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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 18:33:23 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 18:33:23 +0000
commit1d5cace9db9aef76f26b2d7ba54bbb76443b00b2 (patch)
tree314a15dd1aa103da13bdc83ba1d2105a290bc5ba /support/bashversion.c
parentInitial commit. (diff)
downloadbash-1d5cace9db9aef76f26b2d7ba54bbb76443b00b2.tar.xz
bash-1d5cace9db9aef76f26b2d7ba54bbb76443b00b2.zip
Adding upstream version 5.0.upstream/5.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'support/bashversion.c')
-rw-r--r--support/bashversion.c148
1 files changed, 148 insertions, 0 deletions
diff --git a/support/bashversion.c b/support/bashversion.c
new file mode 100644
index 0000000..59c2321
--- /dev/null
+++ b/support/bashversion.c
@@ -0,0 +1,148 @@
+/* bashversion.c -- Display bash version information. */
+
+/* Copyright (C) 2001 Free Software Foundation, Inc.
+
+ This file is part of GNU Bash, the Bourne Again SHell.
+
+ Bash 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.
+
+ Bash 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 Bash. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include "stdc.h"
+
+#include <stdio.h>
+
+#if defined (HAVE_UNISTD_H)
+# include <unistd.h>
+#endif
+
+#include "bashansi.h"
+
+#include "version.h"
+#include "conftypes.h"
+
+#define RFLAG 0x0001
+#define VFLAG 0x0002
+#define MFLAG 0x0004
+#define PFLAG 0x0008
+#define SFLAG 0x0010
+#define LFLAG 0x0020
+#define XFLAG 0x0040
+
+extern int optind;
+extern char *optarg;
+
+extern char *dist_version;
+extern int patch_level;
+
+extern char *shell_version_string __P((void));
+extern void show_shell_version __P((int));
+
+char *shell_name = "bash";
+char *progname;
+
+static void
+usage()
+{
+ fprintf(stderr, "%s: usage: %s [-hrvpmlsx]\n", progname, progname);
+}
+
+int
+main (argc, argv)
+ int argc;
+ char **argv;
+{
+ int opt, oflags;
+ char dv[128], *rv;
+
+ if (progname = strrchr (argv[0], '/'))
+ progname++;
+ else
+ progname = argv[0];
+
+ oflags = 0;
+ while ((opt = getopt(argc, argv, "hrvmpslx")) != EOF)
+ {
+ switch (opt)
+ {
+ case 'h':
+ usage ();
+ exit (0);
+ case 'r':
+ oflags |= RFLAG; /* release */
+ break;
+ case 'v':
+ oflags |= VFLAG; /* version */
+ break;
+ case 'm':
+ oflags |= MFLAG; /* machtype */
+ break;
+ case 'p':
+ oflags |= PFLAG; /* patchlevel */
+ break;
+ case 's': /* short version string */
+ oflags |= SFLAG;
+ break;
+ case 'l': /* long version string */
+ oflags |= LFLAG;
+ break;
+ case 'x': /* extended version information */
+ oflags |= XFLAG;
+ break;
+ default:
+ usage ();
+ exit (2);
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if (argc > 0)
+ {
+ usage ();
+ exit (2);
+ }
+
+ /* default behavior */
+ if (oflags == 0)
+ oflags = SFLAG;
+
+ if (oflags & (RFLAG|VFLAG))
+ {
+ strcpy (dv, dist_version);
+ rv = strchr (dv, '.');
+ if (rv)
+ *rv++ = '\0';
+ else
+ rv = "00";
+ }
+ if (oflags & RFLAG)
+ printf ("%s\n", dv);
+ else if (oflags & VFLAG)
+ printf ("%s\n", rv);
+ else if (oflags & MFLAG)
+ printf ("%s\n", MACHTYPE);
+ else if (oflags & PFLAG)
+ printf ("%d\n", patch_level);
+ else if (oflags & SFLAG)
+ printf ("%s\n", shell_version_string ());
+ else if (oflags & LFLAG)
+ show_shell_version (0);
+ else if (oflags & XFLAG)
+ show_shell_version (1);
+
+ exit (0);
+}