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//
// aegis - project change supervisor
// Copyright (C) 2001-2006, 2008 Peter Miller
//
// 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/>.
//
#include <common/ac/stdio.h>
#include <common/ac/stdlib.h>
#include <aepatch/arglex3.h>
#include <common/error.h>
#include <libaegis/help.h>
#include <aeannotate/list.h>
#include <libaegis/output/file.h>
#include <common/progname.h>
#include <aepatch/slurp.h>
static void
usage(void)
{
const char *progname;
progname = progname_get();
fprintf(stderr, "Usage: %s --list [ <option>... ]\n", progname);
fprintf(stderr, " %s --help\n", progname);
exit(1);
}
void
list(void)
{
string_ty *ifn = 0;
string_ty *ofn = 0;
arglex();
while (arglex_token != arglex_token_eoln)
{
switch (arglex_token)
{
default:
generic_argument(usage);
continue;
case arglex_token_file:
if (ifn)
duplicate_option(usage);
switch (arglex())
{
default:
option_needs_file(arglex_token_file, usage);
// NOTREACHED
case arglex_token_stdio:
ifn = str_from_c("");
break;
case arglex_token_string:
ifn = str_from_c(arglex_value.alv_string);
break;
}
break;
case arglex_token_output:
if (ofn)
duplicate_option(usage);
switch (arglex())
{
default:
option_needs_file(arglex_token_output, usage);
// NOTREACHED
case arglex_token_stdio:
ofn = str_from_c("");
break;
case arglex_token_string:
ofn = str_from_c(arglex_value.alv_string);
break;
}
break;
}
arglex();
}
//
// read the input
//
patch_list_ty *plp = patch_slurp(ifn);
assert(plp);
//
// Write the file names to the output.
//
output::pointer ofp = output_file::text_open(ofn);
for (size_t j = 0; j < plp->length; ++j)
{
assert(plp->item[j]);
assert(plp->item[j]->name.nstrings);
assert(plp->item[j]->name.string[0]);
ofp->fputs(plp->item[j]->name.string[0]);
ofp->fputc('\n');
}
}
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