48c12d48d0
1. Make it possible to exclude the package (fix the go and rust layers). 2. Import variables all at once (avoid spawning multiple login shells). 3. Import variables early (during the "pre" package loading stage). 4. Centralize the platform check by using a package toggle in the `spacemacs-base`. 5. Avoid importing already defined variables (except `PATH`/`MANPATH`). Relates to #8537. TODO: We can probably trim the platform list to macos only.
110 lines
3.2 KiB
EmacsLisp
110 lines
3.2 KiB
EmacsLisp
;;; packages.el --- Rust Layer packages File for Spacemacs
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;;
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;; Copyright (c) 2012-2017 Sylvain Benner & Contributors
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;;
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;; Author: Chris Hoeppner <me@mkaito.com>
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;; URL: https://github.com/syl20bnr/spacemacs
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;;
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;; This file is not part of GNU Emacs.
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;;
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;;; License: GPLv3
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(setq rust-packages
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'(
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cargo
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company
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racer
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flycheck
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(flycheck-rust :toggle (configuration-layer/package-usedp 'flycheck))
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ggtags
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exec-path-from-shell
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helm-gtags
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rust-mode
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toml-mode
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))
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(defun rust/init-cargo ()
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(use-package cargo
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:defer t
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:init
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(progn
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(spacemacs/declare-prefix-for-mode 'rust-mode "mc" "cargo")
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(spacemacs/set-leader-keys-for-major-mode 'rust-mode
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"c." 'cargo-process-repeat
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"cC" 'cargo-process-clean
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"cX" 'cargo-process-run-example
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"cc" 'cargo-process-build
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"cd" 'cargo-process-doc
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"ce" 'cargo-process-bench
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"cf" 'cargo-process-current-test
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"cf" 'cargo-process-fmt
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"ci" 'cargo-process-init
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"cn" 'cargo-process-new
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"co" 'cargo-process-current-file-tests
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"cs" 'cargo-process-search
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"cu" 'cargo-process-update
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"cx" 'cargo-process-run
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"t" 'cargo-process-test))))
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(defun rust/post-init-flycheck ()
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(spacemacs/enable-flycheck 'rust-mode))
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(defun rust/init-flycheck-rust ()
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(use-package flycheck-rust
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:defer t
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:init (add-hook 'flycheck-mode-hook #'flycheck-rust-setup)))
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(defun rust/post-init-ggtags ()
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(add-hook 'rust-mode-local-vars-hook #'spacemacs/ggtags-mode-enable))
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(defun rust/post-init-helm-gtags ()
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(spacemacs/helm-gtags-define-keys-for-mode 'rust-mode))
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(defun rust/init-rust-mode ()
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(use-package rust-mode
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:defer t
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:init
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(progn
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(spacemacs/set-leader-keys-for-major-mode 'rust-mode
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"=" 'rust-format-buffer
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"q" 'spacemacs/rust-quick-run))))
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(defun rust/init-toml-mode ()
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(use-package toml-mode
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:mode "/\\(Cargo.lock\\|\\.cargo/config\\)\\'"))
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(defun rust/post-init-company ()
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(spacemacs|add-company-backends
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:backends company-capf
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:modes rust-mode
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:variables company-tooltip-align-annotations t))
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(defun rust/post-init-smartparens ()
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(with-eval-after-load 'smartparens
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;; Don't pair lifetime specifiers
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(sp-local-pair 'rust-mode "'" nil :actions nil)))
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(defun rust/pre-init-exec-path-from-shell ()
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(spacemacs|use-package-add-hook exec-path-from-shell
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:pre-config
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(let ((var "RUST_SRC_PATH"))
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(unless (or (member var exec-path-from-shell-variables) (getenv var))
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(push var exec-path-from-shell-variables)))))
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(defun rust/init-racer ()
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(use-package racer
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:defer t
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:init
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(progn
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(spacemacs/add-to-hook 'rust-mode-hook '(racer-mode eldoc-mode))
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(spacemacs/declare-prefix-for-mode 'rust-mode "mg" "goto")
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(add-to-list 'spacemacs-jump-handlers-rust-mode 'racer-find-definition)
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(spacemacs/declare-prefix-for-mode 'rust-mode "mh" "help")
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(spacemacs/set-leader-keys-for-major-mode 'rust-mode
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"hh" 'spacemacs/racer-describe))
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:config
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(progn
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(spacemacs|hide-lighter racer-mode)
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(evilified-state-evilify-map racer-help-mode-map
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:mode racer-help-mode))))
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