Provides an execute method that handles versioning dependent on passed commandline arguments. These are custom commandline arguments that are parsed by this package in addition to all other commandline arguments that Unity supports per default when run in batchmode. See here for a full list of commandline arguments that are supported by Unity.
This package will work for all supported Unity platforms, but was developed with Android and iOS as its main platforms in mind. Note that this package integrates nicely with the fastlane plugin unity exporter and therefore per default has Export Project (see Unity Editor Build Settings) ticked and exports Android projects instead of directly creating APK files.
newVersion: Expects a new version that conforms to semantic versioning or one of the keywords major, minor or patch. Either the provided semantic version will be set as the new version of the project or the existing semantic version will receive a major, minor or patch bump.
newVersionCode: Expects a new version code or the keyword increment. Note that a new version must be a non-negative number. Now either the provided version code will be set as the new version code of the project or the existing version code will be incremented. The version code is shared across all platforms, which means that Android's versionCode and iOS' buildNumber share the same value.
exportPath: The destination path of the exported Unity project. If no exportPath is defined, a default path near the Assets directory will be used.
Note that the above described custom commandline arguments will only work in conjunction with the execute method of this package. This method handles the parsing and actual versioning. Therefore when invoking Unity via batchmode the following execute method must be defined: -executeMethod armet.BuildExporter.BuildUtility.CreateBuild
{path-to-unity} -batchmode -nographics -quit -executeMethod armet.BuildExporter.BuildUtility.CreateBuild -newVersion 1.2.3 -newVersionCode 0
{path-to-unity} -batchmode -nographics -quit -executeMethod armet.BuildExporter.BuildUtility.CreateBuild -newVersion major -newVersionCode 1
{path-to-unity} -batchmode -nographics -quit -executeMethod armet.BuildExporter.BuildUtility.CreateBuild -newVersionCode increment
{path-to-unity} -batchmode -nographics -quit -executeMethod armet.BuildExporter.BuildUtility.CreateBuild -newVersion 4.5.6 -newVersionCode 0 -exportPath some-build-directory
Don't forget to commit the updated version and version code!
The above mentioned fastlane plugin unity exporter has an action for this.