bootstrap script for req packages on ubuntu 2204

bootstrap-ubuntu-2204.sh

@@ -0,0 +1,62 @@
+#!/bin/bash
+
+[ ! -z "$DEBUG" ] || set -x
+
+set -ue
+
+
+function ubuntu_2204_install_deps () {
+    echo 'Installing required packages for Ubuntu 22.04 with extreme prejudice...'
+    (set -x;
+     sudo su -c 'apt-get update && \
+	 apt-get install -y \
+libgtk-4-dev \
+libglib2.0-dev-* \
+libgtksourceview-5-dev \
+libnautilus-extension-dev \
+libadwaita-1-dev')
+}
+
+
+function linux_detected_p () {
+    echo 'Checking we are on a Linux...'
+    if [[ "linux-gnu" == "${OSTYPE}" ]]; then
+	return 0
+    else
+	return 1
+    fi
+}
+
+
+function linux_load_etc_os_release {
+    echo 'Loading info from /etc/os-release...'
+    if test -f /etc/os-release ; then
+	set -a && . /etc/os-release && set +a
+    else
+	echo 'Did not detect an /etc/os-release. Sorry, cannot proceed!' >&2
+	exit 1
+    fi
+}
+
+
+function ubuntu_2204_detected_p () {
+    echo 'Inspecting for Ubuntu 22.04...'
+    linux_load_etc_os_release
+    if [[ "jammy" == "${UBUNTU_CODENAME}" ]] ; then
+	return 0
+    else
+	return 1
+    fi
+}
+
+
+function main () {
+    if linux_detected_p && ubuntu_2204_detected_p ; then
+	ubuntu_2204_install_deps
+  else
+    echo "Sorry but this script currently only works for Ubuntu 22.04 Linux."
+  fi
+}
+
+
+main