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Annotation of src/usr.bin/cvs/watch.c, Revision 1.2

1.2     ! xsa         1: /*     $OpenBSD: watch.c,v 1.1 2005/05/30 08:01:19 xsa Exp $   */
1.1       xsa         2: /*
                      3:  * Copyright (c) 2005 Xavier Santolaria <xsa@openbsd.org>
                      4:  * All rights reserved.
                      5:  *
                      6:  * Redistribution and use in source and binary forms, with or without
                      7:  * modification, are permitted provided that the following conditions
                      8:  * are met:
                      9:  *
                     10:  * 1. Redistributions of source code must retain the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer.
                     12:  * 2. The name of the author may not be used to endorse or promote products
                     13:  *    derived from this software without specific prior written permission.
                     14:  *
                     15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
                     16:  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
                     17:  * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
                     18:  * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
                     19:  * EXEMPLARY, OR CONSEQUENTIAL  DAMAGES (INCLUDING, BUT NOT LIMITED TO,
                     20:  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
                     21:  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
                     22:  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
                     23:  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
                     24:  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     25:  */
                     26:
                     27: #include <sys/types.h>
                     28:
                     29: #include <errno.h>
                     30: #include <fcntl.h>
                     31: #include <stdio.h>
                     32: #include <stdlib.h>
                     33: #include <string.h>
                     34: #include <unistd.h>
                     35:
                     36: #include "cvs.h"
                     37: #include "log.h"
                     38: #include "proto.h"
                     39:
                     40: static int cvs_watch_init   (struct cvs_cmd *, int, char **, int *);
                     41: static int cvs_watch_remote (CVSFILE *, void*);
                     42: static int cvs_watch_local  (CVSFILE *, void*);
                     43:
                     44: static int cvs_watchers_remote (CVSFILE *, void*);
                     45: static int cvs_watchers_local  (CVSFILE *, void*);
                     46:
                     47:
                     48: struct cvs_cmd cvs_cmd_watch = {
                     49:        CVS_OP_WATCH, CVS_REQ_NOOP, "watch",
                     50:        {},
                     51:        "",
                     52:        "on | off | add | remove [-lR] [-a action] [file ...]",
                     53:        "a:lR",
                     54:        NULL,
                     55:        CF_SORT | CF_RECURSE,
                     56:        cvs_watch_init,
                     57:        NULL,
                     58:        cvs_watch_remote,
                     59:        cvs_watch_local,
                     60:        NULL,
                     61:        NULL,
                     62:        0
                     63: };
                     64:
                     65: struct cvs_cmd cvs_cmd_watchers = {
                     66:         CVS_OP_WATCHERS, CVS_REQ_WATCHERS, "watchers",
                     67:         {},
                     68:         "",
                     69:         "[-lR] [file ...]",
                     70:         "lR",
                     71:         NULL,
                     72:         CF_SORT | CF_RECURSE,
                     73:         cvs_watch_init,
                     74:         NULL,
                     75:         cvs_watchers_remote,
                     76:         cvs_watchers_local,
                     77:         NULL,
                     78:         NULL,
                     79:         0
                     80: };
                     81:
                     82:
                     83:
                     84: static int
                     85: cvs_watch_init(struct cvs_cmd *cmd, int argc, char **argv, int *arg)
                     86: {
                     87:        int ch;
                     88:
                     89:        while ((ch = getopt(argc, argv, cmd->cmd_opts)) != -1) {
                     90:                switch (ch) {
                     91:                case 'a':
1.2     ! xsa        92:                        /*
        !            93:                         * The `watchers' command does not have the
        !            94:                         * -a option. Check which command has been issued.
        !            95:                         */
1.1       xsa        96:                        if (cvs_cmdop != CVS_OP_WATCH)
                     97:                                return (CVS_EX_USAGE);
                     98:                        break;
                     99:                case 'l':
                    100:                        cmd->file_flags &= ~CF_RECURSE;
                    101:                        break;
                    102:                case 'R':
                    103:                        cmd->file_flags |= CF_RECURSE;
                    104:                        break;
                    105:                default:
                    106:                        return (CVS_EX_USAGE);
                    107:                }
                    108:        }
                    109:
                    110:        *arg = optind;
                    111:        return (CVS_EX_OK);
                    112: }
                    113:
                    114:
                    115: /*
                    116:  * cvs_watch_remote()
                    117:  *
                    118:  */
                    119: static int
                    120: cvs_watch_remote(CVSFILE *file, void *arg)
                    121: {
                    122:        return (CVS_EX_OK);
                    123: }
                    124:
                    125:
                    126: /*
                    127:  * cvs_watch_local()
                    128:  *
                    129:  */
                    130: static int
                    131: cvs_watch_local(CVSFILE *file, void *arg)
                    132: {
                    133:        return (CVS_EX_OK);
                    134: }
                    135:
                    136:
                    137: /*
                    138:  * cvs_watchers_remote()
                    139:  *
                    140:  */
                    141: static int
                    142: cvs_watchers_remote(CVSFILE *file, void *arg)
                    143: {
                    144:        return (CVS_EX_OK);
                    145: }
                    146:
                    147:
                    148: /*
                    149:  * cvs_watchers_local()
                    150:  *
                    151:  */
                    152: static int
                    153: cvs_watchers_local(CVSFILE *file, void *arg)
                    154: {
                    155:        return (CVS_EX_OK);
                    156: }