Import initial strongswan 2.7.0 version into SVN.

1 files changed, 102 insertions, 0 deletions

diff --git a/programs/_include/_include.in b/programs/_include/_include.in
new file mode 100755
index 000000000..10a8a49e4
--- /dev/null
+++ b/programs/_include/_include.in
@@ -0,0 +1,102 @@
+#! /bin/sh
+# implements nested file inclusion for control files, including wildcarding
+# Copyright (C) 1998, 1999  Henry Spencer.
+# 
+# This program 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 2 of the License, or (at your
+# option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+# 
+# This program 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.
+#
+# RCSID $Id: _include.in,v 1.2 2004/03/15 21:03:06 as Exp $
+#
+# Output includes marker lines for file changes:
+#	"#< filename lineno" signals entry into that file
+#	"#> filename lineno" signals return to that file
+# The lineno is the line number of the *next* line.
+#
+# Errors are reported with a "#:message" line rather than on stderr.
+#
+# Lines which look like marker and report lines are never passed through.
+
+IPSEC_NAME="strongSwan"
+
+usage="Usage: $0 file ..."
+me="ipsec _include"
+
+for dummy
+do
+	case "$1" in
+	--inband)				;;	# back compatibility
+	--help)		echo "$usage" ; exit 0	;;
+	--version)	echo "$me $IPSEC_VERSION" ; exit 0		;;
+	--)		shift ; break		;;
+	-*)		echo "$0: unknown option \`$1'" >&2 ; exit 2	;;
+	*)		break			;;
+	esac
+	shift
+done
+
+case $# in
+0)	echo "$usage" >&2 ; exit 2	;;
+esac
+
+for f
+do
+	if test ! -r "$f"
+	then
+		if test ! "$f" = "/etc/ipsec.conf"
+		then
+			echo "#:cannot open configuration file \'$f\'"
+			if test "$f" = "/etc/ipsec.secrets"
+			then
+				echo "#:Your secrets file will be created when you start $IPSEC_NAME for the first time."
+			fi
+			exit 1
+		else
+			exit 1
+		fi
+	fi
+done
+
+awk 'BEGIN {
+	wasfile = ""
+}
+FNR == 1 {
+	print ""
+	print "#<", FILENAME, 1
+	lineno = 0
+	wasfile = FILENAME
+}
+{
+	lineno++
+	# lineno is now the number of this line
+}
+/^#[<>:]/ {
+	next
+}
+/^include[ \t]+/ {
+	orig = $0
+	sub(/[ \t]+#.*$/, "")
+	if (NF != 2) {
+		msg = "(" FILENAME ", line " lineno ")"
+		msg = msg " include syntax error in \"" orig "\""
+		print "#:" msg
+		exit 1
+	}
+	newfile = $2
+	if (newfile !~ /^\// && FILENAME ~ /\//) {
+		prefix = FILENAME
+		sub("[^/]+$", "", prefix)
+		newfile = prefix newfile
+	}
+	system("ipsec _include " newfile)
+	print ""
+	print "#>", FILENAME, lineno + 1
+	next
+}
+{ print }' $*