Add auto-completion for config command

Signed-off-by: Knut Ahlers <knut@ahlers.me>

.zsh/complete/_config

@@ -0,0 +1,25 @@
+#compdef _config config
+set -eo pipefail
+
+typeset -A opt_args
+
+function _config() {
+	#set -x
+	_arguments -C \
+		'1:repo:->repos' \
+		'*::: :->args'
+
+	case "$state" in
+	repos)
+		local repos
+		repos=($(ls -1 "${HOME}/.cfg"))
+		_describe 'repos' repos
+		;;
+	args)
+		_dispatch git -default-
+		;;
+	*)
+		return 1
+		;;
+	esac
+}

.zsh/config.sh

@@ -59,3 +59,7 @@ source ${HOME}/.zsh/peco.sh
 
 ## Clean PATH from duplicates
 export PATH=$(${HOME}/bin/path-dedup.py)
+
+## Add custom auto-completions
+export fpath=("${HOME}/.zsh/complete" $fpath)
+compinit