1 // Copyright 2015 Google Inc. All rights reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package java 16 17 import ( 18 "fmt" 19 "path/filepath" 20 "strings" 21 22 "android/soong/android" 23 ) 24 25 var resourceExcludes = []string{ 26 "**/*.java", 27 "**/package.html", 28 "**/overview.html", 29 "**/.*.swp", 30 "**/.DS_Store", 31 "**/*~", 32 } 33 34 func ResourceDirsToJarArgs(ctx android.ModuleContext, 35 resourceDirs, excludeDirs []string) (args []string, deps android.Paths) { 36 var excludes []string 37 38 for _, exclude := range excludeDirs { 39 excludes = append(excludes, 40 filepath.Join(android.PathForModuleSrc(ctx, exclude).String(), "**/*")) 41 } 42 43 excludes = append(excludes, resourceExcludes...) 44 45 for _, dir := range resourceDirs { 46 dir := android.PathForModuleSrc(ctx, dir).String() 47 files := ctx.Glob(filepath.Join(dir, "**/*"), excludes) 48 49 deps = append(deps, files...) 50 51 if len(files) > 0 { 52 args = append(args, "-C", dir) 53 54 for _, f := range files { 55 path := f.String() 56 if !strings.HasPrefix(path, dir) { 57 panic(fmt.Errorf("path %q does not start with %q", path, dir)) 58 } 59 args = append(args, "-f", path) 60 } 61 } 62 } 63 64 return args, deps 65 } 66 67 // Convert java_resources properties to arguments to soong_zip -jar, ignoring common patterns 68 // that should not be treated as resources (including *.java). 69 func ResourceFilesToJarArgs(ctx android.ModuleContext, 70 res, exclude []string) (args []string, deps android.Paths) { 71 72 exclude = append([]string(nil), exclude...) 73 exclude = append(exclude, resourceExcludes...) 74 return resourceFilesToJarArgs(ctx, res, exclude) 75 } 76 77 // Convert java_resources properties to arguments to soong_zip -jar, keeping files that should 78 // normally not used as resources like *.java 79 func SourceFilesToJarArgs(ctx android.ModuleContext, 80 res, exclude []string) (args []string, deps android.Paths) { 81 82 return resourceFilesToJarArgs(ctx, res, exclude) 83 } 84 85 func resourceFilesToJarArgs(ctx android.ModuleContext, 86 res, exclude []string) (args []string, deps android.Paths) { 87 88 files := ctx.ExpandSources(res, exclude) 89 90 lastDir := "" 91 for i, f := range files { 92 rel := f.Rel() 93 path := f.String() 94 if !strings.HasSuffix(path, rel) { 95 panic(fmt.Errorf("path %q does not end with %q", path, rel)) 96 } 97 dir := filepath.Clean(strings.TrimSuffix(path, rel)) 98 if i == 0 || dir != lastDir { 99 args = append(args, "-C", dir) 100 } 101 args = append(args, "-f", path) 102 lastDir = dir 103 } 104 105 return args, files 106 } 107
