File: [local] / src / usr.bin / cvs / watch.c (download)
Revision 1.12, Fri Apr 14 02:45:35 2006 UTC (18 years, 2 months ago) by deraadt
Branch: MAIN
Changes since 1.11: +10 -10 lines
remove a metric buttload of excessive ()
no binary change; ok ray
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/* $OpenBSD: watch.c,v 1.12 2006/04/14 02:45:35 deraadt Exp $ */
/*
* Copyright (c) 2005 Xavier Santolaria <xsa@openbsd.org>
* Copyright (c) 2005 Moritz Jodeit <moritz@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 "includes.h"
#include "cvs.h"
#include "log.h"
#include "proto.h"
static int cvs_watch_init(struct cvs_cmd *, int, char **, int *);
static int cvs_watch_pre_exec(struct cvsroot *);
static int cvs_watch_remote(CVSFILE *, void*);
static int cvs_watch_local(CVSFILE *, void*);
static int cvs_watchers_init(struct cvs_cmd *, int, char **, int *);
static int cvs_watchers_local(CVSFILE *, void*);
struct cvs_cmd cvs_cmd_watch = {
CVS_OP_WATCH, CVS_REQ_NOOP, "watch",
{},
"Set watches",
"on | off | add | remove [-lR] [-a action] [file ...]",
"a:lR",
NULL,
CF_SORT | CF_IGNORE | CF_RECURSE,
cvs_watch_init,
cvs_watch_pre_exec,
cvs_watch_remote,
cvs_watch_local,
NULL,
NULL,
CVS_CMD_SENDDIR | CVS_CMD_ALLOWSPEC | CVS_CMD_SENDARGS2
};
struct cvs_cmd cvs_cmd_watchers = {
CVS_OP_WATCHERS, CVS_REQ_WATCHERS, "watchers",
{},
"See who is watching a file",
"[-lR] [file ...]",
"lR",
NULL,
CF_SORT | CF_IGNORE | CF_RECURSE,
cvs_watchers_init,
NULL,
cvs_watch_remote,
cvs_watchers_local,
NULL,
NULL,
CVS_CMD_SENDDIR | CVS_CMD_ALLOWSPEC | CVS_CMD_SENDARGS2
};
static char *aoptstr = NULL;
static int watchreq = 0;
static int
cvs_watch_init(struct cvs_cmd *cmd, int argc, char **argv, int *arg)
{
int ch;
if (argc < 2)
return (CVS_EX_USAGE);
if (strcmp(argv[1], "on") == 0)
watchreq = CVS_REQ_WATCH_ON;
else if (strcmp(argv[1], "off") == 0)
watchreq = CVS_REQ_WATCH_OFF;
else if (strcmp(argv[1], "add") == 0)
watchreq = CVS_REQ_WATCH_ADD;
else if (strcmp(argv[1], "remove") == 0)
watchreq = CVS_REQ_WATCH_REMOVE;
else
return (CVS_EX_USAGE);
cmd->cmd_req = watchreq;
optind = 2;
while ((ch = getopt(argc, argv, cmd->cmd_opts)) != -1) {
switch (ch) {
case 'a':
/*
* Only `watch add | remove' support the -a option.
* Check which command has been issued.
*/
if (watchreq != CVS_REQ_WATCH_ADD &&
watchreq != CVS_REQ_WATCH_REMOVE)
return (CVS_EX_USAGE);
if (strcmp(optarg, "commit") != 0 &&
strcmp(optarg, "edit") != 0 &&
strcmp(optarg, "unedit") != 0 &&
strcmp(optarg, "all") != 0 &&
strcmp(optarg, "none") != 0)
return (CVS_EX_USAGE);
aoptstr = xstrdup(optarg);
break;
case 'l':
cmd->file_flags &= ~CF_RECURSE;
break;
case 'R':
cmd->file_flags |= CF_RECURSE;
break;
default:
return (CVS_EX_USAGE);
}
}
*arg = optind;
return (CVS_EX_OK);
}
/*
* cvs_watch_pre_exec()
*
*/
static int
cvs_watch_pre_exec(struct cvsroot *root)
{
if (root->cr_method != CVS_METHOD_LOCAL) {
if (watchreq != CVS_REQ_WATCH_ADD &&
watchreq != CVS_REQ_WATCH_REMOVE)
return (CVS_EX_OK);
if (aoptstr == NULL || strcmp(aoptstr, "all") == 0) {
/* Defaults to: edit, unedit, commit */
cvs_sendarg(root, "-a", 0);
cvs_sendarg(root, "edit", 0);
cvs_sendarg(root, "-a", 0);
cvs_sendarg(root, "unedit", 0);
cvs_sendarg(root, "-a", 0);
cvs_sendarg(root, "commit", 0);
} else {
cvs_sendarg(root, "-a", 0);
cvs_sendarg(root, aoptstr, 0);
}
}
xfree(aoptstr);
return (CVS_EX_OK);
}
/*
* cvs_watch_local()
*
*/
static int
cvs_watch_local(CVSFILE *cf, void *arg)
{
return (CVS_EX_OK);
}
/*
* cvs_watch_remote()
*
*/
static int
cvs_watch_remote(CVSFILE *cf, void *arg)
{
struct cvsroot *root;
root = CVS_DIR_ROOT(cf);
if (cf->cf_type == DT_DIR) {
if (cf->cf_cvstat == CVS_FST_UNKNOWN)
cvs_sendreq(root, CVS_REQ_QUESTIONABLE, cf->cf_name);
else
cvs_senddir(root, cf);
return (0);
}
cvs_sendentry(root, cf);
switch (cf->cf_cvstat) {
case CVS_FST_UNKNOWN:
cvs_sendreq(root, CVS_REQ_QUESTIONABLE, cf->cf_name);
break;
case CVS_FST_UPTODATE:
cvs_sendreq(root, CVS_REQ_UNCHANGED, cf->cf_name);
break;
case CVS_FST_ADDED:
case CVS_FST_MODIFIED:
cvs_sendreq(root, CVS_REQ_ISMODIFIED, cf->cf_name);
break;
default:
break;
}
return (0);
}
/*
* cvs_watchers_init()
*
*/
static int
cvs_watchers_init(struct cvs_cmd *cmd, int argc, char **argv, int *arg)
{
int ch;
while ((ch = getopt(argc, argv, cmd->cmd_opts)) != -1) {
switch (ch) {
case 'l':
cmd->file_flags &= ~CF_RECURSE;
break;
case 'R':
cmd->file_flags |= CF_RECURSE;
break;
default:
return (CVS_EX_USAGE);
}
}
*arg = optind;
return (CVS_EX_OK);
}
/*
* cvs_watchers_local()
*
*/
static int
cvs_watchers_local(CVSFILE *cf, void *arg)
{
return (CVS_EX_OK);
}