File: [local] / src / usr.bin / cvs / checkout.c (download)
Revision 1.24, Thu May 26 03:07:20 2005 UTC (19 years ago) by joris
Branch: MAIN
Changes since 1.23: +4 -1 lines
first part of real pruning support
okay jfb@
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/* $OpenBSD: checkout.c,v 1.24 2005/05/26 03:07:20 joris 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 <sys/stat.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include "cvs.h"
#include "log.h"
#include "file.h"
#include "proto.h"
#define CVS_LISTMOD 1
#define CVS_STATMOD 2
static int cvs_checkout_init (struct cvs_cmd *, int, char **, int *);
static int cvs_checkout_pre_exec (struct cvsroot *);
struct cvs_cmd cvs_cmd_checkout = {
CVS_OP_CHECKOUT, CVS_REQ_CO, "checkout",
{ "co", "get" },
"Checkout sources for editing",
"[-AcflNnPpRs] [-D date | -r rev] [-d dir] [-j rev] [-k mode] "
"[-t id] module ...",
"AcD:d:fj:k:lNnPRr:st:",
NULL,
0,
cvs_checkout_init,
cvs_checkout_pre_exec,
NULL,
NULL,
NULL,
NULL,
CVS_CMD_ALLOWSPEC | CVS_CMD_SENDDIR
};
static char *date, *rev, *koptstr, *tgtdir, *rcsid;
static int statmod = 0;
static int shorten = 1;
static int usehead = 0;
static int kflag = RCS_KWEXP_DEFAULT;
/* modules */
static char **co_mods;
static int co_nmod;
static int
cvs_checkout_init(struct cvs_cmd *cmd, int argc, char **argv, int *arg)
{
int ch;
date = rev = koptstr = tgtdir = rcsid = NULL;
while ((ch = getopt(argc, argv, cmd->cmd_opts)) != -1) {
switch (ch) {
case 'A':
break;
case 'c':
statmod = CVS_LISTMOD;
break;
case 'D':
date = optarg;
break;
case 'd':
tgtdir = optarg;
break;
case 'f':
usehead = 1;
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 (CVS_EX_USAGE);
}
break;
case 'P':
cmd->cmd_flags |= CVS_CMD_PRUNEDIRS;
break;
case 'N':
shorten = 0;
break;
case 'p':
cvs_noexec = 1; /* no locks will be created */
break;
case 'r':
rev = optarg;
break;
case 's':
statmod = CVS_STATMOD;
break;
case 't':
rcsid = optarg;
break;
default:
return (CVS_EX_USAGE);
}
}
argc -= optind;
argv += optind;
co_mods = argv;
co_nmod = argc;
if (!statmod && (argc == 0)) {
cvs_log(LP_ERR,
"must specify at least one module or directory");
return (CVS_EX_USAGE);
}
if (statmod && (argc > 0)) {
cvs_log(LP_ERR, "-c and -s must not get any arguments");
return (CVS_EX_USAGE);
}
*arg = optind;
return (0);
}
static int
cvs_checkout_pre_exec(struct cvsroot *root)
{
int i;
char *sp;
for (i = 0; i < co_nmod; i++) {
if ((sp = strchr(co_mods[i], '/')) != NULL)
*sp = '\0';
if ((mkdir(co_mods[i], 0755) == -1) && (errno != EEXIST)) {
cvs_log(LP_ERRNO, "can't create base directory '%s'",
co_mods[i]);
return (CVS_EX_DATA);
}
if (cvs_mkadmin(co_mods[i], root->cr_str, co_mods[i]) < 0) {
cvs_log(LP_ERROR, "can't create base directory '%s'",
co_mods[i]);
return (CVS_EX_DATA);
}
if (sp != NULL)
*sp = '/';
}
if (root->cr_method != CVS_METHOD_LOCAL) {
for (i = 0; i < co_nmod; i++)
if (cvs_sendarg(root, co_mods[i], 0) < 0)
return (CVS_EX_PROTO);
if (cvs_sendreq(root, CVS_REQ_DIRECTORY, ".") < 0)
return (CVS_EX_PROTO);
if (cvs_sendln(root, root->cr_dir) < 0)
return (CVS_EX_PROTO);
if (cvs_sendreq(root, CVS_REQ_XPANDMOD, NULL) < 0)
cvs_log(LP_ERR, "failed to expand module");
if (usehead && (cvs_sendarg(root, "-f", 0) < 0))
return (CVS_EX_PROTO);
if ((tgtdir != NULL) &&
((cvs_sendarg(root, "-d", 0) < 0) ||
(cvs_sendarg(root, tgtdir, 0) < 0)))
return (CVS_EX_PROTO);
if (!shorten && cvs_sendarg(root, "-N", 0) < 0)
return (CVS_EX_PROTO);
for (i = 0; i < co_nmod; i++)
if (cvs_sendarg(root, co_mods[i], 0) < 0)
return (CVS_EX_PROTO);
if ((statmod == CVS_LISTMOD) &&
(cvs_sendarg(root, "-c", 0) < 0))
return (CVS_EX_PROTO);
else if ((statmod == CVS_STATMOD) &&
(cvs_sendarg(root, "-s", 0) < 0))
return (CVS_EX_PROTO);
}
return (0);
}