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-;;; bookmark.el --- Saved files and directories on my filesystem -*- lexical-binding: t -*-
-;; Author: William Carroll <wpcarro@gmail.com>
-
-;;; Commentary:
-;; After enjoying and relying on Emacs's builtin `jump-to-register' command, I'd
-;; like to recreate this functionality with a few extensions.
-;;
-;; Everything herein will mimmick my previous KBDs for `jump-to-register', which
-;; were <leader>-j-<register-kbd>.  If the `bookmark-path' is a file, Emacs will
-;; open a buffer with that file.  If the `bookmark-path' is a directory, Emacs
-;; will open an ivy window searching that directory.
-
-;;; Code:
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Dependencies
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
-(require 'f)
-(require 'buffer)
-(require 'list)
-(require 'string)
-(require 'set)
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Constants
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
-(cl-defstruct bookmark label path kbd)
-
-(defconst bookmark/install-kbds? t
-  "When t, install keybindings.")
-
-;; TODO: Consider hosting this function somewhere other than here, since it
-;; feels useful above of the context of bookmarks.
-;; TODO: Assess whether it'd be better to use the existing function:
-;; `counsel-projectile-switch-project-action'.  See the noise I made on GH for
-;; more context: https://github.com/ericdanan/counsel-projectile/issues/137
-
-(defun bookmark/handle-directory-dwim (path)
-  "Open PATH as either a project directory or a regular directory.
-If PATH is `projectile-project-p', open with `counsel-projectile-find-file'.
-Otherwise, open with `counsel-find-file'."
-  (if (projectile-project-p path)
-      (with-temp-buffer
-        (cd (projectile-project-p path))
-        (call-interactively #'counsel-projectile-find-file))
-    (let ((ivy-extra-directories nil))
-      (counsel-find-file path))))
-
-(defconst bookmark/handle-directory #'bookmark/handle-directory-dwim
-  "Function to call when a bookmark points to a directory.")
-
-(defconst bookmark/handle-file #'counsel-find-file-action
-  "Function to call when a bookmark points to a file.")
-
-(defconst bookmark/whitelist
-  (list
-   (make-bookmark :label "depot"
-                  :path "~/depot"
-                  :kbd "t")
-   (make-bookmark :label "org"
-                  :path "~/Dropbox/org"
-                  :kbd "o")
-   (make-bookmark :label "universe"
-                  :path "~/universe"
-                  :kbd "m")
-   (make-bookmark :label "dotfiles"
-                  :path "~/dotfiles"
-                  :kbd "d")
-   (make-bookmark :label "current project"
-                  :path constants/current-project
-                  :kbd "p"))
-  "List of registered bookmarks.")
-
-(defun bookmark/from-label (label)
-  "Return the bookmark with LABEL or nil."
-  (->> bookmark/whitelist
-       (list/find (lambda (b) (equal label (bookmark-label b))))))
-
-(defun bookmark/magit-status ()
-  "Use ivy to select a bookmark and jump to its `magit-status' buffer."
-  (interactive)
-  (let ((labels (set/new "dotfiles" "universe" "depot"))
-        (all-labels (->> bookmark/whitelist
-                         (list/map (>> bookmark-label))
-                         set/from-list)))
-    (prelude/assert (set/subset? labels all-labels))
-    (ivy-read "Repository: "
-              (set/to-list labels)
-              :require-match t
-              :action (lambda (label)
-                        (->> label
-                             bookmark/from-label
-                             bookmark-path
-                             magit-status)))))
-
-;; TODO: Consider `ivy-read' extension that takes a list of structs,
-;; `struct-to-label' and `label-struct' functions.
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; API
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
-(defun bookmark/open (b)
-  "Open bookmark, B, in a new buffer or an ivy minibuffer."
-  (let ((path (bookmark-path b)))
-    (cond
-     ((f-directory? path)
-      (funcall bookmark/handle-directory path))
-     ((f-file? path)
-      (funcall bookmark/handle-file path)))))
-
-(defun bookmark/ivy-open ()
-  "Use ivy to filter available bookmarks."
-  (interactive)
-  (ivy-read "Bookmark: "
-            (->> bookmark/whitelist
-                 (list/map #'bookmark-label))
-            :require-match t
-            :action (lambda (label)
-                      (bookmark/open (bookmark/from-label label)))))
-
-(when bookmark/install-kbds?
-  (general-define-key
-   :prefix "<SPC>"
-   :states '(normal)
-   "jj" #'bookmark/ivy-open)
-  (->> bookmark/whitelist
-       (list/map
-        (lambda (b)
-          (general-define-key
-           :prefix "<SPC>"
-           :states '(normal)
-           (string/concat "j" (bookmark-kbd b))
-           ;; TODO: Consider `cl-labels' so `which-key' minibuffer is more
-           ;; helpful.
-           (lambda () (interactive) (bookmark/open b))))))
-  (general-define-key
-   :states '(normal)
-   :prefix "<SPC>"
-   "gS" #'bookmark/magit-status))
-
-(provide 'bookmark)
-;;; bookmark.el ends here