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#include "builtin.h"
#include "cache.h"
#include "refs.h"
#include "object.h"
#include "parse-options.h"
#include "ref-filter.h"
static char const * const for_each_ref_usage[] = {
N_("git for-each-ref [<options>] [<pattern>]"),
NULL
};
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_END(),
};
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);
memset(&array, 0, sizeof(array));
memset(&filter, 0, sizeof(filter));
filter.name_patterns = argv;
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;
}
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