1 /* $OpenBSD: init.c,v 1.4 2004/07/30 23:12:13 jfb Exp $ */ 2 /* 3 * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org> 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. The name of the author may not be used to endorse or promote products 13 * derived from this software without specific prior written permission. 14 * 15 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, 16 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 17 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 18 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 21 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 23 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 24 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #include <sys/param.h> 28 #include <sys/stat.h> 29 30 #include <errno.h> 31 #include <stdio.h> 32 #include <fcntl.h> 33 #include <stdlib.h> 34 #include <unistd.h> 35 #include <string.h> 36 #include <sysexits.h> 37 38 #include "cvs.h" 39 #include "rcs.h" 40 #include "log.h" 41 42 43 #define CFT_FILE 1 44 #define CFT_DIR 2 45 46 47 struct cvsroot_file { 48 char *cf_path; /* path relative to CVS root directory */ 49 u_int cf_type; 50 mode_t cf_mode; 51 } cvsroot_files[] = { 52 { CVS_PATH_ROOT, CFT_DIR, (S_IRWXU|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH) }, 53 54 { CVS_PATH_COMMITINFO, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 55 { CVS_PATH_CONFIG, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 56 { CVS_PATH_CVSIGNORE, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 57 { CVS_PATH_CVSWRAPPERS, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 58 { CVS_PATH_EDITINFO, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 59 { CVS_PATH_HISTORY, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 60 { CVS_PATH_LOGINFO, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 61 { CVS_PATH_MODULES, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 62 { CVS_PATH_NOTIFY, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 63 { CVS_PATH_RCSINFO, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 64 { CVS_PATH_TAGINFO, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 65 { CVS_PATH_VERIFYMSG, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 66 }; 67 68 69 70 /* 71 * cvs_init() 72 * 73 * Handler for the `cvs init' command which is used to initialize a CVS 74 * repository. 75 * Returns 0 on success, or the appropriate exit status on failure. 76 */ 77 78 int 79 cvs_init(int argc, char **argv) 80 { 81 int fd; 82 u_int i; 83 char path[MAXPATHLEN]; 84 RCSFILE *rfp; 85 struct stat st; 86 struct cvsroot *root; 87 88 if (argc != 1) 89 return (EX_USAGE); 90 91 root = cvsroot_get("."); 92 93 for (i = 0; i < sizeof(cvsroot_files)/sizeof(cvsroot_files[i]); i++) { 94 snprintf(path, sizeof(path), "%s/%s", root->cr_dir, 95 cvsroot_files[i].cf_path); 96 97 if (cvsroot_files[i].cf_type == CFT_DIR) { 98 if (mkdir(path, cvsroot_files[i].cf_mode) == -1) { 99 cvs_log(LP_ERRNO, "failed to create `%s'", 100 path); 101 return (EX_CANTCREAT); 102 } 103 } 104 else if (cvsroot_files[i].cf_type == CFT_FILE) { 105 fd = open(path, O_WRONLY|O_CREAT|O_EXCL, 106 cvsroot_files[i].cf_mode); 107 if (fd == -1) { 108 cvs_log(LP_ERRNO, "failed to create `%s'", 109 path); 110 return (EX_CANTCREAT); 111 } 112 113 (void)close(fd); 114 115 strlcat(path, RCS_FILE_EXT, sizeof(path)); 116 rfp = rcs_open(path, RCS_MODE_WRITE); 117 if (rfp == NULL) { 118 return (EX_CANTCREAT); 119 } 120 121 if (rcs_write(rfp) < 0) { 122 rcs_close(rfp); 123 return (EX_CANTCREAT); 124 } 125 126 rcs_close(rfp); 127 } 128 } 129 130 return (0); 131 } 132