diff --git a/git-repo.sh b/git-repo.sh
index b4be8c1..8137c2f 100755
--- a/git-repo.sh
+++ b/git-repo.sh
@@ -23,6 +23,47 @@ function checkout_repo() {
     git -C $TUNASYNC_WORKING_DIR show HEAD:repo > $TUNASYNC_WORKING_DIR/git-repo
 }
 
+# ---------------------------------------
+# 20220511 Add Function for Initing git-remote-hg Script
+# 2022 (C) LinuxBCKP
+# ---------------------------------------
+function init_git_remote_hg() {
+    mkdir /usr/bin
+    curl -o /usr/bin/git-remote-hg https://raw.githubusercontent.com/fingolfin/git-remote-hg/master/git-remote-hg
+    chmod +x /usr/bin/git-remote-hg
+    echo 'export PATH=/usr/bin:$PATH' >> ~/.bashrc
+    source ~/.bashrc
+    git config --global core.notesRef refs/notes/hg
+}
+
+# ---------------------------------------
+# 20220511 Add Function for Initing Mercurial Mirror
+# 2022 (C) LinuxBCKP
+# ---------------------------------------
+function repo_init_hg() {
+        HGUPSTREAM="hg::"${UPSTREAM}
+	git clone --mirror $HGUPSTREAM $TUNASYNC_WORKING_DIR
+}
+
+# ---------------------------------------
+# 20220511 Add Function for Updating Mercurial Mirror
+# 2022 (C) LinuxBCKP
+# ---------------------------------------
+function update_repo_git_hg() {
+        HGUPSTREAM="hg::"${UPSTREAM}
+	cd $TUNASYNC_WORKING_DIR
+	echo "==== SYNC repo.git START ===="
+	git remote set-url origin "$HGUPSTREAM"
+	/usr/bin/timeout -s INT 3600 git remote -v update -p
+	head=$(git remote show origin | awk '/HEAD branch:/ {print $NF}')
+	[[ -n "$head" ]] && echo "ref: refs/heads/$head" > HEAD
+	git repack -a -b -d
+	sz=$(git count-objects -v|grep -Po '(?<=size-pack: )\d+')
+	sz=$(($sz*1024))
+	echo "Total size is" $(numfmt --to=iec $sz)
+	echo "==== SYNC repo.git DONE ===="
+}
+
 if [[ ! -f "$TUNASYNC_WORKING_DIR/HEAD" ]]; then
 	echo "Initializing repo.git mirror"
 	repo_init