1 /* $OpenBSD: checkout.c,v 1.9 2004/08/12 21:03:46 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/types.h> 28 29 #include <errno.h> 30 #include <stdio.h> 31 #include <stdlib.h> 32 #include <unistd.h> 33 #include <string.h> 34 #include <sysexits.h> 35 36 #include "cvs.h" 37 #include "log.h" 38 #include "file.h" 39 #include "proto.h" 40 41 42 43 /* 44 * cvs_checkout() 45 * 46 * Handler for the `cvs checkout' command. 47 * Returns 0 on success, or one of the known system exit codes on failure. 48 */ 49 50 int 51 cvs_checkout(int argc, char **argv) 52 { 53 int ch; 54 struct cvsroot *root; 55 56 while ((ch = getopt(argc, argv, "")) != -1) { 57 switch (ch) { 58 default: 59 return (EX_USAGE); 60 } 61 } 62 63 argc -= optind; 64 argv += optind; 65 66 if (argc == 0) { 67 cvs_log(LP_ERR, 68 "must specify at least one module or directory"); 69 return (EX_USAGE); 70 } 71 72 cvs_files = cvs_file_get(".", 0); 73 if (cvs_files == NULL) 74 return (EX_DATAERR); 75 76 root = CVS_DIR_ROOT(cvs_files); 77 if (root->cr_method != CVS_METHOD_LOCAL) { 78 cvs_connect(root); 79 80 if ((cvs_sendarg(root, argv[0], 0) < 0) || 81 (cvs_senddir(root, cvs_files) < 0) || 82 (cvs_sendreq(root, CVS_REQ_XPANDMOD, NULL) < 0)) 83 cvs_log(LP_ERR, "failed to expand module"); 84 85 /* XXX not too sure why we have to send this arg */ 86 if ((cvs_sendarg(root, "-N", 0) < 0) || 87 (cvs_sendarg(root, argv[0], 0) < 0) || 88 (cvs_senddir(root, cvs_files) < 0) || 89 (cvs_sendreq(root, CVS_REQ_CO, NULL) < 0)) 90 cvs_log(LP_ERR, "failed to checkout"); 91 } 92 93 return (0); 94 } 95