static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting, const char *format)
{
struct ref_array array;
char *to_free = NULL;
int i;
memset(&array, 0, sizeof(array));
if (filter->lines == -1)
filter->lines = 0;
if (!format) {
if (filter->lines) {
to_free = xstrfmt("%s %%(contents:lines=%d)",
"%(align:15)%(refname:strip=2)%(end)",
filter->lines);
format = to_free;
} else
format = "%(refname:strip=2)";
}
verify_ref_format(format);
filter->with_commit_tag_algo = 1;
filter_refs(&array, filter, FILTER_REFS_TAGS);
ref_array_sort(sorting, &array);
for (i = 0; i < array.nr; i++)
show_ref_array_item(array.items[i], format, 0);
ref_array_clear(&array);
free(to_free);
return 0;
}
static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sorting, struct ref_format *format)
{
int i;
struct ref_array array;
int maxwidth = 0;
const char *remote_prefix = "";
char *to_free = NULL;
/*
* If we are listing more than just remote branches,
* then remote branches will have a "remotes/" prefix.
* We need to account for this in the width.
*/
if (filter->kind != FILTER_REFS_REMOTES)
remote_prefix = "remotes/";
memset(&array, 0, sizeof(array));
filter_refs(&array, filter, filter->kind | FILTER_REFS_INCLUDE_BROKEN);
if (filter->verbose)
maxwidth = calc_maxwidth(&array, strlen(remote_prefix));
if (!format->format)
format->format = to_free = build_format(filter, maxwidth, remote_prefix);
format->use_color = branch_use_color;
if (verify_ref_format(format))
die(_("unable to parse format string"));
ref_array_sort(sorting, &array);
for (i = 0; i < array.nr; i++) {
struct strbuf out = STRBUF_INIT;
struct strbuf err = STRBUF_INIT;
if (format_ref_array_item(array.items[i], format, &out, &err))
die("%s", err.buf);
if (column_active(colopts)) {
assert(!filter->verbose && "--column and --verbose are incompatible");
/* format to a string_list to let print_columns() do its job */
string_list_append(&output, out.buf);
} else {
fwrite(out.buf, 1, out.len, stdout);
putchar('\n');
}
strbuf_release(&err);
strbuf_release(&out);
}
ref_array_clear(&array);
free(to_free);
}
static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sorting)
{
int i;
struct ref_array array;
int maxwidth = 0;
const char *remote_prefix = "";
/*
* If we are listing more than just remote branches,
* then remote branches will have a "remotes/" prefix.
* We need to account for this in the width.
*/
if (filter->kind != FILTER_REFS_REMOTES)
remote_prefix = "remotes/";
memset(&array, 0, sizeof(array));
verify_ref_format("%(refname)%(symref)");
filter_refs(&array, filter, filter->kind | FILTER_REFS_INCLUDE_BROKEN);
if (filter->verbose)
maxwidth = calc_maxwidth(&array, strlen(remote_prefix));
/*
* If no sorting parameter is given then we default to sorting
* by 'refname'. This would give us an alphabetically sorted
* array with the 'HEAD' ref at the beginning followed by
* local branches 'refs/heads/...' and finally remote-tacking
* branches 'refs/remotes/...'.
*/
if (!sorting)
sorting = ref_default_sorting();
ref_array_sort(sorting, &array);
for (i = 0; i < array.nr; i++)
format_and_print_ref_item(array.items[i], maxwidth, filter, remote_prefix);
ref_array_clear(&array);
}
int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
{
int i;
const char *format = "%(objectname) %(objecttype)\t%(refname)";
struct ref_sorting *sorting = NULL, **sorting_tail = &sorting;
int maxcount = 0, quote_style = 0;
struct ref_array array;
struct ref_filter filter;
struct option opts[] = {
OPT_BIT('s', "shell", "e_style,
N_("quote placeholders suitably for shells"), QUOTE_SHELL),
OPT_BIT('p', "perl", "e_style,
N_("quote placeholders suitably for perl"), QUOTE_PERL),
OPT_BIT(0 , "python", "e_style,
N_("quote placeholders suitably for python"), QUOTE_PYTHON),
OPT_BIT(0 , "tcl", "e_style,
N_("quote placeholders suitably for Tcl"), QUOTE_TCL),
OPT_GROUP(""),
OPT_INTEGER( 0 , "count", &maxcount, N_("show only <n> matched refs")),
OPT_STRING( 0 , "format", &format, N_("format"), N_("format to use for the output")),
OPT_CALLBACK(0 , "sort", sorting_tail, N_("key"),
N_("field name to sort on"), &parse_opt_ref_sorting),
OPT_CALLBACK(0, "points-at", &filter.points_at,
N_("object"), N_("print only refs which points at the given object"),
parse_opt_object_name),
OPT_MERGED(&filter, N_("print only refs that are merged")),
OPT_NO_MERGED(&filter, N_("print only refs that are not merged")),
OPT_CONTAINS(&filter.with_commit, N_("print only refs which contain the commit")),
OPT_END(),
};
memset(&array, 0, sizeof(array));
memset(&filter, 0, sizeof(filter));
parse_options(argc, argv, prefix, opts, for_each_ref_usage, 0);
if (maxcount < 0) {
error("invalid --count argument: `%d'", maxcount);
usage_with_options(for_each_ref_usage, opts);
}
if (HAS_MULTI_BITS(quote_style)) {
error("more than one quoting style?");
usage_with_options(for_each_ref_usage, opts);
}
if (verify_ref_format(format))
usage_with_options(for_each_ref_usage, opts);
if (!sorting)
sorting = ref_default_sorting();
/* for warn_ambiguous_refs */
git_config(git_default_config, NULL);
filter.name_patterns = argv;
filter.match_as_path = 1;
filter_refs(&array, &filter, FILTER_REFS_ALL | FILTER_REFS_INCLUDE_BROKEN);
ref_array_sort(sorting, &array);
if (!maxcount || array.nr < maxcount)
maxcount = array.nr;
for (i = 0; i < maxcount; i++)
show_ref_array_item(array.items[i], format, quote_style);
ref_array_clear(&array);
return 0;
}
int cmd_ls_remote(int argc, const char **argv, const char *prefix)
{
const char *dest = NULL;
unsigned flags = 0;
int get_url = 0;
int quiet = 0;
int status = 0;
int show_symref_target = 0;
const char *uploadpack = NULL;
const char **pattern = NULL;
struct argv_array ref_prefixes = ARGV_ARRAY_INIT;
int i;
struct remote *remote;
struct transport *transport;
const struct ref *ref;
struct ref_array ref_array;
static struct ref_sorting *sorting = NULL, **sorting_tail = &sorting;
struct option options[] = {
OPT__QUIET(&quiet, N_("do not print remote URL")),
OPT_STRING(0, "upload-pack", &uploadpack, N_("exec"),
N_("path of git-upload-pack on the remote host")),
{ OPTION_STRING, 0, "exec", &uploadpack, N_("exec"),
N_("path of git-upload-pack on the remote host"),
PARSE_OPT_HIDDEN },
OPT_BIT('t', "tags", &flags, N_("limit to tags"), REF_TAGS),
OPT_BIT('h', "heads", &flags, N_("limit to heads"), REF_HEADS),
OPT_BIT(0, "refs", &flags, N_("do not show peeled tags"), REF_NORMAL),
OPT_BOOL(0, "get-url", &get_url,
N_("take url.<base>.insteadOf into account")),
OPT_CALLBACK(0 , "sort", sorting_tail, N_("key"),
N_("field name to sort on"), &parse_opt_ref_sorting),
OPT_SET_INT_F(0, "exit-code", &status,
N_("exit with exit code 2 if no matching refs are found"),
2, PARSE_OPT_NOCOMPLETE),
OPT_BOOL(0, "symref", &show_symref_target,
N_("show underlying ref in addition to the object pointed by it")),
OPT_END()
};
memset(&ref_array, 0, sizeof(ref_array));
argc = parse_options(argc, argv, prefix, options, ls_remote_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
dest = argv[0];
if (argc > 1) {
int i;
pattern = xcalloc(argc, sizeof(const char *));
for (i = 1; i < argc; i++) {
const char *glob;
pattern[i - 1] = xstrfmt("*/%s", argv[i]);
glob = strchr(argv[i], '*');
if (glob)
argv_array_pushf(&ref_prefixes, "%.*s",
(int)(glob - argv[i]), argv[i]);
else
expand_ref_prefix(&ref_prefixes, argv[i]);
}
}
remote = remote_get(dest);
if (!remote) {
if (dest)
die("bad repository '%s'", dest);
die("No remote configured to list refs from.");
}
if (!remote->url_nr)
die("remote %s has no configured URL", dest);
if (get_url) {
printf("%s\n", *remote->url);
UNLEAK(sorting);
return 0;
}
transport = transport_get(remote, NULL);
if (uploadpack != NULL)
transport_set_option(transport, TRANS_OPT_UPLOADPACK, uploadpack);
ref = transport_get_remote_refs(transport, &ref_prefixes);
if (transport_disconnect(transport)) {
UNLEAK(sorting);
return 1;
}
if (!dest && !quiet)
fprintf(stderr, "From %s\n", *remote->url);
for ( ; ref; ref = ref->next) {
struct ref_array_item *item;
if (!check_ref_type(ref, flags))
continue;
if (!tail_match(pattern, ref->name))
continue;
item = ref_array_push(&ref_array, ref->name, &ref->old_oid);
item->symref = xstrdup_or_null(ref->symref);
}
if (sorting)
ref_array_sort(sorting, &ref_array);
for (i = 0; i < ref_array.nr; i++) {
const struct ref_array_item *ref = ref_array.items[i];
if (show_symref_target && ref->symref)
printf("ref: %s\t%s\n", ref->symref, ref->refname);
printf("%s\t%s\n", oid_to_hex(&ref->objectname), ref->refname);
status = 0; /* we found something */
}
UNLEAK(sorting);
UNLEAK(ref_array);
return status;
}
