github.com/wanddynosios/cli/v8@v8.7.9-0.20240221182337-1a92e3a7017f/actor/v7pushaction/handle_docker_image_override.go (about)

     1  package v7pushaction
     2  
     3  import (
     4  	"code.cloudfoundry.org/cli/command/translatableerror"
     5  	"code.cloudfoundry.org/cli/util/manifestparser"
     6  )
     7  
     8  func HandleDockerImageOverride(manifest manifestparser.Manifest, overrides FlagOverrides) (manifestparser.Manifest, error) {
     9  	if overrides.DockerImage != "" {
    10  		if manifest.ContainsMultipleApps() {
    11  			return manifest, translatableerror.CommandLineArgsWithMultipleAppsError{}
    12  		}
    13  
    14  		app := manifest.GetFirstApp()
    15  
    16  		if app.HasBuildpacks() {
    17  			return manifest, translatableerror.ArgumentManifestMismatchError{
    18  				Arg:              "--docker-image, -o",
    19  				ManifestProperty: "buildpacks",
    20  			}
    21  		}
    22  
    23  		if app.Path != "" {
    24  			return manifest, translatableerror.ArgumentManifestMismatchError{
    25  				Arg:              "--docker-image, -o",
    26  				ManifestProperty: "path",
    27  			}
    28  		}
    29  
    30  		if app.Docker == nil {
    31  			emptyDockerInfo := manifestparser.Docker{}
    32  			app.Docker = &emptyDockerInfo
    33  		}
    34  
    35  		app.Docker.Image = overrides.DockerImage
    36  	}
    37  
    38  	return manifest, nil
    39  }