[PATCH 4/6] remote.c: introduce a way to have different remotes for fetch/push

From: Ramkumar Ramachandra <artagnon@gmail.com>
Date: Mar 28, 2013, 13:26 UTC
Message-ID: <1364477202-5742-5-git-send-email-artagnon@gmail.com>
In-Reply-To: <1364477202-5742-1-git-send-email-artagnon@gmail.com>

Currently, do_push() in push.c calls remote_get(), which gets the configured remote for fetching and pushing. Replace this call with a call to pushremote_get() instead, a new function that will return the remote configured specifically for pushing. This function tries to work with the string pushremote_name, before falling back to the codepath of remote_get(). This patch has no visible impact, but serves to enable future patches to introduce configuration variables to set pushremote_name. For example, you can now do the following in handle_config():

    if (!strcmp(key, "remote.pushdefault"))
       git_config_string(&pushremote_name, key, value);

Then, pushes will automatically go to the remote specified by remote.pushdefault.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
---
 builtin/push.c |  2 +-
 remote.c       | 25 +++++++++++++++++++++----
 remote.h       |  1 +
 3 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/builtin/push.c b/builtin/push.c
index 42b129d..d447a80 100644
--- a/builtin/push.c
+++ b/builtin/push.c
@@ -322,7 +322,7 @@ static int push_with_options(struct transport *transport, int flags)
 static int do_push(const char *repo, int flags)
 {
 	int i, errs;
-	struct remote *remote = remote_get(repo);
+	struct remote *remote = pushremote_get(repo);
 	const char **url;
 	int url_nr;
 
diff --git a/remote.c b/remote.c
index 02e6c4c..b733aec 100644
--- a/remote.c
+++ b/remote.c
@@ -49,6 +49,7 @@ static int branches_nr;
 
 static struct branch *current_branch;
 static const char *default_remote_name;
+static const char *pushremote_name;
 static int explicit_default_remote_name;
 
 static struct rewrites rewrites;
@@ -670,17 +671,21 @@ static int valid_remote_nick(const char *name)
 	return !strchr(name, '/'); /* no slash */
 }
 
-struct remote *remote_get(const char *name)
+static struct remote *remote_get_1(const char *name, const char *pushremote_name)
 {
 	struct remote *ret;
 	int name_given = 0;
 
-	read_config();
 	if (name)
 		name_given = 1;
 	else {
-		name = default_remote_name;
-		name_given = explicit_default_remote_name;
+		if (pushremote_name) {
+			name = pushremote_name;
+			name_given = 1;
+		} else {
+			name = default_remote_name;
+			name_given = explicit_default_remote_name;
+		}
 	}
 
 	ret = make_remote(name, 0);
@@ -699,6 +704,18 @@ struct remote *remote_get(const char *name)
 	return ret;
 }
 
+struct remote *remote_get(const char *name)
+{
+	read_config();
+	return remote_get_1(name, NULL);
+}
+
+struct remote *pushremote_get(const char *name)
+{
+	read_config();
+	return remote_get_1(name, pushremote_name);
+}
+
 int remote_is_configured(const char *name)
 {
 	int i;
diff --git a/remote.h b/remote.h
index f7b08f1..5fe5f53 100644
--- a/remote.h
+++ b/remote.h
@@ -51,6 +51,7 @@ struct remote {
 };
 
 struct remote *remote_get(const char *name);
+struct remote *pushremote_get(const char *name);
 int remote_is_configured(const char *name);
 
 typedef int each_remote_fn(struct remote *remote, void *priv);

-- 
1.8.2.141.g3797f84