* COMMENT -*- mode: org -*- #+Date: 2019-11-12 Time-stamp: <2019-11-14> #+STARTUP: content * notes :entry: ** 2019-11-13 how to run it in dev env? dotnet run -- --dry-run --itemize-changes --target d:\backup dotnet run -- -n -i --target d:\backup dotnet run -- -n --target d:\backup try an ssh run: dotnet run -- -n --target root@sylecn01.emacsos.com:/data/backup/PC-backup/B75I3/ it works. file list works. ssh transfer works. remote logging works. read target from config file works. now I can just run dotnet run -- -i ** 2019-11-12 docs :documents: - rsync https://www.samba.org/ftp/rsync/rsync.html - Basic Editing in Visual Studio Code https://code.visualstudio.com/docs/editor/codebasics Get Started with F# in Visual Studio Code | Microsoft Docs https://docs.microsoft.com/en-us/dotnet/fsharp/get-started/get-started-vscode install Ionide-fsharp extension. - Argu http://fsprojects.github.io/Argu/ Tutorial http://fsprojects.github.io/Argu/tutorial.html --help doesn't work, need error handler. Argu/Program.fs at master · fsprojects/Argu · GitHub https://github.com/fsprojects/Argu/blob/master/samples/Argu.Samples.LS/Program.fs - F# F# Language Reference - F# | Microsoft Docs https://docs.microsoft.com/en-us/dotnet/fsharp/language-reference/ F# Collection Types - F# | Microsoft Docs https://docs.microsoft.com/en-us/dotnet/fsharp/language-reference/fsharp-collection-types Modules - F# | Microsoft Docs https://docs.microsoft.com/en-us/dotnet/fsharp/language-reference/modules https://docs.microsoft.com/en-us/dotnet/fsharp/language-reference/namespaces fsharp-cheatsheet https://dungpa.github.io/fsharp-cheatsheet/ Literals - F# | Microsoft Docs https://docs.microsoft.com/en-us/dotnet/fsharp/language-reference/literals [|' '|] is an array of character, length is 1. F# list is not the same as array. You can convert array to list via Array.toList String Class (System) | Microsoft Docs https://docs.microsoft.com/en-us/dotnet/api/system.string?view=netframework-4.8 Environment.SpecialFolder https://docs.microsoft.com/en-us/dotnet/api/system.environment.specialfolder?view=netframework-4.8 ApplicationData LocalApplicationData MyDocuments MyPictures DesktopDirectory Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) DateTime.ToString Method (System) | Microsoft Docs https://docs.microsoft.com/en-us/dotnet/api/system.datetime.tostring?view=netframework-4.8 Standard Date and Time Format Strings | Microsoft Docs https://docs.microsoft.com/en-us/dotnet/standard/base-types/standard-date-and-time-format-strings?view=netframework-4.8 The Option type | F# for fun and profit https://fsharpforfunandprofit.com/posts/the-option-type/ Pattern Matching - F# | Microsoft Docs https://docs.microsoft.com/en-us/dotnet/fsharp/language-reference/pattern-matching - FSharpLint http://fsprojects.github.io/FSharpLint/ http://fsprojects.github.io/FSharpLint/index.html - FSharp.Configuration http://fsprojects.github.io/FSharp.Configuration/ dotnet add package FSharp.Configuration --version 1.5.0 http://fsprojects.github.io/FSharp.Configuration/IniTypeProvider.html I will use the ini provider. user don't need to escape string or pay attension to spaces in ini file. this lib doesn't work with dotnet core 3. - Formatted text using printf | F# for fun and profit https://fsharpforfunandprofit.com/posts/printf/ - ** 2019-11-13 install dir layout. C:\Program Files\mbackup\rsync-w64\usr\bin\rsync.exe C:\Program Files\mbackup\rsync-w64\usr\bin\ssh.exe C:\Program Files\mbackup\publish\mbackup.exe C:\Program Files\mbackup\publish\mbackup.dll C:\ProgramData\mbackup\mbackup-default.exclude C:\ProgramData\mbackup\mbackup-default.list C:\ProgramData\mbackup\user-default.list C:\ProgramData\mbackup\mbackup.txt - optional user configs like /etc/mbackup/ in linux C:\ProgramData\mbackup\local.list C:\ProgramData\mbackup\local.exclude like ~/.mbackup/ in linux /mbackup/local.list /mbackup/local.exclude ** 2019-11-14 notes :development: - Argu optional param support. if option Target is optional, when try to get its value, you should use results.TryGetResult Target or results.GetResult(Target, defaultValue = xxx) - WiX wxs file Platform="x64" has the same meaning as candle -arch x64. - Wix for creating installer for 64bit app, you need to add in attribute Win64="yes" use candle -arch x64 can add Win64="yes" automatically if there is no Win64 attribute specified in Component. wix3.6 - WiX Heat tool, create Component with Win64 attribute - Stack Overflow https://stackoverflow.com/questions/11981498/wix-heat-tool-create-component-with-win64-attribute - Wix to install file in another name, add Name attribute in . - * later :entry: ** 2019-11-14 supports expand Downloads dir in user-default.list ** 2019-11-14 vscode f# doesn't support open a module it can only support open a namespace. using the vscode Ionide-fsharp extension. * current :entry: ** ** TODO 2019-11-15 additionally support /mbackup/local.list file. This file is easier to open and backup. no. programdata should be good enough. but this is per user extra config file. each user could have their own local file to backup. one user don't want to manage all other user's local backup list. yes. I should support this. Both local.list and local.exclude. ** 2019-11-14 learn how to create an msi installer. - WiX Toolset https://wixtoolset.org/ c# - How to create MSI installer for ASP.NET Core application using Wix Toolset - Stack Overflow https://stackoverflow.com/questions/46878752/how-to-create-msi-installer-for-asp-net-core-application-using-wix-toolset Windows Installer XML (WiX) https://wixtoolset.org/documentation/manual/v3/main/ - Introducing dotGet: an installer for .NET Core CLI apps https://medium.com/@tonerdo/introducing-dotget-an-installer-for-net-core-cli-apps-9ba79ac7cd89 requires nuget. then it can install your dotnet core console project. this is not what I need here. - Packaging a self-contained .NET Core app for Windows Installer https://nblumhardt.com/2017/04/netcore-msi/ This is the first time I’ve tried packaging a .NET Core app for the Windows Installer, so I thought I’d write these brief notes to help anyone else interested in taking the same path. - should I include rsync-mingw64 in the same msi file? distributing it alone is not very useful, since people can just use msys2 or cygwin. If I include it in the same msi, I don't need to use wix bundle, and I can install rsync to the same dir as mbackup. it seems cleaner this way. Just like a VPN client bundle openvpn or a python program bundle python. yes. include it in the same msi and install in a sub dir. - try Wix. - install wix. requires .net 3.5 windows feature. - Building Installation Package Bundles https://wixtoolset.org/documentation/manual/v3/bundle/ - How To Guides https://wixtoolset.org/documentation/manual/v3/howtos/ - How To: Add a File to Your Installer https://wixtoolset.org/documentation/manual/v3/howtos/files_and_registry/add_a_file.html - create mbackup.wxs build mbackup binaries dotnet publish -c Release - TODO how to show a message when installer is finished succesfully? currently it installs very fast and just exit without any user notification. maybe show a installer window and let user click Next and Finish. - TODO how to add some dir to PATH? I only have one exe. Maybe just create a start menu or desktop shortcut? create desktop shortcut to mbackup.exe - TODO how to support upgrade when I click a new msi? currently every msi is a standalone msi and will always install fresh. is the UpgradeCode used for this? - mbackup.msi works on B75I3 host. - try mbackup.msi on win 10 VM. how to require dotnet core 3.0 in .wxs file? - problems - each file require it's own tag. rsync mingw have many files. I seems I need to generate an installer for rsync for windows. - search: wix only install file if it does not exist windows installer - Copy if not exist in WiX - Stack Overflow https://stackoverflow.com/questions/1912037/copy-if-not-exist-in-wix installer - What is the wix 'KeyPath' attribute? - Stack Overflow https://stackoverflow.com/questions/2003043/what-is-the-wix-keypath-attribute/2003366#2003366 Component Table - Win32 apps | Microsoft Docs https://docs.microsoft.com/en-us/windows/win32/msi/component-table?redirectedfrom=MSDN How To: Check for .NET Framework Versions https://wixtoolset.org/documentation/manual/v3/howtos/redistributables_and_install_checks/check_for_dotnet.html - WONTFIX how to unpack zip file to target dir? I don't want to create a Component for every file there. windows installer - Wix custom action to unzip a file - Stack Overflow https://stackoverflow.com/questions/47691477/wix-custom-action-to-unzip-a-file the suggestion is to include the files in msi. or unzip the files at app runtime. I will try create a msi file for mingw64 rsync. then use wix bundle to install it as dependency. - search: wix install all files in a folder - Include all Files in Bin folder in Wix installer - Stack Overflow https://stackoverflow.com/questions/36756311/include-all-files-in-bin-folder-in-wix-installer create rsync-mingw64-files.wxs &"C:\Program Files (x86)\WiX Toolset v3.11\bin\heat.exe" dir "D:\downloads\apps\rsync-w64" -cg RsyncHeatGenerated -dr ProgramFiles64Folder -var var.RsyncSourceDir -gg -nologo -out rsync-mingw64-files.wxs -sw5150 compile and build rsync-mingw64.msi &"C:\Program Files (x86)\WiX Toolset v3.11\bin\candle.exe" -dRsyncSourceDir=D:\downloads\apps\rsync-w64\ .\rsync-mingw64.wxs .\rsync-mingw64-files.wxs &"C:\Program Files (x86)\WiX Toolset v3.11\bin\light.exe" .\rsync-mingw64.wixobj .\rsync-mingw64-files.wixobj -o rsync-mingw64.msi build is getting complex. I need make and Makefile. - problems - how to pass in preprocessor variable? WiX undefined preprocessor variable - Stack Overflow https://stackoverflow.com/questions/2063630/wix-undefined-preprocessor-variable To pass values for preprocessor variables like $(var.MyProject.TargetDir), use options like -dMyProject.TargetDir=c:\foo. - why rsync-mingw64 is installed to C:\Program Files (x86)\rsync-w64? I expect C:\Program Files\rsync-w64\ wix-users - 64 Bit program files folder http://windows-installer-xml-wix-toolset.687559.n2.nabble.com/64-Bit-program-files-folder-td5948080.html - INVALID make pattern rule doesn't work in windows it works. it is because my source file is missing. - why mbackup.exe is 32 bit component? try this: dotnet publish -c Release -r win10-x64 still same error. D:\sylecn_docs\projects\mbackup-for-windows\mbackup.wxs(16) : error LGHT0204 : ICE80: This 32BitComponent mbackup.exe uses 64BitDirectory APPLICATIONROOTDIRECTORY search: dotnet core how to build x64 exe file dotnet is building x64 exe file. it's WIX issue. need to add Win64="yes" in attribute. - DONE how to run wix to create msi file? two command line tool light candle it's not added in PATH. C:\Program Files (x86)\WiX Toolset v3.11\bin\light.exe C:\Program Files (x86)\WiX Toolset v3.11\bin\candle.exe There is offline doc. C:\Program Files (x86)\WiX Toolset v3.11\doc\WiX.chm C:\Program Files (x86)\WiX Toolset v3.11\doc\msi.chm do read the WiX Tutorial. https://www.firegiant.com/wix/tutorial/ https://www.firegiant.com/wix/tutorial/getting-started/ &"C:\Program Files (x86)\WiX Toolset v3.11\bin\candle.exe" .\mbackup.wxs &"C:\Program Files (x86)\WiX Toolset v3.11\bin\light.exe" .\mbackup.wixobj it works. mbackup.msi file is created. - the mbackup.exe can't run without all those dlls. dotnet publish -c Release -r win10-x64 --nologo maybe I should build a exe that requires dotnet core 3 to run. I don't want to create a big msi. try this: dotnet publish -c Release --nologo and update wix xml files. need to add all files in bin\Release\netcoreapp3.0\publish\ dir. use heat to create another wxs file. - heat can't add some dll. "C:\Program Files (x86)\WiX Toolset v3.11\bin\heat.exe" dir bin\Release\netcoreapp3.0\publish -cg MbackupHeatGenerated -dr MBACKUP_PROGRAM_FILES -var var.MbackupPublishDir -gg -nologo -out mbackup-files.wxs -sw5150 heat.exe : warning HEAT5151 : Could not harvest data from a file that was expected to be an assembly: D:\sylecn_docs\projects\mbackup-for-windows\bin\Release\netcoreapp3.0\publish\Argu.dll. If this file is not an assembly you can ignore this warning. Otherwise, this error detail may be helpful to diagnose the failure: 未能加载文件或程序集“FSharp.Core, Version=4.4.3.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a”或它的某一个依赖项。系统找不到 指定的文件。 heat.exe : warning HEAT5151 : Could not harvest data from a file that was expected to be an assembly: D:\sylecn_docs\projects\mbackup-for-windows\bin\Release\netcoreapp3.0\publish\mbackup.dll. If this file is not an assembly you can ignore this warning. Otherwise, this error detail may be helpful to diagnose the failure: 未能加载文件或程序集“System.Runtime, Version=4.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a”或它的某一个依赖项。系统 找不到指定的文件。 .net - Wix Toolkit: Heat balking about DLL's - Stack Overflow https://stackoverflow.com/questions/43992433/wix-toolkit-heat-balking-about-dlls com - Cannot register DLL using WiX - Stack Overflow https://stackoverflow.com/questions/12463256/cannot-register-dll-using-wix - TODO dup file? why there are duplicated dll in publish dir? check publish doc. this is the only duplicated file. I will ignore it for now. - DONE ssh.exe path escape issue. &"C:\Program Files\mbackup\rsync-w64\usr\bin\rsync.exe" -h --stats -togr --delete --delete-excluded --ignore-missing-args --files-from=/cygdrive/c/Users/sylecn/AppData/Local/mbackup/mbackup.list --exclude-from=/cygdrive/c/ProgramData/mbackup/mbackup-default.exclude --log-file=/cygdrive/c/Users/sylecn/AppData/Local/mbackup/mbackup.log -e "/cygdrive/c/Program Files/mbackup/rsync-w64/usr/bin/ssh.exe -F /cygdrive/c/Users/sylecn/.ssh/config -i /cygdrive/c/Users/sylecn/.ssh/id_rsa -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null" --remote-option=--log-file=/var/log/mbackup/B75I3.log --chown=sylecn:sylecn / root@sylecn01.emacsos.com:/data/backup/PC-backup/B75I3/ rsync: Failed to exec /cygdrive/c/Program: No such file or directory (2) &"C:\Program Files\mbackup\rsync-w64\usr\bin\rsync.exe" -h --stats -togr --delete --delete-excluded --ignore-missing-args --files-from=/cygdrive/c/Users/sylecn/AppData/Local/mbackup/mbackup.list --exclude-from=/cygdrive/c/ProgramData/mbackup/mbackup-default.exclude --log-file=/cygdrive/c/Users/sylecn/AppData/Local/mbackup/mbackup.log -e "'/cygdrive/c/Program Files/mbackup/rsync-w64/usr/bin/ssh.exe' -F /cygdrive/c/Users/sylecn/.ssh/config -i /cygdrive/c/Users/sylecn/.ssh/id_rsa -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null" --remote-option=--log-file=/var/log/mbackup/B75I3.log --chown=sylecn:sylecn / root@sylecn01.emacsos.com:/data/backup/PC-backup/B75I3/ ** 2019-11-12 make code work in a specific dir. then create an installer. - bundle dotnet core 3 with installer. - install binary files to %programfiles% - install mbackup config files to %programdata% - install scheduled tasks as admin SCHTASKS /Create /? # run mbackup 15m after user logon. SCHTASKS /Create /NP /SC ONLOGON /TN mbackup-logon /TR "\"\" \"args\"" /DELAY 15:00 # run mbackup at 10am and 4pm. SCHTASKS /Create /NP /SC DAILY /TN mbackup-morning /TR "\"\" \"args\"" /ST 10:00 /ET 13:00 /K SCHTASKS /Create /NP /SC DAILY /TN mbackup-afternoon /TR "\"\" \"args\"" /ST 16:00 /ET 19:00 /K # debug purpose, one time only SCHTASKS /Create /NP /SC ONCE /TN mbackup-test /TR "\"\" \"args\"" /ST 19:18 In admin powershell, SCHTASKS /Create /NP /SC ONCE /TN mbackup-test /TR $mbackupexe /ST 19:32 /NP option requires admin privilledge. it works. to delete it, schtasks /delete /tn mbackup-test - config is installed/saved to %appdata% roaming dir. - problems - config should be system wide. %appdata% is per-user dir. where should I save global config file in windows 10? Windows uses the %APPDATA% directory for user specific application configuration files. The %PROGRAMDATA% folder is used for system wide application configuration files, though it appears that Windows Store apps may not be able to use %PROGRAMDATA%. C:\ProgramData\mbackup\mbackup-default.list - on B75I3, rsync is here. D:\downloads\apps\rsync-w64-3.1.3-2-standalone\usr\bin\rsync.exe scheduled task command is: D:\downloads\apps\rsync-w64-3.1.3-2-standalone\usr\bin\rsync.exe --stats -togr --chown=sylecn:sylecn --exclude-from=/cygdrive/d/sylecn_docs/texts/configs/rsync-exclude --files-from=/cygdrive/d/sylecn_docs/texts/configs/rsync-file-list --log-file=/cygdrive/d/sylecn_docs/rsync-b75i3.log -e ".\ssh.exe -F c:/users/sylecn/.ssh/config -i c:/Users/sylecn/.ssh/id_rsa -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null" / sheni:/data/backup/server-backup/b75i3/ D:\downloads\apps\rsync-w64-3.1.3-2-standalone\usr\bin\ - I don't want to bundle python with mbackup for windows, so I will use C# and dotnet core 3 to create mbackup console executable. mbackup --cron # run the command as if run in scheduled task. mbackup # run backup command interactively. create new console project. dotnet new console -lang=F# Try F# this time. it's said dotnet have very good F# support. It's a small program, should be easy to handle. - implementation - install-package argu can't find package. https://www.nuget.org/packages/Argu try this: dotnet add package Argu --version 5.5.0 it works. - how to change output exe file name? can't find it. won't fix. default name is mbackup-for-windows.dll/exe - make rsync command work. - how to backup only documents in "My Documents" and "Downloads"? I don't want to backup exe/msi/zip/rar/7z/iso/tar.gz files in those dir. Only backup pdf/docx/xlsx etc. Maybe just let user add "My Documents" in local.list. I won't backup anything by default. This is not good enough. docs should be backed up by default. can I backup a zip file if I have Documents/**.zip in exclude list? - TODO F# doesn't have a free logging framework yet? logary/LICENSE.md at master · logary/logary · GitHub https://github.com/logary/logary/blob/master/LICENSE.md this one is not free software. - ** 2019-11-12 how to test it? test it in a win 10 VM? - search: lite weight win 10 VM There are pirated specialized versions of Windows 7 and XP out there called TinyXP and Tiny7. They are very stripped down and light weight. Tiny7 is created using AIK. https://en.wikipedia.org/wiki/Windows_Automated_Installation_Kit - try get tiny7 iso/disk image. tiny7 is no longer maintained. try the old version. Tiny 7 Windows : eXPreience : Free Download, Borrow, and Streaming : Internet Archive https://archive.org/details/Tiny7 2017.5 - I have a 4.1G MSEdge win10 vmdk disk on sheni. from 2016. maybe just use this. - there is no enough RAM on B75I3. I will stop bogon VM and run win 10 VM. - ** 2019-11-12 mbackup for windows :featurereq: - features - windows installer. bundles mingw rsync and ssh. they are NOT installed to PATH. so it will not affect other ssh programs. - backup file list; user file list; default exclude file list; user exclude file list; etc They have different value compared to mbackup for linux. - script designed to run via windows scheduled task. no service installed. no auto starts. taskschd.msc - implementation. - there is rsync running on B75I3. exported tasksched.msc config as xml. that XML is not portable. it contains hostname. - * done :entry: ** 2019-11-13 next todos; scheduled task command line. - DONE fix TODOs in F# code - DONE add rsync command and arguments for running in windows. i.e. -e etc. --stats -togr --chown=sylecn:sylecn --exclude-from=/cygdrive/d/sylecn_docs/texts/configs/rsync-exclude --files-from=/cygdrive/d/sylecn_docs/texts/configs/rsync-file-list --log-file=/cygdrive/d/sylecn_docs/rsync-b75i3.log -e ".\ssh.exe -F c:/users/sylecn/.ssh/config -i c:/Users/sylecn/.ssh/id_rsa -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null" / sheni:/data/backup/server-backup/b75i3/ - DONE test param parsing is working. command line param > env var > mbackup default value. support --node-name param. - DONE test run in console and scheduled task. run in console works. try run in scheduled task. SCHTASKS /Create /? # run mbackup 15m after user logon. SCHTASKS /Create /U /SC ONLOGON /TN mbackup-logon /TR "\"\" \"args\"" /DELAY 15:00 # run mbackup at 10am and 4pm. SCHTASKS /Create /U /SC DAILY /TN mbackup-morning /TR "\"\" \"args\"" /ST 10:00 /ET 13:00 /K SCHTASKS /Create /U /SC DAILY /TN mbackup-afternoon /TR "\"\" \"args\"" /ST 16:00 /ET 19:00 /K # debug purpose, one time only SCHTASKS /Create /SC ONCE /TN mbackup-test /TR "\"\" \"args\"" /ST 19:18 in powershell, $mbackupexe = "D:\sylecn_docs\projects\mbackup-for-windows\bin\Debug\netcoreapp3.0\mbackup-for-windows.exe" SCHTASKS /Create /SC ONCE /TN mbackup-test /TR $mbackupexe /ST 19:21 default run as user is current user. in admin powershell, SCHTASKS /Create /SC ONCE /TN mbackup-test /TR $mbackupexe /ST 19:32 /NP /NP option requires admin privilledge. it works. to delete it, schtasks /delete /tn mbackup-test - problems - how many scheduled task to run on a multi-user PC? each user have its own user-default.list expansion. should I iter over all users on PC? I think only current user can get it's profile dir and special dirs. - maybe config mbackup to run after user logon. with 15minute delay. always run as current user. - how to not require any param when running mbackup.exe? put TARGET and other option in a config file? define system level TARGET env variable. use config file is easier for user to edit and making the change effective. userConfigDir / mbackup.conf search: F# read config file FSharp.Configuration http://fsprojects.github.io/FSharp.Configuration/ - FSharp.Configuration missing reference to System.Runtime.Caching search: how to reference System.Runtime.Caching for dotnet core project https://www.nuget.org/packages/System.Runtime.Caching/ dotnet add package System.Runtime.Caching --version 4.6.0 should I add 4.0.0? Can I use a higher version? still not compatible. search: use FSharp.Configuration with dotnet core 3 - give up on FSharp.Configuration. - try this: FsConfig https://www.demystifyfp.com/FsConfig/ AppSettings is only supported in V0.0.6 or below. try F# AppSettings directly. If nothing is easy to use, write my own parser. Support similar config format as python wells lib. - ConfigurationManager.AppSettings Property (System.Configuration) | Microsoft Docs https://docs.microsoft.com/en-us/dotnet/api/system.configuration.configurationmanager.appsettings?view=netframework-4.8 where should I save the App.config xml file? search: what is app.config App.Config: Basics and Best Practices - SubMain Blog https://blog.submain.com/app-config-basics-best-practices/ What is App.config in C#.NET? How to use it? - Stack Overflow https://stackoverflow.com/questions/13043530/what-is-app-config-in-c-net-how-to-use-it Okay. This is not what I want. This is for application configuration (rarely change), not for user configuration (can change any time). dotnet will create .exe.config from your App.config file. - how to use multiple files in F# dotnet core project? search: f# module and namespace search: f# module Modules - F# | Microsoft Docs https://docs.microsoft.com/en-us/dotnet/fsharp/language-reference/modules - SCHTASKS /Create /SC ONCE /TN mbackup-test /TR $mbackupexe /ST 19:21 this runs, it will show a console window. how to not show console window? search: schedule tasks do not show console window In the “General” tab, under the “Security options” section, select the Run whether user is logged on or not option. (This is the option that will make the command window not to appear when the task runs automatically.) try /NP option. - create an installer. The installer should add scheduled task on install and delete scheduled task on removal. - problems - how to write unit test in F#? Unit testing F# in .NET Core with dotnet test and NUnit - .NET Core | Microsoft Docs https://docs.microsoft.com/en-us/dotnet/core/testing/unit-testing-fsharp-with-nunit mkdir mbackup-tests cd mbackup-tests dotnet new nunit -lang F# //wait. dotnet test dotnet add reference ../mbackup-for-windows.fsproj dotnet build # this will build both ref project and test project. dotnet test - how to support short option names? --dry-run -n - ** 2019-11-14 support mbackup.txt config. config file will have wells config file format. empty lines and comment lines are ignored. space around = is ignored. if there are quotes on value side, it's trimmed. target=user@host:port/path/ # target = user@host:port/path/ abc.def = some value abc.def.ghi = 1233.45 foo = yes env variable will be TARGET ABC_DEF ABC_DEF_GHI FOO in F# code, conf = WellsConfig("C:\path\to\file.txt") conf.GetStr("target") conf.GetFloat("abc.def.ghi") conf.GetBool("foo") it works. ** 2019-11-13 extra user default list. Documents is replaced by real path. Downloads Pictures User should always use forward slash in backup list and exclude list files. These path are supported: C:\Foo\Bar C:/Foo/Bar Pictures/Saved Pictures Documents/ ** 2019-11-13 build mbackup.list file from file list and exclude lists. * wontfix :entry: