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Golang gb.GcToolchain函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/constabulary/gb.GcToolchain函数的典型用法代码示例。如果您正苦于以下问题：Golang GcToolchain函数的具体用法？Golang GcToolchain怎么用？Golang GcToolchain使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了GcToolchain函数的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: RunCommand

// RunCommand detects the project root, parses flags and runs the Command.
func RunCommand(fs *flag.FlagSet, cmd *Command, projectroot, goroot string, args []string) error {
	if cmd.AddFlags != nil {
		cmd.AddFlags(fs)
	}
	if err := fs.Parse(args); err != nil {
		fs.Usage()
		os.Exit(1)
	}
	args = fs.Args() // reset to the remaining arguments

	if projectroot == "" {
		return fmt.Errorf("project root is blank")
	}

	root, err := FindProjectroot(projectroot)
	if err != nil {
		return fmt.Errorf("could not locate project root: %v", err)
	}
	project := gb.NewProject(root)

	gb.Debugf("project root %q", project.Projectdir())

	ctx, err := project.NewContext(
		gb.GcToolchain(),
	)
	if err != nil {
		return fmt.Errorf("unable to construct context: %v", err)
	}
	gb.Debugf("args: %v", args)
	return cmd.Run(ctx, args)
}
开发者ID:acasajus，项目名称:gb，代码行数:32，代码来源:cmd.go


示例2: main

func main() {
	args := os.Args[1:]

	switch {
	case len(args) < 1, args[0] == "-h", args[0] == "-help":
		fs.Usage()
		os.Exit(1)
	case args[0] == "help":
		help(args[1:])
		return
	case projectroot == "":
		log.Fatalf("don't run this binary directly, it is meant to be run as 'gb vendor ...'")
	default:
	}

	root, err := cmd.FindProjectroot(projectroot)
	if err != nil {
		log.Fatalf("could not locate project root: %v", err)
	}
	project := gb.NewProject(root,
		gb.SourceDir(filepath.Join(root, "src")),
		gb.SourceDir(filepath.Join(root, "vendor", "src")))
	log.Debugf("project root %q", project.Projectdir())

	for _, command := range commands {
		if command.Name == args[0] && command.Runnable() {

			// add extra flags if necessary
			if command.AddFlags != nil {
				command.AddFlags(fs)
			}

			if command.FlagParse != nil {
				err = command.FlagParse(fs, args)
			} else {
				err = fs.Parse(args[1:])
			}
			if err != nil {
				log.Fatalf("could not parse flags: %v", err)
			}
			args = fs.Args() // reset args to the leftovers from fs.Parse
			log.Debugf("args: %v", args)

			ctx, err := project.NewContext(
				gb.GcToolchain(),
			)
			if err != nil {
				log.Fatalf("unable to construct context: %v", err)
			}
			defer ctx.Destroy()

			if err := command.Run(ctx, args); err != nil {
				log.Fatalf("command %q failed: %v", command.Name, err)
			}
			return
		}
	}
	log.Fatalf("unknown command %q ", args[0])
}
开发者ID:upworthy，项目名称:oauth2-proxy-buildpack，代码行数:59，代码来源:main.go


示例3: testContext

func testContext(t *testing.T, opts ...func(*gb.Context) error) *gb.Context {
	prj := testProject(t)
	opts = append([]func(*gb.Context) error{gb.GcToolchain()}, opts...)
	ctx, err := prj.NewContext(opts...)
	if err != nil {
		t.Fatal(err)
	}
	ctx.Force = true
	return ctx
}
开发者ID:torfuzx，项目名称:gb，代码行数:10，代码来源:test_test.go


示例4: main

func main() {
	root, err := cmd.FindProjectroot(projectroot)
	if err != nil {
		gb.Fatalf("could not locate project root: %v", err)
	}
	project := gb.NewProject(root)
	gb.Debugf("project root %q", project.Projectdir())

	args := os.Args[1:]
	if len(args) < 1 || args[0] == "-h" {
		fs.Usage()
		os.Exit(1)
	}

	if args[0] == "help" {
		help(args[1:])
		return
	}

	for _, command := range commands {
		if command.Name == args[0] && command.Runnable() {

			// add extra flags if necessary
			if command.AddFlags != nil {
				command.AddFlags(fs)
			}

			if command.FlagParse != nil {
				err = command.FlagParse(fs, args)
			} else {
				err = fs.Parse(args[1:])
			}
			if err != nil {
				gb.Fatalf("could not parse flags: %v", err)
			}
			args = fs.Args() // reset args to the leftovers from fs.Parse
			gb.Debugf("args: %v", args)

			ctx, err := project.NewContext(
				gb.GcToolchain(),
			)
			if err != nil {
				gb.Fatalf("unable to construct context: %v", err)
			}

			if err := command.Run(ctx, args); err != nil {
				gb.Fatalf("command %q failed: %v", command.Name, err)
			}
			return
		}
	}
	gb.Fatalf("unknown command %q ", args[0])
}
开发者ID:agonzalezro，项目名称:gb，代码行数:53，代码来源:main.go


示例5: RunCommand

// RunCommand detects the project root, parses flags and runs the Command.
func RunCommand(fs *flag.FlagSet, cmd *Command, projectroot, goroot string, args []string) error {
	if cmd.AddFlags != nil {
		cmd.AddFlags(fs)
	}
	if err := fs.Parse(args); err != nil {
		fs.Usage()
		os.Exit(1)
	}
	args = fs.Args() // reset to the remaining arguments

	ctx, err := NewContext(projectroot, gb.GcToolchain())
	if err != nil {
		return fmt.Errorf("unable to construct context: %v", err)
	}

	gb.Debugf("args: %v", args)
	return cmd.Run(ctx, args)
}
开发者ID:Luit，项目名称:gb，代码行数:19，代码来源:cmd.go


示例6: main

func main() {
	fatalf := func(format string, args ...interface{}) {
		fmt.Fprintf(os.Stderr, "FATAL: "+format+"\n", args...)
		os.Exit(1)
	}

	args := os.Args
	if len(args) < 2 || args[1] == "-h" {
		fs.Usage()
		os.Exit(1)
	}
	name := args[1]
	if name == "help" {
		help(args[2:])
		return
	}

	command, ok := commands[name]
	if (command != nil && !command.Runnable()) || !ok {
		plugin, err := lookupPlugin(name)
		if err != nil {
			fmt.Fprintf(os.Stderr, "FATAL: unknown command %q\n", name)
			fs.Usage()
			os.Exit(1)
		}
		command = &cmd.Command{
			Run: func(ctx *gb.Context, args []string) error {
				args = append([]string{plugin}, args...)

				env := cmd.MergeEnv(os.Environ(), map[string]string{
					"GB_PROJECT_DIR": ctx.Projectdir(),
				})

				cmd := exec.Cmd{
					Path: plugin,
					Args: args,
					Env:  env,

					Stdin:  os.Stdin,
					Stdout: os.Stdout,
					Stderr: os.Stderr,
				}

				return cmd.Run()
			},
			// plugin should not interpret arguments
			ParseArgs: func(_ *gb.Context, _ string, args []string) []string { return args },
		}
	}

	// add extra flags if necessary
	if command.AddFlags != nil {
		command.AddFlags(fs)
	}

	var err error
	if command.FlagParse != nil {
		err = command.FlagParse(fs, args)
	} else {
		err = fs.Parse(args[2:])
	}
	if err != nil {
		fatalf("could not parse flags: %v", err)
	}

	args = fs.Args() // reset args to the leftovers from fs.Parse
	if command == commands["plugin"] {
		args = append([]string{name}, args...)
	}
	cwd, err := filepath.Abs(cwd) // if cwd was passed in via -R, make sure it is absolute
	if err != nil {
		fatalf("could not make project root absolute: %v", err)
	}

	ctx, err := cmd.NewContext(
		cwd, // project root
		gb.GcToolchain(),
		gb.Gcflags(gcflags...),
		gb.Ldflags(ldflags...),
		gb.Tags(buildtags...),
	)
	if err != nil {
		fatalf("unable to construct context: %v", err)
	}

	if !noDestroyContext {
		defer ctx.Destroy()
	}

	if command.ParseArgs != nil {
		args = command.ParseArgs(ctx, ctx.Projectdir(), args)
	} else {
		args = cmd.ImportPaths(ctx, cwd, args)
	}

	debug.Debugf("args: %v", args)
	if err := command.Run(ctx, args); err != nil {
		if !noDestroyContext {
			ctx.Destroy()
		}
//.........这里部分代码省略.........
开发者ID:kalafut，项目名称:gb，代码行数:101，代码来源:main.go


示例7: main

func main() {
	args := os.Args
	if len(args) < 2 || args[1] == "-h" {
		fs.Usage() // usage calles exit(2)
	}
	name := args[1]
	if name == "help" {
		help(args[2:])
		exit(0)
	}

	command, ok := commands[name]
	if (command != nil && !command.Runnable()) || !ok {
		plugin, err := lookupPlugin(name)
		if err != nil {
			fmt.Fprintf(os.Stderr, "FATAL: unknown command %q\n", name)
			fs.Usage() // usage calles exit(2)
		}
		command = &cmd.Command{
			Run: func(ctx *gb.Context, args []string) error {
				args = append([]string{plugin}, args...)

				env := cmd.MergeEnv(os.Environ(), map[string]string{
					"GB_PROJECT_DIR": ctx.Projectdir(),
				})

				cmd := exec.Cmd{
					Path: plugin,
					Args: args,
					Env:  env,

					Stdin:  os.Stdin,
					Stdout: os.Stdout,
					Stderr: os.Stderr,
				}

				return cmd.Run()
			},
			// plugin should not interpret arguments
			SkipParseArgs: true,
		}
	}

	// add extra flags if necessary
	if command.AddFlags != nil {
		command.AddFlags(fs)
	}

	var err error
	if command.FlagParse != nil {
		err = command.FlagParse(fs, args)
	} else {
		err = fs.Parse(args[2:])
	}
	if err != nil {
		fatalf("could not parse flags: %v", err)
	}

	args = fs.Args() // reset args to the leftovers from fs.Parse

	debug.Debugf("args: %v", args)

	if command == commands["plugin"] {
		args = append([]string{name}, args...)
	}
	cwd, err := filepath.Abs(cwd) // if cwd was passed in via -R, make sure it is absolute
	if err != nil {
		fatalf("could not make project root absolute: %v", err)
	}

	ctx, err := cmd.NewContext(
		cwd, // project root
		gb.GcToolchain(),
		gb.Gcflags(gcflags...),
		gb.Ldflags(ldflags...),
		gb.Tags(buildtags...),
		func(c *gb.Context) error {
			if !race {
				return nil
			}

			// check this is a supported platform
			if runtime.GOARCH != "amd64" {
				fatalf("race detector not supported on %s/%s", runtime.GOOS, runtime.GOARCH)
			}
			switch runtime.GOOS {
			case "linux", "windows", "darwin", "freebsd":
				// supported
			default:
				fatalf("race detector not supported on %s/%s", runtime.GOOS, runtime.GOARCH)
			}

			// check the race runtime is built
			_, err := os.Stat(filepath.Join(runtime.GOROOT(), "pkg", fmt.Sprintf("%s_%s_race", runtime.GOOS, runtime.GOARCH), "runtime.a"))
			if os.IsNotExist(err) || err != nil {
				fatalf("go installation at %s is missing race support. See https://getgb.io/faq/#missing-race-support", runtime.GOROOT())
			}

			return gb.WithRace(c)
		},
//.........这里部分代码省略.........
开发者ID:torfuzx，项目名称:gb，代码行数:101，代码来源:main.go


示例8: main

func main() {
	args := os.Args
	if len(args) < 2 || args[1] == "-h" {
		fs.Usage()
		os.Exit(1)
	}
	name := args[1]
	if name == "help" {
		help(args[2:])
		return
	}
	command, ok := commands[name]
	if (command != nil && !command.Runnable()) || !ok {
		if _, err := lookupPlugin(name); err != nil {
			gb.Errorf("unknown command %q", name)
			fs.Usage()
			os.Exit(1)
		}
		command = commands["plugin"]
	}

	// add extra flags if necessary
	if command.AddFlags != nil {
		command.AddFlags(fs)
	}

	var err error
	if command.FlagParse != nil {
		err = command.FlagParse(fs, args)
	} else {
		err = fs.Parse(args[2:])
	}
	if err != nil {
		gb.Fatalf("could not parse flags: %v", err)
	}

	args = fs.Args() // reset args to the leftovers from fs.Parse
	if command == commands["plugin"] {
		args = append([]string{name}, args...)
	}
	cwd, err := filepath.Abs(cwd) // if cwd was passed in via -R, make sure it is absolute
	if err != nil {
		gb.Fatalf("could not make project root absolute: %v", err)
	}

	ctx, err := cmd.NewContext(
		cwd, // project root
		gb.GcToolchain(),
		gb.Gcflags(gcflags),
		gb.Ldflags(ldflags),
	)
	if err != nil {
		gb.Fatalf("unable to construct context: %v", err)
	}

	if !noDestroyContext {
		defer ctx.Destroy()
	}

	if command.ParseArgs != nil {
		args = command.ParseArgs(ctx, ctx.Projectdir(), args)
	} else {
		args = cmd.ImportPaths(ctx, cwd, args)
	}

	gb.Debugf("args: %v", args)
	if err := command.Run(ctx, args); err != nil {
		gb.Fatalf("command %q failed: %v", name, err)
	}
}
开发者ID:Luit，项目名称:gb，代码行数:70，代码来源:main.go



注：本文中的github.com/constabulary/gb.GcToolchain函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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