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Commit 74114f1e authored by Steven Moreland's avatar Steven Moreland
Browse files

envsetup.sh: add 'syswrite' function 

This function:
- disables verity on the device
- reboots the device only if it is needed
- remounts partitions on the device

Bug: 167697453
Test: syswrite
Change-Id: I23c3e88daaa2b334233f4faf7fe8f8244cd56225
parent 59a4a061

envsetup.sh

+13 −0
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ Invoke ". build/envsetup.sh" from your shell to add the following functions to y 
- gomod:      Go to the directory containing a module.

- pathmod:    Get the directory containing a module.

- refreshmod: Refresh list of modules for allmod/gomod/pathmod.

- syswrite:   Remount partitions (e.g. system.img) as writable, rebooting if necessary.



Environment options:

- SANITIZE_HOST: Set to 'address' to use ASAN for all host modules.
@@ -857,6 +858,18 @@ function qpid() { 
    fi

}



# syswrite - disable verity, reboot if needed, and remount image

#

# Easy way to make system.img/etc writable

function syswrite() {

  adb wait-for-device && adb root || return 1

  if [[ $(adb disable-verity | grep "reboot") ]]; then

      echo "rebooting"

      adb reboot && adb wait-for-device && adb root || return 1

  fi

  adb wait-for-device && adb remount || return 1

}



# coredump_setup - enable core dumps globally for any process

#                  that has the core-file-size limit set correctly

#