d73e8fb041
Change-Id: I8a94892a527958946c975047204000eaf15395f2 Reviewed-on: https://cl.tvl.fyi/c/depot/+/8946 Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su> Autosubmit: tazjin <tazjin@tvl.su>
370 lines
14 KiB
EmacsLisp
370 lines
14 KiB
EmacsLisp
(require 'chart)
|
|
(require 'dash)
|
|
(require 'map)
|
|
|
|
(defun load-file-if-exists (filename)
|
|
(if (file-exists-p filename)
|
|
(load filename)))
|
|
|
|
(defun goto-line-with-feedback ()
|
|
"Show line numbers temporarily, while prompting for the line number input"
|
|
(interactive)
|
|
(unwind-protect
|
|
(progn
|
|
(setq-local display-line-numbers t)
|
|
(let ((target (read-number "Goto line: ")))
|
|
(avy-push-mark)
|
|
(goto-line target)))
|
|
(setq-local display-line-numbers nil)))
|
|
|
|
;; These come from the emacs starter kit
|
|
|
|
(defun esk-add-watchwords ()
|
|
(font-lock-add-keywords
|
|
nil '(("\\<\\(FIX\\(ME\\)?\\|TODO\\|DEBUG\\|HACK\\|REFACTOR\\|NOCOMMIT\\)"
|
|
1 font-lock-warning-face t))))
|
|
|
|
(defun esk-sudo-edit (&optional arg)
|
|
(interactive "p")
|
|
(if (or arg (not buffer-file-name))
|
|
(find-file (concat "/sudo:root@localhost:" (read-file-name "File: ")))
|
|
(find-alternate-file (concat "/sudo:root@localhost:" buffer-file-name))))
|
|
|
|
;; Open the NixOS man page
|
|
(defun nixos-man ()
|
|
(interactive)
|
|
(man "configuration.nix"))
|
|
|
|
;; Get the nix store path for a given derivation.
|
|
;; If the derivation has not been built before, this will trigger a build.
|
|
(defun nix-store-path (derivation)
|
|
(let ((expr (concat "with import <nixos> {}; " derivation)))
|
|
(s-chomp (shell-command-to-string (concat "nix-build -E '" expr "'")))))
|
|
|
|
(defun insert-nix-store-path ()
|
|
(interactive)
|
|
(let ((derivation (read-string "Derivation name (in <nixos>): ")))
|
|
(insert (nix-store-path derivation))))
|
|
|
|
(defun toggle-force-newline ()
|
|
"Buffer-local toggle for enforcing final newline on save."
|
|
(interactive)
|
|
(setq-local require-final-newline (not require-final-newline))
|
|
(message "require-final-newline in buffer %s is now %s"
|
|
(buffer-name)
|
|
require-final-newline))
|
|
|
|
(defun list-external-commands ()
|
|
"Creates a list of all external commands available on $PATH
|
|
while filtering NixOS wrappers."
|
|
(cl-loop
|
|
for dir in (split-string (getenv "PATH") path-separator)
|
|
when (and (file-exists-p dir) (file-accessible-directory-p dir))
|
|
for lsdir = (cl-loop for i in (directory-files dir t)
|
|
for bn = (file-name-nondirectory i)
|
|
when (and (not (s-contains? "-wrapped" i))
|
|
(not (member bn completions))
|
|
(not (file-directory-p i))
|
|
(file-executable-p i))
|
|
collect bn)
|
|
append lsdir into completions
|
|
finally return (sort completions 'string-lessp)))
|
|
|
|
(defvar external-command-flag-overrides
|
|
'(("google-chrome" . "--force-device-scale-factor=1.4"))
|
|
|
|
"This setting lets me add additional flags to specific commands
|
|
that are run interactively via `run-external-command'.")
|
|
|
|
(defun run-external-command--handler (cmd)
|
|
"Execute the specified command and notify the user when it
|
|
finishes."
|
|
(let* ((extra-flags (cdr (assoc cmd external-command-flag-overrides)))
|
|
(cmd (if extra-flags (s-join " " (list cmd extra-flags)) cmd)))
|
|
(message "Starting %s..." cmd)
|
|
(set-process-sentinel
|
|
(start-process-shell-command cmd nil cmd)
|
|
(lambda (process event)
|
|
(when (string= event "finished\n")
|
|
(message "%s process finished." process))))))
|
|
|
|
(defun run-external-command ()
|
|
"Prompts the user with a list of all installed applications and
|
|
lets them select one to launch."
|
|
|
|
(interactive)
|
|
(let ((external-commands-list (list-external-commands)))
|
|
(run-external-command--handler
|
|
(completing-read "Command: " external-commands-list
|
|
nil ;; predicate
|
|
t ;; require-match
|
|
nil ;; initial-input
|
|
;; hist
|
|
'external-commands-history))))
|
|
|
|
(defun password-store-lookup (&optional password-store-dir)
|
|
"Interactive password-store lookup function that actually uses
|
|
the GPG agent correctly."
|
|
|
|
(interactive)
|
|
|
|
(let* ((entry (completing-read "Copy password of entry: "
|
|
(password-store-list (or password-store-dir
|
|
(password-store-dir)))
|
|
nil ;; predicate
|
|
t ;; require-match
|
|
))
|
|
(password (auth-source-pass-get 'secret entry)))
|
|
(password-store-clear)
|
|
(kill-new password)
|
|
(setq password-store-kill-ring-pointer kill-ring-yank-pointer)
|
|
(message "Copied %s to the kill ring. Will clear in %s seconds."
|
|
entry (password-store-timeout))
|
|
(setq password-store-timeout-timer
|
|
(run-at-time (password-store-timeout)
|
|
nil 'password-store-clear))))
|
|
|
|
(defun browse-repositories ()
|
|
"Select a git repository and open its associated magit buffer."
|
|
|
|
(interactive)
|
|
(magit-status
|
|
(completing-read "Repository: " (magit-list-repos))))
|
|
|
|
(defun bottom-right-window-p ()
|
|
"Determines whether the last (i.e. bottom-right) window of the
|
|
active frame is showing the buffer in which this function is
|
|
executed."
|
|
(let* ((frame (selected-frame))
|
|
(right-windows (window-at-side-list frame 'right))
|
|
(bottom-windows (window-at-side-list frame 'bottom))
|
|
(last-window (car (seq-intersection right-windows bottom-windows))))
|
|
(eq (current-buffer) (window-buffer last-window))))
|
|
|
|
(defhydra mc/mark-more-hydra (:color pink)
|
|
("<up>" mc/mmlte--up "Mark previous like this")
|
|
("<down>" mc/mmlte--down "Mark next like this")
|
|
("<left>" mc/mmlte--left (if (eq mc/mark-more-like-this-extended-direction 'up)
|
|
"Skip past the cursor furthest up"
|
|
"Remove the cursor furthest down"))
|
|
("<right>" mc/mmlte--right (if (eq mc/mark-more-like-this-extended-direction 'up)
|
|
"Remove the cursor furthest up"
|
|
"Skip past the cursor furthest down"))
|
|
("f" nil "Finish selecting"))
|
|
|
|
;; Mute the message that mc/mmlte wants to print on its own
|
|
(advice-add 'mc/mmlte--message :around (lambda (&rest args) (ignore)))
|
|
|
|
(defun mc/mark-dwim (arg)
|
|
"Select multiple things, but do what I mean."
|
|
|
|
(interactive "p")
|
|
(if (not (region-active-p)) (mc/mark-next-lines arg)
|
|
(if (< 1 (count-lines (region-beginning)
|
|
(region-end)))
|
|
(mc/edit-lines arg)
|
|
;; The following is almost identical to `mc/mark-more-like-this-extended',
|
|
;; but uses a hydra (`mc/mark-more-hydra') instead of a transient key map.
|
|
(mc/mmlte--down)
|
|
(mc/mark-more-hydra/body))))
|
|
|
|
(setq mc/cmds-to-run-for-all '(kill-region paredit-newline))
|
|
|
|
(setq mc/cmds-to-run-once '(mc/mark-dwim
|
|
mc/mark-more-hydra/mc/mmlte--down
|
|
mc/mark-more-hydra/mc/mmlte--left
|
|
mc/mark-more-hydra/mc/mmlte--right
|
|
mc/mark-more-hydra/mc/mmlte--up
|
|
mc/mark-more-hydra/mmlte--up
|
|
mc/mark-more-hydra/nil))
|
|
|
|
(defun memespace-region ()
|
|
"Make a meme out of it."
|
|
|
|
(interactive)
|
|
(let* ((start (region-beginning))
|
|
(end (region-end))
|
|
(memed
|
|
(message
|
|
(s-trim-right
|
|
(apply #'string
|
|
(-flatten
|
|
(nreverse
|
|
(-reduce-from (lambda (acc x)
|
|
(cons (cons x (-repeat (+ 1 (length acc)) 32)) acc))
|
|
'()
|
|
(string-to-list (buffer-substring-no-properties start end))))))))))
|
|
|
|
(save-excursion (delete-region start end)
|
|
(goto-char start)
|
|
(insert memed))))
|
|
|
|
(defun insert-todo-comment (prefix todo)
|
|
"Insert a comment at point with something for me to do."
|
|
|
|
(interactive "P\nsWhat needs doing? ")
|
|
(save-excursion
|
|
(move-end-of-line nil)
|
|
(insert (format " %s TODO(%s): %s"
|
|
(s-trim-right comment-start)
|
|
(if prefix (read-string "Who needs to do this? ")
|
|
(getenv "USER"))
|
|
todo))))
|
|
|
|
;; Custom text scale adjustment functions that operate on the entire instance
|
|
(defun modify-text-scale (factor)
|
|
(set-face-attribute 'default nil
|
|
:height (+ (* factor 5) (face-attribute 'default :height))))
|
|
|
|
(defun increase-default-text-scale (prefix)
|
|
"Increase default text scale in all Emacs frames, or just the
|
|
current frame if PREFIX is set."
|
|
|
|
(interactive "P")
|
|
(if prefix (text-scale-increase 1)
|
|
(modify-text-scale 1)))
|
|
|
|
(defun decrease-default-text-scale (prefix)
|
|
"Increase default text scale in all Emacs frames, or just the
|
|
current frame if PREFIX is set."
|
|
|
|
(interactive "P")
|
|
(if prefix (text-scale-decrease 1)
|
|
(modify-text-scale -1)))
|
|
|
|
(defun set-default-text-scale (prefix &optional to)
|
|
"Set the default text scale to the specified value, or the
|
|
default. Restores current frame's text scale only, if PREFIX is
|
|
set."
|
|
|
|
(interactive "P")
|
|
(if prefix (text-scale-adjust 0)
|
|
(set-face-attribute 'default nil :height (or to 120))))
|
|
|
|
(defun screenshot-select (filename)
|
|
"Take a screenshot based on a mouse-selection and save it to
|
|
~/screenshots."
|
|
(interactive "sScreenshot filename: ")
|
|
(let* ((path (f-join "~/screenshots"
|
|
(format "%s-%d.png"
|
|
(if (string-empty-p filename) "shot" filename)
|
|
(time-convert nil 'integer)))))
|
|
(shell-command (format "maim --select %s" path))
|
|
(message "Wrote screenshot to %s" path)))
|
|
|
|
(defun graph-unread-mails ()
|
|
"Create a bar chart of unread mails based on notmuch tags.
|
|
Certain tags are excluded from the overview."
|
|
|
|
(interactive)
|
|
(let ((tag-counts
|
|
(-keep (-lambda ((name . search))
|
|
(let ((count
|
|
(string-to-number
|
|
(s-trim
|
|
(notmuch-command-to-string "count" search "and" "tag:unread")))))
|
|
(when (>= count 1) (cons name count))))
|
|
(notmuch-hello-generate-tag-alist '("unread" "signed" "attachment" "important")))))
|
|
|
|
(chart-bar-quickie
|
|
(if (< (length tag-counts) 6)
|
|
'vertical 'horizontal)
|
|
"Unread emails"
|
|
(-map #'car tag-counts) "Tag:"
|
|
(-map #'cdr tag-counts) "Count:")))
|
|
|
|
(defun notmuch-show-open-or-close-subthread (&optional prefix)
|
|
"Open or close the subthread from (and including) the message at point."
|
|
(interactive "P")
|
|
(save-excursion
|
|
(let ((current-depth (map-elt (notmuch-show-get-message-properties) :depth 0)))
|
|
(loop do (notmuch-show-message-visible (notmuch-show-get-message-properties) prefix)
|
|
until (or (not (notmuch-show-goto-message-next))
|
|
(= (map-elt (notmuch-show-get-message-properties) :depth) current-depth)))))
|
|
(force-window-update))
|
|
|
|
(defun vterm-send-ctrl-x ()
|
|
"Sends `C-x' to the libvterm."
|
|
(interactive)
|
|
(vterm-send-key "x" nil nil t))
|
|
|
|
(defun find-depot-project (dir)
|
|
"Function used in the `project-find-functions' hook list to
|
|
determine the current project root of a depot project."
|
|
(when (s-starts-with? "/depot" dir)
|
|
(if (f-exists-p (f-join dir "default.nix"))
|
|
(cons 'transient dir)
|
|
(find-depot-project (f-parent dir)))))
|
|
|
|
(add-to-list 'project-find-functions #'find-depot-project)
|
|
|
|
(defun find-cargo-project (dir)
|
|
"Attempt to find the current project in `project-find-functions'
|
|
by looking for a `Cargo.toml' file."
|
|
(when dir
|
|
(unless (equal "/" dir)
|
|
(if (f-exists-p (f-join dir "Cargo.toml"))
|
|
(cons 'transient dir)
|
|
(find-cargo-project (f-parent dir))))))
|
|
|
|
(add-to-list 'project-find-functions #'find-cargo-project)
|
|
|
|
(defun magit-find-file-worktree ()
|
|
(interactive)
|
|
"Find a file in the current (ma)git worktree."
|
|
(magit-find-file--internal "{worktree}"
|
|
(magit-read-file-from-rev "HEAD" "Find file")
|
|
#'pop-to-buffer-same-window))
|
|
|
|
(defun songwhip--handle-result (status &optional cbargs)
|
|
;; TODO(tazjin): Inspect status, which looks different in practice
|
|
;; than the manual claims.
|
|
(if-let* ((response (json-parse-string
|
|
(buffer-substring url-http-end-of-headers (point-max))))
|
|
(sw-path (ht-get* response "data" "path"))
|
|
(link (format "https://songwhip.com/%s" sw-path))
|
|
(select-enable-clipboard t))
|
|
(progn
|
|
(kill-new link)
|
|
(message "Copied Songwhip link (%s)" link))
|
|
(warn "Something went wrong while retrieving Songwhip link!")
|
|
;; For debug purposes, the buffer is persisted in this case.
|
|
(setq songwhip--debug-buffer (current-buffer))))
|
|
|
|
(defun songwhip-lookup-url (url)
|
|
"Look up URL on Songwhip and copy the resulting link to the clipboard."
|
|
(interactive "sEnter source URL: ")
|
|
(let ((songwhip-url "https://songwhip.com/api/")
|
|
(url-request-method "POST")
|
|
(url-request-extra-headers '(("Content-Type" . "application/json")))
|
|
(url-request-data
|
|
(json-serialize `((country . "GB")
|
|
(url . ,url)))))
|
|
(url-retrieve "https://songwhip.com/api/" #'songwhip--handle-result nil t t)
|
|
(message "Requesting Songwhip URL ... please hold the line.")))
|
|
|
|
(defun rg-in-project (&optional prefix)
|
|
"Interactively call ripgrep in the current project, or fall
|
|
back to ripgrep default behaviour if prefix is set."
|
|
(interactive "P")
|
|
(counsel-rg nil (unless prefix
|
|
(if-let ((pr (project-current)))
|
|
(project-root pr)))))
|
|
|
|
(defun zoxide-open-magit ()
|
|
"Query Zoxide for paths and open magit in the result."
|
|
(interactive)
|
|
(zoxide-open-with nil #'magit-status-setup-buffer))
|
|
|
|
(defun toggle-nix-test-and-exp ()
|
|
"Switch between the .nix and .exp file in a Tvix/Nix test."
|
|
(interactive)
|
|
(let* ((file (buffer-file-name))
|
|
(other (if (s-suffix? ".nix" file)
|
|
(s-replace-regexp ".nix$" ".exp" file)
|
|
(if (s-suffix? ".exp" file)
|
|
(s-replace-regexp ".exp$" ".nix" file)
|
|
(error "Not a .nix/.exp file!")))))
|
|
(find-file other)))
|
|
|
|
(provide 'functions)
|