feat: create tar:default alias for tar:help

plugins/tar/commands

@@ -1,27 +1,11 @@
 #!/usr/bin/env bash
 [[ " help tar:help " == *" $1 "* ]] || exit "$DOKKU_NOT_IMPLEMENTED_EXIT"
+source "$PLUGIN_AVAILABLE_PATH/tar/internal-functions"
 set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
 
 case "$1" in
   help | tar:help)
-    help_content_func () {
-      declare desc="return tar plugin help content"
-      cat<<help_content
-    tar:in <app>, Reads an tarball containing the app from stdin
-    tar:from <app> <url>, Loads an app tarball from url
-help_content
-    }
-
-    if [[ $1 = "tar:help" ]] ; then
-        echo -e 'Usage: dokku tar[:COMMAND]'
-        echo ''
-        echo 'An alternative to using git, apps are loaded via tarballs instead.'
-        echo ''
-        echo 'Additional commands:'
-        help_content_func | sort | column -c2 -t -s,
-    else
-        help_content_func
-    fi
+    tar_help_cmd "$1"
     ;;
 
   *)

plugins/tar/internal-functions

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+
+tar_help_content_func() {
+  declare desc="return tar plugin help content"
+  cat<<help_content
+    tar:in <app>, Reads an tarball containing the app from stdin
+    tar:from <app> <url>, Loads an app tarball from url
+help_content
+}
+
+tar_help_cmd() {
+  if [[ $1 = "tar:help" ]] ; then
+    echo -e 'Usage: dokku tar[:COMMAND]'
+    echo ''
+    echo 'An alternative to using git, apps are loaded via tarballs instead.'
+    echo ''
+    echo 'Additional commands:'
+    tar_help_content_func | sort | column -c2 -t -s,
+  elif [[ $(ps -o command= $PPID) == *"--all"* ]]; then
+    tar_help_content_func
+  else
+    cat<<help_desc
+    tar, Deploy applications via tarball instead of git
+help_desc
+  fi
+}

plugins/tar/subcommands/default

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
+source "$PLUGIN_AVAILABLE_PATH/tar/internal-functions"
+
+tar_help_cmd "tar:help"