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init.el
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init.el
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;;; -*- lexical-binding: t; -*-
(unless (boundp 'package-archives)
(package-initialize))
(require 'cl-lib)
(unless (fboundp 'use-package)
(defmacro use-package (&rest body)
"Very hacky macro to wrap each statement in a"
`(progn
,@(cl-map 'list
(lambda (stmt)
(message "%s" stmt)
`(ignore-errors ,stmt)
)
body
)
)
)
)
(defun my/vc-git-editor-command (command)
"command is a git subcommand that requires an editor.
example usage: (my/vc-git-editor-command \"rebase -i HEAD~3\")"
(interactive "P")
(unless server-mode (server-force-delete) (server-mode))
(let ((command (if command command (read-string "command: git "))))
(compile (concat "GIT_EDITOR=\"emacsclient\" bash -c \"git " command "\""))))
(defun my/vc-git-rebase-i (&optional branch)
"if branch isn't supplied from arg, prompt for it"
(interactive)
(let ((revision (if branch branch (read-string "revision: "))))
(my/vc-git-editor-command (concat "rebase -i " revision))))
(defun my/vc-git-rebase-abort ()
(interactive)
(compile "git rebase --abort"))
(defun my/vc-git-rebase-continue ()
(interactive)
(compile "git rebase --continue"))
(defun my/vc-git-fetch ()
(interactive)
(compile "git fetch -v"))
(defun my/vc-get-remote ()
(let* ((remote-names (split-string (shell-command-to-string "git remote")))
(remote-urls
(mapcar (lambda (r)
(cons r
(string-trim
(shell-command-to-string (concat "git remote get-url " r)))))
remote-names))
(annotation-fn (lambda (candidate) (cdr (assoc candidate remote-urls))))
(completion-extra-properties `(:annotation-function ,annotation-fn))
(remote (completing-read "Remote: " remote-urls)))
remote))
(defun my/vc-set-remote-url ()
(interactive)
(let* ((remote (my/vc-get-remote))
(curr-url (string-trim
(shell-command-to-string (concat "git remote get-url " remote))))
(new-url (minibuffer-with-setup-hook (lambda () (insert curr-url))
(read-string (concat "Set url for remote <" remote ">: ")))))
(compile (concat "git remote set-url " remote " " new-url))))
(defun my/vc-set-branch-upstream ()
(interactive)
(let* ((remote (my/vc-get-remote))
(curr-branch (car (vc-git-branches)))
(upstream (minibuffer-with-setup-hook
(lambda () (insert remote "/" curr-branch))
(read-string (concat "set branch <" curr-branch "> upstream to: ")))))
(compile (concat "git branch -u " upstream))))
(defun my/vc-add-remote ())
(defun my/vc-delete-remote ())
(defun my/vc-set-remote-url ())
(defun vc-git-common-ancestor-diff (files &optional rev1 rev2 buffer _async)
"Get a difference report using Git between two revisions of FILES."
(let (process-file-side-effects
(command "diff"))
(vc-git--asciify-coding-system)
(if rev2
;; Diffing against the empty tree.
(unless rev1 (setq rev1 "4b825dc642cb6eb9a060e54bf8d69288fbee4904"))
(setq command "diff-index")
(unless rev1 (setq rev1 "HEAD")))
(if vc-git-diff-switches
(apply #'vc-git-command (or buffer "*vc-diff*")
1 ; bug#21969
files
command
"--exit-code"
(append (vc-switches 'git 'diff)
(list "-p" (concat (or rev1 "HEAD") "..." rev2) "--")))
(vc-git-command (or buffer "*vc-diff*") 1 files
"difftool" "--exit-code" "--no-prompt" "-x"
(concat "diff "
(mapconcat #'identity
(vc-switches nil 'diff) " "))
(concat rev1 "..." rev2) "--"))))
(defun vc-git-diff-advice (orig-fun &rest args)
(if (and (eq this-command #'vc-root-version-diff) (not current-prefix-arg))
(apply #'vc-git-common-ancestor-diff args)
(apply orig-fun args))
)
(advice-add #'vc-git-diff :around #'vc-git-diff-advice)
(defalias 'gt #'>)
(defalias 'gt= #'>=)
(defalias 'lt #'<)
(defalias 'lt= #'<=)
(defun neq (obj1 obj2)
"Convenience for not 'eq'"
(not (eq obj1 obj2)))
(use-package ediff :defer t
:config
(advice-remove 'ediff-quit #'disable-y-or-n-p)
(defun disable-y-or-n-p (orig-fun &rest args)
(cl-letf (((symbol-function 'y-or-n-p) (lambda (prompt) t)))
(apply orig-fun args)))
(advice-add 'ediff-quit :around #'disable-y-or-n-p)
(setq ediff-keep-variants nil)
(setq ediff-window-setup-function #'ediff-setup-windows-plain)
(setq ediff-split-window-function #'split-window-horizontally))
(defun vc-ediff-file-at-point ()
(interactive)
(when (eq major-mode 'diff-mode)
(setq my-ediff-prior-window-configuration (current-window-configuration))
(let ((old-revision (first diff-vc-revisions))
(new-revision (second diff-vc-revisions))
(file-to-diff (save-window-excursion
(diff-goto-source)
(buffer-file-name))))
(vc-version-ediff `(,file-to-diff) old-revision new-revision))))
(add-hook 'ediff-quit-hook
(lambda () (when (window-configuration-p my-ediff-prior-window-configuration)
(set-window-configuration my-ediff-prior-window-configuration)))
100)
(when (eq system-type 'gnu/linux)
(setq x-super-keysym 'meta)
(setq x-meta-keysym 'super))
(setq mac-option-modifier 'meta)
(setq mac-command-modifier 'super)
(define-key global-map (kbd "s-/") #'comment-line)
;; terminal stuff, C-/ in case we don't have iterm config
(define-key global-map (kbd "C-/") #'comment-line)
(define-key global-map (kbd "C-_") #'comment-line)
(define-key input-decode-map "\e[1;P9" (kbd "s-/"))
;; mac ligatures
(when (fboundp 'mac-auto-operator-composition-mode)
(mac-auto-operator-composition-mode))
(defun macos-term-select-text-to-clipboard (text)
(unless (eq system-type 'gnu/linux)
(shell-command (concat "echo \"" text "\" | pbcopy" ))))
;; ITERM2 MOUSE SUPPORT
(unless (or window-system (daemonp))
(require 'mouse)
(xterm-mouse-mode t)
(defun track-mouse (e))
(setq mouse-sel-mode t)
(setq interprogram-cut-function #'macos-term-select-text-to-clipboard)) ;; good enough
(winner-mode)
(defun my/set-transparency-in-terminal ()
(interactive)
(unless (string= (face-background 'default) "unspecified-bg")
(setq prev-default-face-bg (face-background 'default)))
(unless (display-graphic-p (selected-frame))
(set-face-background 'default "unspecified-bg" (selected-frame))))
(defun my/unset-transparency-in-terminal ()
(interactive)
(unless (display-graphic-p (selected-frame))
(set-face-background 'default prev-default-face-bg (selected-frame))))
(defun my/set-frame-alpha (&optional arg)
(interactive "sFrame Alpha? ")
(if
(and arg (not (string-empty-p arg)))
(set-frame-parameter nil 'alpha (string-to-number arg))
(set-frame-parameter nil 'alpha 90)))
(defun my/set-frame-alpha-background (&optional arg)
(interactive "sFrame Alpha Background? ")
(if
(and arg (not (string-empty-p arg)))
(set-frame-parameter nil 'alpha-background (string-to-number arg))
(set-frame-parameter nil 'alpha-background 90)))
(setq my-window-map (make-sparse-keymap))
(define-key my-window-map "u" #'winner-undo)
(define-key my-window-map "r" #'winner-redo)
(define-key my-window-map "<"
(lambda (arg) (interactive "P") (shrink-window-horizontally (if arg arg 1))))
(define-key my-window-map ">"
(lambda (arg) (interactive "P") (enlarge-window-horizontally (if arg arg 1))))
(define-key my-window-map "-"
(lambda (arg) (interactive "P") (shrink-window (if arg arg 1))))
(define-key my-window-map "+"
(lambda (arg) (interactive "P") (enlarge-window (if arg arg 1))))
(define-key my-window-map "v" #'split-window-horizontally)
(define-key my-window-map "s" #'split-window-vertically)
(define-key my-window-map "q" #'delete-window)
(define-key my-window-map "\C-w" #'other-window)
(define-key my-window-map "l" #'windmove-right)
(define-key my-window-map "\C-l" #'windmove-right)
(define-key my-window-map "h" #'windmove-left)
(define-key my-window-map "\C-h" #'windmove-left)
(define-key my-window-map "k" #'windmove-up)
(define-key my-window-map "\C-k" #'windmove-up)
(define-key my-window-map "j" #'windmove-down)
(define-key my-window-map "\C-j" #'windmove-down)
(define-key my-window-map "=" #'balance-windows)
(define-key my-window-map "o" #'maximize-window)
(define-key my-window-map "\C-o" #'delete-other-windows)
(define-key global-map (kbd "\C-w") nil)
(define-key global-map (kbd "\C-w") my-window-map)
(setq gc-cons-threshold most-positive-fixnum)
;; Lower threshold back to 8 MiB (default is 800kB)
(add-hook 'emacs-startup-hook
(lambda () (setq gc-cons-threshold (* 1024 1024 16)))) ;; 16MB
(run-with-idle-timer 2 t #'garbage-collect)
(setq inhibit-startup-screen t)
(use-package menu-bar :defer t :config (menu-bar-mode 0))
(use-package tool-bar :defer t :config (tool-bar-mode 0))
(setq viper-mode t)
(require 'viper)
(require 'rect)
(use-package scroll-bar :defer t)
(viper-mode)
(global-hl-line-mode)
(global-auto-revert-mode)
(setq auto-revert-verbose nil)
(global-visual-line-mode)
(add-hook 'prog-mode-hook (lambda () (modify-syntax-entry ?_ "-") (modify-syntax-entry ?_ "_")))
(setq revert-without-query '(".*")) ;; allow reverting without confirm
(setq column-number-mode t)
(setq scroll-margin 8)
(setq visual-bell t)
(setq ring-bell-function 'ignore)
(setq scroll-preserve-screen-position t)
(setq eval-expression-print-level nil)
(setq eval-expression-print-length nil)
(ignore-errors
(make-directory (concat (file-name-directory user-init-file) ".local/"))
(make-directory (concat (file-name-directory user-init-file) ".local/autosave/"))
(make-directory (concat (file-name-directory user-init-file) ".local/backups/")))
(setq auto-save-file-name-transforms
`(("\\`/[^/]*:\\([^/]*/\\)*\\([^/]*\\)\\'" "/Users/jason.z/.emacs.d/.local/cache/autosave/tramp-\\2" t)
(".*" ,(concat (file-name-directory user-init-file) ".local/autosave/\\1") t)))
(setq back-directory-alist `((".*" ,(concat (file-name-directory user-init-file) ".local/backups/"))))
(define-key global-map (kbd "C-S-p") #'yank-from-kill-ring)
(setq auto-save-visited-interval 7)
(auto-save-visited-mode)
(fido-vertical-mode)
(use-package savehist
:init
(savehist-mode))
(setq completions-sort nil) ;; faster
(define-key minibuffer-local-completion-map "\t" #'icomplete-force-complete)
(define-key minibuffer-local-completion-map (kbd "C-<return>") #'viper-exit-minibuffer)
(define-key global-map (kbd "C-z") #'viper-mode) ;; C-z to suspend frame is annoying with viper
(setq completion-styles '(partial-completion basic) completion-category-overrides nil completion-category-defaults nil)
;; need this hook otherwise i think fido setup or something overrides the completion which is annoying
(defun my-icomplete-styles () (setq-local completion-styles '(partial-completion basic)))
(add-hook 'icomplete-minibuffer-setup-hook 'my-icomplete-styles)
(defvar my-icomplete-prev-command nil)
(defun my-icomplete-save ()
"save the prvious icomplete session"
(setq my-icomplete-prev-command this-command)
(add-hook 'post-command-hook #'my-icomplete-exit-save-input nil 'local))
(defvar my-icomplete-prev-input "")
(defun my-icomplete-exit-save-input ()
(setq my-icomplete-prev-input (minibuffer-contents-no-properties)))
(add-hook 'icomplete-minibuffer-setup-hook 'my-icomplete-save)
(defun my-icomplete-repeat ()
(interactive)
(when (and (not (equal my-icomplete-prev-command #'my-icomplete-repeat))
(commandp my-icomplete-prev-command))
(minibuffer-with-setup-hook
(lambda () (insert my-icomplete-prev-input))
(call-interactively my-icomplete-prev-command))))
(define-key my/leader-prefix-map "'" #'my-icomplete-repeat)
;; insert * at the beginning so we don't have to match exactly at the beginning
;; but only in the icomplete minibuffer so we don't clash with viper minibuffer and stuff
;; also not command category, cause it slows it down
(defun icomplete-partial-completion-setup ()
(unless (or (eq (icomplete--category) 'file)
(eq (icomplete--category) 'command))
(insert "*")))
(add-hook 'icomplete-minibuffer-setup-hook #'icomplete-partial-completion-setup)
;; insert wild card to sorta emulate orderless
(defun icomplete-partial-completion-insert-wildcard ()
(interactive)
(unless (eq last-command 'viper-ex)
(insert "*")))
(define-key icomplete-minibuffer-map " " #'icomplete-partial-completion-insert-wildcard)
;; this allows us to still insert spaces
(define-key icomplete-minibuffer-map (kbd "M-SPC") (lambda () (interactive) (insert " ")))
(add-hook 'minibuffer-setup-hook (lambda () (setq-local icomplete-show-matches-on-no-input nil)) 100)
(advice-add #'viper-search :after
(lambda (string &rest args)
(hi-lock-face-buffer string)))
;; keep highlighting after isearch
(setq lazy-highlight-cleanup nil)
(defun my/ioccur-minibuf-after-edit (beg end len)
(setq my/ioccur-string (buffer-substring-no-properties (1+ (length my/ioccur-prompt-string)) (point-max)))
(when (gt (length (string-replace ".*" "" my/ioccur-string)) 2)
(ignore-errors (occur-1 my/ioccur-string
my/ioccur-nlines-arg
(list my/occur-buffer)))))
(setq my/ioccur-prompt-string "Find: ")
(setq my/ioccur-string "")
(defun my/ioccur (arg)
"Run a pseudo interactive grep, which will incrementally update the xref buffer based on minibuffer input.
With a prefix-arg run normally and specfiy a directory"
(interactive "P")
(setq my/ioccur-string "")
(setq my/occur-buffer (current-buffer))
(setq my/ioccur-nlines-arg (when arg (prefix-numeric-value arg)))
(minibuffer-with-setup-hook
(lambda ()
(local-set-key (kbd "SPC") (lambda () (interactive) (insert ".*")))
(add-hook 'after-change-functions #'my/ioccur-minibuf-after-edit nil 'local))
(occur-1 (read-regexp my/ioccur-prompt-string)
my/ioccur-nlines-arg
(list my/occur-buffer))))
(defun search-advice (orig-fun regexp)
(let ((xref-show-xrefs-function #'xref--show-xref-buffer))
(minibuffer-with-setup-hook
(lambda ()
;; for some reason this doesn't apply in xref find apropos but that's honestly ok
;; cause it uses a space separated list of words anyways
(local-set-key (kbd "M-SPC") (lambda () (interactive) (insert " ")))
(local-set-key (kbd "SPC") (lambda () (interactive) (insert ".*"))))
(funcall orig-fun regexp))))
(advice-add 'project-find-regexp :around #'search-advice)
(advice-add 'xref-find-apropos :around #'search-advice)
(advice-add 'previous-history-element :after #'end-of-line) ;; usually we want to go to end of line
(defun ripgrep ()
(interactive)
(call-interactively 'grep))
(defun rripgrep ()
(interactive)
(call-interactively 'rgrep))
(defun rripgrep-multiline ()
(interactive)
(call-interactively 'rgrep))
(defun rgrep-multiline ()
(interactive)
(grep-apply-setting 'grep-command "grep -Pazo --color=auto -nH --null -e ")
(call-interactively 'rgrep))
(defun grep-options-advice ()
"A convenient way for us to put different options depending on the grep command being run.
See notes:emacs-notes-and-tips for more details."
(cond ((or (eq this-command 'ripgrep) (eq this-command 'rripgrep))
(progn
(grep-apply-setting 'grep-command "rg -nS --no-heading ") ;; for normal single file grep
(grep-apply-setting 'grep-find-template "find <D> <X> -type f <F> -exec rg <C> -nS --no-heading -H <R> /dev/null {} +"))) ;; for rgrep; uses grep-find-template
((eq this-command 'rripgrep-multiline)
(progn
(grep-apply-setting 'grep-find-template "find <D> <X> -type f <F> -exec rg <C> -nSU --no-heading -H <R> /dev/null {} +")))
((eq this-command 'rgrep-multiline)
(progn
(grep-apply-setting 'grep-find-template "find -H <D> <X> -type f <F> -exec grep -zo <C> -nH --null -e <R> \\{\\} +")))
(t (progn ;; defaults in case I want to change them later to do something different, otherwise don't really need this last case
(grep-apply-setting 'grep-find-template "find -H <D> <X> -type f <F> -exec grep <C> -nH --null -e <R> \\{\\} +")
(grep-apply-setting 'grep-command "grep --color=auto -nH --null -e ")))
)
)
(advice-add #'grep-compute-defaults :before #'grep-options-advice)
(require 'dabbrev)
;; #'dabbrev-completion resets the global variables first so we do the same
(advice-add #'dabbrev-capf :before #'dabbrev--reset-global-variables)
(add-hook 'completion-at-point-functions #'dabbrev-capf 100)
(setq xref-search-program
(cond ((executable-find "rg") 'ripgrep)
((executable-find "ugrep") 'ugrep)
(t 'grep)))
(setq xref-show-xrefs-function #'xref-show-definitions-completing-read)
(setq xref-show-definitions-function #'xref-show-definitions-completing-read)
(use-package xref :defer t
:config
(setq my/xref-vi-state-modify-map
(make-composed-keymap
nil
(make-composed-keymap
(list my/viper-vi-basic-motion-keymap
my/viper-vi-motion-g-keymap
my/viper-vi-motion-leader-keymap)
xref--xref-buffer-mode-map)))
(viper-modify-major-mode 'xref--xref-buffer-mode 'vi-state my/xref-vi-state-modify-map))
(setq enable-recursive-minibuffers t)
(defun completing-read-in-region (start end collection &optional predicate)
"Prompt for completion of region in the minibuffer if non-unique.
Use as a value for `completion-in-region-function'."
(let* ((initial (buffer-substring-no-properties start end))
(limit (car (completion-boundaries initial collection predicate "")))
(all (completion-all-completions initial collection predicate (length initial)))
;; when the completion candidate list a single one, for some reason completing-read
;; will delete a bunch of lines.
;; to couteract this, we basically undo an atomic change and set the completion variable
(completion (cond
((atom all) nil)
((and (consp all) (atom (cdr all)))
(concat (substring initial 0 limit) (car all)))
(t
(setq completion
(catch 'done
(atomic-change-group
(let ((completion
(completing-read "Completion: " collection predicate nil initial)))
(throw 'done completion)))))))))
(cond (completion (completion--replace start end completion) t)
(t (message "No completion") nil))))
(setq completion-in-region-function #'completing-read-in-region)
;; (advice-add 'indent-for-tab-command
;; :after (lambda (&optional arg)
;; (when (memq (get-char-code-property (char-before) 'general-category)
;; '(Po Ll Lu Lo Lt Lm Mn Mc Me Nl))
;; (complete-symbol arg))))
(setq tab-always-indent 'complete)
(use-package vc :config
(setq-default vc-handled-backends '(SVN Git Hg))
(setq vc-git-diff-switches '("--histogram" "--diff-algorithm=histogram"))
)
(use-package speedbar :defer t
:config
(setq speedbar-show-unknown-files t)
(setq speedbar-frame-parameters (delete '(minibuffer) speedbar-frame-parameters))
(setq speedbar-update-flag nil)
(setq my/speedbar-vi-state-modify-map (make-sparse-keymap))
(define-key my/speedbar-vi-state-modify-map (kbd "<tab>") #'speedbar-toggle-line-expansion)
(define-key my/speedbar-vi-state-modify-map (kbd "C-i") #'speedbar-toggle-line-expansion)
(define-key my/speedbar-vi-state-modify-map (kbd "-") #'speedbar-up-directory)
(viper-modify-major-mode 'speedbar-mode 'vi-state my/speedbar-vi-state-modify-map))
(use-package ibuffer :defer t
:config
;; add project level grouping
(defun set-ibuffer-project-groups ()
(setq ibuffer-saved-filter-groups
(list (let ((l (seq-filter #'identity
(cl-mapcar
(lambda (p)
(let* ((project (project--find-in-directory (car p)))
(pname (project-name project))
(pbufs (cl-find-if (lambda (b) (buffer-file-name b)) (project-buffers project))))
(when pbufs
`( ,pname (filename . ,pname)))))
(seq-filter
(lambda (p) (project-buffers (project--find-in-directory (car p))))
project--list)))))
(add-to-list 'l "projects"))))
(ibuffer-switch-to-saved-filter-groups "projects"))
(add-hook 'ibuffer-hook #'set-ibuffer-project-groups))
(setq bookmark-use-annotations t)
(setq bookmark-save-flag 1)
(setq bookmark-automatically-show-annotations nil)
; note the call-interactively does pass the prefix args
(defun my/set-project-bookmark ()
(interactive)
(minibuffer-with-setup-hook
(lambda ()
(let ((prefix (concat (project-name (project-current)) ": ")))
(when (project-name (project-current))
(insert prefix))))
(call-interactively 'bookmark-set)))
(defun my/jump-to-project-bookmark ()
(interactive)
(minibuffer-with-setup-hook
(lambda ()
(let ((prefix (concat (project-name (project-current)) ": ")))
(when (project-name (project-current))
(insert prefix))))
(call-interactively 'bookmark-jump)))
(defun copy-env-vars-from-shell-1 (cmd)
(mapc (lambda (env-var-string)
(let* ((split (split-string env-var-string "="))
(name (cl-first split))
(val (cl-second split)))
(when (and name val)
(setq val (string-replace " " "\\ " val))
(setenv name val)
(when (string-equal "PATH" name)
(setq exec-path (append (parse-colon-path val) (list exec-directory)))
;; eshell path
(setq-default eshell-path-env val)
(when (fboundp 'eshell-set-path) (eshell-set-path val))))))
(split-string (shell-command-to-string cmd) "\n")))
(defun copy-env-vars-from-shell ()
(interactive)
(copy-env-vars-from-shell-1 "bash --login -i -c printenv"))
(defun get-docker-env-vars ()
"Gets the environment variables set by ENV in dockerfile by looking at /proc/1/environ.
Meant for eshell in mind."
(interactive)
(mapc (lambda (env-var-string)
(let* ((split (split-string env-var-string "="))
(name (cl-first split))
(val (cl-second split)))
(unless (string-equal "TERM" name)
(if (string-equal "PATH" name)
(progn
;; eshell path
(setq eshell-path-env val)
(when (fboundp 'eshell-set-path) (eshell-set-path val)))
(setenv name val)))))
(split-string (shell-command-to-string "tr \'\\0\' \'\\n\' < /proc/1/environ") "\n")))
(use-package tramp :defer t
:config
(add-to-list 'tramp-remote-path 'tramp-own-remote-path)
(setq enable-remote-dir-locals t)
(setq tramp-ssh-controlmaster-options (concat "-o ControlPath=/tmp/ssh-ControlPath-%%r@%%h:%%p " "-o ControlMaster=auto -o ControlPersist=yes"))
(setq tramp-use-ssh-controlmaster-options t)
(defun dired-do-delete-advice-remote (orig-fun &rest args)
;; this way we use the default value as opposed to the alternative of
;; setting delete-by-moving-to-trash to the value of (file-remote-p default-directory)
(if (file-remote-p default-directory)
(let ((delete-by-moving-to-trash nil))
(apply orig-fun args)
)
(apply orig-fun args)
)
)
(advice-add 'dired-internal-do-deletions :around #'dired-do-delete-advice-remote)
)
(with-eval-after-load 'tramp
(add-to-list 'tramp-methods
'("sshx11"
(tramp-login-program "ssh")
(tramp-login-args (("-l" "%u") ("-p" "%p") ("%c")
("-e" "none") ("-X") ("%h")))
(tramp-async-args (("-q")))
(tramp-remote-shell "/bin/sh")
(tramp-remote-shell-login ("-l"))
(tramp-remote-shell-args ("-c"))
(tramp-gw-args (("-o" "GlobalKnownHostsFile=/dev/null")
("-o" "UserKnownHostsFile=/dev/null")
("-o" "StrictHostKeyChecking=yes")
("-o" "ForwardX11=yes")))
(tramp-default-port 22)))
(tramp-set-completion-function "sshx11" tramp-completion-function-alist-ssh))
(add-hook 'prog-mode-hook #'flymake-mode)
(setq treesit-font-lock-level 4)
(setq-default indent-tabs-mode nil)
(which-function-mode)
(add-hook 'prog-mode-hook
(lambda ()
(unless (eq major-mode 'web-mode)
(electric-pair-local-mode))))
(add-hook 'prog-mode-hook #'hs-minor-mode)
(defun my/flymake-diagnostics-at-point ()
(interactive)
(let ((diags (flymake-diagnostics (point))))
(if (not (seq-empty-p diags))
(message "%s"
(cl-reduce (lambda (acc d) (concat acc (flymake--diag-text d)))
(flymake-diagnostics (point))
:initial-value ""))
(message "No diagnostics at point."))))
(add-to-list 'display-buffer-alist '((major-mode . compilation-mode)
(display-buffer-in-side-window)))
(add-to-list 'display-buffer-alist
'((or (major-mode . flymake-project-diagnostics-mode)
(major-mode . flymake-diagnostics-buffer-mode))
(display-buffer-in-side-window)))
(add-to-list 'display-buffer-alist
'("\\*eldoc.*\\*"
(display-buffer-in-side-window)))
(add-to-list 'display-buffer-alist
'((major-mode . help-mode)
(display-buffer-in-side-window)
(window-height . 0.35)))
(add-to-list 'display-buffer-alist
'((major-mode . messages-buffer-mode)
(display-buffer-in-side-window)
(window-height . 0.15)))
(define-derived-mode arduino-mode c-mode "arduino"
"My own mode which is a wrapper for c-mode for editing arduino files.")
(use-package eglot :defer t
:config
(add-to-list 'eglot-server-programs '(arduino-mode . ("~/go/1.22.2/bin/arduino-language-server"
"-clangd" "/usr/bin/clangd"
"-cli" "/opt/homebrew/bin/arduino-cli"
"-cli-config" "/Users/jasonzhen/Library/Arduino15/arduino-cli.yaml"
"-fqbn" "arduino:avr:uno"))))
(add-hook 'arduino-mode-hook #'eglot-ensure)
(add-to-list 'auto-mode-alist '("\\.ino\\'" . arduino-mode))
(add-to-list 'auto-mode-alist '("\\.go\\'" . go-ts-mode))
(add-hook 'go-ts-mode-hook #'eglot-ensure)
(use-package go-ts-mode :defer t
:config
(setq go-ts-mode-indent-offset tab-width))
(defun unset-go-env-vars ()
"This is needed so that for example, if one project has a go work file but the other doesn't,
we don't still use the other project's go work file."
(mapc (lambda (env-var-string)
(let* ((split (split-string env-var-string "="))
(name (cl-first split)))
(when (and name (not (string-empty-p name)))
(setenv name ""))))
(split-string (shell-command-to-string "bash --login -c \"go env\"") "\n")))
(defun copy-go-env-vars-from-shell ()
(interactive)
(unset-go-env-vars)
(copy-env-vars-from-shell)
(mapc (lambda (env-var-string)
(let* ((split (split-string env-var-string "="))
(name (cl-first split))
(val (cl-second split)))
(when (and name val (not (string-empty-p name)) (not (string-empty-p val)))
(setenv name (string-trim val "[ '\"]" "[ '\"]")))))
(split-string (shell-command-to-string "bash --login -c \"go env\"") "\n"))
(call-interactively 'eglot-reconnect))
(defvar +go-test-last nil
"The last test run.")
(defun +go--spawn (cmd)
(save-selected-window
(compile cmd)))
(defun +go--run-tests (args)
(let ((cmd (concat "go test -test.v " args)))
(setq +go-test-last (concat "cd " default-directory ";" cmd))
(+go--spawn cmd)))
(defun +go/test-single ()
"Run single test at point."
(interactive)
(if (string-match "_test\\.go" buffer-file-name)
(save-excursion
(re-search-backward "^func[ ]+\\(([[:alnum:]]*?[ ]?[*]?[[:alnum:]]+)[ ]+\\)?\\(Test[[:alnum:]_]+\\)(.*)")
(+go--run-tests (concat "-run" "='^\\Q" (match-string-no-properties 2) "\\E$'")))
(error "Must be in a _test.go file")))
(defun +go/test-file ()
"Run all tests in current file."
(interactive)
(if (string-match "_test\\.go" buffer-file-name)
(save-excursion
(goto-char (point-min))
(let ((func-list))
(while (re-search-forward "^func[ ]+\\(([[:alnum:]]*?[ ]?[*]?[[:alnum:]]+)[ ]+\\)?\\(Test[[:alnum:]_]+\\)(.*)" nil t)
(push (match-string-no-properties 2) func-list))
(+go--run-tests (concat "-run" "='^(" (string-join func-list "|") ")$'"))))
(error "Must be in a _test.go file")))
(use-package go-ts-mode :defer t
:config
(setq my/go-vi-state-modify-map (make-sparse-keymap))
(define-key my/go-vi-state-modify-map " mts" #'+go/test-single)
(define-key my/go-vi-state-modify-map " mtf" #'+go/test-file)
(viper-modify-major-mode 'go-ts-mode 'vi-state my/go-vi-state-modify-map))
(defun copy-pipenv-vars-from-shell ()
(interactive)
(copy-env-vars-from-shell-1 "bash --login -i -c \"pipenv run printenv\""))
(setq-default tab-width 4)
(use-package js :defer t
:config
(setq js-indent-level 4)
(add-hook 'js-mode-hook #'eglot-ensure))
(use-package typescript-ts-mode :defer t
:config
(setq typescript-ts-mode-indent-offset 4)
(add-hook 'typescript-ts-mode-hook #'eglot-ensure))
(add-to-list 'auto-mode-alist '("\\.ts\\'" . typescript-ts-mode))
(add-to-list 'auto-mode-alist '("\\.js\\'" . js-ts-mode))
(use-package elisp-mode :defer t
:config
(require 'advice) ;; for ad-get-orig-definition
(defun +emacs-lisp-highlight-vars-and-faces (end)
"Match defined variables and functions.
Functions are differentiated into special forms, built-in functions and
library/userland functions"
(catch 'matcher
(while (re-search-forward "\\(?:\\sw\\|\\s_\\)+" end t)
(let ((ppss (save-excursion (syntax-ppss))))
(cond ((nth 3 ppss) ; strings
(search-forward "\"" end t))
((nth 4 ppss) ; comments
(forward-line +1))
((let ((symbol (intern-soft (match-string-no-properties 0))))
(and (cond ((null symbol) nil)
((eq symbol t) nil)
((keywordp symbol) nil)
((special-variable-p symbol)
(setq +emacs-lisp--face 'font-lock-variable-name-face))
((and (fboundp symbol)
(eq (char-before (match-beginning 0)) ?\()
(not (memq (char-before (1- (match-beginning 0)))
(list ?\' ?\`))))
(let ((unaliased (indirect-function symbol)))
(unless (or (macrop unaliased)
(special-form-p unaliased))
(let (unadvised)
(while (not (eq (setq unadvised (ad-get-orig-definition unaliased))
(setq unaliased (indirect-function unadvised)))))
unaliased)
(setq +emacs-lisp--face
(if (subrp unaliased)
'font-lock-constant-face
'font-lock-function-name-face))))))
(throw 'matcher t)))))))
nil))
(font-lock-add-keywords 'emacs-lisp-mode `((+emacs-lisp-highlight-vars-and-faces . +emacs-lisp--face)) 'append))
(defun my/eshell-in-bottom-side-window (arg)
(interactive "P")
(let ((eshell-buffer (save-window-excursion (eshell))))
(select-window (display-buffer-in-side-window eshell-buffer '()))))
(defun my/eshell-send-cmd-async ()
(interactive)
(let ((cmd (string-trim (buffer-substring-no-properties eshell-last-output-end (progn (end-of-line) (point))))))
(unless (eshell-head-process)
(delete-region eshell-last-output-end (point))
(insert (format "async-shell-command \"%s\"" cmd)))))
(use-package eshell :defer t
:config
(add-to-list 'eshell-modules-list 'eshell-tramp)
(setq my/eshell-vi-state-modify-map (make-sparse-keymap))
(setq my/eshell-insert-state-modify-map (make-sparse-keymap))
(define-key my/eshell-vi-state-modify-map (kbd "C-<return>") #'my/eshell-send-cmd-async)
(define-key my/eshell-vi-state-modify-map " ma" #'my/eshell-send-cmd-async)
(define-key my/eshell-insert-state-modify-map (kbd "C-<return>") #'my/eshell-send-cmd-async)
(define-key my/eshell-insert-state-modify-map (kbd "M-<return>") #'my/eshell-send-cmd-async)
(defun slurp (f)
(with-temp-buffer
(insert-file-contents f)
(buffer-substring-no-properties (point-min) (point-max))))
(define-key my/eshell-insert-state-modify-map (kbd "C-r")
(lambda ()
(interactive)
(let ((selected (completing-read "History: "
(cl-remove-if-not
(lambda (elem)
(text-properties-at 0 elem))
(ring-elements eshell-history-ring)))))
(when selected
(end-of-line)
(eshell-kill-input)
(insert selected)))))
(viper-modify-major-mode 'eshell-mode 'vi-state my/eshell-vi-state-modify-map)
(viper-modify-major-mode 'eshell-mode 'insert-state my/eshell-insert-state-modify-map))
(use-package eshell :after consult :config
(define-key my/eshell-insert-state-modify-map (kbd "C-r") #'consult-history))
(defun my/shell-in-bottom-side-window (arg)
(interactive "P")
(let ((shell-buffer (save-window-excursion (shell))))
(select-window (display-buffer-in-side-window shell-buffer '()))))
(use-package shell :defer t
:config
(setq my/shell-insert-state-modify-map (make-sparse-keymap))
(define-key my/shell-insert-state-modify-map (kbd "<up>") #'comint-previous-input)
(define-key my/shell-insert-state-modify-map (kbd "<down>") #'comint-next-input)
(define-key my/shell-insert-state-modify-map (kbd "C-r")
(lambda ()
(interactive)
(let ((selected (completing-read "History: "
(cl-remove-if-not
(lambda (elem)
(text-properties-at 0 elem))
(ring-elements comint-input-ring)))))
(when selected
(end-of-line)
(comint-kill-input)
(insert selected)))))
(viper-modify-major-mode 'shell-mode 'insert-state my/shell-insert-state-modify-map))
(use-package shell :after consult :config
(define-key my/shell-insert-state-modify-map (kbd "C-r") #'consult-history))
(when (display-graphic-p) ;; only matter for gui emacs
(setq current-font-height 160)
(defun set-fonts ()
(message "setting fonts")
(cond ((member "FantasqueSansM Nerd Font Propo" (font-family-list))
(ignore-errors (set-face-attribute 'default nil :font "FantasqueSansM Nerd Font Propo" :height current-font-height)))
((member "IosevkaCustom Nerd Font Propo" (font-family-list))
(ignore-errors (set-face-attribute 'default nil :font "FantasqueSansM Nerd Font Propo" :height current-font-height)))
(t (message "None of my preferred mono fonts found, will use defaults")))
(cond ((member "Comic Neue" (font-family-list))
(set-face-attribute 'variable-pitch nil :font "Comic Neue" :height current-font-height))
((member "Iosevka Etoile" (font-family-list))
(set-face-attribute 'variable-pitch nil :font "Iosevka Etoile" :height current-font-height))
(t (message "None of my preferred variable pitch fonts found, will use defaults")))
(ignore-errors (set-fontset-font t 'emoji "Noto Color Emoji" nil 'append))
(ignore-errors (set-fontset-font t 'emoji "Apple Color Emoji" nil 'append))
(ignore-errors (set-fontset-font t 'unicode "Iosevkacustom Nerd Font Propo" nil 'append)))
(add-hook 'after-make-frame-functions #'set-fonts)
;; for some reason this is kinda busted in emacs daemon
(add-hook 'emacs-startup-hook (lambda () (remove-hook 'after-make-frame-functions #'set-fonts)))
(set-fonts)
(defun my/set-font-size ()
(interactive)
(let ((new-size (string-to-number
(minibuffer-with-setup-hook
(lambda () (insert (number-to-string current-font-height)))
(read-string "Edit font size: ")))))
(setq current-font-height new-size)
(set-face-attribute 'default nil :height new-size)
(set-face-attribute 'variable-pitch nil :height new-size))))
(setq modus-themes-headings
'((1 . (rainbow overline background variable-pitch 1.25))
(2 . (rainbow background variable-pitch 1.15))
(3 . (rainbow bold variable-pitch 1.1))
(t . (semilight variable-pitch 1.05))))
(setq modus-themes-bold-constructs t)
(setq modus-themes-italic-constructs t)
(setq modus-themes-org-blocks 'gray-background)
;; (load-theme 'modus-operandi)
;; (use-package vc :defer t
;; :config
;; ;; for some reason modus gets rid of diff-header
;; (set-face-attribute 'diff-header nil :background "gray80"))
(defun find-git-dir (dir)
"Search up the directory tree looking for a .git folder."
(cond
((eq major-mode 'dired-mode) "Dired")
((not dir) "process")
((string= dir "/") "no-git")
(t (vc-root-dir))))
(defun git-tabbar-buffer-groups ()
"Groups tabs in tabbar-mode by the git repository they are in."
(list (find-git-dir (buffer-file-name (current-buffer)))))
(defun get-file-buffers-in-window ()
(seq-filter #'buffer-file-name
(delete-dups (mapcar #'window-buffer
(window-list-1 (frame-first-window)
'nomini)))))
(defun tab-bar-tab-name-projects ()
(let ((file-buffers (get-file-buffers-in-window)))
(if file-buffers
(mapconcat #'identity
(delete-dups
(cl-mapcar (lambda (b)
(with-current-buffer b
(if (project-current)
(project-name (project-current))
(buffer-name))))
file-buffers))
", ")
(tab-bar-tab-name-current))))
(setq tab-bar-tab-name-function #'tab-bar-tab-name-projects)
;; (truncate-string-to-width (tab-bar-tab-name-all) (/ (frame-width) (length (tab-bar-tabs))))
(defun get-tab-names (&rest _)
(interactive "P")
(message "%s"
(mapconcat
(lambda (tab)
(let* ((current-tab-p (eq (car tab) 'current-tab))
(idx (number-to-string (1+ (tab-bar--tab-index tab))))
(tab-name1 (concat "[" idx "] " (cdr (cl-second tab))))
(tab-name (if current-tab-p (propertize tab-name1 'face '(:inherit font-lock-builtin-face :underline t)) tab-name1)))
tab-name))
(tab-bar-tabs)
" ")))
(advice-add 'tab-bar-new-tab :after #'get-tab-names)
(advice-add 'tab-bar-close-tab :after #'get-tab-names)
(advice-add 'tab-bar-select-tab :after #'get-tab-names)
(setq tab-bar-show nil)
(tab-bar-mode)
(defun rename-tab-to-current-project (dir)
(message (project-name (project-current)))