May 2017
Beginner to intermediate
470 pages
10h 49m
English
Content preview from Android System Programming
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Extending the Python module
To extend the release tools, we can create a Python module named releasetools.py in our device folder. The build system will check this file in the device folder. If it presents, it will be called:
import common def FullOTA_InstallEnd(info): info.script.Print("Full OTA update, Writing x86vbox images...") # copy the data into the package. x86vbox_dat = info.input_zip.read("RADIO/x86vbox.dat") common.ZipWriteStr(info.output_zip, "x86vbox.dat", x86vbox_dat) # emit the script code to install this data on the device info.script.AppendExtra( """package_extract_file("x86vbox.dat", "/tmp/x86vbox.zip");""") info.script.AppendExtra( """x86vbox.reprogram("/tmp/x86vbox.zip", "/system/android- x86vbox");""") def IncrementalOTA_InstallEnd(info): ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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