refactor: split out label subcommands into distinct commands

plugins/openresty-vhosts/command-functions

@@ -5,14 +5,28 @@ source "$PLUGIN_AVAILABLE_PATH/openresty-vhosts/internal-functions"
 set -eo pipefail
 [[ $DOKKU_TRACE ]] && set -x
 
-cmd-openresty-label() {
-  declare desc="set/unset/show container proxy labels"
-  declare cmd="openresty:label"
+cmd-openresty-label-add() {
+  declare desc="adds container label to app for specified proxy"
+  declare cmd="openresty:label:add"
   [[ "$1" == "$cmd" ]] && shift 1
-  declare APP="$1"
 
-  set -- openresty "$@"
-  cmd-proxy-label "$@"
+  cmd-proxy-label-add "proxy:label:add" "openresty" "$@"
+}
+
+cmd-openresty-label-remove() {
+  declare desc="removes container label from app for specified proxy"
+  declare cmd="openresty:label:remove"
+  [[ "$1" == "$cmd" ]] && shift 1
+
+  cmd-proxy-label-remove "proxy:label:remove" "openresty" "$@"
+}
+
+cmd-openresty-label-show() {
+  declare desc="shows container labels for app for specified proxy"
+  declare cmd="openresty:label:show"
+  [[ "$1" == "$cmd" ]] && shift 1
+
+  cmd-proxy-label-show "proxy:label:show" "openresty" "$@"
 }
 
 cmd-openresty-report() {

plugins/openresty-vhosts/commands

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 [[ " openresty:help help " == *" $1 "* ]] || exit "$DOKKU_NOT_IMPLEMENTED_EXIT"
 source "$PLUGIN_AVAILABLE_PATH/openresty-vhosts/help-functions"
+source "$PLUGIN_AVAILABLE_PATH/openresty-vhosts/command-functions"
 set -eo pipefail
 [[ $DOKKU_TRACE ]] && set -x
 
@@ -9,6 +10,18 @@ case "$1" in
     cmd-openresty-help "$@"
     ;;
 
+  openresty:label:add)
+    cmd-openresty-label-add "$@"
+    ;;
+
+  openresty:label:remove)
+    cmd-openresty-label-remove "$@"
+    ;;
+
+  openresty:label:show)
+    cmd-openresty-label-show "$@"
+    ;;
+
   *)
     exit "$DOKKU_NOT_IMPLEMENTED_EXIT"
     ;;

plugins/openresty-vhosts/subcommands/label

@@ -1,6 +0,0 @@
-#!/usr/bin/env bash
-source "$PLUGIN_AVAILABLE_PATH/openresty-vhosts/command-functions"
-set -eo pipefail
-[[ $DOKKU_TRACE ]] && set -x
-
-cmd-openresty-label "$@"