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/* $OpenBSD: globtest.c,v 1.2 2010/09/24 13:32:55 djm Exp $ */
/*
* Public domain, 2008, Todd C. Miller <Todd.Miller@courtesan.com>
*/
#include <err.h>
#include <glob.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MAX_RESULTS 256
struct gl_entry {
int flags;
int nresults;
char pattern[1024];
char *results[MAX_RESULTS];
long modes[MAX_RESULTS];
};
int test_glob(struct gl_entry *);
int
main(int argc, char **argv)
{
FILE *fp = stdin;
char *buf, *cp, *want, *got, *last;
const char *errstr;
int errors = 0, i, lineno, mode;
struct gl_entry entry;
size_t len;
if (argc > 1) {
if ((fp = fopen(argv[1], "r")) == NULL)
err(1, "%s", argv[1]);
}
/*
* Read in test file, which is formatted thusly:
*
* [pattern] <flags>
* result1 [mode]
* result2 [mode]
* result3 [mode]
* ...
*
*/
lineno = 0;
memset(&entry, 0, sizeof(entry));
while ((buf = fgetln(fp, &len)) != NULL) {
lineno++;
if (buf[len - 1] != '\n')
errx(1, "missing newline at EOF");
buf[--len] = '\0';
if (len == 0)
continue; /* blank line */
if (buf[0] == '[') {
/* check previous pattern */
if (entry.pattern[0])
errors += test_glob(&entry);
/* start new entry */
if ((cp = strrchr(buf + 1, ']')) == NULL)
errx(1, "invalid entry on line %d", lineno);
len = cp - buf - 1;
if (len >= sizeof(entry.pattern))
errx(1, "pattern too big on line %d", lineno);
memcpy(entry.pattern, buf + 1, len);
entry.pattern[len] = '\0';
buf = cp + 2;
if (*buf++ != '<')
errx(1, "invalid entry on line %d", lineno);
if ((cp = strchr(buf, '>')) == NULL)
errx(1, "invalid entry on line %d", lineno);
entry.flags = (int)strtol(buf, &cp, 0);
if (*cp != '>' || entry.flags < 0 || entry.flags > 0x4000)
errx(1, "invalid flags: %s", buf);
entry.nresults = 0;
continue;
}
if (!entry.pattern[0])
errx(1, "missing entry on line %d", lineno);
if (entry.nresults + 1 > MAX_RESULTS) {
errx(1, "too many results for %s, max %d",
entry.pattern, MAX_RESULTS);
}
if ((cp = strchr(buf, ' ')) != NULL) {
*cp++ = '\0';
mode = strtol(cp, NULL, 8);
} else
mode = -1;
entry.modes[entry.nresults] = mode;
entry.results[entry.nresults++] = strdup(buf);
}
if (entry.pattern[0])
errors += test_glob(&entry); /* test last pattern */
exit(errors);
}
int test_glob(struct gl_entry *entry)
{
glob_t gl;
int i;
if (glob(entry->pattern, entry->flags, NULL, &gl) != 0)
errx(1, "glob failed: %s", entry->pattern);
if (gl.gl_matchc != entry->nresults)
goto mismatch;
for (i = 0; i < gl.gl_matchc; i++) {
if (strcmp(gl.gl_pathv[i], entry->results[i]) != 0)
goto mismatch;
if ((entry->flags & GLOB_KEEPSTAT) != 0) {
if (entry->modes[i] == -1 ||
gl.gl_statv[i] == NULL ||
entry->modes[i] != gl.gl_statv[i]->st_mode)
goto badmode;
}
free(entry->results[i]);
}
return (0);
badmode:
warnx("mismatch mode for pattern %s, flags 0x%x, file \"%s\" "
"(found %07o, expected %07o)", entry->pattern, entry->flags,
gl.gl_pathv[i], gl.gl_statv[i] ? gl.gl_statv[i]->st_mode : 0,
entry->modes[i]);
goto cleanup;
mismatch:
warnx("mismatch for pattern %s, flags 0x%x "
"(found \"%s\", expected \"%s\")", entry->pattern, entry->flags,
gl.gl_pathv[i], entry->results[i]);
cleanup:
while (i < gl.gl_matchc) {
free(entry->results[i++]);
}
return (0);
return (1);
}
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