[PATCH v6 5/5] promisor-remote: use string constants for 'name' and 'url' too

[Christian Couder <christian.couder@gmail.com>]

A previous commit started to define `promisor_field_filter` and
`promisor_field_token`, and used them instead of the
"partialCloneFilter" and "token" string literals.

Let's do the same for "name" and "url" to avoid repeating them
several times and for consistency with the other fields.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 promisor-remote.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/promisor-remote.c b/promisor-remote.c
index 501cb92391..2f86c68397 100644
--- a/promisor-remote.c
+++ b/promisor-remote.c
@@ -314,6 +314,12 @@ static int allow_unsanitized(char ch)
 	return ch > 32 && ch < 127;
 }
 
+/*
+ * All the fields used in "promisor-remote" protocol capability,
+ * including the mandatory "name" and "url" ones.
+ */
+static const char promisor_field_name[] = "name";
+static const char promisor_field_url[] = "url";
 static const char promisor_field_filter[] = "partialCloneFilter";
 static const char promisor_field_token[] = "token";
 
@@ -520,9 +526,9 @@ char *promisor_remote_info(struct repository *repo)
 		if (item != config_info.items)
 			strbuf_addch(&sb, ';');
 
-		strbuf_addstr(&sb, "name=");
+		strbuf_addf(&sb, "%s=", promisor_field_name);
 		strbuf_addstr_urlencode(&sb, p->name, allow_unsanitized);
-		strbuf_addstr(&sb, ",url=");
+		strbuf_addf(&sb, ",%s=", promisor_field_url);
 		strbuf_addstr_urlencode(&sb, p->url, allow_unsanitized);
 
 		if (p->filter) {
@@ -663,9 +669,9 @@ static struct promisor_info *parse_one_advertised_remote(struct strbuf *remote_i
 		*p = '\0';
 		value = url_percent_decode(p + 1);
 
-		if (!strcmp(elem, "name"))
+		if (!strcmp(elem, promisor_field_name))
 			info->name = value;
-		else if (!strcmp(elem, "url"))
+		else if (!strcmp(elem, promisor_field_url))
 			info->url = value;
 		else if (!strcasecmp(elem, promisor_field_filter))
 			info->filter = value;
-- 
2.50.1.324.gc7d7c83534