Split Common folder based on operating system families

This change will split common folder to four different folders:
Linux, Unix, Windows and MacOS. Each of these folders includes scripts
which are common for their operating system familes

Task-number: QTQAINFRA-1451
Change-Id: I0668885da43222663a54521ce85653da697425be
Reviewed-by: Heikki Halmet <heikki.halmet@qt.io>

coin/provisioning/common/macos/InstallPKGFromURL.sh

@@ -0,0 +1,104 @@
+#!/bin/bash
+
+#############################################################################
+##
+## Copyright (C) 2017 The Qt Company Ltd.
+## Contact: http://www.qt.io/licensing/
+##
+## This file is part of the provisioning scripts of the Qt Toolkit.
+##
+## $QT_BEGIN_LICENSE:LGPL21$
+## Commercial License Usage
+## Licensees holding valid commercial Qt licenses may use this file in
+## accordance with the commercial license agreement provided with the
+## Software or, alternatively, in accordance with the terms contained in
+## a written agreement between you and The Qt Company. For licensing terms
+## and conditions see http://www.qt.io/terms-conditions. For further
+## information use the contact form at http://www.qt.io/contact-us.
+##
+## GNU Lesser General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU Lesser
+## General Public License version 2.1 or version 3 as published by the Free
+## Software Foundation and appearing in the file LICENSE.LGPLv21 and
+## LICENSE.LGPLv3 included in the packaging of this file. Please review the
+## following information to ensure the GNU Lesser General Public License
+## requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+## http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+##
+## As a special exception, The Qt Company gives you certain additional
+## rights. These rights are described in The Qt Company LGPL Exception
+## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+# shellcheck source=../unix/try_catch.sh
+source "${BASH_SOURCE%/*}/../unix/try_catch.sh"
+
+ExceptionCreateTmpFile=100
+ExceptionDownloadPrimaryUrl=101
+ExceptionDownloadAltUrl=102
+ExceptionSHA1=103
+ExceptionInstallerPKG=104
+ExceptionDeleteTmpFile=105
+
+
+function InstallPKGFromURL {
+    url=$1
+    url_alt=$2
+    expectedSha1=$3
+    targetDirectory=$4
+
+    try
+    (
+        echo "Creating temporary file"
+        targetFile=$(mktemp "$TMPDIR$(uuidgen).pkg") || trow $ExceptionCreateTmpFile
+        try
+        (
+            echo "Downloading PKG from primary URL '$url'"
+            curl --fail -L --retry 5 --retry-delay 5 -o "$targetFile" "$url" || throw $ExceptionDownloadPrimaryUrl
+        )
+        catch || {
+            case $ex_code in
+                $ExceptionDownloadPrimaryUrl)
+                    echo "Failed to download '$url' multiple times"
+                    echo "Downloading PKG from alternative URL '$url_alt'"
+                    curl --fail -L --retry 5 --retry-delay 5 -o "$targetFile" "$url_alt" || throw $ExceptionDownloadAltUrl
+                ;;
+            esac
+        }
+        echo "Checking SHA1 on PKG '$targetFile'"
+        echo "$expectedSha1 *$targetFile" > $targetFile.sha1
+        /usr/bin/shasum --check $targetFile.sha1 || throw $ExceptionSHA1
+        echo "Run installer on PKG"
+        sudo installer -package "$targetFile" -target "$targetDirectory" || throw $ExceptionInstallerPKG
+        echo "Removing file '$targetFile'"
+        rm "$targetFile" || throw $ExceptionDeleteTmpFile
+    )
+
+    catch || {
+        case $ex_code in
+            $ExceptionCreateTmpFile)
+                echo "Failed to create temporary file"
+                exit 1;
+            ;;
+            $ExceptionDownloadAltUrl)
+                echo "Failed downloading PKG from primary and alternative URLs"
+                exit 1;
+            ;;
+            $ExceptionSHA1)
+                echo "Failed to check sha1sum."
+                exit 1;
+            ;;
+            $ExceptionInstallerPKG)
+                echo "Failed running installer on PKG."
+                exit 1;
+            ;;
+            $ExceptionDeleteTmpFile)
+                echo "Failed deleting temporary file."
+                exit 1;
+            ;;
+        esac
+    }
+}