File: [local] / src / usr.bin / cvs / release.c (download)
Revision 1.1, Wed May 11 15:31:54 2005 UTC (19 years, 1 month ago) by xsa
Branch: MAIN
start for the `release' command, need more work; joris ok
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/* $OpenBSD: release.c,v 1.1 2005/05/11 15:31:54 xsa Exp $ */
/*
* Copyright (c) 2005 Xavier Santolaria <xsa@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 <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "cvs.h"
#include "log.h"
#include "proto.h"
static int cvs_release_options(char *, int, char **, int *);
static int cvs_release_sendflags(struct cvsroot *);
static int cvs_release_yesno(void);
static int cvs_release_dir(CVSFILE *, void *);
struct cvs_cmd_info cvs_release = {
cvs_release_options,
cvs_release_sendflags,
cvs_release_dir,
NULL, NULL, NULL,
CVS_REQ_RELEASE,
CVS_CMD_SENDDIR | CVS_CMD_SENDARGS2 | CVS_CMD_ALLOWSPEC
};
static int dflag; /* -d option */
static int
cvs_release_options(char *opt, int argc, char **argv, int *arg)
{
int ch;
while ((ch = getopt(argc, argv, opt)) != -1) {
switch (ch) {
case 'd':
dflag = 1;
break;
default:
return (CVS_EX_USAGE);
}
}
argc -= optind;
argv += optind;
*arg = optind;
if (argc == 0)
return (CVS_EX_USAGE);
return (0);
}
static int
cvs_release_sendflags(struct cvsroot *root)
{
if (dflag && cvs_sendarg(root, "-d", 0) < 0)
return (CVS_EX_PROTO);
return (0);
}
/*
* cvs_release_yesno()
*
* Read from standart input for `y' or `Y' character.
* Returns 0 on success, or -1 on failure.
*/
static int
cvs_release_yesno(void)
{
int c, ret;
ret = 0;
fflush (stderr);
fflush (stdout);
if ((c = getchar()) != 'y' && c != 'Y')
ret = -1;
else
while (c != EOF && c != '\n')
c = getchar();
return (ret);
}
/*
* cvs_release_dir()
*
* Release specified directorie(s).
* Returns 0 on success, or -1 on failure.
*/
static int
cvs_release_dir(CVSFILE *cdir, void *arg)
{
int j, l;
char cdpath[MAXPATHLEN], dpath[MAXPATHLEN];
struct stat st;
struct cvsroot *root;
j = 0; /* number of altered files in the working copy */
root = CVS_DIR_ROOT(cdir);
cvs_file_getpath(cdir, dpath, sizeof(dpath));
l = snprintf(cdpath, sizeof(cdpath), "%s/" CVS_PATH_CVSDIR, dpath);
if (l == -1 || l >= (int)sizeof(cdpath)) {
errno = ENAMETOOLONG;
cvs_log(LP_ERRNO, "%s", cdpath);
return (-1);
}
if (cdir->cf_type == DT_DIR) {
if (!strcmp(CVS_FILE_NAME(cdir), "."))
return (0);
else {
/* test if dir has CVS/ directory */
if (stat(cdpath, &st) == -1) {
cvs_log(LP_ERR,
"no repository directory: %s", dpath);
return (0);
}
}
if (root->cr_method != CVS_METHOD_LOCAL) {
/* XXX run cvs_update() w/out updating files */
printf("You have [%d] altered files in "
"this repository.\n", j);
printf("Are you sure you want to release "
"%sdirectory `%s': ",
dflag ? "(and delete) " : "", dpath);
if (cvs_release_yesno() == -1) { /* No */
(void)fprintf(stderr,
"** `%s' aborted by user choice.\n",
cvs_command);
return (-1);
}
if (dflag == 1) {
if (unlink(dpath) == -1) {
cvs_log(LP_ERRNO,
"deletion of directory %s failed",
dpath);
return (-1);
}
}
}
} else {
cvs_log(LP_ERR, "no such directory: %s", dpath);
return (-1);
}
return (0);
}