Annotation of src/usr.bin/cvs/checkout.c, Revision 1.10
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: {
1.10 ! jfb 53: int i, ch;
1.5 jfb 54: struct cvsroot *root;
1.1 jfb 55:
1.10 ! jfb 56: while ((ch = getopt(argc, argv, "c")) != -1) {
1.1 jfb 57: switch (ch) {
1.10 ! jfb 58: case 'c':
! 59: break;
1.1 jfb 60: default:
61: return (EX_USAGE);
62: }
63: }
64:
65: argc -= optind;
66: argv += optind;
67:
68: if (argc == 0) {
69: cvs_log(LP_ERR,
70: "must specify at least one module or directory");
71: return (EX_USAGE);
72: }
73:
1.9 jfb 74: cvs_files = cvs_file_get(".", 0);
1.10 ! jfb 75: if (cvs_files == NULL) {
! 76: return (EX_USAGE);
! 77: }
1.9 jfb 78:
1.8 jfb 79: root = CVS_DIR_ROOT(cvs_files);
1.10 ! jfb 80: if (root == NULL) {
! 81: cvs_log(LP_ERR,
! 82: "No CVSROOT specified! Please use the `-d' option");
! 83: cvs_log(LP_ERR,
! 84: "or set the CVSROOT environment variable.");
! 85: return (EX_USAGE);
! 86: }
1.5 jfb 87: if (root->cr_method != CVS_METHOD_LOCAL) {
88: cvs_connect(root);
1.1 jfb 89:
1.10 ! jfb 90: /* first send the expand modules command */
! 91: for (i = 0; i < argc; i++)
! 92: if (cvs_sendarg(root, argv[i], 0) < 0)
! 93: break;
! 94:
! 95: if ((cvs_senddir(root, cvs_files) < 0) ||
1.9 jfb 96: (cvs_sendreq(root, CVS_REQ_XPANDMOD, NULL) < 0))
97: cvs_log(LP_ERR, "failed to expand module");
1.5 jfb 98:
1.9 jfb 99: /* XXX not too sure why we have to send this arg */
1.10 ! jfb 100: if (cvs_sendarg(root, "-N", 0) < 0)
! 101: exit(1);
! 102:
! 103: for (i = 0; i < argc; i++)
! 104: if (cvs_sendarg(root, argv[i], 0) < 0)
! 105: exit(EX_OSERR);
! 106:
! 107: if ((cvs_senddir(root, cvs_files) < 0) ||
! 108: (cvs_sendreq(root, CVS_REQ_CO, NULL) < 0)) {
1.9 jfb 109: cvs_log(LP_ERR, "failed to checkout");
1.10 ! jfb 110: }
1.9 jfb 111: }
1.1 jfb 112:
113: return (0);
114: }