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git/builtin/for-each-ref.c
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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>]"), | |
N_("git for-each-ref [--points-at <object>]"), | |
N_("git for-each-ref [(--merged | --no-merged) [<object>]]"), | |
N_("git for-each-ref [--contains [<object>]]"), | |
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_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_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; | |
} |