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bitbake: fetch2: Ensure when downloading we are consistently in the same directory

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This assists with build reproducuility. It also avoids errors if cwd
happens not to exist when we call into the fetcher. That situation
would be unusual but I hit it with the unit tests.

(From Poky rev: 86517af9e066c2da1d580fa66b7c7f0340f3403e)

(Bitbake rev: b886c6c15a58643e06ca5ad7a3ff1f7766e4f48c)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie 2012-06-20 12:40:02 +00:00
parent 3c8a561a90
commit 927565c3b1
1 changed files with 5 additions and 1 deletions
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6
bitbake/lib/bb/fetch2/__init__.py
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@ -486,6 +486,8 @@ def try_mirrors(d, origud, mirrors, check = False):
ud = FetchData(newuri, ld)
ud.setup_localpath(ld)
os.chdir(ld.getVar("DL_DIR", True))
if check:
found = ud.method.checkstatus(newuri, ud, ld)
if found:
@ -1094,6 +1096,8 @@ class Fetch(object):
if premirroronly:
self.d.setVar("BB_NO_NETWORK", "1")
os.chdir(self.d.getVar("DL_DIR", True))
firsterr = None
if not localpath and ((not os.path.exists(ud.donestamp)) or m.need_update(u, ud, self.d)):
try:
@ -1155,7 +1159,7 @@ class Fetch(object):
except:
# Finally, try checking uri, u, from MIRRORS
mirrors = mirror_from_string(self.d.getVar('MIRRORS', True))
ret = try_mirrors (self.d, ud, mirrors, True)
ret = try_mirrors(self.d, ud, mirrors, True)
if not ret:
raise FetchError("URL %s doesn't work" % u, u)