Nguyễn Thái Ngọc Duy c9018b0305 pack-objects: refactor write_object() into helper functions ...

The function first decides if we want to copy data taken from existing
pack verbatim or we want to encode the data ourselves for the packfile
we are creating and then carries out the decision.  Separate the latter
phase into two helper functions, one for the case the data is reused,
the other for the case the data is produced anew.

A little twist is that it can later turn out that we cannot reuse the
data after we initially decide to do so; in such a case, the "reuse"
helper makes a call to "generate" helper.  It is easier to follow than
the current fallback code that uses "goto" inside a single large
function.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

2012-05-18 14:22:15 -07:00

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