Class: Headdesk::Checks::ActivityAlias

Inherits:
Object
  • Object
show all
Includes:
Headdesk::Check::APK
Defined in:
lib/headdesk/checks/activity_alias.rb

Overview

An <activity-alias> is most commonly used to change the class of the MAIN activity, while preserving shortcuts.

<intent-filter> must include both:

<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />

and must point to an <activity> that has been defined

Instance Method Summary collapse

Methods included from Headdesk::Check::APK

all, included

Instance Method Details

#call ⇒ Object 



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# File 'lib/headdesk/checks/activity_alias.rb', line 20

def call
  describe 'AndroidManifest.xml contains one or more <activity-alias>'
  skip_check if: apk.android_manifest.xpath('application/activity-alias').empty?

  aliases = []
  apk.android_manifest.xpath('application/activity-alias').each do |activity_alias|
    old_activity = activity_alias.attributes['name']
    new_activity = activity_alias.attributes['targetActivity']

    describe "AndroidManifest.xml contains <activity> '#{new_activity}'"
    fail_check if: apk.android_manifest.xpath("application/activity[@android:name='#{new_activity}']").empty?

    describe "<activity-alias> '#{old_activity}' -> '#{new_activity}' has '<intent-filter>'"
    fail_check if: activity_alias.xpath('intent-filter').empty?

    describe "<intent-filter> contains '<action android:name=\"android.intent.action.MAIN\" />'"
    fail_check if: activity_alias.xpath("intent-filter/action[@android:name='android.intent.action.MAIN']").empty?

    describe "<intent-filter> contains '<category android:name=\"android.intent.category.LAUNCHER\" />'"
    fail_check if: activity_alias.xpath("intent-filter/category[@android:name='android.intent.category.LAUNCHER']").empty?

    aliases << {
      name: old_activity,
      targetActivity: new_activity
    }
  end
  export aliases: aliases
end