Integrate selected builds with candidate workflows

cmd/releasekit/main_test.go

@@ -8,6 +8,7 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
+	"runtime"
 	"strings"
 	"testing"
 
@@ -128,6 +129,75 @@ func TestPublishCommandPublishesConfiguredCandidate(t *testing.T) {
 	}
 }
 
+func TestBuildCommandWritesValidatedReceiptForConfiguredArtifacts(t *testing.T) {
+	repository := newCLIBuildRepository(t, `package main
+
+import (
+	"fmt"
+	"os"
+
+	"gitea.maximumdirect.net/eric/ReleaseKit/buildinfo"
+)
+
+func main() {
+	if len(os.Args) == 2 && os.Args[1] == "version" { fmt.Printf("fixture %s\n", buildinfo.Version()) }
+}
+`)
+	var stdout, stderr bytes.Buffer
+	args := []string{"build", "--repo", repository, "v1.2.3"}
+	if status := run(context.Background(), args, &stdout, &stderr); status != 0 {
+		t.Fatalf("run() status = %d; stdout=%q stderr=%q", status, stdout.String(), stderr.String())
+	}
+	receiptPath := filepath.Join(repository, "dist", cli.BuildReceiptName)
+	receipt, err := cli.LoadBuildReceipt(receiptPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+	commit := cliGitOutput(t, repository, "rev-parse", "HEAD")
+	settings := cli.BuildSettings{
+		MainPackage: "./cmd/app",
+		BinaryName:  "fixture",
+		Targets:     []string{fmt.Sprintf("%s/%s", runtime.GOOS, runtime.GOARCH)},
+	}
+	if !receipt.MatchesBuild(repository, commit, "v1.2.3", settings) || len(receipt.Artifacts) != 1 {
+		t.Fatalf("build receipt = %#v", receipt)
+	}
+	if !bytes.Contains(stdout.Bytes(), []byte(receipt.Artifacts[0].Filename)) || !bytes.Contains(stdout.Bytes(), []byte(receipt.Artifacts[0].SHA256)) {
+		t.Fatalf("stdout does not report receipt artifacts: %q", stdout.String())
+	}
+	if got := cliGitOutput(t, repository, "status", "--porcelain"); got != "" {
+		t.Fatalf("build output dirtied candidate: %s", got)
+	}
+}
+
+func TestBuildCommandLeavesNoReceiptAfterSmokeFailure(t *testing.T) {
+	repository := newCLIBuildRepository(t, `package main
+import (
+	"fmt"
+	"os"
+)
+func main() { if len(os.Args) == 2 && os.Args[1] == "version" { fmt.Println("wrong") } }
+`)
+	var stdout, stderr bytes.Buffer
+	args := []string{"build", "--repo", repository, "v1.2.3"}
+	if status := run(context.Background(), args, &stdout, &stderr); status != 1 {
+		t.Fatalf("run() status = %d; stdout=%q stderr=%q, want 1", status, stdout.String(), stderr.String())
+	}
+	if stdout.Len() != 0 || !bytes.Contains(stderr.Bytes(), []byte("native version output")) {
+		t.Fatalf("stdout=%q stderr=%q; want smoke failure without final output", stdout.String(), stderr.String())
+	}
+	if _, err := os.Stat(filepath.Join(repository, "dist", cli.BuildReceiptName)); !os.IsNotExist(err) {
+		t.Fatalf("partial build wrote receipt: %v", err)
+	}
+	filename := fmt.Sprintf("fixture-v1.2.3-%s-%s", runtime.GOOS, runtime.GOARCH)
+	if runtime.GOOS == "windows" {
+		filename += ".exe"
+	}
+	if _, err := os.Stat(filepath.Join(repository, "dist", filename)); err != nil {
+		t.Fatalf("completed artifact not reported or retained: %v; stderr=%q", err, stderr.String())
+	}
+}
+
 func TestCandidateCheckHelper(t *testing.T) {
 	if os.Getenv("RELEASEKIT_CHECK_HELPER") != "1" {
 		return
@@ -164,6 +234,33 @@ func newCLIRepository(t *testing.T) string {
 	return repository
 }
 
+func newCLIBuildRepository(t *testing.T, mainSource string) string {
+	t.Helper()
+	repository := newCLIRepository(t)
+	root, err := filepath.Abs(filepath.Join("..", ".."))
+	if err != nil {
+		t.Fatal(err)
+	}
+	module := fmt.Sprintf("module example.com/cli-candidate\n\ngo 1.25.0\n\nrequire gitea.maximumdirect.net/eric/ReleaseKit v0.0.0\n\nreplace gitea.maximumdirect.net/eric/ReleaseKit => %s\n", filepath.ToSlash(root))
+	write := func(name, contents string) {
+		t.Helper()
+		path := filepath.Join(repository, filepath.FromSlash(name))
+		if err := os.MkdirAll(filepath.Dir(path), 0o700); err != nil {
+			t.Fatal(err)
+		}
+		if err := os.WriteFile(path, []byte(contents), 0o600); err != nil {
+			t.Fatal(err)
+		}
+	}
+	write("go.mod", module)
+	write("cmd/app/main.go", mainSource)
+	write("releasekit.json", fmt.Sprintf(`{"product":"Example Product","build":{"main_package":"./cmd/app","binary_name":"fixture","targets":[%q]}}`, fmt.Sprintf("%s/%s", runtime.GOOS, runtime.GOARCH)))
+	write(".gitignore", "dist/\n")
+	cliGitRun(t, repository, "add", "--all")
+	cliGitRun(t, repository, "commit", "-m", "configure build")
+	return repository
+}
+
 func cliGitRun(t *testing.T, repository string, args ...string) {
 	t.Helper()
 	commandArgs := append([]string{"git"}, args...)