This patch add two new functions: config_get_id_from_config() config_get_hook_from_config
Signed-off-by: Jonatan Schlag jonatan.schlag@ipfire.org --- src/functions/functions.config | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)
diff --git a/src/functions/functions.config b/src/functions/functions.config index 854f490..e11a1c2 100644 --- a/src/functions/functions.config +++ b/src/functions/functions.config @@ -51,3 +51,23 @@ config_domainname() { # the domain part. print "${hostname#*.}" } + +config_get_id_from_config() { + # This function returns the id for a given config name + # Example 'dhcp.0' => 0 + assert [ $# -eq 1 ] + local config=${1} + + local hook=$(config_get_hook_from_config ${config}) + echo "${config//"${hook}."/}" + +} + +config_get_hook_from_config() { + # This function returns the hook for a given config name + # Example 'dhcp.0' => dhcp + assert [ $# -eq 1 ] + local config=${1} + + echo "${config//.*[[:digit:]]/}" +}