reporead: Mention pkgname and file when failing to parse info file

Signed-off-by: Johannes Löthberg <johannes@kyriasis.com>

Author: kyrias

devel/management/commands/reporead.py

@@ -139,7 +139,7 @@ def populate(self, values):
     def files_list(self):
         data_file = io.TextIOWrapper(io.BytesIO(self.files), encoding='UTF-8')
         try:
-            info = parse_info(data_file)
+            info = parse_info(self.name, 'BytesIO', data_file)
         except UnicodeDecodeError:
             logger.warning("Could not correctly decode files list for %s",
                            self.name)
@@ -523,7 +523,7 @@ def filesonly_update(archname, reponame, pkgs, force=False):
     logger.info('Finished updating arch: %s', archname)
 
 
-def parse_info(iofile):
+def parse_info(pkgname, filename, iofile):
     """
     Parses an Arch repo db information file, and returns variables as a list.
     """
@@ -540,7 +540,7 @@ def parse_info(iofile):
         elif blockname:
             store[blockname].append(line)
         else:
-            raise Exception("Read package info outside a block: %s" % line)
+            raise Exception("%s: Read package info outside a block while reading from %s: %s" % (pkgname, filename, line))
     return store
 
 
@@ -581,7 +581,7 @@ def parse_repo(repopath):
                     data_file = repodb.extractfile(tarinfo)
                     data_file = io.TextIOWrapper(io.BytesIO(data_file.read()), encoding='UTF-8')
                     try:
-                        pkgs[pkgid].populate(parse_info(data_file))
+                        pkgs[pkgid].populate(parse_info(pkgid, fname, data_file))
                     except UnicodeDecodeError:
                         logger.warning("Could not correctly decode %s, skipping file", tarinfo.name)
                     data_file.close()