// Copyright 2015 Google Inc. All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package java import ( "fmt" "path/filepath" "strings" "github.com/google/blueprint/pathtools" "android/soong/android" ) var resourceExcludes = []string{ "**/*.java", "**/package.html", "**/overview.html", "**/.*.swp", "**/.DS_Store", "**/*~", } type resourceDeps struct { dir android.Path files android.Paths } func ResourceDirsToFiles(ctx android.BaseModuleContext, resourceDirs, excludeResourceDirs, excludeResourceFiles []string) (deps []resourceDeps) { var excludeDirs []string var excludeFiles []string for _, exclude := range excludeResourceDirs { dirs := ctx.Glob(android.PathForSource(ctx, ctx.ModuleDir()).Join(ctx, exclude).String(), nil) for _, dir := range dirs { excludeDirs = append(excludeDirs, dir.String()) excludeFiles = append(excludeFiles, dir.(android.SourcePath).Join(ctx, "**/*").String()) } } excludeFiles = append(excludeFiles, android.PathsForModuleSrc(ctx, excludeResourceFiles).Strings()...) excludeFiles = append(excludeFiles, resourceExcludes...) for _, resourceDir := range resourceDirs { // resourceDir may be a glob, resolve it first dirs := ctx.Glob(android.PathForSource(ctx, ctx.ModuleDir()).Join(ctx, resourceDir).String(), excludeDirs) for _, dir := range dirs { files := ctx.GlobFiles(filepath.Join(dir.String(), "**/*"), excludeFiles) deps = append(deps, resourceDeps{ dir: dir, files: files, }) } } return deps } func ResourceDirsToJarArgs(ctx android.ModuleContext, resourceDirs, excludeResourceDirs, excludeResourceFiles []string) (args []string, deps android.Paths) { resDeps := ResourceDirsToFiles(ctx, resourceDirs, excludeResourceDirs, excludeResourceFiles) for _, resDep := range resDeps { dir, files := resDep.dir, resDep.files if len(files) > 0 { args = append(args, "-C", dir.String()) deps = append(deps, files...) for _, f := range files { path := f.String() if !strings.HasPrefix(path, dir.String()) { panic(fmt.Errorf("path %q does not start with %q", path, dir)) } args = append(args, "-f", pathtools.MatchEscape(path)) } } } return args, deps } // Convert java_resources properties to arguments to soong_zip -jar, ignoring common patterns // that should not be treated as resources (including *.java). func ResourceFilesToJarArgs(ctx android.ModuleContext, res, exclude []string) (args []string, deps android.Paths) { exclude = append([]string(nil), exclude...) exclude = append(exclude, resourceExcludes...) return resourceFilesToJarArgs(ctx, res, exclude) } func resourceFilesToJarArgs(ctx android.ModuleContext, res, exclude []string) (args []string, deps android.Paths) { files := android.PathsForModuleSrcExcludes(ctx, res, exclude) args = resourcePathsToJarArgs(files) return args, files } func resourcePathsToJarArgs(files android.Paths) []string { var args []string lastDir := "" for i, f := range files { rel := f.Rel() path := f.String() if !strings.HasSuffix(path, rel) { panic(fmt.Errorf("path %q does not end with %q", path, rel)) } dir := filepath.Clean(strings.TrimSuffix(path, rel)) if i == 0 || dir != lastDir { args = append(args, "-C", dir) } args = append(args, "-f", pathtools.MatchEscape(path)) lastDir = dir } return args }