allow pushing changes back to mercurial repositories through ssh

libraries/repositories

@@ -52,9 +52,10 @@ function pullMercurial() {
 		run "hg recover"
 		run "hg revert -aC" || return 1
 		run "hg purge" || return 1
-		run "hg pull --update" || return 1
+		run "hg pull --update -e ${BINDIR}/ssh_wrapper.sh" || return 1
 	else
-		run "hg clone ${ADDRESS} ${DIRECTORY}" || return 1
+		run "hg clone ${ADDRESS} ${DIRECTORY} -e ${BINDIR}/ssh_wrapper.sh" \
+			|| return 1
 		if [ ${BRANCH} != "default" ]; then
 			run "hg branch ${BRANCH}" || return 1
 		fi
@@ -144,6 +145,21 @@ function pushGit() {
 	return 0
 }
 
+function pushMercurial() {
+	local DIRECTORY="${1}"
+	local MESSAGE="${2}"
+	local STATUS
+	[ ! -d ${DIRECTORY} ] && return 1
+	cd ${DIRECTORY}
+	run "hg add ." || return 1
+	STATUS=$(hg status)
+	if [ "${STATUS}" != "" ]; then
+		run "hg commit -A -m ${MESSAGE}" || return 1
+		run "hg push -e ${BINDIR}/ssh_wrapper.sh" || return 1
+	fi
+	return 0
+}
+
 #-------------------------------------------------------------------------------
 # Sends an update to specified remote repository regardless its protocol
 # Parameters: %directory% %protocol% %message%
@@ -153,6 +169,9 @@ function pushRepository() {
 		[Gg][Ii][Tt])
 			pushGit "${1}" "${3}" && return 0
 			;;
+		[Hh][Gg])
+			pushMercurial "${1}" "${3}" && return 0
+			;;
 		*)
 			printWarn "Tried to push data using unsupported protocol (${2})!"
 			;;