Touch up manifest if there's no source code.
The new package manager behavior requires packages without source code
to have an application element with hasCode attribute set to false in
their manifest. With this change, Soong can now automatically insert one
for codeless apps.
Test: app_test.go, manifest_fixer_test.py
Fixes: 124375490
Change-Id: Ied89a8d07c63805ab910859a4f7c45fc1c60bb73
diff --git a/java/aar.go b/java/aar.go
index 65a7c2a..1b84a47 100644
--- a/java/aar.go
+++ b/java/aar.go
@@ -85,6 +85,7 @@
useEmbeddedDex bool
usesNonSdkApis bool
sdkLibraries []string
+ hasNoCode bool
splitNames []string
splits []split
@@ -204,7 +205,7 @@
manifestSrcPath := android.PathForModuleSrc(ctx, manifestFile)
manifestPath := manifestFixer(ctx, manifestSrcPath, sdkContext, sdkLibraries,
- a.isLibrary, a.useEmbeddedNativeLibs, a.usesNonSdkApis, a.useEmbeddedDex)
+ a.isLibrary, a.useEmbeddedNativeLibs, a.usesNonSdkApis, a.useEmbeddedDex, a.hasNoCode)
a.transitiveManifestPaths = append(android.Paths{manifestPath}, transitiveStaticLibManifests...)
diff --git a/java/android_manifest.go b/java/android_manifest.go
index b5921be..021883e 100644
--- a/java/android_manifest.go
+++ b/java/android_manifest.go
@@ -53,7 +53,7 @@
// Uses manifest_fixer.py to inject minSdkVersion, etc. into an AndroidManifest.xml
func manifestFixer(ctx android.ModuleContext, manifest android.Path, sdkContext sdkContext, sdkLibraries []string,
- isLibrary, useEmbeddedNativeLibs, usesNonSdkApis, useEmbeddedDex bool) android.Path {
+ isLibrary, useEmbeddedNativeLibs, usesNonSdkApis, useEmbeddedDex, hasNoCode bool) android.Path {
var args []string
if isLibrary {
@@ -87,6 +87,10 @@
}
}
+ if hasNoCode {
+ args = append(args, "--has-no-code")
+ }
+
var deps android.Paths
targetSdkVersion := sdkVersionOrDefault(ctx, sdkContext.targetSdkVersion())
if targetSdkVersion == ctx.Config().PlatformSdkCodename() &&
diff --git a/java/app.go b/java/app.go
index 2d817fe..140d267 100644
--- a/java/app.go
+++ b/java/app.go
@@ -243,6 +243,9 @@
func (a *AndroidApp) aaptBuildActions(ctx android.ModuleContext) {
a.aapt.usesNonSdkApis = Bool(a.Module.deviceProperties.Platform_apis)
+ // Ask manifest_fixer to add or update the application element indicating this app has no code.
+ a.aapt.hasNoCode = !a.hasCode(ctx)
+
aaptLinkFlags := []string{}
// Add TARGET_AAPT_CHARACTERISTICS values to AAPT link flags if they exist and --product flags were not provided.
diff --git a/java/app_test.go b/java/app_test.go
index 559afcc..ccf22cb 100644
--- a/java/app_test.go
+++ b/java/app_test.go
@@ -1319,3 +1319,73 @@
t.Errorf("wanted %q in %q", w, cmd)
}
}
+
+func TestCodelessApp(t *testing.T) {
+ testCases := []struct {
+ name string
+ bp string
+ noCode bool
+ }{
+ {
+ name: "normal",
+ bp: `
+ android_app {
+ name: "foo",
+ srcs: ["a.java"],
+ }
+ `,
+ noCode: false,
+ },
+ {
+ name: "app without sources",
+ bp: `
+ android_app {
+ name: "foo",
+ }
+ `,
+ noCode: true,
+ },
+ {
+ name: "app with libraries",
+ bp: `
+ android_app {
+ name: "foo",
+ static_libs: ["lib"],
+ }
+
+ java_library {
+ name: "lib",
+ srcs: ["a.java"],
+ }
+ `,
+ noCode: false,
+ },
+ {
+ name: "app with sourceless libraries",
+ bp: `
+ android_app {
+ name: "foo",
+ static_libs: ["lib"],
+ }
+
+ java_library {
+ name: "lib",
+ }
+ `,
+ // TODO(jungjw): this should probably be true
+ noCode: false,
+ },
+ }
+
+ for _, test := range testCases {
+ t.Run(test.name, func(t *testing.T) {
+ ctx := testApp(t, test.bp)
+
+ foo := ctx.ModuleForTests("foo", "android_common")
+ manifestFixerArgs := foo.Output("manifest_fixer/AndroidManifest.xml").Args["args"]
+ if strings.Contains(manifestFixerArgs, "--has-no-code") != test.noCode {
+ t.Errorf("unexpected manifest_fixer args: %q", manifestFixerArgs)
+ }
+ })
+ }
+}
diff --git a/java/java.go b/java/java.go
index 31c6afe..41e21b1 100644
--- a/java/java.go
+++ b/java/java.go
@@ -966,8 +966,6 @@
func (j *Module) compile(ctx android.ModuleContext, aaptSrcJar android.Path) {
- hasSrcs := false
-
j.exportAidlIncludeDirs = android.PathsForModuleSrc(ctx, j.deviceProperties.Aidl.Export_include_dirs)
deps := j.collectDeps(ctx)
@@ -982,9 +980,6 @@
}
srcFiles = j.genSources(ctx, srcFiles, flags)
- if len(srcFiles) > 0 {
- hasSrcs = true
- }
srcJars := srcFiles.FilterByExt(".srcjar")
srcJars = append(srcJars, deps.srcJars...)
@@ -1181,7 +1176,6 @@
if len(deps.staticJars) > 0 {
jars = append(jars, deps.staticJars...)
- hasSrcs = true
}
manifest := j.overrideManifest
@@ -1293,7 +1287,7 @@
j.implementationAndResourcesJar = implementationAndResourcesJar
- if ctx.Device() && hasSrcs &&
+ if ctx.Device() && j.hasCode(ctx) &&
(Bool(j.properties.Installable) || Bool(j.deviceProperties.Compile_dex)) {
// Dex compilation
var dexOutputFile android.ModuleOutPath
@@ -1498,6 +1492,11 @@
return jdeps
}
+func (j *Module) hasCode(ctx android.ModuleContext) bool {
+ srcFiles := android.PathsForModuleSrcExcludes(ctx, j.properties.Srcs, j.properties.Exclude_srcs)
+ return len(srcFiles) > 0 || len(ctx.GetDirectDepsWithTag(staticLibTag)) > 0
+}
+
//
// Java libraries (.jar file)
//
diff --git a/scripts/manifest_fixer.py b/scripts/manifest_fixer.py
index bb14851..945bc18 100755
--- a/scripts/manifest_fixer.py
+++ b/scripts/manifest_fixer.py
@@ -59,6 +59,9 @@
default=None, type=lambda x: (str(x).lower() == 'true'),
help=('specify if the app wants to use embedded native libraries. Must not conflict '
'if already declared in the manifest.'))
+ parser.add_argument('--has-no-code', dest='has_no_code', action='store_true',
+ help=('adds hasCode="false" attribute to application. Ignored if application elem '
+ 'already has a hasCode attribute.'))
parser.add_argument('input', help='input AndroidManifest.xml file')
parser.add_argument('output', help='output AndroidManifest.xml file')
return parser.parse_args()
@@ -245,6 +248,28 @@
(attr.value, value))
+def set_has_code_to_false(doc):
+ manifest = parse_manifest(doc)
+ elems = get_children_with_tag(manifest, 'application')
+ application = elems[0] if len(elems) == 1 else None
+ if len(elems) > 1:
+ raise RuntimeError('found multiple <application> tags')
+ elif not elems:
+ application = doc.createElement('application')
+ indent = get_indent(manifest.firstChild, 1)
+ first = manifest.firstChild
+ manifest.insertBefore(doc.createTextNode(indent), first)
+ manifest.insertBefore(application, first)
+
+ attr = application.getAttributeNodeNS(android_ns, 'hasCode')
+ if attr is not None:
+ # Do nothing if the application already has a hasCode attribute.
+ return
+ attr = doc.createAttributeNS(android_ns, 'android:hasCode')
+ attr.value = 'false'
+ application.setAttributeNode(attr)
+
+
def main():
"""Program entry point."""
try:
@@ -269,6 +294,9 @@
if args.use_embedded_dex:
add_use_embedded_dex(doc)
+ if args.has_no_code:
+ set_has_code_to_false(doc)
+
if args.extract_native_libs is not None:
add_extract_native_libs(doc, args.extract_native_libs)
diff --git a/scripts/manifest_fixer_test.py b/scripts/manifest_fixer_test.py
index 2035421..ea8095e 100755
--- a/scripts/manifest_fixer_test.py
+++ b/scripts/manifest_fixer_test.py
@@ -424,5 +424,47 @@
self.assertRaises(RuntimeError, self.run_test, manifest_input, False)
+class AddNoCodeApplicationTest(unittest.TestCase):
+ """Unit tests for set_has_code_to_false function."""
+
+ def run_test(self, input_manifest):
+ doc = minidom.parseString(input_manifest)
+ manifest_fixer.set_has_code_to_false(doc)
+ output = StringIO.StringIO()
+ manifest_fixer.write_xml(output, doc)
+ return output.getvalue()
+
+ manifest_tmpl = (
+ '<?xml version="1.0" encoding="utf-8"?>\n'
+ '<manifest xmlns:android="http://schemas.android.com/apk/res/android">\n'
+ '%s'
+ '</manifest>\n')
+
+ def test_no_application(self):
+ manifest_input = self.manifest_tmpl % ''
+ expected = self.manifest_tmpl % ' <application android:hasCode="false"/>\n'
+ output = self.run_test(manifest_input)
+ self.assertEqual(output, expected)
+
+ def test_has_application_no_has_code(self):
+ manifest_input = self.manifest_tmpl % ' <application/>\n'
+ expected = self.manifest_tmpl % ' <application android:hasCode="false"/>\n'
+ output = self.run_test(manifest_input)
+ self.assertEqual(output, expected)
+
+ def test_has_application_has_code_false(self):
+ """ Do nothing if there's already an application elemeent. """
+ manifest_input = self.manifest_tmpl % ' <application android:hasCode="false"/>\n'
+ output = self.run_test(manifest_input)
+ self.assertEqual(output, manifest_input)
+
+ def test_has_application_has_code_true(self):
+ """ Do nothing if there's already an application elemeent even if its
+ hasCode attribute is true. """
+ manifest_input = self.manifest_tmpl % ' <application android:hasCode="true"/>\n'
+ output = self.run_test(manifest_input)
+ self.assertEqual(output, manifest_input)
+
+
if __name__ == '__main__':
unittest.main(verbosity=2)