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Golang core.BuildGraph类代码示例

本文整理汇总了Golang中core.BuildGraph的典型用法代码示例。如果您正苦于以下问题:Golang BuildGraph类的具体用法?Golang BuildGraph怎么用?Golang BuildGraph使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了BuildGraph类的15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,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: addJSONTarget

func addJSONTarget(graph *core.BuildGraph, ret *JSONGraph, label core.BuildLabel, done map[core.BuildLabel]struct{}) {
	if _, present := done[label]; present {
		return
	}
	done[label] = struct{}{}
	if label.IsAllTargets() {
		pkg := graph.PackageOrDie(label.PackageName)
		for _, target := range pkg.Targets {
			addJSONTarget(graph, ret, target.Label, done)
		}
		return
	}
	target := graph.TargetOrDie(label)
	if _, present := ret.Packages[label.PackageName]; present {
		ret.Packages[label.PackageName].Targets[label.Name] = makeJSONTarget(graph, target)
	} else {
		ret.Packages[label.PackageName] = JSONPackage{
			Targets: map[string]JSONTarget{
				label.Name: makeJSONTarget(graph, target),
			},
		}
	}
	for _, dep := range target.Dependencies() {
		addJSONTarget(graph, ret, dep.Label, done)
	}
}
开发者ID:thought-machine,项目名称:please,代码行数:26,代码来源:graph.go

示例2: Run

// Run implements the running part of 'plz run'.
func Run(graph *core.BuildGraph, label core.BuildLabel, args []string) {
	target := graph.TargetOrDie(label)
	if !target.IsBinary {
		log.Fatalf("Target %s cannot be run; it's not marked as binary", label)
	}
	// ReplaceSequences always quotes stuff in case it contains spaces or special characters,
	// that works fine if we interpret it as a shell but not to pass it as an argument here.
	cmd := strings.Trim(build.ReplaceSequences(target, fmt.Sprintf("$(out_exe %s)", target.Label)), "\"")
	// Handle targets where $(exe ...) returns something nontrivial
	splitCmd := strings.Split(cmd, " ")
	if !strings.Contains(splitCmd[0], "/") {
		// Probably it's a java -jar, we need an absolute path to it.
		cmd, err := exec.LookPath(splitCmd[0])
		if err != nil {
			log.Fatalf("Can't find binary %s", splitCmd[0])
		}
		splitCmd[0] = cmd
	}
	args = append(splitCmd, args...)
	log.Info("Running target %s...", strings.Join(args, " "))
	output.SetWindowTitle("plz run: " + strings.Join(args, " "))
	if err := syscall.Exec(splitCmd[0], args, os.Environ()); err != nil {
		log.Fatalf("Error running command %s: %s", strings.Join(args, " "), err)
	}
}
开发者ID:thought-machine,项目名称:please,代码行数:26,代码来源:run_step.go

示例3: addDeps

func addDeps(graph *core.BuildGraph, pkg *core.Package) {
	for _, target := range pkg.Targets {
		for _, dep := range target.DeclaredDependencies() {
			graph.AddDependency(target.Label, dep)
		}
	}
}
开发者ID:thought-machine,项目名称:please,代码行数:7,代码来源:parse_step_test.go

示例4: updateDependencies

// Set dependency pointers on all contents of the graph.
// Has to be done after to test cycles etc.
func updateDependencies(graph *core.BuildGraph) {
	for _, target := range graph.AllTargets() {
		for _, dep := range target.DeclaredDependencies() {
			graph.AddDependency(target.Label, dep)
		}
	}
}
开发者ID:thought-machine,项目名称:please,代码行数:9,代码来源:shell_output_test.go

示例5: sourceHash

// Calculate the hash of all sources of this rule
func sourceHash(graph *core.BuildGraph, target *core.BuildTarget) ([]byte, error) {
	h := sha1.New()
	for source := range core.IterSources(graph, target) {
		result, err := pathHash(source.Src, false)
		if err != nil {
			return nil, err
		}
		h.Write(result)
	}
	for _, tool := range target.Tools {
		if label := tool.Label(); label != nil {
			// Note that really it would be more correct to hash the outputs of these rules
			// in the same way we calculate a hash of sources for the rule, but that is
			// impractical for some cases (notably npm) where tools can be very large.
			// Instead we assume calculating the target hash is sufficient.
			h.Write(mustTargetHash(core.State, graph.TargetOrDie(*label)))
		} else {
			result, err := pathHash(tool.FullPaths(graph)[0], false)
			if err != nil {
				return nil, err
			}
			h.Write(result)
		}
	}
	return h.Sum(nil), nil
}
开发者ID:thought-machine,项目名称:please,代码行数:27,代码来源:incrementality.go

示例6: QueryTargetOutputs

// QueryTargetOutputs prints all output files for a set of targets.
func QueryTargetOutputs(graph *core.BuildGraph, labels []core.BuildLabel) {
	for _, label := range labels {
		target := graph.TargetOrDie(label)
		for _, out := range target.Outputs() {
			fmt.Printf("%s\n", path.Join(target.OutDir(), out))
		}
	}
}
开发者ID:thought-machine,项目名称:please,代码行数:9,代码来源:outputs.go

示例7: QueryTargetInputs

// QueryTargetInputs prints all inputs for a single target.
func QueryTargetInputs(graph *core.BuildGraph, labels []core.BuildLabel) {
	inputPaths := map[string]bool{}
	for _, label := range labels {
		for sourcePath := range core.IterInputPaths(graph, graph.TargetOrDie(label)) {
			inputPaths[sourcePath] = true
		}
	}

	for path := range inputPaths {
		fmt.Printf("%s\n", path)
	}
}
开发者ID:thought-machine,项目名称:please,代码行数:13,代码来源:inputs.go

示例8: querySomePath1

func querySomePath1(graph *core.BuildGraph, target1 *core.BuildTarget, label2 core.BuildLabel, print bool) bool {
	// Now we do the same for label2.
	if label2.IsAllTargets() {
		for _, target2 := range graph.PackageOrDie(label2.PackageName).Targets {
			if querySomePath2(graph, target1, target2, false) {
				return true
			}
		}
		return false
	}
	return querySomePath2(graph, target1, graph.TargetOrDie(label2), print)
}
开发者ID:thought-machine,项目名称:please,代码行数:12,代码来源:somepath.go

示例9: filesToLabelMap

func filesToLabelMap(graph *core.BuildGraph) map[string]*core.BuildLabel {
	packageMap := make(map[string]*core.BuildLabel)
	for _, pkg := range graph.PackageMap() {
		for _, target := range pkg.Outputs {
			for _, output := range target.Outputs() {
				artifactPath := path.Join(target.OutDir(), output)
				packageMap[artifactPath] = &target.Label
			}
		}
	}
	return packageMap
}
开发者ID:thought-machine,项目名称:please,代码行数:12,代码来源:whatoutputs.go

示例10: ReverseDeps

// ReverseDeps For each input label, finds all targets which depend upon it.
func ReverseDeps(graph *core.BuildGraph, labels []core.BuildLabel) {

	uniqueTargets := make(map[core.BuildLabel]struct{})

	for _, label := range labels {
		for _, child := range graph.PackageOrDie(label.PackageName).AllChildren(graph.TargetOrDie(label)) {
			for _, target := range graph.ReverseDependencies(child) {
				if parent := target.Parent(graph); parent != nil {
					uniqueTargets[parent.Label] = struct{}{}
				} else {
					uniqueTargets[target.Label] = struct{}{}
				}
			}
		}
	}
	// Check for anything subincluding this guy too
	for _, pkg := range graph.PackageMap() {
		for _, label := range labels {
			if pkg.HasSubinclude(label) {
				uniqueTargets[core.BuildLabel{PackageName: pkg.Name, Name: "all"}] = struct{}{}
			}
		}
	}

	targets := make(core.BuildLabels, 0, len(uniqueTargets))
	for target := range uniqueTargets {
		targets = append(targets, target)
	}
	sort.Sort(targets)
	for _, target := range targets {
		fmt.Printf("%s\n", target)
	}
}
开发者ID:thought-machine,项目名称:please,代码行数:34,代码来源:reverse_deps.go

示例11: makeJSONGraph

func makeJSONGraph(graph *core.BuildGraph, targets []core.BuildLabel) *JSONGraph {
	ret := JSONGraph{Packages: map[string]JSONPackage{}}
	if len(targets) == 0 {
		for name, pkg := range graph.PackageMap() {
			ret.Packages[name] = makeJSONPackage(graph, pkg)
		}
	} else {
		done := map[core.BuildLabel]struct{}{}
		for _, target := range targets {
			addJSONTarget(graph, &ret, target, done)
		}
	}
	return &ret
}
开发者ID:thought-machine,项目名称:please,代码行数:14,代码来源:graph.go

示例12: QuerySomePath

// QuerySomePath finds and returns a path between two targets.
// Useful for a "why on earth do I depend on this thing" type query.
func QuerySomePath(graph *core.BuildGraph, label1 core.BuildLabel, label2 core.BuildLabel) {
	// Awkwardly either target can be :all. This is an extremely useful idiom though so despite
	// trickiness is worth supporting.
	// Of course this calculation is also quadratic but it's not very obvious how to avoid that.
	if label1.IsAllTargets() {
		for _, target := range graph.PackageOrDie(label1.PackageName).Targets {
			if querySomePath1(graph, target, label2, false) {
				return
			}
		}
		fmt.Printf("Couldn't find any dependency path between %s and %s\n", label1, label2)
	} else {
		querySomePath1(graph, graph.TargetOrDie(label1), label2, true)
	}
}
开发者ID:thought-machine,项目名称:please,代码行数:17,代码来源:somepath.go

示例13: printSomePath

// This is just a simple DFS through the graph.
func printSomePath(graph *core.BuildGraph, target1, target2 *core.BuildTarget) bool {
	if target1 == target2 {
		fmt.Printf("Found path:\n  %s\n", target1.Label)
		return true
	}
	for _, target := range graph.ReverseDependencies(target2) {
		if printSomePath(graph, target1, target) {
			if target2.Parent(graph) != target {
				fmt.Printf("  %s\n", target2.Label)
			}
			return true
		}
	}
	return false
}
开发者ID:thought-machine,项目名称:please,代码行数:16,代码来源:somepath.go

示例14: QueryCompletions

// Queries a set of possible completions for some build labels.
// If 'binary' is true it will complete only targets that are runnable binaries (but not tests).
// If 'test' is true it will similarly complete only targets that are tests.
func QueryCompletions(graph *core.BuildGraph, labels []core.BuildLabel, binary, test bool) {
	for _, label := range labels {
		count := 0
		for _, target := range graph.PackageOrDie(label.PackageName).Targets {
			if (binary && (!target.IsBinary || target.IsTest)) || (test && !target.IsTest) {
				continue
			}
			if !strings.HasPrefix(target.Label.Name, "_") {
				fmt.Printf("%s\n", target.Label)
				count++
			}
		}
		if !binary && count > 1 {
			fmt.Printf("//%s:all\n", label.PackageName)
		}
	}
}
开发者ID:thought-machine,项目名称:please,代码行数:20,代码来源:completions.go

示例15: unbuiltTargetsMessage

// Prints all targets in the build graph that are marked to be built but not built yet.
func unbuiltTargetsMessage(graph *core.BuildGraph) string {
	msg := ""
	for _, target := range graph.AllTargets() {
		if target.State() == core.Active {
			if graph.AllDepsBuilt(target) {
				msg += fmt.Sprintf("  %s (waiting for deps to build)\n", target.Label)
			} else {
				msg += fmt.Sprintf("  %s\n", target.Label)
			}
		} else if target.State() == core.Pending {
			msg += fmt.Sprintf("  %s (pending build)\n", target.Label)
		}
	}
	if msg != "" {
		return "\nThe following targets have not yet built:\n" + msg
	}
	return ""
}
开发者ID:thought-machine,项目名称:please,代码行数:19,代码来源:shell_output.go


注:本文中的core.BuildGraph类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。