qt-everywhere-src-5.14.1/coin/provisioning/common/macos/InstallPKGFromURL.sh

#!/usr/bin/env bash

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set -ex

function InstallPKGFromURL {
    url=$1
    url_alt=$2
    expectedSha1=$3
    targetDirectory=$4

    echo "Creating temporary file"
    targetFile=$(mktemp "$TMPDIR$(uuidgen).pkg")
    echo "Downloading PKG from primary URL '$url'"
    curl --fail -L --retry 5 --retry-delay 5 -o "$targetFile" "$url" || (
        echo "Failed to download '$url' multiple times"
        echo "Downloading PKG from alternative URL '$url_alt'"
        curl --fail -L --retry 5 --retry-delay 5 -o "$targetFile" "$url_alt"
    )
    echo "Checking SHA1 on PKG '$targetFile'"
    echo "$expectedSha1 *$targetFile" > "$targetFile.sha1"
    /usr/bin/shasum --check "$targetFile.sha1"
    echo "Run installer on PKG"
    sudo installer -package "$targetFile" -target "$targetDirectory"
    echo "Removing file '$targetFile'"
    rm "$targetFile"
}