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tools/direnv: fix direnv+flycheck integration

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Also fixes direnv+flycheck for nix users by consulting direnv before
looking for flycheck executables.
This commit is contained in:
Henrik Lissner 2019-07-09 16:11:36 +02:00
parent c3c282f0a4
commit ef8cd55234
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1 changed files with 7 additions and 0 deletions
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7
modules/tools/direnv/config.el
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@ -13,5 +13,12 @@ buffer/window/frame switch, which is less expensive."
(add-hook 'focus-in-hook #'direnv--maybe-update-environment))) (add-hook 'focus-in-hook #'direnv--maybe-update-environment)))
(add-hook 'direnv-mode-hook #'+direnv|init) (add-hook 'direnv-mode-hook #'+direnv|init)
(defun +direnv*update (&rest _)
"Update direnv. Useful to advise functions that may run
environment-sensitive logic like `flycheck-default-executable-find'. This fixes
flycheck issues with direnv and on nix."
(direnv-update-environment default-directory))
(advice-add #'flycheck-default-executable-find :before #'+direnv*update)
(when (executable-find "direnv") (when (executable-find "direnv")
(direnv-mode +1))) (direnv-mode +1)))