Adding upstream version 1:0.1.9998svn3589+dfsg.upstream/1%0.1.9998svn3589+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 262 insertions, 0 deletions

diff --git a/src/grep/lib/version-etc.c b/src/grep/lib/version-etc.c
new file mode 100644
index 0000000..ce4ef45
--- /dev/null
+++ b/src/grep/lib/version-etc.c
@@ -0,0 +1,262 @@
+/* Print --version and bug-reporting information in a consistent format.
+   Copyright (C) 1999-2021 Free Software Foundation, Inc.
+
+   This file is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Lesser General Public License as
+   published by the Free Software Foundation; either version 3 of the
+   License, or (at your option) any later version.
+
+   This file 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 Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public License
+   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+/* Written by Jim Meyering. */
+
+#include <config.h>
+
+/* Specification.  */
+#include "version-etc.h"
+
+#include <stdarg.h>
+#include <stdio.h>
+
+#if USE_UNLOCKED_IO
+# include "unlocked-io.h"
+#endif
+
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
+
+/* If you use AM_INIT_AUTOMAKE's no-define option,
+   PACKAGE is not defined.  Use PACKAGE_TARNAME instead.  */
+#if ! defined PACKAGE && defined PACKAGE_TARNAME
+# define PACKAGE PACKAGE_TARNAME
+#endif
+
+enum { COPYRIGHT_YEAR = 2021 };
+
+/* The three functions below display the --version information the
+   standard way.
+
+   If COMMAND_NAME is NULL, the PACKAGE is assumed to be the name of
+   the program.  The formats are therefore:
+
+   PACKAGE VERSION
+
+   or
+
+   COMMAND_NAME (PACKAGE) VERSION.
+
+   The functions differ in the way they are passed author names. */
+
+/* Display the --version information the standard way.
+
+   Author names are given in the array AUTHORS. N_AUTHORS is the
+   number of elements in the array. */
+void
+version_etc_arn (FILE *stream,
+                 const char *command_name, const char *package,
+                 const char *version,
+                 const char * const * authors, size_t n_authors)
+{
+  if (command_name)
+    fprintf (stream, "%s (%s) %s\n", command_name, package, version);
+  else
+    fprintf (stream, "%s %s\n", package, version);
+
+#ifdef PACKAGE_PACKAGER
+# ifdef PACKAGE_PACKAGER_VERSION
+  fprintf (stream, _("Packaged by %s (%s)\n"), PACKAGE_PACKAGER,
+           PACKAGE_PACKAGER_VERSION);
+# else
+  fprintf (stream, _("Packaged by %s\n"), PACKAGE_PACKAGER);
+# endif
+#endif
+
+  /* TRANSLATORS: Translate "(C)" to the copyright symbol
+     (C-in-a-circle), if this symbol is available in the user's
+     locale.  Otherwise, do not translate "(C)"; leave it as-is.  */
+  fprintf (stream, version_etc_copyright, _("(C)"), COPYRIGHT_YEAR);
+
+  fputs ("\n", stream);
+
+  /* TRANSLATORS: The %s placeholder is the web address of the GPL license.  */
+  fprintf (stream, _("\
+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\
+"),
+           "https://gnu.org/licenses/gpl.html");
+
+  fputs ("\n", stream);
+
+  switch (n_authors)
+    {
+    case 0:
+      /* No authors are given.  The caller should output authorship
+         info after calling this function.  */
+      break;
+    case 1:
+      /* TRANSLATORS: %s denotes an author name.  */
+      fprintf (stream, _("Written by %s.\n"), authors[0]);
+      break;
+    case 2:
+      /* TRANSLATORS: Each %s denotes an author name.  */
+      fprintf (stream, _("Written by %s and %s.\n"), authors[0], authors[1]);
+      break;
+    case 3:
+      /* TRANSLATORS: Each %s denotes an author name.  */
+      fprintf (stream, _("Written by %s, %s, and %s.\n"),
+               authors[0], authors[1], authors[2]);
+      break;
+    case 4:
+      /* TRANSLATORS: Each %s denotes an author name.
+         You can use line breaks, estimating that each author name occupies
+         ca. 16 screen columns and that a screen line has ca. 80 columns.  */
+      fprintf (stream, _("Written by %s, %s, %s,\nand %s.\n"),
+               authors[0], authors[1], authors[2], authors[3]);
+      break;
+    case 5:
+      /* TRANSLATORS: Each %s denotes an author name.
+         You can use line breaks, estimating that each author name occupies
+         ca. 16 screen columns and that a screen line has ca. 80 columns.  */
+      fprintf (stream, _("Written by %s, %s, %s,\n%s, and %s.\n"),
+               authors[0], authors[1], authors[2], authors[3], authors[4]);
+      break;
+    case 6:
+      /* TRANSLATORS: Each %s denotes an author name.
+         You can use line breaks, estimating that each author name occupies
+         ca. 16 screen columns and that a screen line has ca. 80 columns.  */
+      fprintf (stream, _("Written by %s, %s, %s,\n%s, %s, and %s.\n"),
+               authors[0], authors[1], authors[2], authors[3], authors[4],
+               authors[5]);
+      break;
+    case 7:
+      /* TRANSLATORS: Each %s denotes an author name.
+         You can use line breaks, estimating that each author name occupies
+         ca. 16 screen columns and that a screen line has ca. 80 columns.  */
+      fprintf (stream, _("Written by %s, %s, %s,\n%s, %s, %s, and %s.\n"),
+               authors[0], authors[1], authors[2], authors[3], authors[4],
+               authors[5], authors[6]);
+      break;
+    case 8:
+      /* TRANSLATORS: Each %s denotes an author name.
+         You can use line breaks, estimating that each author name occupies
+         ca. 16 screen columns and that a screen line has ca. 80 columns.  */
+      fprintf (stream, _("\
+Written by %s, %s, %s,\n%s, %s, %s, %s,\nand %s.\n"),
+                authors[0], authors[1], authors[2], authors[3], authors[4],
+                authors[5], authors[6], authors[7]);
+      break;
+    case 9:
+      /* TRANSLATORS: Each %s denotes an author name.
+         You can use line breaks, estimating that each author name occupies
+         ca. 16 screen columns and that a screen line has ca. 80 columns.  */
+      fprintf (stream, _("\
+Written by %s, %s, %s,\n%s, %s, %s, %s,\n%s, and %s.\n"),
+               authors[0], authors[1], authors[2], authors[3], authors[4],
+               authors[5], authors[6], authors[7], authors[8]);
+      break;
+    default:
+      /* 10 or more authors.  Use an abbreviation, since the human reader
+         will probably not want to read the entire list anyway.  */
+      /* TRANSLATORS: Each %s denotes an author name.
+         You can use line breaks, estimating that each author name occupies
+         ca. 16 screen columns and that a screen line has ca. 80 columns.  */
+      fprintf (stream, _("\
+Written by %s, %s, %s,\n%s, %s, %s, %s,\n%s, %s, and others.\n"),
+                authors[0], authors[1], authors[2], authors[3], authors[4],
+                authors[5], authors[6], authors[7], authors[8]);
+      break;
+    }
+}
+
+/* Display the --version information the standard way.  See the initial
+   comment to this module, for more information.
+
+   Author names are given in the NULL-terminated array AUTHORS. */
+void
+version_etc_ar (FILE *stream,
+                const char *command_name, const char *package,
+                const char *version, const char * const * authors)
+{
+  size_t n_authors;
+
+  for (n_authors = 0; authors[n_authors]; n_authors++)
+    ;
+  version_etc_arn (stream, command_name, package, version, authors, n_authors);
+}
+
+/* Display the --version information the standard way.  See the initial
+   comment to this module, for more information.
+
+   Author names are given in the NULL-terminated va_list AUTHORS. */
+void
+version_etc_va (FILE *stream,
+                const char *command_name, const char *package,
+                const char *version, va_list authors)
+{
+  size_t n_authors;
+  const char *authtab[10];
+
+  for (n_authors = 0;
+       n_authors < 10
+         && (authtab[n_authors] = va_arg (authors, const char *)) != NULL;
+       n_authors++)
+    ;
+  version_etc_arn (stream, command_name, package, version,
+                   authtab, n_authors);
+}
+
+
+/* Display the --version information the standard way.
+
+   If COMMAND_NAME is NULL, the PACKAGE is assumed to be the name of
+   the program.  The formats are therefore:
+
+   PACKAGE VERSION
+
+   or
+
+   COMMAND_NAME (PACKAGE) VERSION.
+
+   The authors names are passed as separate arguments, with an additional
+   NULL argument at the end.  */
+void
+version_etc (FILE *stream,
+             const char *command_name, const char *package,
+             const char *version, /* const char *author1, ...*/ ...)
+{
+  va_list authors;
+
+  va_start (authors, version);
+  version_etc_va (stream, command_name, package, version, authors);
+  va_end (authors);
+}
+
+void
+emit_bug_reporting_address (void)
+{
+  fputs ("\n", stdout);
+  /* 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).  */
+  printf (_("Report bugs to: %s\n"), PACKAGE_BUGREPORT);
+#ifdef PACKAGE_PACKAGER_BUG_REPORTS
+  printf (_("Report %s bugs to: %s\n"), PACKAGE_PACKAGER,
+          PACKAGE_PACKAGER_BUG_REPORTS);
+#endif
+#ifdef PACKAGE_URL
+  printf (_("%s home page: <%s>\n"), PACKAGE_NAME, PACKAGE_URL);
+#else
+  printf (_("%s home page: <%s>\n"),
+          PACKAGE_NAME, "https://www.gnu.org/software/" PACKAGE "/");
+#endif
+  printf (_("General help using GNU software: <%s>\n"),
+          "https://www.gnu.org/gethelp/");
+}