189 lines
8.7 KiB
EmacsLisp
189 lines
8.7 KiB
EmacsLisp
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(require 'patch-sly)
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(when (executable-find "lisp-repl-core-dumper")
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;; Warning: ,restart-lisp does not take changes into account, the buffer must be re-created.
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(setq sly-lisp-implementations
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`((sbcl-ambrevar ("lisp-repl-core-dumper" "sbcl" "ambrevar"))
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(sbcl ("lisp-repl-core-dumper" "sbcl"))
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;; Simple REPL environment (no container):
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(sbcl-nyxt ("guix" "environment" "--pure"
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"--preserve=^PERSONAL$" ; To find personal config, like engines and bookmarks.
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"-l" ,(expand-file-name "~/common-lisp/nyxt/build-scripts/guix.scm")
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;; glib is needed to export GIO_EXTRA_MODULES.
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"--ad-hoc" "glib" "glib-networking" "gsettings-desktop-schemas"
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"gnupg" "--" "sbcl"))
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;; Faster, but not pure. TODO: Can we purify it? Run it in a container?
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(sbcl-nyxt-fast
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(lambda ()
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;; TODO: Replace root when source has changed?
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(let ((root (expand-file-name "~/.guix-temp-profiles/nyxt"))
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(cache (expand-file-name "~/.cache/lisp-repl-core-nyxt")))
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(unless (file-exists-p root)
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(make-directory (file-name-directory root) :parents)
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(call-process "guix" nil nil nil
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"environment" "--pure"
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"--preserve=^PERSONAL$" ; To find personal config, like engines and bookmarks.
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"-r" root
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"-l" (expand-file-name "~/common-lisp/nyxt/build-scripts/guix.scm")
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"--ad-hoc" "glib" "glib-networking" "gsettings-desktop-schemas"
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;; "nss-certs" ; Only needed in containers.
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;; "libfixposix" ; TODO: We should not need this.
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"gnupg"
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"coreutils"
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"lisp-repl-core-dumper"
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"--" "env" (concat "LISP_REPL_CORE_PATH=" cache)
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"lisp-repl-core-dumper" "sbcl"))
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;; TODO: Include Nyxt Lisp deps in core dump?
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`(("bash" "-c" ,(concat
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(format "source '%s/etc/profile'" root)
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" && LISP_REPL_CORE_PATH=" cache
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" lisp-repl-core-dumper sbcl"))))))
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(sbcl-nyxt-site ("guix" "environment" "--pure"
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"-m" ,(expand-file-name "~/common-lisp/nyxt-site/guix-manifest.scm")
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"--" "sbcl"))
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(ccl ("lisp-repl-core-dumper" "ccl"))
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(clisp ("lisp-repl-core-dumper" "clisp"))
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(ecl ("ecl")))))
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(setq sly-connection-update-interval 0.1)
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(with-eval-after-load 'sly
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(when (require 'helm-sly nil :noerror)
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(global-helm-sly-mode)
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(add-to-list 'helm-source-names-using-follow "Lisp xrefs")))
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(with-eval-after-load 'sly-mrepl
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(set-face-attribute 'sly-mrepl-output-face nil :inherit 'default :foreground)
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(setq sly-mrepl-history-file-name (expand-file-name "sly-mrepl-history" user-emacs-directory))
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;; While `,i RET` is short enough, it's one more key away in Evil insert state:
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(define-key sly-mrepl-mode-map (kbd "C-c M-p") 'sly-mrepl-set-package)
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(define-key sly-mrepl-mode-map (kbd "C-c M-o") 'sly-mrepl-clear-repl))
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(defun ambrevar/sly-load-reload-system ()
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(interactive)
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(funcall
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(if (sly-eval `(slynk-asdf:asdf-system-loaded-p ,(intern (sly-current-package))))
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#'sly-asdf-reload-system
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#'sly-asdf-load-system)
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(intern (sly-current-package))))
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(define-key lisp-mode-map (kbd "<f6>") 'ambrevar/sly-load-reload-system)
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(defun ambrevar/sly-colorize-buffer (str)
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"Useful for colorized output like the tests of Prove."
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(ansi-color-apply str))
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(add-hook 'sly-mrepl-output-filter-functions 'ambrevar/sly-colorize-buffer)
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(defun ambrevar/indent-and-helm-company (arg)
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"Indent then call `helm-company'.
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Good substitute for `sly-mrepl-indent-and-complete-symbol'."
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(interactive "P")
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(indent-for-tab-command arg)
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(helm-company))
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(setq sly-command-switch-to-existing-lisp 'always)
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(add-hook 'sly-mrepl-hook #'ambrevar/init-lispy)
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(add-hook 'sly-mrepl-hook #'rainbow-delimiters-mode)
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;; REVIEW: With Emacs 27 we can:
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;; (customize-set-variable 'helm-completion-style 'emacs)
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;; (add-to-list 'completion-styles 'backend)
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(when (require 'helm-sly nil 'noerror)
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;; (add-hook 'sly-mrepl-hook #'helm-sly-disable-internal-completion)
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;; REVIEW: Company completion has the benefit of having annotations.
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(when (require 'helm-company nil :noerror)
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(add-hook 'lisp-mode-hook #'company-mode)
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(define-key lisp-mode-map (kbd "<tab>") 'ambrevar/indent-and-helm-company)
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(define-key lisp-mode-map (kbd "M-<tab>") 'ambrevar/indent-and-helm-company)
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(defun ambrevar/sly-set-keys ()
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(define-key sly-mrepl-mode-map (kbd "<tab>") 'ambrevar/indent-and-helm-company)
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(define-key sly-mrepl-mode-map (kbd "M-<tab>") 'ambrevar/indent-and-helm-company))
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(add-hook 'sly-mrepl-hook #'ambrevar/sly-set-keys)
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(add-hook 'sly-mrepl-hook #'company-mode)))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Prompt customization
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;; TODO: Upstream!
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(defvar ambrevar/sly-status--last-command-time nil)
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(make-variable-buffer-local 'ambrevar/sly-status--last-command-time)
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(defun ambrevar/sly-status--record ()
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(setq ambrevar/sly-status--last-command-time (current-time)))
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(defun ambrevar/sly-status-formatter (timestamp duration)
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"Return the status display for `ambrevar/sly-status'.
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TIMESTAMP is the value returned by `current-time' and DURATION is the floating
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time the command took to complete in seconds."
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(format "#[STATUS] End time %s, duration %.3fs\n"
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(format-time-string "%F %T" timestamp)
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duration))
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(defcustom ambrevar/sly-status-min-duration 1
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"If a command takes more time than this, display its status with `ambrevar/sly-status'."
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:group 'sly
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:type 'number)
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(defun ambrevar/sly-status (&optional formatter min-duration)
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"Termination timestamp and duration of command.
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Status is only returned if command duration was longer than
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MIN-DURATION \(defaults to `ambrevar/sly-status-min-duration'). FORMATTER
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is a function of two arguments, TIMESTAMP and DURATION, that
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returns a string."
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(if ambrevar/sly-status--last-command-time
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(let ((duration (time-to-seconds
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(time-subtract (current-time) ambrevar/sly-status--last-command-time))))
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(setq ambrevar/sly-status--last-command-time nil)
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(if (> duration (or min-duration
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ambrevar/sly-status-min-duration))
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(funcall (or formatter
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#'ambrevar/sly-status-formatter)
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(current-time)
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duration)
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""))
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(progn
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(advice-add 'sly-mrepl--send-input-sexp :after #'ambrevar/sly-status--record)
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"")))
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(defun ambrevar/sly-prepare-prompt (old-func &rest args)
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(let ((package (nth 0 args))
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(new-prompt (format "%s%s\n%s"
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(ambrevar/sly-status)
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(abbreviate-file-name default-directory)
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(nth 1 args)))
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(error-level (nth 2 args))
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(condition (nth 3 args)))
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(funcall old-func package new-prompt error-level condition)))
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(defun ambrevar/sly-mrepl-previous-prompt ()
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"Go to the beginning of the previous REPL prompt."
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(interactive)
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;; This has two wrinkles around the first prompt: (1) when going to
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;; the first prompt it leaves point at column 0 (1) when called from
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;; frist prompt goes to beginning of buffer. The correct fix is to
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;; patch comint.el's comint-next-prompt and comint-previous-prompt
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;; anyway...
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(let* ((inhibit-field-text-motion t)
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(pos (previous-single-char-property-change
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(previous-single-char-property-change (point)
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'sly-mrepl--prompt)
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'sly-mrepl--prompt)))
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(goto-char pos)
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(goto-char (line-beginning-position)))
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(end-of-line))
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(defun ambrevar/sly-mrepl-next-prompt ()
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"Go to the beginning of the next REPL prompt."
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(interactive)
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(let ((pos (next-single-char-property-change (line-beginning-position 2)
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'sly-mrepl--prompt)))
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(goto-char pos)
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(if (get-text-property (point) 'sly-mrepl--prompt)
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(goto-char (next-single-char-property-change (point)
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'sly-mrepl--prompt))
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(point))))
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(advice-add 'sly-mrepl--insert-prompt :around #'ambrevar/sly-prepare-prompt)
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(advice-add 'sly-mrepl-next-prompt :override #'ambrevar/sly-mrepl-next-prompt)
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(advice-add 'sly-mrepl-previous-prompt :override #'ambrevar/sly-mrepl-previous-prompt)
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(provide 'init-sly)
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