Install Apache Flex 4.16.1 on Ubuntu 23.10

install-apache-flex.sh

#!/usr/bin/env bash

set -euo pipefail

flex_home="$HOME/.flex"

if [[ -v FLEX_HOME && "$FLEX_HOME" != "$flex_home" ]]; then
  echo '"$FLEX_HOME" (global) != "$flex_home": '"\"${FLEX_HOME}\" and \"${flex_home}\"" >& 2
  exit 1
fi

if ! command -v curl &>/dev/null; then
  sudo apt install curl --no-install-recommends -y
fi

if [[ -d "$flex_home" ]]; then
  echo "Already installed: ${flex_home}" >& 2
  exit 1
fi

mkdir -p "$flex_home"
curl -fL 'https://dlcdn.apache.org/flex/4.16.1/binaries/apache-flex-sdk-4.16.1-bin.tar.gz' | tar zx -C "$flex_home" --strip-components 1

mkdir -p "${flex_home}/frameworks/libs/player/32.0"
curl -sfL 'https://fpdownload.macromedia.com/get/flashplayer/updaters/32/playerglobal32_0.swc' -o "${flex_home}/frameworks/libs/player/32.0/playerglobal.swc"

mkdir -p "$HOME/.local/bin"
curl -sfL 'https://github.com/ruffle-rs/ruffle/releases/download/nightly-2023-12-01/ruffle-nightly-2023_12_01-linux-x86_64.tar.gz' | tar zx -C "$HOME/.local/bin" ruffle

sed '/<target-player>/s/27\.0/32.0/' "${flex_home}/frameworks/flex-config.xml" > _
mv _ "${flex_home}/frameworks/flex-config.xml"

export FLEX_HOME="$flex_home"
export PATH="$PATH:${FLEX_HOME}/bin"
export PLAYERGLOBAL_HOME="$FLEX_HOME/frameworks/libs/player"

cat <<EOS
Done!
You should add below commands into your *shrc file.

echo 'export FLEX_HOME="$flex_home"' >> ~/.*shrc
EOS

cat <<'EOS'
echo 'export PATH="$PATH:$FLEX_HOME/bin"' >> ~/.*shrc
echo 'export PLAYERGLOBAL_HOME="$FLEX_HOME/frameworks/libs/player"' >> ~/.*shrc
EOS

cat << 'A' > Test.as
package {
    import flash.display.*;
    import flash.text.*;

    public class Test extends Sprite {
        public function Test () {
            var textField: TextField = new TextField();
            textField.text = "Hello from AS3";
            addChild(textField);
        }
    }
}
mxmlc Test.as && ruffle Test.swf