From e56aaef60f0bbd2254af9335c24e45a98b70e7ee Mon Sep 17 00:00:00 2001
From: Thomas Preisner <mail@tpreisner.de>
Date: Thu, 13 Jul 2017 21:03:22 +0200
Subject: [PATCH] zsh: completion: make <TAB> with empty input work like ls

---
 zsh/completion.zsh | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/zsh/completion.zsh b/zsh/completion.zsh
index fb0a28e..d9569cc 100644
--- a/zsh/completion.zsh
+++ b/zsh/completion.zsh
@@ -20,6 +20,21 @@ unsetopt menu_complete
 zstyle ':completion:*' use-cache on
 zstyle ':completion:*' cache-path ~/.zsh/cache
 
+# List all files in the current directory when pressing tab on a empty input,
+# behave like complete-word otherwise.
+complete-word-or-complete-list-of-files() {
+	if [[ $#BUFFER == 0 ]]; then
+		BUFFER='ls '
+		CURSOR=3
+		zle list-choices
+		zle backward-kill-word
+	else
+		zle complete-word
+	fi
+}
+zle -N complete-word-or-complete-list-of-files
+bindkey '^I' complete-word-or-complete-list-of-files
+
 # Fallback to built in ls colors
 #zstyle ':completion:*' list-colors ''
 zstyle ':completion:*' list-colors "${(@s.:.)LS_COLORS}"