release.sh in percy-common-3.1.2 vs release.sh in percy-common-3.1.3

@@ -17,11 +17,13 @@
 rm "$CURDIR/"percy-common*.gem >/dev/null 2>&1 || true
 
 delete_existing_version() {
   git tag -d "v$1" || true
   git push origin ":v$1" || true
-  gem yank percy-common -v "$1" || true
+  # Replace - with .pre. in version string for rubygems compatibility
+  GEM_VERSION=${1/-/.pre.}
+  gem yank percy-common -v "$GEM_VERSION" || true
 }
 
 if [[ $1 =~ ^.*delete$ ]]; then
   shift
   echo "Preparing to delete $1"
@@ -33,33 +35,40 @@
     echo $?
   )
   if [[ "$CLEAN" == "0" ]]; then
     if [[ $1 == '--force' ]]; then
       shift
-      if [[ -n $1 ]]; then
-        echo "Deleting version $1"
+      VERSION=$1
+      if [[ -n $VERSION ]]; then
+        echo "Deleting version $VERSION"
         sleep 1
-        delete_existing_version "$1"
+        delete_existing_version "$VERSION"
       else
         echo "Missing release version"
         exit 1
       fi
     fi
     VERSION=$1
-    echo "Releasing $VERSION"
+    # Replace - with .pre. in version string for rubygems compatibility
+    GEM_VERSION="${VERSION/-/.pre.}"
+    if [[ "$GEM_VERSION" == "$VERSION" ]]; then
+      echo "Releasing $VERSION"
+    else
+      echo "Releasing $VERSION as $GEM_VERSION"
+    fi
     sleep 1
 
     sed -i "" -e "s/$PERCY_COMMON_VERSION/$VERSION/g" "lib/percy/common/version.rb"
     git add "lib/percy/common/version.rb"
     git commit -a -m "Release $VERSION" || true
 
     git tag -a "v$VERSION" -m "$1" || true
     git push origin "v$VERSION" || true
 
     bundle exec rake build
-    gem push "$CURDIR/pkg/percy-common-"*.gem
+    gem push "$CURDIR/pkg/percy-common-$GEM_VERSION.gem"
     open "https://github.com/percy/percy-common/releases/new?tag=v$VERSION&title=$VERSION"
-    rm "$CURDIR/pkg/percy-common-"*.gem
+    rm "$CURDIR/pkg/percy-common-$GEM_VERSION.gem"
   else
     echo "Please commit your changes and try again"
     exit 1
   fi
 fi