diff options
Diffstat (limited to 'bitbake/lib/bb/fetch2/__init__.py')
| -rw-r--r-- | bitbake/lib/bb/fetch2/__init__.py | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/bitbake/lib/bb/fetch2/__init__.py b/bitbake/lib/bb/fetch2/__init__.py index 43ba772db..2e8dab9f5 100644 --- a/bitbake/lib/bb/fetch2/__init__.py +++ b/bitbake/lib/bb/fetch2/__init__.py @@ -263,6 +263,15 @@ def subprocess_setup(): # SIGPIPE errors are known issues with gzip/bash signal.signal(signal.SIGPIPE, signal.SIG_DFL) +def download_update(result, target): + if os.path.exists(target): + return + if not result or not os.path.exists(result): + return + if target != result: + os.symlink(result, target) + return + def download(d, urls = None): """ Fetch all urls @@ -289,6 +298,8 @@ def download(d, urls = None): elif os.path.exists(ud.localfile): localpath = ud.localfile + download_update(localpath, ud.localpath) + # Need to re-test forcefetch() which will return true if our copy is too old if m.forcefetch(u, ud, d) or not localpath: # Next try fetching from the original uri, u @@ -297,16 +308,19 @@ def download(d, urls = None): if hasattr(m, "build_mirror_data"): m.build_mirror_data(u, ud, d) localpath = ud.localpath + download_update(localpath, ud.localpath) + except FetchError: # Remove any incomplete file bb.utils.remove(ud.localpath) # Finally, try fetching uri, u, from MIRRORS mirrors = mirror_from_string(bb.data.getVar('MIRRORS', d, True)) localpath = try_mirrors (d, u, mirrors) - if not localpath or not os.path.exists(localpath): - raise FetchError("Unable to fetch URL %s from any source." % u) - ud.localpath = localpath + if not localpath or not os.path.exists(localpath): + raise FetchError("Unable to fetch URL %s from any source." % u) + + download_update(localpath, ud.localpath) if os.path.exists(ud.md5): # Touch the md5 file to show active use of the download |