1 /* 2 * Copyright (c) 1983 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 */ 17 18 #ifndef lint 19 char copyright[] = 20 "@(#) Copyright (c) 1983 Regents of the University of California.\n\ 21 All rights reserved.\n"; 22 #endif /* not lint */ 23 24 #ifndef lint 25 static char sccsid[] = "@(#)mkdir.c 5.5 (Berkeley) 03/05/90"; 26 #endif /* not lint */ 27 28 #include <sys/types.h> 29 #include <sys/stat.h> 30 #include <errno.h> 31 #include <stdio.h> 32 #include <strings.h> 33 34 extern int errno; 35 36 main(argc, argv) 37 int argc; 38 char **argv; 39 { 40 extern int optind; 41 int ch, exitval, pflag; 42 43 pflag = 0; 44 while ((ch = getopt(argc, argv, "p")) != EOF) 45 switch(ch) { 46 case 'p': 47 pflag = 1; 48 break; 49 case '?': 50 default: 51 usage(); 52 } 53 54 if (!*(argv += optind)) 55 usage(); 56 57 for (exitval = 0; *argv; ++argv) 58 if (pflag) 59 exitval |= build(*argv); 60 else if (mkdir(*argv, 0777) < 0) { 61 (void)fprintf(stderr, "mkdir: %s: %s\n", 62 *argv, strerror(errno)); 63 exitval = 1; 64 } 65 exit(exitval); 66 } 67 68 build(path) 69 char *path; 70 { 71 register char *p; 72 struct stat sb; 73 int create, ch; 74 75 for (create = 0, p = path;; ++p) 76 if (!*p || *p == '/') { 77 ch = *p; 78 *p = '\0'; 79 if (stat(path, &sb)) { 80 if (errno != ENOENT || mkdir(path, 0777) < 0) { 81 (void)fprintf(stderr, "mkdir: %s: %s\n", 82 path, strerror(errno)); 83 return(1); 84 } 85 create = 1; 86 } 87 if (!(*p = ch)) 88 break; 89 } 90 if (!create) { 91 (void)fprintf(stderr, "mkdir: %s: %s\n", path, 92 strerror(EEXIST)); 93 return(1); 94 } 95 return(0); 96 } 97 98 usage() 99 { 100 (void)fprintf(stderr, "usage: mkdir [-p] dirname ...\n"); 101 exit(1); 102 } 103