103 lines
3.8 KiB
EmacsLisp
103 lines
3.8 KiB
EmacsLisp
;;; feature/jump/autoload.el
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(defvar +jump--rg-installed-p (executable-find "rg"))
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(defvar +jump--ag-installed-p (executable-find "ag"))
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;;;###autoload
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(defun +jump/definition (&optional other-window)
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"Jump to the definition of the symbol at point.
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Tries xref and falls back to `dumb-jump', then rg/ag, then
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`evil-goto-definition' (if evil is active)."
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(interactive "P")
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(let ((sym (thing-at-point 'symbol t))
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successful)
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(cond ((null sym)
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(user-error "Nothing under point"))
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((ignore-errors (if other-window
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(xref-find-definitions-other-window sym)
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(xref-find-definitions sym))
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t))
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((and (fboundp 'dumb-jump-go)
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;; dumb-jump doesn't tell us if it succeeded or not
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(cl-letf (((symbol-function 'dumb-jump-result-follow)
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`(lambda (result &optional use-tooltip proj)
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(setq successful t)
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(,(symbol-function 'dumb-jump-result-follow)
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result use-tooltip proj))))
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(if other-window
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(dumb-jump-go-other-window)
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(dumb-jump-go))
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successful)))
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((and sym
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(featurep 'counsel)
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(let ((regex (rxt-quote-pcre sym)))
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(or (and +jump--rg-installed-p
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(counsel-rg regex (doom-project-root)))
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(and +jump--ag-installed-p
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(counsel-ag regex (doom-project-root)))))))
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((and (featurep 'evil)
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evil-mode
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(let ((bounds (bounds-of-thing-at-point 'symbol))
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(orig-pt (point)))
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(evil-goto-definition)
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(let ((pt (point)))
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(not (and (>= pt (car bounds))
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(< pt (cdr bounds))))))))
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(t (user-error "Couldn't find '%s'" sym)))))
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;;;###autoload
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(defun +jump/references ()
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"Show a list of references to the symbol at point.
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Tries `xref-find-references' and falls back to rg/ag."
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(interactive)
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(let ((sym (thing-at-point 'symbol t)))
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(cond ((progn
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(ignore-errors (xref-find-references sym)
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t)))
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((and sym
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(featurep 'counsel)
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(let ((regex (rxt-quote-pcre sym)))
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(or (and (executable-find "rg")
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(counsel-rg regex (doom-project-root)))
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(and (executable-find "ag")
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(counsel-ag regex (doom-project-root)))))))
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(t (error "Couldn't find '%s'" sym)))))
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(defvar +jump--online-last nil)
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;;;###autoload
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(defun +jump/online (where search)
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"Looks up SEARCH online, in you browser, as dictated by WHERE.
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Interactively, you are prompted to choose a source from
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`+jump-search-url-alist'."
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(interactive
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(list (or (and (not current-prefix-arg)
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+jump--online-last)
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(completing-read (format "Search on (%s): " (thing-at-point 'symbol t))
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(mapcar #'car +jump-search-url-alist)
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nil t))
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(thing-at-point 'symbol t)))
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(condition-case ex
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(let ((url (cdr (assoc where +jump-search-url-alist))))
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(unless url
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(error "'%s' is an invalid search engine" where))
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(when (or (functionp url) (symbolp url))
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(setq url (funcall url)))
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(cl-assert (and (stringp url) (not (string-empty-p url))))
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(when (string-empty-p search)
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(user-error "The search query is empty"))
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(setq +jump--online-last where)
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(browse-url (format url (url-encode-url search))))
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('error (setq +jump--online-last nil))))
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