static int
itsit(char *cp, char *dp)
{
int i = strlen(dp);
if (dp[0] == 's' && dp[1] == '.' && itsit(cp, dp + 2))
return 1;
if (!strcmp(dp + i - 2, ".Z"))
i -= 2;
else if (!strcmp(dp + i - 3, ".gz"))
i -= 3;
else if (!strcmp(dp + i - 4, ".bz2"))
i -= 4;
while (*cp && *dp && *cp == *dp)
cp++, dp++, i--;
if (*cp == 0 && *dp == 0)
return 1;
while (isdigit(*dp))
dp++;
if (*cp == 0 && *dp++ == '.') {
--i;
while (i > 0 && *dp)
if (--i, *dp++ == '.')
return (*dp++ == 'C' && *dp++ == 0);
return 1;
}
return 0;
}
static void
findin(char *dir, char *cp)
{
DIR *dirp;
struct dirent *dp;
char *d, *dd;
size_t l;
char dirbuf[1024];
struct stat statbuf;
dd = strchr(dir, '*');
if (!dd) {
dirp = opendir(dir);
if (dirp == NULL)
return;
while ((dp = readdir(dirp)) != NULL) {
if (itsit(cp, dp->d_name)) {
count++;
if (print)
printf(" %s/%s", dir, dp->d_name);
}
}
closedir(dirp);
return;
}
l = strlen(dir);
if (l < sizeof(dirbuf)) {
/* refuse excessively long names */
strcpy(dirbuf, dir);
d = strchr(dirbuf, '*');
if (d)
*d = 0;
dirp = opendir(dirbuf);
if (dirp == NULL)
return;
while ((dp = readdir(dirp)) != NULL) {
if (!strcmp(dp->d_name, ".") ||
!strcmp(dp->d_name, ".."))
continue;
if (strlen(dp->d_name) + l > sizeof(dirbuf))
continue;
sprintf(d, "%s", dp->d_name);
if (stat(dirbuf, &statbuf))
continue;
if (!S_ISDIR(statbuf.st_mode))
continue;
strcat(d, dd + 1);
findin(dirbuf, cp);
}
closedir(dirp);
}
return;
}
void
findin(char *dir, char *cp)
{
DIR *dirp;
struct dirent *dp;
dirp = opendir(dir);
if (dirp == NULL)
return;
while ((dp = readdir(dirp)) != NULL) {
if (itsit(cp, dp->d_name)) {
count++;
if (print)
printf(" %s/%s", dir, dp->d_name);
}
}
closedir(dirp);
}
int
itsit(char *cp, char *dp)
{
int i = strlen(dp);
if (dp[0] == 's' && dp[1] == '.' && itsit(cp, dp+2))
return (1);
while (*cp && *dp && *cp == *dp)
cp++, dp++, i--;
if (*cp == 0 && *dp == 0)
return (1);
while (isdigit(*dp))
dp++;
if (*cp == 0 && *dp++ == '.') {
--i;
while (i > 0 && *dp)
if (--i, *dp++ == '.')
return (*dp++ == 'C' && *dp++ == 0);
return (1);
}
return (0);
}
