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#include <pwd.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include "buffer.h"
#include "byte.h"
#include "case.h"
#include "error.h"
#include "exit.h"
#include "fmt.h"
#include "str.h"
#include "auto_break.h"
#include "qlx.h"
#ifdef USE_CONFIG
#include "fehsqm-config.h"
#else
#include "auto_usera.h"
#endif
#define GETPW_USERLEN 32
char *local;
struct passwd *pw;
char *dash;
char *extension;
int userext()
{
char username[GETPW_USERLEN];
struct stat st;
extension = local + str_len(local);
for (;;) {
if (extension - local < sizeof(username))
if (!*extension || (*extension == *auto_break)) {
byte_copy(username, extension - local, local);
username[extension - local] = 0;
case_lowers(username);
errno = 0;
pw = getpwnam(username);
if (errno == ETXTBSY) _exit(QLX_SYS);
if (pw)
if (pw->pw_uid)
if (stat(pw->pw_dir, &st) == 0) {
if (st.st_uid == pw->pw_uid) {
dash = "";
if (*extension) {
++extension;
dash = "-";
}
return 1;
}
} else {
if (errno) _exit(QLX_NFS);
}
}
if (extension == local) return 0;
--extension;
}
}
char num[FMT_ULONG];
int main(int argc, char **argv)
{
local = argv[1];
if (!local) _exit(100);
if (!userext()) {
extension = local;
dash = "-";
pw = getpwnam(auto_usera);
}
if (!pw) _exit(QLX_NOALIAS);
buffer_puts(buffer_1small, pw->pw_name);
buffer_put(buffer_1small, "", 1);
buffer_put(buffer_1small, num, fmt_ulong(num, (long)pw->pw_uid));
buffer_put(buffer_1small, "", 1);
buffer_put(buffer_1small, num, fmt_ulong(num, (long)pw->pw_gid));
buffer_put(buffer_1small, "", 1);
buffer_puts(buffer_1small, pw->pw_dir);
buffer_put(buffer_1small, "", 1);
buffer_puts(buffer_1small, dash);
buffer_put(buffer_1small, "", 1);
buffer_puts(buffer_1small, extension);
buffer_put(buffer_1small, "", 1);
buffer_flush(buffer_1small);
_exit(0);
}
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