Avoid modifying wrong rpm from make_dist

Bughunting before was complicated by usage of wrong rpm files. Make tests
more strict to avoid finding wrong rpm

diff --git a/make_dist.py b/make_dist.py
index 6122245..683b1f6 100755 (executable)
--- a/make_dist.py
+++ b/make_dist.py
@@ -13,6 +13,8 @@ This script relies on one feature I accidentally stumbled over: it appears that
 setting install-lib to /usr/lib/pythonVERSION/site-packages is translated by
 setup.py to installation requirement python(abi) = VERSION
 
+TODO: allow modification of release string from cmd line args (e.g. "testing")
+
 .. codeauthor:: Intra2net AG <info@intra2net.com>
 """
 
@@ -23,6 +25,7 @@ from subprocess import call
 from tempfile import mkstemp
 from configparser import ConfigParser
 from glob import iglob
+import time
 
 INSTALL_DIR_PATTERN = '/usr/lib/python{}/site-packages'
 
@@ -103,21 +106,31 @@ def create_rpm(py_version):
         py_version.startswith('3.3') or py_version.startswith('3.4')
 
     # create rpm
+    start_time = time.time()
     run_setup('bdist_rpm', install_options=install_options,
               need_zip35=need_zip35)
 
     # find rpm and rename it
-    newest_name = None
+    newest_names = []
     newest_time = 0
     for filename in iglob(join(DIST_DIR, 'pyi2ncommon-*.noarch.rpm')):
         filetime = os.stat(filename).st_mtime
         if filetime > newest_time:
             newest_time = filetime
-            newest_name = filename
+            newest_names = [filename, ]
+        elif filetime == newest_time:
+            newest_names.append(filename)
 
-    if newest_name is None:
+    if not newest_names:
         raise RuntimeError('No pyi2ncommon rpm file found in {}'
                            .format(DIST_DIR))
+    elif newest_time < start_time:
+        raise RuntimeError('Newest pyi2ncommon rpm file in {} is too old'
+                           .format(DIST_DIR))
+    elif len(newest_names) > 1:
+        raise RuntimeError('Multiple newest pyi2ncommon rpm files: {}'
+                           .format(newest_names))
+    newest_name = newest_names[0]
     mod_name = newest_name[:-11] + '.py' + py_version.replace('.', '') + \
                newest_name[-11:]
     os.rename(newest_name, mod_name)