// EnsureHasSource ensure every builder component has source code associated with it. It takes a list of component references
// that are builders and have not been associated with source, and a set of source repositories that have not been associated
// with a builder
func EnsureHasSource(components app.ComponentReferences, repositories app.SourceRepositories, g *GenerationInputs) error {
if len(components) == 0 {
return nil
}
switch {
case len(repositories) > 1:
if len(components) == 1 {
component := components[0]
suggestions := ""
for _, repo := range repositories {
suggestions += fmt.Sprintf("%s~%s\n", component, repo)
}
return fmt.Errorf("there are multiple code locations provided - use one of the following suggestions to declare which code goes with the image:\n%s", suggestions)
}
return fmt.Errorf("the following images require source code: %s\n"+
" and the following repositories are not used: %s\nUse '[image]~[repo]' to declare which code goes with which image", components, repositories)
case len(repositories) == 1:
glog.V(2).Infof("Using %q as the source for build", repositories[0])
for _, component := range components {
glog.V(2).Infof("Pairing with component %v", component)
component.Input().Use(repositories[0])
repositories[0].UsedBy(component)
}
default:
switch {
case g.BinaryBuild && g.ExpectToBuild:
// create new "fake" binary repos for any component that doesn't already have a repo
// TODO: source repository should possibly be refactored to be an interface or a type that better reflects
// the different types of inputs
for _, component := range components {
input := component.Input()
if input.Uses != nil {
continue
}
strategy := generate.StrategySource
isBuilder := input.ResolvedMatch != nil && input.ResolvedMatch.Builder
if g.Strategy == generate.StrategyDocker || (g.Strategy == generate.StrategyUnspecified && !isBuilder) {
strategy = generate.StrategyDocker
}
repo := app.NewBinarySourceRepository(strategy)
input.Use(repo)
repo.UsedBy(input)
input.ExpectToBuild = true
}
case g.ExpectToBuild:
return errors.New("you must specify at least one source repository URL, provide a Dockerfile, or indicate you wish to use binary builds")
default:
for _, component := range components {
component.Input().ExpectToBuild = false
}
}
}
return nil
}
// ensureHasSource ensure every builder component has source code associated with it. It takes a list of component references
// that are builders and have not been associated with source, and a set of source repositories that have not been associated
// with a builder
func (c *AppConfig) ensureHasSource(components app.ComponentReferences, repositories app.SourceRepositories) error {
if len(components) > 0 {
switch {
case len(repositories) > 1:
if len(components) == 1 {
component := components[0]
suggestions := ""
for _, repo := range repositories {
suggestions += fmt.Sprintf("%s~%s\n", component, repo)
}
return fmt.Errorf("there are multiple code locations provided - use one of the following suggestions to declare which code goes with the image:\n%s", suggestions)
}
return fmt.Errorf("the following images require source code: %s\n"+
" and the following repositories are not used: %s\nUse '[image]~[repo]' to declare which code goes with which image", components, repositories)
case len(repositories) == 1:
glog.Infof("Using %q as the source for build", repositories[0])
for _, component := range components {
component.Input().Use(repositories[0])
repositories[0].UsedBy(component)
}
default:
switch {
case c.BinaryBuild && c.ExpectToBuild:
// create new "fake" binary repos for any component that doesn't already have a repo
// TODO: source repository should possibly be refactored to be an interface or a type that better reflects
// the different types of inputs
for _, component := range components {
input := component.Input()
if input.Uses != nil {
continue
}
repo := app.NewBinarySourceRepository()
if c.Strategy == "docker" || len(c.Strategy) == 0 {
repo.BuildWithDocker()
}
input.Use(repo)
repo.UsedBy(input)
input.ExpectToBuild = true
}
case c.ExpectToBuild:
return fmt.Errorf("you must specify at least one source repository URL, provide a Dockerfile, or indicate you wish to use binary builds")
default:
for _, component := range components {
component.Input().ExpectToBuild = false
}
}
}
glog.V(4).Infof("ensureHasSource: %#v", components[0])
}
return nil
}