From abbbe28deff9c9a3dae0c343adc519f7ef692487 Mon Sep 17 00:00:00 2001
From: Ahnaf Tahmid Chowdhury <ahnaf-tahmid@outlook.com>
Date: Fri, 19 Aug 2022 00:56:49 +0600
Subject: [PATCH] installer added

---
 .gitignore |   1 +
 gui.py     |  21 -----
 install.sh | 228 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 229 insertions(+), 21 deletions(-)
 delete mode 100755 gui.py
 create mode 100644 install.sh

diff --git a/.gitignore b/.gitignore
index 4c49bd7..9a5f044 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 .env
+osmo-gui
diff --git a/gui.py b/gui.py
deleted file mode 100755
index 5a16dad..0000000
--- a/gui.py
+++ /dev/null
@@ -1,21 +0,0 @@
-import os
-import webview
-import subprocess
-import time
-
-django = subprocess.Popen(
-    [".env/bin/python3", "manage.py", "runserver", "127.0.0.1:8900"], )
-time.sleep(1)
-webview.create_window(
-    "Osmocom",
-    "http://localhost:8900/hlr/",
-    confirm_close=True,
-    width=1366,
-    height=768,
-    min_size=(800, 600),
-)
-webview.start()
-django.terminate()
-
-if __name__ == "__main__":
-    pass
diff --git a/install.sh b/install.sh
new file mode 100644
index 0000000..bb89425
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,228 @@
+#!/bin/bash
+
+unknown_os ()
+{
+  echo "Unfortunately, your operating system distribution and version are not supported by this script."
+  echo
+  echo "You can override the OS detection by setting os= and dist= prior to running this script."
+  echo
+  echo "For example, to force Ubuntu Trusty: os=ubuntu dist=trusty ./script.sh"
+  echo
+  exit 1
+}
+
+detect_os ()
+{
+  if [[ ( -z "${os}" ) && ( -z "${dist}" ) ]]; then
+    # some systems dont have lsb-release yet have the lsb_release binary and
+    # vice-versa
+    if [ -e /etc/lsb-release ]; then
+      . /etc/lsb-release
+
+      if [ "${ID}" = "raspbian" ]; then
+        os=${ID}
+        dist=`cut --delimiter='.' -f1 /etc/debian_version`
+      else
+        os=${DISTRIB_ID}
+        dist=${DISTRIB_CODENAME}
+
+        if [ -z "$dist" ]; then
+          dist=${DISTRIB_RELEASE}
+        fi
+      fi
+
+    elif [ `which lsb_release 2>/dev/null` ]; then
+      dist=`lsb_release -c | cut -f2`
+      os=`lsb_release -i | cut -f2 | awk '{ print tolower($1) }'`
+
+    elif [ -e /etc/debian_version ]; then
+      # some Debians have jessie/sid in their /etc/debian_version
+      # while others have '6.0.7'
+      os=`cat /etc/issue | head -1 | awk '{ print tolower($1) }'`
+      if grep -q '/' /etc/debian_version; then
+        dist=`cut --delimiter='/' -f1 /etc/debian_version`
+      else
+        dist=`cut --delimiter='.' -f1 /etc/debian_version`
+      fi
+
+    else
+      unknown_os
+    fi
+  fi
+
+  if [ -z "$dist" ]; then
+    unknown_os
+  fi
+
+  # remove whitespace from OS and dist name
+  os="${os// /}" | tr "[:upper:]" "[:lower:]"
+  dist="${dist// /}" | tr "[:upper:]" "[:lower:]"
+
+  echo "Detected operating system as $os/$dist."
+}
+
+detect_version_id () {
+  # detect version_id and round down float to integer
+  if [ -f /etc/os-release ]; then
+    . /etc/os-release
+    version_id=${VERSION_ID%%.*}
+  elif [ -f /usr/lib/os-release ]; then
+    . /usr/lib/os-release
+    version_id=${VERSION_ID%%.*}
+  else
+    version_id="1"
+  fi
+
+  echo "Detected version id as $version_id"
+}
+set_working_dir ()
+{
+  working_dir="$(cd -P "$(dirname -- "${BASH_SOURCE}")" >/dev/null 2>&1 && pwd)"
+
+  echo "Working dir is $working_dir"
+  echo
+}
+
+get_sudo_password ()
+{
+  # Ask for the administrator password upfront
+  sudo -v
+
+  # Keep-alive: update existing sudo time stamp until the script has finished
+  while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &
+}
+
+setup_dependencies ()
+{
+  echo "Installing dependencies..."
+  if [ "${os,,}" = "arch" ]; then
+    sudo pacman -S --noconfirm --needed build-essential libxml2-dev libxslt-dev libcurl4-openssl-dev libicu-dev
+    echo "Depedencies installed on ${os}"
+  elif [ "${os,,}" = "centos" ] || [ "${os,,}" = "rhel" ]; then
+    sudo yum -y -q install epel-release
+    sudo yum -y -q install build-essential libxml2-dev libxslt-dev libcurl4-openssl-dev libicu-dev
+    echo "Depedencies installed on ${os}"
+  elif [ "${os,,}" = "debian" ] || [ "${os,,}" = "ubuntu" ]; then
+    sudo apt-get -y -qq install build-essential libxml2-dev libxslt-dev libcurl4-openssl-dev libicu-dev
+    echo "Depedencies installed on ${os}"
+  else
+    echo "Dependencies cannot be installed on ${os}"
+  fi
+  echo
+}
+
+create_python_env () {
+  if [ -d "${working_dir}/.env" ]; then
+    echo "Virtual environment already exists. Deleting..."
+    rm -rf "${working_dir}/.env"
+  fi
+  echo
+  echo "Creating Python virtual env in ${working_dir}/.env"
+  /usr/bin/python3 -m venv $working_dir/.env
+  source $working_dir/.env/bin/activate
+  python3 -m pip install -r $working_dir/requirements.txt
+  echo "Python virtual env created."
+  echo
+}
+
+create_desktop_file ()
+{
+  if [ -f "/usr/share/applications/osmo-gui.desktop" ]; then
+    echo "Desktop file already exists. Deleting..."
+    sudo rm -f "/usr/share/applications/osmo-gui.desktop"
+  fi
+  echo "Creating desktop file..."
+  sudo cat > $working_dir/osmo-gui.desktop << EOF
+[Desktop Entry]
+Version=1.0
+Name=Osmocom
+Comment=Open source mobile communications
+Exec=${working_dir}/osmo-gui
+Icon=${working_dir}/static/images/osmocom_icon.png
+Type=Application
+Categories=Development;HamRadio;Science;
+Keywords=SDR;Radio;HAM;RF;
+MimeType=application/gnuradio-grc;
+Terminal=false
+
+EOF
+  chmod +x $working_dir/osmo-gui.desktop
+  sudo cp $working_dir/osmo-gui.desktop /usr/share/applications/osmo-gui.desktop
+  rm $working_dir/osmo-gui.desktop
+  echo "Desktop file created."
+  echo
+}
+
+create_program_file ()
+{
+  echo "Creating program..."
+  if [ -f "${working_dir}/osmo-gui" ]; then
+    rm "${working_dir}/osmo-gui"
+  fi
+  cat > ${working_dir}/osmo-gui << EOF
+#!${working_dir}/.env/bin/python3
+import webview
+import subprocess
+import time
+
+django = subprocess.Popen(
+    ["${working_dir}/.env/bin/python3", "${working_dir}/manage.py", "runserver", "127.0.0.1:8900"], )
+time.sleep(1)
+webview.create_window(
+    "Osmocom",
+    "http://localhost:8900/hlr/",
+    confirm_close=True,
+    width=1366,
+    height=768,
+    min_size=(800, 600),
+)
+webview.start()
+django.terminate()
+
+if __name__ == "__main__":
+    pass
+
+EOF
+  chmod +x ${working_dir}/osmo-gui
+  echo "osmo-gui created."
+  echo
+}
+
+create_shortcut ()
+{
+  echo "Creating shortcut..."
+  if [ -f "/usr/bin/osmo-gui" ]; then
+    echo "Shortcut already exists. Deleting..."
+    sudo rm -rf "/usr/bin/osmo-gui" 
+    echo "Creating new shortcut..."
+  fi
+  sudo ln -s ${working_dir}/osmo-gui /usr/bin/osmo-gui
+  echo "Shortcut created."
+  echo
+}
+
+main ()
+{
+  detect_os
+  detect_version_id
+  set_working_dir
+  echo "Welcome to the Osmocom GUI installer!"
+  echo "This script will install the Osmocom GUI on your system."
+  echo "Note that this program requires OsmoHLR version 1.5.0"
+  echo "If you have not installed OsmoHLR yet,
+  please do so now and then run this script again."
+  echo "Press enter to continue or ctrl+c to exit."
+  read -r
+  get_sudo_password
+  setup_dependencies
+  echo "-----------------------------------------------------"
+  create_python_env
+  echo "-----------------------------------------------------"
+  create_program_file
+  create_desktop_file
+  create_shortcut
+  echo "-----------------------------------------------------"
+  echo "Ready to go!"
+  echo "To start the program, run 'osmo-gui'"
+}
+main
\ No newline at end of file