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mirror of git://git.suckless.org/sbase synced 2024-12-25 08:22:44 +00:00
sbase/cp.c
Michael Forney e14e0becce cp: Rename -d option to -P
The -d option is a GNU extension and is equivalent to its "-P
--preserve=links" options.

Since we don't implement the --preserve=links functionality anyway (it
means preserve hard links between files), just call it -P, which is
specified by POSIX.

Additionally, there is no need to check for cp_Pflag again before
copying the symlink itself because the only way the mode in the stat
will indicate a symlink is if we used lstat (which we only do if -P is
specified).
2014-12-08 10:02:56 +00:00

52 lines
799 B
C

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