mirror of
https://github.com/jimeh/.emacs.d.git
synced 2026-02-19 13:46:41 +00:00
97 lines
2.6 KiB
EmacsLisp
97 lines
2.6 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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(require 'siren-programming)
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(siren-require-packages
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'(go-mode
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company-go
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go-eldoc
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go-projectile
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gotest
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go-guru
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go-rename
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flycheck-gometalinter))
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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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(require 'flycheck-gometalinter)
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(setq flycheck-gometalinter-fast t)
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(setq flycheck-gometalinter-tests t)
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(setq flycheck-gometalinter-vendor t)
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(eval-after-load 'flycheck
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'(add-hook 'flycheck-mode-hook #'flycheck-gometalinter-setup))
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(define-key 'help-command (kbd "G") 'godoc)
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(eval-after-load 'go-mode
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'(progn
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(require 'go-projectile)
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(require 'go-guru)
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(require 'go-rename)
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(require 'company-go)
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(defun siren-go-mode-defaults ()
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(siren-prog-mode-defaults)
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;; Add to default go-mode key bindings
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(let ((map go-mode-map))
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(define-key map (kbd "RET") 'newline-and-indent)
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(define-key map (kbd "C-c a") 'go-test-current-project)
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(define-key map (kbd "C-c m") 'go-test-current-file)
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(define-key map (kbd "C-c .") 'go-test-current-test)
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(define-key map (kbd "C-c b") 'go-run)
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(define-key map (kbd "C-c d") 'godef-jump)
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(define-key map (kbd "C-c C-j") 'avy-goto-word-or-subword-1)
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(define-key map (kbd "C-h f") 'godoc-at-point))
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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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(provide 'siren-go)
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;;; siren-go.el ends here
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