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submodule-config: keep configured branch around 

The branch field will be used in a later patch by `submodule update`.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller 2016-07-28 17:44:07 -07:00 committed by Junio C Hamano
parent 2de26ae1dc
commit b5944f3476
2 changed files with 11 additions and 1 deletions
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11
submodule-config.c
View File

@ -59,6 +59,7 @@ static void free_one_config(struct submodule_entry *entry)
{
free((void *) entry->config->path);
free((void *) entry->config->name);
free((void *) entry->config->branch);
free((void *) entry->config->update_strategy.command);
free(entry->config);
}
@ -199,6 +200,7 @@ static struct submodule *lookup_or_create_by_name(struct submodule_cache *cache,
submodule->update_strategy.command = NULL;
submodule->fetch_recurse = RECURSE_SUBMODULES_NONE;
submodule->ignore = NULL;
submodule->branch = NULL;
submodule->recommend_shallow = -1;
hashcpy(submodule->gitmodules_sha1, gitmodules_sha1);
@ -358,9 +360,16 @@ static int parse_config(const char *var, const char *value, void *data)
if (!me->overwrite && submodule->recommend_shallow != -1)
warn_multiple_config(me->commit_sha1, submodule->name,
"shallow");
else {
else
submodule->recommend_shallow =
git_config_bool(var, value);
} else if (!strcmp(item.buf, "branch")) {
if (!me->overwrite && submodule->branch)
warn_multiple_config(me->commit_sha1, submodule->name,
"branch");
else {
free((void *)submodule->branch);
submodule->branch = xstrdup(value);
}
}

1
submodule-config.h
View File

@ -15,6 +15,7 @@ struct submodule {
const char *url;
int fetch_recurse;
const char *ignore;
const char *branch;
struct submodule_update_strategy update_strategy;
/* the sha1 blob id of the responsible .gitmodules file */
unsigned char gitmodules_sha1[20];