Squashed 'bin/' changes from 4c91efb..5614813

5614813 Fix git-tag check for svn-push
0b593ed Fix logic inversion

git-subtree-dir: bin
git-subtree-split: 5614813

Author: westonruter

svn-push

@@ -66,12 +66,12 @@ if git show-ref --tags --quiet --verify -- "refs/tags/$plugin_version"; then
 	has_tag=1
 fi
 
-if [ -z "$has_tag" ] && [ -z "$force" ]; then
+if [ -n "$has_tag" ] && [ -z "$force" ]; then
 	echo "Plugin version $plugin_version already tagged. Please bump version and try again, or supply -f"
 	exit 1
 fi
 
-if [ -n "$has_tag" ]; then
+if [ -z "$has_tag" ]; then
 	echo "Tagging plugin version $plugin_version"
 	git tag "$plugin_version" master
 	git push origin "$plugin_version"