| commit | 6a9bc4034ab59a2d241151f9025c07e62178ad95 | |
| author | Michael Haggerty <mhagger@alum.mit.edu> | |
| Mon, 25 Sep 2017 08:00:05 +0000 (25 10:00 +0200) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Mon, 25 Sep 2017 09:02:45 +0000 (25 18:02 +0900) | ||
| tree | 61151ba0ac5a51c66a298dfd58e14d5e141e94a8 | treesnapshot (tar.gz zip) |
| parent | a8811695e30e48bec0aeefe6a01ed291fd68640b | commitdiff |
read_packed_refs(): read references with minimal copying
Instead of copying data from the `packed-refs` file one line at time
and then processing it, process the data in place as much as possible.
Also, instead of processing one line per iteration of the main loop,
process a reference line plus its corresponding peeled line (if
present) together.
Note that this change slightly tightens up the parsing of the
`packed-refs` file. Previously, the parser would have accepted
multiple "peeled" lines for a single reference (ignoring all but the
last one). Now it would reject that.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Instead of copying data from the `packed-refs` file one line at time
and then processing it, process the data in place as much as possible.
Also, instead of processing one line per iteration of the main loop,
process a reference line plus its corresponding peeled line (if
present) together.
Note that this change slightly tightens up the parsing of the
`packed-refs` file. Previously, the parser would have accepted
multiple "peeled" lines for a single reference (ignoring all but the
last one). Now it would reject that.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| refs/packed-backend.c | diffblobblamehistory |