Mercurial > hg-stable
changeset 24732:8f70b529cb0c
bundle2: add an 'idx' argument to the 'getbundle2partsgenerator'
This argument let extensions control in what order bundle2 part are generated
server side during a pull. This is useful to ensure the transaction is in a
proper state before some actions or hooks happens.
| author | Pierre-Yves David <pierre-yves.david@fb.com> |
|---|---|
| date | Tue, 14 Apr 2015 14:59:37 -0400 |
| parents | 88a36edefea5 |
| children | c00e4338fa4b |
| files | mercurial/exchange.py |
| diffstat | 1 files changed, 5 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/exchange.py Tue Apr 14 14:07:35 2015 -0400 +++ b/mercurial/exchange.py Tue Apr 14 14:59:37 2015 -0400 @@ -1135,7 +1135,7 @@ # This exists to help extensions wrap steps if necessary getbundle2partsmapping = {} -def getbundle2partsgenerator(stepname): +def getbundle2partsgenerator(stepname, idx=None): """decorator for function generating bundle2 part for getbundle The function is added to the step -> function mapping and appended to the @@ -1147,7 +1147,10 @@ def dec(func): assert stepname not in getbundle2partsmapping getbundle2partsmapping[stepname] = func - getbundle2partsorder.append(stepname) + if idx is None: + getbundle2partsorder.append(stepname) + else: + getbundle2partsorder.insert(idx, stepname) return func return dec