chore(tazjin/emacs): remove a bunch of unused code r/6525

Change-Id: Ife854e83ef97f1e9a26072f2ab2a3b23f5d64840
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9154
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI

5 files changed, 5 insertions, 106 deletions

diff --git a/users/tazjin/emacs/config/bindings.el b/users/tazjin/emacs/config/bindings.el
index fc33cd1840..100fb92223 100644
--- a/users/tazjin/emacs/config/bindings.el
+++ b/users/tazjin/emacs/config/bindings.el
@@ -18,7 +18,6 @@
 ;; Start eshell or switch to it if it's active.
 (global-set-key (kbd "C-x m") 'eshell)
 
-(global-set-key (kbd "C-x C-p") 'browse-repositories)
 (global-set-key (kbd "M-g M-g") 'goto-line-with-feedback)
 
 ;; Miscellaneous editing commands
@@ -26,7 +25,7 @@
 (global-set-key (kbd "C-c a") 'align-regexp)
 (global-set-key (kbd "C-c m") 'mc/mark-dwim)
 
-;; Browse URLs (very useful for Gitlab's SSH output!)
+;; Browse URLs (very useful for Gerrit's push output, etc!)
 (global-set-key (kbd "C-c b p") 'browse-url-at-point)
 (global-set-key (kbd "C-c b b") 'browse-url)
 
@@ -46,9 +45,6 @@
 ;; Insert TODO comments
 (global-set-key (kbd "C-c t") 'insert-todo-comment)
 
-;; Make sharing music easier
-(global-set-key (kbd "s-s w") #'songwhip-lookup-url)
-
 ;; Open the depot
 (global-set-key (kbd "s-s d") #'tvl-depot-status)
 
diff --git a/users/tazjin/emacs/config/functions.el b/users/tazjin/emacs/config/functions.el
index 08c4179ba2..ddb67f1bfd 100644
--- a/users/tazjin/emacs/config/functions.el
+++ b/users/tazjin/emacs/config/functions.el
@@ -2,10 +2,6 @@
 (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)
@@ -30,11 +26,6 @@
       (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)
@@ -126,13 +117,6 @@ the GPG agent correctly."
           (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
@@ -180,27 +164,6 @@ the GPG agent correctly."
                             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."
 
@@ -318,33 +281,6 @@ by looking for a `Cargo.toml' file."
                              (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."
diff --git a/users/tazjin/emacs/config/init.el b/users/tazjin/emacs/config/init.el
index ab39095ac1..b16635df86 100644
--- a/users/tazjin/emacs/config/init.el
+++ b/users/tazjin/emacs/config/init.el
@@ -10,23 +10,9 @@
 (require 'use-package)
 (require 'seq)
 
-;; TODO(tazjin): Figure out what's up with vc.
-;;
-;; Leaving vc enabled breaks all find-file operations with messages
-;; about .git folders being absent, but in random places.
-(require 'vc)
-(setq vc-handled-backends nil)
-
 (package-initialize)
 
 ;; Initialise all packages installed via Nix.
-;;
-;; TODO: Generate this section in Nix for all packages that do not
-;; require special configuration.
-
-;;
-;; Packages providing generic functionality.
-;;
 
 (use-package ace-window
   :bind (("C-x o" . ace-window))
@@ -59,20 +45,6 @@
   (eglot-autoshutdown t)
   (eglot-send-changes-idle-time 0.3))
 
-(use-package elfeed
-  :config
-  (setq elfeed-feeds
-        '("https://lobste.rs/rss"
-          "https://www.anti-spiegel.ru/feed/"
-          "https://www.reddit.com/r/lockdownskepticism/.rss"
-          "https://www.reddit.com/r/rust/.rss"
-          "https://news.ycombinator.com/rss"
-          ("https://xkcd.com/atom.xml" media)
-
-          ;; vlogcreations
-          ("https://www.youtube.com/feeds/videos.xml?channel_id=UCR0VLWitB2xM4q7tjkoJUPw" media)
-          )))
-
 (use-package ht)
 
 (use-package hydra)
@@ -142,11 +114,9 @@
 (use-package restclient)
 
 (use-package vterm
-  :config (progn
-            (setq vterm-shell "fish")
-            (setq vterm-exit-functions
-                  (lambda (&rest _) (kill-buffer (current-buffer))))
-            (setq vterm-kill-buffer-on-exit t)))
+  :custom
+  (vterm-shell "fish")
+  (vterm-kill-buffer-on-exit t))
 
 ;; vterm removed the ability to set a custom title generator function
 ;; via the public API, so this overrides its private title generation
diff --git a/users/tazjin/emacs/config/modes.el b/users/tazjin/emacs/config/modes.el
index 69fb523d0d..7a51e67477 100644
--- a/users/tazjin/emacs/config/modes.el
+++ b/users/tazjin/emacs/config/modes.el
@@ -4,6 +4,7 @@
 (add-hook 'prog-mode-hook 'hl-line-mode)
 
 ;; Use auto-complete as completion at point
+;; TODO(tazjin): what is this?
 (defun set-auto-complete-as-completion-at-point-function ()
   (setq completion-at-point-functions '(auto-complete)))
 
@@ -31,7 +32,4 @@
 ;; Transparently open compressed files
 (auto-compression-mode t)
 
-;; Configure go-mode for Go2 Alpha
-(add-to-list 'auto-mode-alist '("\\.go2$" . go-mode))
-
 (provide 'modes)
diff --git a/users/tazjin/emacs/default.nix b/users/tazjin/emacs/default.nix
index 7f1916088e..4744226fc7 100644
--- a/users/tazjin/emacs/default.nix
+++ b/users/tazjin/emacs/default.nix
@@ -36,7 +36,6 @@ pkgs.makeOverridable
       direnv
       dockerfile-mode
       eglot
-      elfeed
       elixir-mode
       elm-mode
       erlang