diff options
| -rw-r--r-- | cache.h | 6 | ||||
| -rw-r--r-- | connect.c | 35 | ||||
| -rw-r--r-- | peek-remote.c | 28 | ||||
| -rw-r--r-- | send-pack.c | 2 |
4 files changed, 58 insertions, 13 deletions
@@ -322,13 +322,17 @@ struct ref { char name[FLEX_ARRAY]; /* more */ }; +#define REF_NORMAL (1u << 0) +#define REF_HEADS (1u << 1) +#define REF_TAGS (1u << 2) + extern int git_connect(int fd[2], char *url, const char *prog); extern int finish_connect(pid_t pid); extern int path_match(const char *path, int nr, char **match); extern int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail, int nr_refspec, char **refspec, int all); extern int get_ack(int fd, unsigned char *result_sha1); -extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match, int ignore_funny); +extern struct ref **get_remote_heads(int in, struct ref **list, int nr_match, char **match, unsigned int flags); extern int server_supports(const char *feature); extern struct packed_git *parse_pack_index(unsigned char *sha1); @@ -12,11 +12,40 @@ static char *server_capabilities = NULL; +static int check_ref(const char *name, int len, unsigned int flags) +{ + if (!flags) + return 1; + + if (len > 45 || memcmp(name, "refs/", 5)) + 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_ref_format(name) < 0) + return 0; + + /* REF_HEADS means that we want regular branch heads */ + if ((flags & REF_HEADS) && !memcmp(name, "heads/", 6)) + return 1; + + /* REF_TAGS means that we want tags */ + if ((flags & REF_TAGS) && !memcmp(name, "tags/", 5)) + return 1; + + /* All type bits clear means that we are ok with anything */ + return !(flags & ~REF_NORMAL); +} + /* * Read all the refs from the other end */ struct ref **get_remote_heads(int in, struct ref **list, - int nr_match, char **match, int ignore_funny) + int nr_match, char **match, + unsigned int flags) { *list = NULL; for (;;) { @@ -43,10 +72,8 @@ struct ref **get_remote_heads(int in, struct ref **list, server_capabilities = strdup(name + name_len + 1); } - if (ignore_funny && 45 < len && !memcmp(name, "refs/", 5) && - check_ref_format(name + 5)) + if (!check_ref(name, name_len, flags)) continue; - if (nr_match && !path_match(name, nr_match, match)) continue; ref = xcalloc(1, sizeof(*ref) + len - 40); diff --git a/peek-remote.c b/peek-remote.c index a90cf2206..2b30980b0 100644 --- a/peek-remote.c +++ b/peek-remote.c @@ -7,11 +7,11 @@ static const char peek_remote_usage[] = "git-peek-remote [--exec=upload-pack] [host:]directory"; static const char *exec = "git-upload-pack"; -static int peek_remote(int fd[2]) +static int peek_remote(int fd[2], unsigned flags) { struct ref *ref; - get_remote_heads(fd[0], &ref, 0, NULL, 0); + get_remote_heads(fd[0], &ref, 0, NULL, flags); packet_flush(fd[1]); while (ref) { @@ -28,6 +28,7 @@ int main(int argc, char **argv) int fd[2]; pid_t pid; int nongit = 0; + unsigned flags = 0; setup_git_directory_gently(&nongit); @@ -35,22 +36,35 @@ int main(int argc, char **argv) char *arg = argv[i]; if (*arg == '-') { - if (!strncmp("--exec=", arg, 7)) + if (!strncmp("--exec=", arg, 7)) { exec = arg + 7; - else - usage(peek_remote_usage); - continue; + continue; + } + if (!strcmp("--tags", arg)) { + flags |= REF_TAGS; + continue; + } + if (!strcmp("--heads", arg)) { + flags |= REF_HEADS; + continue; + } + if (!strcmp("--refs", arg)) { + flags |= REF_NORMAL; + continue; + } + usage(peek_remote_usage); } dest = arg; break; } + if (!dest || i != argc - 1) usage(peek_remote_usage); pid = git_connect(fd, dest, exec); if (pid < 0) return 1; - ret = peek_remote(fd); + ret = peek_remote(fd, flags); close(fd[0]); close(fd[1]); finish_connect(pid); diff --git a/send-pack.c b/send-pack.c index af93b11f2..4019a4b98 100644 --- a/send-pack.c +++ b/send-pack.c @@ -239,7 +239,7 @@ static int send_pack(int in, int out, int nr_refspec, char **refspec) int expect_status_report = 0; /* No funny business with the matcher */ - remote_tail = get_remote_heads(in, &remote_refs, 0, NULL, 1); + remote_tail = get_remote_heads(in, &remote_refs, 0, NULL, REF_NORMAL); get_local_heads(); /* Does the other end support the reporting? */ |