expire_reflog(): move updateref to flags argument

diff --git a/connect.c b/connect.c
index 94a66502464400d5dfc47a4151cc2fd01780a0a4..d47d0ec6040fdb8b07a689e299dac121bb468717 100644 (file)
--- a/connect.c
+++ b/connect.c
@@ -13,28 +13,24 @@
 static char *server_capabilities;
 static const char *parse_feature_value(const char *, const char *, int *);
 
-static int check_ref(const char *name, int len, unsigned int flags)
+static int check_ref(const char *name, unsigned int flags)
 {
        if (!flags)
                return 1;
 
-       if (len < 5 || memcmp(name, "refs/", 5))
+       if (!skip_prefix(name, "refs/", &name))
                return 0;
 
-       /* Skip the "refs/" part */
-       name += 5;
-       len -= 5;
-
        /* REF_NORMAL means that we don't want the magic fake tag refs */
        if ((flags & REF_NORMAL) && check_refname_format(name, 0))
                return 0;
 
        /* REF_HEADS means that we want regular branch heads */
-       if ((flags & REF_HEADS) && !memcmp(name, "heads/", 6))
+       if ((flags & REF_HEADS) && starts_with(name, "heads/"))
                return 1;
 
        /* REF_TAGS means that we want tags */
-       if ((flags & REF_TAGS) && !memcmp(name, "tags/", 5))
+       if ((flags & REF_TAGS) && starts_with(name, "tags/"))
                return 1;
 
        /* All type bits clear means that we are ok with anything */
@@ -43,7 +39,7 @@ static int check_ref(const char *name, int len, unsigned int flags)
 
 int check_ref_type(const struct ref *ref, int flags)
 {
-       return check_ref(ref->name, strlen(ref->name), flags);
+       return check_ref(ref->name, flags);
 }
 
 static void die_initial_contact(int got_at_least_one_head)
@@ -64,9 +60,7 @@ static void parse_one_symref_info(struct string_list *symref, const char *val, i
        if (!len)
                return; /* just "symref" */
        /* e.g. "symref=HEAD:refs/heads/master" */
-       sym = xmalloc(len + 1);
-       memcpy(sym, val, len);
-       sym[len] = '\0';
+       sym = xmemdupz(val, len);
        target = strchr(sym, ':');
        if (!target)
                /* just "symref=something" */
@@ -129,6 +123,7 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
                char *name;
                int len, name_len;
                char *buffer = packet_buffer;
+               const char *arg;
 
                len = packet_read(in, &src_buf, &src_len,
                                  packet_buffer, sizeof(packet_buffer),
@@ -140,12 +135,12 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
                if (!len)
                        break;
 
-               if (len > 4 && starts_with(buffer, "ERR "))
-                       die("remote error: %s", buffer + 4);
+               if (len > 4 && skip_prefix(buffer, "ERR ", &arg))
+                       die("remote error: %s", arg);
 
-               if (len == 48 && starts_with(buffer, "shallow ")) {
-                       if (get_sha1_hex(buffer + 8, old_sha1))
-                               die("protocol error: expected shallow sha-1, got '%s'", buffer + 8);
+               if (len == 48 && skip_prefix(buffer, "shallow ", &arg)) {
+                       if (get_sha1_hex(arg, old_sha1))
+                               die("protocol error: expected shallow sha-1, got '%s'", arg);
                        if (!shallow_points)
                                die("repository on the other end cannot be shallow");
                        sha1_array_append(shallow_points, old_sha1);
@@ -168,7 +163,7 @@ struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
                        continue;
                }
 
-               if (!check_ref(name, name_len, flags))
+               if (!check_ref(name, flags))
                        continue;
                ref = alloc_ref(buffer + 41);
                hashcpy(ref->old_sha1, old_sha1);
@@ -538,7 +533,8 @@ static struct child_process *git_proxy_connect(int fd[2], char *host)
 
        get_host_and_port(&host, &port);
 
-       proxy = xcalloc(1, sizeof(*proxy));
+       proxy = xmalloc(sizeof(*proxy));
+       child_process_init(proxy);
        argv_array_push(&proxy->args, git_proxy_command);
        argv_array_push(&proxy->args, host);
        argv_array_push(&proxy->args, port);
@@ -640,7 +636,7 @@ static enum protocol parse_connect_url(const char *url_orig, char **ret_host,
        return protocol;
 }
 
-static struct child_process no_fork;
+static struct child_process no_fork = CHILD_PROCESS_INIT;
 
 /*
  * This returns a dummy child_process if the transport protocol does not
@@ -695,7 +691,8 @@ struct child_process *git_connect(int fd[2], const char *url,
                             target_host, 0);
                free(target_host);
        } else {
-               conn = xcalloc(1, sizeof(*conn));
+               conn = xmalloc(sizeof(*conn));
+               child_process_init(conn);
 
                strbuf_addstr(&cmd, prog);
                strbuf_addch(&cmd, ' ');