#define MAX_URI (16)
-static const char push_usage[] = "git push [--all] [--tags] [--force] <repository> [<refspec>...]";
+static const char push_usage[] = "git-push [--all] [--tags] [--receive-pack=<git-receive-pack>] [--repo=all] [-f | --force] [-v] [<repository> <refspec>...]";
-static int all = 0, tags = 0, force = 0, thin = 1;
-static const char *execute = NULL;
+static int all, tags, force, thin = 1, verbose;
+static const char *receivepack;
#define BUF_SIZE (2084)
static char buffer[BUF_SIZE];
-static const char **refspec = NULL;
-static int refspec_nr = 0;
+static const char **refspec;
+static int refspec_nr;
static void add_refspec(const char *ref)
{
refspec_nr = nr;
}
-static int expand_one_ref(const char *ref, const unsigned char *sha1)
+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 (strncmp(ref, "tags/", 5))
- return 0;
-
- add_refspec(strdup(ref));
+ if (!prefixcmp(ref, "tags/"))
+ add_refspec(xstrdup(ref));
return 0;
}
}
if (!tags)
return;
- for_each_ref(expand_one_ref);
+ 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) {
- size_t bytes = nr * sizeof(char *);
-
- refspec = xrealloc(refspec, bytes);
- memcpy(refspec, refs, bytes);
- refspec_nr = 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);
+ }
}
expand_refspecs();
}
int is_refspec;
char *s, *p;
- if (!strncmp("URL: ", buffer, 5)) {
+ if (!prefixcmp(buffer, "URL:")) {
is_refspec = 0;
- s = buffer + 5;
- } else if (!strncmp("Push: ", buffer, 6)) {
+ s = buffer + 4;
+ } else if (!prefixcmp(buffer, "Push:")) {
is_refspec = 1;
- s = buffer + 6;
+ s = buffer + 5;
} else
continue;
if (!is_refspec) {
if (n < MAX_URI)
- uri[n++] = strdup(s);
+ uri[n++] = xstrdup(s);
else
error("more than %d URL's specified, ignoring the rest", MAX_URI);
}
- else if (is_refspec && !has_explicit_refspec)
- add_refspec(strdup(s));
+ else if (is_refspec && !has_explicit_refspec) {
+ if (!wildcard_ref(s))
+ add_refspec(xstrdup(s));
+ }
}
fclose(f);
if (!n)
static int config_repo_len;
static int config_current_uri;
static int config_get_refspecs;
+static int config_get_receivepack;
static int get_remote_config(const char* key, const char* value)
{
- if (!strncmp(key, "remote.", 7) &&
+ if (!prefixcmp(key, "remote.") &&
!strncmp(key + 7, config_repo, config_repo_len)) {
if (!strcmp(key + 7 + config_repo_len, ".url")) {
if (config_current_uri < MAX_URI)
- config_uri[config_current_uri++] = strdup(value);
+ config_uri[config_current_uri++] = xstrdup(value);
else
error("more than %d URL's specified, ignoring the rest", MAX_URI);
}
else if (config_get_refspecs &&
- !strcmp(key + 7 + config_repo_len, ".push"))
- add_refspec(strdup(value));
+ !strcmp(key + 7 + config_repo_len, ".push")) {
+ if (!wildcard_ref(value))
+ add_refspec(xstrdup(value));
+ }
+ else if (config_get_receivepack &&
+ !strcmp(key + 7 + config_repo_len, ".receivepack")) {
+ if (!receivepack) {
+ char *rp = xmalloc(strlen(value) + 16);
+ sprintf(rp, "--receive-pack=%s", value);
+ receivepack = rp;
+ } else
+ error("more than one receivepack given, using the first");
+ }
}
return 0;
}
config_current_uri = 0;
config_uri = uri;
config_get_refspecs = !(refspec_nr || all || tags);
+ config_get_receivepack = (receivepack == NULL);
git_config(get_remote_config);
return config_current_uri;
static int do_push(const char *repo)
{
const char *uri[MAX_URI];
- int i, n;
+ int i, n, errs;
int common_argc;
const char **argv;
int argc;
argv[argc++] = "--all";
if (force)
argv[argc++] = "--force";
- if (execute)
- argv[argc++] = execute;
+ if (receivepack)
+ argv[argc++] = receivepack;
common_argc = argc;
+ errs = 0;
for (i = 0; i < n; i++) {
- int error;
+ int err;
int dest_argc = common_argc;
int dest_refspec_nr = refspec_nr;
const char **dest_refspec = refspec;
const char *dest = uri[i];
- const char *sender = "git-send-pack";
- if (!strncmp(dest, "http://", 7) ||
- !strncmp(dest, "https://", 8))
- sender = "git-http-push";
+ const char *sender = "send-pack";
+ if (!prefixcmp(dest, "http://") ||
+ !prefixcmp(dest, "https://"))
+ sender = "http-push";
else if (thin)
argv[dest_argc++] = "--thin";
argv[0] = sender;
while (dest_refspec_nr--)
argv[dest_argc++] = *dest_refspec++;
argv[dest_argc] = NULL;
- error = run_command_v(argc, argv);
- if (!error)
+ if (verbose)
+ fprintf(stderr, "Pushing to %s\n", dest);
+ err = run_command_v_opt(argv, RUN_GIT_CMD);
+ if (!err)
continue;
- switch (error) {
+
+ error("failed to push to '%s'", uri[i]);
+ switch (err) {
case -ERR_RUN_COMMAND_FORK:
- die("unable to fork for %s", sender);
+ error("unable to fork for %s", sender);
case -ERR_RUN_COMMAND_EXEC:
- die("unable to exec %s", sender);
+ error("unable to exec %s", sender);
+ break;
case -ERR_RUN_COMMAND_WAITPID:
case -ERR_RUN_COMMAND_WAITPID_WRONG_PID:
case -ERR_RUN_COMMAND_WAITPID_SIGNAL:
case -ERR_RUN_COMMAND_WAITPID_NOEXIT:
- die("%s died with strange error", sender);
- default:
- return -error;
+ error("%s died with strange error", sender);
}
+ errs++;
}
- return 0;
+ return !!errs;
}
-int cmd_push(int argc, const char **argv, char **envp)
+int cmd_push(int argc, const char **argv, const char *prefix)
{
int i;
const char *repo = "origin"; /* default repository */
i++;
break;
}
+ if (!strcmp(arg, "-v")) {
+ verbose=1;
+ continue;
+ }
+ if (!prefixcmp(arg, "--repo=")) {
+ repo = arg+7;
+ continue;
+ }
if (!strcmp(arg, "--all")) {
all = 1;
continue;
tags = 1;
continue;
}
- if (!strcmp(arg, "--force")) {
+ if (!strcmp(arg, "--force") || !strcmp(arg, "-f")) {
force = 1;
continue;
}
thin = 0;
continue;
}
- if (!strncmp(arg, "--exec=", 7)) {
- execute = arg;
+ if (!prefixcmp(arg, "--receive-pack=")) {
+ receivepack = arg;
+ continue;
+ }
+ if (!prefixcmp(arg, "--exec=")) {
+ receivepack = arg;
continue;
}
usage(push_usage);