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/*
* prt.cc: Part of GNU CSSC.
*
*
* Copyright (C) 1997,1999,2007 Free Software Foundation, Inc.
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* CSSC was originally Based on MySC, by Ross Ridge, which was
* placed in the Public Domain.
*
*
* Print delta table information from an SCCS file.
*
*/
#include "cssc.h"
#include "fileiter.h"
#include "sccsfile.h"
#include "my-getopt.h"
#include "version.h"
#include "delta.h"
#include "except.h"
const char main_rcs_id[] = "CSSC $Id: prt.cc,v 1.19 2007/12/17 21:59:50 jay Exp $";
void
usage()
{
fprintf(stderr,
"usage: %s %s", prg_name,
"[-abdefistu] [-cDATE-TIME] [-rDATE-TIME] [-ySID] s.file ...\n");
}
/*
* The effects of the options on sccs-prt are quite complex; for
* example, -y affects the output mode as well.
*/
int
main(int argc, char **argv)
{
Cleaner arbitrary_name;
int all_deltas = 0; // -a
int print_body = 0; // -b
int print_delta_table = 0; // -d
int print_flags = 0; // -f
int incl_excl_ignore = 0; // -i
int first_line_only = 0; // -f
int print_desc = 0; // -t
int print_users = 0; // -u
sccs_file::cutoff exclude;
int last_cutoff_type = 0;
int do_default = 1;
if (argc > 0)
set_prg_name(argv[0]);
else
set_prg_name("prt");
class CSSC_Options opts(argc, argv, "abdefistuVc!r!y!");
for(int c = opts.next();
c != CSSC_Options::END_OF_ARGUMENTS;
c = opts.next())
{
switch (c)
{
default:
errormsg("Unsupported option: '%c'", c);
return 2;
case 'a':
all_deltas = 1;
break;
case 'b':
print_body = 1;
do_default = 0;
break;
case 'd':
print_delta_table = 1;
break;
case 'e': // implies -diuft
print_delta_table = incl_excl_ignore = 1;
print_users = print_flags = print_desc = 1;
break;
case 'f':
print_flags = 1;
do_default = 0;
break;
case 'i': // -s and -i are exclusive.
incl_excl_ignore = 1;
first_line_only = 0;
break;
case 's': // -s and -i are exclusive.
first_line_only = 1;
incl_excl_ignore = 0;
break;
case 't':
print_desc = 1;
do_default = 0;
break;
case 'u':
print_users = 1;
do_default = 0;
break;
case 'V':
version();
break;
case 'y':
exclude.enabled = true;
if (strlen(opts.getarg()))
{
exclude.cutoff_sid = sid(opts.getarg());
exclude.most_recent_sid_only = false;
if (!exclude.cutoff_sid.valid()
|| exclude.cutoff_sid.partial_sid())
{
errormsg("Invaild SID: '%s'", opts.getarg());
return 2;
}
}
else // empty -y arg.
{
exclude.most_recent_sid_only = true;
}
break;
case 'c': // -c and -r
case 'r': // are exclusive.
exclude.enabled = true;
if (0 != last_cutoff_type && c != last_cutoff_type)
{
errormsg("Options -c and -r are exclusive.\n");
return 2;
}
last_cutoff_type = (int)c;
sccs_date date = sccs_date(opts.getarg());
if (!date.valid())
{
errormsg("Invalid cutoff date: '%s'", opts.getarg());
return 2;
}
if (c == 'r')
exclude.last_accepted = date;
else
exclude.first_accepted = date;
break;
}
}
if (do_default) // none of -uftb specified...
print_delta_table = 1; // ...so assume -d.
sccs_file_iterator iter(opts);
int retval = 0;
if (sccs_file_iterator::NONE == iter.using_source())
{
errormsg("No SCCS file specified");
return 1;
}
while (iter.next())
{
#ifdef HAVE_EXCEPTIONS
try
{
#endif
sccs_name &name = iter.get_name();
if (!exclude.enabled)
fprintf(stdout, "\n%s:", name.c_str());
fprintf(stdout, "\n");
sccs_file file(name, sccs_file::READ);
if (!file.prt(stdout,
exclude, // -y, -c, -r
all_deltas, // -a
print_body, // -b
print_delta_table, // -d
print_flags, // -f
incl_excl_ignore, // -i
first_line_only, // -s
print_desc, // -t
print_users)) // -u
{
retval = 1;
}
#ifdef HAVE_EXCEPTIONS
}
catch (CsscExitvalException e)
{
if (e.exitval > retval)
retval = e.exitval;
}
#endif
}
return retval;
}
// Explicit template instantiations.
template class mylist<mystring>;
template class mylist<seq_no>;
template class range_list<release>;
template class mylist<delta>;
// template class range_list<sid>;
// #include "stack.h"
// template class stack<seq_no>;
/* Local variables: */
/* mode: c++ */
/* End: */
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