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Clarify paths.go somewhat

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Bug: 35562758
Test: make

Change-Id: I4cf05ffdd0962186f490467829e3576b4e269c47
This commit is contained in:
Jeff Gaston
2017-04-10 15:47:24 -07:00
parent 02f3add3a3
commit 734e3809ad
3 changed files with 40 additions and 40 deletions
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6
android/package_ctx.go
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@@ -120,16 +120,16 @@ func (p AndroidPackageContext) IntermediatesPathVariable(name, path string) blue
})
}
// PrefixedPathsForOptionalSourceVariable returns a Variable whose value is the
// PrefixedExistentPathsForSourcesVariable returns a Variable whose value is the
// list of present source paths prefixed with the supplied prefix. It may only
// be called during a Go package's initialization - either from the init()
// function or as part of a package-scoped variable's initialization.
func (p AndroidPackageContext) PrefixedPathsForOptionalSourceVariable(
func (p AndroidPackageContext) PrefixedExistentPathsForSourcesVariable(
name, prefix string, paths []string) blueprint.Variable {
return p.VariableFunc(name, func(config interface{}) (string, error) {
ctx := &configErrorWrapper{p, config.(Config), []error{}}
paths := PathsForOptionalSource(ctx, "", paths)
paths := ExistentPathsForSources(ctx, "", paths)
if len(ctx.errors) > 0 {
return "", ctx.errors[0]
}