diff options
| -rw-r--r-- | README.org | 25 | ||||
| -rw-r--r-- | emacs/custom/fcuny-navigation.el | 8 | ||||
| -rw-r--r-- | emacs/custom/fcuny-prog.el | 35 | ||||
| -rw-r--r-- | emacs/custom/fcuny-ui.el | 4 |
4 files changed, 71 insertions, 1 deletions
@@ -4,6 +4,31 @@ - keep it simple - configurations work the same way, everywhere * emacs +** go +*** compile +You can compile a go binary using =M-x compile= inside a go buffer. +*** debugging +We need to install =dlv= first: +#+begin_src sh +go install github.com/go-delve/delve/cmd/dlv@latest +#+end_src + +For =dap-mode= you also need to install =nodejs=. On arch you do this with +#+begin_src sh +sudo pacman -Syu nodejs +#+end_src + +Then from emacs =M-x dap-go-set= to install the dependencies. + +It's unclear as to why =node= is still in the picture since it looks like =dlv= seems to support =dap= directly (see [[https://github.com/go-delve/delve/issues/1515][delve/issues/1515]]). + +To debug a program, you can set breakpoints where you need with =M-x dap-breakpoint-add=. To start the debugger hit =M-x dap-debug=. + +If the program you debug needs argument, call =M-x dap-debug-edit-template=. Add the argument(s) you need to the program and evaluate the buffer (=C-c C-e=). Next time you call the debugger, the argument(s) will be passed to the program. You can also set environment variables if you need. + +The binding =C-c d= will bring an hydra menu for debugging. + +The REPL is not brought on by default when starting a debugging session, but =M-x dap-ui-repl= will start a REPL (the position is controlled by the variable =dap-ui-buffer-configurations=). * Linux ** installed packages Under arch linux, you can run the following to get the list of installed packages: diff --git a/emacs/custom/fcuny-navigation.el b/emacs/custom/fcuny-navigation.el index de17080..1a58666 100644 --- a/emacs/custom/fcuny-navigation.el +++ b/emacs/custom/fcuny-navigation.el @@ -152,4 +152,12 @@ :config (which-key-mode)) +;; treemacs is being pulled by lsp/dap mode, so let's be explicit +;; about getting it installed, and ensure that it writes its own data +;; in our var directory. +(use-package treemacs + :ensure t + :custom + (treemacs-persist-file (expand-file-name "treemacs-persist" fcuny/path-emacs-var))) + (provide 'fcuny-navigation) diff --git a/emacs/custom/fcuny-prog.el b/emacs/custom/fcuny-prog.el index 3cc97d9..1ca50ca 100644 --- a/emacs/custom/fcuny-prog.el +++ b/emacs/custom/fcuny-prog.el @@ -55,6 +55,33 @@ :ensure t :commands lsp-ivy-workspace-symbol) +(use-package dap-mode + :ensure t + :after (lsp-mode) + :bind ("C-c d" . dap-hydra) + :init + (use-package dap-go) + :custom + (dap-utils-extension-path (expand-file-name ".extension" fcuny/path-emacs-var)) + (dap-breakpoints-file (expand-file-name "dap-breakpoints" fcuny/path-emacs-var)) + (dap-ui-controls-mode nil) + (dap-ui-buffer-configurations + `((,dap-ui--locals-buffer . ((side . right) (slot . 1) (window-width . 0.2))) + (,dap-ui--expressions-buffer . ((side . right) (slot . 2) (window-width . 0.2))) + (,dap-ui--sessions-buffer . ((side . right) (slot . 3) (window-width . 0.2))) + (,dap-ui--breakpoints-buffer . ((side . right) (slot . 4) (window-width . 0.2))) + (,dap-ui--repl-buffer . ((side . bottom) (slot . 1) (window-width . 0.4))) + (,dap-ui--debug-window-buffer . ((side . bottom) (slot . 2) (window-height . 0.2))))) + :config + (dap-mode t) + (dap-ui-mode t) + (dap-tooltip-mode t) + (tooltip-mode t)) + +;; I don't want to have the icons as an overlay in the UI, I prefer to +;; use the bindings or the mapping provided by hydra +(eval-after-load 'lsp-mode '(advice-add 'dap-ui--update-controls :override #'ignore)) + (use-package sh-script :mode ("bashrc" . sh-mode) :hook (after-save . executable-make-buffer-file-executable-if-script-p) @@ -76,7 +103,8 @@ (use-package go-mode :ensure t :hook ((before-save . lsp-format-buffer) - (before-save . lsp-organize-imports)) + (before-save . lsp-organize-imports) + (go-mode . fcuny/setup-go-mode-compile)) :config (when (memq window-system '(mac ns)) (exec-path-from-shell-copy-env "GOPATH")) @@ -96,4 +124,9 @@ :bind (:map puppet-mode-map ("C-c |" . puppet-align-block))) +(defun fcuny/setup-go-mode-compile () + (if (not (string-match "go" compile-command)) + (set (make-local-variable 'compile-command) + "go build -v"))) + (provide 'fcuny-prog) diff --git a/emacs/custom/fcuny-ui.el b/emacs/custom/fcuny-ui.el index 693c0a9..c350088 100644 --- a/emacs/custom/fcuny-ui.el +++ b/emacs/custom/fcuny-ui.el @@ -84,4 +84,8 @@ (setq uniquify-buffer-name-style 'forward) (setq uniquify-separator "/")) +;; required for dap-mode and dap-ui-mode +(use-package posframe + :ensure t) + (provide 'fcuny-ui) |