diff --git a/custom/conf/app.example.ini b/custom/conf/app.example.ini
index 3ee2270d332..121ceb7152c 100644
--- a/custom/conf/app.example.ini
+++ b/custom/conf/app.example.ini
@@ -2420,6 +2420,8 @@ LEVEL = Info
;LIMIT_SIZE_CONDA = -1
;; Maximum size of a Container upload (`-1` means no limits, format `1000`, `1 MB`, `1 GiB`)
;LIMIT_SIZE_CONTAINER = -1
+;; Maximum size of a CRAN upload (`-1` means no limits, format `1000`, `1 MB`, `1 GiB`)
+;LIMIT_SIZE_CRAN = -1
;; Maximum size of a Debian upload (`-1` means no limits, format `1000`, `1 MB`, `1 GiB`)
;LIMIT_SIZE_DEBIAN = -1
;; Maximum size of a Generic upload (`-1` means no limits, format `1000`, `1 MB`, `1 GiB`)
diff --git a/docs/content/doc/administration/config-cheat-sheet.en-us.md b/docs/content/doc/administration/config-cheat-sheet.en-us.md
index cb75fc588af..349c480ae6b 100644
--- a/docs/content/doc/administration/config-cheat-sheet.en-us.md
+++ b/docs/content/doc/administration/config-cheat-sheet.en-us.md
@@ -1207,6 +1207,7 @@ Task queue configuration has been moved to `queue.task`. However, the below conf
- `LIMIT_SIZE_CONAN`: **-1**: Maximum size of a Conan upload (`-1` means no limits, format `1000`, `1 MB`, `1 GiB`)
- `LIMIT_SIZE_CONDA`: **-1**: Maximum size of a Conda upload (`-1` means no limits, format `1000`, `1 MB`, `1 GiB`)
- `LIMIT_SIZE_CONTAINER`: **-1**: Maximum size of a Container upload (`-1` means no limits, format `1000`, `1 MB`, `1 GiB`)
+- `LIMIT_SIZE_CRAN`: **-1**: Maximum size of a CRAN upload (`-1` means no limits, format `1000`, `1 MB`, `1 GiB`)
- `LIMIT_SIZE_DEBIAN`: **-1**: Maximum size of a Debian upload (`-1` means no limits, format `1000`, `1 MB`, `1 GiB`)
- `LIMIT_SIZE_GENERIC`: **-1**: Maximum size of a Generic upload (`-1` means no limits, format `1000`, `1 MB`, `1 GiB`)
- `LIMIT_SIZE_GO`: **-1**: Maximum size of a Go upload (`-1` means no limits, format `1000`, `1 MB`, `1 GiB`)
diff --git a/docs/content/doc/usage/packages/cran.en-us.md b/docs/content/doc/usage/packages/cran.en-us.md
new file mode 100644
index 00000000000..cd323e5c5df
--- /dev/null
+++ b/docs/content/doc/usage/packages/cran.en-us.md
@@ -0,0 +1,93 @@
+---
+date: "2023-01-01T00:00:00+00:00"
+title: "CRAN Packages Repository"
+slug: "cran"
+draft: false
+toc: false
+menu:
+ sidebar:
+ parent: "packages"
+ name: "CRAN"
+ weight: 35
+ identifier: "cran"
+---
+
+# CRAN Packages Repository
+
+Publish [R](https://www.r-project.org/) packages to a [CRAN](https://cran.r-project.org/)-like registry for your user or organization.
+
+**Table of Contents**
+
+{{< toc >}}
+
+## Requirements
+
+To work with the CRAN package registry, you need to install [R](https://cran.r-project.org/).
+
+## Configuring the package registry
+
+To register the package registry you need to add it to `Rprofile.site`, either on the system-level, user-level (`~/.Rprofile`) or project-level:
+
+```
+options("repos" = c(getOption("repos"), c(gitea="https://gitea.example.com/api/packages/{owner}/cran")))
+```
+
+| Parameter | Description |
+| --------- | ----------- |
+| `owner` | The owner of the package. |
+
+If you need to provide credentials, you may embed them as part of the url (`https://user:password@gitea.example.com/...`).
+
+## Publish a package
+
+To publish a R package, perform a HTTP `PUT` operation with the package content in the request body.
+
+Source packages:
+
+```
+PUT https://gitea.example.com/api/packages/{owner}/cran/src
+```
+
+| Parameter | Description |
+| --------- | ----------- |
+| `owner` | The owner of the package. |
+
+Binary packages:
+
+```
+PUT https://gitea.example.com/api/packages/{owner}/cran/bin?platform={platform}&rversion={rversion}
+```
+
+| Parameter | Description |
+| ---------- | ----------- |
+| `owner` | The owner of the package. |
+| `platform` | The name of the platform. |
+| `rversion` | The R version of the binary. |
+
+For example:
+
+```shell
+curl --user your_username:your_password_or_token \
+ --upload-file path/to/package.zip \
+ https://gitea.example.com/api/packages/testuser/cran/bin?platform=windows&rversion=4.2
+```
+
+You cannot publish a package if a package of the same name and version already exists. You must delete the existing package first.
+
+## Install a package
+
+To install a R package from the package registry, execute the following command:
+
+```shell
+install.packages("{package_name}")
+```
+
+| Parameter | Description |
+| -------------- | ----------- |
+| `package_name` | The package name. |
+
+For example:
+
+```shell
+install.packages("testpackage")
+```
diff --git a/docs/content/doc/usage/packages/overview.en-us.md b/docs/content/doc/usage/packages/overview.en-us.md
index 6e0ab0da31f..944505a04a0 100644
--- a/docs/content/doc/usage/packages/overview.en-us.md
+++ b/docs/content/doc/usage/packages/overview.en-us.md
@@ -34,6 +34,7 @@ The following package managers are currently supported:
| [Conan]({{< relref "doc/usage/packages/conan.en-us.md" >}}) | C++ | `conan` |
| [Conda]({{< relref "doc/usage/packages/conda.en-us.md" >}}) | - | `conda` |
| [Container]({{< relref "doc/usage/packages/container.en-us.md" >}}) | - | any OCI compliant client |
+| [CRAN]({{< relref "doc/usage/packages/cran.en-us.md" >}}) | R | - |
| [Debian]({{< relref "doc/usage/packages/debian.en-us.md" >}}) | - | `apt` |
| [Generic]({{< relref "doc/usage/packages/generic.en-us.md" >}}) | - | any HTTP client |
| [Go]({{< relref "doc/usage/packages/go.en-us.md" >}}) | Go | `go` |
diff --git a/models/packages/cran/search.go b/models/packages/cran/search.go
new file mode 100644
index 00000000000..8a8b52a35ec
--- /dev/null
+++ b/models/packages/cran/search.go
@@ -0,0 +1,90 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package cran
+
+import (
+ "context"
+ "strconv"
+ "strings"
+
+ "code.gitea.io/gitea/models/db"
+ "code.gitea.io/gitea/models/packages"
+ cran_module "code.gitea.io/gitea/modules/packages/cran"
+
+ "xorm.io/builder"
+)
+
+type SearchOptions struct {
+ OwnerID int64
+ FileType string
+ Platform string
+ RVersion string
+ Filename string
+}
+
+func (opts *SearchOptions) toConds() builder.Cond {
+ var cond builder.Cond = builder.Eq{
+ "package.type": packages.TypeCran,
+ "package.owner_id": opts.OwnerID,
+ "package_version.is_internal": false,
+ }
+
+ if opts.Filename != "" {
+ cond = cond.And(builder.Eq{"package_file.lower_name": strings.ToLower(opts.Filename)})
+ }
+
+ var propsCond builder.Cond = builder.Eq{
+ "package_property.ref_type": packages.PropertyTypeFile,
+ }
+ propsCond = propsCond.And(builder.Expr("package_property.ref_id = package_file.id"))
+
+ count := 1
+ propsCondBlock := builder.Eq{"package_property.name": cran_module.PropertyType}.And(builder.Eq{"package_property.value": opts.FileType})
+
+ if opts.Platform != "" {
+ count += 2
+ propsCondBlock = propsCondBlock.
+ Or(builder.Eq{"package_property.name": cran_module.PropertyPlatform}.And(builder.Eq{"package_property.value": opts.Platform})).
+ Or(builder.Eq{"package_property.name": cran_module.PropertyRVersion}.And(builder.Eq{"package_property.value": opts.RVersion}))
+ }
+
+ propsCond = propsCond.And(propsCondBlock)
+
+ cond = cond.And(builder.Eq{
+ strconv.Itoa(count): builder.Select("COUNT(*)").Where(propsCond).From("package_property"),
+ })
+
+ return cond
+}
+
+func SearchLatestVersions(ctx context.Context, opts *SearchOptions) ([]*packages.PackageVersion, error) {
+ sess := db.GetEngine(ctx).
+ Table("package_version").
+ Select("package_version.*").
+ Join("LEFT", "package_version pv2", builder.Expr("package_version.package_id = pv2.package_id AND pv2.is_internal = ? AND (package_version.created_unix < pv2.created_unix OR (package_version.created_unix = pv2.created_unix AND package_version.id < pv2.id))", false)).
+ Join("INNER", "package", "package.id = package_version.package_id").
+ Join("INNER", "package_file", "package_file.version_id = package_version.id").
+ Where(opts.toConds().And(builder.Expr("pv2.id IS NULL"))).
+ Asc("package.name")
+
+ pvs := make([]*packages.PackageVersion, 0, 10)
+ return pvs, sess.Find(&pvs)
+}
+
+func SearchFile(ctx context.Context, opts *SearchOptions) (*packages.PackageFile, error) {
+ sess := db.GetEngine(ctx).
+ Table("package_version").
+ Select("package_file.*").
+ Join("INNER", "package", "package.id = package_version.package_id").
+ Join("INNER", "package_file", "package_file.version_id = package_version.id").
+ Where(opts.toConds())
+
+ pf := &packages.PackageFile{}
+ if has, err := sess.Get(pf); err != nil {
+ return nil, err
+ } else if !has {
+ return nil, packages.ErrPackageFileNotExist
+ }
+ return pf, nil
+}
diff --git a/models/packages/descriptor.go b/models/packages/descriptor.go
index 8e016508663..ee35ffe0f2a 100644
--- a/models/packages/descriptor.go
+++ b/models/packages/descriptor.go
@@ -19,6 +19,7 @@ import (
"code.gitea.io/gitea/modules/packages/conan"
"code.gitea.io/gitea/modules/packages/conda"
"code.gitea.io/gitea/modules/packages/container"
+ "code.gitea.io/gitea/modules/packages/cran"
"code.gitea.io/gitea/modules/packages/debian"
"code.gitea.io/gitea/modules/packages/helm"
"code.gitea.io/gitea/modules/packages/maven"
@@ -151,6 +152,8 @@ func GetPackageDescriptor(ctx context.Context, pv *PackageVersion) (*PackageDesc
metadata = &conda.VersionMetadata{}
case TypeContainer:
metadata = &container.Metadata{}
+ case TypeCran:
+ metadata = &cran.Metadata{}
case TypeDebian:
metadata = &debian.Metadata{}
case TypeGeneric:
diff --git a/models/packages/package.go b/models/packages/package.go
index 2dfed780462..380a076f9df 100644
--- a/models/packages/package.go
+++ b/models/packages/package.go
@@ -37,6 +37,7 @@ const (
TypeConan Type = "conan"
TypeConda Type = "conda"
TypeContainer Type = "container"
+ TypeCran Type = "cran"
TypeDebian Type = "debian"
TypeGeneric Type = "generic"
TypeGo Type = "go"
@@ -60,6 +61,7 @@ var TypeList = []Type{
TypeConan,
TypeConda,
TypeContainer,
+ TypeCran,
TypeDebian,
TypeGeneric,
TypeGo,
@@ -92,6 +94,8 @@ func (pt Type) Name() string {
return "Conda"
case TypeContainer:
return "Container"
+ case TypeCran:
+ return "CRAN"
case TypeDebian:
return "Debian"
case TypeGeneric:
@@ -139,6 +143,8 @@ func (pt Type) SVGName() string {
return "gitea-conda"
case TypeContainer:
return "octicon-container"
+ case TypeCran:
+ return "gitea-cran"
case TypeDebian:
return "gitea-debian"
case TypeGeneric:
diff --git a/modules/packages/cran/metadata.go b/modules/packages/cran/metadata.go
new file mode 100644
index 00000000000..24e6f323af8
--- /dev/null
+++ b/modules/packages/cran/metadata.go
@@ -0,0 +1,244 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package cran
+
+import (
+ "archive/tar"
+ "archive/zip"
+ "bufio"
+ "compress/gzip"
+ "io"
+ "path"
+ "regexp"
+ "strings"
+
+ "code.gitea.io/gitea/modules/util"
+)
+
+const (
+ PropertyType = "cran.type"
+ PropertyPlatform = "cran.platform"
+ PropertyRVersion = "cran.rvserion"
+
+ TypeSource = "source"
+ TypeBinary = "binary"
+)
+
+var (
+ ErrMissingDescriptionFile = util.NewInvalidArgumentErrorf("DESCRIPTION file is missing")
+ ErrInvalidName = util.NewInvalidArgumentErrorf("package name is invalid")
+ ErrInvalidVersion = util.NewInvalidArgumentErrorf("package version is invalid")
+)
+
+var (
+ fieldPattern = regexp.MustCompile(`\A\S+:`)
+ namePattern = regexp.MustCompile(`\A[a-zA-Z][a-zA-Z0-9\.]*[a-zA-Z0-9]\z`)
+ versionPattern = regexp.MustCompile(`\A[0-9]+(?:[.\-][0-9]+){1,3}\z`)
+ authorReplacePattern = regexp.MustCompile(`[\[\(].+?[\]\)]`)
+)
+
+// Package represents a CRAN package
+type Package struct {
+ Name string
+ Version string
+ FileExtension string
+ Metadata *Metadata
+}
+
+// Metadata represents the metadata of a CRAN package
+type Metadata struct {
+ Title string `json:"title,omitempty"`
+ Description string `json:"description,omitempty"`
+ ProjectURL []string `json:"project_url,omitempty"`
+ License string `json:"license,omitempty"`
+ Authors []string `json:"authors,omitempty"`
+ Depends []string `json:"depends,omitempty"`
+ Imports []string `json:"imports,omitempty"`
+ Suggests []string `json:"suggests,omitempty"`
+ LinkingTo []string `json:"linking_to,omitempty"`
+ NeedsCompilation bool `json:"needs_compilation"`
+}
+
+type ReaderReaderAt interface {
+ io.Reader
+ io.ReaderAt
+}
+
+// ParsePackage reads the package metadata from a CRAN package
+// .zip and .tar.gz/.tgz files are supported.
+func ParsePackage(r ReaderReaderAt, size int64) (*Package, error) {
+ magicBytes := make([]byte, 2)
+ if _, err := r.ReadAt(magicBytes, 0); err != nil {
+ return nil, err
+ }
+
+ if magicBytes[0] == 0x1F && magicBytes[1] == 0x8B {
+ return parsePackageTarGz(r)
+ }
+ return parsePackageZip(r, size)
+}
+
+func parsePackageTarGz(r io.Reader) (*Package, error) {
+ gzr, err := gzip.NewReader(r)
+ if err != nil {
+ return nil, err
+ }
+ defer gzr.Close()
+
+ tr := tar.NewReader(gzr)
+ for {
+ hd, err := tr.Next()
+ if err == io.EOF {
+ break
+ }
+ if err != nil {
+ return nil, err
+ }
+
+ if hd.Typeflag != tar.TypeReg {
+ continue
+ }
+
+ if strings.Count(hd.Name, "/") > 1 {
+ continue
+ }
+
+ if path.Base(hd.Name) == "DESCRIPTION" {
+ p, err := ParseDescription(tr)
+ if p != nil {
+ p.FileExtension = ".tar.gz"
+ }
+ return p, err
+ }
+ }
+
+ return nil, ErrMissingDescriptionFile
+}
+
+func parsePackageZip(r io.ReaderAt, size int64) (*Package, error) {
+ zr, err := zip.NewReader(r, size)
+ if err != nil {
+ return nil, err
+ }
+
+ for _, file := range zr.File {
+ if strings.Count(file.Name, "/") > 1 {
+ continue
+ }
+
+ if path.Base(file.Name) == "DESCRIPTION" {
+ f, err := zr.Open(file.Name)
+ if err != nil {
+ return nil, err
+ }
+ defer f.Close()
+
+ p, err := ParseDescription(f)
+ if p != nil {
+ p.FileExtension = ".zip"
+ }
+ return p, err
+ }
+ }
+
+ return nil, ErrMissingDescriptionFile
+}
+
+// ParseDescription parses a DESCRIPTION file to retrieve the metadata of a CRAN package
+func ParseDescription(r io.Reader) (*Package, error) {
+ p := &Package{
+ Metadata: &Metadata{},
+ }
+
+ scanner := bufio.NewScanner(r)
+
+ var b strings.Builder
+ for scanner.Scan() {
+ line := strings.TrimSpace(scanner.Text())
+ if line == "" {
+ continue
+ }
+ if !fieldPattern.MatchString(line) {
+ b.WriteRune(' ')
+ b.WriteString(line)
+ continue
+ }
+
+ if err := setField(p, b.String()); err != nil {
+ return nil, err
+ }
+
+ b.Reset()
+ b.WriteString(line)
+ }
+
+ if err := setField(p, b.String()); err != nil {
+ return nil, err
+ }
+
+ if err := scanner.Err(); err != nil {
+ return nil, err
+ }
+
+ return p, nil
+}
+
+func setField(p *Package, data string) error {
+ const listDelimiter = ", "
+
+ if data == "" {
+ return nil
+ }
+
+ parts := strings.SplitN(data, ":", 2)
+ if len(parts) != 2 {
+ return nil
+ }
+
+ name := strings.TrimSpace(parts[0])
+ value := strings.TrimSpace(parts[1])
+
+ switch name {
+ case "Package":
+ if !namePattern.MatchString(value) {
+ return ErrInvalidName
+ }
+ p.Name = value
+ case "Version":
+ if !versionPattern.MatchString(value) {
+ return ErrInvalidVersion
+ }
+ p.Version = value
+ case "Title":
+ p.Metadata.Title = value
+ case "Description":
+ p.Metadata.Description = value
+ case "URL":
+ p.Metadata.ProjectURL = splitAndTrim(value, listDelimiter)
+ case "License":
+ p.Metadata.License = value
+ case "Author":
+ p.Metadata.Authors = splitAndTrim(authorReplacePattern.ReplaceAllString(value, ""), listDelimiter)
+ case "Depends":
+ p.Metadata.Depends = splitAndTrim(value, listDelimiter)
+ case "Imports":
+ p.Metadata.Imports = splitAndTrim(value, listDelimiter)
+ case "Suggests":
+ p.Metadata.Suggests = splitAndTrim(value, listDelimiter)
+ case "LinkingTo":
+ p.Metadata.LinkingTo = splitAndTrim(value, listDelimiter)
+ case "NeedsCompilation":
+ p.Metadata.NeedsCompilation = value == "yes"
+ }
+
+ return nil
+}
+
+func splitAndTrim(s, sep string) []string {
+ items := strings.Split(s, sep)
+ for i := range items {
+ items[i] = strings.TrimSpace(items[i])
+ }
+ return items
+}
diff --git a/modules/packages/cran/metadata_test.go b/modules/packages/cran/metadata_test.go
new file mode 100644
index 00000000000..ff68c34c51a
--- /dev/null
+++ b/modules/packages/cran/metadata_test.go
@@ -0,0 +1,152 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package cran
+
+import (
+ "archive/tar"
+ "archive/zip"
+ "bytes"
+ "compress/gzip"
+ "fmt"
+ "testing"
+
+ "github.com/stretchr/testify/assert"
+)
+
+const (
+ packageName = "gitea"
+ packageVersion = "1.0.1"
+ author = "KN4CK3R"
+ description = "Package Description"
+ projectURL = "https://gitea.io"
+ license = "GPL (>= 2)"
+)
+
+func createDescription(name, version string) *bytes.Buffer {
+ var buf bytes.Buffer
+ fmt.Fprintln(&buf, "Package:", name)
+ fmt.Fprintln(&buf, "Version:", version)
+ fmt.Fprintln(&buf, "Description:", "Package\n\n Description")
+ fmt.Fprintln(&buf, "URL:", projectURL)
+ fmt.Fprintln(&buf, "Imports: abc,\n123")
+ fmt.Fprintln(&buf, "NeedsCompilation: yes")
+ fmt.Fprintln(&buf, "License:", license)
+ fmt.Fprintln(&buf, "Author:", author)
+ return &buf
+}
+
+func TestParsePackage(t *testing.T) {
+ t.Run(".tar.gz", func(t *testing.T) {
+ createArchive := func(filename string, content []byte) *bytes.Reader {
+ var buf bytes.Buffer
+ gw := gzip.NewWriter(&buf)
+ tw := tar.NewWriter(gw)
+ hdr := &tar.Header{
+ Name: filename,
+ Mode: 0o600,
+ Size: int64(len(content)),
+ }
+ tw.WriteHeader(hdr)
+ tw.Write(content)
+ tw.Close()
+ gw.Close()
+ return bytes.NewReader(buf.Bytes())
+ }
+
+ t.Run("MissingDescriptionFile", func(t *testing.T) {
+ buf := createArchive(
+ "dummy.txt",
+ []byte{},
+ )
+
+ p, err := ParsePackage(buf, buf.Size())
+ assert.Nil(t, p)
+ assert.ErrorIs(t, err, ErrMissingDescriptionFile)
+ })
+
+ t.Run("Valid", func(t *testing.T) {
+ buf := createArchive(
+ "package/DESCRIPTION",
+ createDescription(packageName, packageVersion).Bytes(),
+ )
+
+ p, err := ParsePackage(buf, buf.Size())
+
+ assert.NotNil(t, p)
+ assert.NoError(t, err)
+
+ assert.Equal(t, packageName, p.Name)
+ assert.Equal(t, packageVersion, p.Version)
+ })
+ })
+
+ t.Run(".zip", func(t *testing.T) {
+ createArchive := func(filename string, content []byte) *bytes.Reader {
+ var buf bytes.Buffer
+ archive := zip.NewWriter(&buf)
+ w, _ := archive.Create(filename)
+ w.Write(content)
+ archive.Close()
+ return bytes.NewReader(buf.Bytes())
+ }
+
+ t.Run("MissingDescriptionFile", func(t *testing.T) {
+ buf := createArchive(
+ "dummy.txt",
+ []byte{},
+ )
+
+ p, err := ParsePackage(buf, buf.Size())
+ assert.Nil(t, p)
+ assert.ErrorIs(t, err, ErrMissingDescriptionFile)
+ })
+
+ t.Run("Valid", func(t *testing.T) {
+ buf := createArchive(
+ "package/DESCRIPTION",
+ createDescription(packageName, packageVersion).Bytes(),
+ )
+
+ p, err := ParsePackage(buf, buf.Size())
+ assert.NotNil(t, p)
+ assert.NoError(t, err)
+
+ assert.Equal(t, packageName, p.Name)
+ assert.Equal(t, packageVersion, p.Version)
+ })
+ })
+}
+
+func TestParseDescription(t *testing.T) {
+ t.Run("InvalidName", func(t *testing.T) {
+ for _, name := range []string{"123abc", "ab-cd", "ab cd", "ab/cd"} {
+ p, err := ParseDescription(createDescription(name, packageVersion))
+ assert.Nil(t, p)
+ assert.ErrorIs(t, err, ErrInvalidName)
+ }
+ })
+
+ t.Run("InvalidVersion", func(t *testing.T) {
+ for _, version := range []string{"1", "1 0", "1.2.3.4.5", "1-2-3-4-5", "1.", "1.0.", "1-", "1-0-"} {
+ p, err := ParseDescription(createDescription(packageName, version))
+ assert.Nil(t, p)
+ assert.ErrorIs(t, err, ErrInvalidVersion)
+ }
+ })
+
+ t.Run("Valid", func(t *testing.T) {
+ p, err := ParseDescription(createDescription(packageName, packageVersion))
+ assert.NoError(t, err)
+ assert.NotNil(t, p)
+
+ assert.Equal(t, packageName, p.Name)
+ assert.Equal(t, packageVersion, p.Version)
+ assert.Equal(t, description, p.Metadata.Description)
+ assert.ElementsMatch(t, []string{projectURL}, p.Metadata.ProjectURL)
+ assert.ElementsMatch(t, []string{author}, p.Metadata.Authors)
+ assert.Equal(t, license, p.Metadata.License)
+ assert.ElementsMatch(t, []string{"abc", "123"}, p.Metadata.Imports)
+ assert.True(t, p.Metadata.NeedsCompilation)
+ })
+}
diff --git a/modules/setting/packages.go b/modules/setting/packages.go
index a9b91adf162..5e64d7fe9f7 100644
--- a/modules/setting/packages.go
+++ b/modules/setting/packages.go
@@ -31,6 +31,7 @@ var (
LimitSizeConan int64
LimitSizeConda int64
LimitSizeContainer int64
+ LimitSizeCran int64
LimitSizeDebian int64
LimitSizeGeneric int64
LimitSizeGo int64
@@ -78,6 +79,7 @@ func loadPackagesFrom(rootCfg ConfigProvider) {
Packages.LimitSizeConan = mustBytes(sec, "LIMIT_SIZE_CONAN")
Packages.LimitSizeConda = mustBytes(sec, "LIMIT_SIZE_CONDA")
Packages.LimitSizeContainer = mustBytes(sec, "LIMIT_SIZE_CONTAINER")
+ Packages.LimitSizeCran = mustBytes(sec, "LIMIT_SIZE_CRAN")
Packages.LimitSizeDebian = mustBytes(sec, "LIMIT_SIZE_DEBIAN")
Packages.LimitSizeGeneric = mustBytes(sec, "LIMIT_SIZE_GENERIC")
Packages.LimitSizeGo = mustBytes(sec, "LIMIT_SIZE_GO")
diff --git a/options/locale/locale_en-US.ini b/options/locale/locale_en-US.ini
index 6305a3907b7..e5742157d88 100644
--- a/options/locale/locale_en-US.ini
+++ b/options/locale/locale_en-US.ini
@@ -3258,6 +3258,9 @@ container.layers = Image Layers
container.labels = Labels
container.labels.key = Key
container.labels.value = Value
+cran.registry = Setup this registry in your Rprofile.site
file:
+cran.install = To install the package, run the following command:
+cran.documentation = For more information on the CRAN registry, see the documentation.
debian.registry = Setup this registry from the command line:
debian.registry.info = Choose $distribution and $component from the list below.
debian.install = To install the package, run the following command:
diff --git a/public/img/svg/gitea-cran.svg b/public/img/svg/gitea-cran.svg
new file mode 100644
index 00000000000..de85ccab529
--- /dev/null
+++ b/public/img/svg/gitea-cran.svg
@@ -0,0 +1 @@
+
\ No newline at end of file
diff --git a/routers/api/packages/api.go b/routers/api/packages/api.go
index e715997e829..4f0f637fa57 100644
--- a/routers/api/packages/api.go
+++ b/routers/api/packages/api.go
@@ -22,6 +22,7 @@ import (
"code.gitea.io/gitea/routers/api/packages/conan"
"code.gitea.io/gitea/routers/api/packages/conda"
"code.gitea.io/gitea/routers/api/packages/container"
+ "code.gitea.io/gitea/routers/api/packages/cran"
"code.gitea.io/gitea/routers/api/packages/debian"
"code.gitea.io/gitea/routers/api/packages/generic"
"code.gitea.io/gitea/routers/api/packages/goproxy"
@@ -295,6 +296,24 @@ func CommonRoutes(ctx gocontext.Context) *web.Route {
conda.UploadPackageFile(ctx)
})
}, reqPackageAccess(perm.AccessModeRead))
+ r.Group("/cran", func() {
+ r.Group("/src", func() {
+ r.Group("/contrib", func() {
+ r.Get("/PACKAGES", cran.EnumerateSourcePackages)
+ r.Get("/PACKAGES{format}", cran.EnumerateSourcePackages)
+ r.Get("/{filename}", cran.DownloadSourcePackageFile)
+ })
+ r.Put("", reqPackageAccess(perm.AccessModeWrite), cran.UploadSourcePackageFile)
+ })
+ r.Group("/bin", func() {
+ r.Group("/{platform}/contrib/{rversion}", func() {
+ r.Get("/PACKAGES", cran.EnumerateBinaryPackages)
+ r.Get("/PACKAGES{format}", cran.EnumerateBinaryPackages)
+ r.Get("/{filename}", cran.DownloadBinaryPackageFile)
+ })
+ r.Put("", reqPackageAccess(perm.AccessModeWrite), cran.UploadBinaryPackageFile)
+ })
+ }, reqPackageAccess(perm.AccessModeRead))
r.Group("/debian", func() {
r.Get("/repository.key", debian.GetRepositoryKey)
r.Group("/dists/{distribution}", func() {
diff --git a/routers/api/packages/cran/cran.go b/routers/api/packages/cran/cran.go
new file mode 100644
index 00000000000..eb3f9a452b1
--- /dev/null
+++ b/routers/api/packages/cran/cran.go
@@ -0,0 +1,267 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package cran
+
+import (
+ "compress/gzip"
+ "errors"
+ "fmt"
+ "io"
+ "net/http"
+ "strings"
+
+ packages_model "code.gitea.io/gitea/models/packages"
+ cran_model "code.gitea.io/gitea/models/packages/cran"
+ "code.gitea.io/gitea/modules/context"
+ packages_module "code.gitea.io/gitea/modules/packages"
+ cran_module "code.gitea.io/gitea/modules/packages/cran"
+ "code.gitea.io/gitea/modules/util"
+ "code.gitea.io/gitea/routers/api/packages/helper"
+ packages_service "code.gitea.io/gitea/services/packages"
+)
+
+func apiError(ctx *context.Context, status int, obj interface{}) {
+ helper.LogAndProcessError(ctx, status, obj, func(message string) {
+ ctx.PlainText(status, message)
+ })
+}
+
+func EnumerateSourcePackages(ctx *context.Context) {
+ enumeratePackages(ctx, ctx.Params("format"), &cran_model.SearchOptions{
+ OwnerID: ctx.Package.Owner.ID,
+ FileType: cran_module.TypeSource,
+ })
+}
+
+func EnumerateBinaryPackages(ctx *context.Context) {
+ enumeratePackages(ctx, ctx.Params("format"), &cran_model.SearchOptions{
+ OwnerID: ctx.Package.Owner.ID,
+ FileType: cran_module.TypeBinary,
+ Platform: ctx.Params("platform"),
+ RVersion: ctx.Params("rversion"),
+ })
+}
+
+func enumeratePackages(ctx *context.Context, format string, opts *cran_model.SearchOptions) {
+ if format != "" && format != ".gz" {
+ apiError(ctx, http.StatusNotFound, nil)
+ return
+ }
+
+ pvs, err := cran_model.SearchLatestVersions(ctx, opts)
+ if err != nil {
+ apiError(ctx, http.StatusInternalServerError, err)
+ return
+ }
+ if len(pvs) == 0 {
+ apiError(ctx, http.StatusNotFound, nil)
+ return
+ }
+
+ pds, err := packages_model.GetPackageDescriptors(ctx, pvs)
+ if err != nil {
+ apiError(ctx, http.StatusInternalServerError, err)
+ return
+ }
+
+ var w io.Writer = ctx.Resp
+
+ if format == ".gz" {
+ ctx.Resp.Header().Set("Content-Type", "application/x-gzip")
+
+ gzw := gzip.NewWriter(w)
+ defer gzw.Close()
+
+ w = gzw
+ } else {
+ ctx.Resp.Header().Set("Content-Type", "text/plain;charset=utf-8")
+ }
+ ctx.Resp.WriteHeader(http.StatusOK)
+
+ for i, pd := range pds {
+ if i > 0 {
+ fmt.Fprintln(w)
+ }
+
+ var pfd *packages_model.PackageFileDescriptor
+ for _, d := range pd.Files {
+ if d.Properties.GetByName(cran_module.PropertyType) == opts.FileType &&
+ d.Properties.GetByName(cran_module.PropertyPlatform) == opts.Platform &&
+ d.Properties.GetByName(cran_module.PropertyRVersion) == opts.RVersion {
+ pfd = d
+ break
+ }
+ }
+
+ metadata := pd.Metadata.(*cran_module.Metadata)
+
+ fmt.Fprintln(w, "Package:", pd.Package.Name)
+ fmt.Fprintln(w, "Version:", pd.Version.Version)
+ if metadata.License != "" {
+ fmt.Fprintln(w, "License:", metadata.License)
+ }
+ if len(metadata.Depends) > 0 {
+ fmt.Fprintln(w, "Depends:", strings.Join(metadata.Depends, ", "))
+ }
+ if len(metadata.Imports) > 0 {
+ fmt.Fprintln(w, "Imports:", strings.Join(metadata.Imports, ", "))
+ }
+ if len(metadata.LinkingTo) > 0 {
+ fmt.Fprintln(w, "LinkingTo:", strings.Join(metadata.LinkingTo, ", "))
+ }
+ if len(metadata.Suggests) > 0 {
+ fmt.Fprintln(w, "Suggests:", strings.Join(metadata.Suggests, ", "))
+ }
+ needsCompilation := "no"
+ if metadata.NeedsCompilation {
+ needsCompilation = "yes"
+ }
+ fmt.Fprintln(w, "NeedsCompilation:", needsCompilation)
+ fmt.Fprintln(w, "MD5sum:", pfd.Blob.HashMD5)
+ }
+}
+
+func UploadSourcePackageFile(ctx *context.Context) {
+ uploadPackageFile(
+ ctx,
+ packages_model.EmptyFileKey,
+ map[string]string{
+ cran_module.PropertyType: cran_module.TypeSource,
+ },
+ )
+}
+
+func UploadBinaryPackageFile(ctx *context.Context) {
+ platform, rversion := ctx.FormTrim("platform"), ctx.FormTrim("rversion")
+ if platform == "" || rversion == "" {
+ apiError(ctx, http.StatusBadRequest, nil)
+ return
+ }
+
+ uploadPackageFile(
+ ctx,
+ platform+"|"+rversion,
+ map[string]string{
+ cran_module.PropertyType: cran_module.TypeBinary,
+ cran_module.PropertyPlatform: platform,
+ cran_module.PropertyRVersion: rversion,
+ },
+ )
+}
+
+func uploadPackageFile(ctx *context.Context, compositeKey string, properties map[string]string) {
+ upload, close, err := ctx.UploadStream()
+ if err != nil {
+ apiError(ctx, http.StatusBadRequest, err)
+ return
+ }
+ if close {
+ defer upload.Close()
+ }
+
+ buf, err := packages_module.CreateHashedBufferFromReader(upload)
+ if err != nil {
+ apiError(ctx, http.StatusInternalServerError, err)
+ return
+ }
+ defer buf.Close()
+
+ pck, err := cran_module.ParsePackage(buf, buf.Size())
+ if err != nil {
+ if errors.Is(err, util.ErrInvalidArgument) {
+ apiError(ctx, http.StatusBadRequest, err)
+ } else {
+ apiError(ctx, http.StatusInternalServerError, err)
+ }
+ return
+ }
+
+ if _, err := buf.Seek(0, io.SeekStart); err != nil {
+ apiError(ctx, http.StatusInternalServerError, err)
+ return
+ }
+
+ _, _, err = packages_service.CreatePackageOrAddFileToExisting(
+ &packages_service.PackageCreationInfo{
+ PackageInfo: packages_service.PackageInfo{
+ Owner: ctx.Package.Owner,
+ PackageType: packages_model.TypeCran,
+ Name: pck.Name,
+ Version: pck.Version,
+ },
+ SemverCompatible: false,
+ Creator: ctx.Doer,
+ Metadata: pck.Metadata,
+ },
+ &packages_service.PackageFileCreationInfo{
+ PackageFileInfo: packages_service.PackageFileInfo{
+ Filename: fmt.Sprintf("%s_%s%s", pck.Name, pck.Version, pck.FileExtension),
+ CompositeKey: compositeKey,
+ },
+ Creator: ctx.Doer,
+ Data: buf,
+ IsLead: true,
+ Properties: properties,
+ },
+ )
+ if err != nil {
+ switch err {
+ case packages_model.ErrDuplicatePackageFile:
+ apiError(ctx, http.StatusConflict, err)
+ case packages_service.ErrQuotaTotalCount, packages_service.ErrQuotaTypeSize, packages_service.ErrQuotaTotalSize:
+ apiError(ctx, http.StatusForbidden, err)
+ default:
+ apiError(ctx, http.StatusInternalServerError, err)
+ }
+ return
+ }
+
+ ctx.Status(http.StatusCreated)
+}
+
+func DownloadSourcePackageFile(ctx *context.Context) {
+ downloadPackageFile(ctx, &cran_model.SearchOptions{
+ OwnerID: ctx.Package.Owner.ID,
+ FileType: cran_module.TypeSource,
+ Filename: ctx.Params("filename"),
+ })
+}
+
+func DownloadBinaryPackageFile(ctx *context.Context) {
+ downloadPackageFile(ctx, &cran_model.SearchOptions{
+ OwnerID: ctx.Package.Owner.ID,
+ FileType: cran_module.TypeBinary,
+ Platform: ctx.Params("platform"),
+ RVersion: ctx.Params("rversion"),
+ Filename: ctx.Params("filename"),
+ })
+}
+
+func downloadPackageFile(ctx *context.Context, opts *cran_model.SearchOptions) {
+ pf, err := cran_model.SearchFile(ctx, opts)
+ if err != nil {
+ if errors.Is(err, util.ErrNotExist) {
+ apiError(ctx, http.StatusNotFound, err)
+ } else {
+ apiError(ctx, http.StatusInternalServerError, err)
+ }
+ return
+ }
+
+ s, _, err := packages_service.GetPackageFileStream(ctx, pf)
+ if err != nil {
+ if errors.Is(err, util.ErrNotExist) {
+ apiError(ctx, http.StatusNotFound, err)
+ } else {
+ apiError(ctx, http.StatusInternalServerError, err)
+ }
+ return
+ }
+ defer s.Close()
+
+ ctx.ServeContent(s, &context.ServeHeaderOptions{
+ Filename: pf.Name,
+ LastModified: pf.CreatedUnix.AsLocalTime(),
+ })
+}
diff --git a/routers/api/v1/packages/package.go b/routers/api/v1/packages/package.go
index 0c9a1342815..5129c7d4f05 100644
--- a/routers/api/v1/packages/package.go
+++ b/routers/api/v1/packages/package.go
@@ -40,7 +40,7 @@ func ListPackages(ctx *context.APIContext) {
// in: query
// description: package type filter
// type: string
- // enum: [alpine, cargo, chef, composer, conan, conda, container, debian, generic, go, helm, maven, npm, nuget, pub, pypi, rpm, rubygems, swift, vagrant]
+ // enum: [alpine, cargo, chef, composer, conan, conda, container, cran, debian, generic, go, helm, maven, npm, nuget, pub, pypi, rpm, rubygems, swift, vagrant]
// - name: q
// in: query
// description: name filter
diff --git a/services/forms/package_form.go b/services/forms/package_form.go
index cf8abfb8fbc..2f08dfe9f48 100644
--- a/services/forms/package_form.go
+++ b/services/forms/package_form.go
@@ -15,7 +15,7 @@ import (
type PackageCleanupRuleForm struct {
ID int64
Enabled bool
- Type string `binding:"Required;In(alpine,cargo,chef,composer,conan,conda,container,debian,generic,go,helm,maven,npm,nuget,pub,pypi,rpm,rubygems,swift,vagrant)"`
+ Type string `binding:"Required;In(alpine,cargo,chef,composer,conan,conda,container,cran,debian,generic,go,helm,maven,npm,nuget,pub,pypi,rpm,rubygems,swift,vagrant)"`
KeepCount int `binding:"In(0,1,5,10,25,50,100)"`
KeepPattern string `binding:"RegexPattern"`
RemoveDays int `binding:"In(0,7,14,30,60,90,180)"`
diff --git a/services/packages/packages.go b/services/packages/packages.go
index 9d5ce04a0e3..23aa8a5c315 100644
--- a/services/packages/packages.go
+++ b/services/packages/packages.go
@@ -365,6 +365,8 @@ func CheckSizeQuotaExceeded(ctx context.Context, doer, owner *user_model.User, p
typeSpecificSize = setting.Packages.LimitSizeConda
case packages_model.TypeContainer:
typeSpecificSize = setting.Packages.LimitSizeContainer
+ case packages_model.TypeCran:
+ typeSpecificSize = setting.Packages.LimitSizeCran
case packages_model.TypeDebian:
typeSpecificSize = setting.Packages.LimitSizeDebian
case packages_model.TypeGeneric:
diff --git a/templates/package/content/cran.tmpl b/templates/package/content/cran.tmpl
new file mode 100644
index 00000000000..dcabdbce93b
--- /dev/null
+++ b/templates/package/content/cran.tmpl
@@ -0,0 +1,59 @@
+{{if eq .PackageDescriptor.Package.Type "cran"}}
+
options("repos" = c(getOption("repos"), c(gitea=" ")))
install.packages("{{.PackageDescriptor.Package.Name}}")
Imports | +{{StringUtils.Join .PackageDescriptor.Metadata.Imports ", "}} | +
Depends | +{{StringUtils.Join .PackageDescriptor.Metadata.Depends ", "}} | +
LinkingTo | +{{StringUtils.Join .PackageDescriptor.Metadata.LinkingTo ", "}} | +
Suggests | +{{StringUtils.Join .PackageDescriptor.Metadata.Suggests ", "}} | +