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Atari Mega Archive 1
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rcs5ap1s.lzh
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RLOG.C
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1991-01-30
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34KB
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1,165 lines
/*
* RLOG operation
*/
/*****************************************************************************
* print contents of RCS files
*****************************************************************************
*/
/* Copyright (C) 1982, 1988, 1989 Walter Tichy
Copyright 1990 by Paul Eggert
Distributed under license by the Free Software Foundation, Inc.
This file is part of RCS.
RCS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version.
RCS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with RCS; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
Report problems and direct all questions to:
rcs-bugs@cs.purdue.edu
*/
/* $Log: rlog.c,v $
* Revision 5.8 1991/01/30 14:21:32 apratt
* CI with RCS version 5
*
* Revision 5.7 91/01/30 12:02:48 apratt
* Changed RCS5AKP1 to RCS5AP1
*
* Revision 5.6 91/01/29 17:45:26 apratt
* Added RCS5AKP1 to usage message
*
* Revision 5.5 90/11/01 05:03:55 eggert
* checked in with -k by apratt at 91.01.10.13.15.34.
*
* Revision 5.5 1990/11/01 05:03:55 eggert
* Permit arbitrary data in logs and comment leaders.
*
* Revision 5.4 1990/10/04 06:30:22 eggert
* Accumulate exit status across files.
*
* Revision 5.3 1990/09/11 02:41:16 eggert
* Plug memory leak.
*
* Revision 5.2 1990/09/04 08:02:33 eggert
* Count RCS lines better.
*
* Revision 5.0 1990/08/22 08:13:48 eggert
* Remove compile-time limits; use malloc instead. Add setuid support.
* Switch to GMT.
* Report dates in long form, to warn about dates past 1999/12/31.
* Change "added/del" message to make room for the longer dates.
* Don't generate trailing white space. Add -V. Ansify and Posixate.
*
* Revision 4.7 89/05/01 15:13:48 narten
* changed copyright header to reflect current distribution rules
*
* Revision 4.6 88/08/09 19:13:28 eggert
* Check for memory exhaustion; don't access freed storage.
* Shrink stdio code size; remove lint.
*
* Revision 4.5 87/12/18 11:46:38 narten
* more lint cleanups (Guy Harris)
*
* Revision 4.4 87/10/18 10:41:12 narten
* Updating version numbers
* Changes relative to 1.1 actually relative to 4.2
*
* Revision 1.3 87/09/24 14:01:10 narten
* Sources now pass through lint (if you ignore printf/sprintf/fprintf
* warnings)
*
* Revision 1.2 87/03/27 14:22:45 jenkins
* Port to suns
*
* Revision 4.2 83/12/05 09:18:09 wft
* changed rewriteflag to external.
*
* Revision 4.1 83/05/11 16:16:55 wft
* Added -b, updated getnumericrev() accordingly.
* Replaced getpwuid() with getcaller().
*
* Revision 3.7 83/05/11 14:24:13 wft
* Added options -L and -R;
* Fixed selection bug with -l on multiple files.
* Fixed error on dates of the form -d'>date' (rewrote getdatepair()).
*
* Revision 3.6 82/12/24 15:57:53 wft
* shortened output format.
*
* Revision 3.5 82/12/08 21:45:26 wft
* removed call to checkaccesslist(); used DATEFORM to format all dates;
* removed unused variables.
*
* Revision 3.4 82/12/04 13:26:25 wft
* Replaced getdelta() with gettree(); removed updating of field lockedby.
*
* Revision 3.3 82/12/03 14:08:20 wft
* Replaced getlogin with getpwuid(), %02d with %.2d, fancydate with PRINTDATE.
* Fixed printing of nil, removed printing of Suffix,
* added shortcut if no revisions are printed, disambiguated struct members.
*
* Revision 3.2 82/10/18 21:09:06 wft
* call to curdir replaced with getfullRCSname(),
* fixed call to getlogin(), cosmetic changes on output,
* changed conflicting long identifiers.
*
* Revision 3.1 82/10/13 16:07:56 wft
* fixed type of variables receiving from getc() (char -> int).
*/
#include "rcsbase.h"
struct lockers { /* lockers in locker option; stored */
const char * login; /* lockerlist */
struct lockers * lockerlink;
} ;
struct stateattri { /* states in state option; stored in */
const char * status; /* statelist */
struct stateattri * nextstate;
} ;
struct authors { /* login names in author option; */
const char * login; /* stored in authorlist */
struct authors * nextauthor;
} ;
struct Revpairs{ /* revision or branch range in -r */
unsigned numfld; /* option; stored in revlist */
const char * strtrev;
const char * endrev;
struct Revpairs * rnext;
} ;
struct Datepairs{ /* date range in -d option; stored in */
char strtdate[datesize]; /* duelst and datelist */
char enddate[datesize];
struct Datepairs * dnext;
};
static char extractdelta P((const struct hshentry*));
static int checkrevpair P((const char*,const char*));
static int readdeltalog P((void));
static void cleanup P((void));
static void extdate P((struct hshentry*));
static void exttree P((struct hshentry*));
static void getauthor P((char*));
static void getdatepair P((char*));
static void getlocker P((char*));
static void getnumericrev P((void));
static void getrevpairs P((char*));
static void getscript P((struct hshentry*));
static void getstate P((char*));
static void putabranch P((const struct hshentry*));
static void putadelta P((const struct hshentry*,const struct hshentry*,int));
static void putforest P((const struct branchhead*));
static void putree P((const struct hshentry*));
static void putrunk P((void));
static void recentdate P((const struct hshentry*,struct Datepairs*));
static void trunclocks P((void));
static const char *insDelFormat;
static int branchflag; /*set on -b */
static int exitstatus;
static int lockflag;
static int revno; /* number of revision chosen */
static struct Datepairs *datelist, *duelst;
static struct Revpairs *revlist, *Revlst;
static struct authors *authorlist;
static struct lockers *lockerlist;
static struct stateattri *statelist;
mainProg(rlogId, "rlog", "$Id: rlog.c,v 5.8 1991/01/30 14:21:32 apratt Exp $")
{
static const char cmdusage[] =
"\nRCS5AP1 as modified for TOS by Allan Pratt, atari!apratt\nrlog usage: rlog -{bhLRt} -ddates -l[lockers] -rrevs -sstates -w[logins] -Vn file ...";
struct Datepairs *currdate;
const char *accessListString, *accessFormat, *commentFormat;
const char *headFormat, *symbolFormat;
const struct access *curaccess;
const struct assoc *curassoc;
const struct lock *currlock;
int descflag, selectflag;
int onlylockflag; /* print only files with locks */
int selectop; /* print only some revisions */
int onlyRCSflag; /* print only RCS file name */
initid();
descflag = selectflag = true;
onlylockflag = selectop = onlyRCSflag = false;
while (--argc,++argv, argc>=1 && ((*argv)[0] == '-')) {
switch ((*argv)[1]) {
case 'L':
onlylockflag = true;
break;
case 'R':
onlyRCSflag =true;
break;
case 'l':
selectop = true;
lockflag = true;
getlocker( (*argv)+2 );
break;
case 'b':
selectop = true;
branchflag = true;
break;
case 'r':
selectop = true;
getrevpairs( (*a