cp.c - sbase - suckless unix tools
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       ---
       cp.c (987B)
       ---
            1 /* See LICENSE file for copyright and license details. */
            2 #include <sys/stat.h>
            3 
            4 #include "fs.h"
            5 #include "util.h"
            6 
            7 static void
            8 usage(void)
            9 {
           10         eprintf("usage: %s [-afipv] [-R [-H | -L | -P]] source ... dest\n", argv0);
           11 }
           12 
           13 int
           14 main(int argc, char *argv[])
           15 {
           16         struct stat st;
           17 
           18         ARGBEGIN {
           19         case 'i':
           20                 cp_iflag = 1;
           21                 break;
           22         case 'a':
           23                 cp_follow = 'P';
           24                 cp_aflag = cp_pflag = cp_rflag = 1;
           25                 break;
           26         case 'f':
           27                 cp_fflag = 1;
           28                 break;
           29         case 'p':
           30                 cp_pflag = 1;
           31                 break;
           32         case 'r':
           33         case 'R':
           34                 cp_rflag = 1;
           35                 break;
           36         case 'v':
           37                 cp_vflag = 1;
           38                 break;
           39         case 'H':
           40         case 'L':
           41         case 'P':
           42                 cp_follow = ARGC();
           43                 break;
           44         default:
           45                 usage();
           46         } ARGEND
           47 
           48         if (argc < 2)
           49                 usage();
           50 
           51         if (!cp_follow)
           52                 cp_follow = cp_rflag ? 'P' : 'L';
           53 
           54         if (argc > 2) {
           55                 if (stat(argv[argc - 1], &st) < 0)
           56                         eprintf("stat %s:", argv[argc - 1]);
           57                 if (!S_ISDIR(st.st_mode))
           58                         eprintf("%s: not a directory\n", argv[argc - 1]);
           59         }
           60         enmasse(argc, argv, cp);
           61 
           62         return fshut(stdout, "<stdout>") || cp_status;
           63 }