hooks: Add overwritable function to determine the port name

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/header-port b/src/header-port
index d75fdd86240b7bc344202c1ab794288951c56cf9..7d0b2722cbb2ef4bbd7a2b94123cc6bf989ee0d9 100644 (file)
--- a/src/header-port
+++ b/src/header-port
@@ -68,6 +68,12 @@ hook_hotplug_rename_by_address() {
        return ${EXIT_ERROR}
 }
 
        return ${EXIT_ERROR}
 }
 

+# Returns the suggested name of the port
+hook_find_port_name() {
+       assert isset HOOK_PORT_PATTERN
+       port_find_free "${HOOK_PORT_PATTERN}"
+}
+

 hook_default_new() {
        local ${HOOK_SETTINGS[*]}
 
 hook_default_new() {
        local ${HOOK_SETTINGS[*]}
 


@@ -78,14 +84,16 @@ hook_default_new() {
                return ${EXIT_ERROR}
        fi
 
                return ${EXIT_ERROR}
        fi
 

-       assert isset HOOK_PORT_PATTERN
-
-       local port=$(port_find_free ${HOOK_PORT_PATTERN})
+       # Determine a name for this port
+       local port="$(hook_find_port_name)"

        assert isset port
 
        assert isset port
 

-       port_settings_write "${port}" ${HOOK_SETTINGS[*]}
+       # Save settings
+       if ! port_settings_write "${port}" ${HOOK_SETTINGS[*]}; then
+               return ${EXIT_ERROR}
+       fi

 
 

-       exit ${EXIT_OK}
+       return ${EXIT_OK}

 }
 
 hook_new() {
 }
 
 hook_new() {