Add bash-completion for the network command

[people/ms/network.git] / src / functions / functions.ports

diff --git a/src/functions/functions.ports b/src/functions/functions.ports
index a63709135423278babc2f45fad53b0fbee10f82c..059b8f243015aa5b7865ffa8e534a95a351fc5ec 100644 (file)
--- a/src/functions/functions.ports
+++ b/src/functions/functions.ports
@@ -23,6 +23,47 @@ function port_dir() {
        echo "${NETWORK_CONFIG_DIR}/ports"
 }
 
+function port_list() {
+       local port
+       for port in $(port_dir)/*; do
+               port="$(basename "${port}")"
+               if port_exists "${port}"; then
+                       print "${port}"
+               fi
+       done
+}
+
+function port_list_in_use() {
+       local ports_in_use
+
+       # Collect all ports that are attached to a zone
+       local zone
+       for zone in $(zones_get_all); do
+               list_append ports_in_use $(zone_get_ports "${zone}")
+       done
+
+       # Collect all ports that are enslaved by an other port
+       local port
+       for port in $(port_list); do
+               list_append ports_in_use $(port_get_slaves "${port}")
+       done
+
+       list_sort ${ports_in_use}
+}
+
+function port_list_free() {
+       local ports_in_use="$(port_list_in_use)"
+
+       local port
+       for port in $(port_list); do
+               if ! list_match "${port}" ${ports_in_use}; then
+                       print "${port}"
+               fi
+       done
+
+       return ${EXIT_OK}
+}
+
 function port_get_hook() {
        local port=${1}
        assert isset port
@@ -65,13 +106,7 @@ function port_settings_write() {
 }
 
 function ports_get_all() {
-       local port
-
-       for port in $(port_dir)/*; do
-               [ -f "${port}" ] || continue
-
-               basename ${port}
-       done
+       port_list
 }
 
 function port_file() {