From 89d38f11bd4b34479040736e5cf2f520d7996fbf Mon Sep 17 00:00:00 2001
From: th33xitus <th33xitus@googlemail.com>
Date: Sat, 14 May 2022 11:46:30 +0200
Subject: [PATCH] refactor(klipper.sh): rename package `python-dev` to
 `python2-dev` (fixes #195)

On more modern linux distros like Ubuntu 22, the package `python-dev` was renamed to `python2-dev` resulting in `E: Package 'python-dev' has no installation candidate`

Signed-off-by: Dominik Willner th33xitus@gmail.com
---
 scripts/klipper.sh | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/scripts/klipper.sh b/scripts/klipper.sh
index 88b5dff..857a98b 100644
--- a/scripts/klipper.sh
+++ b/scripts/klipper.sh
@@ -146,16 +146,24 @@ function klipper_setup_dialog(){
 
 function install_klipper_packages(){
   local packages python_version="${1}"
-  local install_script="${HOME}/klipper/scripts/install-octopi.sh"
+  local install_script="${HOME}/klipper/scripts/install-debian.sh"
 
   status_msg "Reading dependencies..."
   # shellcheck disable=SC2016
   packages=$(grep "PKGLIST=" "${install_script}" | cut -d'"' -f2 | sed 's/\${PKGLIST}//g' | tr -d '\n')
-  ### replace python-dev with python3-dev if python3 was selected
-  [ "${python_version}" == "python3" ] && packages="${packages//python-dev/python3-dev}"
+  ### add dfu-util for octopi-images
+  packages+=" dfu-util"
   ### add dbus requirement for DietPi distro
   [ -e "/boot/dietpi/.version" ] && packages+=" dbus"
 
+  if [[ "${python_version}" == "python3" ]]; then
+    ### replace python-dev with python3-dev if python3 was selected
+    packages="${packages//python-dev/python3-dev}"
+  else
+    ### package name 'python-dev' is deprecated (-> no installation candidate) on more modern linux distros
+    packages="${packages//python-dev/python2-dev}"
+  fi
+
   echo "${cyan}${packages}${white}" | tr '[:space:]' '\n'
   read -r -a packages <<< "${packages}"