Integrate selected builds with candidate workflows

cmd/releasekit/main.go

@@ -7,6 +7,7 @@ import (
 	"io"
 	"os"
 	"os/signal"
+	"strings"
 	"syscall"
 
 	"gitea.maximumdirect.net/eric/ReleaseKit"
@@ -43,6 +44,7 @@ func run(ctx context.Context, args []string, stdout, stderr io.Writer) int {
 			Product:       settings.Product,
 			Version:       invocation.Version,
 			Remote:        settings.Remote,
+			Build:         configuredBuildSpec(settings.Build),
 			Output:        stderr,
 		}
 		if len(settings.Checks) != 0 {
@@ -80,6 +82,100 @@ func run(ctx context.Context, args []string, stdout, stderr io.Writer) int {
 		}
 		fmt.Fprintf(stdout, "local candidate %s at %s is valid\n", candidate.Version, candidate.Commit)
 		return 0
+	case cli.BuildAction:
+		settings, err := cli.LoadSettings(invocation.Repository, invocation.ConfigPath)
+		if err != nil {
+			fmt.Fprintf(stderr, "load profile: %v\n", err)
+			return 2
+		}
+		if settings.Build == nil {
+			fmt.Fprintln(stderr, "build requires build settings in the profile")
+			return 2
+		}
+		result, err := releasekit.Build(ctx, releasekit.BuildRequest{
+			RepositoryDir: invocation.Repository,
+			Version:       invocation.Version,
+			Spec:          *configuredBuildSpec(settings.Build),
+			OutputDir:     invocation.OutputDir,
+			Output:        stderr,
+		})
+		if err != nil {
+			fmt.Fprintf(stderr, "build failed at %s: %v\n", result.CandidateCommit, err)
+			for _, artifact := range result.Artifacts {
+				fmt.Fprintf(stderr, "built %s %s\n", artifact.Filename, artifact.SHA256)
+			}
+			if errors.Is(err, releasekit.ErrInvalidVersion) {
+				return 2
+			}
+			return 1
+		}
+		if len(result.Targets) == 0 {
+			fmt.Fprintf(stdout, "no build targets selected for %s at %s\n", result.Version, result.CandidateCommit)
+			return 0
+		}
+		receipt := receiptFromBuild(result)
+		receiptPath, err := cli.WriteBuildReceipt(result.OutputDir, receipt)
+		if err != nil {
+			fmt.Fprintf(stderr, "write build receipt: %v\n", err)
+			return 1
+		}
+		stored, err := cli.LoadBuildReceipt(receiptPath)
+		if err != nil {
+			fmt.Fprintf(stderr, "verify build receipt: %v\n", err)
+			return 1
+		}
+		if !stored.MatchesBuild(result.RepositoryDir, result.CandidateCommit, result.Version, *settings.Build) {
+			fmt.Fprintln(stderr, "build receipt does not match the selected source and build settings")
+			return 1
+		}
+		fmt.Fprintf(stdout, "built %d artifacts for %s at %s with %s\n", len(result.Artifacts), result.Version, result.CandidateCommit, result.Compiler)
+		for _, artifact := range result.Artifacts {
+			fmt.Fprintf(stdout, "%s %s\n", artifact.Filename, artifact.SHA256)
+		}
+		fmt.Fprintf(stdout, "build receipt: %s\n", receiptPath)
+		return 0
 	}
 	return 2
 }
+
+func configuredBuildSpec(settings *cli.BuildSettings) *releasekit.BuildSpec {
+	if settings == nil {
+		return nil
+	}
+	spec := &releasekit.BuildSpec{
+		MainPackage: settings.MainPackage,
+		BinaryName:  settings.BinaryName,
+		Targets:     make([]releasekit.Target, 0, len(settings.Targets)),
+	}
+	for _, value := range settings.Targets {
+		goos, goarch, _ := strings.Cut(value, "/")
+		spec.Targets = append(spec.Targets, releasekit.Target{OS: goos, Arch: goarch})
+	}
+	return spec
+}
+
+func receiptFromBuild(result releasekit.BuildResult) cli.BuildReceipt {
+	receipt := cli.BuildReceipt{
+		RepositoryDir:   result.RepositoryDir,
+		CandidateCommit: result.CandidateCommit,
+		Version:         result.Version,
+		MainPackage:     result.MainPackage,
+		BinaryName:      result.BinaryName,
+		OutputDir:       result.OutputDir,
+		Compiler:        result.Compiler,
+		Targets:         make([]cli.ReceiptTarget, 0, len(result.Targets)),
+		Artifacts:       make([]cli.ReceiptArtifact, 0, len(result.Artifacts)),
+	}
+	for _, target := range result.Targets {
+		receipt.Targets = append(receipt.Targets, cli.ReceiptTarget{OS: target.OS, Arch: target.Arch})
+	}
+	for _, artifact := range result.Artifacts {
+		receipt.Artifacts = append(receipt.Artifacts, cli.ReceiptArtifact{
+			Path:     artifact.Path,
+			Filename: artifact.Filename,
+			Target:   cli.ReceiptTarget{OS: artifact.Target.OS, Arch: artifact.Target.Arch},
+			SHA256:   artifact.SHA256,
+		})
+	}
+	return receipt
+}