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Some NuGet package enhancements #30280

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merged 7 commits into from
Apr 7, 2024
Merged

Some NuGet package enhancements #30280

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099abd6
Read flat dependencies.
KN4CK3R Apr 4, 2024
3944903
Render text as markdown.
KN4CK3R Apr 4, 2024
bf098c4
Extract and render readme.
KN4CK3R Apr 4, 2024
240986b
Combine tests.
KN4CK3R Apr 4, 2024
67c0644
Merge branch 'main' into enhancement-nuget
GiteaBot Apr 7, 2024
1c2b75a
Merge branch 'main' into enhancement-nuget
GiteaBot Apr 7, 2024
9444c93
Merge branch 'main' into enhancement-nuget
GiteaBot Apr 7, 2024
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34 changes: 32 additions & 2 deletions modules/packages/nuget/metadata.go
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Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,7 @@ type Package struct {
type Metadata struct {
Description string `json:"description,omitempty"`
ReleaseNotes string `json:"release_notes,omitempty"`
Readme string `json:"readme,omitempty"`
Authors string `json:"authors,omitempty"`
ProjectURL string `json:"project_url,omitempty"`
RepositoryURL string `json:"repository_url,omitempty"`
Expand All @@ -71,6 +72,7 @@ type Dependency struct {
Version string `json:"version"`
}

// https://learn.microsoft.com/en-us/nuget/reference/nuspec
type nuspecPackage struct {
Metadata struct {
ID string `xml:"id"`
Expand All @@ -80,6 +82,7 @@ type nuspecPackage struct {
ProjectURL string `xml:"projectUrl"`
Description string `xml:"description"`
ReleaseNotes string `xml:"releaseNotes"`
Readme string `xml:"readme"`
PackageTypes struct {
PackageType []struct {
Name string `xml:"name,attr"`
Expand All @@ -89,6 +92,11 @@ type nuspecPackage struct {
URL string `xml:"url,attr"`
} `xml:"repository"`
Dependencies struct {
Dependency []struct {
ID string `xml:"id,attr"`
Version string `xml:"version,attr"`
Exclude string `xml:"exclude,attr"`
} `xml:"dependency"`
Group []struct {
TargetFramework string `xml:"targetFramework,attr"`
Dependency []struct {
Expand Down Expand Up @@ -122,14 +130,14 @@ func ParsePackageMetaData(r io.ReaderAt, size int64) (*Package, error) {
}
defer f.Close()

return ParseNuspecMetaData(f)
return ParseNuspecMetaData(archive, f)
}
}
return nil, ErrMissingNuspecFile
}

// ParseNuspecMetaData parses a Nuspec file to retrieve the metadata of a Nuget package
func ParseNuspecMetaData(r io.Reader) (*Package, error) {
func ParseNuspecMetaData(archive *zip.Reader, r io.Reader) (*Package, error) {
var p nuspecPackage
if err := xml.NewDecoder(r).Decode(&p); err != nil {
return nil, err
Expand Down Expand Up @@ -166,6 +174,28 @@ func ParseNuspecMetaData(r io.Reader) (*Package, error) {
Dependencies: make(map[string][]Dependency),
}

if p.Metadata.Readme != "" {
f, err := archive.Open(p.Metadata.Readme)
if err == nil {
buf, _ := io.ReadAll(f)
m.Readme = string(buf)
_ = f.Close()
}
}

if len(p.Metadata.Dependencies.Dependency) > 0 {
deps := make([]Dependency, 0, len(p.Metadata.Dependencies.Dependency))
for _, dep := range p.Metadata.Dependencies.Dependency {
if dep.ID == "" || dep.Version == "" {
continue
}
deps = append(deps, Dependency{
ID: dep.ID,
Version: dep.Version,
})
}
m.Dependencies[""] = deps
}
for _, group := range p.Metadata.Dependencies.Group {
deps := make([]Dependency, 0, len(group.Dependency))
for _, dep := range group.Dependency {
Expand Down
62 changes: 37 additions & 25 deletions modules/packages/nuget/metadata_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,6 @@ package nuget
import (
"archive/zip"
"bytes"
"strings"
"testing"

"github.com/stretchr/testify/assert"
Expand All @@ -19,6 +18,7 @@ const (
projectURL = "https://gitea.io"
description = "Package Description"
releaseNotes = "Package Release Notes"
readme = "Readme"
repositoryURL = "https://gitea.io/gitea/gitea"
targetFramework = ".NETStandard2.1"
dependencyID = "System.Text.Json"
Expand All @@ -36,6 +36,7 @@ const nuspecContent = `<?xml version="1.0" encoding="utf-8"?>
<description>` + description + `</description>
<releaseNotes>` + releaseNotes + `</releaseNotes>
<repository url="` + repositoryURL + `" />
<readme>README.md</readme>
<dependencies>
<group targetFramework="` + targetFramework + `">
<dependency id="` + dependencyID + `" version="` + dependencyVersion + `" exclude="Build,Analyzers" />
Expand All @@ -60,75 +61,81 @@ const symbolsNuspecContent = `<?xml version="1.0" encoding="utf-8"?>
</package>`

func TestParsePackageMetaData(t *testing.T) {
createArchive := func(name, content string) []byte {
createArchive := func(files map[string]string) []byte {
var buf bytes.Buffer
archive := zip.NewWriter(&buf)
w, _ := archive.Create(name)
w.Write([]byte(content))
for name, content := range files {
w, _ := archive.Create(name)
w.Write([]byte(content))
}
archive.Close()
return buf.Bytes()
}

t.Run("MissingNuspecFile", func(t *testing.T) {
data := createArchive("dummy.txt", "")
data := createArchive(map[string]string{"dummy.txt": ""})

np, err := ParsePackageMetaData(bytes.NewReader(data), int64(len(data)))
assert.Nil(t, np)
assert.ErrorIs(t, err, ErrMissingNuspecFile)
})

t.Run("MissingNuspecFileInRoot", func(t *testing.T) {
data := createArchive("sub/package.nuspec", "")
data := createArchive(map[string]string{"sub/package.nuspec": ""})

np, err := ParsePackageMetaData(bytes.NewReader(data), int64(len(data)))
assert.Nil(t, np)
assert.ErrorIs(t, err, ErrMissingNuspecFile)
})

t.Run("InvalidNuspecFile", func(t *testing.T) {
data := createArchive("package.nuspec", "")
data := createArchive(map[string]string{"package.nuspec": ""})

np, err := ParsePackageMetaData(bytes.NewReader(data), int64(len(data)))
assert.Nil(t, np)
assert.Error(t, err)
})

t.Run("InvalidPackageId", func(t *testing.T) {
data := createArchive("package.nuspec", `<?xml version="1.0" encoding="utf-8"?>
data := createArchive(map[string]string{"package.nuspec": `<?xml version="1.0" encoding="utf-8"?>
<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
<metadata></metadata>
</package>`)
</package>`})

np, err := ParsePackageMetaData(bytes.NewReader(data), int64(len(data)))
assert.Nil(t, np)
assert.ErrorIs(t, err, ErrNuspecInvalidID)
})

t.Run("InvalidPackageVersion", func(t *testing.T) {
data := createArchive("package.nuspec", `<?xml version="1.0" encoding="utf-8"?>
data := createArchive(map[string]string{"package.nuspec": `<?xml version="1.0" encoding="utf-8"?>
<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
<metadata>
<id>`+id+`</id>
<id>` + id + `</id>
</metadata>
</package>`)
</package>`})

np, err := ParsePackageMetaData(bytes.NewReader(data), int64(len(data)))
assert.Nil(t, np)
assert.ErrorIs(t, err, ErrNuspecInvalidVersion)
})

t.Run("Valid", func(t *testing.T) {
data := createArchive("package.nuspec", nuspecContent)
t.Run("MissingReadme", func(t *testing.T) {
data := createArchive(map[string]string{"package.nuspec": nuspecContent})

np, err := ParsePackageMetaData(bytes.NewReader(data), int64(len(data)))
assert.NoError(t, err)
assert.NotNil(t, np)
assert.Empty(t, np.Metadata.Readme)
})
}

func TestParseNuspecMetaData(t *testing.T) {
t.Run("Dependency Package", func(t *testing.T) {
np, err := ParseNuspecMetaData(strings.NewReader(nuspecContent))
data := createArchive(map[string]string{
"package.nuspec": nuspecContent,
"README.md": readme,
})

np, err := ParsePackageMetaData(bytes.NewReader(data), int64(len(data)))
assert.NoError(t, err)
assert.NotNil(t, np)
assert.Equal(t, DependencyPackage, np.PackageType)
Expand All @@ -139,6 +146,7 @@ func TestParseNuspecMetaData(t *testing.T) {
assert.Equal(t, projectURL, np.Metadata.ProjectURL)
assert.Equal(t, description, np.Metadata.Description)
assert.Equal(t, releaseNotes, np.Metadata.ReleaseNotes)
assert.Equal(t, readme, np.Metadata.Readme)
assert.Equal(t, repositoryURL, np.Metadata.RepositoryURL)
assert.Len(t, np.Metadata.Dependencies, 1)
assert.Contains(t, np.Metadata.Dependencies, targetFramework)
Expand All @@ -148,21 +156,25 @@ func TestParseNuspecMetaData(t *testing.T) {
assert.Equal(t, dependencyVersion, deps[0].Version)

t.Run("NormalizedVersion", func(t *testing.T) {
np, err := ParseNuspecMetaData(strings.NewReader(`<?xml version="1.0" encoding="utf-8"?>
<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
<metadata>
<id>test</id>
<version>1.04.5.2.5-rc.1+metadata</version>
</metadata>
</package>`))
data := createArchive(map[string]string{"package.nuspec": `<?xml version="1.0" encoding="utf-8"?>
<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
<metadata>
<id>test</id>
<version>1.04.5.2.5-rc.1+metadata</version>
</metadata>
</package>`})

np, err := ParsePackageMetaData(bytes.NewReader(data), int64(len(data)))
assert.NoError(t, err)
assert.NotNil(t, np)
assert.Equal(t, "1.4.5.2-rc.1", np.Version)
})
})

t.Run("Symbols Package", func(t *testing.T) {
np, err := ParseNuspecMetaData(strings.NewReader(symbolsNuspecContent))
data := createArchive(map[string]string{"package.nuspec": symbolsNuspecContent})

np, err := ParsePackageMetaData(bytes.NewReader(data), int64(len(data)))
assert.NoError(t, err)
assert.NotNil(t, np)
assert.Equal(t, SymbolsPackage, np.PackageType)
Expand Down
9 changes: 4 additions & 5 deletions templates/package/content/nuget.tmpl
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Original file line number Diff line number Diff line change
Expand Up @@ -16,12 +16,11 @@
</div>
</div>

{{if or .PackageDescriptor.Metadata.Description .PackageDescriptor.Metadata.ReleaseNotes}}
{{if or .PackageDescriptor.Metadata.Description .PackageDescriptor.Metadata.ReleaseNotes .PackageDescriptor.Metadata.Readme}}
<h4 class="ui top attached header">{{ctx.Locale.Tr "packages.about"}}</h4>
<div class="ui attached segment">
{{if .PackageDescriptor.Metadata.Description}}{{.PackageDescriptor.Metadata.Description}}{{end}}
{{if .PackageDescriptor.Metadata.ReleaseNotes}}{{.PackageDescriptor.Metadata.ReleaseNotes}}{{end}}
</div>
{{if .PackageDescriptor.Metadata.Description}}<div class="ui attached segment">{{RenderMarkdownToHtml $.Context .PackageDescriptor.Metadata.Description}}</div>{{end}}
{{if .PackageDescriptor.Metadata.Readme}}<div class="ui attached segment markup markdown">{{RenderMarkdownToHtml $.Context .PackageDescriptor.Metadata.Readme}}</div>{{end}}
{{if .PackageDescriptor.Metadata.ReleaseNotes}}<div class="ui attached segment">{{RenderMarkdownToHtml $.Context .PackageDescriptor.Metadata.ReleaseNotes}}</div>{{end}}
{{end}}

{{if .PackageDescriptor.Metadata.Dependencies}}
Expand Down