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 */
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)
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);
die("I don't handle protocol '%s'", name);
}
+static char *host_end(char **hoststart, int removebrackets)
+{
+ char *host = *hoststart;
+ char *end;
+ char *start = strstr(host, "@[");
+ if (start)
+ start++; /* Jump over '@' */
+ else
+ start = host;
+ if (start[0] == '[') {
+ end = strchr(start + 1, ']');
+ if (end) {
+ if (removebrackets) {
+ *end = 0;
+ memmove(start, start + 1, end - start);
+ end++;
+ }
+ } else
+ end = host;
+ } else
+ end = host;
+ return end;
+}
+
#define STR_(s) # s
#define STR(s) STR_(s)
static void get_host_and_port(char **host, const char **port)
{
char *colon, *end;
-
- if (*host[0] == '[') {
- end = strchr(*host + 1, ']');
- if (end) {
- *end = 0;
- end++;
- (*host)++;
- } else
- end = *host;
- } else
- end = *host;
+ end = host_end(host, 1);
colon = strchr(end, ':');
-
if (colon) {
- *colon = 0;
- *port = colon + 1;
+ long portnr = strtol(colon + 1, &end, 10);
+ if (end != colon + 1 && *end == '\0' && 0 <= portnr && portnr < 65536) {
+ *colon = 0;
+ *port = colon + 1;
+ }
}
}
return proxy;
}
-static const char *get_port_numeric(const char *p)
+static char *get_port(char *host)
{
char *end;
+ char *p = strchr(host, ':');
+
if (p) {
long port = strtol(p + 1, &end, 10);
if (end != p + 1 && *end == '\0' && 0 <= port && port < 65536) {
- return p;
+ *p = '\0';
+ return p+1;
}
}
* Don't do destructive transforms as protocol code does
* '[]' unwrapping in get_host_and_port()
*/
- if (host[0] == '[') {
- end = strchr(host + 1, ']');
- if (end) {
- end++;
- } else
- end = host;
- } else
- end = host;
+ end = host_end(&host, 0);
if (protocol == PROTO_LOCAL)
path = end;
char *ssh_host = hostandport;
const char *port = NULL;
get_host_and_port(&ssh_host, &port);
- port = get_port_numeric(port);
+ if (!port)
+ port = get_port(ssh_host);
if (!ssh) ssh = "ssh";