|
| 1 | +package main |
| 2 | + |
| 3 | +import ( |
| 4 | + "context" |
| 5 | + "flag" |
| 6 | + "fmt" |
| 7 | + "io" |
| 8 | + "net/http" |
| 9 | + "os" |
| 10 | + "path" |
| 11 | + "strings" |
| 12 | + |
| 13 | + "github.com/hashicorp/go-version" |
| 14 | + |
| 15 | + "github.com/google/go-github/github" |
| 16 | +) |
| 17 | + |
| 18 | +var ( |
| 19 | + basePath string |
| 20 | +) |
| 21 | + |
| 22 | +func fileExists(filename string) bool { |
| 23 | + info, err := os.Stat(filename) |
| 24 | + if os.IsNotExist(err) { |
| 25 | + return false |
| 26 | + } |
| 27 | + return !info.IsDir() |
| 28 | +} |
| 29 | + |
| 30 | +func init() { |
| 31 | + flag.StringVar(&basePath, "base", "/var/www/pojt-get", "-base /var/www/pojt-get") |
| 32 | +} |
| 33 | + |
| 34 | +func main() { |
| 35 | + flag.Parse() |
| 36 | + |
| 37 | + baseVersion := "v0.0.0-test.0" |
| 38 | + lastVersion, err := version.NewVersion(baseVersion) |
| 39 | + if err != nil { |
| 40 | + panic(err) |
| 41 | + } |
| 42 | + |
| 43 | + client := github.NewClient(nil) |
| 44 | + opt := &github.ListOptions{} |
| 45 | + |
| 46 | + releases, _, err := client.Repositories.ListReleases(context.Background(), "Pigeon-Developer", "pigeon-oj-tool", opt) |
| 47 | + |
| 48 | + if err != nil { |
| 49 | + panic(err) |
| 50 | + } |
| 51 | + |
| 52 | + downloadDir := path.Join(basePath, "download") |
| 53 | + |
| 54 | + for _, release := range releases { |
| 55 | + releasePath := path.Join(downloadDir, *release.TagName) |
| 56 | + os.MkdirAll(releasePath, os.ModePerm) |
| 57 | + |
| 58 | + fmt.Println("sync release ", *release.TagName) |
| 59 | + |
| 60 | + // isStable := !*release.Prerelease && !*release.Draft |
| 61 | + isStable := true |
| 62 | + if isStable { |
| 63 | + v, err := version.NewVersion(*release.TagName) |
| 64 | + if err != nil { |
| 65 | + continue |
| 66 | + } |
| 67 | + |
| 68 | + if v.GreaterThan(lastVersion) { |
| 69 | + lastVersion = v |
| 70 | + } |
| 71 | + } |
| 72 | + |
| 73 | + for _, asset := range release.Assets { |
| 74 | + filePath := path.Join(releasePath, *asset.Name) |
| 75 | + if fileExists(filePath) { |
| 76 | + fmt.Println("sync file ", filePath, " already exists") |
| 77 | + continue |
| 78 | + } |
| 79 | + if !strings.HasPrefix(*asset.Name, "pojt-") { |
| 80 | + continue |
| 81 | + } |
| 82 | + |
| 83 | + fmt.Println("sync file ", *asset.Name) |
| 84 | + |
| 85 | + rc, url, err := client.Repositories.DownloadReleaseAsset(context.Background(), "Pigeon-Developer", "pigeon-oj-tool", *asset.ID) |
| 86 | + if err != nil { |
| 87 | + fmt.Println("sync file ", filePath, " error: ", err) |
| 88 | + continue |
| 89 | + } |
| 90 | + |
| 91 | + f, err := os.OpenFile(filePath, os.O_CREATE|os.O_WRONLY, os.ModePerm) |
| 92 | + if err != nil { |
| 93 | + fmt.Println("sync file ", filePath, " error: ", err) |
| 94 | + continue |
| 95 | + } |
| 96 | + defer f.Close() |
| 97 | + |
| 98 | + if rc != nil { |
| 99 | + defer rc.Close() |
| 100 | + _, err := io.Copy(f, rc) |
| 101 | + if err != nil { |
| 102 | + fmt.Println("sync file ", filePath, " error: ", err) |
| 103 | + continue |
| 104 | + } |
| 105 | + } else { |
| 106 | + resp, err := http.Get(url) |
| 107 | + if err != nil { |
| 108 | + fmt.Println("sync file ", filePath, " error: ", err) |
| 109 | + continue |
| 110 | + } |
| 111 | + defer resp.Body.Close() |
| 112 | + |
| 113 | + _, err = io.Copy(f, resp.Body) |
| 114 | + |
| 115 | + if err != nil { |
| 116 | + fmt.Println("sync file ", filePath, " error: ", err) |
| 117 | + continue |
| 118 | + } |
| 119 | + } |
| 120 | + } |
| 121 | + } |
| 122 | + |
| 123 | + if lastVersion.Original() != baseVersion { |
| 124 | + versionPath := path.Join(basePath, "latest-version") |
| 125 | + versionFile, err := os.OpenFile(versionPath, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, os.ModePerm) |
| 126 | + if err != nil { |
| 127 | + panic(err) |
| 128 | + } |
| 129 | + |
| 130 | + defer versionFile.Close() |
| 131 | + |
| 132 | + versionFile.WriteString(lastVersion.String()) |
| 133 | + } |
| 134 | +} |
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