scaffold chain wasm

official/wasm/cmd/cmd.go

@@ -1,13 +1,14 @@
 package cmd
 
 import (
-	"github.com/ignite/cli/v28/ignite/pkg/cliui/colors"
-	"github.com/ignite/cli/v28/ignite/pkg/xgenny"
-	"github.com/spf13/cobra"
 	"os"
 	"path/filepath"
 	"sort"
 	"strings"
+
+	"github.com/ignite/cli/v28/ignite/pkg/cliui/colors"
+	"github.com/ignite/cli/v28/ignite/pkg/xgenny"
+	"github.com/spf13/cobra"
 )
 
 const (

official/wasm/go.mod

@@ -6,6 +6,7 @@ toolchain go1.21.6
 
 require (
 	github.com/gobuffalo/genny/v2 v2.1.0
+	github.com/gobuffalo/plush/v4 v4.1.19
 	github.com/hashicorp/go-plugin v1.5.2
 	github.com/ignite/cli/v28 v28.1.1
 	github.com/spf13/cobra v1.8.0
@@ -73,6 +74,8 @@ require (
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/dvsekhvalnov/jose2go v1.5.0 // indirect
 	github.com/emicklei/dot v1.6.0 // indirect
+	github.com/emicklei/proto v1.12.2 // indirect
+	github.com/emicklei/proto-contrib v0.15.0 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
 	github.com/fatih/color v1.15.0 // indirect
 	github.com/fatih/structs v1.1.0 // indirect
@@ -90,7 +93,6 @@ require (
 	github.com/gobuffalo/helpers v0.6.7 // indirect
 	github.com/gobuffalo/logger v1.0.7 // indirect
 	github.com/gobuffalo/packd v1.0.2 // indirect
-	github.com/gobuffalo/plush/v4 v4.1.19 // indirect
 	github.com/gobuffalo/tags/v3 v3.1.4 // indirect
 	github.com/gobuffalo/validate/v3 v3.3.3 // indirect
 	github.com/goccy/go-yaml v1.11.2 // indirect

official/wasm/go.sum

@@ -257,6 +257,10 @@ github.com/elazarl/goproxy v0.0.0-20230808193330-2592e75ae04a h1:mATvB/9r/3gvcej
 github.com/elazarl/goproxy v0.0.0-20230808193330-2592e75ae04a/go.mod h1:Ro8st/ElPeALwNFlcTpWmkr6IoMFfkjXAvTHpevnDsM=
 github.com/emicklei/dot v1.6.0 h1:vUzuoVE8ipzS7QkES4UfxdpCwdU2U97m2Pb2tQCoYRY=
 github.com/emicklei/dot v1.6.0/go.mod h1:DeV7GvQtIw4h2u73RKBkkFdvVAz0D9fzeJrgPW6gy/s=
+github.com/emicklei/proto v1.12.2 h1:ZDyDzrfMt7ncmyor/j07uoOCGLKtU5F87vTPwIzLe/o=
+github.com/emicklei/proto v1.12.2/go.mod h1:rn1FgRS/FANiZdD2djyH7TMA9jdRDcYQ9IEN9yvjX0A=
+github.com/emicklei/proto-contrib v0.15.0 h1:5D8JKpV1qekMDFwEJp8NVJGY1We6t14dn9D4G05fpyo=
+github.com/emicklei/proto-contrib v0.15.0/go.mod h1:p6zmoy14hFYiwUb35X7nJ4u4l1vfvjc1mWrIt8QB3kw=
 github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc=
 github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
 github.com/envoyproxy/go-control-plane v0.6.9/go.mod h1:SBwIajubJHhxtWwsL9s8ss4safvEdbitLhGGK48rN6g=

official/wasm/pkg/goanalysis/goanalysis.go

@@ -6,11 +6,12 @@ import (
 	"go/format"
 	"go/parser"
 	"go/token"
+	"strings"
 
 	"github.com/ignite/cli/v28/ignite/pkg/errors"
 )
 
-// AppendImports inserts import statements into Go source code content.
+// AppendImports appends import statements to the existing import block in Go source code content.
 func AppendImports(fileContent string, importStatements ...string) (modifiedContent string, err error) {
 	fileSet := token.NewFileSet()
 
@@ -20,56 +21,65 @@ func AppendImports(fileContent string, importStatements ...string) (modifiedCont
 		return "", err
 	}
 
-	// Check if the import already exists.
-	existImports := make(map[string]struct{})
+	// Find the existing import declaration.
+	var importDecl *ast.GenDecl
 	for _, decl := range f.Decls {
 		genDecl, ok := decl.(*ast.GenDecl)
 		if !ok || genDecl.Tok != token.IMPORT || len(genDecl.Specs) == 0 {
 			continue
 		}
+		importDecl = genDecl
+		break
+	}
 
-		for _, spec := range genDecl.Specs {
-			importSpec, ok := spec.(*ast.ImportSpec)
-			if !ok {
-				continue
-			}
-			existImports[importSpec.Path.Value] = struct{}{}
+	if importDecl == nil {
+		// If no existing import declaration found, create a new one.
+		importDecl = &ast.GenDecl{
+			Tok:   token.IMPORT,
+			Specs: make([]ast.Spec, 0),
+		}
+		f.Decls = append([]ast.Decl{importDecl}, f.Decls...)
+	}
+
+	// Check existing imports to avoid duplicates.
+	existImports := make(map[string]struct{})
+	for _, spec := range importDecl.Specs {
+		importSpec, ok := spec.(*ast.ImportSpec)
+		if !ok {
+			continue
 		}
+		existImports[importSpec.Path.Value] = struct{}{}
 	}
 
-	newSpecs := make([]ast.Spec, 0)
+	// Add new import statements.
 	for _, importStatement := range importStatements {
+		impSplit := strings.Split(importStatement, " ")
+		var (
+			importRepo = impSplit[len(impSplit)-1]
+			importname = ""
+		)
+		if len(impSplit) > 1 {
+			importname = impSplit[0]
+		}
+
 		// Check if the import already exists.
-		if _, ok := existImports[`"`+importStatement+`"`]; ok {
+		if _, ok := existImports[`"`+importRepo+`"`]; ok {
 			continue
 		}
 		// Create a new import spec.
-		newSpecs = append(newSpecs, &ast.ImportSpec{
+		spec := &ast.ImportSpec{
+			Name: &ast.Ident{
+				Name: importname,
+			},
 			Path: &ast.BasicLit{
 				Kind:  token.STRING,
-				Value: `"` + importStatement + `"`,
+				Value: `"` + importRepo + `"`,
 			},
-		})
-	}
-
-	if len(newSpecs) == 0 {
-		// No new imports to add.
-		return fileContent, nil
-	}
-
-	// Create a new import declaration.
-	newImportDecl := &ast.GenDecl{
-		Tok:   token.IMPORT,
-		Specs: newSpecs,
+		}
+		importDecl.Specs = append(importDecl.Specs, spec)
 	}
 
-	// Insert the new import declaration at the beginning of the file.
-	newDecls := append([]ast.Decl{newImportDecl}, f.Decls...)
-
-	// Update the file's declarations.
-	f.Decls = newDecls
-
-	// Write the modified AST to a buffer.
+	// Format the modified AST.
 	var buf bytes.Buffer
 	if err := format.Node(&buf, fileSet, f); err != nil {
 		return "", err
@@ -134,7 +144,7 @@ func AppendCode(fileContent, functionName, codeToInsert string) (modifiedContent
 }
 
 // ReplaceReturn replaces return statements in a Go function with a new return statement.
-func ReplaceReturn(fileContent, functionName, newReturnStatement string) (modifiedContent string, err error) {
+func ReplaceReturn(fileContent, functionName string, returnVars ...string) (string, error) {
 	fileSet := token.NewFileSet()
 
 	// Parse the Go source code content.
@@ -143,6 +153,16 @@ func ReplaceReturn(fileContent, functionName, newReturnStatement string) (modifi
 		return "", err
 	}
 
+	returnStmts := make([]ast.Expr, 0)
+	for _, returnVar := range returnVars {
+		// Parse the new return var to expression.
+		newRetExpr, err := parser.ParseExpr(returnVar)
+		if err != nil {
+			return "", err
+		}
+		returnStmts = append(returnStmts, newRetExpr)
+	}
+
 	found := false
 	ast.Inspect(f, func(n ast.Node) bool {
 		if funcDecl, ok := n.(*ast.FuncDecl); ok {
@@ -153,18 +173,8 @@ func ReplaceReturn(fileContent, functionName, newReturnStatement string) (modifi
 					if retStmt, ok := stmt.(*ast.ReturnStmt); ok {
 						// Remove existing return statements.
 						retStmt.Results = nil
-
-						// Parse the new return statement.
-						var buf bytes.Buffer
-						buf.WriteString(newReturnStatement)
-						returnExpr, err := parser.ParseExpr(buf.String())
-						if err != nil {
-							return false
-						}
 						// Add the new return statement.
-						retStmt.Results = []ast.Expr{returnExpr}
-
-						//retStmt.Results = append(retStmt.Results, newRetExpr)
+						retStmt.Results = append(retStmt.Results, returnStmts...)
 					}
 				}
 				found = true

official/wasm/services/scaffolder/scaffolder.go

@@ -1,5 +1,3 @@
-// Package scaffolder initializes Ignite CLI apps and modifies existing ones
-// to add more features in a later time.
 package scaffolder
 
 import (
@@ -75,6 +73,15 @@ func AssertSupportedCosmosSDKVersion(v cosmosver.Version) error {
 }
 
 func finish(ctx context.Context, path string) error {
+	// Add wasmd to the go.mod
+	if err := gocmd.Get(ctx, path, []string{wasmRepo}); err != nil {
+		return err
+	}
+
+	if err := gocmd.ModTidy(ctx, path); err != nil {
+		return err
+	}
+
 	if err := gocmd.Fmt(ctx, path); err != nil {
 		return err
 	}