From 561f7b449686451daed3e7b4b5423b625e5ea570 Mon Sep 17 00:00:00 2001
From: Dave West <davew@uncensored.citadel.org>
Date: Thu, 20 Mar 2008 18:32:07 +0000
Subject: [PATCH] Now the server records the SVN revision in the log at
 startup.

---
 citadel/Makefile.in        |  7 +++-
 citadel/mk_svn_revision.sh | 66 ++++++++++++++++++++++++++++++++++++++
 citadel/server_main.c      |  6 ++++
 3 files changed, 78 insertions(+), 1 deletion(-)
 create mode 100755 citadel/mk_svn_revision.sh

diff --git a/citadel/Makefile.in b/citadel/Makefile.in
index 98b88ce4c..8639ae6e3 100644
--- a/citadel/Makefile.in
+++ b/citadel/Makefile.in
@@ -84,8 +84,12 @@ SOURCES=aidepost.c auth.c base64.c chkpwd.c chkpw.c citadel.c citadel_ipc.c \
 	whobbs.c \
 	crc16.c journaling.c citadel_dirs.c threads.c
 
+
 include Make_sources
 
+svn_revision.c: ${SOURCES}
+	./mk_svn_revision.sh
+
 DEP_FILES=$(SOURCES:.c=.d) modules_init.d modules_upgrade.d
 
 client: $(CLIENT_TARGETS)
@@ -125,7 +129,8 @@ SERV_OBJS = server_main.o \
 	locate_host.o housekeeping.o \
 	internet_addressing.o journaling.o \
 	parsedate.o genstamp.o ecrash.o threads.o\
-	clientsocket.o modules_init.o modules_upgrade.o $(AUTH) $(SERV_MODULES)
+	clientsocket.o modules_init.o modules_upgrade.o $(AUTH) $(SERV_MODULES) \
+	svn_revision.o
 
 citserver: $(SERV_OBJS)
 	$(CC) $(SERV_OBJS) $(LDFLAGS) $(SERVER_LDFLAGS) $(LIBS) $(SERVER_LIBS) $(RESOLV) -o citserver
diff --git a/citadel/mk_svn_revision.sh b/citadel/mk_svn_revision.sh
new file mode 100755
index 000000000..ad067b89a
--- /dev/null
+++ b/citadel/mk_svn_revision.sh
@@ -0,0 +1,66 @@
+#!/bin/sh
+#
+# Script to generate svn_revision.c
+#
+
+ECHO=/usr/bin/printf
+
+
+CUR_DIR=`pwd`
+C_FILE="$CUR_DIR/svn_revision.c"
+H_FILE="$CUR_DIR/svn_revision.h"
+
+
+# determine if this code base came from subversion.
+if [ -d .svn ] ; then
+	echo "have subversion repository"
+	SVNVERSION=`which svnversion`
+	if [ -x $SVNVERSION ] ; then
+		echo "have svnversion at $SVNVERSION"
+		BUILD=`svnversion -n .`
+		echo "This code base revision $BUILD"
+		CAN_BUILD_SVN_REVISION="yes"
+	fi
+fi
+
+if [ $CAN_BUILD_SVN_REVISION == "yes" ] ; then
+
+cat <<EOF > $C_FILE
+/*
+ * Subversion revision functions
+ *
+ * Autogenerated at make/release time
+ *
+ * Do not modify this file
+ *
+ */
+ 
+const char *svn_revision (void)
+{
+	const char *SVN_Version = "$BUILD";
+	return SVN_Version;
+}
+EOF
+
+elif [ ! -f $C_FILE ] ; then
+
+cat <<EOF > $C_FILE
+/*
+ * Subversion revision functions
+ *
+ * Autogenerated at make time
+ *
+ * There should have been one with your source distribution
+ *
+ * Do not modify this file
+ *
+ */
+ 
+const char *svn_revision (void)
+{
+	const char *SVN_Version = "**UNKNOWN** Built from source without svn and no $C_FILE accompanying";
+	return SVN_Version;
+}
+EOF
+
+fi
diff --git a/citadel/server_main.c b/citadel/server_main.c
index 61eec859a..7c453cc1b 100644
--- a/citadel/server_main.c
+++ b/citadel/server_main.c
@@ -72,6 +72,10 @@ const char *CitadelServiceTCP="citadel-TCP";
 
 void go_threading(void);
 
+/*
+ * For the subversion revision number
+ */
+const char *svn_revision(void);
 
 /*
  * Here's where it all begins.
@@ -200,6 +204,8 @@ int main(int argc, char **argv)
 	CtdlLogPrintf(CTDL_NOTICE,
 		"*** Citadel server engine v%d.%02d ***\n",
 		(REV_LEVEL/100), (REV_LEVEL%100));
+	CtdlLogPrintf(CTDL_NOTICE,
+		"*** Build number %s ***\n", svn_revision());
 	CtdlLogPrintf(CTDL_NOTICE,
 		"Copyright (C) 1987-2008 by the Citadel development team.\n");
 	CtdlLogPrintf(CTDL_NOTICE,
-- 
2.30.2