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Annotation of src/usr.bin/cvs/checkout.c, Revision 1.8

1.1       jfb         1: /*     $OpenBSD$       */
                      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"
1.6       jfb        38: #include "file.h"
1.5       jfb        39: #include "proto.h"
1.1       jfb        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;
1.5       jfb        54:        struct cvsroot *root;
1.1       jfb        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:
1.8     ! jfb        72:        cvs_files = cvs_file_get(".", CF_IGNORE);
        !            73:        root = CVS_DIR_ROOT(cvs_files);
1.5       jfb        74:        if (root->cr_method != CVS_METHOD_LOCAL) {
                     75:                cvs_connect(root);
1.1       jfb        76:        }
                     77:
1.5       jfb        78:        cvs_sendarg(root, argv[0], 0);
1.8     ! jfb        79:        cvs_senddir(root, cvs_files);
1.5       jfb        80:        cvs_sendreq(root, CVS_REQ_XPANDMOD, NULL);
                     81:
1.6       jfb        82:        /* XXX not too sure why we have to send this arg */
                     83:        cvs_sendarg(root, "-N", 0);
1.5       jfb        84:        cvs_sendarg(root, argv[0], 0);
1.8     ! jfb        85:        cvs_senddir(root, cvs_files);
1.5       jfb        86:        cvs_sendreq(root, CVS_REQ_CO, NULL);
1.1       jfb        87:
                     88:        return (0);
                     89: }