Files
build_soong/java/java_resources.go
Colin Cross 07e51619a2 Remove ModuleSrcPath
ModuleSrcPath was designed as a type that ensured that modules only
referenced sources inside the directory that contained the Android.bp
file.  In practice they don't work very well, because allowing
filegroups and genrules as inputs to any module that takes a source
path means that the path might end up being to a file in another
source directory or to a generated file in the output directory.

Remove ModuleSrcPath, replacing it with SourcePath in the places
that need to explicitly refer to a path in the source tree, or
Path where it may be a source path or a generated path.

Make PathForModuleSrc return a Path instead of a SourcePath in
preparation for consolidation with ctx.ExpandSources, which will
make it possibly return paths to generated files.

Test: All soong tests
Change-Id: I973a78470ed14307eea5f6d0cc93942775a65715
2019-03-20 19:36:03 +00:00

118 lines
3.5 KiB
Go

// 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",
"**/*~",
}
func ResourceDirsToJarArgs(ctx android.ModuleContext,
resourceDirs, excludeResourceDirs, excludeResourceFiles []string) (args []string, deps android.Paths) {
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, ctx.ExpandSources(excludeResourceFiles, nil).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, files...)
if len(files) > 0 {
args = append(args, "-C", dir.String())
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)
}
// Convert java_resources properties to arguments to soong_zip -jar, keeping files that should
// normally not used as resources like *.java
func SourceFilesToJarArgs(ctx android.ModuleContext,
res, exclude []string) (args []string, deps android.Paths) {
return resourceFilesToJarArgs(ctx, res, exclude)
}
func resourceFilesToJarArgs(ctx android.ModuleContext,
res, exclude []string) (args []string, deps android.Paths) {
files := ctx.ExpandSources(res, exclude)
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, files
}