completion: support excluding refs

diff --git a/http.c b/http.c
index 6fe74d5eeafa0566cc7f19c8024ed0c82b55db77..d8e427b69b43a8cc0607893e59891fc8a4356f51 100644 (file)
--- a/http.c
+++ b/http.c
@@ -460,8 +460,7 @@ static int sockopt_callback(void *client, curl_socket_t fd, curlsocktype type)
 
        rc = setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (void *)&ka, len);
        if (rc < 0)
-               warning("unable to set SO_KEEPALIVE on socket %s",
-                       strerror(errno));
+               warning_errno("unable to set SO_KEEPALIVE on socket");
 
        return 0; /* CURL_SOCKOPT_OK only exists since curl 7.21.5 */
 }
@@ -1106,7 +1105,7 @@ void append_remote_object_url(struct strbuf *buf, const char *url,
 
        strbuf_addf(buf, "objects/%.*s/", 2, hex);
        if (!only_two_digit_prefix)
-               strbuf_addf(buf, "%s", hex+2);
+               strbuf_addstr(buf, hex + 2);
 }
 
 char *get_remote_object_url(const char *url, const char *hex,
@@ -1923,8 +1922,7 @@ struct http_object_request *new_http_object_request(const char *base_url,
        }
 
        if (freq->localfile < 0) {
-               error("Couldn't create temporary file %s: %s",
-                     freq->tmpfile, strerror(errno));
+               error_errno("Couldn't create temporary file %s", freq->tmpfile);
                goto abort;
        }
 
@@ -1969,8 +1967,8 @@ struct http_object_request *new_http_object_request(const char *base_url,
                        prev_posn = 0;
                        lseek(freq->localfile, 0, SEEK_SET);
                        if (ftruncate(freq->localfile, 0) < 0) {
-                               error("Couldn't truncate temporary file %s: %s",
-                                         freq->tmpfile, strerror(errno));
+                               error_errno("Couldn't truncate temporary file %s",
+                                           freq->tmpfile);
                                goto abort;
                        }
                }