Massive configuration overhaul

Currently paying the price of months of non-diligent git usage.

Here's what has changed.

- Theming support in Gvcci and wpgtk
- Dropping support for i3
- Supporting EXWM
- Many Elisp modules
- Collapsed redundant directories in ./configs

1 files changed, 231 insertions, 0 deletions

diff --git a/configs/shared/.emacs.d/vendor/refmt.el b/configs/shared/.emacs.d/vendor/refmt.el
new file mode 100644
index 000000000000..b9ea2b43f0ce
--- /dev/null
+++ b/configs/shared/.emacs.d/vendor/refmt.el
@@ -0,0 +1,231 @@
+;;; refmt.el --- utility functions to format reason code
+
+;; Copyright (c) 2014 The go-mode Authors. All rights reserved.
+;; Portions Copyright (c) 2015-present, Facebook, Inc. All rights reserved.
+
+;; Redistribution and use in source and binary forms, with or without
+;; modification, are permitted provided that the following conditions are
+;; met:
+
+;; * Redistributions of source code must retain the above copyright
+;; notice, this list of conditions and the following disclaimer.
+;; * Redistributions in binary form must reproduce the above
+;; copyright notice, this list of conditions and the following disclaimer
+;; in the documentation and/or other materials provided with the
+;; distribution.
+;; * Neither the name of the copyright holder nor the names of its
+;; contributors may be used to endorse or promote products derived from
+;; this software without specific prior written permission.
+
+;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+;; "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+;; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+;; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+;; OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+;; SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+;; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+;; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.)
+
+;;; Commentary:
+;;
+
+;;; Code:
+
+(require 'cl-lib)
+
+(defcustom refmt-command "refmt"
+  "The 'refmt' command."
+  :type 'string
+  :group 're-fmt)
+
+(defcustom refmt-show-errors 'buffer
+    "Where to display refmt error output.
+It can either be displayed in its own buffer, in the echo area, or not at all.
+Please note that Emacs outputs to the echo area when writing
+files and will overwrite refmt's echo output if used from inside
+a `before-save-hook'."
+    :type '(choice
+            (const :tag "Own buffer" buffer)
+            (const :tag "Echo area" echo)
+            (const :tag "None" nil))
+      :group 're-fmt)
+
+(defcustom refmt-width-mode nil
+  "Specify width when formatting buffer contents."
+  :type '(choice
+          (const :tag "Window width" window)
+          (const :tag "Fill column" fill)
+          (const :tag "None" nil))
+  :group 're-fmt)
+
+;;;###autoload
+(defun refmt-before-save ()
+  "Add this to .emacs to run refmt on the current buffer when saving:
+ (add-hook 'before-save-hook 'refmt-before-save)."
+    (interactive)
+      (when (eq major-mode 'reason-mode) (refmt)))
+
+(defun reason--goto-line (line)
+  (goto-char (point-min))
+    (forward-line (1- line)))
+
+(defun reason--delete-whole-line (&optional arg)
+    "Delete the current line without putting it in the `kill-ring'.
+Derived from function `kill-whole-line'.  ARG is defined as for that
+function."
+    (setq arg (or arg 1))
+    (if (and (> arg 0)
+             (eobp)
+             (save-excursion (forward-visible-line 0) (eobp)))
+        (signal 'end-of-buffer nil))
+    (if (and (< arg 0)
+             (bobp)
+             (save-excursion (end-of-visible-line) (bobp)))
+        (signal 'beginning-of-buffer nil))
+    (cond ((zerop arg)
+           (delete-region (progn (forward-visible-line 0) (point))
+                          (progn (end-of-visible-line) (point))))
+          ((< arg 0)
+           (delete-region (progn (end-of-visible-line) (point))
+                          (progn (forward-visible-line (1+ arg))
+                                 (unless (bobp)
+                                   (backward-char))
+                                 (point))))
+          (t
+           (delete-region (progn (forward-visible-line 0) (point))
+                                                  (progn (forward-visible-line arg) (point))))))
+
+(defun reason--apply-rcs-patch (patch-buffer &optional start-pos)
+  "Apply an RCS-formatted diff from PATCH-BUFFER to the current buffer."
+  (setq start-pos (or start-pos (point-min)))
+  (let ((first-line (line-number-at-pos start-pos))
+        (target-buffer (current-buffer))
+        ;; Relative offset between buffer line numbers and line numbers
+        ;; in patch.
+        ;;
+        ;; Line numbers in the patch are based on the source file, so
+        ;; we have to keep an offset when making changes to the
+        ;; buffer.
+        ;;
+        ;; Appending lines decrements the offset (possibly making it
+        ;; negative), deleting lines increments it. This order
+        ;; simplifies the forward-line invocations.
+        (line-offset 0))
+    (save-excursion
+      (with-current-buffer patch-buffer
+        (goto-char (point-min))
+        (while (not (eobp))
+          (unless (looking-at "^\\([ad]\\)\\([0-9]+\\) \\([0-9]+\\)")
+            (error "invalid rcs patch or internal error in reason--apply-rcs-patch"))
+          (forward-line)
+          (let ((action (match-string 1))
+                (from (string-to-number (match-string 2)))
+                (len  (string-to-number (match-string 3))))
+            (cond
+             ((equal action "a")
+              (let ((start (point)))
+                (forward-line len)
+                (let ((text (buffer-substring start (point))))
+                  (with-current-buffer target-buffer
+                    (cl-decf line-offset len)
+                    (goto-char start-pos)
+                    (forward-line (- from len line-offset))
+                    (insert text)))))
+             ((equal action "d")
+              (with-current-buffer target-buffer
+                (reason--goto-line (- (1- (+ first-line from)) line-offset))
+                (cl-incf line-offset len)
+                (reason--delete-whole-line len)))
+             (t
+              (error "invalid rcs patch or internal error in reason--apply-rcs-patch")))))))))
+
+(defun refmt--process-errors (filename tmpfile errorfile errbuf)
+  (with-current-buffer errbuf
+    (if (eq refmt-show-errors 'echo)
+        (progn
+          (message "%s" (buffer-string))
+          (refmt--kill-error-buffer errbuf))
+      (insert-file-contents errorfile nil nil nil)
+      ;; Convert the refmt stderr to something understood by the compilation mode.
+      (goto-char (point-min))
+      (insert "refmt errors:\n")
+      (while (search-forward-regexp (regexp-quote tmpfile) nil t)
+        (replace-match (file-name-nondirectory filename)))
+      (compilation-mode)
+      (display-buffer errbuf))))
+
+(defun refmt--kill-error-buffer (errbuf)
+  (let ((win (get-buffer-window errbuf)))
+    (if win
+        (quit-window t win)
+      (with-current-buffer errbuf
+        (erase-buffer))
+      (kill-buffer errbuf))))
+
+(defun apply-refmt (&optional start end from to)
+  (setq start (or start (point-min))
+        end (or end (point-max))
+        from (or from "re")
+        to (or to "re"))
+   (let* ((ext (file-name-extension buffer-file-name t))
+          (bufferfile (make-temp-file "refmt" nil ext))
+          (outputfile (make-temp-file "refmt" nil ext))
+          (errorfile (make-temp-file "refmt" nil ext))
+          (errbuf (if refmt-show-errors (get-buffer-create "*Refmt Errors*")))
+          (patchbuf (get-buffer-create "*Refmt patch*"))
+          (coding-system-for-read 'utf-8)
+          (coding-system-for-write 'utf-8)
+          (width-args
+           (cond
+            ((equal refmt-width-mode 'window)
+             (list "--print-width" (number-to-string (window-body-width))))
+            ((equal refmt-width-mode 'fill)
+             (list "--print-width" (number-to-string fill-column)))
+            (t
+             '()))))
+     (unwind-protect
+         (save-restriction
+           (widen)
+           (write-region start end bufferfile)
+           (if errbuf
+               (with-current-buffer errbuf
+                 (setq buffer-read-only nil)
+                 (erase-buffer)))
+           (with-current-buffer patchbuf
+             (erase-buffer))
+           (if (zerop (apply 'call-process
+                             refmt-command nil (list (list :file outputfile) errorfile)
+                             nil (append width-args (list "--parse" from "--print" to bufferfile))))
+               (progn
+                 (call-process-region start end "diff" nil patchbuf nil "-n" "-"
+                                      outputfile)
+                 (reason--apply-rcs-patch patchbuf start)
+                 (message "Applied refmt")
+                 (if errbuf (refmt--kill-error-buffer errbuf)))
+             (message "Could not apply refmt")
+             (if errbuf
+                 (refmt--process-errors (buffer-file-name) bufferfile errorfile errbuf)))))
+     (kill-buffer patchbuf)
+     (delete-file errorfile)
+     (delete-file bufferfile)
+     (delete-file outputfile)))
+
+(defun refmt ()
+  "Format the current buffer according to the refmt tool."
+  (interactive)
+  (apply-refmt))
+
+(defun refmt-region-ocaml-to-reason (start end)
+  (interactive "r")
+  (apply-refmt start end "ml"))
+
+(defun refmt-region-reason-to-ocaml (start end)
+  (interactive "r")
+  (apply-refmt start end "re" "ml"))
+
+(provide 'refmt)
+
+;;; refmt.el ends here