Bug #231382 - If the open() call in getconfig() raises an unexpected IOError,

write a message to stderr showing the exact call that failed, including the
path of the file, in order to aid in debugging.

svn path=/main/trunk/; revision=11010

diff --git a/pym/portage/util.py b/pym/portage/util.py
index 5ae3cc1f3a1f266ef3f6fc7715fced7c04d5114c..f6cd68457b48ee4a5eccc41f917b3213812ff974 100644 (file)
--- a/pym/portage/util.py
+++ b/pym/portage/util.py
@@ -334,6 +334,7 @@ def getconfig(mycfg, tolerant=0, allow_sourcing=False, expand=True):
                if e.errno == PermissionDenied.errno:
                        raise PermissionDenied(mycfg)
                if e.errno != errno.ENOENT:
+                       writemsg("open('%s', 'r'): %s\n" % (mycfg, e), noiselevel=-1)
                        raise
                return None
        try: