def GetFactoryName(board, factory, alt_naming=0):
"""Determines release page URL and naming pattern of desired factory image.
Args:
board: target board
factory: factory version and channel
alt_naming: optional, see docstring for GetNameComponents.
Returns:
fac_url: a string, the release page URL
token_list: a list of strings, in the order they are expected in the url.
"""
fac_no, fac_ch = factory.split('/')
fac_ch = fac_ch + '-channel'
if alt_naming == 1:
fac_url = os.path.join(IMAGE_SERVER_PREFIX, fac_ch, board + '-rc',
fac_no)
elif alt_naming == 2:
fac_url = os.path.join(
IMAGE_SERVER_PREFIX.replace('chromeos-official', ''), fac_ch,
board, fac_no)
elif alt_naming == 3:
fac_url = os.path.join(IMAGE_GSD_PREFIX, fac_ch, board, fac_no)
else:
fac_url = os.path.join(IMAGE_SERVER_PREFIX, fac_ch, board, fac_no)
token_list = ['chromeos-factory', fac_no, board, '.zip']
return (fac_url, token_list)
def GetNameComponents(board, version_string, alt_naming):
"""Determine URL and version components of script input.
If you update alt_naming values below, remember to update constant
NUM_NAMING_SCHEME above.
Args:
board: target board
version_string: string with image version information
alt_naming: try alternative build naming
0 - default naming scheme for images hosted on chromeos-images/
1 - append '-rc' to board for index html page and links
2 - remove chromeos-official for index html page and links
3 - default naming scheme for images hosted on GSD
Returns:
url, a string, the image index page URL
num, a string, the image version number
cha, a string, the image channel
key, a string, part of the image signing key label
"""
num, cha, key = version_string.split('/')
cha = cha + '-channel'
if alt_naming == 1:
url = os.path.join(IMAGE_SERVER_PREFIX, cha, board + '-rc', num)
elif alt_naming == 2:
url = os.path.join(
IMAGE_SERVER_PREFIX.replace('chromeos-official', ''), cha, board, num)
elif alt_naming == 3:
url = os.path.join(IMAGE_GSD_PREFIX, cha, board, num)
else:
url = os.path.join(IMAGE_SERVER_PREFIX, cha, board, num)
return (url, num, cha, key)
def GetNameComponents(board, version_string, alt_naming):
"""Determine URL and version components of script input.
If you update alt_naming values below, remember to update constant
NUM_NAMING_SCHEME above.
Args:
board: target board
version_string: string with image version information
alt_naming: try alternative build naming
0 - default naming scheme for images hosted on chromeos-images/
1 - append '-rc' to board for index html page and links
2 - remove chromeos-official for index html page and links
3 - default naming scheme for images hosted on GSD
Returns:
url, a string, the image index page URL
num, a string, the image version number
cha, a string, the image channel
key, a string, part of the image signing key label
"""
num, cha, key = version_string.split('/')
cha = cha + '-channel'
if alt_naming == 1:
url = os.path.join(IMAGE_SERVER_PREFIX, cha, board + '-rc', num)
elif alt_naming == 2:
url = os.path.join(
IMAGE_SERVER_PREFIX.replace('chromeos-official', ''), cha, board,
num)
elif alt_naming == 3:
url = os.path.join(IMAGE_GSD_PREFIX, cha, board, num)
else:
url = os.path.join(IMAGE_SERVER_PREFIX, cha, board, num)
return (url, num, cha, key)
def GetFactoryName(board, factory, alt_naming=0):
"""Determines release page URL and naming pattern of desired factory image.
Args:
board: target board
factory: factory version and channel
alt_naming: optional, see docstring for GetNameComponents.
Returns:
fac_url: a string, the release page URL
token_list: a list of strings, in the order they are expected in the url.
"""
fac_no, fac_ch = factory.split('/')
fac_ch = fac_ch + '-channel'
if alt_naming == 1:
fac_url = os.path.join(IMAGE_SERVER_PREFIX, fac_ch, board + '-rc', fac_no)
elif alt_naming == 2:
fac_url = os.path.join(IMAGE_SERVER_PREFIX.replace('chromeos-official', ''),
fac_ch, board, fac_no)
elif alt_naming == 3:
fac_url = os.path.join(IMAGE_GSD_PREFIX, fac_ch, board, fac_no)
else:
fac_url = os.path.join(IMAGE_SERVER_PREFIX, fac_ch, board, fac_no)
token_list = ['chromeos-factory', fac_no, board, '.zip']
return (fac_url, token_list)
