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comparison mercurial/scmutil.py @ 34620:b799f11644d8

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scmutil: factor out building of transaction summary callback In registersummarycallback(), we extra generic bits of the existing "reportsummary" function into a decorator which will be used in forthcoming changesets to add new summary callbacks.
author Denis Laxalde <denis.laxalde@logilab.fr>
date Wed, 04 Oct 2017 18:49:09 +0200
parents 18309380fb88
children 75979c8d4572
comparison
equal deleted inserted replaced
34619:18309380fb88 34620:b799f11644d8
1204 """register a callback to issue a summary after the transaction is closed 1204 """register a callback to issue a summary after the transaction is closed
1205 """ 1205 """
1206 def txmatch(sources): 1206 def txmatch(sources):
1207 return any(txnname.startswith(source) for source in sources) 1207 return any(txnname.startswith(source) for source in sources)
1208 1208
1209 categories = []
1210
1211 def reportsummary(func):
1212 """decorator for report callbacks."""
1213 reporef = weakref.ref(repo)
1214 def wrapped(tr):
1215 repo = reporef()
1216 func(repo, tr)
1217 newcat = '%2i-txnreport' % len(categories)
1218 otr.addpostclose(newcat, wrapped)
1219 categories.append(newcat)
1220 return wrapped
1221
1209 if txmatch(_reportobsoletedsource): 1222 if txmatch(_reportobsoletedsource):
1210 reporef = weakref.ref(repo) 1223 @reportsummary
1211 def reportsummary(tr): 1224 def reportobsoleted(repo, tr):
1212 """the actual callback reporting the summary"""
1213 repo = reporef()
1214 obsoleted = obsutil.getobsoleted(repo, tr) 1225 obsoleted = obsutil.getobsoleted(repo, tr)
1215 if obsoleted: 1226 if obsoleted:
1216 repo.ui.status(_('obsoleted %i changesets\n') 1227 repo.ui.status(_('obsoleted %i changesets\n')
1217 % len(obsoleted)) 1228 % len(obsoleted))
1218 otr.addpostclose('00-txnreport', reportsummary)