[PATCH 1 of 5] subrepo: introduce cleanstore helper functions
Angel Ezquerra
angel.ezquerra at gmail.com
Sat Feb 16 12:27:25 UTC 2013
# HG changeset patch
# User Angel Ezquerra <angel.ezquerra at gmail.com>
# Date 1360969620 -3600
# Node ID b56117a1b968211a464c4ba674539052328d3336
# Parent 013fcd112f13f31a35ea6a40d8cd1c6923cdaf20
subrepo: introduce cleanstore helper functions
These helper functions are currently unused but will be used to implement the
cleanstore method that will be introduced later.
diff --git a/mercurial/subrepo.py b/mercurial/subrepo.py
--- a/mercurial/subrepo.py
+++ b/mercurial/subrepo.py
@@ -14,6 +14,19 @@
nullstate = ('', '', 'empty')
+
+def _getstorehashcachename(remotepath):
+ '''get a unique filename for the store hash cache of a remote repository'''
+ return util.sha1(remotepath).hexdigest()[0:12]
+
+def _calcfilehash(filename):
+ data = ''
+ if os.path.exists(filename):
+ fd = open(filename)
+ data = fd.read()
+ fd.close()
+ return util.sha1(data).hexdigest()
+
class SubrepoAbort(error.Abort):
"""Exception class used to avoid handling a subrepo error more than once"""
def __init__(self, *args, **kw):
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