08561d8631
This replaces the older pattern :toggle (configuration-layer/package-usedp ..) This implementation ensures that :disabled-for honors dependent packages, i.e. if package a depends on package b, which is owned by layer c, and layer c is disabled for layer d, then neither package a nor b will be configured for layer d. Previously, this was only true for package a, but not b. This commit also fixes: - configuration-layer/describe-package now shows which post-init and pre-init functions are disabled, if any - Does not recreate all layer objects unconditionally when calling configuration-layer/discover-layers. Previously, this led to all layers being recreated after e.g. `SPC h SPC`, without any of the dotfile information. Since this information is now necessary for configuration-layer/describe-package, it’s important that we don’t clear the indexed layers when invoking this function.
41 lines
1.1 KiB
EmacsLisp
41 lines
1.1 KiB
EmacsLisp
(setq nixos-packages
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'(
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company
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flycheck
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(company-nixos-options :toggle
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(configuration-layer/package-usedp 'company))
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(helm-nixos-options :depends helm)
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nix-mode
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nixos-options
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))
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(defun nixos/post-init-company ()
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(let ((backends '(company-capf)))
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(when (configuration-layer/package-usedp 'company-nixos-options)
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(add-to-list 'backends 'company-nixos-options t))
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(eval `(spacemacs|add-company-backends
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:backends ,backends
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:modes nix-mode))))
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(defun nixos/init-company-nixos-options ()
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(use-package company-nixos-options
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:defer t))
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(defun nixos/init-helm-nixos-options ()
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(use-package helm-nixos-options
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:defer t
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:init
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(progn
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(spacemacs/set-leader-keys
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"h>" 'helm-nixos-options))))
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(defun nixos/init-nix-mode ()
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(use-package nix-mode)
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(add-to-list 'spacemacs-indent-sensitive-modes 'nix-mode))
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(defun nixos/init-nixos-options ()
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(use-package nixos-options :defer t))
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(defun nixos/post-init-flycheck ()
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(spacemacs/enable-flycheck 'nix-mode))
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