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/* $OpenBSD: commit.c,v 1.31 2005/04/24 02:06:27 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/queue.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 "log.h"
#include "buf.h"
#include "proto.h"
int cvs_commit_prepare(CVSFILE *, void *);
int cvs_commit_file(CVSFILE *, void *);
int cvs_commit_options(char *, int, char **, int *);
int cvs_commit_helper(void);
struct cvs_cmd_info cvs_commit = {
cvs_commit_options,
NULL,
cvs_commit_file,
NULL,
cvs_commit_helper,
CF_RECURSE | CF_IGNORE | CF_SORT,
CVS_REQ_CI,
CVS_CMD_ALLOWSPEC | CVS_CMD_NEEDLOG | CVS_CMD_SENDDIR | CVS_CMD_SENDARGS2
};
static char *mfile = NULL;
int
cvs_commit_options(char *opt, int argc, char **argv, int *arg)
{
int ch;
while ((ch = getopt(argc, argv, opt)) != -1) {
switch (ch) {
case 'F':
mfile = optarg;
break;
case 'f':
/* XXX half-implemented */
cvs_commit.file_flags &= ~CF_RECURSE;
break;
case 'l':
cvs_commit.file_flags &= ~CF_RECURSE;
break;
case 'm':
cvs_msg = strdup(optarg);
if (cvs_msg == NULL) {
cvs_log(LP_ERRNO, "failed to copy message");
return (CVS_EX_USAGE);
}
break;
case 'R':
cvs_commit.file_flags |= CF_RECURSE;
break;
default:
return (CVS_EX_USAGE);
}
}
if ((cvs_msg != NULL) && (mfile != NULL)) {
cvs_log(LP_ERR, "the -F and -m flags are mutually exclusive");
return (CVS_EX_USAGE);
}
if ((mfile != NULL) && (cvs_msg = cvs_logmsg_open(mfile)) == NULL)
return (CVS_EX_DATA);
*arg = optind;
return (0);
}
int
cvs_commit_helper(void)
{
struct cvs_flist cl;
CVSFILE *cfp;
SIMPLEQ_INIT(&cl);
cvs_file_examine(cvs_files, cvs_commit_prepare, &cl);
if (SIMPLEQ_EMPTY(&cl))
return (0);
if (cvs_msg == NULL)
cvs_msg = cvs_logmsg_get(CVS_FILE_NAME(cvs_files),
NULL, &cl, NULL);
while (!SIMPLEQ_EMPTY(&cl)) {
cfp = SIMPLEQ_FIRST(&cl);
SIMPLEQ_REMOVE_HEAD(&cl, cf_list);
cvs_file_free(cfp);
}
if (cvs_msg == NULL)
return (CVS_EX_DATA);
return (0);
}
/*
* cvs_commit_prepare()
*
* Examine the file <cf> to see if it will be part of the commit, in which
* case it gets added to the list passed as second argument.
*/
int
cvs_commit_prepare(CVSFILE *cf, void *arg)
{
CVSFILE *copy;
struct cvs_flist *clp = (struct cvs_flist *)arg;
if ((cf->cf_type == DT_REG) && ((cf->cf_cvstat == CVS_FST_MODIFIED) ||
(cf->cf_cvstat == CVS_FST_ADDED) ||
(cf->cf_cvstat == CVS_FST_REMOVED))) {
copy = cvs_file_copy(cf);
if (copy == NULL)
return (CVS_EX_DATA);
SIMPLEQ_INSERT_TAIL(clp, copy, cf_list);
}
return (0);
}
/*
* cvs_commit_file()
*
* Commit a single file.
*/
int
cvs_commit_file(CVSFILE *cf, void *arg)
{
int ret, l;
char *repo, rcspath[MAXPATHLEN], fpath[MAXPATHLEN];
RCSFILE *rf;
struct cvsroot *root;
ret = 0;
rf = NULL;
repo = NULL;
root = CVS_DIR_ROOT(cf);
if (cf->cf_type == DT_DIR) {
if (root->cr_method != CVS_METHOD_LOCAL) {
if (cf->cf_cvstat != CVS_FST_UNKNOWN)
ret = cvs_senddir(root, cf);
}
return (ret);
}
cvs_file_getpath(cf, fpath, sizeof(fpath));
if (cf->cf_parent != NULL)
repo = cf->cf_parent->cf_repo;
if ((cf->cf_cvstat == CVS_FST_ADDED) ||
(cf->cf_cvstat == CVS_FST_MODIFIED) ||
(cf->cf_cvstat == CVS_FST_REMOVED)) {
if (root->cr_method != CVS_METHOD_LOCAL) {
if (cvs_sendentry(root, cf) < 0) {
return (CVS_EX_PROTO);
}
/* if it's removed, don't bother sending a
* Modified request together with the file its
* contents.
*/
if (cf->cf_cvstat == CVS_FST_REMOVED)
return (0);
if (cvs_sendreq(root, CVS_REQ_MODIFIED,
CVS_FILE_NAME(cf)) < 0) {
return (CVS_EX_PROTO);
}
if (cvs_sendfile(root, fpath) < 0) {
return (CVS_EX_PROTO);
}
}
}
l = snprintf(rcspath, sizeof(rcspath), "%s/%s/%s%s",
root->cr_dir, repo, fpath, RCS_FILE_EXT);
if (l == -1 || l >= (int)sizeof(rcspath)) {
errno = ENAMETOOLONG;
cvs_log(LP_ERRNO, "%s", rcspath);
return (-1);
}
return (0);
}
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