Replace *Escape with *EscapeList

Follow the change to blueprint to make *Escape take and return a string
and add *EscapeList that take and return slices of strings.  Fix up
a few places that were unnecessarily converting a string to a slice
and back to a string.

Test: m nothing
Change-Id: I3fa87de175522205f36544ef76aa2f04aef1b936

android/module.go

@@ -931,12 +931,12 @@ func convertBuildParams(params BuildParams) blueprint.BuildParams {
 		bparams.Implicits = append(bparams.Implicits, params.Implicit.String())
 	}
 
-	bparams.Outputs = proptools.NinjaEscape(bparams.Outputs)
-	bparams.ImplicitOutputs = proptools.NinjaEscape(bparams.ImplicitOutputs)
-	bparams.Inputs = proptools.NinjaEscape(bparams.Inputs)
-	bparams.Implicits = proptools.NinjaEscape(bparams.Implicits)
-	bparams.OrderOnly = proptools.NinjaEscape(bparams.OrderOnly)
-	bparams.Depfile = proptools.NinjaEscape([]string{bparams.Depfile})[0]
+	bparams.Outputs = proptools.NinjaEscapeList(bparams.Outputs)
+	bparams.ImplicitOutputs = proptools.NinjaEscapeList(bparams.ImplicitOutputs)
+	bparams.Inputs = proptools.NinjaEscapeList(bparams.Inputs)
+	bparams.Implicits = proptools.NinjaEscapeList(bparams.Implicits)
+	bparams.OrderOnly = proptools.NinjaEscapeList(bparams.OrderOnly)
+	bparams.Depfile = proptools.NinjaEscapeList([]string{bparams.Depfile})[0]
 
 	return bparams
 }

android/rule_builder.go

@@ -240,7 +240,7 @@ func (r *RuleBuilder) Build(pctx PackageContext, ctx BuilderContext, name string
 	if len(r.Commands()) > 0 {
 		ctx.Build(pctx, BuildParams{
 			Rule: ctx.Rule(pctx, name, blueprint.RuleParams{
-				Command:     strings.Join(proptools.NinjaEscape(r.Commands()), " && "),
+				Command:     strings.Join(proptools.NinjaEscapeList(r.Commands()), " && "),
 				CommandDeps: r.Tools().Strings(),
 			}),
 			Implicits:   r.Inputs(),

cc/compiler.go

@@ -269,7 +269,7 @@ func (compiler *baseCompiler) compilerFlags(ctx ModuleContext, flags Flags, deps
 	CheckBadCompilerFlags(ctx, "vendor.cflags", compiler.Properties.Target.Vendor.Cflags)
 	CheckBadCompilerFlags(ctx, "recovery.cflags", compiler.Properties.Target.Recovery.Cflags)
 
-	esc := proptools.NinjaAndShellEscape
+	esc := proptools.NinjaAndShellEscapeList
 
 	flags.CFlags = append(flags.CFlags, esc(compiler.Properties.Cflags)...)
 	flags.CppFlags = append(flags.CppFlags, esc(compiler.Properties.Cppflags)...)

cc/linker.go

@@ -392,7 +392,7 @@ func (linker *baseLinker) linkerFlags(ctx ModuleContext, flags Flags) Flags {
 
 	CheckBadLinkerFlags(ctx, "ldflags", linker.Properties.Ldflags)
 
-	flags.LdFlags = append(flags.LdFlags, proptools.NinjaAndShellEscape(linker.Properties.Ldflags)...)
+	flags.LdFlags = append(flags.LdFlags, proptools.NinjaAndShellEscapeList(linker.Properties.Ldflags)...)
 
 	if ctx.Host() {
 		rpath_prefix := `\$$ORIGIN/`

cc/tidy.go

@@ -69,7 +69,7 @@ func (tidy *tidyFeature) flags(ctx ModuleContext, flags Flags) Flags {
 	if len(withTidyFlags) > 0 {
 		flags.TidyFlags = append(flags.TidyFlags, withTidyFlags)
 	}
-	esc := proptools.NinjaAndShellEscape
+	esc := proptools.NinjaAndShellEscapeList
 	flags.TidyFlags = append(flags.TidyFlags, esc(tidy.Properties.Tidy_flags)...)
 	// If TidyFlags is empty, add default header filter.
 	if len(flags.TidyFlags) == 0 {

cmd/pom2bp/pom2bp.go

@@ -605,7 +605,7 @@ Usage: %s [--rewrite <regex>=<replace>] [-exclude <module>] [--extra-deps <modul
 	buf := &bytes.Buffer{}
 
 	fmt.Fprintln(buf, "// Automatically generated with:")
-	fmt.Fprintln(buf, "// pom2bp", strings.Join(proptools.ShellEscape(os.Args[1:]), " "))
+	fmt.Fprintln(buf, "// pom2bp", strings.Join(proptools.ShellEscapeList(os.Args[1:]), " "))
 
 	for _, pom := range poms {
 		var err error

cmd/pom2mk/pom2mk.go

@@ -483,7 +483,7 @@ Usage: %s [--rewrite <regex>=<replace>] [-exclude <module>] [--extra-deps <modul
 	}
 
 	fmt.Println("# Automatically generated with:")
-	fmt.Println("# pom2mk", strings.Join(proptools.ShellEscape(os.Args[1:]), " "))
+	fmt.Println("# pom2mk", strings.Join(proptools.ShellEscapeList(os.Args[1:]), " "))
 	fmt.Println("LOCAL_PATH := $(call my-dir)")
 
 	for _, pom := range poms {

genrule/genrule.go

@@ -453,7 +453,7 @@ func NewGenSrcs() *Module {
 			}
 
 			// escape the command in case for example it contains '#', an odd number of '"', etc
-			command = fmt.Sprintf("bash -c %v", proptools.ShellEscape([]string{command})[0])
+			command = fmt.Sprintf("bash -c %v", proptools.ShellEscape(command))
 			commands = append(commands, command)
 		}
 		fullCommand := strings.Join(commands, " && ")

java/aar.go

@@ -168,7 +168,7 @@ func (a *aapt) aapt2Flags(ctx android.ModuleContext, sdkContext sdkContext, mani
 		} else {
 			versionName = ctx.Config().AppsDefaultVersionName()
 		}
-		versionName = proptools.NinjaEscape([]string{versionName})[0]
+		versionName = proptools.NinjaEscape(versionName)
 		linkFlags = append(linkFlags, "--version-name ", versionName)
 	}
 

java/app_builder.go

@@ -224,7 +224,7 @@ func TransformJniLibsToJar(ctx android.ModuleContext, outputFile android.Writabl
 		Output:      outputFile,
 		Implicits:   deps,
 		Args: map[string]string{
-			"jarArgs": strings.Join(proptools.NinjaAndShellEscape(jarArgs), " "),
+			"jarArgs": strings.Join(proptools.NinjaAndShellEscapeList(jarArgs), " "),
 		},
 	})
 }

java/builder.go

@@ -300,7 +300,7 @@ func TransformResourcesToJar(ctx android.ModuleContext, outputFile android.Writa
 		Output:      outputFile,
 		Implicits:   deps,
 		Args: map[string]string{
-			"jarArgs": strings.Join(proptools.NinjaAndShellEscape(jarArgs), " "),
+			"jarArgs": strings.Join(proptools.NinjaAndShellEscapeList(jarArgs), " "),
 		},
 	})
 }

java/dexpreopt_bootjars.go

@@ -281,7 +281,7 @@ func buildBootImageRuleForArch(ctx android.SingletonContext, image *bootImage,
 		cmd.Flag(extraFlags)
 	}
 
-	cmd.Textf(`|| ( echo %s ; false )`, proptools.ShellEscape([]string{failureMessage})[0])
+	cmd.Textf(`|| ( echo %s ; false )`, proptools.ShellEscape(failureMessage))
 
 	installDir := filepath.Join("/system/framework", arch.String())
 	vdexInstallDir := filepath.Join("/system/framework")

java/jacoco.go

@@ -106,7 +106,7 @@ func jacocoFiltersToSpecs(filters []string) ([]string, error) {
 			return nil, err
 		}
 	}
-	return proptools.NinjaAndShellEscape(specs), nil
+	return proptools.NinjaAndShellEscapeList(specs), nil
 }
 
 func jacocoFilterToSpec(filter string) (string, error) {

java/java.go

@@ -1152,7 +1152,7 @@ func (j *Module) compile(ctx android.ModuleContext, extraSrcJars ...android.Path
 			Output:    servicesJar,
 			Implicits: services,
 			Args: map[string]string{
-				"jarArgs": "-P META-INF/services/ " + strings.Join(proptools.NinjaAndShellEscape(zipargs), " "),
+				"jarArgs": "-P META-INF/services/ " + strings.Join(proptools.NinjaAndShellEscapeList(zipargs), " "),
 			},
 		})
 		jars = append(jars, servicesJar)

tradefed/autogen.go

@@ -67,7 +67,7 @@ func autogenTemplate(ctx android.ModuleContext, output android.WritablePath, tem
 	}
 	sort.Strings(options)
 	extraOptions := strings.Join(options, "\n        ")
-	extraOptions = proptools.NinjaAndShellEscape([]string{extraOptions})[0]
+	extraOptions = proptools.NinjaAndShellEscape(extraOptions)
 
 	ctx.Build(pctx, android.BuildParams{
 		Rule:        autogenTestConfig,