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authorRonnie Sahlberg <sahlberg@google.com>2014-05-19 17:42:34 (GMT)
committerJunio C Hamano <gitster@pobox.com>2014-09-03 17:04:08 (GMT)
commit93a644ea9d3702cc1cc62c0d413f81f8e46fabe7 (patch)
tree5a979693e1d3c05ced16fde95b012f6d951e496f /builtin/tag.c
parent8c8bdc0d3582e42c13815a191344b1aa3e06c792 (diff)
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refs.c: make ref_transaction_begin take an err argument
Add an err argument to _begin so that on non-fatal failures in future ref backends we can report a nice error back to the caller. While _begin can currently never fail for other reasons than OOM, in which case we die() anyway, we may add other types of backends in the future. For example, a hypothetical MySQL backend could fail in _begin with "Can not connect to MySQL server. No route to host". Signed-off-by: Ronnie Sahlberg <sahlberg@google.com> Reviewed-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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