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bitbake: fetch2: rename file with bad checksum instead of removing it completely 

* this can be useful when someone wan't to compare old file with
  bad checksum and new one

(Bitbake rev: 33c6b93597dd43ab03ce7b62ba3eeb1893a68c38)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Martin Jansa 2013-04-12 16:08:10 +02:00 committed by Richard Purdie
parent 3cc69d3413
commit 07e83d04ac
1 changed files with 18 additions and 1 deletions
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19
bitbake/lib/bb/fetch2/__init__.py
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@ -74,6 +74,9 @@ class FetchError(BBFetchException):
class ChecksumError(FetchError):
"""Exception when mismatched checksum encountered"""
def __init__(self, message, url = None, checksum = None):
self.checksum = checksum
FetchError.__init__(self, message, url)
class NoChecksumError(FetchError):
"""Exception when no checksum is specified, but BB_STRICT_CHECKSUM is set"""
@ -561,7 +564,7 @@ def verify_checksum(u, ud, d):
msg = msg + '\nIf this change is expected (e.g. you have upgraded to a new version without updating the checksums) then you can use these lines within the recipe:\nSRC_URI[%s] = "%s"\nSRC_URI[%s] = "%s"\nOtherwise you should retry the download and/or check with upstream to determine if the file has become corrupted or otherwise unexpectedly modified.\n' % (ud.md5_name, md5data, ud.sha256_name, sha256data)
if len(msg):
raise ChecksumError('Checksum mismatch!%s' % msg, u)
raise ChecksumError('Checksum mismatch!%s' % msg, u, md5data)
def update_stamp(u, ud, d):
@ -804,6 +807,7 @@ def try_mirror_url(newuri, origud, ud, ld, check = False):
if isinstance(e, ChecksumError):
logger.warn("Mirror checksum failure for url %s (original url: %s)\nCleaning and trying again." % (newuri, origud.url))
logger.warn(str(e))
self.rename_bad_checksum(ud, e.checksum)
elif isinstance(e, NoChecksumError):
raise
else:
@ -1388,6 +1392,7 @@ class Fetch(object):
if isinstance(e, ChecksumError):
logger.warn("Checksum failure encountered with download of %s - will attempt other sources if available" % u)
logger.debug(1, str(e))
self.rename_bad_checksum(ud, e.checksum)
elif isinstance(e, NoChecksumError):
raise
else:
@ -1495,6 +1500,18 @@ class Fetch(object):
if ud.lockfile:
bb.utils.unlockfile(lf)
def rename_bad_checksum(self, ud, suffix):
"""
Renames files to have suffix from parameter
"""
if ud.localpath is None:
return
new_localpath = "%s_bad-checksum_%s" % (ud.localpath, suffix)
bb.warn("Renaming %s to %s" % (ud.localpath, new_localpath))
bb.utils.movefile(ud.localpath, new_localpath)
from . import cvs
from . import git
from . import gitsm