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Diffstat (limited to 'gettext-tools/src/msgen.c')
| -rw-r--r-- | gettext-tools/src/msgen.c | 397 |
1 files changed, 397 insertions, 0 deletions
diff --git a/gettext-tools/src/msgen.c b/gettext-tools/src/msgen.c new file mode 100644 index 0000000..e33c61a --- /dev/null +++ b/gettext-tools/src/msgen.c @@ -0,0 +1,397 @@ +/* Creates an English translation catalog. + Copyright (C) 2001-2007, 2009-2010, 2012 Free Software Foundation, Inc. + Written by Bruno Haible <haible@clisp.cons.org>, 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 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/>. */ + + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <getopt.h> +#include <limits.h> +#include <stdio.h> +#include <stdlib.h> +#include <locale.h> + +#include "closeout.h" +#include "dir-list.h" +#include "error.h" +#include "error-progname.h" +#include "progname.h" +#include "relocatable.h" +#include "basename.h" +#include "message.h" +#include "read-catalog.h" +#include "read-po.h" +#include "read-properties.h" +#include "read-stringtable.h" +#include "msgl-english.h" +#include "msgl-header.h" +#include "write-catalog.h" +#include "write-po.h" +#include "write-properties.h" +#include "write-stringtable.h" +#include "color.h" +#include "propername.h" +#include "gettext.h" + +#define _(str) gettext (str) + + +/* Force output of PO file even if empty. */ +static int force_po; + +/* Long options. */ +static const struct option long_options[] = +{ + { "add-location", optional_argument, NULL, 'n' }, + { "color", optional_argument, NULL, CHAR_MAX + 5 }, + { "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' }, + { "lang", required_argument, NULL, CHAR_MAX + 4 }, + { "no-escape", no_argument, NULL, 'e' }, + { "no-location", no_argument, NULL, CHAR_MAX + 7 }, + { "no-wrap", no_argument, NULL, CHAR_MAX + 1 }, + { "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 + 2 }, + { "stringtable-output", no_argument, NULL, CHAR_MAX + 3 }, + { "style", required_argument, NULL, CHAR_MAX + 6 }, + { "version", no_argument, NULL, 'V' }, + { "width", required_argument, NULL, 'w', }, + { NULL, 0, NULL, 0 } +}; + + +/* Forward declaration of local functions. */ +static void usage (int status) +#if defined __GNUC__ && ((__GNUC__ == 2 && __GNUC_MINOR__ >= 5) || __GNUC__ > 2) + __attribute__ ((noreturn)) +#endif +; + + +int +main (int argc, char **argv) +{ + int opt; + bool do_help; + bool do_version; + char *output_file; + msgdomain_list_ty *result; + catalog_input_format_ty input_syntax = &input_format_po; + catalog_output_format_ty output_syntax = &output_format_po; + bool sort_by_filepos = false; + bool sort_by_msgid = false; + /* Language (ISO-639 code) and optional territory (ISO-3166 code). */ + const char *catalogname = NULL; + + /* 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, relocate (LOCALEDIR)); + bindtextdomain ("bison-runtime", relocate (BISON_LOCALEDIR)); + textdomain (PACKAGE); + + /* Ensure that write errors on stdout are detected. */ + atexit (close_stdout); + + /* Set default values for variables. */ + do_help = false; + do_version = false; + output_file = NULL; + + while ((opt = getopt_long (argc, argv, + "D:eEFhin:o:pPsVw:", + 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 'n': + 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 'S': + message_print_style_uniforum (); + 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: /* --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: /* --lang */ + catalogname = optarg; + break; + + case CHAR_MAX + 5: /* --color */ + if (handle_color_option (optarg) || color_test_mode) + usage (EXIT_FAILURE); + break; + + case CHAR_MAX + 6: /* --style */ + handle_style_option (optarg); + break; + + case CHAR_MAX + 7: /* --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", basename (program_name), PACKAGE, VERSION); + /* xgettext: no-wrap */ + printf (_("Copyright (C) %s Free Software Foundation, Inc.\n\ +License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\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\ +"), + "2001-2010"); + 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. */ + if (optind >= argc) + { + error (EXIT_SUCCESS, 0, _("no input file given")); + usage (EXIT_FAILURE); + } + if (optind + 1 != argc) + { + error (EXIT_SUCCESS, 0, _("exactly one input file required")); + 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"); + + /* Read input file. */ + result = read_catalog_file (argv[optind], input_syntax); + + /* Add English translations. */ + result = msgdomain_list_english (result); + + /* Sort the results. */ + if (sort_by_filepos) + msgdomain_list_sort_by_filepos (result); + else if (sort_by_msgid) + msgdomain_list_sort_by_msgid (result); + + /* Set the Language field in the header. */ + if (catalogname != NULL) + msgdomain_list_set_header_field (result, "Language:", catalogname); + + /* Write the merged message list out. */ + msgdomain_list_print (result, output_file, output_syntax, 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"); + /* xgettext: no-wrap */ + printf (_("\ +Creates an English translation catalog. The input file is the last\n\ +created English PO file, or a PO Template file (generally created by\n\ +xgettext). Untranslated entries are assigned a translation that is\n\ +identical to the msgid.\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 or POT 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 (_("\ +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 (_("\ + --lang=CATALOGNAME set 'Language' field in the header entry\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 placeholder indicates the bug-reporting 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). */ + fputs (_("Report bugs to <bug-gnu-gettext@gnu.org>.\n"), + stdout); + } + + exit (status); +} |