33 lines
1.1 KiB
Go
33 lines
1.1 KiB
Go
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package plugin
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import (
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"fmt"
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"strings"
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"time"
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"github.com/coreos/go-semver/semver"
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)
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// Labels returns list of labels to use for image
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func (p *Plugin) Labels() []string {
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l := p.settings.Build.Labels.Value()
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// As described in https://github.com/opencontainers/image-spec/blob/main/annotations.md
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l = append(l, fmt.Sprintf("org.opencontainers.image.created=%s", time.Now().UTC().Format(time.RFC3339)))
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if p.settings.Build.Remote != "" {
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l = append(l, fmt.Sprintf("org.opencontainers.image.source=%s", p.settings.Build.Remote))
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}
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if p.pipeline.Repo.Link != "" {
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l = append(l, fmt.Sprintf("org.opencontainers.image.url=%s", p.pipeline.Repo.Link))
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}
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if p.pipeline.Commit.SHA != "" {
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l = append(l, fmt.Sprintf("org.opencontainers.image.revision=%s", p.pipeline.Commit.SHA))
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}
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if p.settings.Build.Ref != "" && strings.HasPrefix(p.settings.Build.Ref, "refs/tags/") {
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v, err := semver.NewVersion(strings.TrimPrefix(p.settings.Build.Ref[10:], "v"))
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if err == nil && v != nil {
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l = append(l, fmt.Sprintf("org.opencontainers.image.version=%s", v.String()))
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}
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}
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return l
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}
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