编译时替换资源 - Android重叠包与资源合并一见

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Usage:
aapt l[ist] [-v] [-a] file.{zip,jar,apk}
List contents of Zip-compatible archive.

aapt d[ump] [--values] [--include-meta-data] WHAT file.{apk} [asset [asset ...]]
...

aapt p[ackage] [-d][-f][-m][-u][-v][-x][-z][-M AndroidManifest.xml] \
...
[--utf16] [--auto-add-overlay] \
...
[-S resource-sources [-S resource-sources ...]] \
[-F apk-file] [-J R-file-dir] \
...

Package the android resources.  It will read assets and resources that are
supplied with the -M -A -S or raw-files-dir arguments.  The -J -P -F and -R
options control which files are output.

...

Modifiers:
...
# 特别说明下，这就是前一篇我们说到的include的base set啦，比如android.jar
-I  add an existing package to base include set
...
# overlay通过-S指定，可以指定多个目录，
-S  directory in which to find resources.  Multiple directories will be scanned
and the first match found (left to right) will take precedence.
...
# 自动添加overlays包里的资源
--auto-add-overlay
Automatically add resources that are only in overlays.
...

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aapt package \
-M AndroidManifest.xml \
-m -J gen \
-S src/com/example/res \
-S src/com/example/ui/res

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android {
...
aaptOptions {
additionalParameters '-S',
'/Users/yifan/dev/github/Testapp/app/src/main/res3',
'-S',
'/Users/yifan/dev/github/Testapp/app/src/main/res2',
'--auto-add-overlay'
noCompress 'foo', 'bar'
ignoreAssetsPattern '!.svn:!.git:!.ds_store:!*.scc:.*:<dir>_*:!CVS:!thumbs.db:!picasa.ini:!*~'
}
...
}

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All input files are considered out-of-date for incremental task ':app:processDebugResources'.
Starting process 'command '/Users/yifan/dev/sdk/adt-bundle-mac-sdk/build-tools/23.0.2/aapt''. Working directory: /Users/yifan/dev/github/Testapp/app Command: /Users/yifan/dev/sdk/adt-bundle-mac-sdk/build-tools/23.0.2/aapt package -f --no-crunch -I /Users/yifan/dev/sdk/adt-bundle-mac-sdk/platforms/android-23/android.jar -M /Users/yifan/dev/github/Testapp/app/build/intermediates/manifests/full/debug/AndroidManifest.xml -S /Users/yifan/dev/github/Testapp/app/build/intermediates/res/merged/debug -A /Users/yifan/dev/github/Testapp/app/build/intermediates/assets/debug -m -J /Users/yifan/dev/github/Testapp/app/build/generated/source/r/debug -F /Users/yifan/dev/github/Testapp/app/build/intermediates/res/resources-debug.ap_ --debug-mode --custom-package cn.zhaiyifan.testapp -0 apk -S /Users/yifan/dev/github/Testapp/app/src/main/res2 --output-text-symbols /Users/yifan/dev/github/Testapp/app/build/intermediates/symbols/debug
Successfully started process 'command '/Users/yifan/dev/sdk/adt-bundle-mac-sdk/build-tools/23.0.2/aapt''
/Users/yifan/dev/github/Testapp/app/build/intermediates/res/merged/debug/values-af/values-af.xml:3 : AAPT: Resource at abc_action_bar_home_description appears in overlay but not in the base package; use <add-resource> to add.
...
...各种类似报错
/usr/local/google/buildbot/src/googleplex-android/mnc-supportlib-release/frameworks/support/v7/appcompat/res/color/switch_thumb_material_light.xml:19 : AAPT: No resource found that matches the given name (at 'color' with value '@color/switch_thumb_normal_material_light').

:app:processDebugResources FAILED
:app:processDebugResources (Thread[main,5,main]) completed. Took 10.493 secs.

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android {
compileSdkVersion 23
buildToolsVersion "23.0.2"

defaultConfig {
applicationId "cn.zhaiyifan.testapp"
minSdkVersion 14
targetSdkVersion 23
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
aaptOptions {
additionalParameters '-S',
'/Users/yifan/dev/github/Testapp/app/src/main/res3',
'-S',
'/Users/yifan/dev/github/Testapp/app/src/main/res2',
'--auto-add-overlay'
noCompress 'foo', 'bar'
ignoreAssetsPattern '!.svn:!.git:!.ds_store:!*.scc:.*:<dir>_*:!CVS:!thumbs.db:!picasa.ini:!*~'
}
android.sourceSets {
main.res.srcDirs = ['src/main/res', 'src/main/res2']
}}