253fd77b2a
It wasn't working in the first haskell buffer because of a race condition. Intero was loading too late to register lookup handlers for haskell-mode (for the first buffer). By setting it to intero-mode, it is registered in time for intero-mode's activation.
21 lines
755 B
EmacsLisp
21 lines
755 B
EmacsLisp
;;; lang/haskell/+intero.el -*- lexical-binding: t; -*-
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;;;###if (featurep! +intero)
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(def-package! intero
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:commands intero-mode
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:init
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(defun +haskell|init-intero ()
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"Initializes `intero-mode' in haskell-mode, unless stack isn't installed.
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This is necessary because `intero-mode' doesn't do its own error checks."
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(when (derived-mode-p 'haskell-mode)
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(if (executable-find "stack")
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(intero-mode +1)
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(message "Couldn't find stack. Refusing to enable intero-mode."))))
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(add-hook 'haskell-mode-hook #'+haskell|init-intero)
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:config
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(add-hook 'intero-mode-hook #'flycheck-mode)
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(set-lookup-handlers! 'intero-mode :definition #'intero-goto-definition))
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(def-package! hindent
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:hook (haskell-mode . hindent-mode))
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