[PATCH v5 2/9] submodule: factor out a config_set_in_gitmodules_file_gently function

From

Antonio Ospite <ao2@ao2.it>

Date

Sep 17, 2018, 14:09 UTC

Message-ID

<20180917140940.3839-3-ao2@ao2.it>

In-Reply-To

<20180917140940.3839-1-ao2@ao2.it>

Signed-off-by: Antonio Ospite <ao2@ao2.it>
---
 submodule-config.c | 12 ++++++++++++
 submodule-config.h |  1 +
 submodule.c        | 10 +++-------
 3 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/submodule-config.c b/submodule-config.c
index f70b7f1baf..61a555e920 100644
--- a/submodule-config.c
+++ b/submodule-config.c
@@ -707,6 +707,18 @@ int print_config_from_gitmodules(const char *key)
 	return 0;
 }
 
+int config_set_in_gitmodules_file_gently(const char *key, const char *value)
+{
+	int ret;
+
+	ret = git_config_set_in_file_gently(GITMODULES_FILE, key, value);
+	if (ret < 0)
+		/* Maybe the user already did that, don't error out here */
+		warning(_("Could not update .gitmodules entry %s"), key);
+
+	return ret;
+}
+
 struct fetch_config {
 	int *max_children;
 	int *recurse_submodules;
diff --git a/submodule-config.h b/submodule-config.h
index dd7f1b9a46..3921927aa1 100644
--- a/submodule-config.h
+++ b/submodule-config.h
@@ -49,6 +49,7 @@ const struct submodule *submodule_from_path(struct repository *r,
 					    const char *path);
 void submodule_free(struct repository *r);
 int print_config_from_gitmodules(const char *key);
+int config_set_in_gitmodules_file_gently(const char *key, const char *value);
 
 /*
  * Returns 0 if the name is syntactically acceptable as a submodule "name"
diff --git a/submodule.c b/submodule.c
index a2b266fbfa..2e97032f86 100644
--- a/submodule.c
+++ b/submodule.c
@@ -89,6 +89,7 @@ int update_path_in_gitmodules(const char *oldpath, const char *newpath)
 {
 	struct strbuf entry = STRBUF_INIT;
 	const struct submodule *submodule;
+	int ret;
 
 	if (!file_exists(GITMODULES_FILE)) /* Do nothing without .gitmodules */
 		return -1;
@@ -104,14 +105,9 @@ int update_path_in_gitmodules(const char *oldpath, const char *newpath)
 	strbuf_addstr(&entry, "submodule.");
 	strbuf_addstr(&entry, submodule->name);
 	strbuf_addstr(&entry, ".path");
-	if (git_config_set_in_file_gently(GITMODULES_FILE, entry.buf, newpath) < 0) {
-		/* Maybe the user already did that, don't error out here */
-		warning(_("Could not update .gitmodules entry %s"), entry.buf);
-		strbuf_release(&entry);
-		return -1;
-	}
+	ret = config_set_in_gitmodules_file_gently(entry.buf, newpath);
 	strbuf_release(&entry);
-	return 0;
+	return ret;
 }
 
 /*

-- 
2.19.0