diff options
| -rw-r--r-- | builtin-push.c | 133 | ||||
| -rw-r--r-- | refs.c | 27 | ||||
| -rw-r--r-- | remote.c | 31 | ||||
| -rw-r--r-- | send-pack.c | 1 |
4 files changed, 70 insertions, 122 deletions
diff --git a/builtin-push.c b/builtin-push.c index 6084899b2..2612f07f7 100644 --- a/builtin-push.c +++ b/builtin-push.c @@ -9,7 +9,7 @@ static const char push_usage[] = "git-push [--all] [--tags] [--receive-pack=<git-receive-pack>] [--repo=all] [-f | --force] [-v] [<repository> <refspec>...]"; -static int all, tags, force, thin = 1, verbose; +static int all, force, thin = 1, verbose; static const char *receivepack; static const char **refspec; @@ -23,114 +23,24 @@ static void add_refspec(const char *ref) refspec_nr = nr; } -static int expand_one_ref(const char *ref, const unsigned char *sha1, int flag, void *cb_data) -{ - /* Ignore the "refs/" at the beginning of the refname */ - ref += 5; - - if (!prefixcmp(ref, "tags/")) - add_refspec(xstrdup(ref)); - return 0; -} - -static void expand_refspecs(void) -{ - if (all) { - if (refspec_nr) - die("cannot mix '--all' and a refspec"); - - /* - * No need to expand "--all" - we'll just use - * the "--all" flag to send-pack - */ - return; - } - if (!tags) - return; - for_each_ref(expand_one_ref, NULL); -} - -struct wildcard_cb { - const char *from_prefix; - int from_prefix_len; - const char *to_prefix; - int to_prefix_len; - int force; -}; - -static int expand_wildcard_ref(const char *ref, const unsigned char *sha1, int flag, void *cb_data) -{ - struct wildcard_cb *cb = cb_data; - int len = strlen(ref); - char *expanded, *newref; - - if (len < cb->from_prefix_len || - memcmp(cb->from_prefix, ref, cb->from_prefix_len)) - return 0; - expanded = xmalloc(len * 2 + cb->force + - (cb->to_prefix_len - cb->from_prefix_len) + 2); - newref = expanded + cb->force; - if (cb->force) - expanded[0] = '+'; - memcpy(newref, ref, len); - newref[len] = ':'; - memcpy(newref + len + 1, cb->to_prefix, cb->to_prefix_len); - strcpy(newref + len + 1 + cb->to_prefix_len, - ref + cb->from_prefix_len); - add_refspec(expanded); - return 0; -} - -static int wildcard_ref(const char *ref) -{ - int len; - const char *colon; - struct wildcard_cb cb; - - memset(&cb, 0, sizeof(cb)); - if (ref[0] == '+') { - cb.force = 1; - ref++; - } - len = strlen(ref); - colon = strchr(ref, ':'); - if (! (colon && ref < colon && - colon[-2] == '/' && colon[-1] == '*' && - /* "<mine>/<asterisk>:<yours>/<asterisk>" is at least 7 bytes */ - 7 <= len && - ref[len-2] == '/' && ref[len-1] == '*') ) - return 0 ; - cb.from_prefix = ref; - cb.from_prefix_len = colon - ref - 1; - cb.to_prefix = colon + 1; - cb.to_prefix_len = len - (colon - ref) - 2; - for_each_ref(expand_wildcard_ref, &cb); - return 1; -} - static void set_refspecs(const char **refs, int nr) { - if (nr) { - int i; - for (i = 0; i < nr; i++) { - const char *ref = refs[i]; - if (!strcmp("tag", ref)) { - char *tag; - int len; - if (nr <= ++i) - die("tag shorthand without <tag>"); - len = strlen(refs[i]) + 11; - tag = xmalloc(len); - strcpy(tag, "refs/tags/"); - strcat(tag, refs[i]); - ref = tag; - } - else if (wildcard_ref(ref)) - continue; - add_refspec(ref); + int i; + for (i = 0; i < nr; i++) { + const char *ref = refs[i]; + if (!strcmp("tag", ref)) { + char *tag; + int len; + if (nr <= ++i) + die("tag shorthand without <tag>"); + len = strlen(refs[i]) + 11; + tag = xmalloc(len); + strcpy(tag, "refs/tags/"); + strcat(tag, refs[i]); + ref = tag; } + add_refspec(ref); } - expand_refspecs(); } static int do_push(const char *repo) @@ -149,11 +59,9 @@ static int do_push(const char *repo) sprintf(rp, "--receive-pack=%s", remote->receivepack); receivepack = rp; } - if (!refspec && !all && !tags && remote->push_refspec_nr) { - for (i = 0; i < remote->push_refspec_nr; i++) { - if (!wildcard_ref(remote->push_refspec[i])) - add_refspec(remote->push_refspec[i]); - } + if (!refspec && !all && remote->push_refspec_nr) { + refspec = remote->push_refspec; + refspec_nr = remote->push_refspec_nr; } argv = xmalloc((refspec_nr + 10) * sizeof(char *)); @@ -240,7 +148,7 @@ int cmd_push(int argc, const char **argv, const char *prefix) continue; } if (!strcmp(arg, "--tags")) { - tags = 1; + add_refspec("refs/tags/*"); continue; } if (!strcmp(arg, "--force") || !strcmp(arg, "-f")) { @@ -266,5 +174,8 @@ int cmd_push(int argc, const char **argv, const char *prefix) usage(push_usage); } set_refspecs(argv + i, argc - i); + if (all && refspec) + usage(push_usage); + return do_push(repo); } @@ -603,15 +603,20 @@ int get_ref_sha1(const char *ref, unsigned char *sha1) static inline int bad_ref_char(int ch) { - return (((unsigned) ch) <= ' ' || - ch == '~' || ch == '^' || ch == ':' || - /* 2.13 Pattern Matching Notation */ - ch == '?' || ch == '*' || ch == '['); + if (((unsigned) ch) <= ' ' || + ch == '~' || ch == '^' || ch == ':') + return 1; + /* 2.13 Pattern Matching Notation */ + if (ch == '?' || ch == '[') /* Unsupported */ + return 1; + if (ch == '*') /* Supported at the end */ + return 2; + return 0; } int check_ref_format(const char *ref) { - int ch, level; + int ch, level, bad_type; const char *cp = ref; level = 0; @@ -622,13 +627,19 @@ int check_ref_format(const char *ref) return -1; /* should not end with slashes */ /* we are at the beginning of the path component */ - if (ch == '.' || bad_ref_char(ch)) + if (ch == '.') return -1; + bad_type = bad_ref_char(ch); + if (bad_type) { + return (bad_type == 2 && !*cp) ? -3 : -1; + } /* scan the rest of the path component */ while ((ch = *cp++) != 0) { - if (bad_ref_char(ch)) - return -1; + bad_type = bad_ref_char(ch); + if (bad_type) { + return (bad_type == 2 && !*cp) ? -3 : -1; + } if (ch == '/') break; if (ch == '.' && *cp == '.') @@ -415,6 +415,10 @@ static int match_explicit_refs(struct ref *src, struct ref *dst, struct ref *matched_src, *matched_dst; const char *dst_value = rs[i].dst; + + if (rs[i].pattern) + continue; + if (dst_value == NULL) dst_value = rs[i].src; @@ -497,22 +501,43 @@ static struct ref *find_ref_by_name(struct ref *list, const char *name) return NULL; } +static int check_pattern_match(struct refspec *rs, int rs_nr, struct ref *src) +{ + int i; + if (!rs_nr) + return 1; + for (i = 0; i < rs_nr; i++) { + if (rs[i].pattern && !prefixcmp(src->name, rs[i].src)) + return 1; + } + return 0; +} + int match_refs(struct ref *src, struct ref *dst, struct ref ***dst_tail, int nr_refspec, char **refspec, int all) { struct refspec *rs = parse_ref_spec(nr_refspec, (const char **) refspec); - if (nr_refspec) - return match_explicit_refs(src, dst, dst_tail, rs, nr_refspec); + if (match_explicit_refs(src, dst, dst_tail, rs, nr_refspec)) + return -1; /* pick the remainder */ for ( ; src; src = src->next) { struct ref *dst_peer; if (src->peer_ref) continue; + if (!check_pattern_match(rs, nr_refspec, src)) + continue; + dst_peer = find_ref_by_name(dst, src->name); - if ((dst_peer && dst_peer->peer_ref) || (!dst_peer && !all)) + if (dst_peer && dst_peer->peer_ref) + /* We're already sending something to this ref. */ + continue; + if (!dst_peer && !nr_refspec && !all) + /* Remote doesn't have it, and we have no + * explicit pattern, and we don't have + * --all. */ continue; if (!dst_peer) { /* Create a new one and link it */ diff --git a/send-pack.c b/send-pack.c index 2c0b19ba3..fecbda981 100644 --- a/send-pack.c +++ b/send-pack.c @@ -354,6 +354,7 @@ static void verify_remote_names(int nr_heads, char **heads) case -2: /* ok but a single level -- that is fine for * a match pattern. */ + case -3: /* ok but ends with a pattern-match character */ continue; } die("remote part of refspec is not a valid name in %s", |