mirror of
https://github.com/jimeh/.emacs.d.git
synced 2026-02-19 13:46:41 +00:00
99 lines
2.5 KiB
EmacsLisp
99 lines
2.5 KiB
EmacsLisp
;;; siren-go.el --- jimeh's Emacs Siren: go-mode configuration.
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;;; Commentary:
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;; Basic configuration for go-mode.
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;;; Code:
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(use-package go-mode
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:mode "\\.go\\'"
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:interpreter "go"
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:commands go-mode
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:bind (:map go-mode-map
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("RET" . newline-and-indent)
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("C-c a" . go-test-current-project)
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("C-c m" . go-test-current-file)
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("C-c ." . go-test-current-test)
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("C-c b" . go-run)
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("C-c d" . godef-jump)
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("C-c C-j" . avy-goto-word-or-subword-1)
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("C-h f" . godoc-at-point))
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:config
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(message "loading go-mode")
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(when (memq window-system '(mac ns))
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(exec-path-from-shell-copy-env "GOPATH"))
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;; Ignore go test -c output files
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(add-to-list 'completion-ignored-extensions ".test")
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(define-key 'help-command (kbd "G") 'godoc)
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(require 'siren-programming)
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(defun siren-go-mode-defaults ()
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(siren-prog-mode-defaults)
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;; Prefer goimports to gofmt if installed
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(let ((goimports (executable-find "goimports")))
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(when goimports
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(setq gofmt-command goimports)))
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;; gofmt on save
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(add-hook 'before-save-hook 'gofmt-before-save nil t)
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;; prevent go-projectile from screwing up GOPATH
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(setq go-projectile-switch-gopath 'never)
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;; enable company-mode
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(set (make-local-variable 'company-backends) '(company-go))
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(company-mode +1)
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;; enable hide/show
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(hs-minor-mode 1)
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;; go-guru
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(go-guru-hl-identifier-mode 1)
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(setq go-guru-hl-identifier-idle-time 0.1)
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;; stop whitespace being highlighted
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(whitespace-toggle-options '(tabs))
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;; make tabs 4 spaces wide
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(setq tab-width 4)
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;; El-doc for Go
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;; (go-eldoc-setup)
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;; CamelCase aware editing operations
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(subword-mode +1))
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(setq siren-go-mode-hook 'siren-go-mode-defaults)
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(add-hook 'go-mode-hook (lambda ()
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(run-hooks 'siren-go-mode-hook))))
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(use-package company-go :defer t)
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(use-package go-eldoc :defer t)
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(use-package go-guru :defer t)
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(use-package go-rename :defer t)
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(use-package gotest :defer t)
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(use-package go-projectile
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:defer t
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:init
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;; prevent go-projectile from screwing up GOPATH
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(setq go-projectile-switch-gopath 'never))
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(use-package flycheck-gometalinter
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:init
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(setq flycheck-gometalinter-fast t
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flycheck-gometalinter-tests t
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flycheck-gometalinter-vendor t)
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:config
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(eval-after-load 'flycheck
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'(add-hook 'flycheck-mode-hook #'flycheck-gometalinter-setup)))
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(provide 'siren-go)
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;;; siren-go.el ends here
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