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task/taskfile/output.go

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package taskfile
import (
"fmt"
"gopkg.in/yaml.v3"
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)
// 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 != ""
}
func (s *Output) UnmarshalYAML(node *yaml.Node) error {
switch node.Kind {
case yaml.ScalarNode:
var name string
if err := node.Decode(&name); err != nil {
return err
}
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s.Name = name
return nil
case yaml.MappingNode:
var tmp struct {
Group *OutputGroup
}
if err := node.Decode(&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
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}
return fmt.Errorf("yaml: line %d: cannot unmarshal %s into output", node.Line, node.ShortTag())
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}
// 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 != ""
}