Dynamic (DLR) objects work in some places today, but not others. This change expands that support to ForEach-Object, Where-Object and the family of cmdlets that use 'MshExpression' (Select-Object, etc.).
This change addresses both wildcard and non-wildcard cases. In wildcard cases, it uses the existing support of generating PSDynamicMember objects for names returned by GetDynamicMemberNames.
In non-wildcard cases, a dynamic property access is attempted whether or not the name shows up in GetDynamicMemberNames, but a truly "blind" access is only attempted if we see that the base object is an IDMOP. If the dynamic access fails, you'll get the same or a similar error experience as before ("The property 'Blarg' cannot be found", or no error at all, depending on the cmdlet and the strict mode setting).
The included test coverage includes a stub for the.ForEach operator--once people are happy with this change, I can continue by adding support there.
This change should allegedly also have positive perf impact, though in actual perf testing, although it does seem ever-so-slightly faster, I found it difficult to measure much difference at all.
Closes#6944
Following PR #6945, further, reduce the total build time (without any disadvantages) by around 5 minutes by making sure there is a more even split between the 2 build jobs (the 2nd build job used to be much shorter).
Therefore this PR moves also the xUnit and Pester-Admin tests into the 2nd build job. If it is a daily/feature test commit, then the feature tests will also happen (only) in the 2nd build job. Because both jobs now run tests, the failfast option was removed. The final question from my side is whether running tests in 2 build jobs is OK for the daily build, which uploads code coverage results?
The time to wait for the AppVeyor build results is now 15 +/- 2 minutes, which is a huge improvement to what used to be around 28 minutes before the build matrix was introduced.
Fix man page conflict between stable and preview Linux package
- rename preview man page pwsh-preview
Fix /etc/shell entries not being created correctly for preview packages
PowerShell serialization has a list of known PowerShell types. When an object is deserialized containing a known type it tries to deserialize the object to that specific type and throws an exception if it can't succeed. SemanticVersion only exists in PSCore6 so when remoting from Windows PowerShell or importing clixml generated from PSCore6 that contains SemanticVersion, it fails.
With this fix, it will be rehydrated as a "PSObject" with "Deseriealized.System.Management.Automation.SemanticVersion" in the 'TypeNames' in both Windows PowerShell and PowerShell Core.
Update links that contain 'en-us' culture to remove 'en-us' culture (if possible) and in some cases update to newer re-directed link to docs.microsoft.com
This fixes issue #6880 where user input interferes with the way the progress panel is displayed. If the user types any input while running a command displaying progress, that input would be echoed causing the terminal's cursor position to change. On the next progress write, output would be written using the new, incorrect cursor position. This had the effect of causing the progress pane to "march" across the screen if the user held down a key. The fix is fairly simple - update the physical cursor position right before updating the screen. This still leaves a very small window where an individual update might be off by a character or two but this is not cumulative and will be corrected on the next update. I've added code to SetBufferContents() to do this but only on UNIX. It's not a problem on non-VT100 style consoles.
Address mac portions of PowerShell/PowerShell-RFC#115 (comment)
Make path when stable /usr/local/microsoft/powershell/6
when not stable (preview) /usr/local/microsoft/powershell/6-preview and symlink name pwsh-preview
allow side-by-side install of stable and preview
Also:
fix an issue where the utime work around for mac requires sudo
refactor some code into common functions
After parsing `if () { }`, new lines are skipped in order to see if either `elseif` or `else` is present. When neither is present, we should resync back to the pointer before skipping those possibly available new lines, so that the new line tokens can be utilized by the subsequent parsing.
* Fix broken installation links in README.md
* fix remaining broken links due to removal of breakingchanges and knownissues docs
* Remove en-us culture from docs links in readme
* Remove last en-us culture link from issue template
Change the *nix packaging over with the following changes:
Package name (as used by e.g. apt):
Non-preview releases are namedpowershell
Preview releases are named powershell-preview
Installation path:
No longer looks like /opt/microsoft/powershell/6.1.0/ or /opt/microsoft/powershell/6.1.0-preview.1/
Non-previews go to a path like /opt/microsoft/powershell/6/
Previews go to a path like /opt/microsoft/powershell/6-preview/
Path to executable symlink:
Allows SxS with preview
Non-previews linked to /usr/bin/pwsh or /usr/local/bin/pwsh on macOS
Previews linked to /usr/bin/pwsh-preview or /usr/local/bin/pwsh-preview on macOS
Implements PowerShell/PowerShell-RFC#115 (comment)
Related: #6944
Reduce PR build time by 5 minutes by:
Having Packaging as a separate build job in a matrix -> runs in parallel in PR builds because the Microsoft account is a paid account that allows that (at no additional costs)
Not caching the dotnet folder anymore, which is too large and the overhead of zipping/unzipping/upload/download does not pay off (and fails in forked builds that are on a free AppVeyor account due to the size).
Setting the environment variable DOTNET_SKIP_FIRST_TIME_EXPERIENCE to 1 because the initialization of the dotnet CLI cache (1 minute) does not pay off for the whole build.
The total build time of builds on a fork that is on a free AppVeyor account and therefore does not have parallelism, remains the same due to the time saving of redundant caching.
This is just a simple example of what we can easily achieve, we could continue this pattern and split the test runs as per the referenced issue to bring PR builds down to 10 minutes (but this will incur an increase for fork builds on free AppVeyor accounts)
* Perform JumpList creation in background thread to improve performance when pwsh owns the window (i.e. when the Jumplist has to be created)
* Move JumpList creation to a later stage to allow for more code that might make it exit earlier as suggested in PR review by @iSazonov
Without the pipefail, the step always succeeds and the layer gets
cached, resulting in confusion during the next step failing and
subsequent rebuild attempt.
To support PowerShell modules built with .NET Windows Compatibility Pack, we decided that it was best to ship the WCP assemblies with PS Core. This also adds many new .NET APIs be default while only adding ~3.5 MB additional disk footprint (to a ~137 MB install currently).
Also update the build to adopt the official .NET Core 2.1.
The cleanup is coming from a code review to cleanup psl. Here we clean up the side branch of the code that will allow later to clean up a branch which uses psl.
- IO.FileInfo does not make system calls in constructor. So we can create the object and then use the required attributes without direct call IO.FileInfo.GetAttributes() ( SafeGetFileAttributes() ). This allow us to exclude some p/invoke calls in our code in later cleanups. Also we get unified code for both Windows and Unix.
- Remove SafeGetFileAttributes() and WinSafeGetFileAttributes(). Currently .Net Core support file attributes on all platforms in fastest way and we can remove our workaround. We get a regression in rare case (for files like pagefile.sys). Fix is ready in CoreFX, we get it in 2.1.1. I suggest ignore the regression because this is a very-very rare situation (Get-ChildItem c:\pagefile.sys -Hidden). The .Net Core team was not even able to create an artificial test for such files and uses a real pagefile.sys file for the test. Also the enumeration is still working (dir c:\ -hidden).
- Re-add test which we lost in #4050. The test is pending because of the regression.
Closes#6649
This is a port of existing C++ Windows PowerShell code from MainEntry.cpp
Some of the code has been copied and minified from the WindowsApiPack.
The code is not compiled for Linux (not sure also another condition is needed for Windows on ARM?).
The code checks if the PowerShell process has a window handle by checking the startupinfo and only then tries to populate the list (and also checks if there is a slot available in the jumplist).
Tested on Windows 10 1803, jumpLists have been supported in Windows since Windows 7, which matches what PowerShell Core supports.
