184 lines
4.8 KiB
C
184 lines
4.8 KiB
C
/*
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* Copyright (c) 1983 Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef lint
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static char RCSid[] =
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"$Id: distopt.c,v 1.2 1994/07/22 16:59:19 jes Exp $";
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static char sccsid[] = "@(#)distopt.c";
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static char copyright[] =
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"@(#) Copyright (c) 1983 Regents of the University of California.\n\
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All rights reserved.\n";
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#endif /* !lint */
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/*
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* Dist Option functions
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*/
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#include "defs.h"
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/*
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* Distfile Option Information
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*/
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DISTOPTINFO distoptinfo[] = {
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{ DO_CHKNFS, "chknfs" },
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{ DO_CHKREADONLY, "chkreadonly" },
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{ DO_CHKSYM, "chksym" },
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{ DO_COMPARE, "compare" },
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{ DO_FOLLOW, "follow" },
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{ DO_IGNLNKS, "ignlnks" },
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{ DO_NOCHKGROUP, "nochkgroup" },
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{ DO_NOCHKMODE, "nochkmode" },
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{ DO_NOCHKOWNER, "nochkowner" },
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{ DO_NODESCEND, "nodescend" },
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{ DO_NOEXEC, "noexec" },
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{ DO_NUMCHKGROUP, "numchkgroup" },
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{ DO_NUMCHKOWNER, "numchkowner" },
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{ DO_QUIET, "quiet" },
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{ DO_REMOVE, "remove" },
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{ DO_SAVETARGETS, "savetargets" },
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{ DO_VERIFY, "verify" },
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{ DO_WHOLE, "whole" },
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{ DO_YOUNGER, "younger" },
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{ 0 },
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};
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/*
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* Get a Distfile Option entry named "name".
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*/
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extern DISTOPTINFO *getdistopt(name)
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char *name;
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{
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register int i;
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for (i = 0; distoptinfo[i].do_name; ++i)
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if (strcasecmp(name, distoptinfo[i].do_name) == 0)
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return(&distoptinfo[i]);
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return((DISTOPTINFO *) NULL);
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}
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/*
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* Parse a dist option string. Set option flags to optptr.
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* If doerrs is true, print out own error message. Returns
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* 0 on success.
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*/
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extern int parsedistopts(str, optptr, doerrs)
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char *str;
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opt_t *optptr;
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int doerrs;
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{
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register char *string, *optstr;
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DISTOPTINFO *distopt;
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int negate;
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/* strtok() is harmful */
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string = strdup(str);
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for (optstr = strtok(string, ","); optstr;
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optstr = strtok((char *) NULL, ",")) {
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if (strncasecmp(optstr, "no", 2) == 0)
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negate = TRUE;
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else
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negate = FALSE;
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/*
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* Try looking up option name. If that fails
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* and the option starts with "no", strip "no"
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* from option and retry lookup.
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*/
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if (distopt = getdistopt(optstr)) {
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FLAG_ON(*optptr, distopt->do_value);
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continue;
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}
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if (negate && (distopt = getdistopt(optstr+2))) {
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FLAG_OFF(*optptr, distopt->do_value);
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continue;
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}
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if (doerrs)
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error("Dist option \"%s\" is not valid.", optstr);
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}
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if (string)
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(void) free(string);
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return(nerrs);
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}
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/*
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* Get a list of the Distfile Option Entries.
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*/
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extern char *getdistoptlist()
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{
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register int i;
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static char buf[1024];
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for (i = 0, buf[0] = CNULL; distoptinfo[i].do_name; ++i) {
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if (buf[0] == CNULL)
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(void) strcpy(buf, distoptinfo[i].do_name);
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else {
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(void) strcat(buf, ",");
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(void) strcat(buf, distoptinfo[i].do_name);
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}
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}
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return(buf);
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}
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/*
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* Get a list of the Distfile Option Entries for each enabled
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* value in "opts".
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*/
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extern char *getondistoptlist(opts)
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opt_t opts;
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{
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register int i;
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static char buf[1024];
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for (i = 0, buf[0] = CNULL; distoptinfo[i].do_name; ++i) {
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if (!IS_ON(opts, distoptinfo[i].do_value))
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continue;
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if (buf[0] == CNULL)
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(void) strcpy(buf, distoptinfo[i].do_name);
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else {
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(void) strcat(buf, ",");
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(void) strcat(buf, distoptinfo[i].do_name);
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}
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}
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return(buf);
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}
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