本文整理汇总了Golang中core.BuildLabel类的典型用法代码示例。如果您正苦于以下问题:Golang BuildLabel类的具体用法?Golang BuildLabel怎么用?Golang BuildLabel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BuildLabel类的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,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: activateTarget
// activateTarget marks a target as active (ie. to be built) and adds its dependencies as pending parses.
func activateTarget(state *core.BuildState, pkg *core.Package, label, dependor core.BuildLabel, noDeps bool, include, exclude []string) {
if !label.IsAllTargets() && state.Graph.Target(label) == nil {
msg := fmt.Sprintf("Parsed build file %s/BUILD but it doesn't contain target %s", label.PackageName, label.Name)
if dependor != core.OriginalTarget {
msg += fmt.Sprintf(" (depended on by %s)", dependor)
}
panic(msg + suggestTargets(pkg, label, dependor))
}
if noDeps && !dependor.IsAllTargets() { // IsAllTargets indicates requirement for parse
return // Some kinds of query don't need a full recursive parse.
} else if label.IsAllTargets() {
for _, target := range pkg.Targets {
if target.ShouldInclude(include, exclude) {
// Must always do this for coverage because we need to calculate sources of
// non-test targets later on.
if !state.NeedTests || target.IsTest || state.NeedCoverage {
addDep(state, target.Label, dependor, false, dependor.IsAllTargets())
}
}
}
} else {
for _, l := range state.Graph.DependentTargets(dependor, label) {
// We use :all to indicate a dependency needed for parse.
addDep(state, l, dependor, false, dependor.IsAllTargets())
}
}
}
示例2: 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)
}
}
示例3: findOriginalTask
func findOriginalTask(state *core.BuildState, target core.BuildLabel) {
if target.IsAllSubpackages() {
for pkg := range utils.FindAllSubpackages(state.Config, target.PackageName, "") {
state.AddOriginalTarget(core.NewBuildLabel(pkg, "all"))
}
} else {
state.AddOriginalTarget(target)
}
}
示例4: 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)
}
示例5: 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)
}
}
示例6: addDep
// Adds a single target to the build queue.
func addDep(state *core.BuildState, label, dependor core.BuildLabel, rescan, forceBuild bool) {
// Stop at any package that's not loaded yet
if state.Graph.Package(label.PackageName) == nil {
state.AddPendingParse(label, dependor, false)
return
}
target := state.Graph.Target(label)
if target == nil {
log.Fatalf("Target %s (referenced by %s) doesn't exist\n", label, dependor)
}
if target.State() >= core.Active && !rescan && !forceBuild {
return // Target is already tagged to be built and likely on the queue.
}
// Only do this bit if we actually need to build the target
if !target.SyncUpdateState(core.Inactive, core.Semiactive) && !rescan && !forceBuild {
return
}
if state.NeedBuild || forceBuild {
if target.SyncUpdateState(core.Semiactive, core.Active) {
state.AddActiveTarget()
if target.IsTest && state.NeedTests {
state.AddActiveTarget() // Tests count twice if we're gonna run them.
}
}
}
// If this target has no deps, add it to the queue now, otherwise handle its deps.
// Only add if we need to build targets (not if we're just parsing) but we might need it to parse...
if target.State() == core.Active && state.Graph.AllDepsBuilt(target) {
if target.SyncUpdateState(core.Active, core.Pending) {
state.AddPendingBuild(label, dependor.IsAllTargets())
}
if !rescan {
return
}
}
for _, dep := range target.DeclaredDependencies() {
// Check the require/provide stuff; we may need to add a different target.
if len(target.Requires) > 0 {
if depTarget := state.Graph.Target(dep); depTarget != nil && len(depTarget.Provides) > 0 {
for _, provided := range depTarget.ProvideFor(target) {
addDep(state, provided, label, false, forceBuild)
}
continue
}
}
addDep(state, dep, label, false, forceBuild)
}
}
示例7: DiffGraphs
// DiffGraphs calculates the differences between two graphs.
func DiffGraphs(before, after *query.JSONGraph, changedFiles, include, exclude []string, recurse bool) []core.BuildLabel {
changedFileMap := toMap(changedFiles)
allChanges := map[string]bool{}
for pkgName, afterPkg := range after.Packages {
beforePkg, present := before.Packages[pkgName]
if !present {
// Package didn't exist before, add every target in it.
for targetName := range afterPkg.Targets {
label := core.BuildLabel{PackageName: pkgName, Name: targetName}
allChanges[label.String()] = true
}
continue
}
for targetName, afterTarget := range afterPkg.Targets {
beforeTarget := beforePkg.Targets[targetName]
if targetChanged(&beforeTarget, &afterTarget, pkgName, changedFileMap) {
label := core.BuildLabel{PackageName: pkgName, Name: targetName}
allChanges[label.String()] = true
}
}
}
// Now we have all the targets that are directly changed, we locate all transitive ones
// in a second pass. We can't do this above because we've got no sensible ordering for it.
ret := core.BuildLabels{}
for pkgName, pkg := range after.Packages {
for targetName, target := range pkg.Targets {
if depsChanged(after, allChanges, pkgName, targetName, recurse) &&
shouldInclude(&target, include, exclude) {
ret = append(ret, core.BuildLabel{PackageName: pkgName, Name: targetName})
}
}
}
sort.Sort(ret)
return ret
}
示例8: updateTarget
func updateTarget(state *core.BuildState, plainOutput bool, buildingTarget *buildingTarget, label core.BuildLabel,
active bool, failed bool, cached bool, description string, err error, colour string) {
updateTarget2(buildingTarget, label, active, failed, cached, description, err, colour)
if plainOutput {
if failed {
log.Errorf("%s: %s", label.String(), description)
} else {
if !active {
active := pluralise(state.NumActive(), "task", "tasks")
log.Notice("[%d/%s] %s: %s [%3.1fs]", state.NumDone(), active, label.String(), description, time.Now().Sub(buildingTarget.Started).Seconds())
} else {
log.Info("%s: %s", label.String(), description)
}
}
}
}