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move recovery image to the top of the OTA package

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Make the recovery image be the first thing installed in system/ in the
OTA package, so it will get installed even if the system partition
fills during OTA installation.
This commit is contained in:
Doug Zongker 2009-10-07 11:35:53 -07:00
parent 69625548bf
commit cfd7db6d84
1 changed files with 4 additions and 2 deletions
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6
tools/releasetools/ota_from_target_files
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@ -303,7 +303,7 @@ def MakeRecoveryPatch(output_zip, recovery_img, boot_img):
"""
patch = Difference(recovery_img, boot_img, "imgdiff")
common.ZipWriteStr(output_zip, "system/recovery-from-boot.p", patch)
common.ZipWriteStr(output_zip, "recovery/recovery-from-boot.p", patch)
Item.Get("system/recovery-from-boot.p", dir=False)
# Images with different content will have a different first page, so
@ -324,7 +324,7 @@ fi
'header_sha1': header_sha1,
'recovery_size': recovery_img.size,
'recovery_sha1': recovery_img.sha1 }
common.ZipWriteStr(output_zip, "system/etc/install-recovery.sh", sh)
common.ZipWriteStr(output_zip, "recovery/etc/install-recovery.sh", sh)
return Item.Get("system/etc/install-recovery.sh", dir=False)
@ -360,6 +360,7 @@ def WriteFullOTAPackage(input_zip, output_zip):
script.FormatPartition("system")
script.Mount("MTD", "system", "/system")
script.UnpackPackageDir("recovery", "/system")
script.UnpackPackageDir("system", "/system")
symlinks = CopySystemFiles(input_zip, output_zip)
@ -650,6 +651,7 @@ def WriteIncrementalOTAPackage(target_zip, source_zip, output_zip):
# as fodder for constructing the recovery image.
recovery_sh_item = MakeRecoveryPatch(output_zip,
target_recovery, target_boot)
script.UnpackPackageDir("recovery", "/system")
print "recovery image changed; including as patch from boot."
else:
print "recovery image unchanged; skipping."