easy-hugo--unmovable-line-default (+ easy-hugo-help-line 4)
"Default value of impossible to move below this line.")
(defconst easy-hugo--preview-buffer "*Hugo Preview*"
"Easy-hugo preview buffer name.")
(defconst easy-hugo--formats `(,easy-hugo-markdown-extension
"org"
,easy-hugo-asciidoc-extension
"rst"
"mmark"
,easy-hugo-html-extension))
(defface easy-hugo-help-face
`((((class color) (background light))
,@(and (>= emacs-major-version 27) '(:extend t))
:bold t
:foreground "#82c600"
:background "#f0f8ff")
(((class color) (background dark))
,@(and (>= emacs-major-version 27) '(:extend t))
:bold t
:foreground "#82c600"
:background "#2f4f4f"))
"Definition of help color."
:group 'easy-hugo-faces)
(defvar easy-hugo--mode-buffer nil
"Main buffer of `easy-hugo'.")
(defvar easy-hugo--cursor nil
"Cursor of `easy-hugo'.")
(defvar easy-hugo--line nil
"Line of `easy-hugo'.")
(defvar easy-hugo--sort-time-flg 1
"Sort time flg of `easy-hugo'.")
(defvar easy-hugo--sort-char-flg nil
"Sort char flg of `easy-hugo'.")
(defvar easy-hugo--sort-publishday-flg nil
"Sort publishtime flg of `easy-hugo'.")
(defvar easy-hugo--refresh nil
"Refresh flg of `easy-hugo'.")
(defvar easy-hugo--current-blog 0
"Current blog number.")
(defcustom easy-hugo-bloglist nil
"Multiple blog setting."
:group 'easy-hugo
:type 'string)
(push `((easy-hugo-basedir . ,easy-hugo-basedir)
(easy-hugo-bin . ,easy-hugo-bin)
(easy-hugo-url . ,easy-hugo-url)
(easy-hugo-root . ,easy-hugo-root)
(easy-hugo-sshdomain . ,easy-hugo-sshdomain)
(easy-hugo-amazon-s3-bucket-name . ,easy-hugo-amazon-s3-bucket-name)
(easy-hugo-google-cloud-storage-bucket-name . ,easy-hugo-google-cloud-storage-bucket-name)
(easy-hugo-github-deploy-script . ,easy-hugo-github-deploy-script)
(easy-hugo-image-directory . ,easy-hugo-image-directory)
(easy-hugo-default-picture-directory . ,easy-hugo-default-picture-directory)
(easy-hugo-postdir . ,easy-hugo-postdir)
(easy-hugo-publish-chmod . ,easy-hugo-publish-chmod)
(easy-hugo-previewtime . ,easy-hugo-previewtime)
(easy-hugo-preview-url . ,easy-hugo-preview-url)
(easy-hugo-sort-default-char . ,easy-hugo-sort-default-char)
(easy-hugo-asciidoc-extension . ,easy-hugo-asciidoc-extension)
(easy-hugo-html-extension . ,easy-hugo-html-extension)
(easy-hugo-markdown-extension . ,easy-hugo-markdown-extension)
(easy-hugo-default-ext . ,easy-hugo-default-ext))
easy-hugo-bloglist)
(defvar easy-hugo--publish-timer-list
(make-list (length easy-hugo-bloglist) 'nil)
"Timer list for cancel publish timer.")
(defvar easy-hugo--firebase-deploy-timer-list
(make-list (length easy-hugo-bloglist) 'nil)
"Timer list for cancel firebase deploy timer.")
(defvar easy-hugo--github-deploy-timer-list
(make-list (length easy-hugo-bloglist) 'nil)
"Timer list for cancel github deploy timer.")
(defvar easy-hugo--amazon-s3-deploy-timer-list
(make-list (length easy-hugo-bloglist) 'nil)
"Timer list for cancel amazon s3 deploy timer.")
(defvar easy-hugo--google-cloud-storage-deploy-timer-list
(make-list (length easy-hugo-bloglist) 'nil)
"Timer list for cancel google cloud storage deploy timer.")
(defconst easy-hugo--default-bin
"hugo"
"Default easy-hugo-bin.")
(defconst easy-hugo--default-github-deploy-script
"deploy.sh"
"Default `easy-hugo' github-deploy-script.")
(defconst easy-hugo--default-image-directory
"images"
"Default `easy-hugo' image-directory.")
(defconst easy-hugo--default-picture-directory
"~"
"Default `easy-hugo' picture-directory.")
(defconst easy-hugo--default-publish-chmod
"Du=rwx,Dgo=rx,Fu=rw,Fog=r"
"Default `easy-hugo' publish-chmod.")
(defconst easy-hugo--default-previewtime
300
"Default `easy-hugo' previewtime.")
(defconst easy-hugo--default-preview-url
"http://localhost:1313/"
"Default `easy-hugo' preview-url.")
(defconst easy-hugo--default-sort-default-char
nil
"Default `easy-hugo' sort-default-char.")
(defconst easy-hugo--default-asciidoc-extension
"ad"
"Default `easy-hugo' asciidoc-extension.")
(defconst easy-hugo--default-html-extension
"html"
"Default `easy-hugo' html-extension.")
(defconst easy-hugo--default-markdown-extension
"md"
"Default `easy-hugo' markdown-extension.")
(defconst easy-hugo--default-postdir
"content/post"
"Default `easy-hugo-postdir'.")
(defconst easy-hugo--default-ext
easy-hugo-default-ext
"Default `easy-hugo' default-ext.")
(defconst easy-hugo--buffer-name "*Easy-hugo*"
"Buffer name of `easy-hugo'.")
(defconst easy-hugo--forward-char 20
"Forward-char of `easy-hugo'.")
(defmacro easy-hugo-with-env (&rest body)
"Evaluate BODY with `default-directory' set to `easy-hugo-basedir'.
Report an error if hugo is not installed, or if `easy-hugo-basedir' is unset."
`(progn
(unless easy-hugo-basedir
(error "Please set easy-hugo-basedir variable"))
(unless (executable-find easy-hugo-bin)
(error "'hugo' is not installed"))
(let ((default-directory easy-hugo-basedir))
,@body)))
(defmacro easy-hugo-set-bloglist (body)
"Macros to set variables to `easy-hugo-bloglist' as BODY."
`(setq ,body
(cdr (assoc ',body
(nth easy-hugo--current-blog easy-hugo-bloglist)))))
(defmacro easy-hugo-eval-bloglist (body)
"Macros to eval variables of BODY from `easy-hugo-bloglist'."
`(cdr (assoc ',body
(nth easy-hugo--current-blog easy-hugo-bloglist))))
(defmacro easy-hugo-nth-eval-bloglist (body blog)
"Macros to eval variables of BODY from `easy-hugo-bloglist' at BLOG."
`(cdr (assoc ',body
(nth ,blog easy-hugo-bloglist))))
(defmacro easy-hugo-ignore-error (condition &rest body)
"Execute BODY; if the error CONDITION occurs, return nil.
Otherwise, return result of last form in BODY.
CONDITION can also be a list of error conditions."
(declare (debug t) (indent 1))
`(condition-case nil (progn ,@body) (,condition nil)))
;;;###autoload
(defun easy-hugo-article ()
"Open a list of articles written in hugo with dired."
(interactive)
(unless easy-hugo-basedir
(error "Please set easy-hugo-basedir variable"))
(find-file (expand-file-name easy-hugo-postdir easy-hugo-basedir)))
;;;###autoload
(defun easy-hugo-magit ()
"Open magit at current blog."
(interactive)
(unless easy-hugo-basedir
(error "Please set easy-hugo-basedir variable"))
(if (require 'magit nil t)
(magit-status-setup-buffer easy-hugo-basedir)
(error "'magit' is not installed")))
(defun easy-hugo-emacspeak-filename ()
"Read filename with emacspeak."
(cl-declare (special emacspeak-speak-last-spoken-word-position))
(let ((filename (substring (thing-at-point 'line) easy-hugo--forward-char -1))
(personality (dtk-get-style)))
(cond
(filename
(dtk-speak (propertize filename 'personality personality))
(setq emacspeak-speak-last-spoken-word-position (point)))
(t (emacspeak-speak-line)))))
;;;###autoload
(defun easy-hugo-image ()
"Generate image link."
(interactive
(easy-hugo-with-env
(unless (file-directory-p (expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir)))
(error "%s does not exist" (expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir))))
(let ((insert-default-directory nil))
(let ((file (read-file-name "Image file: " nil
(expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir))
t
(expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir)))))
(insert (concat (format "{{< figure src=\"%s%s\""
easy-hugo-url
(concat
"/"
easy-hugo-image-directory
"/"
(file-name-nondirectory file)))
" alt=\"\" >}}")))))))
;;;###autoload
(defun easy-hugo-figure ()
"Generate figure shortcode."
(interactive
(easy-hugo-with-env
(unless (file-directory-p (expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir)))
(error "%s does not exist" (expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir))))
(let ((insert-default-directory nil))
(let ((file (read-file-name "Image file: " nil
(expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir))
t
(expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir)))))
(insert (concat (format "{{< figure src=\"%s%s\""
easy-hugo-url
(concat
"/"
easy-hugo-image-directory
"/"
(file-name-nondirectory file)))
" title=\"\" >}}")))))))
;;;###autoload
(defun easy-hugo-put-image ()
"Move image to image directory and generate image link."
(interactive
(easy-hugo-with-env
(unless (file-directory-p (expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir)))
(error "%s does not exist" (expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir))))
(let ((insert-default-directory nil))
(let* ((file (read-file-name "Image file: " nil
(expand-file-name easy-hugo-default-picture-directory)
t
(expand-file-name easy-hugo-default-picture-directory)))
(putfile (expand-file-name
(file-name-nondirectory file)
(expand-file-name easy-hugo-image-directory "static"))))
(when (file-exists-p putfile)
(error "%s already exists!" putfile))
(copy-file file putfile)
(insert (concat (format "{{< figure src=\"%s%s\""
easy-hugo-url
(concat
"/"
easy-hugo-image-directory
"/"
(file-name-nondirectory file)))
" alt=\"\" >}}")))))))
;;;###autoload
(defun easy-hugo-put-figure ()
"Move image to image directory and generate figure shortcode."
(interactive
(easy-hugo-with-env
(unless (file-directory-p (expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir)))
(error "%s does not exist" (expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir))))
(let ((insert-default-directory nil))
(let* ((file (read-file-name "Image file: " nil
(expand-file-name easy-hugo-default-picture-directory)
t
(expand-file-name easy-hugo-default-picture-directory)))
(putfile (expand-file-name
(file-name-nondirectory file)
(expand-file-name easy-hugo-image-directory "static"))))
(when (file-exists-p putfile)
(error "%s already exists!" putfile))
(copy-file file putfile)
(insert (concat (format "{{< figure src=\"%s%s\""
easy-hugo-url
(concat
"/"
easy-hugo-image-directory
"/"
(file-name-nondirectory file)))
" title=\"\" >}}")))))))
(defun easy-hugo--request-image (url file)
"Resuest image from URL and save file at the location of FILE."
(request
url
:parser 'buffer-string
:success
(cl-function (lambda (&key data &allow-other-keys)
(when data
(with-current-buffer (get-buffer-create "*request image*")
(erase-buffer)
(insert data)
(write-file file)))))
:error
(cl-function (lambda (&rest args &key error-thrown &allow-other-keys)
(message "Got error: %S" error-thrown)))))
;;;###autoload
(defun easy-hugo-pull-image ()
"Pull image from internet to image directory and generate image link."
(interactive
(easy-hugo-with-env
(unless (file-directory-p (expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir)))
(error "%s does not exist" (expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir))))
(let ((url (read-string "URL: " (if (fboundp 'gui-get-selection)
(gui-get-selection))))
(file (read-file-name "Save as: "
(expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir))
(car (last (split-string
(substring-no-properties (gui-get-selection))
"/")))
nil)))
(when (file-exists-p (file-truename file))
(error "%s already exists!" (file-truename file)))
(easy-hugo--request-image url file)
(insert (concat (format "{{< figure src=\"%s%s\""
easy-hugo-url
(concat
"/"
easy-hugo-image-directory
"/"
(file-name-nondirectory file)))
" alt=\"\" >}}"))))))
;;;###autoload
(defun easy-hugo-pull-figure ()
"Pull image from internet to image directory and generate figure shortcode."
(interactive
(easy-hugo-with-env
(unless (file-directory-p (expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir)))
(error "%s does not exist" (expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir))))
(let ((url (read-string "URL: " (if (fboundp 'gui-get-selection)
(gui-get-selection))))
(file (read-file-name "Save as: "
(expand-file-name
easy-hugo-image-directory
(expand-file-name "static" easy-hugo-basedir))
(car (last (split-string
(substring-no-properties (gui-get-selection))
"/")))
nil)))
(when (file-exists-p (file-truename file))
(error "%s already exists!" (file-truename file)))
(easy-hugo--request-image url file)
(insert (concat (format "{{< figure src=\"%s%s\""
easy-hugo-url
(concat
"/"
easy-hugo-image-directory
"/"
(file-name-nondirectory file)))
" title=\"\" >}}"))))))
;;;###autoload
(defun easy-hugo-publish-clever ()
"Clever publish command.
Automatically select the deployment destination from init.el."
(interactive)
(easy-hugo-with-env
(cond ((easy-hugo-eval-bloglist easy-hugo-root)
(easy-hugo-publish))
((easy-hugo-eval-bloglist easy-hugo-amazon-s3-bucket-name)
(easy-hugo-amazon-s3-deploy))
((easy-hugo-eval-bloglist easy-hugo-google-cloud-storage-bucket-name)
(easy-hugo-google-cloud-storage-deploy))
((executable-find (expand-file-name
(if (easy-hugo-eval-bloglist easy-hugo-github-deploy-script)
(easy-hugo-eval-bloglist easy-hugo-github-deploy-script)
easy-hugo-github-deploy-script)
easy-hugo-basedir))
(easy-hugo-github-deploy))
((executable-find "firebase")
(easy-hugo-firebase-deploy))
(t (error "Nothing is found to publish at %s" easy-hugo-basedir)))))
;;;###autoload
(defun easy-hugo-publish ()
"Adapt local change to the server with hugo."
(interactive)
(unless easy-hugo-sshdomain
(error "Please set easy-hugo-sshdomain variable"))
(unless easy-hugo-root
(error "Please set easy-hugo-root variable"))
(unless (executable-find "rsync")
(error "'rsync' is not installed"))
(unless (file-exists-p "~/.ssh/config")
(error "There is no ~/.ssh/config"))
(easy-hugo-with-env
(when (file-directory-p "public")
(delete-directory "public" t nil))
(let ((ret (call-process easy-hugo-bin nil "*hugo-publish*" t "--destination" "public")))
(unless (zerop ret)
(switch-to-buffer (get-buffer "*hugo-publish*"))
(error "'hugo --destination public' command does not end normally")))
(when (get-buffer "*hugo-publish*")
(kill-buffer "*hugo-publish*"))
(let ((ret (call-process "rsync"
nil
"*hugo-rsync*"
t
easy-hugo-rsync-flags
(concat "--chmod=" easy-hugo-publish-chmod)
"--delete"
easy-hugo-rsync-delete-directory
(concat easy-hugo-sshdomain ":" (shell-quote-argument easy-hugo-root)))))
(unless (zerop ret)
(switch-to-buffer (get-buffer "*hugo-rsync*"))
(error "'rsync' command does not end normally")))
(when (get-buffer "*hugo-rsync*")
(kill-buffer "*hugo-rsync*"))
(message "Blog published")
(when easy-hugo-url
(browse-url easy-hugo-url))))
;;;###autoload
(defun easy-hugo-publish-timer (n)
"A timer that publish after the N number of minutes has elapsed."
(interactive "nMinute:")
(unless easy-hugo-basedir
(error "Please set easy-hugo-basedir variable"))
(unless (executable-find easy-hugo-bin)
(error "'hugo' is not installed"))
(unless easy-hugo-sshdomain
(error "Please set easy-hugo-sshdomain variable"))
(unless easy-hugo-root
(error "Please set easy-hugo-root variable"))
(unless (executable-find "rsync")
(error "'rsync' is not installed"))
(unless (file-exists-p "~/.ssh/config")
(error "There is no ~/.ssh/config"))
(let ((blognum easy-hugo--current-blog))
(if (nth blognum easy-hugo--publish-timer-list)
(message "There is already reserved publish-timer on %s" easy-hugo-url)
(setf (nth easy-hugo--current-blog easy-hugo--publish-timer-list)
(run-at-time (* n 60) nil
#'(lambda () (easy-hugo-publish-on-timer blognum)))))))
;;;###autoload
(defun easy-hugo-cancel-publish-timer ()
"Cancel timer that publish after the specified number of minutes has elapsed."
(interactive)
(if (nth easy-hugo--current-blog easy-hugo--publish-timer-list)
(progn
(cancel-timer (nth easy-hugo--current-blog easy-hugo--publish-timer-list))
(setf (nth easy-hugo--current-blog easy-hugo--publish-timer-list) nil)
(message "Publish-timer canceled on %s" easy-hugo-url))
(message "There is no reserved publish-timer on %s" easy-hugo-url)))
(defun easy-hugo-publish-on-timer (n)
"Adapt local change to the server with hugo on timer at N."
(let ((default-directory (easy-hugo-nth-eval-bloglist easy-hugo-basedir n)))
(when (file-directory-p "public")
(delete-directory "public" t nil))
(let ((ret (call-process easy-hugo-bin nil "*hugo-publish*" t "--destination" "public")))
(unless (zerop ret)
(switch-to-buffer (get-buffer "*hugo-publish*"))
(setf (nth n easy-hugo--publish-timer-list) nil)
(error "'hugo --destination public' command does not end normally")))
(when (get-buffer "*hugo-publish*")
(kill-buffer "*hugo-publish*"))
(let ((ret (call-process "rsync"
nil
"*hugo-rsync*"
t
easy-hugo-rsync-flags
(concat "--chmod=" easy-hugo-publish-chmod)
"--delete"
easy-hugo-rsync-delete-directory
(concat
(easy-hugo-nth-eval-bloglist easy-hugo-sshdomain n)
":"
(shell-quote-argument (easy-hugo-nth-eval-bloglist easy-hugo-root n))))))
(unless (zerop ret)
(switch-to-buffer (get-buffer "*hugo-rsync*"))
(error "'rsync' command does not end normally")))
(when (get-buffer "*hugo-rsync*")
(kill-buffer "*hugo-rsync*"))
(message "Blog published")
(when (easy-hugo-nth-eval-bloglist easy-hugo-url n)
(browse-url (easy-hugo-nth-eval-bloglist easy-hugo-url n)))
(setf (nth n easy-hugo--publish-timer-list) nil)))
;;;###autoload
(defun easy-hugo-firebase-deploy ()
"Deploy hugo at firebase."
(interactive)
(unless (executable-find "firebase")
(error "'firebase-tools' is not installed"))
(easy-hugo-with-env
(when (file-directory-p "public")
(delete-directory "public" t nil))
(let ((ret (call-process easy-hugo-bin nil "*hugo-publish*" t "--destination" "public")))
(unless (zerop ret)
(switch-to-buffer (get-buffer "*hugo-publish*"))
(error "'hugo --destination public' command does not end normally")))
(when (get-buffer "*hugo-publish*")
(kill-buffer "*hugo-publish*"))
(let ((ret (call-process "firebase"
nil
"*hugo-firebase*"
t
"deploy")))
(unless (zerop ret)
(switch-to-buffer (get-buffer "*hugo-firebase*"))
(error "'firebase deploy' command does not end normally")))
(when (get-buffer "*hugo-firebase*")
(kill-buffer "*hugo-firebase*"))
(message "Blog published")
(when easy-hugo-url
(browse-url easy-hugo-url))))
;;;###autoload
(defun easy-hugo-firebase-deploy-timer (n)
"A timer that firebase deploy after the N number of minutes has elapsed."
(interactive "nMinute:")
(unless easy-hugo-basedir
(error "Please set easy-hugo-basedir variable"))
(unless (executable-find easy-hugo-bin)
(error "'hugo' is not installed"))
(unless (executable-find "firebase")
(error "'firebase-tools' is not installed"))
(let ((blognum easy-hugo--current-blog))
(if (nth blognum easy-hugo--firebase-deploy-timer-list)
(message "There is already reserved firebase-deploy-timer on %s" easy-hugo-url)
(setf (nth easy-hugo--current-blog easy-hugo--firebase-deploy-timer-list)
(run-at-time (* n 60) nil
#'(lambda () (easy-hugo-firebase-deploy-on-timer blognum)))))))
;;;###autoload
(defun easy-hugo-cancel-firebase-deploy-timer ()
"Cancel timer that firebase deploy after the specified number of minutes has elapsed."
(interactive)
(if (nth easy-hugo--current-blog easy-hugo--firebase-deploy-timer-list)
(progn
(cancel-timer (nth easy-hugo--current-blog easy-hugo--firebase-deploy-timer-list))
(setf (nth easy-hugo--current-blog easy-hugo--firebase-deploy-timer-list) nil)
(message "Firebase-deploy-timer canceled on %s" easy-hugo-url))
(message "There is no reserved firebase-deploy-timer on %s" easy-hugo-url)))
(defun easy-hugo-firebase-deploy-on-timer (n)
"Deploy hugo at firebase on timer at N."
(let ((default-directory (easy-hugo-nth-eval-bloglist easy-hugo-basedir n)))
(when (file-directory-p "public")
(delete-directory "public" t nil))
(let ((ret (call-process easy-hugo-bin nil "*hugo-firebase*" t "--destination" "public")))
(unless (zerop ret)
(switch-to-buffer (get-buffer "*hugo-firebase*"))
(setf (nth n easy-hugo--firebase-deploy-timer-list) nil)
(error "'hugo --destination public' command does not end normally")))
(when (get-buffer "*hugo-firebase*")
(kill-buffer "*hugo-firebase*"))
(let ((ret (call-process "firebase"
nil
"*hugo-firebase*"
t
"deploy")))
(unless (zerop ret)
(switch-to-buffer (get-buffer "*hugo-firebase*"))
(error "'firebase deploy' command does not end normally")))
(when (get-buffer "*hugo-firebase*")
(kill-buffer "*hugo-firebase*"))
(message "Blog published")
(when (easy-hugo-nth-eval-bloglist easy-hugo-url n)
(browse-url (easy-hugo-nth-eval-bloglist easy-hugo-url n)))
(setf (nth n easy-hugo--firebase-deploy-timer-list) nil)))
(defun easy-hugo--org-headers (file)
"Return a draft org mode header string for a new article as FILE."
(let ((datetimezone
(concat
(format-time-string "%Y-%m-%dT%T")
(easy-hugo--orgtime-format (format-time-string "%z")))))
(concat
"#+TITLE: " file
"\n#+DATE: " datetimezone
"\n#+DRAFT: nil"
"\n#+CATEGORIES[]: nil nil"
"\n#+TAGS[]: nil nil"
"\n#+DESCRIPTION: Short description"
"\n\n")))
;;;###autoload
(defun easy-hugo-newpost (post-file)
"Create a new post with hugo.
POST-FILE needs to have and extension '.md' or '.org' or '.ad' or '.rst' or '.mmark' or '.html'."
(interactive (list (read-from-minibuffer
"Filename: "
`(,easy-hugo-default-ext . 1) nil nil nil)))
(easy-hugo-with-env
(let ((filename (expand-file-name post-file easy-hugo-postdir))
(file-ext (file-name-extension post-file)))
(when (not (member file-ext easy-hugo--formats))
(error "Please enter .%s or .org or .%s or .rst or .mmark or .%s file name"
easy-hugo-markdown-extension
easy-hugo-asciidoc-extension
easy-hugo-html-extension))
(when (file-exists-p (file-truename filename))
(error "%s already exists!" filename))
(if (null easy-hugo-org-header)
(call-process easy-hugo-bin nil "*hugo*" t "new"
(file-relative-name filename
(expand-file-name "content" easy-hugo-basedir)))
(progn
(if (or (string-equal file-ext easy-hugo-markdown-extension)
(string-equal file-ext easy-hugo-asciidoc-extension)
(string-equal file-ext "rst")
(string-equal file-ext "mmark")
(string-equal file-ext easy-hugo-html-extension))
(call-process easy-hugo-bin nil "*hugo*" t "new"
(file-relative-name filename
(expand-file-name "content" easy-hugo-basedir))))))
(when (get-buffer "*hugo*")
(kill-buffer "*hugo*"))
(find-file filename)
(when (and easy-hugo-org-header
(string-equal file-ext "org"))
(insert (easy-hugo--org-headers (file-name-base post-file))))
(goto-char (point-max))
(save-buffer))))
;;;###autoload
(defun easy-hugo-preview ()
"Preview hugo at localhost."
(interactive)
(easy-hugo-with-env
(if (process-live-p easy-hugo--server-process)
(easy-hugo--preview-open)
(progn
(setq easy-hugo--server-process
(start-process "hugo-server"
easy-hugo--preview-buffer easy-hugo-bin "server" "--navigateToChanged" easy-hugo-server-flags easy-hugo-server-value easy-hugo-server-flags2 easy-hugo-server-value2))
(while easy-hugo--preview-loop
(if (equal (easy-hugo--preview-status easy-hugo-preview-url) "200")
(progn
(setq easy-hugo--preview-loop nil)
(easy-hugo--preview-open)))
(sleep-for 0 100)
(if (and (eq (process-status easy-hugo--server-process) 'exit)
(equal (process-exit-status easy-hugo--server-process) 255))
(progn
(switch-to-buffer easy-hugo--preview-buffer)
(error "Hugo error look at %s buffer" easy-hugo--preview-buffer))))
(setq easy-hugo--preview-loop t)
(run-at-time easy-hugo-previewtime nil 'easy-hugo--preview-end)))))
(defun easy-hugo--preview-open ()
"Open preview at the file name on the pointer.
If not applicable, return the default preview."
(if (equal (buffer-name (current-buffer)) easy-hugo--buffer-name)
(if (not (or (string-match "^$" (thing-at-point 'line))
(eq (point) (point-max))
(> (+ 1 easy-hugo--forward-char) (length (thing-at-point 'line)))))
(progn
(let ((file (expand-file-name
(substring (thing-at-point 'line) easy-hugo--forward-char -1)
easy-hugo-postdir)))
(when (and (file-exists-p file)
(not (file-directory-p file)))
(if (equal (easy-hugo--preview-http-status-code
(file-name-sans-extension
(file-relative-name file
(expand-file-name
"content"
easy-hugo-basedir))))
"200")
(browse-url (concat easy-hugo-preview-url
(file-name-sans-extension
(file-relative-name file
(expand-file-name
"content"
easy-hugo-basedir)))))
(browse-url easy-hugo-preview-url)))))
(browse-url easy-hugo-preview-url))
(if buffer-file-name
(if (equal (easy-hugo--preview-http-status-code
(file-name-sans-extension
(file-relative-name (file-truename buffer-file-name)
(expand-file-name "content" easy-hugo-basedir))))
"200")
(browse-url (concat easy-hugo-preview-url
(file-name-sans-extension
(file-relative-name (file-truename buffer-file-name)
(expand-file-name "content" easy-hugo-basedir)))))
(browse-url easy-hugo-preview-url))
(browse-url easy-hugo-preview-url))))
(defun easy-hugo--preview-http-status-code (url)
"Return the http status code of the preview URL."
(nth 1
(split-string
(nth 0
(split-string
(with-current-buffer
(easy-hugo--url-retrieve-synchronously (concat easy-hugo-preview-url url))
(prog1
(buffer-string)
(kill-buffer)))