;;; wpc-misc.el --- Hosting miscellaneous configuration -*- lexical-binding: t -*-
;; Author: William Carroll <wpcarro@gmail.com>
;; Version: 0.0.1
;; Package-Requires: ((emacs "25.1"))
;;; Commentary:
;; This is the home of any configuration that couldn't find a better home.
;;; Code:
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;; Dependencies
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(require 'project)
(require 'f)
(require 'dash)
(require 'tvl)
(require 'region)
(require 'general)
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;; Configuration
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(setq display-time-string-forms
'((format-time-string "%H:%M %a %b %d")))
(display-time-mode 1)
;; Remove the boilerplate in the *scratch* buffer
(setq initial-scratch-message "")
;; disable custom variable entries from being written to ~/.emacs.d/init.el
(setq custom-file (f-join user-emacs-directory "custom.el"))
(load custom-file 'noerror)
;; integrate Emacs with X11 clipboard
(customize-set-variable 'select-enable-primary t)
(customize-set-variable 'select-enable-clipboard t)
(fset 'evil-visual-update-x-selection 'ignore)
(general-def 'insert
"s-v" #'clipboard-yank
"C-S-v" #'clipboard-yank)
;; transparently edit compressed files
(auto-compression-mode t)
;; autowrap when over the fill-column
(setq-default auto-fill-function #'do-auto-fill)
;; link to Emacs source code
;; TODO: Update this link.
(setq find-function-C-source-directory
"~/Dropbox/programming/emacs/src")
;; change emacs prompts from "yes or no" -> "y or n"
(fset 'yes-or-no-p 'y-or-n-p)
;; open photos in Emacs
(auto-image-file-mode 1)
;; disable line-wrapping
(setq-default truncate-lines 1)
;; shell file indentation
(setq sh-basic-offset 2)
(setq sh-indentation 2)
;; Emacs library that interfaces with my Linux password manager.
(use-package password-store)
(use-package vterm
:config
(general-define-key
:keymaps '(vterm-mode-map)
:states '(insert)
"C-S-v" #'vterm-yank)
(general-define-key
:keymaps '(vterm-mode-map)
:states '(normal)
"K" #'evil-scroll-line-up
"J" #'evil-scroll-line-down
"C-b" #'evil-scroll-page-up
"C-f" #'evil-scroll-page-down))
;; Use en Emacs buffer as a REST client.
;; For more information: http://emacsrocks.com/e15.html
(use-package restclient)
;; Run `package-lint' before publishing to MELPA.
(use-package package-lint)
;; Parser combinators in Elisp.
(use-package parsec)
;; disable company mode when editing markdown
;; TODO: move this out of wpc-misc.el and into a later file to call
;; `(disable company-mode)'
(use-package markdown-mode
:config
;; TODO: Add assertion that pandoc is installed and it is accessible from
;; Emacs.
(setq markdown-command "pandoc")
(setq markdown-split-window-direction 'right)
;; (add-hook 'markdown-mode-hook #'markdown-live-preview-mode)
;; Use mode-specific syntax highlighting for code blocks.
(setq markdown-fontify-code-blocks-natively t)
;; Prevent Emacs from adding a space after the leading 3x-backticks.
(setq markdown-spaces-after-code-fence 0))
(use-package alert)
(use-package refine)
;; Required by some google-emacs package commands.
(use-package deferred)
;; git integration
(use-package magit
:config
(add-hook 'git-commit-setup-hook
(lambda ()
(company-mode -1)
(flyspell-mode 1)))
(setq magit-display-buffer-function
#'magit-display-buffer-fullframe-status-v1))
(use-package magit-popup)
;; http
(use-package request)
;; TVL depot stuff
(use-package tvl)
;; perl-compatible regular expressions
(use-package pcre2el)
;; alternative to help
(use-package helpful)
;; If called from an existing helpful-mode buffer, reuse that buffer; otherwise,
;; call `pop-to-buffer'.
(setq helpful-switch-buffer-function
(lambda (buffer-or-name)
(if (eq major-mode 'helpful-mode)
(switch-to-buffer buffer-or-name)
(pop-to-buffer buffer-or-name))))
;; Emacs integration with direnv
(use-package direnv
:config
(direnv-mode))
;; Superior Elisp library for working with dates and times.
;; TODO: Put this where my other installations for dash.el, s.el, a.el, and
;; other utility Elisp libraries are located.
(use-package ts)
;; persist history etc b/w Emacs sessions
(setq desktop-save 'if-exists)
(desktop-save-mode 1)
(setq desktop-globals-to-save
(append '((extended-command-history . 30)
(file-name-history . 100)
(grep-history . 30)
(compile-history . 30)
(minibuffer-history . 50)
(query-replace-history . 60)
(read-expression-history . 60)
(regexp-history . 60)
(regexp-search-ring . 20)
(search-ring . 20)
(shell-command-history . 50)
tags-file-name
register-alist)))
;; configure ibuffer
(setq ibuffer-default-sorting-mode 'major-mode)
;; config Emacs to use $PATH values
(use-package exec-path-from-shell
:if (memq window-system '(mac ns))
:config
(exec-path-from-shell-initialize))
;; Emacs autosave, backup, interlocking files
(setq auto-save-default nil
make-backup-files nil
create-lockfiles nil)
;; ensure code wraps at 80 characters by default
(setq-default fill-column 80)
;; render tabs 2x-chars wide
(setq tab-width 2)
(put 'narrow-to-region 'disabled nil)
;; trim whitespace on save
(add-hook 'before-save-hook #'delete-trailing-whitespace)
;; call `git secret hide` after saving secrets.json
(add-hook 'after-save-hook
(lambda ()
(when (f-equal? (buffer-file-name)
(f-join tvl-depot-path
"users"
"wpcarro"
"secrets.json"))
(shell-command "git secret hide"))))
;; use tabs instead of spaces
(setq-default indent-tabs-mode nil)
;; prefer shorter tab-widths (e.g. writing Go code)
(setq-default tab-width 2)
;; automatically follow symlinks
(setq vc-follow-symlinks t)
;; fullscreen settings
(setq ns-use-native-fullscreen nil)
(use-package yasnippet
:config
(setq yas-snippet-dirs (list (f-join user-emacs-directory "snippets")))
(yas-global-mode 1))
(use-package projectile
:config
(projectile-mode t))
;; TODO(wpcarro): Consider replacing this with a TVL version if it exists.
(defun wpc-misc--depot-find (dir)
"Find the default.nix nearest to DIR."
;; I use 'vc only at the root of my monorepo because 'transient doesn't use my
;; .gitignore, which slows things down. Ideally, I could write a version that
;; behaves like 'transient but also respects my monorepo's .gitignore and any
;; ancestor .gitignore files.
(if (f-equal? tvl-depot-path dir)
(cons 'vc dir)
(when (f-ancestor-of? tvl-depot-path dir)
(if (f-exists? (f-join dir "default.nix"))
(cons 'transient dir)
(wpc-misc--depot-find (f-parent dir))))))
(add-to-list 'project-find-functions #'wpc-misc--depot-find)
(defun wpc-misc-pkill (name)
"Call the pkill executable using NAME as its argument."
(interactive "sProcess name: ")
(call-process "pkill" nil nil nil name))
(use-package deadgrep
:config
(general-define-key
:keymaps 'deadgrep-mode-map
:states 'normal
"o" #'deadgrep-visit-result-other-window)
(setq-default deadgrep--context '(0 . 3))
(defun wpc-misc-deadgrep-region ()
"Run a ripgrep search on the active region."
(interactive)
(deadgrep (region-to-string)))
(defun wpc-misc-deadgrep-dwim ()
"If a region is active, use that as the search, otherwise don't."
(interactive)
(with-current-buffer (current-buffer)
(if (region-active-p)
(setq deadgrep--additional-flags '("--multiline"))
(wpc-misc-deadgrep-region)
(call-interactively #'deadgrep))))
(advice-add
'deadgrep--format-command
:filter-return
(lambda (cmd)
(replace-regexp-in-string
"^rg " "rg --hidden " cmd))))
;; TODO: Do I need this when I have swiper?
(use-package counsel)
(use-package counsel-projectile)
;; search Google, Stackoverflow from within Emacs
(use-package engine-mode
:config
(defengine google
"http://www.google.com/search?ie=utf-8&oe=utf-8&q=%s"
:keybinding "g")
(defengine stack-overflow
"https://stackoverflow.com/search?q=%s"
:keybinding "s"))
;; EGlot (another LSP client)
(use-package eglot)
;; Microsoft's Debug Adapter Protocol (DAP)
(use-package dap-mode
:after lsp-mode
:config
(dap-mode 1)
(dap-ui-mode 1))
;; Microsoft's Language Server Protocol (LSP)
(use-package lsp-ui
:config
(add-hook 'lsp-mode-hook #'lsp-ui-mode))
;; Wilfred/suggest.el - Tool for discovering functions basesd on declaring your
;; desired inputs and outputs.
(use-package suggest)
;; Malabarba/paradox - Enhances the `list-packages' view.
(use-package paradox
:config
(paradox-enable))
;; render emojis in Emacs 🕺
(use-package emojify
:config
(add-hook 'after-init-hook #'global-emojify-mode)
;; Disable the default styles of:
;; - ascii :P (When this is enabled, the vim command, :x, renders as 😶)
;; - github :smile:
(setq emojify-emoji-styles '(unicode))
(defun wpc-misc-copy-emoji ()
"Select an emoji from the completing-read menu."
(interactive)
(clipboard-copy (emojify-completing-read "Copy: "))))
;; Start the Emacs server
(when (not (server-running-p))
(server-start))
(provide 'wpc-misc)
;;; wpc-misc.el ends here
