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;; symlink this file to ~/.emacs
;; Nicer defaults
(setq compilation-scroll-output t)
(setq column-number-mode t)
(setq-default show-trailing-whitespace t)
(setq org-startup-folded t)
(xterm-mouse-mode 1)
;; From https://www.emacswiki.org/emacs/SmoothScrolling#h5o-8
(setq scroll-step 1)
(setq scroll-conservatively 10000)
(setq auto-window-vscroll nil)
;; Do not spill temporary files everywhere
;; https://stackoverflow.com/a/18330742
(defvar --backup-directory (concat user-emacs-directory "backups"))
(if (not (file-exists-p --backup-directory))
(make-directory --backup-directory t))
(setq backup-directory-alist `(("." . ,--backup-directory)))
;; Colorblind friendly theme.
(require-theme 'modus-themes)
(load-theme 'modus-vivendi :no-confirm)
(require 'use-package-ensure)
(setq use-package-always-ensure t)
(require 'package)
(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
(package-initialize)
;; Install xclip so cutting/copying in Emacs on a terminal affects the graphical clipboard
(use-package xclip
:ensure t
:config
(xclip-mode 1))
;; Fancy undo
(use-package undo-tree
:ensure t
:config
(global-undo-tree-mode)
(setq undo-tree-visualizer-diff t)
(setq undo-tree-visualizer-timestamp t)
(setq undo-tree-auto-save-history t)
;; https://www.reddit.com/r/emacs/comments/tejte0/undotree_bug_undotree_files_scattering_everywhere/?rdt=39892
(setq undo-tree-history-directory-alist '(("." . "~/.emacs.d/undo"))))
;; nicer completion UI
(use-package helm
:ensure t
:config
(global-set-key (kbd "M-x") #'helm-M-x)
(global-set-key (kbd "C-x C-f") #'helm-find-files)
(global-set-key (kbd "C-x C-b") #'helm-mini)
(setq helm-ff-skip-boring-files t))
;; LSP base for Rust and Java
(use-package lsp-mode
:ensure t
:init
;; Windows Terminal has rendering issues with lenses?
(setq lsp-lens-enable nil)
:custom (lsp-rust-features "all"))
(use-package company
:ensure t
:config
(add-hook 'after-init-hook 'global-company-mode))
(use-package lsp-ui
:ensure t)
(use-package yasnippet
:ensure t)
(yas-global-mode 1)
;; Rust support
(use-package rust-mode
:ensure t
:config
(add-hook 'rust-mode-hook #'lsp)
(add-hook 'rust-mode-hook
(lambda () (setq indent-tabs-mode nil)))
(setq rust-format-on-save t))
;; Python support
; https://github.com/jorgenschaefer/elpy/issues/1890#issuecomment-792361668
; Need to downgrade jedi to get it to work :(
(use-package elpy
:ensure t
:init
(elpy-enable))
;;; Java Support
(use-package lsp-java
:ensure t
:config
(add-hook 'java-mode-hook 'lsp)
(add-hook 'java-mode-hook (lambda ()
(setq c-basic-offset 2
indent-tabs-mode f))))
;; YAML support
(use-package yaml-mode
:ensure t)
;; lsp-mode seems unusably slow, so don't install the Ansible language server
;; if you want to get it working, try https://www.reddit.com/r/emacs/comments/ybbkks/how_to_properly_set_up_lsp_ansible_language/itfxoaa/
(use-package ansible
:ensure t
:config
(add-hook 'yaml-mode-hook 'ansible))
;; Puppet support; mostly for syntax highlighting
(use-package puppet-mode
:ensure t)
(use-package zmq :ensure t)
(use-package jupyter :ensure t)
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