func PhonyBuilder(definition *config.Target) (buildkit.Target, error) {
if err := config.Constrain().Actions.AtLeast(1).Dependencies.Exactly(0).Targets.Exactly(1).Verify(definition); err != nil {
return nil, err
}
return &PhonyTarget{
id: buildkit.ID(),
command: strings.Join(definition.Actions, "\n"),
}, nil
}
func ServiceBuilder(definition *config.Target) (buildkit.Target, error) {
if err := config.Constrain().Actions.Exactly(1).Dependencies.AtLeast(0).Verify(definition); err != nil {
return nil, err
}
return &ServiceTarget{
id: buildkit.ID(),
deps: append(definition.Targets, definition.Dependencies...),
command: strings.Join(definition.Actions, "\n"),
}, nil
}
func LessBuilder(definition *config.Target) (buildkit.Target, error) {
if err := config.Constrain().Targets.Exactly(1).Dependencies.Exactly(1).Verify(definition); err != nil {
return nil, err
}
return &LessTarget{
id: buildkit.ID(),
dest: definition.Targets[0],
source: definition.Dependencies[0],
}, nil
}
// PackageBuilder is a factory for building and installing Go packages.
//
// eg.
//
// package <pkg> [<pkg> ...]
func PackageBuilder(definition *config.Target) (buildkit.Target, error) {
if err := config.Constrain().Dependencies.Exactly(0).Verify(definition); err != nil {
return nil, err
}
// TODO(alec): Correctly set "dest" to output archive.
return &BuildTarget{
id: buildkit.ID(),
name: "go.package",
pkgs: definition.Targets,
}, nil
}
func BinaryBuilder(definition *config.Target) (buildkit.Target, error) {
if err := config.Constrain().Dependencies.Exactly(1).Verify(definition); err != nil {
return nil, err
}
return &BuildTarget{
id: buildkit.ID(),
name: "go.binary",
dest: definition.Targets[0],
pkgs: definition.Dependencies,
}, nil
}
func GenerateBuilder(definition *config.Target) (buildkit.Target, error) {
if err := config.Constrain().Targets.AtLeast(2).Verify(definition); err != nil {
return nil, err
}
return Generate(definition.Targets[0], definition.Targets[1:], definition.Dependencies)
}