init.el

; list the packages you want (see: https://stackoverflow.com/a/10093312)
(setq package-list '(paredit nord-theme yaml-mode use-package ido-ubiquitous))

(require 'package)

(add-to-list 'package-archives
             '("melpa" . "http://melpa.org/packages/") t)

(add-to-list 'package-archives
             '("melpa-stable" . "https://stable.melpa.org/packages/") t)

(add-to-list 'package-pinned-packages '(cider . "melpa-stable") t)

;; activate all the packages (in particular autoloads)
(package-initialize)

;; fetch the list of packages available
(unless package-archive-contents
  (package-refresh-contents))

; install the missing packages
(dolist (package package-list)
  (unless (package-installed-p package)
    (package-install package)))

(require 'cl)

(add-to-list 'load-path "~/.emacs.d/lib")

(defun load-my (file)
  (load (concat "~/.emacs.d/my/" (symbol-name file))))

;; see https://github.com/purcell/exec-path-from-shell
(when (memq window-system '(mac ns))
  (exec-path-from-shell-initialize))

;; global
(load-my 'general)
(load-my 'auto-save)
(load-my 'keys)
(load-my 'hippie-expand)
(load-my 'browse-url)
(load-my 'smooth-scrolling)
(load-my 'printing)

;; modes
(load-my 'magit)
(load-my 'org)

;; ido
(load-my 'ido)
(load-my 'ido-goto-symbol)

;; lisp
(load-my 'paredit)
(load-my 'elisp)
(load-my 'clojure)
(load-my 'cider)

(load-my 'shortcuts)
(load-my 'ssh)
(load-my 'theme)
(load-my 'xml)
(load-my 'rgrep)

(require 'yaml-mode)
(add-to-list 'auto-mode-alist '("\\.yml$" . yaml-mode))
(add-to-list 'auto-mode-alist '("\\.yaml$" . yaml-mode))
(add-to-list 'auto-mode-alist '("\\.php$" . php-mode))

(add-hook 'json-mode-hook
          (lambda ()
            (make-local-variable 'js-indent-level)
            (setq js-indent-level 2)))

;; avoids "too long for Unix domain socket" on ssh over tramp (see
;; also
;; https://lists.gnu.org/archive/html/bug-gnu-emacs/2015-01/msg00890.html):
(setq tramp-use-ssh-controlmaster-options nil)

;; Emacs tends to get super slow, if there are very long text lines
;; (like Clojure REPL output of a long sequence). If you use
;; profiler-start move the text cursor on a long text line, you see
;; that line-move-visual needs the most computing power. See
;; https://groups.google.com/forum/#!topic/gnu.emacs.help/vZKrLfxPI7E
;; and http://ergoemacs.org/emacs/emacs_line_move_visual.html
;; (setq line-move-visual nil)

;; lsp-mode

(setq lsp-keymap-prefix "C-ö")

(use-package lsp-mode
  :ensure t
  :hook ((clojure-mode . lsp)
         (clojurec-mode . lsp)
         (clojurescript-mode . lsp))
  :config
  ;; add paths to your local installation of project mgmt tools, like lein
  (setenv "PATH" (concat
                   "/usr/local/bin" path-separator
                   (getenv "PATH")))
  (dolist (m '(clojure-mode
               clojurec-mode
               clojurescript-mode
               clojurex-mode))
     (add-to-list 'lsp-language-id-configuration `(,m . "clojure")))
  (setq lsp-clojure-server-command '("bash" "-c" "clojure-lsp") ;; Optional: In case `clojure-lsp` is not in your PATH
        lsp-enable-indentation nil))

;; performance tuning for lsp-mode: https://emacs-lsp.github.io/lsp-mode/page/performance/
(setq gc-cons-threshold 100000000)
(setq read-process-output-max (* 1024 1024)) ;; 1mb

(global-set-key (kbd "\C-c q") 'xref-find-references) ;; finds usages of a symbol

;; mouse support for emacs -nw
(xterm-mouse-mode 1)