metrics.sh/lib/utils/functions.sh

#!/bin/sh

# this is bad, but `declare -f -F` is not portable
is_function () {
  type $1 2> /dev/null | grep -q 'function$'
}

command_exists () {
  type $1 > /dev/null 2>&1
}
add commands for osx 2015-02-22 18:36:04 +01:00			`#!/bin/sh`

increase portability by getting rid of declare 2015-03-15 21:04:06 +01:00			# this is bad, but `declare -f -F` is not portable
clean up function checks 2015-02-21 18:49:18 +01:00			`is_function () {`
increase portability by getting rid of declare 2015-03-15 21:04:06 +01:00			`type $1 2> /dev/null \| grep -q 'function$'`
add --update option. minor fixes 2015-03-22 13:55:14 +01:00			`}`

			`command_exists () {`
			`type $1 > /dev/null 2>&1`
			`}`