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This PR adds a [Swift](https://www.swift.org/) package registry. 
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| --- | ||
| date: "2023-01-10T00:00:00+00:00" | ||
| title: "Swift Packages Repository" | ||
| slug: "packages/swift" | ||
| draft: false | ||
| toc: false | ||
| menu: | ||
| sidebar: | ||
| parent: "packages" | ||
| name: "Swift" | ||
| weight: 95 | ||
| identifier: "swift" | ||
| --- | ||
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| # Swift Packages Repository | ||
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| Publish [Swift](hhttps://www.swift.org/) packages for your user or organization. | ||
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| **Table of Contents** | ||
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| {{< toc >}} | ||
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| ## Requirements | ||
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| To work with the Swift package registry, you need to use [swift](https://www.swift.org/getting-started/) to consume and a HTTP client (like `curl`) to publish packages. | ||
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| ## Configuring the package registry | ||
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| To register the package registry and provide credentials, execute: | ||
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| ```shell | ||
| swift package-registry set https://gitea.example.com/api/packages/{owner}/swift -login {username} -password {password} | ||
| ``` | ||
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| | Placeholder | Description | | ||
| | ------------ | ----------- | | ||
| | `owner` | The owner of the package. | | ||
| | `username` | Your Gitea username. | | ||
| | `password` | Your Gitea password. If you are using 2FA or OAuth use a [personal access token]({{< relref "doc/developers/api-usage.en-us.md#authentication" >}}) instead of the password. | | ||
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| The login is optional and only needed if the package registry is private. | ||
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| ## Publish a package | ||
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| First you have to pack the contents of your package: | ||
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| ```shell | ||
| swift package archive-source | ||
| ``` | ||
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| To publish the package perform a HTTP PUT request with the package content in the request body. | ||
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| ```shell --user your_username:your_password_or_token \ | ||
| curl -X PUT --user {username}:{password} \ | ||
| -H "Accept: application/vnd.swift.registry.v1+json" \ | ||
| -F source-archive=@/path/to/package.zip \ | ||
| -F metadata={metadata} \ | ||
| https://gitea.example.com/api/packages/{owner}/swift/{scope}/{name}/{version} | ||
| ``` | ||
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| | Placeholder | Description | | ||
| | ----------- | ----------- | | ||
| | `username` | Your Gitea username. | | ||
| | `password` | Your Gitea password. If you are using 2FA or OAuth use a [personal access token]({{< relref "doc/developers/api-usage.en-us.md#authentication" >}}) instead of the password. | | ||
| | `owner` | The owner of the package. | | ||
| | `scope` | The package scope. | | ||
| | `name` | The package name. | | ||
| | `version` | The package version. | | ||
| | `metadata` | (Optional) The metadata of the package. JSON encoded subset of https://schema.org/SoftwareSourceCode | | ||
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| You cannot publish a package if a package of the same name and version already exists. You must delete the existing package first. | ||
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| ## Install a package | ||
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| To install a Swift package from the package registry, add it in the `Package.swift` file dependencies list: | ||
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| ``` | ||
| dependencies: [ | ||
| .package(id: "{scope}.{name}", from:"{version}") | ||
| ] | ||
| ``` | ||
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| | Parameter | Description | | ||
| | ----------- | ----------- | | ||
| | `scope` | The package scope. | | ||
| | `name` | The package name. | | ||
| | `version` | The package version. | | ||
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| Afterwards execute the following command to install it: | ||
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| ```shell | ||
| swift package resolve | ||
| ``` |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,214 @@ | ||
| // Copyright 2023 The Gitea Authors. All rights reserved. | ||
| // SPDX-License-Identifier: MIT | ||
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| package swift | ||
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| import ( | ||
| "archive/zip" | ||
| "fmt" | ||
| "io" | ||
| "path" | ||
| "regexp" | ||
| "strings" | ||
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| "code.gitea.io/gitea/modules/json" | ||
| "code.gitea.io/gitea/modules/util" | ||
| "code.gitea.io/gitea/modules/validation" | ||
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| "github.com/hashicorp/go-version" | ||
| ) | ||
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| var ( | ||
| ErrMissingManifestFile = util.NewInvalidArgumentErrorf("Package.swift file is missing") | ||
| ErrManifestFileTooLarge = util.NewInvalidArgumentErrorf("Package.swift file is too large") | ||
| ErrInvalidManifestVersion = util.NewInvalidArgumentErrorf("manifest version is invalid") | ||
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| manifestPattern = regexp.MustCompile(`\APackage(?:@swift-(\d+(?:\.\d+)?(?:\.\d+)?))?\.swift\z`) | ||
| toolsVersionPattern = regexp.MustCompile(`\A// swift-tools-version:(\d+(?:\.\d+)?(?:\.\d+)?)`) | ||
| ) | ||
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| const ( | ||
| maxManifestFileSize = 128 * 1024 | ||
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| PropertyScope = "swift.scope" | ||
| PropertyName = "swift.name" | ||
| PropertyRepositoryURL = "swift.repository_url" | ||
| ) | ||
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| // Package represents a Swift package | ||
| type Package struct { | ||
| RepositoryURLs []string | ||
| Metadata *Metadata | ||
| } | ||
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| // Metadata represents the metadata of a Swift package | ||
| type Metadata struct { | ||
| Description string `json:"description,omitempty"` | ||
| Keywords []string `json:"keywords,omitempty"` | ||
| RepositoryURL string `json:"repository_url,omitempty"` | ||
| License string `json:"license,omitempty"` | ||
| Author Person `json:"author,omitempty"` | ||
| Manifests map[string]*Manifest `json:"manifests,omitempty"` | ||
| } | ||
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| // Manifest represents a Package.swift file | ||
| type Manifest struct { | ||
| Content string `json:"content"` | ||
| ToolsVersion string `json:"tools_version,omitempty"` | ||
| } | ||
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| // https://schema.org/SoftwareSourceCode | ||
| type SoftwareSourceCode struct { | ||
| Context []string `json:"@context"` | ||
| Type string `json:"@type"` | ||
| Name string `json:"name"` | ||
| Version string `json:"version"` | ||
| Description string `json:"description,omitempty"` | ||
| Keywords []string `json:"keywords,omitempty"` | ||
| CodeRepository string `json:"codeRepository,omitempty"` | ||
| License string `json:"license,omitempty"` | ||
| Author Person `json:"author"` | ||
| ProgrammingLanguage ProgrammingLanguage `json:"programmingLanguage"` | ||
| RepositoryURLs []string `json:"repositoryURLs,omitempty"` | ||
| } | ||
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| // https://schema.org/ProgrammingLanguage | ||
| type ProgrammingLanguage struct { | ||
| Type string `json:"@type"` | ||
| Name string `json:"name"` | ||
| URL string `json:"url"` | ||
| } | ||
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| // https://schema.org/Person | ||
| type Person struct { | ||
| Type string `json:"@type,omitempty"` | ||
| GivenName string `json:"givenName,omitempty"` | ||
| MiddleName string `json:"middleName,omitempty"` | ||
| FamilyName string `json:"familyName,omitempty"` | ||
| } | ||
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| func (p Person) String() string { | ||
| var sb strings.Builder | ||
| if p.GivenName != "" { | ||
| sb.WriteString(p.GivenName) | ||
| } | ||
| if p.MiddleName != "" { | ||
| if sb.Len() > 0 { | ||
| sb.WriteRune(' ') | ||
| } | ||
| sb.WriteString(p.MiddleName) | ||
| } | ||
| if p.FamilyName != "" { | ||
| if sb.Len() > 0 { | ||
| sb.WriteRune(' ') | ||
| } | ||
| sb.WriteString(p.FamilyName) | ||
| } | ||
| return sb.String() | ||
| } | ||
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| // ParsePackage parses the Swift package upload | ||
| func ParsePackage(sr io.ReaderAt, size int64, mr io.Reader) (*Package, error) { | ||
| zr, err := zip.NewReader(sr, size) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
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| p := &Package{ | ||
| Metadata: &Metadata{ | ||
| Manifests: make(map[string]*Manifest), | ||
| }, | ||
| } | ||
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| for _, file := range zr.File { | ||
| manifestMatch := manifestPattern.FindStringSubmatch(path.Base(file.Name)) | ||
| if len(manifestMatch) == 0 { | ||
| continue | ||
| } | ||
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| if file.UncompressedSize64 > maxManifestFileSize { | ||
| return nil, ErrManifestFileTooLarge | ||
| } | ||
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| f, err := zr.Open(file.Name) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
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| content, err := io.ReadAll(f) | ||
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| if err := f.Close(); err != nil { | ||
| return nil, err | ||
| } | ||
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| if err != nil { | ||
| return nil, err | ||
| } | ||
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| swiftVersion := "" | ||
| if len(manifestMatch) == 2 && manifestMatch[1] != "" { | ||
| v, err := version.NewSemver(manifestMatch[1]) | ||
| if err != nil { | ||
| return nil, ErrInvalidManifestVersion | ||
| } | ||
| swiftVersion = TrimmedVersionString(v) | ||
| } | ||
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| manifest := &Manifest{ | ||
| Content: string(content), | ||
| } | ||
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| toolsMatch := toolsVersionPattern.FindStringSubmatch(manifest.Content) | ||
| if len(toolsMatch) == 2 { | ||
| v, err := version.NewSemver(toolsMatch[1]) | ||
| if err != nil { | ||
| return nil, ErrInvalidManifestVersion | ||
| } | ||
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| manifest.ToolsVersion = TrimmedVersionString(v) | ||
| } | ||
|
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| p.Metadata.Manifests[swiftVersion] = manifest | ||
| } | ||
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| if _, found := p.Metadata.Manifests[""]; !found { | ||
| return nil, ErrMissingManifestFile | ||
| } | ||
|
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| if mr != nil { | ||
| var ssc *SoftwareSourceCode | ||
| if err := json.NewDecoder(mr).Decode(&ssc); err != nil { | ||
| return nil, err | ||
| } | ||
|
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| p.Metadata.Description = ssc.Description | ||
| p.Metadata.Keywords = ssc.Keywords | ||
| p.Metadata.License = ssc.License | ||
| p.Metadata.Author = Person{ | ||
| GivenName: ssc.Author.GivenName, | ||
| MiddleName: ssc.Author.MiddleName, | ||
| FamilyName: ssc.Author.FamilyName, | ||
| } | ||
|
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| p.Metadata.RepositoryURL = ssc.CodeRepository | ||
| if !validation.IsValidURL(p.Metadata.RepositoryURL) { | ||
| p.Metadata.RepositoryURL = "" | ||
| } | ||
|
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| p.RepositoryURLs = ssc.RepositoryURLs | ||
| } | ||
|
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| return p, nil | ||
| } | ||
|
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| // TrimmedVersionString returns the version string without the patch segment if it is zero | ||
| func TrimmedVersionString(v *version.Version) string { | ||
| segments := v.Segments64() | ||
|
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| var b strings.Builder | ||
| fmt.Fprintf(&b, "%d.%d", segments[0], segments[1]) | ||
| if segments[2] != 0 { | ||
| fmt.Fprintf(&b, ".%d", segments[2]) | ||
| } | ||
| return b.String() | ||
| } |
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