refactor build/install/run pipeline

internal/build/run.go

@@ -0,0 +1,158 @@
+/*
+ * Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package build
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+
+	"github.com/goplus/llgo/internal/mockable"
+)
+
+func runNative(ctx *context, app, pkgDir, pkgName string, conf *Config, mode Mode) error {
+	switch mode {
+	case ModeRun:
+		args := make([]string, 0, len(conf.RunArgs)+1)
+		if isWasmTarget(conf.Goos) {
+			wasmer := os.ExpandEnv(WasmRuntime())
+			wasmerArgs := strings.Split(wasmer, " ")
+			wasmerCmd := wasmerArgs[0]
+			wasmerArgs = wasmerArgs[1:]
+			switch wasmer {
+			case "wasmtime":
+				args = append(args, "--wasm", "multi-memory=true", app)
+				args = append(args, conf.RunArgs...)
+			case "iwasm":
+				args = append(args, "--stack-size=819200000", "--heap-size=800000000", app)
+				args = append(args, conf.RunArgs...)
+			default:
+				args = append(args, wasmerArgs...)
+				args = append(args, app)
+				args = append(args, conf.RunArgs...)
+			}
+			app = wasmerCmd
+		} else {
+			args = conf.RunArgs
+		}
+		cmd := exec.Command(app, args...)
+		cmd.Stdin = os.Stdin
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+		err := cmd.Run()
+		if err != nil {
+			return err
+		}
+		if s := cmd.ProcessState; s != nil {
+			mockable.Exit(s.ExitCode())
+		}
+	case ModeTest:
+		cmd := exec.Command(app, conf.RunArgs...)
+		cmd.Dir = pkgDir
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+		if err := cmd.Run(); err != nil {
+			if exitErr, ok := err.(*exec.ExitError); ok {
+				fmt.Fprintf(os.Stderr, "%s: exit code %d\n", app, exitErr.ExitCode())
+				if !ctx.testFail {
+					ctx.testFail = true
+				}
+			} else {
+				fmt.Fprintf(os.Stderr, "failed to run test %s: %v\n", app, err)
+				if !ctx.testFail {
+					ctx.testFail = true
+				}
+			}
+		}
+	case ModeCmpTest:
+		cmpTest(pkgDir, pkgName, app, conf.GenExpect, conf.RunArgs)
+	}
+	return nil
+}
+
+func runInEmulator(emulator, app, pkgDir, pkgName string, conf *Config, mode Mode, verbose bool) error {
+	if emulator == "" {
+		return fmt.Errorf("target %s does not have emulator configured", conf.Target)
+	}
+	if verbose {
+		fmt.Fprintf(os.Stderr, "Using emulator: %s\n", emulator)
+	}
+
+	switch mode {
+	case ModeRun:
+		return runEmuCmd(app, emulator, conf.RunArgs, verbose)
+	case ModeTest:
+		return runEmuCmd(app, emulator, conf.RunArgs, verbose)
+	case ModeCmpTest:
+		cmpTest(pkgDir, pkgName, app, conf.GenExpect, conf.RunArgs)
+		return nil
+	}
+	return nil
+}
+
+// runEmuCmd runs the application in emulator by formatting the emulator command template
+func runEmuCmd(appPath, emulatorTemplate string, runArgs []string, verbose bool) error {
+	// Build environment map for template variable expansion
+	envs := map[string]string{
+		"":    appPath, // {} expands to app path
+		"bin": appPath,
+		"hex": appPath,
+		"zip": appPath,
+		"img": appPath,
+		"uf2": appPath,
+	}
+
+	// Expand the emulator command template
+	emulatorCmd := emulatorTemplate
+	for placeholder, path := range envs {
+		var target string
+		if placeholder == "" {
+			target = "{}"
+		} else {
+			target = "{" + placeholder + "}"
+		}
+		emulatorCmd = strings.ReplaceAll(emulatorCmd, target, path)
+	}
+
+	if verbose {
+		fmt.Fprintf(os.Stderr, "Running in emulator: %s\n", emulatorCmd)
+	}
+
+	// Parse command and arguments
+	cmdParts := strings.Fields(emulatorCmd)
+	if len(cmdParts) == 0 {
+		panic(fmt.Errorf("empty emulator command"))
+	}
+
+	// Add run arguments to the end
+	cmdParts = append(cmdParts, runArgs...)
+
+	// Execute the emulator command
+	cmd := exec.Command(cmdParts[0], cmdParts[1:]...)
+	cmd.Stdin = os.Stdin
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	err := cmd.Run()
+	if err != nil {
+		return err
+	}
+	if s := cmd.ProcessState; s != nil {
+		mockable.Exit(s.ExitCode())
+	}
+	return nil
+}