From: Zac Medico <zmedico@gentoo.org>
Date: Sun, 16 Oct 2011 21:13:45 +0000 (-0700)
Subject: hashed_path: convert stat OSError to FileNotFound
X-Git-Tag: v2.2.0_alpha68~14
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=5b8fdc7d3e4c64ce79d0218fd101f8292602d10b;p=portage.git

hashed_path: convert stat OSError to FileNotFound

This makes it consistent with perform_checksum call which also raises
FileNotFound instead of OSError.
---

diff --git a/pym/portage/dbapi/porttree.py b/pym/portage/dbapi/porttree.py
index 0ade59a19..a0b7d7e1f 100644
--- a/pym/portage/dbapi/porttree.py
+++ b/pym/portage/dbapi/porttree.py
@@ -424,7 +424,7 @@ class portdbapi(dbapi):
 			# snag mtime since we use it later, and to trigger stat failure
 			# if it doesn't exist
 			ebuild_hash.mtime
-		except OSError:
+		except FileNotFound:
 			writemsg(_("!!! aux_get(): ebuild for " \
 				"'%s' does not exist at:\n") % (cpv,), noiselevel=-1)
 			writemsg("!!!            %s\n" % ebuild_path, noiselevel=-1)
diff --git a/pym/portage/eclass_cache.py b/pym/portage/eclass_cache.py
index adfe69ae9..4a934f16f 100644
--- a/pym/portage/eclass_cache.py
+++ b/pym/portage/eclass_cache.py
@@ -9,7 +9,7 @@ import sys
 import operator
 from portage.util import normalize_path
 import errno
-from portage.exception import PermissionDenied
+from portage.exception import FileNotFound, PermissionDenied
 from portage import os
 from portage import checksum
 
@@ -30,7 +30,12 @@ class hashed_path(object):
 			# the straight c api.
 			# thus use the defacto python compatibility work around;
 			# access via index, which guarantees you get the raw long.
-			self.mtime = obj = os.stat(self.location)[stat.ST_MTIME]
+			try:
+				self.mtime = obj = os.stat(self.location)[stat.ST_MTIME]
+			except OSError as e:
+				if e.errno in (errno.ENOENT, errno.ESTALE):
+					raise FileNotFound(self.location)
+				raise
 			return obj
 		if not attr.islower():
 			# we don't care to allow .mD5 as an alias for .md5
@@ -113,7 +118,7 @@ class cache(object):
 				obj.eclass_dir = x
 				try:
 					mtime = obj.mtime
-				except OSError:
+				except FileNotFound:
 					continue
 				ys=y[:-eclass_len]
 				if x == self._master_eclass_root: