This is a suite of scripts for building LineageOS for the OnePlus 6T (fajita) with a signed AVB. This is tailored to my specific use case and as such is not designed for general use, but I'm publishing it in the hope that it will maybe help somebody.

This suite does the following:

• Fetches the repo utility
• Fetches/syncs the LineageOS repository
• Generates signing keys
• Fetches MindTheGapps
• Downloads OxygenOS and LineageOS ROMs and extracts blobs from them
• Applies required build configuration patches
• Compiles LineageOS
• Signs the generated APKs
• Builds an OTA package
• Generates a pkmd.bin file to flash to the bootloader

These steps are each performed in their own respective script. The master build_lineage.sh script will execute each build step in order. The master script checks the environment variables NO_REPO_SYNC and NO_EXTRACT_BLOBS to determine if the respective steps should be skipped (useful for testing). All scripts (including the master script) accept an optional positional argument specifying the path to use as a workspace, defaulting to $PWD/lineage_workspace if it is not provided.

• Standard Android/LineageOS build requirements (including android-tools and libncurses5)
• Python 2 (for the Android toolchain)
• Python 3 (for a utility script provided by this repo)

I am not responsible for any particular outcome of running this suite or anything generated by it including voided warranties, bricked devices, and/or zombie apocolypse. Proceed with caution.

The scripts in this repository are published under the MIT License.