code-chill-outdated/start.sh at master · CodeChillAlluna/code-chill-outdated · GitHub

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#!/bin/bash
#
# This is a rather minimal example Argbash potential
# Example taken from http://argbash.readthedocs.io/en/stable/example.html
#
# ARG_OPTIONAL_BOOLEAN([provision],[],[Update vagrant])
# ARG_OPTIONAL_BOOLEAN([pull],[],[Update source code])
# ARG_POSITIONAL_SINGLE([action],[Start : Start vagrant, Halt : Shutdown vagrant],[])
# ARG_HELP([The general script's help msg])
# ARGBASH_GO()
# needed because of Argbash --> m4_ignore([
### START OF CODE GENERATED BY Argbash v2.5.1 one line above ###
# Argbash is a bash code generator used to get arguments parsing right.
# Argbash is FREE SOFTWARE, see https://argbash.io for more info
# Generated online by https://argbash.io/generate

die()
{
	local _ret=$2
	test -n "$_ret" || _ret=1
	test "$_PRINT_HELP" = yes && print_help >&2
	echo "$1" >&2
	exit ${_ret}
}

begins_with_short_option()
{
	local first_option all_short_options
	all_short_options='h'
	first_option="${1:0:1}"
	test "$all_short_options" = "${all_short_options/$first_option/}" && return 1 || return 0
}


# THE DEFAULTS INITIALIZATION - POSITIONALS
_positionals=()
# THE DEFAULTS INITIALIZATION - OPTIONALS
_arg_provision=off
_arg_pull=off

print_help ()
{
	printf "%s\n" "The general script's help msg"
	printf 'Usage: %s [--(no-)provision] [--(no-)pull] [-h|--help] <action>\n' "$0"
	printf "\t%s\n" "<action>: start: Start vagrant, stop: Shutdown vagrant, restart: Restart vagrant, destroy: Destroy vagrant"
	printf "\t%s\n" "--provision,--no-provision: Update vagrant (off by default)"
	printf "\t%s\n" "--pull,--no-pull: Update source code (off by default)"
	printf "\t%s\n" "-h,--help: Prints help"
}

parse_commandline ()
{
	while test $# -gt 0
	do
		_key="$1"
		case "$_key" in
			--no-provision|--provision)
				_arg_provision="on"
				test "${1:0:5}" = "--no-" && _arg_provision="off"
				;;
			--no-pull|--pull)
				_arg_pull="on"
				test "${1:0:5}" = "--no-" && _arg_pull="off"
				;;
			-h|--help)
				print_help
				exit 0
				;;
			-h*)
				print_help
				exit 0
				;;
			*)
				_positionals+=("$1")
				;;
		esac
		shift
	done
}


handle_passed_args_count ()
{
	_required_args_string="'action'"
	test ${#_positionals[@]} -ge 1 || _PRINT_HELP=yes die "FATAL ERROR: Not enough positional arguments - we require exactly 1 (namely: $_required_args_string), but got only ${#_positionals[@]}." 1
	test ${#_positionals[@]} -le 1 || _PRINT_HELP=yes die "FATAL ERROR: There were spurious positional arguments --- we expect exactly 1 (namely: $_required_args_string), but got ${#_positionals[@]} (the last one was: '${_positionals[*]: -1}')." 1
}

assign_positional_args ()
{
	_positional_names=('_arg_action' )

	for (( ii = 0; ii < ${#_positionals[@]}; ii++))
	do
		eval "${_positional_names[ii]}=\${_positionals[ii]}" || die "Error during argument parsing, possibly an Argbash bug." 1
	done
}

parse_commandline "$@"
handle_passed_args_count
assign_positional_args

# OTHER STUFF GENERATED BY Argbash

### END OF CODE GENERATED BY Argbash (sortof) ### ])
# [ <-- needed because of Argbash

if [ "$_arg_pull" = on ]
then
    git pull
fi

if [ "$_arg_provision" = on ]
then
    vagrant up
    vagrant provision
fi

if [ "$_arg_action" = start ]
then
    vagrant up
elif [ "$_arg_action" = stop ]
then
    vagrant halt
elif [ "$_arg_action" = restart ]
then
    vagrant reload
elif [ "$_arg_action" = destroy ]
then
    vagrant destroy
else
	echo "Error: Value can only be start, stop, restart or destroy."
fi

# ] <-- needed because of Argbash