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local: send the packbuilder progress via the sideband

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Set a callback for the packbuilder so we can send the sideband messages
to the caller, formatting them as git would.
This commit is contained in:
Carlos Martín Nieto 2015-05-06 12:28:01 +02:00
parent cf66c4748c
commit 8cec2b8ae9
1 changed files with 29 additions and 0 deletions
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29
src/transports/local.c
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@ -502,6 +502,33 @@ static int foreach_cb(void *buf, size_t len, void *payload)
}
static const char *counting_objects_fmt = "Counting objects %d\r";
static const char *compressing_objects_fmt = "Compressing objects: %.0f%% (%d/%d)";
static int local_counting(int stage, unsigned int current, unsigned int total, void *payload)
{
git_buf progress_info = GIT_BUF_INIT;
transport_local *t = payload;
if (!t->progress_cb)
return 0;
if (stage == GIT_PACKBUILDER_ADDING_OBJECTS) {
git_buf_printf(&progress_info, counting_objects_fmt, current);
} else if (stage == GIT_PACKBUILDER_DELTAFICATION) {
float perc = (((float) current) / total) * 100;
git_buf_printf(&progress_info, compressing_objects_fmt, perc, current, total);
if (current == total)
git_buf_printf(&progress_info, ", done\n");
else
git_buf_putc(&progress_info, '\r');
}
if (git_buf_oom(&progress_info))
return -1;
return t->progress_cb(git_buf_cstr(&progress_info), git_buf_len(&progress_info), t->message_cb_payload);
}
static int local_download_pack(
git_transport *transport,
@ -527,6 +554,8 @@ static int local_download_pack(
if ((error = git_packbuilder_new(&pack, t->repo)) < 0)
goto cleanup;
git_packbuilder_set_callbacks(pack, local_counting, t);
stats->total_objects = 0;
stats->indexed_objects = 0;
stats->received_objects = 0;