Move install process to a sourceable function

installers/common.sh

@@ -141,3 +141,33 @@ function update_msm() {
 function install_complete() {
     install_log "Done. Type 'msm help' to get started. Have fun!"
 }
+
+function install() {
+    echo "This script requires superuser access to install files to /etc."
+    echo "You will be prompted for your password by sudo."
+
+    # Clear existing sudo credentials
+    sudo -k
+
+    # Run install functions as sudo
+    # These functions are defined in another script
+    # after which this script is sourced
+    sudo sh <<SCRIPT
+
+        config_installation
+        update_system_packages
+        install_dependencies
+        add_minecraft_user
+        create_msm_directories
+        download_latest_files
+        patch_latest_files
+        install_config
+        install_cron
+        reload_cron
+        install_init
+        enable_init
+        update_msm
+        install_complete
+
+    SCRIPT
+}

installers/debian.sh

@@ -31,4 +31,4 @@ function enable_init() {
     fi
 }
 
-bash <(wget -qO- https://raw.github.com/marcuswhybrow/minecraft-server-manager/master/installers/install.sh)
+install

installers/install.sh

@@ -1,27 +0,0 @@
-echo "This script requires superuser access to install files to /etc."
-echo "You will be prompted for your password by sudo."
-
-# Clear existing sudo credentials
-sudo -k
-
-# Run install functions as sudo
-# These functions are defined in another script
-# after which this script is sourced
-sudo sh <<SCRIPT
-
-    config_installation
-    update_system_packages
-    install_dependencies
-    add_minecraft_user
-    create_msm_directories
-    download_latest_files
-    patch_latest_files
-    install_config
-    install_cron
-    reload_cron
-    install_init
-    enable_init
-    update_msm
-    install_complete
-
-SCRIPT

installers/redhat.sh

@@ -20,4 +20,4 @@ function enable_init() {
     chkconfig --add msm
 }
 
-source <(wget -qO- https://raw.github.com/marcuswhybrow/minecraft-server-manager/master/installers/install.sh)
+install