Import cvs-1.11.2 onto vendor branch

Obtained from: http://www.cvshome.org/

1 files changed, 85 insertions, 0 deletions

diff --git a/contrib/cvs/src/version.c b/contrib/cvs/src/version.c
new file mode 100644
index 0000000..aba91ae
--- /dev/null
+++ b/contrib/cvs/src/version.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 1994 david d `zoo' zuhn
+ * Copyright (c) 1994 Free Software Foundation, Inc.
+ * Copyright (c) 1992, Brian Berliner and Jeff Polk
+ * Copyright (c) 1989-1992, Brian Berliner
+ * 
+ * You may distribute under the terms of the GNU General Public License as
+ * specified in the README file that comes with this  CVS source distribution.
+ * 
+ * version.c - the CVS version number
+ */
+
+#include "cvs.h"
+#include "version.h"
+
+#ifdef CLIENT_SUPPORT
+#ifdef SERVER_SUPPORT
+char *config_string = " (client/server)\n";
+#else
+char *config_string = " (client)\n";
+#endif
+#else
+#ifdef SERVER_SUPPORT
+char *config_string = " (server)\n";
+#else
+char *config_string = "\n";
+#endif
+#endif
+
+
+
+static const char *const version_usage[] =
+{
+    "Usage: %s %s\n",
+    NULL
+};
+
+
+
+/*
+ * Output a version string for the client and server.
+ *
+ * This function will output the simple version number (for the '--version'
+ * option) or the version numbers of the client and server (using the 'version'
+ * command).
+ */
+int
+version (argc, argv)
+    int argc;
+    char **argv;
+{
+    int err = 0;
+
+    if (argc == -1)
+	usage (version_usage);
+
+#ifdef CLIENT_SUPPORT
+    if (current_parsed_root && current_parsed_root->isremote)
+        (void) fputs ("Client: ", stdout);
+#endif
+
+    /* Having the year here is a good idea, so people have
+       some idea of how long ago their version of CVS was
+       released.  */
+    (void) fputs (version_string, stdout);
+    (void) fputs (config_string, stdout);
+
+#ifdef CLIENT_SUPPORT
+    if (current_parsed_root && current_parsed_root->isremote)
+    {
+	(void) fputs ("Server: ", stdout);
+	start_server ();
+	if (supported_request ("version"))
+	    send_to_server ("version\012", 0);
+	else
+	{
+	    send_to_server ("noop\012", 0);
+	    fputs ("(unknown)\n", stdout);
+	}
+	err = get_responses_and_close ();
+    }
+#endif
+    return err;
+}
+