Support debug and release specific manifestPlaceholders

This allows having separate placeholders for debug and release builds.
That can be useful for changing manifest features based on the build
type.

Author: dbnicholson

doc/source/buildoptions.rst

@@ -97,6 +97,11 @@ options (this list may not be exhaustive):
   added to the ``<manifest><application>`` tag of AndroidManifest.xml.
 - ``--manifest-placeholders``: Inject build variables into the manifest
   via the ``manifestPlaceholders`` property.
+- ``--debug-manifest-placeholders``: Inject build variables into the
+  manifest via the manifestPlaceholders property in the debug buildType.
+- ``--release-manifest-placeholders``: Inject build variables into the
+  manifest via the manifestPlaceholders property in the release
+  buildType.
 - ``--enable-google-services``: Enable the Google Services Gradle plugin.
   This option requires a ``google-services.json`` file in root of the
   project directory.
@@ -172,6 +177,11 @@ ready.
   added to the ``<manifest><application>`` tag of AndroidManifest.xml.
 - ``--manifest-placeholders``: Inject build variables into the manifest
   via the ``manifestPlaceholders`` property.
+- ``--debug-manifest-placeholders``: Inject build variables into the
+  manifest via the manifestPlaceholders property in the debug buildType.
+- ``--release-manifest-placeholders``: Inject build variables into the
+  manifest via the manifestPlaceholders property in the release
+  buildType.
 - ``--enable-google-services``: Enable the Google Services Gradle plugin.
   This option requires a ``google-services.json`` file in root of the
   project directory.

pythonforandroid/bootstraps/common/build/build.py

@@ -876,6 +876,18 @@ def parse_args_and_make_package(args=None):
     ap.add_argument('--manifest-placeholders', dest='manifest_placeholders',
                     default='[:]', help=('Inject build variables into the manifest '
                                          'via the manifestPlaceholders property'))
+    ap.add_argument('--debug-manifest-placeholders',
+                    dest='debug_manifest_placeholders',
+                    default='[:]',
+                    help=('Inject build variables into the manifest '
+                          'via the manifestPlaceholders property '
+                          'in the debug buildType'))
+    ap.add_argument('--release-manifest-placeholders',
+                    dest='release_manifest_placeholders',
+                    default='[:]',
+                    help=('Inject build variables into the manifest '
+                          'via the manifestPlaceholders property '
+                          'in the release buildType'))
     ap.add_argument('--service-class-name', dest='service_class_name', default=DEFAULT_PYTHON_SERVICE_JAVA_CLASS,
                     help='Use that parameter if you need to implement your own PythonServive Java class')
     ap.add_argument('--activity-class-name', dest='activity_class_name', default=DEFAULT_PYTHON_ACTIVITY_JAVA_CLASS,

pythonforandroid/bootstraps/common/build/templates/build.tmpl.gradle

@@ -94,6 +94,7 @@ android {
 
     buildTypes {
         debug {
+            manifestPlaceholders = {{ args.debug_manifest_placeholders }}
             {% if args.enable_crashlytics_native_symbol_upload -%}
             firebaseCrashlytics {
                 nativeSymbolUploadEnabled true
@@ -105,6 +106,7 @@ android {
             {% if args.sign -%}
             signingConfig signingConfigs.release
             {%- endif %}
+            manifestPlaceholders = {{ args.release_manifest_placeholders }}
             {% if args.enable_crashlytics_native_symbol_upload -%}
             firebaseCrashlytics {
                 nativeSymbolUploadEnabled true