{
    "version": "4.2.5355.5357",
    "description": "Tools for building packages for R under Microsoft Windows, or for building R itself.",
    "homepage": "https://cloud.r-project.org/bin/windows/Rtools",
    "license": "BSD-3-Clause",
    "notes": [
        "For R 3.3.x to 3.6.x, please use 'versions/rtools35'.",
        "For R 4.0.x to 4.1.x, please use 'versions/rtools40'."
    ],
    "architecture": {
        "64bit": {
            "url": "https://cloud.r-project.org/bin/windows/Rtools/rtools42/files/rtools42-5355-5357.exe",
            "hash": "98205dd8bd703a7c867d182a83e361c76014520dca7393142d8e7a0c4ef03097"
        }
    },
    "innosetup": true,
    "installer": {
        "script": [
            "if (Test-Path 'C:\\rtools42') {",
            "   if ($null -eq (Get-Item 'C:\\rtools42').LinkType) {",
            "       Rename-Item -Path 'C:\\rtools42' -NewName 'rtools42.old' -Force",
            "   } else {",
            "       Remove-Item -Path 'C:\\rtools42' -Force",
            "   }",
            "}",
            "New-Item -Path 'C:\\rtools42' -Target \"$dir\" -ItemType Junction | Out-Null"
        ]
    },
    "uninstaller": {
        "script": [
            "if ((Test-Path 'C:\\rtools42') -and ($null -ne (Get-Item 'C:\\rtools42').LinkType)) {",
            "   Remove-Item -Path 'C:\\rtools42' -Force",
            "}",
            "if (Test-Path 'C:\\rtools42.old') {",
            "   Rename-Item -Path 'C:\\rtools42.old' -NewName 'rtools42' -Force",
            "}"
        ]
    },
    "checkver": {
        "url": "https://cloud.r-project.org/bin/windows/Rtools/rtools42/files/",
        "regex": ">rtools42\\-(\\d+)\\-(\\d+).exe<",
        "replace": "4.2.${1}.${2}"
    },
    "autoupdate": {
        "architecture": {
            "64bit": {
                "url": "https://cloud.r-project.org/bin/windows/Rtools/rtools42/files/rtools42-$match1-$match2.exe"
            }
        }
    }
}