sbase/cp.c
FRIGN 274e86e1aa Audit cp(1)
1) Refactor the manpage, which has been a bloody mess, documenting
   fantasy-flags (-d for example) and add a STANDARDS section
2) fix usage()
3) sort ARG-block
4) Check return-value of stat() separately, so a lack of permissions
   doesn't tell the user "the directory doesn't exist", which could
   be a bit confusing.
5) Add empty line before return.
2015-03-02 19:15:19 +01:00

58 lines
882 B
C

/* See LICENSE file for copyright and license details. */
#include <sys/stat.h>
#include "fs.h"
#include "util.h"
static void
usage(void)
{
eprintf("usage: %s [-afpv] [-R [-H | -L | -P]] source ... dest\n", argv0);
}
int
main(int argc, char *argv[])
{
struct stat st;
ARGBEGIN {
case 'a':
cp_HLPflag = 'P';
cp_aflag = cp_pflag = cp_rflag = 1;
break;
case 'f':
cp_fflag = 1;
break;
case 'p':
cp_pflag = 1;
break;
case 'r':
case 'R':
cp_rflag = 1;
break;
case 'v':
cp_vflag = 1;
break;
case 'H':
case 'L':
case 'P':
cp_HLPflag = ARGC();
break;
default:
usage();
} ARGEND;
if (argc < 2)
usage();
if (argc > 2) {
if (stat(argv[argc - 1], &st) < 0)
eprintf("stat %s:", argv[argc - 1]);
if (!S_ISDIR(st.st_mode))
eprintf("%s: not a directory\n", argv[argc - 1]);
}
enmasse(argc, argv, cp, cp_HLPflag);
return cp_status;
}