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