Add the creation of a Chocolatey package to our release process

This is maintained by upstream developers and so should just be a part
of the official release process to begin with. This has been tested with
the Docker-based release instructions and provides the additional
security property to Chocolatey users of having an authoritative source
from which to obtain to the .nupkg which can then be installed without
network access to packages.chocolatey.org.

Change-Id: I6d20201451cd3a7f080a81c1dee6b515671e2105
Reviewed-by: Kai Koehne <kai.koehne@qt.io>

4 files changed, 172 insertions, 0 deletions

diff --git a/src/packages/chocolatey/chocolatey.qbs b/src/packages/chocolatey/chocolatey.qbs
new file mode 100644
index 000000000..392ae78d0
--- /dev/null
+++ b/src/packages/chocolatey/chocolatey.qbs
@@ -0,0 +1,124 @@
+import qbs
+import qbs.Environment
+import qbs.File
+import qbs.FileInfo
+import qbs.Probes
+import qbs.TextFile
+import qbs.Xml
+
+Product {
+    Depends { name: "qbsversion" }
+
+    Probes.BinaryProbe {
+        id: choco
+        condition: qbs.targetOS.contains("windows")
+        names: ["choco"]
+        platformPaths: {
+            var chocolateyInstall = Environment.getEnv("ChocolateyInstall");
+            if (chocolateyInstall)
+                return [FileInfo.joinPaths(chocolateyInstall, "bin")];
+            else
+                return [FileInfo.joinPaths(Environment.getEnv("PROGRAMDATA"),
+                                           "chocolatey", "bin")];
+        }
+    }
+
+    condition: choco.found
+    builtByDefault: false
+    name: "qbs chocolatey"
+    type: ["chocolatey.nupkg"]
+    targetName: "qbs." + qbsversion.version
+    destinationDirectory: project.buildDirectory
+
+    property string chocoFilePath: choco.filePath
+
+    Group {
+        files: ["qbs.nuspec"]
+        fileTags: ["chocolatey.nuspec"]
+    }
+
+    Group {
+        files: ["chocolateyinstall.ps1"]
+        fileTags: ["powershell.source"]
+    }
+
+    Group {
+        files: ["../../../changelogs/*"]
+        fileTags: ["changelog"]
+    }
+
+    Rule {
+        inputs: ["chocolatey.nuspec", "powershell.source", "changelog"]
+        multiplex: true
+
+        Artifact {
+            filePath: FileInfo.joinPaths(product.destinationDirectory,
+                                         product.targetName + ".nupkg")
+            fileTags: ["chocolatey.nupkg"]
+        }
+
+        prepare: {
+            var cmd = new JavaScriptCommand();
+            cmd.silent = true;
+            cmd.qbsVersion = product.qbsversion.version;
+            cmd.powershellFilePath = inputs["powershell.source"][0].filePath;
+            cmd.nuspecFileName = inputs["chocolatey.nuspec"][0].fileName;
+            cmd.nuspecFilePath = inputs["chocolatey.nuspec"][0].filePath;
+            cmd.chocoBuildDirectory = FileInfo.joinPaths(product.buildDirectory, "choco");
+            cmd.chocoOutDirectory = FileInfo.path(outputs["chocolatey.nupkg"][0].filePath);
+            cmd.changelogPaths = (inputs["changelog"] || []).map(function (a) {
+                return a.filePath;
+            }).sort().reverse();
+            cmd.sourceCode = function () {
+                File.makePath(chocoBuildDirectory);
+                File.makePath(FileInfo.joinPaths(chocoBuildDirectory, "tools"));
+
+                var tf = new TextFile(FileInfo.joinPaths(
+                                         chocoBuildDirectory, "tools", "chocolateyinstall.ps1"),
+                                      TextFile.WriteOnly);
+                try {
+                    tf.writeLine("$qbsVersion = '" + qbsVersion + "'");
+                    tf.writeLine("");
+                    var tf2 = new TextFile(powershellFilePath, TextFile.ReadOnly);
+                    try {
+                        tf.write(tf2.readAll());
+                    } finally {
+                        tf2.close();
+                    }
+                } finally {
+                    tf.close();
+                }
+
+                var doc = new XmlDomDocument();
+                doc.load(nuspecFilePath);
+                var versionNode = doc.createElement("version");
+                versionNode.appendChild(doc.createTextNode(qbsVersion));
+                var releaseNotesNode = doc.createElement("releaseNotes");
+
+                var releaseNotesText = "";
+                changelogPaths.map(function (changelogPath) {
+                    releaseNotesText += FileInfo.fileName(changelogPath).replace(
+                                "changes-", "qbs ").replace(".md", "") + "\n\n";
+                    var tf = new TextFile(changelogPath, TextFile.ReadOnly);
+                    try {
+                        releaseNotesText += tf.readAll() + "\n";
+                    } finally {
+                        tf.close();
+                    }
+                });
+                releaseNotesNode.appendChild(doc.createTextNode(releaseNotesText.trim()));
+
+                var metadataNode = doc.documentElement().firstChild("metadata");
+                metadataNode.appendChild(versionNode);
+                metadataNode.appendChild(releaseNotesNode);
+                doc.save(FileInfo.joinPaths(chocoBuildDirectory, nuspecFileName));
+            };
+            var cmd2 = new Command(product.chocoFilePath,
+                                   ["pack", FileInfo.joinPaths(cmd.chocoBuildDirectory,
+                                                               cmd.nuspecFileName),
+                                    "--outputdirectory", cmd.chocoOutDirectory]);
+            cmd2.description = "choco pack " + inputs["chocolatey.nuspec"][0].fileName;
+            return [cmd, cmd2];
+        }
+    }
+}
diff --git a/src/packages/chocolatey/chocolateyinstall.ps1 b/src/packages/chocolatey/chocolateyinstall.ps1
new file mode 100644
index 000000000..f55d87eb9
--- /dev/null
+++ b/src/packages/chocolatey/chocolateyinstall.ps1
@@ -0,0 +1,23 @@
+$ErrorActionPreference = 'Stop'
+
+$qbsBaseUrl = "https://download.qt.io/official_releases/qbs/$qbsVersion"
+$checksumType = 'md5'
+$checksums = @{}
+ForEach ($line in (New-Object Net.WebClient).DownloadString("$qbsBaseUrl/${checksumType}sums.txt").Split(`
+        "`n", [System.StringSplitOptions]::RemoveEmptyEntries)) {
+    $items = $line.Split(" ", [System.StringSplitOptions]::RemoveEmptyEntries)
+    $checksums.Add($items[1], $items[0])
+}
+
+$qbs32 = "qbs-windows-x86-$qbsVersion.zip"
+$qbs64 = "qbs-windows-x86_64-$qbsVersion.zip"
+
+Install-ChocolateyZipPackage `
+    -PackageName 'qbs' `
+    -Url "$qbsBaseUrl/$qbs32" `
+    -UnzipLocation "$(Split-Path -parent $MyInvocation.MyCommand.Definition)" `
+    -Url64bit "$qbsBaseUrl/$qbs64" `
+    -Checksum $checksums[$qbs32] `
+    -ChecksumType $checksumType `
+    -Checksum64 $checksums[$qbs64] `
+    -ChecksumType64 $checksumType
diff --git a/src/packages/chocolatey/qbs.nuspec b/src/packages/chocolatey/qbs.nuspec
new file mode 100644
index 000000000..3926ec7db
--- /dev/null
+++ b/src/packages/chocolatey/qbs.nuspec
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Do not remove this test for UTF-8: if “Ω” doesn’t appear as greek uppercase omega letter enclosed in quotation marks, you should use an editor that supports UTF-8, not this one. -->
+<package xmlns="http://schemas.microsoft.com/packaging/2015/06/nuspec.xsd">
+  <metadata>
+    <id>qbs</id>
+    <title>Qbs</title>
+    <authors>Qt Project</authors>
+    <owners>jakepetroules</owners>
+    <summary>Build tool that helps simplify the build process for developing projects across multiple platforms.</summary>
+    <description>Qbs is a tool that helps simplify the build process for developing projects across multiple platforms.</description>
+    <projectUrl>https://wiki.qt.io/Qbs</projectUrl>
+    <packageSourceUrl>https://code.qt.io/cgit/qt-labs/qbs.git</packageSourceUrl>
+    <projectSourceUrl>https://code.qt.io/cgit/qt-labs/qbs.git</projectSourceUrl>
+    <docsUrl>https://doc.qt.io/qbs/</docsUrl>
+    <mailingListUrl>http://lists.qt-project.org/mailman/listinfo/qbs</mailingListUrl>
+    <bugTrackerUrl>https://bugreports.qt.io/browse/QBS</bugTrackerUrl>
+    <tags>qbs qt build</tags>
+    <copyright>© 2017 The Qt Company Ltd.</copyright>
+    <licenseUrl>http://doc.qt.io/qt-5/licensing.html</licenseUrl>
+    <requireLicenseAcceptance>false</requireLicenseAcceptance>
+    <iconUrl>https://d3hp9ud7yvwzy0.cloudfront.net/wp-content/uploads/2015/02/Qt-logo-medium.png</iconUrl>
+  </metadata>
+</package>
diff --git a/src/packages/packages.qbs b/src/packages/packages.qbs
index e4870cf31..a4e0f3b4b 100644
--- a/src/packages/packages.qbs
+++ b/src/packages/packages.qbs
@@ -3,11 +3,13 @@ import qbs
 Project {
     references: [
         "archive/archive.qbs",
+        "chocolatey/chocolatey.qbs",
     ]
 
     // Virtual product for building all possible packagings
     Product {
         Depends { name: "qbs archive"; required: false }
+        Depends { name: "qbs chocolatey"; required: false }
         name: "dist"
 
         Group {