1 /* Utility to help print --version output in a consistent format.
2 Copyright (C) 1999-2005 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2, or (at your option)
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
18 /* Written by Jim Meyering. */
25 #include "version-etc.h"
32 # include "unlocked-io.h"
36 #define _(msgid) gettext (msgid)
38 /* Like version_etc, below, but with the NULL-terminated author list
39 provided via a variable of type va_list. */
41 version_etc_va (FILE *stream,
42 const char *command_name, const char *package,
43 const char *version, va_list authors)
47 /* Count the number of authors. */
52 __va_copy (tmp_authors, authors);
54 tmp_authors = authors;
58 while (va_arg (tmp_authors, const char *) != NULL)
63 fprintf (stream, "%s (%s) %s\n", command_name, package, version);
65 fprintf (stream, "%s %s\n", package, version);
70 /* The caller must provide at least one author name. */
73 /* TRANSLATORS: %s denotes an author name. */
74 vfprintf (stream, _("Written by %s.\n"), authors);
77 /* TRANSLATORS: Each %s denotes an author name. */
78 vfprintf (stream, _("Written by %s and %s.\n"), authors);
81 /* TRANSLATORS: Each %s denotes an author name. */
82 vfprintf (stream, _("Written by %s, %s, and %s.\n"), authors);
85 /* TRANSLATORS: Each %s denotes an author name.
86 You can use line breaks, estimating that each author name occupies
87 ca. 16 screen columns and that a screen line has ca. 80 columns. */
88 vfprintf (stream, _("Written by %s, %s, %s,\nand %s.\n"), authors);
91 /* TRANSLATORS: Each %s denotes an author name.
92 You can use line breaks, estimating that each author name occupies
93 ca. 16 screen columns and that a screen line has ca. 80 columns. */
94 vfprintf (stream, _("Written by %s, %s, %s,\n%s, and %s.\n"), authors);
97 /* TRANSLATORS: Each %s denotes an author name.
98 You can use line breaks, estimating that each author name occupies
99 ca. 16 screen columns and that a screen line has ca. 80 columns. */
100 vfprintf (stream, _("Written by %s, %s, %s,\n%s, %s, and %s.\n"),
104 /* TRANSLATORS: Each %s denotes an author name.
105 You can use line breaks, estimating that each author name occupies
106 ca. 16 screen columns and that a screen line has ca. 80 columns. */
107 vfprintf (stream, _("Written by %s, %s, %s,\n%s, %s, %s, and %s.\n"),
111 /* TRANSLATORS: Each %s denotes an author name.
112 You can use line breaks, estimating that each author name occupies
113 ca. 16 screen columns and that a screen line has ca. 80 columns. */
114 vfprintf (stream, _("\
115 Written by %s, %s, %s,\n%s, %s, %s, %s,\nand %s.\n"),
119 /* TRANSLATORS: Each %s denotes an author name.
120 You can use line breaks, estimating that each author name occupies
121 ca. 16 screen columns and that a screen line has ca. 80 columns. */
122 vfprintf (stream, _("\
123 Written by %s, %s, %s,\n%s, %s, %s, %s,\n%s, and %s.\n"),
127 /* 10 or more authors. Use an abbreviation, since the human reader
128 will probably not want to read the entire list anyway. */
129 /* TRANSLATORS: Each %s denotes an author name.
130 You can use line breaks, estimating that each author name occupies
131 ca. 16 screen columns and that a screen line has ca. 80 columns. */
132 vfprintf (stream, _("\
133 Written by %s, %s, %s,\n%s, %s, %s, %s,\n%s, %s, and others.\n"),
140 fputs (version_etc_copyright, stream);
144 This is free software; see the source for copying conditions. There is NO\n\
145 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"),
150 /* Display the --version information the standard way.
152 If COMMAND_NAME is NULL, the PACKAGE is asumed to be the name of
153 the program. The formats are therefore:
159 COMMAND_NAME (PACKAGE) VERSION.
161 The author names are passed as separate arguments, with an additional
162 NULL argument at the end. */
164 version_etc (FILE *stream,
165 const char *command_name, const char *package,
166 const char *version, /* const char *author1, ...*/ ...)
170 va_start (authors, version);
171 version_etc_va (stream, command_name, package, version, authors);