From 5e573e339a72c6335995fbbef849479f32fa4179 Mon Sep 17 00:00:00 2001
From: belliash <belliash@asiotec.org>
Date: Mon, 23 Jan 2012 12:39:59 +0100
Subject: [PATCH] implement CVS support; as it leaks many features, only
 authentication to pserver is supported

---
 libraries/repositories | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/libraries/repositories b/libraries/repositories
index 03cc4cb..a3c96f2 100644
--- a/libraries/repositories
+++ b/libraries/repositories
@@ -60,11 +60,35 @@ function mirrorRsync() {
 function prepareWrappers() {
 	run "cp ${EZROOT}/files/ssh_wrapper.sh ${BINDIR}/ssh_wrapper.sh" || return 1
 	run "chmod +x ${BINDIR}/ssh_wrapper.sh" || return 1
+	export CVS_PASSFILE="${TEMPDIR}/cvspass"
 	export GIT_SSH="${BINDIR}/ssh_wrapper.sh"
 	export SVN_SSH="${BINDIR}/ssh_wrapper.sh"
 	return 0
 }
 
+#-------------------------------------------------------------------------------
+# Downloads or updates specified CVS repository
+# Parameters: %dest_directory% %address% %module%
+#-------------------------------------------------------------------------------
+function pullCvs() {
+	local DIRECTORY="${1}"
+	local ADDRESS="${2}"
+	local MODULE="${3}"
+	if [ -d ${DIRECTORY} ]; then
+		cd ${DIRECTORY}
+		run "cvs update" || return 1
+	else
+		touch ${CVS_PASSFILE}
+		cd ${TEMPDIR}
+		run "cvs -q -f -z3 -d:pserver:anonymous:@${ADDRESS} login" || return 1
+		run "cvs -q -f -z3 -d:pserver:anonymous@${ADDRESS} checkout \
+			-P ${MODULE}" || return 1
+		run "mv ${MODULE} ${DIRECTORY}" || return 1
+		rm -f ${CVS_PASSFILE}
+	fi
+	return 0
+}
+
 #-------------------------------------------------------------------------------
 # Downloads or updates specified GIT repository
 # Parameters: %dest_directory% %address% [%branch%]
@@ -115,11 +139,14 @@ function pullMercurial() {
 
 #-------------------------------------------------------------------------------
 # Synchronizes specified repository regardless its protocol
-# Parameters: %dest_directory% %protocol% %address% [%branch%]
+# Parameters: %dest_directory% %protocol% %address% [%branch%/%module%]
 #-------------------------------------------------------------------------------
 function pullRepository() {
 	for ((i=0; $i<${FETCHTRIES}; i++)); do
 		case "${2}" in
+			[Cc][Vv][Ss])
+				pullCvs "${1}" "${3}" "${4}" && return 0
+				;;
 			[Gg][Ii][Tt])
 				pullGit "${1}" "${3}" "${4}" && return 0
 				;;