createmsi: move to generic packaging directory

We might want to create other dedicated packaging scripts, and put them
all in one directory.

2 files changed, 425 insertions, 0 deletions

diff --git a/packaging/License.rtf b/packaging/License.rtf
new file mode 100644
index 0000000..b3945ba
--- /dev/null
+++ b/packaging/License.rtf
@@ -0,0 +1,73 @@
+{\rtf1\ansi\ansicpg1252\deff0{\fonttbl{\f0\fswiss\fprq2\fcharset0 Arial;}}
+{\colortbl ;\red0\green0\blue255;}
+{\*\generator Msftedit 5.41.21.2510;}\viewkind4\uc1\pard\qc\lang1033\b\f0\fs18 Apache License\par
+Version 2.0, January 2004\par
+{\field{\*\fldinst{HYPERLINK "http://www.apache.org/licenses/"}}{\fldrslt{\ul\cf1 http://www.apache.org/licenses/}}}\f0\fs18\par
+\b0\par
+\pard TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION\par
+\par
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+\par
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+"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof.\par
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+\pard\li360{\field{\*\fldinst{HYPERLINK "http://www.apache.org/licenses/LICENSE-2.0"}}{\fldrslt{\ul\cf1 http://www.apache.org/licenses/LICENSE-2.0}}}\f0\fs18\par
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+Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.\par
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+
diff --git a/packaging/createmsi.py b/packaging/createmsi.py
new file mode 100644
index 0000000..e6c47f4
--- /dev/null
+++ b/packaging/createmsi.py
@@ -0,0 +1,352 @@
+#!/usr/bin/env python3
+
+# Copyright 2017 The Meson development team
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+'''
+This script is for generating MSI packages
+for Windows users.
+'''
+
+import subprocess
+import shutil
+import uuid
+import sys
+import os
+from glob import glob
+import platform
+import xml.etree.ElementTree as ET
+
+sys.path.append(os.getcwd())
+from mesonbuild import coredata
+
+def gen_guid():
+    '''
+       Generate guid
+    '''
+    return str(uuid.uuid4()).upper()
+
+class Node:
+    '''
+       Node to hold path and directory values
+    '''
+
+    def __init__(self, dirs, files):
+        self.check_dirs(dirs)
+        self.check_files(files)
+        self.dirs = dirs
+        self.files = files
+
+    @staticmethod
+    def check_dirs(dirs):
+        '''
+           Check to see if directory is instance of list
+        '''
+        assert isinstance(dirs, list)
+
+    @staticmethod
+    def check_files(files):
+        '''
+           Check to see if files is instance of list
+        '''
+        assert isinstance(files, list)
+
+
+class PackageGenerator:
+    '''
+       Package generator for MSI pacakges
+    '''
+
+    def __init__(self):
+        self.product_name = 'Meson Build System'
+        self.manufacturer = 'The Meson Development Team'
+        self.version = coredata.version.replace('dev', '')
+        self.root = None
+        self.guid = '*'
+        self.update_guid = '141527EE-E28A-4D14-97A4-92E6075D28B2'
+        self.main_xml = 'meson.wxs'
+        self.main_o = 'meson.wixobj'
+        self.bytesize = 32 if '32' in platform.architecture()[0] else 64
+        self.final_output = 'meson-{}-{}.msi'.format(self.version, self.bytesize)
+        self.staging_dirs = ['dist', 'dist2']
+        self.progfile_dir = 'ProgramFiles64Folder'
+        redist_glob = 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\Community\\VC\\Redist\\MSVC\\v*\\MergeModules\\Microsoft_VC142_CRT_x64.msm'
+        trials = glob(redist_glob)
+        if len(trials) != 1:
+            sys.exit('Could not find unique MSM setup:' + '\n'.join(trials))
+        self.redist_path = trials[0]
+        self.component_num = 0
+        self.feature_properties = {
+            self.staging_dirs[0]: {
+                'Id': 'MainProgram',
+                'Title': 'Meson',
+                'Description': 'Meson executables',
+                'Level': '1',
+                'Absent': 'disallow',
+            },
+            self.staging_dirs[1]: {
+                'Id': 'NinjaProgram',
+                'Title': 'Ninja',
+                'Description': 'Ninja build tool',
+                'Level': '1',
+            }
+        }
+        self.feature_components = {}
+        for s_d in self.staging_dirs:
+            self.feature_components[s_d] = []
+
+    @staticmethod
+    def get_all_modules_from_dir(dirname):
+        '''
+           Get all modules required for Meson build MSI package
+           from directories.
+        '''
+        modname = os.path.basename(dirname)
+        modules = [os.path.splitext(os.path.split(x)[1])[0] for x in glob(os.path.join(dirname, '*'))]
+        modules = ['mesonbuild.' + modname + '.' + x for x in modules if not x.startswith('_')]
+        return modules
+
+    @staticmethod
+    def get_more_modules():
+        '''
+           Getter for missing Modules.
+           Python packagers want to be minimal and only copy the things
+           that they can see that being used. They are blind to many things.
+        '''
+        return ['distutils.archive_util',
+                'distutils.cmd',
+                'distutils.config',
+                'distutils.core',
+                'distutils.debug',
+                'distutils.dep_util',
+                'distutils.dir_util',
+                'distutils.dist',
+                'distutils.errors',
+                'distutils.extension',
+                'distutils.fancy_getopt',
+                'distutils.file_util',
+                'distutils.spawn',
+                'distutils.util',
+                'distutils.version',
+                'distutils.command.build_ext',
+                'distutils.command.build',
+                ]
+
+    def build_dist(self):
+        '''
+           Build dist file from PyInstaller info
+        '''
+        for sdir in self.staging_dirs:
+            if os.path.exists(sdir):
+                shutil.rmtree(sdir)
+        main_stage, ninja_stage = self.staging_dirs
+        modules = self.get_all_modules_from_dir('mesonbuild/modules')
+        modules += self.get_all_modules_from_dir('mesonbuild/scripts')
+        modules += self.get_more_modules()
+
+        pyinstaller = shutil.which('pyinstaller')
+        if not pyinstaller:
+            print("ERROR: This script requires pyinstaller.")
+            sys.exit(1)
+
+        pyinstaller_tmpdir = 'pyinst-tmp'
+        if os.path.exists(pyinstaller_tmpdir):
+            shutil.rmtree(pyinstaller_tmpdir)
+        pyinst_cmd = [pyinstaller,
+                      '--clean',
+                      '--distpath',
+                      pyinstaller_tmpdir]
+        for m in modules:
+            pyinst_cmd += ['--hidden-import', m]
+        pyinst_cmd += ['meson.py']
+        subprocess.check_call(pyinst_cmd)
+        shutil.move(pyinstaller_tmpdir + '/meson', main_stage)
+        if not os.path.exists(os.path.join(main_stage, 'meson.exe')):
+            sys.exit('Meson exe missing from staging dir.')
+        os.mkdir(ninja_stage)
+        shutil.copy(shutil.which('ninja'), ninja_stage)
+        if not os.path.exists(os.path.join(ninja_stage, 'ninja.exe')):
+            sys.exit('Ninja exe missing from staging dir.')
+
+    def generate_files(self):
+        '''
+           Generate package files for MSI installer package
+        '''
+        self.root = ET.Element('Wix', {'xmlns': 'http://schemas.microsoft.com/wix/2006/wi'})
+        product = ET.SubElement(self.root, 'Product', {
+            'Name': self.product_name,
+            'Manufacturer': 'The Meson Development Team',
+            'Id': self.guid,
+            'UpgradeCode': self.update_guid,
+            'Language': '1033',
+            'Codepage':  '1252',
+            'Version': self.version,
+        })
+
+        package = ET.SubElement(product, 'Package', {
+            'Id': '*',
+            'Keywords': 'Installer',
+            'Description': 'Meson {} installer'.format(self.version),
+            'Comments': 'Meson is a high performance build system',
+            'Manufacturer': 'The Meson Development Team',
+            'InstallerVersion': '500',
+            'Languages': '1033',
+            'Compressed': 'yes',
+            'SummaryCodepage': '1252',
+        })
+
+        ET.SubElement(product, 'MajorUpgrade',
+                      {'DowngradeErrorMessage': 'A newer version of Meson is already installed.'})
+
+        if self.bytesize == 64:
+            package.set('Platform', 'x64')
+        ET.SubElement(product, 'Media', {
+            'Id': '1',
+            'Cabinet': 'meson.cab',
+            'EmbedCab': 'yes',
+        })
+        targetdir = ET.SubElement(product, 'Directory', {
+            'Id': 'TARGETDIR',
+            'Name': 'SourceDir',
+        })
+        progfiledir = ET.SubElement(targetdir, 'Directory', {
+            'Id': self.progfile_dir,
+        })
+        installdir = ET.SubElement(progfiledir, 'Directory', {
+            'Id': 'INSTALLDIR',
+            'Name': 'Meson',
+        })
+        ET.SubElement(installdir, 'Merge', {
+            'Id': 'VCRedist',
+            'SourceFile': self.redist_path,
+            'DiskId': '1',
+            'Language': '0',
+        })
+
+        ET.SubElement(product, 'Property', {
+            'Id': 'WIXUI_INSTALLDIR',
+            'Value': 'INSTALLDIR',
+        })
+        ET.SubElement(product, 'UIRef', {
+            'Id': 'WixUI_FeatureTree',
+        })
+        for s_d in self.staging_dirs:
+            assert os.path.isdir(s_d)
+        top_feature = ET.SubElement(product, 'Feature', {
+            'Id': 'Complete',
+            'Title': 'Meson ' + self.version,
+            'Description': 'The complete package',
+            'Display': 'expand',
+            'Level': '1',
+            'ConfigurableDirectory': 'INSTALLDIR',
+        })
+        for s_d in self.staging_dirs:
+            nodes = {}
+            for root, dirs, files in os.walk(s_d):
+                cur_node = Node(dirs, files)
+                nodes[root] = cur_node
+            self.create_xml(nodes, s_d, installdir, s_d)
+            self.build_features(top_feature, s_d)
+        vcredist_feature = ET.SubElement(top_feature, 'Feature', {
+            'Id': 'VCRedist',
+            'Title': 'Visual C++ runtime',
+            'AllowAdvertise': 'no',
+            'Display': 'hidden',
+            'Level': '1',
+        })
+        ET.SubElement(vcredist_feature, 'MergeRef', {'Id': 'VCRedist'})
+        ET.ElementTree(self.root).write(self.main_xml, encoding='utf-8', xml_declaration=True)
+        # ElementTree can not do prettyprinting so do it manually
+        import xml.dom.minidom
+        doc = xml.dom.minidom.parse(self.main_xml)
+        with open(self.main_xml, 'w') as open_file:
+            open_file.write(doc.toprettyxml())
+
+    def build_features(self, top_feature, staging_dir):
+        '''
+           Generate build features
+        '''
+        feature = ET.SubElement(top_feature, 'Feature', self.feature_properties[staging_dir])
+        for component_id in self.feature_components[staging_dir]:
+            ET.SubElement(feature, 'ComponentRef', {
+                'Id': component_id,
+            })
+
+    def create_xml(self, nodes, current_dir, parent_xml_node, staging_dir):
+        '''
+           Create XML file
+        '''
+        cur_node = nodes[current_dir]
+        if cur_node.files:
+            component_id = 'ApplicationFiles{}'.format(self.component_num)
+            comp_xml_node = ET.SubElement(parent_xml_node, 'Component', {
+                'Id': component_id,
+                'Guid': gen_guid(),
+            })
+            self.feature_components[staging_dir].append(component_id)
+            if self.bytesize == 64:
+                comp_xml_node.set('Win64', 'yes')
+            if self.component_num == 0:
+                ET.SubElement(comp_xml_node, 'Environment', {
+                    'Id': 'Environment',
+                    'Name': 'PATH',
+                    'Part': 'last',
+                    'System': 'yes',
+                    'Action': 'set',
+                    'Value': '[INSTALLDIR]',
+                })
+            self.component_num += 1
+            for f_node in cur_node.files:
+                file_id = os.path.join(current_dir, f_node).replace('\\', '_').replace('#', '_').replace('-', '_')
+                ET.SubElement(comp_xml_node, 'File', {
+                    'Id': file_id,
+                    'Name': f_node,
+                    'Source': os.path.join(current_dir, f_node),
+                })
+
+        for dirname in cur_node.dirs:
+            dir_id = os.path.join(current_dir, dirname).replace('\\', '_').replace('/', '_')
+            dir_node = ET.SubElement(parent_xml_node, 'Directory', {
+                'Id': dir_id,
+                'Name': dirname,
+            })
+            self.create_xml(nodes, os.path.join(current_dir, dirname), dir_node, staging_dir)
+
+    def build_package(self):
+        '''
+           Generate the Meson build MSI package.
+        '''
+        wixdir = 'c:\\Program Files\\Wix Toolset v3.11\\bin'
+        if not os.path.isdir(wixdir):
+            wixdir = 'c:\\Program Files (x86)\\Wix Toolset v3.11\\bin'
+        if not os.path.isdir(wixdir):
+            print("ERROR: This script requires WIX")
+            sys.exit(1)
+        subprocess.check_call([os.path.join(wixdir, 'candle'), self.main_xml])
+        subprocess.check_call([os.path.join(wixdir, 'light'),
+                               '-ext', 'WixUIExtension',
+                               '-cultures:en-us',
+                               '-dWixUILicenseRtf=packaging\\License.rtf',
+                               '-out', self.final_output,
+                               self.main_o])
+
+if __name__ == '__main__':
+    if not os.path.exists('meson.py'):
+        sys.exit(print('Run me in the top level source dir.'))
+    subprocess.check_call(['pip', 'install', '--upgrade', 'pyinstaller'])
+
+    p = PackageGenerator()
+    p.build_dist()
+    p.generate_files()
+    p.build_package()