[PATCH 07/12] submodule config: keep update strategy around

From

Stefan Beller <sbeller@google.com>

Date

Oct 16, 2015, 01:52 UTC

Message-ID

<1444960333-16003-8-git-send-email-sbeller@google.com>

In-Reply-To

<1444960333-16003-1-git-send-email-sbeller@google.com>

We need the submodule update strategies in a later patch.

Signed-off-by: Stefan Beller <sbeller@google.com>
---
 submodule-config.c | 11 +++++++++++
 submodule-config.h |  1 +
 2 files changed, 12 insertions(+)

diff --git a/submodule-config.c b/submodule-config.c
index 393de53..175bcbb 100644
--- a/submodule-config.c
+++ b/submodule-config.c
@@ -194,6 +194,7 @@ static struct submodule *lookup_or_create_by_name(struct submodule_cache *cache,
 
 	submodule->path = NULL;
 	submodule->url = NULL;
+	submodule->update = NULL;
 	submodule->fetch_recurse = RECURSE_SUBMODULES_NONE;
 	submodule->ignore = NULL;
 
@@ -326,6 +327,16 @@ static int parse_config(const char *var, const char *value, void *data)
 		free((void *) submodule->url);
 		strbuf_addstr(&url, value);
 		submodule->url = strbuf_detach(&url, NULL);
+	} else if (!strcmp(item.buf, "update")) {
+		if (!value)
+			ret = config_error_nonbool(var);
+		else if (!me->overwrite && submodule->update != NULL)
+			warn_multiple_config(me->commit_sha1, submodule->name,
+					     "update");
+		else {
+			free((void *)submodule->update);
+			submodule->update = xstrdup(value);
+		}
 	}
 
 release_return:
diff --git a/submodule-config.h b/submodule-config.h
index 9061e4e..f9e2a29 100644
--- a/submodule-config.h
+++ b/submodule-config.h
@@ -14,6 +14,7 @@ struct submodule {
 	const char *url;
 	int fetch_recurse;
 	const char *ignore;
+	const char *update;
 	/* the sha1 blob id of the responsible .gitmodules file */
 	unsigned char gitmodules_sha1[20];
 };

-- 
2.5.0.277.gfdc362b.dirty