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fetch: define shallow boundary with --shallow-exclude

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Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2016-06-12 17:54:04 +07:00
committed by Junio C Hamano
parent 269a7a8316
commit a45a260086
11 changed files with 89 additions and 4 deletions
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13
builtin/fetch.c
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@ -41,6 +41,7 @@ static int max_children = 1;
static const char *depth;
static const char *deepen_since;
static const char *upload_pack;
static struct string_list deepen_not = STRING_LIST_INIT_NODUP;
static struct strbuf default_rla = STRBUF_INIT;
static struct transport *gtransport;
static struct transport *gsecondary;
@ -118,6 +119,8 @@ static struct option builtin_fetch_options[] = {
N_("deepen history of shallow clone")),
OPT_STRING(0, "shallow-since", &deepen_since, N_("time"),
N_("deepen history of shallow repository based on time")),
OPT_STRING_LIST(0, "shallow-exclude", &deepen_not, N_("revision"),
N_("deepen history of shallow clone by excluding rev")),
{ OPTION_SET_INT, 0, "unshallow", &unshallow, NULL,
N_("convert to a complete repository"),
PARSE_OPT_NONEG | PARSE_OPT_NOARG, NULL, 1 },
@ -875,6 +878,9 @@ static struct transport *prepare_transport(struct remote *remote, int deepen)
set_option(transport, TRANS_OPT_DEPTH, depth);
if (deepen && deepen_since)
set_option(transport, TRANS_OPT_DEEPEN_SINCE, deepen_since);
if (deepen && deepen_not.nr)
set_option(transport, TRANS_OPT_DEEPEN_NOT,
(const char *)&deepen_not);
if (update_shallow)
set_option(transport, TRANS_OPT_UPDATE_SHALLOW, "yes");
return transport;
@ -889,9 +895,10 @@ static void backfill_tags(struct transport *transport, struct ref *ref_map)
* when remote helper is used (setting it to an empty string
* is not unsetting). We could extend the remote helper
* protocol for that, but for now, just force a new connection
* without deepen-since.
* without deepen-since. Similar story for deepen-not.
*/
cannot_reuse = transport->cannot_reuse || deepen_since;
cannot_reuse = transport->cannot_reuse ||
deepen_since || deepen_not.nr;
if (cannot_reuse) {
gsecondary = prepare_transport(transport->remote, 0);
transport = gsecondary;
@ -1182,7 +1189,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix)
/* no need to be strict, transport_set_option() will validate it again */
if (depth && atoi(depth) < 1)
die(_("depth %s is not a positive number"), depth);
if (depth || deepen_since)
if (depth || deepen_since || deepen_not.nr)
deepen = 1;
if (recurse_submodules != RECURSE_SUBMODULES_OFF) {