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init.el
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init.el
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;;; init.el -- Modified from https://github.com/tonini/emacs.d/blob/master/init.el
;;; Debugging
(setq message-log-max 10000)
;; Please don't load outdated byte code
(setq load-prefer-newer t)
;; Bootstrap `use-package'
(require 'package)
(setq package-enable-at-startup nil)
(add-to-list 'package-archives
'("gnu" . "http://elpa.gnu.org/packages/"))
(add-to-list 'package-archives
'("marmalade" . "https://marmalade-repo.org/packages/"))
(add-to-list 'package-archives
'("melpa" . "https://melpa.org/packages/"))
(package-initialize)
(unless (package-installed-p 'use-package)
(package-refresh-contents)
(package-install 'use-package))
(require 'bind-key)
(use-package diminish :ensure t)
;; Customization
(defconst my-custom-file (locate-user-emacs-file "customize.el")
"File used to store settings from Customization UI.")
(setq temporary-file-directory (expand-file-name "~/.emacs.d/tmp"))
(setq backup-directory-alist
`((".*" . ,temporary-file-directory)))
(setq auto-save-file-name-transforms
`((".*" ,temporary-file-directory t)))
;; Load my own lisp and keybindings
(add-to-list 'load-path (expand-file-name "lisp" user-emacs-directory))
(require 'my-utils)
(require 'my-keybindings)
;; gc tweaks for minibuffer
(defun my-minibuffer-setup-hook ()
(setq gc-cons-threshold most-positive-fixnum))
(defun my-minibuffer-exit-hook ()
(setq gc-cons-threshold 100000000)) ; upped further for lsp
;; lsp, see lsp-doctor output or https://emacs-lsp.github.io/lsp-mode/page/performance/
(setq read-process-output-max (* 1024 1024))
(add-hook 'minibuffer-setup-hook #'my-minibuffer-setup-hook)
(add-hook 'minibuffer-exit-hook #'my-minibuffer-exit-hook)
;;; User interface
;; Get rid of tool bar, menu bar and scroll bars. On OS X we preserve the menu
;; bar, since the top menu bar is always visible anyway, and we'd just empty it
;; which is rather pointless.
(when (fboundp 'tool-bar-mode)
(tool-bar-mode -1))
(when (and (eq system-type 'gnu/linux) (fboundp 'menu-bar-mode))
(menu-bar-mode -1))
(when (fboundp 'scroll-bar-mode)
(scroll-bar-mode -1))
(set-default 'truncate-lines t)
(set-default 'indent-tabs-mode nil)
(delete-selection-mode 1)
(transient-mark-mode 1)
;; No blinking and beeping, no startup screen, no scratch message and short
;; Yes/No questions.
(blink-cursor-mode nil)
(setq ring-bell-function #'ignore
inhibit-startup-screen t
echo-keystrokes 0.1
linum-format " %d")
;initial-scratch-message "Howdy Sam!\n")
(fset 'yes-or-no-p #'y-or-n-p)
;; Opt out from the startup message in the echo area by simply disabling this
;; ridiculously bizarre thing entirely.
;(fset 'display-startup-echo-area-message #'ignore)
;;(global-linum-mode)
(add-hook 'prog-mode-hook 'display-line-numbers-mode)
(display-time)
; TODO investigate conifuring these
;; original
;;(add-to-list 'default-frame-alist '(font . "-*-courier new-medium-r-normal--0-0-0-0-m-0-iso10646-1"))
;;(modify-frame-parameters (selected-frame) '((font . "-*-courier new-medium-r-normal--0-0-0-0-m-0-iso10646-1")))
;; Tonini's updated (looked ugly in dired)
;; (set-face-attribute 'default nil
;; :family "Source Code Pro" :height 160)
;; (set-face-attribute 'variable-pitch nil
;; :family "Fira Sans" :height 140 :weight 'regular)
(set-frame-parameter nil 'fullscreen 'fullboth)
(add-to-list 'initial-frame-alist '(fullscreen . maximized))
(load-theme 'calmer-forest t nil)
;; utf-8 all the things
(set-terminal-coding-system 'utf-8)
(set-keyboard-coding-system 'utf-8)
(set-selection-coding-system 'utf-8)
(prefer-coding-system 'utf-8)
;; System setup
;; `gc-cons-threshold'
;; http://www.gnu.org/software/emacs/manual/html_node/elisp/Garbage-Collection.html
;;
;; I have a modern machine ;)
;;
(setq gc-cons-threshold 20000000)
;; not sure yet whether I want all these
(setq delete-old-versions t
; make-backup-files nil
; create-lockfiles nil
ring-bell-function 'ignore
auto-save-file-name-transforms `((".*" ,temporary-file-directory t)))
(server-start)
;; Fix for Symbol's value as variable is void: shell-mode-map when loading helm below
; not sure if still needed
;(require 'shell)
;;;
;; Packages
;;; Manage Emacs Customize
(use-package cus-edit
:defer t
:config
(setq custom-file my-custom-file
custom-buffer-done-kill nil ; Kill when existing
custom-buffer-verbose-help nil ; Remove redundant help text
;; Show me the real variable name
custom-unlispify-tag-names nil
custom-unlispify-menu-entries nil)
:init (load my-custom-file 'no-error 'no-message))
;;; OS X support
(use-package ns-win ; OS X window support
:defer t
:if (eq system-type 'darwin)
:config
(setq ns-pop-up-frames nil ; Don't pop up new frames from the
; workspace
mac-option-modifier 'super ; Nees super for lsp keyboard prefix
mac-command-modifier 'meta ; Option is simply the natural
mac-right-command-modifier 'left
mac-right-option-modifier 'none ; Keep right option for accented input
;; Just in case we ever need these keys
mac-function-modifier 'hyper))
(use-package exec-path-from-shell
:ensure t
:config
(progn
(exec-path-from-shell-initialize)
;; Re-initialize the `Info-directory-list' from $INFOPATH. Since package.el
;; already initializes info, we need to explicitly add the $INFOPATH
;; directories to `Info-directory-list'. We reverse the list of info paths
;; to prepend them in proper order subsequently
(with-eval-after-load 'info
(dolist (dir (nreverse (parse-colon-path (getenv "INFOPATH"))))
(when dir
(add-to-list 'Info-directory-list dir))))))
;;; Helm
(use-package helm
:ensure t
:config
(progn
(when (executable-find "curl")
(setq helm-google-suggest-use-curl-p t))
(setq helm-split-window-in-side-p t ; open helm buffer inside current window, not occupy whole other window
helm-move-to-line-cycle-in-source t ; move to end or beginning of source when reaching top or bottom of source.
helm-ff-search-library-in-sexp t ; search for library in `require' and `declare-function' sexp.
helm-scroll-amount 8 ; scroll 8 lines other window using M-<next>/M-<prior>
helm-ff-file-name-history-use-recentf t
helm-echo-input-in-header-line t)
; skipping for now helm-hide-minibuffer-maybe but it would go here
(setq helm-autoresize-max-height 40)
(setq helm-autoresize-min-height 0)
(helm-autoresize-mode 1)
(setq helm-buffers-fuzzy-matching t)
(helm-mode 1))
:bind (("M-x" . helm-M-x)
("C-x b" . helm-mini)
("C-x C-f" . helm-find-files))
:bind (:map helm-map
("TAB" . helm-execute-persistent-action)
("C-i" . helm-execute-persistent-action) ; make TAB work in terminal
("C-z" . helm-select-action))
:bind (:map shell-mode-map
("C-c C-l" . helm-comint-input-ring))
:bind (:map minibuffer-local-map
("C-c C-l" . helm-minibuffer-history)))
;;; Hilight current line
(use-package hl-line
:init (global-hl-line-mode 1))
;;; improved paren management
(use-package smartparens
:ensure t
:init
(smartparens-global-mode)
(show-smartparens-global-mode)
(dolist (hook '(inferior-emacs-lisp-mode-hook
emacs-lisp-mode-hook)))
;(add-hook hook #'smartparens-strict-mode))
:config
(require 'smartparens-config)
(setq sp-autoskip-closing-pair 'always)
:bind
(:map smartparens-mode-map
("C-c s u" . sp-unwrap-sexp)
("C-c s w" . sp-rewrap-sexp))
:diminish (smartparens-mode))
(use-package magit
:ensure t
:defer 2
:bind (("C-x g" . magit-status))
; :config
; i like to use vc-diff as a quick way to view changes without navigating to the magit buffer
;(progn
; (delete 'Git vc-handled-backends)))
)
;;; Swift Mode
;(use-package swift-mode :ensure t)
;;; Projectile
(use-package projectile
:ensure t
:pin melpa
:config
(define-key projectile-mode-map (kbd "s-p") 'projectile-command-map)
(define-key projectile-mode-map (kbd "C-c p") 'projectile-command-map)
(setq projectile-completion-system 'helm)
(projectile-global-mode)
(helm-projectile-on)
(setq projectile-enable-caching nil)
:diminish (projectile-mode))
(use-package helm-projectile
:ensure t
:config
(helm-projectile-on))
;;; COMPlete ANYwhere
(use-package company ; COMP-lete ANY-ware
:ensure t
:init (global-company-mode) ; why is this in init and not in config?
;:init
;(setq company-backends '((company-files company-keywords company-capf company-dabbrev-code company-etags company-dabbrev)))
:config
(progn
;(delete 'company-dabbrev company-backends)
(setq company-tooltip-align-annotations t
company-tooltip-minimum-width 27
company-idle-delay 0.3
company-tooltip-limit 10
company-minimum-prefix-length 2
company-tooltip-flip-when-above t))
;(global-company-mode))
:bind (:map company-active-map
("M-k" . company-select-next)
("M-i" . company-select-previous)
("TAB" . company-complete-selection))
:diminish company-mode)
;)
;;; LSP
;; https://emacs-lsp.github.io/lsp-mode/page/installation/
;; see lsp-sourcekit below for objc integration
(use-package lsp-mode
:hook
(objc-mode . (lambda () (lsp-deferred) (electric-indent-local-mode -1))) ; electric overrides clang-format
(swift-mode . (lambda () (lsp-deferred) (electric-indent-local-mode 1))) ; lsp does not support formatting for swift so use swift-mode/electric-mode instead
(java-mode . lsp)
:commands (lsp-deferred))
;;; LSP protocol implementation for Swift/Objc
(use-package lsp-sourcekit
:after lsp-mode
:config
;;(setenv "SOURCEKIT_TOOLCHAIN_PATH" "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain") ; guessing this from executable path returned from xcrun --find sourcekit-lsp
(setenv "SOURCEKIT_TOOLCHAIN_PATH" "/Applications/Xcode-15.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain")
;;(setq lsp-sourcekit-executable (expand-file-name "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/sourcekit-lsp"))
;;(setq lsp-sourcekit-executable (expand-file-name "/Applications/Xcode-14.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/sourcekit-lsp"))
(setq lsp-sourcekit-executable (string-trim (shell-command-to-string "xcrun --find sourcekit-lsp")))
(setq lsp-clients-clangd-executable (string-trim (shell-command-to-string "xcrun --find clangd")))
;;(setq lsp-clients-clangd-executable (expand-file-name "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clangd"))
) ; TODO run xcrun --find clangd
;;TODO lsp-clients-clangd-executable OR keep relying on path in $PATH
(use-package winner ; Undo and redo window configurations
:init (winner-mode))
(use-package desktop ; Save buffers, windows and frames
;;:disabled t
:init (desktop-save-mode)
:config
;; Save desktops a minute after Emacs was idle.
(setq desktop-auto-save-timeout 60)
;; Don't save Magit and Git related buffers
(dolist (mode '(magit-mode magit-log-mode))
(add-to-list 'desktop-modes-not-to-save mode)))
;(add-to-list 'desktop-files-not-to-save (rx bos "COMMIT_EDITMSG"))) compile error
;; TODO multiple-cursors
(use-package yasnippet
:ensure t
:defer t
:config
;(setq yas-snippet-dirs "~/.emacs.d/snippets") yasnippet no longer includes default snippets, installed as separate packages
(yas-global-mode 1)
:diminish (yas-minor-mode . " YS"))
;; Rest
(use-package restclient
:ensure t
:defer t
:mode ("\\.\\(http\\|rest\\)$" . restclient-mode)
:config
(require 'restclient-jq) ; https://github.com/pashky/restclient.el/issues/282
(progn
(add-hook 'restclient-response-loaded-hook
(defun pulse-entire-buffer ()
(save-excursion
(goto-char (point-min))
(pulse-momentary-highlight-region (point-min) (point-max)))))))
(provide 'init)
(put 'dired-find-alternate-file 'disabled nil) ; note, this line is autogenerated after opting in to disabling