refactor!: remove gno build command

.github/workflows/examples.yml

@@ -32,8 +32,7 @@ jobs:
         with:
           go-version: ${{ matrix.goversion }}
       - run: go install -v ./gnovm/cmd/gno
-      - run: go run ./gnovm/cmd/gno precompile --verbose ./examples
-      - run: go run ./gnovm/cmd/gno build --verbose ./examples
+      - run: go run ./gnovm/cmd/gno precompile --verbose --gobuild ./examples
   test:
     strategy:
       fail-fast: false

gnovm/cmd/gno/main.go

@@ -33,7 +33,6 @@ func newGnocliCmd(io commands.IO) *commands.Command {
 		newTestCmd(io),
 		newLintCmd(io),
 		newRunCmd(io),
-		newBuildCmd(io),
 		newPrecompileCmd(io),
 		newCleanCmd(io),
 		newReplCmd(),

gnovm/cmd/gno/precompile.go

@@ -18,6 +18,7 @@
 	verbose     bool
 	skipFmt     bool
 	skipImports bool
+	gobuild     bool
 	goBinary    string
 	gofmtBinary string
 	output      string
@@ -30,6 +31,11 @@
 	precompiled map[importPath]struct{}
 }
 
+var defaultPrecompileCfg = &precompileCfg{
+	verbose:  false,
+	goBinary: "go",
+}
+
 func newPrecompileOptions(cfg *precompileCfg) *precompileOptions {
 	return &precompileOptions{cfg, map[importPath]struct{}{}}
 }
@@ -85,6 +91,13 @@
 		"do not precompile imports recursively",
 	)
 
+	fs.BoolVar(
+		&c.gobuild,
+		"gobuild",
+		false,
+		"run go build on generated go files, ignoring test files",
+	)
+
 	fs.StringVar(
 		&c.goBinary,
 		"go-binary",
@@ -125,7 +138,6 @@
 		if err != nil {
 			err = fmt.Errorf("%s: precompile: %w", filepath, err)
 			io.ErrPrintfln("%s", err.Error())
-
 			errCount++
 		}
 	}
@@ -134,6 +146,27 @@
 		return fmt.Errorf("%d precompile errors", errCount)
 	}
 
+	if cfg.gobuild {
+		paths, err := gnoPackagesFromArgs(args)
+		if err != nil {
+			return fmt.Errorf("list packages: %w", err)
+		}
+
+		errCount = 0
+		for _, pkgPath := range paths {
+			_ = pkgPath
+			err = goBuildFileOrPkg(pkgPath, cfg)
+			if err != nil {
+				err = fmt.Errorf("%s: build pkg: %w", pkgPath, err)
+				io.ErrPrintfln("%s\n", err.Error())
+				errCount++
+			}
+		}
+		if errCount > 0 {
+			return fmt.Errorf("%d build errors", errCount)
+		}
+	}
+
 	return nil
 }
 
@@ -219,3 +252,14 @@
 
 	return nil
 }
+
+func goBuildFileOrPkg(fileOrPkg string, cfg *precompileCfg) error {
+	verbose := cfg.verbose
+	goBinary := cfg.goBinary
+
+	if verbose {
+		fmt.Fprintf(os.Stderr, "%s\n", fileOrPkg)
+	}
+
+	return gno.PrecompileBuildPackage(fileOrPkg, goBinary)
+}

gnovm/cmd/gno/precompile_test.go

@@ -1,18 +1,26 @@
 package main
 
-import "testing"
+import (
+	"testing"
 
-func TestPrecompileApp(t *testing.T) {
-	tc := []testMainCase{
-		{
-			args:        []string{"precompile"},
-			errShouldBe: "flag: help requested",
-		},
+	"github.com/rogpeppe/go-internal/testscript"
+	"github.com/stretchr/testify/require"
 
-		// {args: []string{"precompile", "..."}, stdoutShouldContain: "..."},
-		// TODO: recursive
-		// TODO: valid files
-		// TODO: invalid files
+	"github.com/gnolang/gno/gnovm/pkg/integration"
+)
+
+func Test_ScriptsPrecompile(t *testing.T) {
+	p := testscript.Params{
+		Dir: "testdata/gno_precompile",
+	}
+
+	if coverdir, ok := integration.ResolveCoverageDir(); ok {
+		err := integration.SetupTestscriptsCoverage(&p, coverdir)
+		require.NoError(t, err)
 	}
-	testMainCaseRun(t, tc)
+
+	err := integration.SetupGno(&p, t.TempDir())
+	require.NoError(t, err)
+
+	testscript.Run(t, p)
 }

gnovm/cmd/gno/test.go

@@ -231,7 +231,7 @@ func execTest(cfg *testCfg, args []string, io commands.IO) error {
 			if err != nil {
 				return errors.New("cannot resolve build dir")
 			}
-			err = goBuildFileOrPkg(tempDir, defaultBuildOptions)
+			err = goBuildFileOrPkg(tempDir, defaultPrecompileCfg)
 			if err != nil {
 				io.ErrPrintln(err)
 				io.ErrPrintln("FAIL")