Add build script

.gitignore

@@ -1,2 +1,5 @@
 /husarion_motd
 nimcache/
+package_dir
+husarion-motd-*
+.vscode

README.md

@@ -0,0 +1,26 @@
+# husarion-motd
+
+Welcome message for Linux-based Husarion devices
+
+## Building
+
+To build the package you need `nim`:
+
+```
+sudo apt install nim
+```
+
+You can use `build.sh` script to preapare `.deb` package:
+
+```
+./build.sh
+```
+
+Script will create a `.deb` package named according to pattern: `husarion-motd-VERSION-ARCH.deb`
+
+Install it with:
+
+```
+sudo dpkg -i husarion-motd-VERSION-ARCH.deb
+```
+

build.sh

@@ -0,0 +1,57 @@
+#!/bin/bash
+
+ARCHITECTURE=$(uname -m)
+VERSION='1.0.2'
+
+if [ $ARCHITECTURE = "x86_64" ]
+then
+    ARCH='amd64'
+elif [[ $ARCHITECTURE = 'armv7l' ]]
+then
+    ARCH='armhf'
+else
+    echo 'Unsupported architecture'
+    exit 1
+fi
+
+rm -rf package_dir
+mkdir package_dir
+mkdir package_dir/DEBIAN
+mkdir package_dir/etc
+mkdir package_dir/etc/profile.d/
+mkdir package_dir/usr
+mkdir package_dir/usr/bin
+
+echo "Package: husarion-motd
+Version: $VERSION
+Section: custom
+Priority: optional
+Architecture: $ARCH
+Essential: no
+Installed-Size: 1024
+Maintainer: Husarion <[email protected]>
+Description: Welcome message for Linux-based Husarion devices" > package_dir/DEBIAN/control
+
+echo "#!/bin/sh
+set -e
+if [ -e /etc/motd -a ! -e /etc/motd.old ]; then
+  mv /etc/motd /etc/motd.old
+  touch /etc/motd
+fi
+chmod -x /etc/update-motd.d/*" > package_dir/DEBIAN/postinst
+chmod a+x package_dir/DEBIAN/postinst
+
+cp -a husarion-motd.sh package_dir/etc/profile.d/husarion-motd.sh
+
+
+if [ $ARCH = 'amd64' ]
+then
+    nim compile --define:pro husarion_motd.nim
+elif [ $ARCH = 'armhf' ]
+then
+    nim compile husarion_motd.nim
+fi
+
+mv husarion_motd package_dir/usr/bin/husarion-motd
+
+dpkg-deb --build package_dir husarion-motd-$VERSION-$ARCH.deb

husarion_motd.nim

@@ -28,18 +28,29 @@ const logo = """
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%"""
 
-const title = """
-    _____ ____  _____  ______ ___        _____   ____   _____
-   / ____/ __ \|  __ \|  ____|__ \      |  __ \ / __ \ / ____|
-  | |   | |  | | |__) | |__     ) |_____| |__) | |  | | (___
-  | |   | |  | |  _  /|  __|   / /______|  _  /| |  | |\___ \
-  | |___| |__| | | \ \| |____ / /_      | | \ \| |__| |____) |
-   \_____\____/|_|  \_\______|____|     |_|  \_\\____/|_____/
+when not defined(pro):
+  const title = """
+ _____    ____    _____  _             _     ___      ___  
+|  __ \  / __ \  / ____|| |           | |   |__ \    / _ \ 
+| |__) || |  | || (___  | |__    ___  | |_     ) |  | | | |
+|  _  / | |  | | \___ \ | '_ \  / _ \ | __|   / /   | | | |
+| | \ \ | |__| | ____) || |_) || (_) || |_   / /_  _| |_| |
+|_|  \_\ \____/ |_____/ |_.__/  \___/  \__| |____|(_)\___/ 
 
 """
 
-const baseInfoText = """Documentation: https://docs.husarion.com
-Remote access: https://cloud.husarion.com"""
+when defined(pro):
+  const title = """
+ _____    ____    _____  _             _     ___      ___    _____   _____    ____  
+|  __ \  / __ \  / ____|| |           | |   |__ \    / _ \  |  __ \ |  __ \  / __ \ 
+| |__) || |  | || (___  | |__    ___  | |_     ) |  | | | | | |__) || |__) || |  | |
+|  _  / | |  | | \___ \ | '_ \  / _ \ | __|   / /   | | | | |  ___/ |  _  / | |  | |
+| | \ \ | |__| | ____) || |_) || (_) || |_   / /_  _| |_| | | |     | | \ \ | |__| |
+|_|  \_\ \____/ |_____/ |_.__/  \___/  \__| |____|(_)\___/  |_|     |_|  \_\ \____/ 
+
+"""
+
+const baseInfoText = """Documentation: https://husarion.com/manuals/"""
 
 const
   redFont = "\x1b[31m"