I\'m making an alternative for the GUI stand-alone SDK Manager (it\'s gone on Android SDK 25), I\'ve found in Android Studio the required XMLs to retrieve packages.
You don't need to reinvent the wheel. I would use the new sdkmanager
and add a GUI to it.
Only use sdkmanager, the new command line tool, and parse the output. Output from here.
This simple command line lists the installed packages:
find ~/.android-sdk/ -name package.xml -exec sh -c 'eval $(xmllint --xpath "//*[local-name()='\'localPackage\'']/@path" $0) && echo $path' {} \;
You can compare a full list of available packages (returned by sdkmanager) and the list of installed packages (returned by this command or sdkmanager), then add the GUI over this information.
Alternative output to be parsed using sdkmanager --list --verbose
explained here and here
./sdkmanager --list --verbose > tmp.txt
Info: Parsing /Users/albodelu/Library/Android/sdk/build-tools/19.1.0/package.xml
Info: Parsing /Users/albodelu/Library/Android/sdk/build-tools/21.1.2/package.xml
...
Info: Parsing /Users/albodelu/Library/Android/sdk/system-images/android-25/google_apis/x86_64/package.xml
Info: Parsing /Users/albodelu/Library/Android/sdk/tools/package.xml
Installed packages:
--------------------------------------
build-tools;19.1.0
Description: Android SDK Build-Tools 19.1
Version: 19.1.0
Installed Location: /Users/albodelu/Library/Android/sdk/build-tools/19.1.0
build-tools;21.1.2
Description: Android SDK Build-Tools 21.1.2
Version: 21.1.2
Installed Location: /Users/albodelu/Library/Android/sdk/build-tools/21.1.2
...
system-images;android-25;google_apis;x86_64
Description: Google APIs Intel x86 Atom_64 System Image
Version: 4
Installed Location: /Users/albodelu/Library/Android/sdk/system-images/android-25/google_apis/x86_64
tools
Description: Android SDK Tools
Version: 26.0.2
Installed Location: /Users/albodelu/Library/Android/sdk/tools
Available Packages:
--------------------------------------
add-ons;addon-google_apis-google-15
Description: Google APIs
Version: 3
add-ons;addon-google_apis-google-16
Description: Google APIs
Version: 4
...
system-images;android-25;google_apis;x86
Description: Google APIs Intel x86 Atom System Image
Version: 4
system-images;android-25;google_apis;x86_64
Description: Google APIs Intel x86 Atom_64 System Image
Version: 4
tools
Description: Android SDK Tools
Version: 26.0.2
Dependencies:
patcher;v4
emulator
platform-tools Revision 20
done