/* * Copyright (c) 1983 Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms are permitted * provided that: (1) source distributions retain this entire copyright * notice and comment, and (2) distributions including binaries display * the following acknowledgement: ``This product includes software * developed by the University of California, Berkeley and its contributors'' * in the documentation or other materials provided with the distribution * and in all advertising materials mentioning features or use of this * software. Neither the name of the University nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ #ifndef lint char copyright[] = "@(#) Copyright (c) 1983 Regents of the University of California.\n\ All rights reserved.\n"; #endif /* not lint */ #ifndef lint static char sccsid[] = "@(#)mkdir.c 5.7 (Berkeley) 5/31/90"; #endif /* not lint */ #include <sys/types.h> #include <sys/stat.h> #include <errno.h> #include <stdio.h> #include <string.h> extern int errno; main(argc, argv) int argc; char **argv; { extern int optind; int ch, exitval, pflag; pflag = 0; while ((ch = getopt(argc, argv, "p")) != EOF) switch(ch) { case 'p': pflag = 1; break; case '?': default: usage(); } if (!*(argv += optind)) usage(); for (exitval = 0; *argv; ++argv) if (pflag) exitval |= build(*argv); else if (mkdir(*argv, 0777) < 0) { (void)fprintf(stderr, "mkdir: %s: %s\n", *argv, strerror(errno)); exitval = 1; } exit(exitval); } build(path) char *path; { register char *p; struct stat sb; int create, ch; for (create = 0, p = path;; ++p) if (!*p || *p == '/') { ch = *p; *p = '\0'; if (stat(path, &sb)) { if (errno != ENOENT || mkdir(path, 0777) < 0) { (void)fprintf(stderr, "mkdir: %s: %s\n", path, strerror(errno)); return(1); } create = 1; } if (!(*p = ch)) break; } if (!create) { (void)fprintf(stderr, "mkdir: %s: %s\n", path, strerror(EEXIST)); return(1); } return(0); } usage() { (void)fprintf(stderr, "usage: mkdir [-p] dirname ...\n"); exit(1); }