/
niceSOFT
/
gettext
Обзор
Документация
Войти
/
niceSOFT
/
gettext
Код
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
gettext-tools/src/msgconv.c
402 строки
13 KB
Bruno Haible
Update "Written by ..." lines and authorship notices in source files.
27 янв 2026, 07:43
27 янв 2026, 07:43
c261578
Код
Авторство
О чём код?
/* Converts a translation catalog to a different character encoding. Copyright (C) 2001-2026 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 <https://www.gnu.org/licenses/>. */ /* Written by Bruno Haible. */ #include <config.h> #include <limits.h> #include <stdio.h> #include <stdlib.h> #include <locale.h> #include <textstyle.h> #include <error.h> #include "options.h" #include "noreturn.h" #include "closeout.h" #include "dir-list.h" #include "error-progname.h" #include "progname.h" #include "relocatable.h" #include "basename-lgpl.h" #include "message.h" #include "read-catalog-file.h" #include "read-po.h" #include "read-properties.h" #include "read-stringtable.h" #include "write-catalog.h" #include "write-po.h" #include "write-properties.h" #include "write-stringtable.h" #include "msgl-iconv.h" #include "xerror-handler.h" #include "localcharset.h" #include "propername.h" #include "gettext.h" #define _(str) gettext (str) /* Force output of PO file even if empty. */ static int force_po; /* Target encoding. */ static const char *to_code; /* Forward declaration of local functions. */ _GL_NORETURN_FUNC static void usage (int status); int main (int argc, char **argv) { /* Set program name for messages. */ set_program_name (argv[0]); error_print_progname = maybe_print_progname; gram_max_allowed_errors = 20; /* Set locale via LC_ALL. */ setlocale (LC_ALL, ""); /* Set the text message domain. */ bindtextdomain (PACKAGE, relocate (LOCALEDIR)); bindtextdomain ("gnulib", relocate (GNULIB_LOCALEDIR)); bindtextdomain ("bison-runtime", relocate (BISON_LOCALEDIR)); textdomain (PACKAGE); /* Ensure that write errors on stdout are detected. */ atexit (close_stdout); /* Default values for command line options. */ bool do_help = false; bool do_version = false; char *output_file = NULL; catalog_input_format_ty input_syntax = &input_format_po; catalog_output_format_ty output_syntax = &output_format_po; bool sort_by_msgid = false; bool sort_by_filepos = false; /* Parse command line options. */ BEGIN_ALLOW_OMITTING_FIELD_INITIALIZERS static const struct program_option options[] = { { "add-location", CHAR_MAX + 'n', optional_argument }, { NULL, 'n', no_argument }, { "color", CHAR_MAX + 4, optional_argument }, { "directory", 'D', required_argument }, { "escape", 'E', no_argument }, { "force-po", 0, no_argument, &force_po, 1 }, { "help", 'h', no_argument }, { "indent", 'i', no_argument }, { "no-escape", 'e', no_argument }, { "no-location", CHAR_MAX + 6, no_argument }, { "no-wrap", CHAR_MAX + 1, no_argument }, { "output-file", 'o', required_argument }, { "properties-input", 'P', no_argument }, { "properties-output", 'p', no_argument }, { "sort-by-file", 'F', no_argument }, { "sort-output", 's', no_argument }, { "strict", CHAR_MAX + 7, no_argument }, { "stringtable-input", CHAR_MAX + 2, no_argument }, { "stringtable-output", CHAR_MAX + 3, no_argument }, { "style", CHAR_MAX + 5, required_argument }, { "to-code", 't', required_argument }, { "version", 'V', no_argument }, { "width", 'w', required_argument }, }; END_ALLOW_OMITTING_FIELD_INITIALIZERS start_options (argc, argv, options, MOVE_OPTIONS_FIRST, 0); { int opt; while ((opt = get_next_option ()) != -1) switch (opt) { case '\0': /* Long option with key == 0. */ 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 'n': /* -n */ case CHAR_MAX + 'n': /* --add-location[={full|yes|file|never|no}] */ if (handle_filepos_comment_option (optarg)) usage (EXIT_FAILURE); break; case 'o': output_file = optarg; break; case 'p': output_syntax = &output_format_properties; break; case 'P': input_syntax = &input_format_properties; break; case 's': sort_by_msgid = true; break; case CHAR_MAX + 7: /* --strict */ message_print_style_uniforum (); break; case 't': to_code = optarg; break; case 'V': do_version = true; break; case 'w': { char *endp; int value = strtol (optarg, &endp, 10); if (endp != optarg) message_page_width_set (value); } break; case CHAR_MAX + 1: /* --no-wrap */ message_page_width_ignore (); break; case CHAR_MAX + 2: /* --stringtable-input */ input_syntax = &input_format_stringtable; break; case CHAR_MAX + 3: /* --stringtable-output */ output_syntax = &output_format_stringtable; break; case CHAR_MAX + 4: /* --color */ if (handle_color_option (optarg) || color_test_mode) usage (EXIT_FAILURE); break; case CHAR_MAX + 5: /* --style */ handle_style_option (optarg); break; case CHAR_MAX + 6: /* --no-location */ message_print_style_filepos (filepos_comment_none); break; default: usage (EXIT_FAILURE); break; } } /* Version information is requested. */ if (do_version) { printf ("%s (GNU %s) %s\n", last_component (program_name), PACKAGE, VERSION); /* xgettext: no-wrap */ printf (_("Copyright (C) %s Free Software Foundation, Inc.\n\ License GPLv3+: GNU GPL version 3 or later <%s>\n\ This is free software: you are free to change and redistribute it.\n\ There is NO WARRANTY, to the extent permitted by law.\n\ "), "2001-2026", "https://gnu.org/licenses/gpl.html"); printf (_("Written by %s.\n"), proper_name ("Bruno Haible")); exit (EXIT_SUCCESS); } /* Help is requested. */ if (do_help) usage (EXIT_SUCCESS); /* Test whether we have an .po file name as argument. */ const char *input_file = NULL; 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); } /* Verify selected options. */ 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. */ msgdomain_list_ty *result = read_catalog_file (input_file, input_syntax); /* Convert if and only if the output syntax supports different encodings. */ if (!output_syntax->requires_utf8) result = iconv_msgdomain_list (result, to_code, true, input_file, textmode_xerror_handler); /* 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, output_syntax, textmode_xerror_handler, force_po, false); exit (EXIT_SUCCESS); } /* Display usage information and exit. */ 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 (_("\ Converts a translation catalog to a different character encoding.\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 PO file\n")); printf (_("\ -D, --directory=DIRECTORY add DIRECTORY to list for input files search\n")); printf (_("\ If no input file is given or if it 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 (_("\ Conversion target:\n")); printf (_("\ -t, --to-code=NAME encoding for output\n")); printf (_("\ The default encoding is the current locale's encoding.\n")); printf ("\n"); printf (_("\ Input file syntax:\n")); printf (_("\ -P, --properties-input input file is in Java .properties syntax\n")); printf (_("\ --stringtable-input input file is in NeXTstep/GNUstep .strings syntax\n")); printf ("\n"); printf (_("\ Output details:\n")); printf (_("\ --color use colors and other text attributes always\n\ --color=WHEN use colors and other text attributes if WHEN.\n\ WHEN may be 'always', 'never', 'auto', or 'html'.\n")); printf (_("\ --style=STYLEFILE specify CSS style rule file for --color\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 indented output style\n")); printf (_("\ --no-location suppress '#: filename:line' lines\n")); printf (_("\ -n, --add-location preserve '#: filename:line' lines (default)\n")); printf (_("\ --strict strict Uniforum output style\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 ("\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"); /* TRANSLATORS: The first placeholder is the web address of the Savannah project of this package. The second placeholder is the bug-reporting email address for this package. Please add _another line_ saying "Report translation bugs to <...>\n" with the address for translation bugs (typically your translation team's web or email address). */ printf (_("\ Report bugs in the bug tracker at <%s>\n\ or by email to <%s>.\n"), "https://savannah.gnu.org/projects/gettext", "bug-gettext@gnu.org"); } exit (status); }