Add get_version script to automate release versions (PEP386 naming)

.gitignore

@@ -11,3 +11,4 @@ deluge/i18n/*/
 *.desktop
 .build_data*
 osx/app
+RELEASE-VERSION

MANIFEST.in

@@ -1,12 +1,23 @@
-recursive-include docs/man *
-recursive-include deluge *
-recursive-include win32 *
+include AUTHORS ChangeLog DEPENDS ez_setup.py LICENSE  msgfmt.py RELEASE-VERSION version.py
+graft docs/man
 
-recursive-exclude deluge *.egg-link
-exclude deluge/ui/web/gen_gettext.py
+include deluge/i18n/*.po
+
+graft deluge/plugins
+recursive-exclude deluge/plugins create_dev_link.sh *.pyc
+
+prune deluge/tests
+graft deluge/ui/data
+graft deluge/ui/gtkui/glade
+
+include deluge/ui/web/index.html
+include deluge/ui/web/gettext.js
+include deluge/ui/web/css/*.css
 exclude deluge/ui/web/css/*-debug.css
-exclude deluge/ui/web/js/build.sh
-exclude deluge/ui/web/js/Deluge*.js
+include deluge/ui/web/js/*.js
 exclude deluge/ui/web/js/*-debug.js
-prune deluge/ui/web/docs
-prune deluge/scripts
+exclude deluge/ui/web/gen_gettext.py
+graft deluge/ui/web/themes
+graft deluge/ui/web/render
+graft deluge/ui/web/icons
+graft deluge/ui/web/images

deluge/common.py

@@ -685,16 +685,36 @@ class VersionSplit(object):
 
     """
     def __init__(self, ver):
-        ver = ver.lower()
-        vs = ver.replace("_", "-").split("-")
+        import re
+        VERSION_RE = re.compile(r'''
+        ^
+        (?P<version>\d+\.\d+)          # minimum 'N.N'
+        (?P<extraversion>(?:\.\d+)*)   # any number of extra '.N' segments
+        (?:
+            (?P<prerel>[abc]|rc)       # 'a'=alpha, 'b'=beta, 'c'=release candidate
+                                       # 'rc'= alias for release candidate
+            (?P<prerelversion>\d+(?:\.\d+)*)
+        )?
+        (?P<postdev>(\.post(?P<post>\d+))?(\.dev(?P<dev>\d+))?)?
+        $''', re.VERBOSE)
+
+        # Check for PEP 386 compliant version
+        match = re.search(VERSION_RE, ver)
+        if match:
+            group = [(x if x is not None else '') for x in match.group(1,2,3,4,8)]
+            vs = [''.join(group[0:2]),''.join(group[2:4]), group[4].lstrip('.')]
+        else:
+            ver = ver.lower()
+            vs = ver.replace("_", "-").split("-")
+
         self.version = [int(x) for x in vs[0].split(".")]
         self.suffix = None
         self.dev = False
         if len(vs) > 1:
-            if vs[1].startswith(("rc", "alpha", "beta")):
+            if vs[1].startswith(("rc", "a", "b", "c")):
                 self.suffix = vs[1]
-            if vs[-1] == 'dev':
-                self.dev = True
+            if vs[-1].startswith('dev'):
+                self.dev = vs[-1]
 
     def __cmp__(self, ver):
         """
@@ -704,6 +724,12 @@ class VersionSplit(object):
         :type ver: VersionSplit
 
         """
+        # PEP 386 versions with .devN precede release version
+        if (bool(self.dev) != bool(ver.dev)):
+            if self.dev != 'dev':
+                self.dev = not self.dev
+            if ver.dev != 'dev':
+                ver.dev = not ver.dev
 
         # If there is no suffix we use z because we want final
         # to appear after alpha, beta, and rc alphabetically.

deluge/core/core.py

@@ -76,8 +76,7 @@ class Core(component.Component):
         log.info("Starting libtorrent %s session..", lt.version)
 
         # Create the client fingerprint
-        version = [int(value.split("-")[0]) for value in
-                   deluge.common.get_version().split(".")]
+        version = deluge.common.VersionSplit(deluge.common.get_version()).version
         while len(version) < 4:
             version.append(0)
 

setup.cfg

@@ -1,7 +1,3 @@
-[egg_info]
-tag_build = -dev
-tag_svn_revision = false
-
 [build_docs]
 source-dir = docs/source
 build-dir = docs/build

setup.py

@@ -35,6 +35,8 @@ import platform
 import msgfmt
 import glob
 
+from version import get_version
+
 from distutils import cmd, sysconfig
 from distutils.command.build import build as _build
 from distutils.command.clean import clean as _clean
@@ -327,7 +329,7 @@ if windows_check():
 # Main setup
 setup(
     name = "deluge",
-    version = "1.3.900",
+    version = get_version(prefix='deluge-', suffix='.dev0'),
     fullname = "Deluge Bittorrent Client",
     description = "Bittorrent Client",
     author = "Andrew Resch, Damien Churchill",

version.py

@@ -0,0 +1,70 @@
+# -*- coding: utf-8 -*-
+# Authors: Douglas Creager <dcreager@dcreager.net>
+#          Calum Lind <calumlind@gmail.com>
+#
+# This file is placed into the public domain.
+#
+# Calculates the current version number by first checking output of “git describe”,
+# modified to conform to PEP 386 versioning scheme.  If “git describe” fails
+# (likely due to using release tarball rather than git working copy), then fall
+# back on reading the contents of the RELEASE-VERSION file.
+#
+# Usage: Import in setup.py, and use result of get_version() as package version:
+#
+# from version import *
+#
+# setup(
+#     ...
+#     version=get_version(),
+#     ...
+# )
+#
+# Script will automatically update the RELEASE-VERSION file, if needed.
+# Note that  RELEASE-VERSION file should *not* be checked into git; please add
+# it to your top-level .gitignore file.
+#
+# You'll probably want to distribute the RELEASE-VERSION file in your
+# sdist tarballs; to do this, just create a MANIFEST.in file that
+# contains the following line:
+#
+#   include RELEASE-VERSION
+#
+
+__all__ = ("get_version")
+
+from subprocess import Popen, PIPE
+VERSION_FILE = "RELEASE-VERSION"
+
+def call_git_describe(prefix='', suffix=''):
+    cmd = 'git describe --tags --match %s[0-9]*' % prefix
+    try:
+        version = Popen(cmd.split(), stdout=PIPE).communicate()[0]
+        version = version.strip().replace(prefix, '')
+        if '-' in version:
+            version = '.dev'.join(version.replace(suffix,'').split('-')[:2])
+        return version
+    except:
+        return None
+
+def get_version(prefix='', suffix=''):
+    try:
+        with open(VERSION_FILE, "r") as f:
+            release_version = f.readline().strip()
+    except:
+        release_version = None
+
+    version = call_git_describe(prefix, suffix)
+
+    if version is None:
+        version = release_version
+    if version is None:
+        raise ValueError("Cannot find the version number!")
+
+    if version != release_version:
+        with open(VERSION_FILE, "w") as f:
+            f.write("%s\n" % version)
+
+    return version
+
+if __name__ == "__main__":
+    print get_version(prefix='deluge-', suffix='.dev0')