Fix Compress-PSResource ignoring .gitkeep and other dotfiles by Copilot · Pull Request #1889 · PowerShell/PSResourceGet

Copilot · 2025-10-07T19:26:04Z

Summary

Compress-PSResource was ignoring certain files and folders due to NuGet's default exclusion patterns, causing signature validation failures when modules included file catalogs.

Problem

When compressing a module for publishing, Compress-PSResource was excluding:

Files starting with . (dotfiles like .gitkeep, .gitignore, .editorconfig)
Empty files
Other patterns in NuGet's default exclude list

This caused issues in the following scenario:

A module contains .gitkeep files (empty or non-empty) in directories like Public/ or Private/
A file catalog is generated that includes these files
Compress-PSResource creates a .nupkg but excludes the .gitkeep files
During installation, signature validation fails due to mismatch between the catalog and package contents

Solution

Added NoDefaultExcludes = true to the PackArgs in PublishHelper.cs. This disables NuGet's default file exclusion behavior, ensuring all files in the module directory are included in the compressed package.

Change in src/code/PublishHelper.cs:

var runner = new PackCommandRunner(
    new PackArgs
    {
        CurrentDirectory = outputDir,
        OutputDirectory = outputNupkgDir,
        Path = nuspecFile,
        Exclude = System.Array.Empty<string>(),
        Symbols = false,
        Logger = NullLogger.Instance,
        NoDefaultExcludes = true  // ← Added this line
    },
    MSBuildProjectFactory.ProjectCreator,
    builder);

Verification

Manually tested to confirm:

✅ Empty .gitkeep files are now included
✅ Non-empty .gitkeep files are now included with correct content
✅ Other dotfiles (.gitignore, .editorconfig) are now included
✅ Hidden directories (.vscode) are now included
✅ Basic module compression functionality remains unchanged
✅ Directory structure is preserved correctly

Also added a test case in CompressPSResource.Tests.ps1 to verify .gitkeep files (both empty and non-empty) are included in compressed packages.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

1k9vsblobprodcus379.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
37cvsblobprodcus359.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
4myvsblobprodcus32.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
51yvsblobprodcus36.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
5dkvsblobprodcus355.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
7devsblobprodcus323.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
7k6vsblobprodcus337.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
7tjvsblobprodcus341.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
bcnvsblobprodcus378.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
c50vsblobprodcus330.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
c78vsblobprodcus322.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
dlbvsblobprodcus316.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
fdpvsblobprodcus345.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
gbsvsblobprodcus365.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
jd4vsblobprodcus366.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
kh4vsblobprodcus325.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
kmuvsblobprodcus389.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
l49vsblobprodcus358.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
m6xvsblobprodcus342.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
pkvvsblobprodcus321.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
s4uvsblobprodcus326.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
tphvsblobprodcus375.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
uy6vsblobprodcus34.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)
yttvsblobprodcus357.vsblob.vsassets.io
- Triggering command: /usr/bin/dotnet publish --configuration Debug --framework net472 --output bin/Debug/net472/publish (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

Configure Actions setup steps to set up my environment, which run before the firewall is enabled
Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

This section details on the original issue you should resolve

<issue_title>Compress-PSResource ignores files and folders</issue_title>
<issue_description>### Prerequisites

Write a descriptive title.

Make sure you are able to repro it on the latest released version

Search the existing issues.

Steps to reproduce

Compress-PSResource completely ignored and didn't compress following paths while preparing a module for publishing:

Public\.gitkeep # the folder contiain only this file, and the file IS empty

Private\.gitkeep # the folder contiain only this file, and the file IS NOT empty

Previous pipeline step generated file catalog for the module, with the two pats included, and published module failed installing as there was signature mismatch.

The issue is probably related to #1819

Expected behavior
All files and folders are compressed and part of the nupkg file
Actual behavior
Certain paths get ignored
Error details
Environment data
-
Visuals

No response</issue_description>

<agent_instructions>The issue seem to be here in PSResourceGet/src/code/PublishHelper.cs on Line 601

new PackArgs should have NoDefaultExcludes set to true
</agent_instructions>

Comments on the Issue (you are @copilot in this section)

Fixes #1882

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Fix Compress-PSResource ignoring .gitkeep and other dotfiles#1889

Fix Compress-PSResource ignoring .gitkeep and other dotfiles#1889
alerickson merged 7 commits intomasterfrom
copilot/fix-compress-psresource-issue-2

Copilot AI commented Oct 7, 2025 •

edited by alerickson

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Copilot AI commented Oct 7, 2025 • edited by alerickson Loading Uh oh! There was an error while loading. Please reload this page.

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Summary

Problem

Solution

Verification

I tried to connect to the following addresses, but was blocked by firewall rules:

Steps to reproduce

Expected behavior

Actual behavior

Error details

Environment data

Visuals

Comments on the Issue (you are @copilot in this section)

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Uh oh!

Reviewers

Assignees

Labels

Projects

Milestone

Development

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3 participants

Copilot AI commented Oct 7, 2025 •

edited by alerickson

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