Revision d6cbf2fa7a51229d992c9c8d51eb635eccdd6067 authored by Junio C Hamano on 02 August 2013, 18:01:00 UTC, committed by Junio C Hamano on 02 August 2013, 18:01:01 UTC
Cygwin port added a "not quite correct but a lot faster and good enough for many lstat() calls that are only used to see if the working tree entity matches the index entry" lstat() emulation some time ago, and it started biting us in places. This removes it and uses the standard lstat() that comes with Cygwin. Recent topic that uses lstat on packed-refs file is broken when this cheating lstat is used, and this is a simplest fix that is also the cleanest direction to go in the long run. * rj/cygwin-clarify-use-of-cheating-lstat: cygwin: Remove the Win32 l/stat() implementation
test-string-list.c
#include "cache.h"
#include "string-list.h"
/*
* Parse an argument into a string list. arg should either be a
* ':'-separated list of strings, or "-" to indicate an empty string
* list (as opposed to "", which indicates a string list containing a
* single empty string). list->strdup_strings must be set.
*/
static void parse_string_list(struct string_list *list, const char *arg)
{
if (!strcmp(arg, "-"))
return;
(void)string_list_split(list, arg, ':', -1);
}
static void write_list(const struct string_list *list)
{
int i;
for (i = 0; i < list->nr; i++)
printf("[%d]: \"%s\"\n", i, list->items[i].string);
}
static void write_list_compact(const struct string_list *list)
{
int i;
if (!list->nr)
printf("-\n");
else {
printf("%s", list->items[0].string);
for (i = 1; i < list->nr; i++)
printf(":%s", list->items[i].string);
printf("\n");
}
}
static int prefix_cb(struct string_list_item *item, void *cb_data)
{
const char *prefix = (const char *)cb_data;
return !prefixcmp(item->string, prefix);
}
int main(int argc, char **argv)
{
if (argc == 5 && !strcmp(argv[1], "split")) {
struct string_list list = STRING_LIST_INIT_DUP;
int i;
const char *s = argv[2];
int delim = *argv[3];
int maxsplit = atoi(argv[4]);
i = string_list_split(&list, s, delim, maxsplit);
printf("%d\n", i);
write_list(&list);
string_list_clear(&list, 0);
return 0;
}
if (argc == 5 && !strcmp(argv[1], "split_in_place")) {
struct string_list list = STRING_LIST_INIT_NODUP;
int i;
char *s = xstrdup(argv[2]);
int delim = *argv[3];
int maxsplit = atoi(argv[4]);
i = string_list_split_in_place(&list, s, delim, maxsplit);
printf("%d\n", i);
write_list(&list);
string_list_clear(&list, 0);
free(s);
return 0;
}
if (argc == 4 && !strcmp(argv[1], "filter")) {
/*
* Retain only the items that have the specified prefix.
* Arguments: list|- prefix
*/
struct string_list list = STRING_LIST_INIT_DUP;
const char *prefix = argv[3];
parse_string_list(&list, argv[2]);
filter_string_list(&list, 0, prefix_cb, (void *)prefix);
write_list_compact(&list);
string_list_clear(&list, 0);
return 0;
}
if (argc == 3 && !strcmp(argv[1], "remove_duplicates")) {
struct string_list list = STRING_LIST_INIT_DUP;
parse_string_list(&list, argv[2]);
string_list_remove_duplicates(&list, 0);
write_list_compact(&list);
string_list_clear(&list, 0);
return 0;
}
fprintf(stderr, "%s: unknown function name: %s\n", argv[0],
argv[1] ? argv[1] : "(there was none)");
return 1;
}
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