Fix typo in error message.

[dak.git] / daklib / upload.py

diff --git a/daklib/upload.py b/daklib/upload.py
index 9c17b944e59e715def78236a96fd082791047dc0..8ab532c23eef1b5825e48e08383580ff389e370f 100644 (file)
--- a/daklib/upload.py
+++ b/daklib/upload.py
@@ -23,6 +23,7 @@ It provides methods to access the included binary and source packages.
 
 import apt_inst
 import apt_pkg
+import errno
 import os
 import re
 
@@ -53,7 +54,7 @@ class InvalidHashException(UploadException):
                 "According to the control file the {0} hash should be {2},\n"
                 "but {1} has {3}.\n"
                 "\n"
-                "If you did not include {1} in you upload, a different version\n"
+                "If you did not include {1} in your upload, a different version\n"
                 "might already be known to the archive software.") \
                 .format(self.hash_name, self.filename, self.expected, self.actual)
 
@@ -63,6 +64,12 @@ class InvalidFilenameException(UploadException):
     def __str__(self):
         return "Invalid filename '{0}'.".format(self.filename)
 
+class FileDoesNotExist(UploadException):
+    def __init__(self, filename):
+        self.filename = filename
+    def __str__(self):
+        return "Refers to non-existing file '{0}'".format(self.filename)
+
 class HashedFile(object):
     """file with checksums
     """
@@ -124,8 +131,8 @@ class HashedFile(object):
         @return: C{HashedFile} object for the given file
         """
         path = os.path.join(directory, filename)
-        size = os.stat(path).st_size
         with open(path, 'r') as fh:
+            size = os.fstat(fh.fileno()).st_size
             hashes = apt_pkg.Hashes(fh)
         return cls(filename, size, hashes.md5, hashes.sha1, hashes.sha256, section, priority)
 
@@ -141,13 +148,18 @@ class HashedFile(object):
         """
         path = os.path.join(directory, self.filename)
 
-        size = os.stat(path).st_size
+        try:
+            with open(path) as fh:
+                size = os.fstat(fh.fileno()).st_size
+                hashes = apt_pkg.Hashes(fh)
+        except IOError as e:
+            if e.errno == errno.ENOENT:
+                raise FileDoesNotExist(self.filename)
+            raise
+
         if size != self.size:
             raise InvalidHashException(self.filename, 'size', self.size, size)
 
-        with open(path) as fh:
-            hashes = apt_pkg.Hashes(fh)
-
         if hashes.md5 != self.md5sum:
             raise InvalidHashException(self.filename, 'md5sum', self.md5sum, hashes.md5)