File: [local] / src / usr.bin / cvs / checkout.c (download)
Revision 1.40, Thu Sep 15 17:01:10 2005 UTC (18 years, 8 months ago) by xsa
Branch: MAIN
Changes since 1.39: +3 -2 lines
check in cvs_mkadmin() wether we need to create or not the
CVS/Tag file. Sync the rest of the code accordingly; OK joris@.
|
/* $OpenBSD: checkout.c,v 1.40 2005/09/15 17:01:10 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 <sys/stat.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "cvs.h"
#include "log.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 tag] [-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
};
struct cvs_cmd cvs_cmd_export = {
CVS_OP_EXPORT, CVS_REQ_EXPORT, "export",
{ "ex", "exp" },
"Extract copy of a module without management directories",
"[-flNnR] [-d dir] [-k mode] -D date | -r tag module ...",
"D:d:fk:lNnRr:",
NULL,
0,
cvs_checkout_init,
cvs_checkout_pre_exec,
NULL,
NULL,
NULL,
NULL,
CVS_CMD_ALLOWSPEC | CVS_CMD_SENDDIR
};
static char *date, *tag, *koptstr, *tgtdir, *rcsid;
static int statmod = 0;
static int shorten = 0;
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;
RCSNUM *rcs;
date = tag = 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;
cmd->cmd_flags |= CVS_CMD_PRUNEDIRS;
break;
case 'd':
tgtdir = optarg;
shorten = 1;
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':
tag = optarg;
cmd->cmd_flags |= CVS_CMD_PRUNEDIRS;
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 == 0) && (argc == 0)) {
cvs_log(LP_ABORT,
"must specify at least one module or directory");
return (-1);
}
if (statmod && (argc > 0)) {
cvs_log(LP_ABORT, "-c and -s must not get any arguments");
return (-1);
}
/* `export' command exceptions */
if (cvs_cmdop == CVS_OP_EXPORT) {
if (!tag && !date) {
cvs_log(LP_ABORT, "must specify a tag or date");
return (-1);
}
/* we don't want numerical revisions here */
if (tag && (rcs = rcsnum_parse(tag)) != NULL) {
cvs_log(LP_ABORT, "tag `%s' must be a symbolic tag",
tag);
rcsnum_free(rcs);
return (-1);
}
}
*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],
NULL, NULL, 0) < 0) {
cvs_log(LP_ERR, "can't create base directory '%s'",
co_mods[i]);
return (CVS_EX_DATA);
}
if (sp != NULL)
*sp = '/';
}
if (root->cr_method != CVS_METHOD_LOCAL) {
/*
* These arguments are for the expand-modules
* command that we send to the server before requesting
* a checkout.
*/
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 == 1) && (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 == 0) && cvs_sendarg(root, "-N", 0) < 0)
return (CVS_EX_PROTO);
if ((cvs_cmd_checkout.cmd_flags & CVS_CMD_PRUNEDIRS) &&
(cvs_sendarg(root, "-P", 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);
if ((tag != NULL) && ((cvs_sendarg(root, "-r", 0) < 0) ||
(cvs_sendarg(root, tag, 0) < 0)))
return (CVS_EX_PROTO);
if ((date != NULL) && ((cvs_sendarg(root, "-D", 0) < 0) ||
(cvs_sendarg(root, date, 0) < 0)))
return (CVS_EX_PROTO);
}
return (0);
}