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task/taskfile/output.go

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2022-02-20 00:31:27 +02:00
package taskfile
import (
"fmt"
)
// Output of the Task output
type Output struct {
// Name of the Output.
Name string `yaml:"-"`
// Group specific style
Group OutputGroup
}
// IsSet returns true if and only if a custom output style is set.
func (s *Output) IsSet() bool {
return s.Name != ""
}
// UnmarshalYAML implements yaml.Unmarshaler
// It accepts a scalar node representing the Output.Name or a mapping node representing the OutputGroup.
func (s *Output) UnmarshalYAML(unmarshal func(interface{}) error) error {
var name string
if err := unmarshal(&name); err == nil {
s.Name = name
return nil
}
var tmp struct {
Group *OutputGroup
}
if err := unmarshal(&tmp); err != nil {
return fmt.Errorf("task: output style must be a string or mapping with a \"group\" key: %w", err)
}
if tmp.Group == nil {
return fmt.Errorf("task: output style must have the \"group\" key when in mapping form")
}
*s = Output{
Name: "group",
Group: *tmp.Group,
}
return nil
}
// OutputGroup is the style options specific to the Group style.
type OutputGroup struct {
Begin, End string
}
// IsSet returns true if and only if a custom output style is set.
func (g *OutputGroup) IsSet() bool {
if g == nil {
return false
}
return g.Begin != "" || g.End != ""
}