1 files changed, 39 insertions, 0 deletions
diff --git a/comb/orderless-conf.el b/comb/orderless-conf.el
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+++ b/comb/orderless-conf.el
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+;;; -*- lexical-binding: t; -*-
+
+(use-package "orderless" 'orderless
+  (setq completion-styles '(orderless partial-completion)
+	completion-category-defaults nil
+	completion-flex-nospace nil
+	completion-pcm-complete-word-inserts-delimiters t
+	completion-show-help nil
+	completion-ignore-case t
+	read-file-name-completion-ignore-case t
+	read-buffer-completion-ignore-case t
+	resize-mini-windows t)
+
+  (setq orderless-component-separator " +"
+	orderless-matching-styles '(orderless-prefixes
+				    orderless-literal
+				    orderless-regexp
+				    orderless-strict-leading-initialism)
+	orderless-style-dispatchers '(equal-means-literal-dispatcher
+				      comma-means-initial-dispatcher))
+
+  ;; unbind space in the minibuffer
+  (define-key minibuffer-local-completion-map (vector 32) nil)
+
+  ;;; dispatchers
+
+;;;###autoload
+  (defun equal-means-literal-dispatcher (pattern _index _total)
+    "If a pattern begins with an equal sign, then we use literals."
+    (cond
+     ((= (aref pattern 0) ?=)
+      (cons 'orderless-literal (substring pattern 1)))))
+
+;;;###autoload
+  (defun comma-means-initial-dispatcher (pattern _index _total)
+    "If a pattern begins with a comma, then we use initials to match."
+    (cond
+     ((= (aref pattern 0) ?,)
+      (cons 'orderless-strict-leading-initialism (substring pattern 1))))))