drone-yaml/yaml/build.go

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// Copyright (c) 2019, Drone IO Inc.
// Copyright (c) 2021, Robert Kaussow <mail@thegeeklab.de>
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package yaml
type (
// Build configures a Docker build.
Build struct {
Args map[string]string `json:"args,omitempty"`
CacheFrom []string `json:"cache_from,omitempty" yaml:"cache_from"`
Context string `json:"context,omitempty"`
Dockerfile string `json:"dockerfile,omitempty"`
Image string `json:"image,omitempty"`
Labels map[string]string `json:"labels,omitempty"`
}
// build is a tempoary type used to unmarshal
// the Build struct when long format is used.
build struct {
Args map[string]string
CacheFrom []string `yaml:"cache_from"`
Context string
Dockerfile string
Image string
Labels map[string]string
}
)
// UnmarshalYAML implements yaml unmarshalling.
func (b *Build) UnmarshalYAML(unmarshal func(interface{}) error) error {
d := new(build)
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err := unmarshal(&d.Image)
if err != nil {
err = unmarshal(d)
}
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b.Args = d.Args
b.CacheFrom = d.CacheFrom
b.Context = d.Context
b.Dockerfile = d.Dockerfile
b.Labels = d.Labels
b.Image = d.Image
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return err
}