a70e634ebd
Moved add-hook calls (for tree-sitter initialization) into their respective modes' config blocks, or nearby, to be consistent with how other, similar tools (like lsp!) are initialized, and does so at runtime, rather than at expansion/compile time, which eval-when! caused.
86 lines
3.2 KiB
EmacsLisp
86 lines
3.2 KiB
EmacsLisp
;;; lang/rust/config.el -*- lexical-binding: t; -*-
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(after! projectile
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(add-to-list 'projectile-project-root-files "Cargo.toml"))
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;;
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;;; Packages
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(use-package! rustic
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:mode ("\\.rs$" . rustic-mode)
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:preface
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;; HACK `rustic' sets up some things too early. I'd rather disable it and let
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;; our respective modules standardize how they're initialized.
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(setq rustic-lsp-client nil)
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(after! rustic-lsp
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(remove-hook 'rustic-mode-hook 'rustic-setup-lsp))
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(after! rustic-flycheck
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(remove-hook 'rustic-mode-hook #'flycheck-mode)
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(remove-hook 'rustic-mode-hook #'flymake-mode-off)
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(remove-hook 'flycheck-mode-hook #'rustic-flycheck-setup))
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:init
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;; HACK Certainly, `rustic-babel' does this, but the package (and many other
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;; rustic packages) must be loaded in order for them to take effect. To lazy
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;; load it all, we must do it early:
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(after! org-src
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(defalias 'org-babel-execute:rust #'org-babel-execute:rustic)
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(add-to-list 'org-src-lang-modes '("rust" . rustic)))
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:config
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(set-docsets! 'rustic-mode "Rust")
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(set-popup-rule! "^\\*rustic-compilation" :vslot -1)
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(setq rustic-indent-method-chain t)
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;; Conflicts with (and is redundant with) :ui ligatures
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(setq rust-prettify-symbols-alist nil)
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;; Leave automatic reformatting to the :editor format module.
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(setq rustic-babel-format-src-block nil
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rustic-format-trigger nil)
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(if (not (featurep! +lsp))
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(after! rustic-flycheck
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(add-to-list 'flycheck-checkers 'rustic-clippy))
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(setq rustic-lsp-client
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(if (featurep! :tools lsp +eglot)
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'eglot
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'lsp-mode))
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(add-hook 'rustic-mode-local-vars-hook #'rustic-setup-lsp 'append))
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(when (featurep! +tree-sitter)
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(add-hook 'rustic-mode-local-vars-hook #'tree-sitter! 'append))
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;; HACK If lsp/eglot isn't available, it attempts to install lsp-mode via
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;; package.el. Doom manages its own dependencies through straight so disable
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;; this behavior to avoid package-not-initialized errors.
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(defadvice! +rust--dont-install-packages-a (&rest _)
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:override #'rustic-install-lsp-client-p
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(message "No LSP server running"))
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(map! :map rustic-mode-map
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:localleader
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(:prefix ("b" . "build")
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:desc "cargo audit" "a" #'+rust/cargo-audit
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:desc "cargo build" "b" #'rustic-cargo-build
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:desc "cargo bench" "B" #'rustic-cargo-bench
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:desc "cargo check" "c" #'rustic-cargo-check
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:desc "cargo clippy" "C" #'rustic-cargo-clippy
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:desc "cargo doc" "d" #'rustic-cargo-build-doc
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:desc "cargo doc --open" "D" #'rustic-cargo-doc
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:desc "cargo fmt" "f" #'rustic-cargo-fmt
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:desc "cargo new" "n" #'rustic-cargo-new
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:desc "cargo outdated" "o" #'rustic-cargo-outdated
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:desc "cargo run" "r" #'rustic-cargo-run)
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(:prefix ("t" . "cargo test")
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:desc "all" "a" #'rustic-cargo-test
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:desc "current test" "t" #'rustic-cargo-current-test)))
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(use-package! racer
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:unless (featurep! +lsp)
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:hook (rustic-mode-local-vars . racer-mode)
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:config
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(set-lookup-handlers! 'rustic-mode
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:definition '(racer-find-definition :async t)
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:documentation '+rust-racer-lookup-documentation))
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