vis: clone plugins with shell script, update visrc.lua

vis/.config/vis/plugins.sh

@@ -0,0 +1,60 @@
+#!/bin/sh
+
+if [ $# -eq 0 ]; then
+	echo 'error: argument required (action), one of: clone, fetch, merge' >&2
+	exit 1
+fi
+
+ACTION="$1"
+PLUGINS_DIR=$(dirname $(realpath "$0"))/plugins
+
+cd "$PLUGINS_DIR"
+
+action() {
+	case "$1" in
+	*:*)
+		P="$1"
+
+		;;
+	*)
+		P="https://github.com/$1"
+		;;
+	esac
+	B=$(basename "$1")
+	B="${B%.git}"
+	case "$ACTION" in
+	clone)
+		if [ ! -e "$B" ]; then
+			echo "$ACTION $B"
+			git clone "$P"
+		fi
+		;;
+	fetch)
+		if [ -e "$B" ]; then
+			echo "$ACTION $B"
+			git -C "$B" fetch
+		fi
+		;;
+	merge)
+		if [ -e "$B" ]; then
+			echo "$ACTION $B"
+			git -C "$B" merge
+		fi
+		;;
+	*)
+		echo "error: unsupported action: $ACTION" >&2
+		exit 1
+		;;
+	esac
+}
+
+for plugin in \
+	'https://gitlab.com/muhq/vis-lspc' \
+	'lutobler/vis-commentary' \
+	'https://repo.or.cz/vis-surround.git' \
+	'peaceant/vis-fzf-mru' \
+	'https://gitlab.com/muhq/vis-build' \
+	'erf/vis-cursors'; \
+	do
+	action "$plugin"
+done