1 /* $OpenBSD: init.c,v 1.8 2004/12/07 17:10:56 tedu 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 #include "proto.h" 42 43 44 #define CFT_FILE 1 45 #define CFT_DIR 2 46 47 48 struct cvsroot_file { 49 char *cf_path; /* path relative to CVS root directory */ 50 u_int cf_type; 51 mode_t cf_mode; 52 } cvsroot_files[] = { 53 { CVS_PATH_ROOT, CFT_DIR, (S_IRWXU|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH) }, 54 55 { CVS_PATH_COMMITINFO, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 56 { CVS_PATH_CONFIG, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 57 { CVS_PATH_CVSIGNORE, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 58 { CVS_PATH_CVSWRAPPERS, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 59 { CVS_PATH_EDITINFO, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 60 { CVS_PATH_HISTORY, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 61 { CVS_PATH_LOGINFO, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 62 { CVS_PATH_MODULES, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 63 { CVS_PATH_NOTIFY, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 64 { CVS_PATH_RCSINFO, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 65 { CVS_PATH_TAGINFO, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 66 { CVS_PATH_VERIFYMSG, CFT_FILE, (S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH) }, 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 int 78 cvs_init(int argc, char **argv) 79 { 80 int fd; 81 u_int i; 82 char path[MAXPATHLEN]; 83 RCSFILE *rfp; 84 struct cvsroot *root; 85 86 if (argc != 1) 87 return (EX_USAGE); 88 89 root = cvsroot_get("."); 90 if (root->cr_method != CVS_METHOD_LOCAL) { 91 if (cvs_connect(root) < 0) 92 return (EX_DATAERR); 93 94 if (cvs_sendreq(root, CVS_REQ_INIT, root->cr_dir) < 0) 95 return (EX_DATAERR); 96 97 cvs_disconnect(root); 98 return (0); 99 } 100 101 for (i = 0; i < sizeof(cvsroot_files)/sizeof(cvsroot_files[i]); i++) { 102 snprintf(path, sizeof(path), "%s/%s", root->cr_dir, 103 cvsroot_files[i].cf_path); 104 105 if (cvsroot_files[i].cf_type == CFT_DIR) { 106 if (mkdir(path, cvsroot_files[i].cf_mode) == -1) { 107 cvs_log(LP_ERRNO, "failed to create `%s'", 108 path); 109 return (EX_CANTCREAT); 110 } 111 } else if (cvsroot_files[i].cf_type == CFT_FILE) { 112 fd = open(path, O_WRONLY|O_CREAT|O_EXCL, 113 cvsroot_files[i].cf_mode); 114 if (fd == -1) { 115 cvs_log(LP_ERRNO, "failed to create `%s'", 116 path); 117 return (EX_CANTCREAT); 118 } 119 120 (void)close(fd); 121 122 strlcat(path, RCS_FILE_EXT, sizeof(path)); 123 rfp = rcs_open(path, RCS_MODE_WRITE); 124 if (rfp == NULL) { 125 return (EX_CANTCREAT); 126 } 127 128 if (rcs_write(rfp) < 0) { 129 rcs_close(rfp); 130 return (EX_CANTCREAT); 131 } 132 133 rcs_close(rfp); 134 } 135 } 136 137 return (0); 138 } 139