The shallow field will be used in a later patch by `submodule update`.
To differentiate between the actual depth (which may be different),
we name it `recommend_shallow` as the field in the .gitmodules file
is only a recommendation by the project.
Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
---
submodule-config.c | 10 ++++++++++
submodule-config.h | 1 +
2 files changed, 11 insertions(+)
diff --git a/submodule-config.c b/submodule-config.c
index debab29..e11b35d 100644
--- a/submodule-config.c
+++ b/submodule-config.c
@@ -199,6 +199,7 @@ 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->recommend_shallow = -1;
hashcpy(submodule->gitmodules_sha1, gitmodules_sha1);
@@ -353,6 +354,15 @@ static int parse_config(const char *var, const char *value, void *data)
else if (parse_submodule_update_strategy(value,
&submodule->update_strategy) < 0)
die(_("invalid value for %s"), var);
+ } else if (!strcmp(item.buf, "shallow")) {
+ if (!me->overwrite &&
+ submodule->recommend_shallow != -1)
+ warn_multiple_config(me->commit_sha1, submodule->name,
+ "shallow");
+ else {
+ submodule->recommend_shallow =
+ git_config_bool(var, value);
+ }
}
strbuf_release(&name);
diff --git a/submodule-config.h b/submodule-config.h
index e4857f5..b1fdcc0 100644
--- a/submodule-config.h
+++ b/submodule-config.h
@@ -18,6 +18,7 @@ struct submodule {
struct submodule_update_strategy update_strategy;
/* the sha1 blob id of the responsible .gitmodules file */
unsigned char gitmodules_sha1[20];
+ int recommend_shallow;
};
int parse_fetch_recurse_submodules_arg(const char *opt, const char *arg);
--
2.9.0.rc0.2.g145fc64
--
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