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goreleaser/internal/pipe/release/body.go
Carlos Alexandro Becker 09411ea60a
feat: Checksums as a template field (#4064)
this would allow to add the checksums to the body of the release
contents, for example.


refs https://github.com/orgs/goreleaser/discussions/4063

---------

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>
2023-06-05 13:05:28 -03:00

57 lines
1.2 KiB
Go

package release
import (
"bytes"
"os"
"text/template"
"github.com/goreleaser/goreleaser/internal/artifact"
"github.com/goreleaser/goreleaser/internal/tmpl"
"github.com/goreleaser/goreleaser/pkg/context"
)
const bodyTemplateText = `{{ with .Header }}{{ . }}{{ "\n" }}{{ end }}
{{- .ReleaseNotes }}
{{- with .Footer }}{{ "\n" }}{{ . }}{{ end }}
`
func describeBody(ctx *context.Context) (bytes.Buffer, error) {
var out bytes.Buffer
var checksum string
if l := ctx.Artifacts.Filter(artifact.ByType(artifact.Checksum)).List(); len(l) > 0 {
if err := l[0].Refresh(); err != nil {
return out, err
}
bts, err := os.ReadFile(l[0].Path)
if err != nil {
return out, err
}
checksum = string(bts)
}
t := tmpl.New(ctx).WithExtraFields(tmpl.Fields{
"Checksums": checksum,
})
header, err := t.Apply(ctx.Config.Release.Header)
if err != nil {
return out, err
}
footer, err := t.Apply(ctx.Config.Release.Footer)
if err != nil {
return out, err
}
bodyTemplate := template.Must(template.New("release").Parse(bodyTemplateText))
err = bodyTemplate.Execute(&out, struct {
Header string
Footer string
ReleaseNotes string
}{
Header: header,
Footer: footer,
ReleaseNotes: ctx.ReleaseNotes,
})
return out, err
}