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From: the openembedded project <http://openembedded.net/>
Date: Fri, 22 Jan 2010 11:05:06 +0100
Subject: [PATCH] ipkg-py-sane-vercompare
Only in ipkg-utils: ipkg-py-sane-vercompare.patch
---
ipkg.py | 26 ++++++++++++++++++++++----
1 files changed, 22 insertions(+), 4 deletions(-)
diff --git a/ipkg.py b/ipkg.py
index e175c8d..824ba4d 100644
--- a/ipkg.py
+++ b/ipkg.py
@@ -48,9 +48,9 @@ class Version:
self.epoch = epoch
self.version = version
- def _versioncompare(self, ref):
- selfversion = self.version
- refversion = ref.version
+ def _versioncompare(self, selfversion, refversion):
+ if not selfversion: selfversion = ""
+ if not refversion: refversion = ""
while 1:
## first look for non-numeric version component
selfm = re.match('([^0-9]*)(.*)', selfversion)
@@ -89,7 +89,18 @@ class Version:
elif (self.epoch < ref.epoch):
return -1
else:
- return self._versioncompare(ref)
+ self_ver_comps = re.match(r"(.+?)(-r.+)?$", self.version)
+ ref_ver_comps = re.match(r"(.+?)(-r.+)?$", ref.version)
+ #print (self_ver_comps.group(1), self_ver_comps.group(2))
+ #print (ref_ver_comps.group(1), ref_ver_comps.group(2))
+ r = self._versioncompare(self_ver_comps.group(1), ref_ver_comps.group(1))
+ if r == 0:
+ r = self._versioncompare(self_ver_comps.group(2), ref_ver_comps.group(2))
+ #print "compare: %s vs %s = %d" % (self, ref, r)
+ return r
+
+ def __str__(self):
+ return str(self.epoch) + ":" + self.version
def parse_version(versionstr):
epoch = 0
@@ -445,6 +456,13 @@ class Packages:
return self.packages[key]
if __name__ == "__main__":
+
+ assert Version(0, "1.2.2-r1").compare(Version(0, "1.2.3-r0")) == -1
+ assert Version(0, "1.2.2-r0").compare(Version(0, "1.2.2+cvs20070308-r0")) == -1
+ assert Version(0, "1.2.2+cvs20070308").compare(Version(0, "1.2.2-r0")) == 1
+ assert Version(0, "1.2.2-r0").compare(Version(0, "1.2.2-r0")) == 0
+ assert Version(0, "1.2.2-r5").compare(Version(0, "1.2.2-r0")) == 1
+
package = Package()
package.set_package("FooBar")
--
1.7.2.3
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