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/*
* Test utility for libHX's realpath
* Copyright Jan Engelhardt
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the WTF Public License version 2 or
* (at your option) any later version.
*/
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <libHX/io.h>
#include <libHX/option.h>
static unsigned int rp_flags;
static unsigned int rp_absolute;
static unsigned int rp_no_parent, rp_no_self;
static const struct HXoption rp_option_table[] = {
{.sh = 'a', .type = HXTYPE_NONE, .ptr = &rp_absolute,
.help = "Produce an absolute path"},
{.sh = 'p', .type = HXTYPE_NONE, .ptr = &rp_no_parent,
.help = "Deactivate resolution of \"..\" entries"},
{.sh = 's', .type = HXTYPE_NONE, .ptr = &rp_no_self,
.help = "Deactivate resolution of \".\" entries"},
HXOPT_AUTOHELP,
HXOPT_TABLEEND,
};
static bool rp_get_options(int *argc, const char ***argv)
{
if (HX_getopt(rp_option_table, argc, argv, HXOPT_USAGEONERR) !=
HXOPT_ERR_SUCCESS)
return false;
rp_flags = HX_REALPATH_DEFAULT;
if (rp_absolute)
rp_flags |= HX_REALPATH_ABSOLUTE;
if (rp_no_parent)
rp_flags &= ~HX_REALPATH_PARENT;
if (rp_no_self)
rp_flags &= ~HX_REALPATH_SELF;
return true;
}
int main(int argc, const char **argv)
{
hxmc_t *res;
int ret;
if (!rp_get_options(&argc, &argv))
return EXIT_FAILURE;
res = NULL;
while (--argc > 0) {
ret = HX_realpath(&res, *++argv, rp_flags);
if (ret < 0) {
perror("HX_realpath");
printf("\n");
} else {
printf("%s\n", res);
}
}
return EXIT_SUCCESS;
}
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