(Recently) Software Engineer @ Google Silicon
(Also recently) EE/CS @ The Cooper Union
On 7/14/2021, 6:23:32 PM
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I made some custom Elisp functions to be able to build and serve this website easily from Emacs! It's not much and it's not very fancy, but it automates the somewhat-tedious setup. This works well if you have a very basic two-window setup: one window for editing files, and one window for the command-line output.
I learnt about buffers, windows, and regex in Elisp. Regex was used to extract the new post id from the output of running
npm run new-post even though it would have been simpler to simply return the new post id; I just wanted to try using regex.
(setq website-base "~/Documents/jonathan-lam-website") (defun website-npm-run (target) (format "cd %s;npm run %s" website-base target)) (defun website-serve () "Serve the website locally" (interactive) (async-shell-command (website-npm-run "serve") "npm-serve")) (defun website-build () "Start an NPM build and hide window in the background" (interactive) (async-shell-command (website-npm-run "build") "npm-build") (let ((current-window (selected-window))) (select-window (get-buffer-window "npm-build")) (read-only-mode) (select-window current-window))) (defun website-terminate () "Stop the NPM server and kill the build buffer" (interactive) (kill-buffer "npm-serve") (kill-buffer "npm-build")) (defun website-new-post (post-title) "New blog post for website" (interactive "MPost title: ") (shell-command (format "cd %s;echo '%s'|npm run new-post" website-base post-title) "npm-new-post") (set-window-buffer (selected-window) "npm-new-post") (re-search-forward "id=\\([[:digit:]]+\\)" nil t) (find-file (format "%s/src/posts/%s.pug" website-base (substring-no-properties (match-string 1))))) (defun website-edit () "Goto website source directory (dired)" (interactive) (find-file (format "%s/src" website-base))) ;;; keybindings (global-set-key (kbd "C-c C-w e") 'website-edit) (global-set-key (kbd "C-c C-w s") 'website-serve) (global-set-key (kbd "C-c C-w b") 'website-build) (global-set-key (kbd "C-c C-w t") 'website-terminate) (global-set-key (kbd "C-c C-w n") 'website-new-post)
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