/* Converts a translation catalog to a different character encoding. Copyright (C) 2001 Free Software Foundation, Inc. Written by Bruno Haible , 2001. 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 2, 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, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #include "dir-list.h" #include "error.h" #include "progname.h" #include "message.h" #include "read-po.h" #include "write-po.h" #include "msgl-iconv.h" #include "system.h" #include "libgettext.h" #define _(str) gettext (str) extern const char * locale_charset PARAMS ((void)); /* Force output of PO file even if empty. */ static int force_po; /* Target encoding. */ static const char *to_code; /* Long options. */ static const struct option long_options[] = { { "add-location", no_argument, &line_comment, 1 }, { "directory", required_argument, NULL, 'D' }, { "escape", no_argument, NULL, 'E' }, { "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 }, { "output-file", required_argument, NULL, 'o' }, { "sort-by-file", no_argument, NULL, 'F' }, { "sort-output", no_argument, NULL, 's' }, { "strict", no_argument, NULL, 'S' }, { "to-code", required_argument, NULL, 't' }, { "version", no_argument, NULL, 'V' }, { "width", required_argument, NULL, 'w', }, { NULL, 0, NULL, 0 } }; /* Prototypes for local functions. Needed to ensure compiler checking of function argument counts despite of K&R C function definition syntax. */ static void usage PARAMS ((int status)); int main (argc, argv) int argc; char **argv; { int opt; bool do_help; bool do_version; char *output_file; const char *input_file; msgdomain_list_ty *result; bool sort_by_filepos = false; bool sort_by_msgid = false; /* Set program name for messages. */ set_program_name (argv[0]); error_print_progname = maybe_print_progname; #ifdef HAVE_SETLOCALE /* Set locale via LC_ALL. */ setlocale (LC_ALL, ""); #endif /* Set the text message domain. */ bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); /* Set default values for variables. */ do_help = false; do_version = false; output_file = NULL; input_file = NULL; while ((opt = getopt_long (argc, argv, "D:eEFhio:st:Vw:", long_options, NULL)) != EOF) switch (opt) { case '\0': /* Long option. */ 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': sort_by_filepos = true; break; case 'h': do_help = true; break; case 'i': message_print_style_indent (); break; case 'o': output_file = optarg; break; case 's': sort_by_msgid = true; break; case 'S': message_print_style_uniforum (); break; case 't': to_code = optarg; 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; default: usage (EXIT_FAILURE); break; } /* Version information is requested. */ if (do_version) { printf ("%s (GNU %s) %s\n", basename (program_name), PACKAGE, VERSION); /* xgettext: no-wrap */ 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\ "), "2001"); printf (_("Written by %s.\n"), "Bruno Haible"); exit (EXIT_SUCCESS); } /* Help is requested. */ if (do_help) usage (EXIT_SUCCESS); /* Test whether we have an .po file name as argument. */ if (optind == argc) input_file = "-"; else if (optind + 1 == argc) input_file = argv[optind]; else { error (EXIT_SUCCESS, 0, _("at most one input file allowed")); usage (EXIT_FAILURE); } if (sort_by_msgid && sort_by_filepos) error (EXIT_FAILURE, 0, _("%s and %s are mutually exclusive"), "--sort-output", "--sort-by-file"); /* Default for target encoding is current locale's encoding. */ if (to_code == NULL) to_code = locale_charset (); /* Read input file and convert. */ result = iconv_msgdomain_list (read_po_file (input_file), to_code); /* Sort the results. */ if (sort_by_filepos) msgdomain_list_sort_by_filepos (result); else if (sort_by_msgid) msgdomain_list_sort_by_msgid (result); /* Write the merged message list out. */ msgdomain_list_print (result, output_file, force_po, false); exit (EXIT_SUCCESS); } /* Display usage information and exit. */ static void usage (status) int status; { if (status != EXIT_SUCCESS) fprintf (stderr, _("Try `%s --help' for more information.\n"), program_name); else { /* xgettext: no-wrap */ printf (_("\ Usage: %s [OPTION] [INPUTFILE]\n\ "), program_name); printf ("\n"); /* xgettext: no-wrap */ printf (_("\ Converts a translation catalog to a different character encoding.\n\ ")); printf ("\n"); /* xgettext: no-wrap */ printf (_("\ Mandatory arguments to long options are mandatory for short options too.\n\ ")); printf ("\n"); /* xgettext: no-wrap */ printf (_("\ Input file location:\n\ INPUTFILE input PO file\n\ -D, --directory=DIRECTORY add DIRECTORY to list for input files search\n\ If no input file is given or if it is -, standard input is read.\n\ ")); printf ("\n"); /* xgettext: no-wrap */ printf (_("\ Output file location:\n\ -o, --output-file=FILE write output to specified file\n\ The results are written to standard output if no output file is specified\n\ or if it is -.\n\ ")); printf ("\n"); /* xgettext: no-wrap */ printf (_("\ Conversion target:\n\ -t, --to-code=NAME encoding for output\n\ The default encoding is the current locale's encoding.\n\ ")); printf ("\n"); /* xgettext: no-wrap */ printf (_("\ Output details:\n\ -e, --no-escape do not use C escapes in output (default)\n\ -E, --escape use C escapes in output, no extended chars\n\ --force-po write PO file even if empty\n\ -i, --indent indented output style\n\ --no-location suppress '#: filename:line' lines\n\ --add-location preserve '#: filename:line' lines (default)\n\ --strict strict Uniforum output style\n\ -w, --width=NUMBER set output page width\n\ -s, --sort-output generate sorted output and remove duplicates\n\ -F, --sort-by-file sort output by file location\n\ ")); printf ("\n"); /* xgettext: no-wrap */ printf (_("\ Informative output:\n\ -h, --help display this help and exit\n\ -V, --version output version information and exit\n\ ")); printf ("\n"); fputs (_("Report bugs to .\n"), stdout); } exit (status); }