mirror of
https://github.com/go-gitea/gitea.git
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This PR adds a [CRAN](https://cran.r-project.org/) package registry. ![grafik](https://user-images.githubusercontent.com/1666336/210450039-d6fa6f77-20cd-4741-89a8-1624def267f7.png)
153 lines
3.9 KiB
Go
153 lines
3.9 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package cran
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import (
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"archive/tar"
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"archive/zip"
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"bytes"
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"compress/gzip"
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"fmt"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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const (
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packageName = "gitea"
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packageVersion = "1.0.1"
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author = "KN4CK3R"
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description = "Package Description"
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projectURL = "https://gitea.io"
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license = "GPL (>= 2)"
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)
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func createDescription(name, version string) *bytes.Buffer {
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var buf bytes.Buffer
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fmt.Fprintln(&buf, "Package:", name)
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fmt.Fprintln(&buf, "Version:", version)
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fmt.Fprintln(&buf, "Description:", "Package\n\n Description")
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fmt.Fprintln(&buf, "URL:", projectURL)
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fmt.Fprintln(&buf, "Imports: abc,\n123")
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fmt.Fprintln(&buf, "NeedsCompilation: yes")
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fmt.Fprintln(&buf, "License:", license)
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fmt.Fprintln(&buf, "Author:", author)
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return &buf
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}
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func TestParsePackage(t *testing.T) {
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t.Run(".tar.gz", func(t *testing.T) {
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createArchive := func(filename string, content []byte) *bytes.Reader {
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var buf bytes.Buffer
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gw := gzip.NewWriter(&buf)
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tw := tar.NewWriter(gw)
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hdr := &tar.Header{
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Name: filename,
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Mode: 0o600,
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Size: int64(len(content)),
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}
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tw.WriteHeader(hdr)
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tw.Write(content)
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tw.Close()
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gw.Close()
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return bytes.NewReader(buf.Bytes())
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}
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t.Run("MissingDescriptionFile", func(t *testing.T) {
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buf := createArchive(
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"dummy.txt",
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[]byte{},
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)
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p, err := ParsePackage(buf, buf.Size())
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assert.Nil(t, p)
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assert.ErrorIs(t, err, ErrMissingDescriptionFile)
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})
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t.Run("Valid", func(t *testing.T) {
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buf := createArchive(
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"package/DESCRIPTION",
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createDescription(packageName, packageVersion).Bytes(),
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)
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p, err := ParsePackage(buf, buf.Size())
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assert.NotNil(t, p)
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assert.NoError(t, err)
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assert.Equal(t, packageName, p.Name)
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assert.Equal(t, packageVersion, p.Version)
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})
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})
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t.Run(".zip", func(t *testing.T) {
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createArchive := func(filename string, content []byte) *bytes.Reader {
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var buf bytes.Buffer
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archive := zip.NewWriter(&buf)
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w, _ := archive.Create(filename)
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w.Write(content)
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archive.Close()
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return bytes.NewReader(buf.Bytes())
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}
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t.Run("MissingDescriptionFile", func(t *testing.T) {
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buf := createArchive(
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"dummy.txt",
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[]byte{},
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)
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p, err := ParsePackage(buf, buf.Size())
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assert.Nil(t, p)
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assert.ErrorIs(t, err, ErrMissingDescriptionFile)
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})
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t.Run("Valid", func(t *testing.T) {
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buf := createArchive(
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"package/DESCRIPTION",
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createDescription(packageName, packageVersion).Bytes(),
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)
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p, err := ParsePackage(buf, buf.Size())
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assert.NotNil(t, p)
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assert.NoError(t, err)
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assert.Equal(t, packageName, p.Name)
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assert.Equal(t, packageVersion, p.Version)
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})
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})
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}
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func TestParseDescription(t *testing.T) {
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t.Run("InvalidName", func(t *testing.T) {
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for _, name := range []string{"123abc", "ab-cd", "ab cd", "ab/cd"} {
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p, err := ParseDescription(createDescription(name, packageVersion))
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assert.Nil(t, p)
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assert.ErrorIs(t, err, ErrInvalidName)
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}
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})
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t.Run("InvalidVersion", func(t *testing.T) {
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for _, version := range []string{"1", "1 0", "1.2.3.4.5", "1-2-3-4-5", "1.", "1.0.", "1-", "1-0-"} {
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p, err := ParseDescription(createDescription(packageName, version))
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assert.Nil(t, p)
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assert.ErrorIs(t, err, ErrInvalidVersion)
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}
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})
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t.Run("Valid", func(t *testing.T) {
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p, err := ParseDescription(createDescription(packageName, packageVersion))
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assert.NoError(t, err)
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assert.NotNil(t, p)
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assert.Equal(t, packageName, p.Name)
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assert.Equal(t, packageVersion, p.Version)
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assert.Equal(t, description, p.Metadata.Description)
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assert.ElementsMatch(t, []string{projectURL}, p.Metadata.ProjectURL)
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assert.ElementsMatch(t, []string{author}, p.Metadata.Authors)
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assert.Equal(t, license, p.Metadata.License)
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assert.ElementsMatch(t, []string{"abc", "123"}, p.Metadata.Imports)
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assert.True(t, p.Metadata.NeedsCompilation)
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})
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}
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