14de7fba34
Introduce filter_refs() which will act as an API for filtering a set of refs. Based on the type of refs the user has requested, we iterate through those refs and apply filters as per the given ref_filter structure and finally store the filtered refs in the ref_array structure. Currently this will wrap around ref_filter_handler(). Hence, ref_filter_handler is made file scope static. As users of this API will no longer send a ref_filter_cbdata structure directly, we make the elements of ref_filter_cbdata pointers. We can now use the information given by the users to obtain our own ref_filter_cbdata structure. Changes are made to support the change in ref_filter_cbdata structure. Make 'for-each-ref' use this API. Helped-by: Junio C Hamano <gitster@pobox.com> Mentored-by: Christian Couder <christian.couder@gmail.com> Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr> Signed-off-by: Karthik Nayak <karthik.188@gmail.com> Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
#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;
|
|
}
|