update haskell backends selection flow to match changes in 74fdbb67

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d12frosted 2017-07-27 22:29:19 +03:00 committed by Boris Buliga
parent 410b23150e
commit 152d41e7cf
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2 changed files with 121 additions and 108 deletions

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@ -9,95 +9,6 @@
;;
;;; License: GPLv3
(defun spacemacs-haskell//setup-completion-backend ()
"Conditionally setup haskell completion backend."
(when (configuration-layer/package-used-p 'company)
(pcase haskell-completion-backend
(`ghci (spacemacs-haskell//setup-ghci))
(`ghc-mod (spacemacs-haskell//setup-ghc-mod))
(`intero (spacemacs-haskell//setup-intero))
(`dante (spacemacs-haskell//setup-dante)))))
(defun spacemacs-haskell//setup-ghci ()
(add-hook 'haskell-mode-hook 'interactive-haskell-mode)
(spacemacs|add-company-backends
:backends (company-ghci company-dabbrev-code company-yasnippet)
:modes haskell-mode))
(defun spacemacs-haskell//setup-ghc-mod ()
(spacemacs|add-company-backends
:backends (company-ghc company-dabbrev-code company-yasnippet)
:modes haskell-mode)
(ghc-init)
(dolist (mode haskell-modes)
(spacemacs/declare-prefix-for-mode mode "mm" "haskell/ghc-mod")
(spacemacs/set-leader-keys-for-major-mode mode
"mt" 'ghc-insert-template-or-signature
"mu" 'ghc-initial-code-from-signature
"ma" 'ghc-auto
"mf" 'ghc-refine
"me" 'ghc-expand-th
"mn" 'ghc-goto-next-hole
"mp" 'ghc-goto-prev-hole
"m>" 'ghc-make-indent-deeper
"m<" 'ghc-make-indent-shallower
"hi" 'ghc-show-info
"ht" 'ghc-show-type))
(when (configuration-layer/package-used-p 'flycheck)
;; remove overlays from ghc-check.el if flycheck is enabled
(set-face-attribute 'ghc-face-error nil :underline nil)
(set-face-attribute 'ghc-face-warn nil :underline nil)))
(defun spacemacs-haskell//setup-dante ()
(spacemacs|add-company-backends
:backends (dante-company company-dabbrev-code company-yasnippet)
:modes haskell-mode)
(add-to-list 'spacemacs-jump-handlers 'xref-find-definitions)
(dante-mode)
(dolist (mode haskell-modes)
(spacemacs/set-leader-keys-for-major-mode mode
"ht" 'dante-type-at
"hT" 'spacemacs-haskell//dante-insert-type
"hi" 'dante-info
"rs" 'dante-auto-fix
"se" 'dante-eval-block
"sr" 'dante-restart)))
(defun spacemacs-haskell//setup-intero ()
(add-hook 'haskell-mode-hook 'interactive-haskell-mode)
(spacemacs|add-company-backends
:backends (company-intero company-dabbrev-code company-yasnippet)
:modes haskell-mode)
(add-to-list 'spacemacs-jump-handlers 'intero-goto-definition)
(intero-mode)
(dolist (mode haskell-modes)
(spacemacs/set-leader-keys-for-major-mode mode
"gb" 'xref-pop-marker-stack
"hi" 'intero-info
"ht" 'intero-type-at
"hT" 'haskell-intero/insert-type
"rs" 'intero-apply-suggestions
"sb" 'intero-repl-load))
(dolist (mode (cons 'haskell-cabal-mode haskell-modes))
(spacemacs/set-leader-keys-for-major-mode mode
"sc" nil
"sS" 'haskell-intero/display-repl
"ss" 'haskell-intero/pop-to-repl))
(dolist (mode (append haskell-modes '(haskell-cabal-mode intero-repl-mode)))
(spacemacs/declare-prefix-for-mode mode "mi" "haskell/intero")
(spacemacs/set-leader-keys-for-major-mode mode
"ic" 'intero-cd
"id" 'intero-devel-reload
"ik" 'intero-destroy
"il" 'intero-list-buffers
"ir" 'intero-restart
"it" 'intero-targets))
(evil-define-key '(insert normal) intero-mode-map
(kbd "M-.") 'intero-goto-definition))
(defun spacemacs-haskell//disable-electric-indent ()
"Disable electric indent mode if available"
;; use only internal indentation system from haskell

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@ -12,13 +12,34 @@
(setq haskell-packages
'(
cmm-mode
company
(company-cabal :requires company)
company-ghci
company-ghc
;; ghci completion backend
(company-ghci
:requires company
:toggle (eq haskell-completion-backend 'ghci))
;; ghc-mod completion backend
(company-ghc
:requires company
:toggle (eq haskell-completion-backend 'ghc-mod))
(ghc :toggle (eq haskell-completion-backend 'ghc-mod))
;; intero completion backend
(intero
:requires company
:toggle (eq haskell-completion-backend 'intero))
;; dante completion backend
(dante
:requires company
:toggle (and (version<= "25" emacs-version)
(eq haskell-completion-backend 'dante)))
flycheck
(flycheck-haskell :requires flycheck)
ggtags
ghc
haskell-mode
haskell-snippets
counsel-gtags
@ -26,46 +47,127 @@
(helm-hoogle :requires helm)
hindent
hlint-refactor
intero
(dante :toggle (version<= "25" emacs-version))
))
(defun haskell/init-cmm-mode ()
(use-package cmm-mode
:defer t))
(defun haskell/post-init-company ())
(defun haskell/init-company-cabal ()
(use-package company-cabal
:defer t
:init (spacemacs|add-company-backends
:backends company-cabal
:modes haskell-cabal-mode)))
:init
(spacemacs|add-company-backends
:backends company-cabal
:modes haskell-cabal-mode)))
(defun haskell/init-company-ghci ()
(use-package company-ghci
:defer t))
:defer t
:init
(spacemacs|add-company-backends
:backends (company-ghci company-dabbrev-code company-yasnippet)
:modes haskell-mode)
(add-hook 'haskell-mode-hook 'interactive-haskell-mode)))
(defun haskell/init-company-ghc ()
(use-package company-ghc
:defer t))
(defun haskell/post-init-ggtags ()
(add-hook 'haskell-mode-local-vars-hook #'spacemacs/ggtags-mode-enable))
(defun haskell/init-ghc ()
(use-package ghc
:defer t))
(defun haskell/init-dante ())
:defer t
:init
(spacemacs|add-company-backends
:backends (company-ghc company-dabbrev-code company-yasnippet)
:modes haskell-mode)
(add-hook 'haskell-mode-hook 'ghc-init)
:config
(progn
(dolist (mode haskell-modes)
(spacemacs/declare-prefix-for-mode mode "mm" "haskell/ghc-mod")
(spacemacs/set-leader-keys-for-major-mode mode
"mt" 'ghc-insert-template-or-signature
"mu" 'ghc-initial-code-from-signature
"ma" 'ghc-auto
"mf" 'ghc-refine
"me" 'ghc-expand-th
"mn" 'ghc-goto-next-hole
"mp" 'ghc-goto-prev-hole
"m>" 'ghc-make-indent-deeper
"m<" 'ghc-make-indent-shallower
"hi" 'ghc-show-info
"ht" 'ghc-show-type))
(when (configuration-layer/package-used-p 'flycheck)
;; remove overlays from ghc-check.el if flycheck is enabled
(set-face-attribute 'ghc-face-error nil :underline nil)
(set-face-attribute 'ghc-face-warn nil :underline nil)))))
(defun haskell/init-intero ()
(use-package intero
:defer t
:init
(spacemacs|add-company-backends
:backends (company-intero company-dabbrev-code company-yasnippet)
:modes haskell-mode)
(add-hook 'haskell-mode-hook 'interactive-haskell-mode)
(add-hook 'haskell-mode-hook 'intero-mode)
(add-to-list 'spacemacs-jump-handlers 'intero-goto-definition)
:config
(progn
(spacemacs|diminish intero-mode " λ" " \\")
(advice-add 'intero-repl-load
:around #'haskell-intero//preserve-focus))))
:around #'haskell-intero//preserve-focus)
(dolist (mode haskell-modes)
(spacemacs/set-leader-keys-for-major-mode mode
"gb" 'xref-pop-marker-stack
"hi" 'intero-info
"ht" 'intero-type-at
"hT" 'haskell-intero/insert-type
"rs" 'intero-apply-suggestions
"sb" 'intero-repl-load))
(dolist (mode (cons 'haskell-cabal-mode haskell-modes))
(spacemacs/set-leader-keys-for-major-mode mode
"sc" nil
"sS" 'haskell-intero/display-repl
"ss" 'haskell-intero/pop-to-repl))
(dolist (mode (append haskell-modes '(haskell-cabal-mode intero-repl-mode)))
(spacemacs/declare-prefix-for-mode mode "mi" "haskell/intero")
(spacemacs/set-leader-keys-for-major-mode mode
"ic" 'intero-cd
"id" 'intero-devel-reload
"ik" 'intero-destroy
"il" 'intero-list-buffers
"ir" 'intero-restart
"it" 'intero-targets))
(evil-define-key '(insert normal) intero-mode-map
(kbd "M-.") 'intero-goto-definition))))
(defun haskell/init-dante ()
(use-package dante
:defer t
:init
(spacemacs|add-company-backends
:backends (dante-company company-dabbrev-code company-yasnippet)
:modes haskell-mode)
(add-hook 'haskell-mode-hook 'dante-mode)
(add-to-list 'spacemacs-jump-handlers 'xref-find-definitions)
:config
(progn
(dolist (mode haskell-modes)
(spacemacs/set-leader-keys-for-major-mode mode
"ht" 'dante-type-at
"hT" 'spacemacs-haskell//dante-insert-type
"hi" 'dante-info
"rs" 'dante-auto-fix
"se" 'dante-eval-block
"sr" 'dante-restart)))))
(defun haskell/init-helm-hoogle ()
(use-package helm-hoogle
@ -82,14 +184,14 @@
:commands flycheck-haskell-configure
:init (add-hook 'flycheck-mode-hook 'flycheck-haskell-configure)))
(defun haskell/post-init-ggtags ()
(add-hook 'haskell-mode-local-vars-hook #'spacemacs/ggtags-mode-enable))
(defun haskell/init-haskell-mode ()
(use-package haskell-mode
:defer t
:init
(progn
(add-hook 'haskell-mode-local-vars-hook
#'spacemacs-haskell//setup-completion-backend)
(defun spacemacs//force-haskell-mode-loading ()
"Force `haskell-mode' loading when visiting cabal file."
(require 'haskell-mode))