37 lines
1.6 KiB
Nix
37 lines
1.6 KiB
Nix
{ config, lib, ... }:
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with lib;
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mkIf (elem "emacs::elpy" config.machine.pkgs) {
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programs.emacs.init.usePackage.elpy = {
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enable = true;
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after = [ "python" ];
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command = [ "elpy-enable" ];
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hook = [ ''
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(elpy-mode
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. (lambda ()
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(set (make-local-variable 'company-backends)
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'((company-dabbrev-code company-yasnippet elpy-company-backend)))))
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'' ]
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++ (optional (elem "emacs::flyspell" config.machine.pkgs) "(elpy-mode . (lambda () (flyspell-prog-mode)))")
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++ (optional (elem "emacs::flycheck" config.machine.pkgs) "(elpy-mode . (lambda () (flycheck-mode)))");
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bindLocal = { elpy-mode-map = {
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"<tab>" = "company-indent-or-complete-common";
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};};
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init = ''(with-eval-after-load 'python (elpy-enable))'';
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config = ''
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(setq elpy-project-root-finder-functions '(elpy-project-find-git-root elpy-project-find-python-root elpy-project-find-hg-root elpy-project-find-svn-root))
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(setq elpy-rpc-backend "jedi")
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(setq python-shell-interpreter "ipython"
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python-shell-interpreter-args "-i --simple-prompt")
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${optionalString (elem "emacs::flycheck" config.machine.pkgs) ''
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;; manually set what python-mypy is and configure it to ignore 3rd party imports
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(setq elpy-modules (delq 'elpy-module-flymake elpy-modules))
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(setq-default flycheck-checker 'python-pylint)
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(flycheck-add-next-checker 'python-pylint 'python-mypy t)
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(flycheck-add-next-checker 'python-mypy 'python-flake8 t)''}
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'';
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};
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}
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