diff options
| -rw-r--r-- | lib/bb/fetch2/__init__.py | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/lib/bb/fetch2/__init__.py b/lib/bb/fetch2/__init__.py index cb2f325a8..9aea08b38 100644 --- a/lib/bb/fetch2/__init__.py +++ b/lib/bb/fetch2/__init__.py @@ -1018,16 +1018,7 @@ def try_mirror_url(fetch, origud, ud, ld, check = False): origud.method.build_mirror_data(origud, ld) return origud.localpath # Otherwise the result is a local file:// and we symlink to it - if not os.path.exists(origud.localpath): - if os.path.islink(origud.localpath): - # Broken symbolic link - os.unlink(origud.localpath) - - # As per above, in case two tasks end up here simultaneously. - try: - os.symlink(ud.localpath, origud.localpath) - except FileExistsError: - pass + ensure_symlink(ud.localpath, origud.localpath) update_stamp(origud, ld) return ud.localpath @@ -1061,6 +1052,22 @@ def try_mirror_url(fetch, origud, ud, ld, check = False): bb.utils.unlockfile(lf) +def ensure_symlink(target, link_name): + if not os.path.exists(link_name): + if os.path.islink(link_name): + # Broken symbolic link + os.unlink(link_name) + + # In case this is executing without any file locks held (as is + # the case for file:// URLs), two tasks may end up here at the + # same time, in which case we do not want the second task to + # fail when the link has already been created by the first task. + try: + os.symlink(target, link_name) + except FileExistsError: + pass + + def try_mirrors(fetch, d, origud, mirrors, check = False): """ Try to use a mirrored version of the sources. |