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/* $OpenBSD: update.c,v 1.27 2005/05/20 18:26:49 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/param.h>
#include <sys/stat.h>
#include <errno.h>
#include <stdio.h>
#include <fcntl.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include "cvs.h"
#include "rcs.h"
#include "log.h"
#include "proto.h"
static int cvs_update_remote (CVSFILE *, void *);
static int cvs_update_local (CVSFILE *, void *);
static int cvs_update_options (char *, int, char **, int *);
static int cvs_update_sendflags (struct cvsroot *);
struct cvs_cmd_info cvs_update = {
cvs_update_options,
cvs_update_sendflags,
cvs_update_remote,
NULL, NULL,
CF_SORT | CF_RECURSE | CF_IGNORE | CF_KNOWN | CF_NOSYMS,
CVS_REQ_UPDATE,
CVS_CMD_ALLOWSPEC | CVS_CMD_SENDARGS2 | CVS_CMD_SENDDIR
};
static int Pflag, dflag, Aflag;
static int
cvs_update_options(char *opt, int argc, char **argv, int *arg)
{
int ch;
Pflag = dflag = Aflag = 0;
while ((ch = getopt(argc, argv, opt)) != -1) {
switch (ch) {
case 'A':
Aflag = 1;
break;
case 'C':
case 'D':
case 'd':
dflag = 1;
break;
case 'f':
break;
case 'l':
cvs_update.file_flags &= ~CF_RECURSE;
break;
case 'P':
Pflag = 1;
break;
case 'p':
cvs_noexec = 1; /* no locks will be created */
break;
case 'Q':
case 'q':
break;
case 'R':
cvs_update.file_flags |= CF_RECURSE;
break;
case 'r':
break;
default:
return (CVS_EX_USAGE);
}
}
*arg = optind;
return (0);
}
static int
cvs_update_sendflags(struct cvsroot *root)
{
if (Pflag && cvs_sendarg(root, "-P", 0) < 0)
return (CVS_EX_PROTO);
if (Aflag && cvs_sendarg(root, "-A", 0) < 0)
return (CVS_EX_PROTO);
if (dflag && cvs_sendarg(root, "-d", 0) < 0)
return (CVS_EX_PROTO);
return (0);
}
/*
* cvs_update_remote()
*
* Update a single file. In the case where we act as client, send any
* pertinent information about that file to the server.
*/
static int
cvs_update_remote(CVSFILE *cf, void *arg)
{
int ret;
char *repo, fpath[MAXPATHLEN];
struct cvsroot *root;
ret = 0;
root = CVS_DIR_ROOT(cf);
repo = CVS_DIR_REPO(cf);
if (cf->cf_type == DT_DIR) {
if (cf->cf_cvstat == CVS_FST_UNKNOWN)
ret = cvs_sendreq(root, CVS_REQ_QUESTIONABLE,
cf->cf_name);
else
ret = cvs_senddir(root, cf);
return (ret);
}
cvs_file_getpath(cf, fpath, sizeof(fpath));
if (cvs_sendentry(root, cf) < 0)
return (CVS_EX_PROTO);
switch (cf->cf_cvstat) {
case CVS_FST_UNKNOWN:
ret = cvs_sendreq(root, CVS_REQ_QUESTIONABLE, cf->cf_name);
break;
case CVS_FST_UPTODATE:
ret = cvs_sendreq(root, CVS_REQ_UNCHANGED, cf->cf_name);
break;
case CVS_FST_ADDED:
case CVS_FST_MODIFIED:
ret = cvs_sendreq(root, CVS_REQ_MODIFIED, cf->cf_name);
if (ret == 0)
ret = cvs_sendfile(root, fpath);
break;
default:
break;
}
return (ret);
}
/*
* cvs_update_local()
*/
static int
cvs_update_local(CVSFILE *cf, void *arg)
{
int ret, l;
char *repo, fpath[MAXPATHLEN], rcspath[MAXPATHLEN];
RCSFILE *rf;
struct cvsroot *root;
ret = 0;
rf = NULL;
root = CVS_DIR_ROOT(cf);
repo = CVS_DIR_REPO(cf);
if (cf->cf_type == DT_DIR) {
return (CVS_EX_OK);
}
cvs_file_getpath(cf, fpath, sizeof(fpath));
if (cf->cf_cvstat == CVS_FST_UNKNOWN) {
cvs_printf("? %s\n", fpath);
return (0);
}
l = snprintf(rcspath, sizeof(rcspath), "%s/%s/%s%s",
root->cr_dir, repo, cf->cf_name, RCS_FILE_EXT);
if (l == -1 || l >= (int)sizeof(rcspath)) {
errno = ENAMETOOLONG;
cvs_log(LP_ERRNO, "%s", rcspath);
return (-1);
}
rf = rcs_open(rcspath, RCS_RDWR);
if (rf == NULL) {
return (CVS_EX_DATA);
}
rcs_close(rf);
return (ret);
}
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