Merge pull request #1884 from NoahGorny/add-blesh-plugin

plugins: Add ble.sh plugin

plugins/available/blesh.plugin.bash

@@ -0,0 +1,19 @@
+# shellcheck shell=bash
+cite about-plugin
+about-plugin 'load ble.sh, the Bash line editor!'
+
+if [[ ${BLE_VERSION-} ]]; then
+	_log_warning "ble.sh is already loaded!"
+	return
+fi
+
+_bash_it_ble_path=${XDG_DATA_HOME:-$HOME/.local/share}/blesh/ble.sh
+if [[ -f $_bash_it_ble_path ]]; then
+	# shellcheck disable=1090
+	source "$_bash_it_ble_path"
+else
+	_log_error "Could not find ble.sh in $_bash_it_ble_path"
+	_log_error "Please install using the following command:"
+	_log_error "git clone https://github.com/akinomyoga/ble.sh && make -C ble.sh install"
+fi
+unset _bash_it_ble_path