update py2exe & build using its new 'freeze()' API

setup.py

@@ -5,7 +5,6 @@ import re
 import sys
 import os.path
 import warnings
-from setuptools import setup
 
 
 def read(fname):
@@ -41,47 +40,53 @@ FILES = [
     ]
 ]
 
+PACKAGES = [
+    "gallery_dl",
+    "gallery_dl.extractor",
+    "gallery_dl.downloader",
+    "gallery_dl.postprocessor",
+]
+
 DESCRIPTION = ("Command-line program to download image galleries and "
                "collections from several image hosting sites")
 LONG_DESCRIPTION = read("README.rst")
 
 
-if "py2exe" in sys.argv:
-    try:
-        import py2exe
-    except ImportError:
-        sys.exit("Error importing 'py2exe'")
+def build_py2exe():
+    from py2exe import freeze
 
     # py2exe dislikes version specifiers with a trailing '-dev'
-    VERSION = VERSION.partition("-")[0]
+    VERSION_ = VERSION.partition("-")[0]
 
-    params = {
-        "console": [{
+    freeze(
+        console=[{
             "script"         : "./gallery_dl/__main__.py",
             "dest_base"      : "gallery-dl",
-            "version"        : VERSION,
+        }],
+        version_info={
+            "version"        : VERSION_,
             "description"    : DESCRIPTION,
             "comments"       : LONG_DESCRIPTION,
             "product_name"   : "gallery-dl",
-            "product_version": VERSION,
-        }],
-        "options": {"py2exe": {
-            "bundle_files": 0,
+            "product_version": VERSION_,
+        },
+        options={
+            "bundle_files"   : 0,
             "compressed"     : 1,
             "optimize"       : 1,
-            "dist_dir"    : ".",
-            "packages"    : ["gallery_dl"],
+            "dist_dir"       : "./dist",
+            "packages"       : PACKAGES,
             "includes"       : ["youtube_dl"],
-            "dll_excludes": ["w9xpopen.exe"],
-        }},
-        "zipfile": None,
-    }
+            "dll_excludes"   : ["w9xpopen.exe"],
+        },
+        zipfile=None,
+    )
 
-else:
-    params = {}
 
+def build_setuptools():
+    from setuptools import setup
 
-setup(
+    setup(
         name="gallery_dl",
         version=VERSION,
         description=DESCRIPTION,
@@ -102,18 +107,14 @@ setup(
                 "youtube-dl",
             ],
         },
-    packages=[
-        "gallery_dl",
-        "gallery_dl.extractor",
-        "gallery_dl.downloader",
-        "gallery_dl.postprocessor",
-    ],
         entry_points={
             "console_scripts": [
                 "gallery-dl = gallery_dl:main",
             ],
         },
+        packages=PACKAGES,
         data_files=FILES,
+        test_suite="test",
         keywords="image gallery downloader crawler scraper",
         classifiers=[
             "Development Status :: 5 - Production/Stable",
@@ -134,6 +135,10 @@ setup(
             "Topic :: Multimedia :: Graphics",
             "Topic :: Utilities",
         ],
-    test_suite="test",
-    **params,
-)
+    )
+
+
+if "py2exe" in sys.argv:
+    build_py2exe()
+else:
+    build_setuptools()