From: Brian Warner <warner@lothar.com>
Date: Tue, 18 Aug 2009 01:00:57 +0000 (-0700)
Subject: setup.py: read _version.py and pass to setup(version=), so more commands work
X-Git-Tag: trac-4100~48
X-Git-Url: https://git.rkrishnan.org/components/com_hotproperty/class-simplejson.JSONEncoder-index.html?a=commitdiff_plain;h=4441e1fcd6c33c15f09a97b9dc76401613ebfdde;p=tahoe-lafs%2Ftahoe-lafs.git

setup.py: read _version.py and pass to setup(version=), so more commands work
like "setup.py --version" and "setup.py --fullname"
---

diff --git a/setup.py b/setup.py
index 6d959d3c..0ea3fc10 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@
 #
 # See the docs/about.html file for licensing information.
 
-import os, shutil, stat, subprocess, sys, zipfile
+import os, shutil, stat, subprocess, sys, zipfile, re
 
 ##### sys.path management
 
@@ -22,6 +22,21 @@ def pylibdir(prefixdir):
 basedir = os.path.dirname(os.path.abspath(__file__))
 supportlib = pylibdir(os.path.join(basedir, "support"))
 
+# locate our version number
+
+def read_version_py(infname):
+    try:
+        verstrline = open(infname, "rt").read()
+    except EnvironmentError:
+        return None
+    else:
+        VSRE = r"^verstr = ['\"]([^'\"]*)['\"]"
+        mo = re.search(VSRE, verstrline, re.M)
+        if mo:
+            return mo.group(1)
+
+version = read_version_py("src/allmydata/_version.py")
+
 try:
     from ez_setup import use_setuptools
 except ImportError:
@@ -337,6 +352,10 @@ else:
         print "Error -- this setup.py file is configured with the 'application name' to be '%s', but there is already a file in place in '%s' which contains the contents '%s'.  If the file is wrong, please remove it and setup.py will regenerate it and write '%s' into it." % (APPNAME, APPNAMEFILE, curappnamefilestr, APPNAMEFILESTR)
         sys.exit(-1)
 
+setup_args = {}
+if version:
+    setup_args["version"] = version
+
 setup(name=APPNAME,
       description='secure, decentralized, fault-tolerant filesystem',
       long_description=LONG_DESCRIPTION,
@@ -361,4 +380,5 @@ setup(name=APPNAME,
       setup_requires=setup_requires,
       entry_points = { 'console_scripts': [ 'tahoe = allmydata.scripts.runner:run' ] },
       zip_safe=False, # We prefer unzipped for easier access.
+      **setup_args
       )