#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <getopt.h>
#include <limits.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include "closeout.h"
#include "dir-list.h"
#include "str-list.h"
#include "file-list.h"
#include "error.h"
#include "error-progname.h"
#include "progname.h"
#include "relocatable.h"
#include "basename.h"
#include "message.h"
#include "read-po.h"
#include "write-po.h"
#include "msgl-cat.h"
#include "exit.h"
#include "gettext.h"
#define _(str) gettext (str)
static int force_po;
static const char *to_code;
static const struct option long_options[] =
{
{ "add-location", no_argument, &line_comment, 1 },
{ "directory", required_argument, NULL, 'D' },
{ "escape", no_argument, NULL, 'E' },
{ "files-from", required_argument, NULL, 'f' },
{ "force-po", no_argument, &force_po, 1 },
{ "help", no_argument, NULL, 'h' },
{ "indent", no_argument, NULL, 'i' },
{ "no-escape", no_argument, NULL, 'e' },
{ "no-location", no_argument, &line_comment, 0 },
{ "no-wrap", no_argument, NULL, CHAR_MAX + 2 },
{ "omit-header", no_argument, NULL, CHAR_MAX + 1 },
{ "output", required_argument, NULL, 'o' },
{ "output-file", required_argument, NULL, 'o' },
{ "properties-input", no_argument, NULL, 'P' },
{ "properties-output", no_argument, NULL, 'p' },
{ "sort-by-file", no_argument, NULL, 'F' },
{ "sort-output", no_argument, NULL, 's' },
{ "strict", no_argument, NULL, 'S' },
{ "stringtable-input", no_argument, NULL, CHAR_MAX + 3 },
{ "stringtable-output", no_argument, NULL, CHAR_MAX + 4 },
{ "to-code", required_argument, NULL, 't' },
{ "unique", no_argument, NULL, 'u' },
{ "version", no_argument, NULL, 'V' },
{ "width", required_argument, NULL, 'w', },
{ "more-than", required_argument, NULL, '>', },
{ "less-than", required_argument, NULL, '<', },
{ NULL, 0, NULL, 0 }
};
static void usage (int status)
#if defined __GNUC__ && ((__GNUC__ == 2 && __GNUC_MINOR__ > 4) || __GNUC__ > 2)
__attribute__ ((noreturn))
#endif
;
int
main (int argc, char *argv[])
{
int cnt;
int optchar;
bool do_help = false;
bool do_version = false;
msgdomain_list_ty *result;
bool sort_by_msgid = false;
bool sort_by_filepos = false;
const char *files_from = NULL;
string_list_ty *file_list;
char *output_file = NULL;
set_program_name (argv[0]);
error_print_progname = maybe_print_progname;
#ifdef HAVE_SETLOCALE
setlocale (LC_ALL, "");
#endif
bindtextdomain (PACKAGE, relocate (LOCALEDIR));
textdomain (PACKAGE);
atexit (close_stdout);
more_than = -1;
less_than = -1;
use_first = false;
while ((optchar = getopt_long (argc, argv, "<:>:D:eEf:Fhino:pPst:uVw:",
long_options, NULL)) != EOF)
switch (optchar)
{
case '\0':
break;
case '>':
{
int value;
char *endp;
value = strtol (optarg, &endp, 10);
if (endp != optarg)
more_than = value;
}
break;
case '<':
{
int value;
char *endp;
value = strtol (optarg, &endp, 10);
if (endp != optarg)
less_than = value;
}
break;
case 'D':
dir_list_append (optarg);
break;
case 'e':
message_print_style_escape (false);
break;
case 'E':
message_print_style_escape (true);
break;
case 'f':
files_from = optarg;
break;
case 'F':
sort_by_filepos = true;
break;
case 'h':
do_help = true;
break;
case 'i':
message_print_style_indent ();
break;
case 'n':
line_comment = 1;
break;
case 'o':
output_file = optarg;
break;
case 'p':
message_print_syntax_properties ();
break;
case 'P':
input_syntax = syntax_properties;
break;
case 's':
sort_by_msgid = true;
break;
case 'S':
message_print_style_uniforum ();
break;
case 't':
to_code = optarg;
break;
case 'u':
less_than = 2;
break;
case 'V':
do_version = true;
break;
case 'w':
{
int value;
char *endp;
value = strtol (optarg, &endp, 10);
if (endp != optarg)
message_page_width_set (value);
}
break;
case CHAR_MAX + 1:
omit_header = true;
break;
case CHAR_MAX + 2:
message_page_width_ignore ();
break;
case CHAR_MAX + 3:
input_syntax = syntax_stringtable;
break;
case CHAR_MAX + 4:
message_print_syntax_stringtable ();
break;
default:
usage (EXIT_FAILURE);
}
if (do_version)
{
printf ("%s (GNU %s) %s\n", basename (program_name), PACKAGE, VERSION);
printf (_("Copyright (C) %s Free Software Foundation, Inc.\n\
This is free software; see the source for copying conditions. There is NO\n\
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\
"),
"1995-1998, 2000-2003");
printf (_("Written by %s.\n"), "Peter Miller");
exit (EXIT_SUCCESS);
}
if (do_help)
usage (EXIT_SUCCESS);
if (!line_comment && sort_by_filepos)
error (EXIT_FAILURE, 0, _("%s and %s are mutually exclusive"),
"--no-location", "--sort-by-file");
if (sort_by_msgid && sort_by_filepos)
error (EXIT_FAILURE, 0, _("%s and %s are mutually exclusive"),
"--sort-output", "--sort-by-file");
if (files_from != NULL)
file_list = read_names_from_file (files_from);
else
file_list = string_list_alloc ();
for (cnt = optind; cnt < argc; ++cnt)
string_list_append_unique (file_list, argv[cnt]);
if (file_list->nitems < 2)
{
error (EXIT_SUCCESS, 0, _("at least two files must be specified"));
usage (EXIT_FAILURE);
}
if (more_than < 0)
more_than = (less_than < 0 ? 1 : 0);
if (less_than < 0)
less_than = INT_MAX;
if (more_than >= less_than || less_than < 2)
error (EXIT_FAILURE, 0,
_("impossible selection criteria specified (%d < n < %d)"),
more_than, less_than);
allow_duplicates = true;
msgcomm_mode = true;
result = catenate_msgdomain_list (file_list, to_code);
string_list_free (file_list);
if (sort_by_filepos)
msgdomain_list_sort_by_filepos (result);
else if (sort_by_msgid)
msgdomain_list_sort_by_msgid (result);
msgdomain_list_print (result, output_file, force_po, false);
exit (EXIT_SUCCESS);
}
static void
usage (int status)
{
if (status != EXIT_SUCCESS)
fprintf (stderr, _("Try `%s --help' for more information.\n"),
program_name);
else
{
printf (_("\
Usage: %s [OPTION] [INPUTFILE]...\n\
"), program_name);
printf ("\n");
printf (_("\
Find messages which are common to two or more of the specified PO files.\n\
By using the --more-than option, greater commonality may be requested\n\
before messages are printed. Conversely, the --less-than option may be\n\
used to specify less commonality before messages are printed (i.e.\n\
--less-than=2 will only print the unique messages). Translations,\n\
comments and extract comments will be preserved, but only from the first\n\
PO file to define them. File positions from all PO files will be\n\
cumulated.\n\
"));
printf ("\n");
printf (_("\
Mandatory arguments to long options are mandatory for short options too.\n"));
printf ("\n");
printf (_("\
Input file location:\n"));
printf (_("\
INPUTFILE ... input files\n"));
printf (_("\
-f, --files-from=FILE get list of input files from FILE\n"));
printf (_("\
-D, --directory=DIRECTORY add DIRECTORY to list for input files search\n"));
printf (_("\
If input file is -, standard input is read.\n"));
printf ("\n");
printf (_("\
Output file location:\n"));
printf (_("\
-o, --output-file=FILE write output to specified file\n"));
printf (_("\
The results are written to standard output if no output file is specified\n\
or if it is -.\n"));
printf ("\n");
printf (_("\
Message selection:\n"));
printf (_("\
-<, --less-than=NUMBER print messages with less than this many\n\
definitions, defaults to infinite if not set\n"));
printf (_("\
->, --more-than=NUMBER print messages with more than this many\n\
definitions, defaults to 1 if not set\n"));
printf (_("\
-u, --unique shorthand for --less-than=2, requests\n\
that only unique messages be printed\n"));
printf ("\n");
printf (_("\
Input file syntax:\n"));
printf (_("\
-P, --properties-input input files are in Java .properties syntax\n"));
printf (_("\
--stringtable-input input files are in NeXTstep/GNUstep .strings\n\
syntax\n"));
printf ("\n");
printf (_("\
Output details:\n"));
printf (_("\
-e, --no-escape do not use C escapes in output (default)\n"));
printf (_("\
-E, --escape use C escapes in output, no extended chars\n"));
printf (_("\
--force-po write PO file even if empty\n"));
printf (_("\
-i, --indent write the .po file using indented style\n"));
printf (_("\
--no-location do not write '#: filename:line' lines\n"));
printf (_("\
-n, --add-location generate '#: filename:line' lines (default)\n"));
printf (_("\
--strict write out strict Uniforum conforming .po file\n"));
printf (_("\
-p, --properties-output write out a Java .properties file\n"));
printf (_("\
--stringtable-output write out a NeXTstep/GNUstep .strings file\n"));
printf (_("\
-w, --width=NUMBER set output page width\n"));
printf (_("\
--no-wrap do not break long message lines, longer than\n\
the output page width, into several lines\n"));
printf (_("\
-s, --sort-output generate sorted output\n"));
printf (_("\
-F, --sort-by-file sort output by file location\n"));
printf (_("\
--omit-header don't write header with `msgid \"\"' entry\n"));
printf ("\n");
printf (_("\
Informative output:\n"));
printf (_("\
-h, --help display this help and exit\n"));
printf (_("\
-V, --version output version information and exit\n"));
printf ("\n");
fputs (_("Report bugs to <bug-gnu-gettext@gnu.org>.\n"),
stdout);
}
exit (status);
}