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18fd0fa129
Install Emacs and copy the desktop .emacs.d config so the editor setup is managed with the rest of desktop dotfiles. Add vterm/build/debug dependencies plus C/C++ and Go tooling needed by the configured workflow.
90 lines
2.7 KiB
EmacsLisp
90 lines
2.7 KiB
EmacsLisp
;;=================================================================
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;; Go Language Support
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;;=================================================================
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(use-package go-ts-mode
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:ensure nil
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:mode "\\.go\\'"
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:hook
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((go-ts-mode . lsp-deferred)
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(go-ts-mode . fscotto/go-format-on-save)))
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(use-package go-mod-ts-mode
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:ensure nil
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:mode
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(("/go\\.mod\\'" . go-mod-ts-mode)
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("/go\\.sum\\'" . go-mod-ts-mode))
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:hook
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((go-mod-ts-mode . lsp-deferred)
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;; restart gopls only when go.mod/go.sum are saved (buffer-local)
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(go-mod-ts-mode . (lambda ()
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(add-hook 'after-save-hook
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(lambda ()
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(when (lsp-workspaces)
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(lsp-restart-workspace)))
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nil t)))))
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(with-eval-after-load 'project
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(add-to-list 'project-vc-extra-root-markers "go.mod"))
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(with-eval-after-load 'lsp-mode
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;; gopls settings (single source of truth)
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(lsp-register-custom-settings
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'(("gopls.staticcheck" t)
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("gopls.gofumpt" t)
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;; ("gopls.experimentalWorkspaceModule" t)
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("gopls.expandWorkspaceToModule" t)
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("gopls.directoryFilters" ["-vendor"])
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("gopls.analyses.unusedparams" t)
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("gopls.analyses.shadow" t)
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("gopls.analyses.nilness" t)
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("gopls.analyses.useany" t)
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("gopls.env" ((GO111MODULE . "on"))))))
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(with-eval-after-load 'flycheck
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;; Usa golangci-lint in Go
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(add-hook 'go-ts-mode-hook
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(lambda ()
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(setq-local flycheck-checker 'golangci-lint)
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(setq-local flycheck-check-syntax-automatically '(save mode-enabled))
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(flycheck-mode 1))))
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(use-package dap-dlv-go
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:after (dap-mode go-ts-mode))
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(with-eval-after-load 'dap-dlv-go
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;; Debug all tests in module
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(dap-register-debug-template
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"Go :: Debug all tests"
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(list :type "go"
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:request "launch"
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:name "Go :: Debug all tests"
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:mode "test"
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:program "${workspaceFolder}"
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:cwd "${workspaceFolder}"))
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;; Debug tests in current package
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(dap-register-debug-template
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"Go :: Debug package tests"
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(list :type "go"
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:request "launch"
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:name "Go :: Debug package tests"
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:mode "test"
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:program "${fileDirname}"
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:cwd "${fileDirname}"))
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;; Debug test at point
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(dap-register-debug-template
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"Go :: Debug test at point"
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(list :type "go"
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:request "launch"
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:name "Go :: Debug test at point"
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:mode "test"
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:program "${fileDirname}"
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:cwd "${fileDirname}"
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:args (list "-test.run" "${input:testName}"))))
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(add-hook 'dap-terminated-hook
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(lambda (_)
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(delete-other-windows)))
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