diff options
Diffstat (limited to 'emacs')
| -rw-r--r-- | emacs/custom/my-prog.el | 223 |
1 files changed, 97 insertions, 126 deletions
diff --git a/emacs/custom/my-prog.el b/emacs/custom/my-prog.el index f512a78..8c7925d 100644 --- a/emacs/custom/my-prog.el +++ b/emacs/custom/my-prog.el @@ -1,135 +1,106 @@ -;;; my-prog.el --- Configures emacs for various programming languages +;;; my-prog.el --- Configures emacs for various programming languages -*- lexical-binding: t -*- + ;;; Commentary: ;;; Code: -(require 'use-package) - -(use-package man - :custom - (Man-notify-method 'aggressive) - (Man-fontify-manpage-flag t)) - -(use-package compile - :ensure nil - :custom - (compilation-scroll-output t) - ;; Skip over warnings and info messages in compilation - (compilation-skip-threshold 2) - ;; Don't freeze when process reads from stdin - (compilation-disable-input t) - ;; Show three lines of context around the current message - (compilation-context-lines 3)) - -(use-package flymake - :ensure nil - :hook ((prog-mode . flymake-mode) - (conf-mode . flymake-mode)) - :bind (:map flymake-mode-map (("C-c ! s" . flymake-start) - ("C-c ! d" . flymake-show-buffer-diagnostics) - ("C-c ! n" . flymake-goto-next-error) - ("C-c ! p" . flymake-goto-prev-error))) - :custom - (elisp-flymake-byte-compile-load-path load-path)) +(customize-set-variable 'Man-notify-method 'aggressive) +(customize-set-variable 'Man-fontify-manpage-flag t) + +;; Skip over warnings and info messages in compilation +(customize-set-variable 'compilation-skip-threshold 2) +;; Don't freeze when process reads from stdin +(customize-set-variable 'compilation-disable-input t) +;; Show three lines of context around the current message +(customize-set-variable 'compilation-context-lines 3) +;; Jump to first error +(customize-set-variable 'compilation-scroll-output 'first-error) + +(customize-set-variable 'flymake-start-on-flymake-mode t) +(customize-set-variable 'flymake-start-on-save-buffer t) +(customize-set-variable 'flymake-no-changes-timeout nil) +(customize-set-variable 'flymake-proc-compilation-prevents-syntax-check t) +(customize-set-variable 'flymake-wrap-around nil) +(customize-set-variable 'elisp-flymake-byte-compile-load-path load-path) + +(with-eval-after-load 'flymake + (define-key flymake-mode-map (kbd "C-c ! n") 'flymake-goto-next-error) + (define-key flymake-mode-map (kbd "C-c ! p") 'flymake-goto-prev-error) + (define-key flymake-mode-map (kbd "C-c ! d") 'flymake-show-diagnostics-buffer)) + +(dolist (hook '(prog-mode-hook conf-mode-hook)) + (add-hook hook 'flymake-mode)) ;; yasnippet is required to support place holders with eglot -(use-package yasnippet - :ensure t - :hook - ((prog-mode org-mode dap-ui-repl-mode conf-mode) . yas-minor-mode) - :init - (setq yas-snippet-dirs (list (expand-file-name "etc/snippets" user-emacs-directory))) - :config - (yas-reload-all)) - -(use-package auto-fill - :hook (prog-mode . auto-fill-mode) - :custom - ;; this does not seem to work .. - (comment-fill-column 80) - (comment-auto-fill-only-comments t)) - -(use-package lispy - :ensure t - :config - (dolist (hook '(emacs-lisp-mode-hook)) - (add-hook hook #'lispy-mode))) - -(use-package eldoc - :ensure nil - :hook - ((prog-mode conf-mode) . eldoc-mode) - :bind ("C-c C-h" . eldoc)) - -(use-package eglot - :after (yasnippet) - :commands (eglot eglot-ensure) - :ensure t - :bind (:map eglot-mode-map - ("C-c C-r" . eglot-rename) - ("C-c C-a" . eglot-code-actions)) - :hook ((go-mode . eglot-ensure) - (nix-mode . eglot-ensure) - (eglot-managed-mode-hook . turn-on-eldoc-mode)) - :init - (setq-default eglot-workspace-configuration - ;; List of settings for gopls: - ;; https://github.com/golang/tools/blob/master/gopls/doc/settings.md - '((:gopls . - ((staticcheck . t) - (matcher . "CaseSensitive") - (usePlaceholders . t)))))) - -(use-package sh-script - :mode ("bashrc" . sh-mode) - :hook (after-save . executable-make-buffer-file-executable-if-script-p) - :config - (setq-default sh-indentation 2 - sh-basic-offset 2)) - -(use-package python - :mode (("\\.py$" . python-mode)) - :commands python-mode - :hook ((python-mode . eldoc-mode)) - :custom (python-indent-offset 2)) - -(use-package make-mode - :config - (add-hook 'makefile-mode-hook (lambda () (setq-local tab-width 2)))) - -(use-package go-mode - :after (eglot) - :ensure t - :hook ((before-save . gofmt-before-save)) - :bind (:map go-mode-map - ("C-c C-n" . go-run) - ("C-c C-c" . go-coverage) - ("C-c ." . go-test-current-test) - ("C-c C-f" . go-test-current-file) - ("C-c C-p" . go-test-current-project)) - :commands (go-run - go-coverage - go-test-current-test - go-test-current-file - go-test-current-project) - :custom - (tab-width 4)) - -(use-package gotest - :ensure t - :after (go-mode) - :custom - (go-test-verbose t)) - -(use-package lisp-mode - :bind - (("C-c C-e" . eval-buffer) - ("C-c C-r" . eval-region))) - -(use-package nix-mode - :ensure t - :mode "\\.nix\\'" - :hook ((before-save . nix-format-before-save))) +(customize-set-variable 'yas-snippet-dirs (list (expand-file-name "etc/snippets" user-emacs-directory))) +(dolist (hook '(prog-mode-hook conf-mode-hook org-mode-hook)) + (add-hook hook 'yas-minor-mode)) + +;; I want comments to be wrapped at column 80 +(customize-set-variable 'comment-fill-column 80) +(customize-set-variable 'comment-auto-fill-only-comments t) + +(dolist (hook '(prog-mode-hook conf-mode-hook)) + (add-hook hook 'auto-fill-mode)) + +(defun my/sh-mode-hook () + "Hooks for `sh-mode'." + ;; shell scripts are made executable + (add-hook 'after-save-hook 'executable-make-buffer-file-executable-if-script-p) + (customize-set-variable 'sh-indentation 2) + (customize-set-variable 'sh-basic-offset 2)) + +(add-hook 'sh-mode-hook 'my/sh-mode-hook) + +;; set the indent level for python +(customize-set-variable 'python-indent-offset 2) + +(defun my/makefile-mode-hook () + "Hooks for `makefile-mode'." + ;; I want small tabs when working in a Makefile + (setq tab-width 2)) + +(add-hook 'makefile-mode-hook 'my/makefile-mode-hook) + +(defun my/go-mode-hook () + "Hooks for `go-mode'." + (add-hook 'before-save-hook 'gofmt-before-save) + (customize-set-variable 'go-test-verbose t) + (setq tab-width 4) + (define-key go-mode-map (kbd "C-c C-n") 'go-run) + (define-key go-mode-map (kbd "C-c C-c") 'go-coverage) + (define-key go-mode-map (kbd "C-c .") 'go-test-current-test) + (define-key go-mode-map (kbd "C-c C-f") 'go-test-current-file) + (define-key go-mode-map (kbd "C-c C-p") 'go-test-current-project)) + +(add-hook 'go-mode-hook 'my/go-mode-hook) + +(defun my/elisp-mode-hook () + "Hooks for `elisp-mode'." + (define-key emacs-lisp-mode-map (kbd "C-c C-e") 'eval-buffer) + (define-key emacs-lisp-mode-map (kbd "C-c C-r") 'eval-region)) + +(add-hook 'emacs-lisp-mode-hook 'my/elisp-mode-hook) + +(define-key prog-mode-map (kbd "C-c C-h") 'eldoc) +(dolist (hook '(prog-mode-hook conf-mode-hook)) + (add-hook hook 'turn-on-eldoc-mode)) + +;; format nix buffers on save +(add-hook 'before-save-hook 'nix-format-before-save) + +;; List of settings for gopls: +;; https://github.com/golang/tools/blob/master/gopls/doc/settings.md +(customize-set-variable 'eglot-workspace-configuration + '((:gopls . + ((staticcheck . t) + (matcher . "CaseSensitive") + (usePlaceholders . t))))) + +;; ensure we load eglot for some specific modes +(dolist (hook '(go-mode-hook nix-mode-hook)) + (add-hook hook 'eglot-ensure)) (provide 'my-prog) + ;;; my-prog.el ends here |