openvpn rework

install/openvpn

@@ -1,37 +1,31 @@
 #!/bin/bash
-##makedesc: Install openvpn v2.5.8 (src)
+##makedesc: Install openvpn v2.6.3 (src)
+source `dirname $0`/../helpers || exit 255
 
 # https://openvpn.net/community-downloads/
 # https://openvpn.net/community-resources/installing-openvpn/
 
-[ $1 ] && OVPNVER="$1" || OVPNVER='2.5.8'
+[ "$1" ] && OVPNVER="$1" || OVPNVER='2.6.3'
 
-echo
-echo "==============================================="
-echo "Installing openvpn v${OVPNVER} (src)..."
-echo "==============================================="
-echo
+title "Installing openvpn v${OVPNVER} (src)..."
 
-set -ex
-
-sudo apt install -y \
-    libssl-dev \
+require libssl-dev \
     liblzo2-dev \
     libpam0g-dev
 
-mkdir -p "${HOME}/install/"
-wget "https://swupdate.openvpn.org/community/releases/openvpn-${OVPNVER}.tar.gz" \
-    -O "/tmp/openvpn-${OVPNVER}.tar.gz"
-tar -xzf "/tmp/openvpn-${OVPNVER}.tar.gz" -C "${HOME}/install/"
-cd "${HOME}/install/openvpn-${OVPNVER}"
+mkdir -p "$HOME/install/"
+download "https://swupdate.openvpn.org/community/releases/openvpn-${OVPNVER}.tar.gz" "$HOME/install/openvpn-${OVPNVER}.tar.gz" && \
+    unpak_targz "$HOME/install/openvpn-${OVPNVER}.tar.gz" "$HOME/install/" && \
+    cd "$HOME/install/openvpn-${OVPNVER}" && \
     sudo ./configure && \
     sudo make && \
     sudo make install &&
-    sudo apt install -y \
-        network-manager-openvpn \
+    apt_install network-manager-openvpn \
         network-manager-openvpn-gnome
 
+[ $? = 0 ] && {
     echo
-echo "Finish!"
+    success "openvpn installed!"
     openvpn --version
     echo
+}