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am 100a9f07: am 11d21015: am f178d364: Merge "Allow images to be readded to target-files" into lmp-dev

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* commit '100a9f072073f3c799deb72a62ffb500c1562c4c':
  Allow images to be readded to target-files
This commit is contained in:
Michael Runge 2014-11-14 07:25:11 +00:00 committed by Android Git Automerger
commit b5d7011d78
1 changed files with 82 additions and 16 deletions
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98
tools/releasetools/add_img_to_target_files.py
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@ -45,10 +45,28 @@ import common
OPTIONS = common.OPTIONS
OPTIONS.add_missing = False
OPTIONS.rebuild_recovery = False
def AddSystem(output_zip, prefix="IMAGES/"):
def AddSystem(output_zip, prefix="IMAGES/", recovery_img=None, boot_img=None):
"""Turn the contents of SYSTEM into a system image and store it in
output_zip."""
prebuilt_path = os.path.join(OPTIONS.input_tmp, prefix, "system.img")
if os.path.exists(prebuilt_path):
print "system.img already exists in %s, no need to rebuild..." % (prefix,)
return
def output_sink(fn, data):
ofile = open(os.path.join(OPTIONS.input_tmp,"SYSTEM",fn), "w")
ofile.write(data)
ofile.close()
if OPTIONS.rebuild_recovery:
print("Building new recovery patch")
common.MakeRecoveryPatch(OPTIONS.input_tmp, output_sink, recovery_img, boot_img,
info_dict=OPTIONS.info_dict)
block_list = common.MakeTempFile(prefix="system-blocklist-", suffix=".map")
imgname = BuildSystem(OPTIONS.input_tmp, OPTIONS.info_dict,
block_list=block_list)
@ -67,6 +85,12 @@ def BuildSystem(input_dir, info_dict, block_list=None):
def AddVendor(output_zip, prefix="IMAGES/"):
"""Turn the contents of VENDOR into a vendor image and store in it
output_zip."""
prebuilt_path = os.path.join(OPTIONS.input_tmp, prefix, "vendor.img")
if os.path.exists(prebuilt_path):
print "vendor.img already exists in %s, no need to rebuild..." % (prefix,)
return
block_list = common.MakeTempFile(prefix="vendor-blocklist-", suffix=".map")
imgname = BuildVendor(OPTIONS.input_tmp, OPTIONS.info_dict,
block_list=block_list)
@ -131,6 +155,11 @@ def CreateImage(input_dir, info_dict, what, block_list=None):
def AddUserdata(output_zip, prefix="IMAGES/"):
"""Create an empty userdata image and store it in output_zip."""
prebuilt_path = os.path.join(OPTIONS.input_tmp, prefix, "userdata.img")
if os.path.exists(prebuilt_path):
print "userdata.img already exists in %s, no need to rebuild..." % (prefix,)
return
image_props = build_image.ImagePropFromGlobalDict(OPTIONS.info_dict,
"data")
# We only allow yaffs to have a 0/missing partition_size.
@ -165,6 +194,11 @@ def AddUserdata(output_zip, prefix="IMAGES/"):
def AddCache(output_zip, prefix="IMAGES/"):
"""Create an empty cache image and store it in output_zip."""
prebuilt_path = os.path.join(OPTIONS.input_tmp, prefix, "cache.img")
if os.path.exists(prebuilt_path):
print "cache.img already exists in %s, no need to rebuild..." % (prefix,)
return
image_props = build_image.ImagePropFromGlobalDict(OPTIONS.info_dict,
"cache")
# The build system has to explicitly request for cache.img.
@ -197,10 +231,11 @@ def AddCache(output_zip, prefix="IMAGES/"):
def AddImagesToTargetFiles(filename):
OPTIONS.input_tmp, input_zip = common.UnzipTemp(filename)
for n in input_zip.namelist():
if n.startswith("IMAGES/"):
print "target_files appears to already contain images."
sys.exit(1)
if not OPTIONS.add_missing:
for n in input_zip.namelist():
if n.startswith("IMAGES/"):
print "target_files appears to already contain images."
sys.exit(1)
try:
input_zip.getinfo("VENDOR/")
@ -221,19 +256,35 @@ def AddImagesToTargetFiles(filename):
print "\n\n++++ " + s + " ++++\n\n"
banner("boot")
boot_image = common.GetBootableImage(
"IMAGES/boot.img", "boot.img", OPTIONS.input_tmp, "BOOT")
if boot_image:
boot_image.AddToZip(output_zip)
prebuilt_path = os.path.join(OPTIONS.input_tmp, "IMAGES", "boot.img")
boot_image = None
if os.path.exists(prebuilt_path):
print "boot.img already exists in IMAGES/, no need to rebuild..."
if OPTIONS.rebuild_recovery:
boot_image = common.GetBootableImage(
"IMAGES/boot.img", "boot.img", OPTIONS.input_tmp, "BOOT")
else:
boot_image = common.GetBootableImage(
"IMAGES/boot.img", "boot.img", OPTIONS.input_tmp, "BOOT")
if boot_image:
boot_image.AddToZip(output_zip)
banner("recovery")
recovery_image = common.GetBootableImage(
"IMAGES/recovery.img", "recovery.img", OPTIONS.input_tmp, "RECOVERY")
if recovery_image:
recovery_image.AddToZip(output_zip)
recovery_image = None
prebuilt_path = os.path.join(OPTIONS.input_tmp, "IMAGES", "recovery.img")
if os.path.exists(prebuilt_path):
print "recovery.img already exists in IMAGES/, no need to rebuild..."
if OPTIONS.rebuild_recovery:
recovery_image = common.GetBootableImage(
"IMAGES/recovery.img", "recovery.img", OPTIONS.input_tmp, "RECOVERY")
else:
recovery_image = common.GetBootableImage(
"IMAGES/recovery.img", "recovery.img", OPTIONS.input_tmp, "RECOVERY")
if recovery_image:
recovery_image.AddToZip(output_zip)
banner("system")
AddSystem(output_zip)
AddSystem(output_zip, recovery_img=recovery_image, boot_img=boot_image)
if has_vendor:
banner("vendor")
AddVendor(output_zip)
@ -244,9 +295,24 @@ def AddImagesToTargetFiles(filename):
output_zip.close()
def main(argv):
args = common.ParseOptions(argv, __doc__)
def option_handler(o, a):
if o in ("-a", "--add_missing"):
OPTIONS.add_missing = True
elif o in ("-r", "--rebuild_recovery",):
OPTIONS.rebuild_recovery = True
else:
return False
return True
args = common.ParseOptions(argv, __doc__,
extra_opts="ar",
extra_long_opts=["add_missing",
"rebuild_recovery",
],
extra_option_handler=option_handler)
if len(args) != 1:
common.Usage(__doc__)