Annotation of src/usr.bin/cvs/cmd.c, Revision 1.15
1.15 ! jfb 1: /* $OpenBSD: cmd.c,v 1.14 2005/04/18 21:06:46 jfb Exp $ */
1.1 joris 2: /*
3: * Copyright (c) 2005 Joris Vink <joris@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/queue.h>
29: #include <sys/time.h>
30:
31: #include <stdlib.h>
32: #include <stdio.h>
33: #include <unistd.h>
34: #include <errno.h>
35: #include <string.h>
36:
37: #include "cvs.h"
38: #include "log.h"
39: #include "rcs.h"
40: #include "proto.h"
41:
42: /*
43: * start the execution of a command.
44: */
45: int
46: cvs_startcmd(struct cvs_cmd *cmd, int argc, char **argv)
47: {
48: int i;
49: int ret;
50: struct cvsroot *root;
51: struct cvs_cmd_info *c = cmd->cmd_info;
1.5 joris 52:
53: /* if the command requested is the server one, just call the
54: * cvs_server() function to handle it, and return after it.
55: */
56: if (cmd->cmd_op == CVS_OP_SERVER) {
57: ret = cvs_server(argc, argv);
58: return (ret);
59: }
1.1 joris 60:
1.3 joris 61: if (c->cmd_options != NULL) {
1.8 joris 62: if ((ret = c->cmd_options(cmd->cmd_opts, argc, argv, &i)) != 0)
1.3 joris 63: return (ret);
64:
65: argc -= i;
66: argv += i;
67: }
1.1 joris 68:
69: if ((c->cmd_flags & CVS_CMD_ALLOWSPEC) && argc != 0)
70: cvs_files = cvs_file_getspec(argv, argc, 0);
71: else
72: cvs_files = cvs_file_get(".", c->file_flags);
73:
74: if (cvs_files == NULL)
1.11 joris 75: return (CVS_EX_DATA);
1.1 joris 76:
1.12 joris 77: if ((c->cmd_helper != NULL) && ((ret = c->cmd_helper()) != 0))
1.1 joris 78: return (ret);
79:
80: root = CVS_DIR_ROOT(cvs_files);
1.15 ! jfb 81: if (root == NULL && (root = cvsroot_get(".")) == NULL)
! 82: return (CVS_EX_BADROOT);
1.1 joris 83:
84: if (root->cr_method != CVS_METHOD_LOCAL) {
85: if (cvs_connect(root) < 0)
1.11 joris 86: return (CVS_EX_PROTO);
1.1 joris 87:
88: if (c->cmd_flags & CVS_CMD_SENDARGS1) {
89: for (i = 0; i < argc; i++) {
90: if (cvs_sendarg(root, argv[i], 0) < 0)
1.11 joris 91: return (CVS_EX_PROTO);
1.1 joris 92: }
93: }
94:
1.4 joris 95: if (c->cmd_sendflags != NULL) {
1.10 joris 96: if ((ret = c->cmd_sendflags(root)) != 0)
1.4 joris 97: return (ret);
98: }
1.1 joris 99:
100: if (c->cmd_flags & CVS_CMD_NEEDLOG) {
101: if (cvs_logmsg_send(root, cvs_msg) < 0)
1.11 joris 102: return (CVS_EX_PROTO);
1.1 joris 103: }
104: }
1.6 joris 105:
106: /* if we are the version command, don't bother going
107: * any further now, we did everything we had to.
108: */
109: if (cmd->cmd_op == CVS_OP_VERSION)
110: return (0);
1.1 joris 111:
112: if (c->cmd_examine != NULL)
113: cvs_file_examine(cvs_files, c->cmd_examine, NULL);
114:
115: if (root->cr_method != CVS_METHOD_LOCAL) {
116: if (c->cmd_flags & CVS_CMD_SENDDIR) {
117: if (cvs_senddir(root, cvs_files) < 0)
1.11 joris 118: return (CVS_EX_PROTO);
1.1 joris 119: }
120:
121: if (c->cmd_flags & CVS_CMD_SENDARGS2) {
122: for (i = 0; i < argc; i++) {
123: if (cvs_sendarg(root, argv[i], 0) < 0)
1.11 joris 124: return (CVS_EX_PROTO);
1.1 joris 125: }
126: }
127:
128: if (cvs_sendreq(root, c->cmd_req,
129: (cmd->cmd_op == CVS_OP_INIT) ? root->cr_dir : NULL) < 0)
1.11 joris 130: return (CVS_EX_PROTO);
1.1 joris 131: }
132:
133: return (0);
134: }
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