I was triggered in local chat that some project with name CNCF is done by community and 203K developers contribute to it. So do not trust strangers on the internet and just check claims. Also this is fun scripting project
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June 23, 2023 13:47
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CNCF claim check
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| open Octokit | |
| open LibGit2Sharp | |
| open System.IO | |
| open System.Linq | |
| let github_token = "changeme" | |
| let rec queryRepos (github:GitHubClient) page items = | |
| task { | |
| let searchRequest = SearchRepositoriesRequest(Topic = "cncf", Page = page, SortField = RepoSearchSort.Stars) | |
| let! repos = github.Search.SearchRepo(searchRequest) | |
| let newItems = items |> Seq.append repos.Items | |
| let! x = if (repos.TotalCount <= (page - 1) * 100) || (page = 11 (* GitHub does not allow more then 1000 results *)) then | |
| task { return newItems } | |
| else | |
| (queryRepos github (page+1) newItems) | |
| return x | |
| } | |
| let print_repos filename = | |
| let tokenAuth = new Octokit.Credentials(github_token); | |
| let github = new GitHubClient(new ProductHeaderValue("CNCFChecker"), Credentials = tokenAuth); | |
| let w = task { | |
| let! repos = queryRepos github 0 [] | |
| let lines = repos |> Seq.map (fun x -> sprintf "%s %s %s" x.FullName x.CloneUrl x.DefaultBranch) | |
| File.WriteAllLines(filename, lines) | |
| //repos |> Seq.iter (fun x -> printfn "%s %s %s" x.FullName x.CloneUrl x.DefaultBranch) | |
| } | |
| w.Wait() | |
| type RepoData(name: string, repoUrl: string, defaultBranch: string) = | |
| member val Name: string = name with get, set | |
| member val RepoUrl: string = repoUrl with get, set | |
| member val DefaultBranch: string = defaultBranch with get, set | |
| let line2RepoData (line: string) = | |
| let parts = line.Split(' ') | |
| RepoData(parts[0], parts[1], parts[2]) | |
| let load_repos filename = | |
| let lines = File.ReadLines(filename) | |
| let repos = lines |> Seq.map line2RepoData | |
| repos | |
| let repo_temp (repo: RepoData) = "temp/" + repo.Name | |
| let cloneRepo repo = | |
| let deployerPath = repo_temp repo | |
| if Directory.Exists deployerPath then () else | |
| let clone_options = new CloneOptions(BranchName = repo.DefaultBranch, Checkout = false) | |
| let cloned_path = Repository.Clone(repo.RepoUrl, deployerPath, clone_options) | |
| //printfn "Cloned to %s" cloned_path | |
| () | |
| let collect_usage_stats repo = | |
| let repo_path = repo_temp repo | |
| let gitrepo = new Repository(repo_path) | |
| let commits = gitrepo.Commits | |
| commits.GroupBy(fun x -> x.Author.Email).Select(fun x -> (x.Key, x.Count())).ToArray() | |
| let analyze_repo (repo: RepoData) = | |
| let print_usage line = | |
| let (email, count) = line | |
| printfn "%s %s %d" repo.Name email count | |
| try | |
| try | |
| cloneRepo repo | |
| let usage = collect_usage_stats repo | |
| usage |> Seq.iter print_usage | |
| with | |
| | :? LibGit2SharpException -> printfn "Failed to checkout %s" repo.Name | |
| with | |
| | ex -> raise (System.Exception (sprintf "Failed to analyze %s with url %s" repo.Name repo.RepoUrl, ex)) | |
| print_repos "repos.txt" | |
| let repos = load_repos "repos.txt" | |
| repos |> Seq.iter analyze_repo | |
| //let first = repos |> Seq.head | |
| //cloneRepo first | |
| //print_usage first |
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