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/* $OpenBSD: checkout.c,v 1.15 2005/04/03 17:32:50 xsa Exp $ */
/*
* Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
* 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 <sys/types.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sysexits.h>
#include "cvs.h"
#include "log.h"
#include "file.h"
#include "proto.h"
#define CVS_LISTMOD 1
#define CVS_STATMOD 2
int cvs_checkout_options(char *, int, char **, int *);
int cvs_checkout_sendflags(struct cvsroot *);
struct cvs_cmd_info cvs_checkout = {
cvs_checkout_options,
cvs_checkout_sendflags,
NULL, NULL, NULL,
0,
CVS_REQ_CO,
CVS_CMD_SENDDIR | CVS_CMD_SENDARGS1 | CVS_CMD_SENDARGS2
};
static char *date, *rev, *koptstr, *tgtdir, *rcsid;
static int statmod = 0;
static int kflag = RCS_KWEXP_DEFAULT;
int
cvs_checkout_options(char *opt, int argc, char **argv, int *arg)
{
int ch;
date = rev = koptstr = tgtdir = rcsid = NULL;
kflag = RCS_KWEXP_DEFAULT;
while ((ch = getopt(argc, argv, opt)) != -1) {
switch (ch) {
case 'A':
break;
case 'c':
statmod = CVS_LISTMOD;
break;
case 'D':
date = optarg;
break;
case 'd':
tgtdir = optarg;
break;
case 'f':
break;
case 'j':
break;
case 'k':
koptstr = optarg;
kflag = rcs_kflag_get(koptstr);
if (RCS_KWEXP_INVAL(kflag)) {
cvs_log(LP_ERR,
"invalid RCS keyword expansion mode");
rcs_kflag_usage();
return (EX_USAGE);
}
break;
case 'r':
rev = optarg;
break;
case 's':
statmod = CVS_STATMOD;
break;
case 't':
rcsid = optarg;
break;
default:
return (EX_USAGE);
}
}
argc -= optind;
argv += optind;
if (!statmod && (argc == 0)) {
cvs_log(LP_ERR,
"must specify at least one module or directory");
return (EX_USAGE);
}
if (statmod && (argc > 0)) {
cvs_log(LP_ERR, "-c and -s must not get any arguments");
return (EX_USAGE);
}
*arg = optind;
return (0);
}
int
cvs_checkout_sendflags(struct cvsroot *root)
{
if (cvs_senddir(root, cvs_files) < 0)
return (-1);
if (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 (-1);
if ((statmod == CVS_LISTMOD) &&
(cvs_sendarg(root, "-c", 0) < 0))
return (-1);
if ((statmod == CVS_STATMOD) &&
(cvs_sendarg(root, "-s", 0) < 0))
return (-1);
return (0);
}
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