/* $OpenBSD: checkout.c,v 1.12 2004/12/14 01:11:51 jfb Exp $ */ /* * Copyright (c) 2004 Jean-Francois Brousseau * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include "cvs.h" #include "log.h" #include "file.h" #include "proto.h" /* * cvs_checkout() * * Handler for the `cvs checkout' command. * Returns 0 on success, or one of the known system exit codes on failure. */ int cvs_checkout(int argc, char **argv) { int i, ch; struct cvsroot *root; while ((ch = getopt(argc, argv, "c")) != -1) { switch (ch) { case 'c': break; default: return (EX_USAGE); } } argc -= optind; argv += optind; if (argc == 0) { cvs_log(LP_ERR, "must specify at least one module or directory"); return (EX_USAGE); } if ((cvs_files = cvs_file_get(".", 0)) == NULL) return (EX_USAGE); root = CVS_DIR_ROOT(cvs_files); if (root == NULL) { cvs_log(LP_ERR, "No CVSROOT specified! Please use the `-d' option"); cvs_log(LP_ERR, "or set the CVSROOT environment variable."); return (EX_USAGE); } if (root->cr_method != CVS_METHOD_LOCAL) { if (cvs_connect(root) < 0) return (EX_DATAERR); /* first send the expand modules command */ for (i = 0; i < argc; i++) if (cvs_sendarg(root, argv[i], 0) < 0) break; if ((cvs_senddir(root, cvs_files) < 0) || (cvs_sendreq(root, CVS_REQ_XPANDMOD, NULL) < 0)) cvs_log(LP_ERR, "failed to expand module"); /* XXX not too sure why we have to send this arg */ if (cvs_sendarg(root, "-N", 0) < 0) return (EX_PROTOCOL); for (i = 0; i < argc; i++) if (cvs_sendarg(root, argv[i], 0) < 0) return (EX_PROTOCOL); if ((cvs_senddir(root, cvs_files) < 0) || (cvs_sendreq(root, CVS_REQ_CO, NULL) < 0)) { cvs_log(LP_ERR, "failed to checkout"); return (EX_PROTOCOL); } } return (0); }