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authorRichard Purdie <richard.purdie@linuxfoundation.org>2012-03-20 14:37:16 +0000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-03-20 15:21:36 +0000
commit8a2f86ad907d3e3eed365b34586dbd99f743c89a (patch)
tree169135066d2813ea2762dbb50235369304541d0f /bitbake
parentd8b3caa085bad90f021e5102d43deaf653e04c1d (diff)
downloadpoky-8a2f86ad907d3e3eed365b34586dbd99f743c89a.tar.gz
utils: Add split_version function for splitting a version into its components
(Bitbake rev: b7b7c768761d205bc5a60922ff709c9c184d4158) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'bitbake')
-rw-r--r--bitbake/lib/bb/utils.py14
1 files changed, 14 insertions, 0 deletions
diff --git a/bitbake/lib/bb/utils.py b/bitbake/lib/bb/utils.py
index d7cefb245f..21d3a812d3 100644
--- a/bitbake/lib/bb/utils.py
+++ b/bitbake/lib/bb/utils.py
@@ -60,6 +60,20 @@ def explode_version(s):
60 s = s[1:] 60 s = s[1:]
61 return r 61 return r
62 62
63def split_version(s):
64 """Split a version string into its constituent parts (PE, PV, PR)"""
65 s = s.strip(" <>=")
66 e = 0
67 if s.count(':'):
68 e = int(s.split(":")[0])
69 s = s.split(":")[1]
70 r = ""
71 if s.count('-'):
72 r = s.rsplit("-", 1)[1]
73 s = s.rsplit("-", 1)[0]
74 v = s
75 return (e, v, r)
76
63def vercmp_part(a, b): 77def vercmp_part(a, b):
64 va = explode_version(a) 78 va = explode_version(a)
65 vb = explode_version(b) 79 vb = explode_version(b)