Mac安装程序检查单声道，自动下载并安装（如果未安装）

Question

我有一个依赖于Mono Framwork的应用程序。我正在尝试创建一个shell脚本，它将在用户Mac上以最少的交互下载和安装Mono Framework。我找不到与此相关的任何资源。我将成为的工具使用是http://s.sudre.free.fr/Software/Packages/about.html

此工具可以选择插入安装前和安装后脚本，因此我需要检查Mono是否已安装，否则需要下载并安装。

我可以用它来检查Mono

#!/bin/sh

#get the bundle's MacOS directory full path
DIR=$(cd "$(dirname "$0")"; pwd)

#change these values to match your app
EXE_PATH="$DIR\appname.exe"
PROCESS_NAME=appname
APPNAME="AppName"

#set up environment
MONO_FRAMEWORK_PATH=/Library/Frameworks/Mono.framework/Versions/Current
export DYLD_FALLBACK_LIBRARY_PATH="$DIR:$MONO_FRAMEWORK_PATH/lib:/lib:/usr/lib"
export PATH="$MONO_FRAMEWORK_PATH/bin:$PATH"

#mono version check
REQUIRED_MAJOR=2
REQUIRED_MINOR=4

VERSION_TITLE="Cannot launch $APPNAME"
VERSION_MSG="$APPNAME requires the Mono Framework version $REQUIRED_MAJOR.$REQUIRED_MINOR or later."
DOWNLOAD_URL="http://www.go-mono.com/mono-downloads/download.html"

MONO_VERSION="$(mono --version | grep 'Mono JIT compiler version ' |  cut -f5 -d\ )"
MONO_VERSION_MAJOR="$(echo $MONO_VERSION | cut -f1 -d.)"
MONO_VERSION_MINOR="$(echo $MONO_VERSION | cut -f2 -d.)"
if [ -z "$MONO_VERSION" ] \
    || [ $MONO_VERSION_MAJOR -lt $REQUIRED_MAJOR ] \
    || [ $MONO_VERSION_MAJOR -eq $REQUIRED_MAJOR -a $MONO_VERSION_MINOR -lt $REQUIRED_MINOR ] 
then
    osascript \
    -e "set question to display dialog \"$VERSION_MSG\" with title \"$VERSION_TITLE\" buttons {\"Cancel\", \"Download...\"} default button 2" \
    -e "if button returned of question is equal to \"Download...\" then open location \"$DOWNLOAD_URL\""
    echo "$VERSION_TITLE"
    echo "$VERSION_MSG"
    exit 1
fi

#get an exec command that will work on the current OS version
OSX_VERSION=$(uname -r | cut -f1 -d.)
if [ $OSX_VERSION -lt 9 ]; then  # If OSX version is 10.4
    MONO_EXEC="exec mono"
else
    MONO_EXEC="exec -a \"$PROCESS_NAME\" mono"
fi

#create log file directory if it doesn't exist
LOG_FILE="$HOME/Library/Logs/$APPNAME/$APPNAME.log"
mkdir -p "`dirname \"$LOG_FILE\"`"

#run app using mono
$MONO_EXEC $MONO_OPTIONS "$EXE_PATH" $* 2>&1 1> "$LOG_FILE"

但如何下载和安装。

Answer 1

通过CLI下载/安装：

最新单声道版本示例：

System.in

具体单声道版本示例：

MDK_PKG_ID="com.xamarin.mono-MDK.pkg"
MDK_PKG="mdk-latest.pkg"
MDK_URL="http://download.mono-project.com/archive/${MDK_PKG}"
curl -O ${MDK_URL}
sudo installer -pkg ${MDK_PKG} -target /