From 8d9008121631d5e2cb9069de471bc02c92537696 Mon Sep 17 00:00:00 2001
From: peter <peter@FreeBSD.org>
Date: Fri, 30 Jan 1998 15:35:26 +0000
Subject: Merge vendor changes to files that we've touched onto mainline. (If
 only all import/merges were this trivial :-)

---
 contrib/cvs/src/cvs.h       |  3 +++
 contrib/cvs/src/mkmodules.c | 17 +++++++++--------
 contrib/cvs/src/server.c    | 35 +++++++++++++++++++++++++++++++++++
 3 files changed, 47 insertions(+), 8 deletions(-)

(limited to 'contrib/cvs/src')

diff --git a/contrib/cvs/src/cvs.h b/contrib/cvs/src/cvs.h
index 7b50497..7e68639 100644
--- a/contrib/cvs/src/cvs.h
+++ b/contrib/cvs/src/cvs.h
@@ -800,6 +800,9 @@ void wrap_fromcvs_process_file PROTO ((const char *fileName));
 void wrap_add_file PROTO((const char *file,int temp));
 void wrap_add PROTO((char *line,int temp));
 void wrap_send PROTO ((void));
+#if defined(SERVER_SUPPORT) || defined(CLIENT_SUPPORT)
+void wrap_unparse_rcs_options PROTO ((char **, int));
+#endif /* SERVER_SUPPORT || CLIENT_SUPPORT */
 
 /* Pathname expansion */
 char *expand_path PROTO((char *name, char *file, int line));
diff --git a/contrib/cvs/src/mkmodules.c b/contrib/cvs/src/mkmodules.c
index 3c63433..dab5b3f 100644
--- a/contrib/cvs/src/mkmodules.c
+++ b/contrib/cvs/src/mkmodules.c
@@ -204,15 +204,15 @@ static const char *const checkoutlist_contents[] = {
 };
 
 static const char *const cvswrappers_contents[] = {
-    "# This file describes wrappers and other binary files to CVS.\n",
+    "# This file affects handling of files based on their names.\n",
     "#\n",
-    "# Wrappers are the concept where directories of files are to be\n",
-    "# treated as a single file.  The intended use is to wrap up a wrapper\n",
-    "# into a single tar such that the tar archive can be treated as a\n",
-    "# single binary file in CVS.\n",
+    "# The -t/-f options allow one to treat directories of files\n",
+    "# as a single file, or to transform a file in other ways on\n",
+    "# its way in and out of CVS.\n",
     "#\n",
-    "# To solve the problem effectively, it was also necessary to be able to\n",
-    "# prevent rcsmerge from merging these files.\n",
+    "# The -m option specifies whether CVS attempts to merge files.\n",
+    "#\n",
+    "# The -k option specifies keyword expansion (e.g. -kb for binary).\n",
     "#\n",
     "# Format of wrapper file ($CVSROOT/CVSROOT/cvswrappers or .cvswrappers)\n",
     "#\n",
@@ -222,10 +222,11 @@ static const char *const cvswrappers_contents[] = {
     "#  -f		from cvs filter		value: path to filter\n",
     "#  -t		to cvs filter		value: path to filter\n",
     "#  -m		update methodology	value: MERGE or COPY\n",
+    "#  -k		expansion mode		value: b, o, kkv, &c\n",
     "#\n",
     "#  and value is a single-quote delimited value.\n",
-    "#\n",
     "# For example:\n",
+    "#*.gif -k 'b'\n",
     NULL
 };
 
diff --git a/contrib/cvs/src/server.c b/contrib/cvs/src/server.c
index 509be56..a9dcfec 100644
--- a/contrib/cvs/src/server.c
+++ b/contrib/cvs/src/server.c
@@ -3781,6 +3781,38 @@ serve_gzip_stream (arg)
 					       buf_from_net->memory_error);
 }
 
+/* Tell the client about RCS options set in CVSROOT/cvswrappers. */
+static void
+serve_wrapper_sendme_rcs_options (arg)
+     char *arg;
+{
+    /* Actually, this is kind of sdrawkcab-ssa: the client wants
+     * verbatim lines from a cvswrappers file, but the server has
+     * already parsed the cvswrappers file into the wrap_list struct.
+     * Therefore, the server loops over wrap_list, unparsing each
+     * entry before sending it.
+     */
+    char *wrapper_line = NULL;
+
+    wrap_setup ();
+
+    for (wrap_unparse_rcs_options (&wrapper_line, 1);
+         wrapper_line;
+         wrap_unparse_rcs_options (&wrapper_line, 0))
+    {
+	buf_output0 (buf_to_net, "Wrapper-rcsOption ");
+	buf_output0 (buf_to_net, wrapper_line);
+	buf_output0 (buf_to_net, "\012");;
+	free (wrapper_line);
+    }
+
+    buf_output0 (buf_to_net, "ok\012");
+
+    /* The client is waiting for us, so we better send the data now.  */
+    buf_flush (buf_to_net, 1);
+}
+
+
 static void
 serve_ignore (arg)
     char *arg;
@@ -4050,6 +4082,9 @@ struct request requests[] =
   REQ_LINE("Argumentx", serve_argumentx, rq_essential),
   REQ_LINE("Global_option", serve_global_option, rq_optional),
   REQ_LINE("Gzip-stream", serve_gzip_stream, rq_optional),
+  REQ_LINE("wrapper-sendme-rcsOptions",
+           serve_wrapper_sendme_rcs_options,
+           rq_optional),
   REQ_LINE("Set", serve_set, rq_optional),
 #ifdef ENCRYPTION
 #  ifdef HAVE_KERBEROS
-- 
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