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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| using System.Collections.Generic; | ||
| using System.IO; | ||
| using System.Net; | ||
| using System.Linq; | ||
| using System.Text.RegularExpressions; | ||
| using System.Threading.Tasks; | ||
|
|
||
| using Newtonsoft.Json.Linq; | ||
|
|
||
| string DownloadWithGithubAuth (string uri) | ||
| { | ||
| var downloader = new Downloader (); | ||
| var path = Path.GetTempFileName (); | ||
| var headers = new List<(string, string)> (); | ||
| var authToken = AuthToken ("github.com"); | ||
| if (!string.IsNullOrEmpty (authToken)) | ||
| headers.Add (("Authorization", $"token {authToken}")); | ||
| path = downloader | ||
| .DownloadItemAsync ( | ||
| uri, | ||
| headers.ToArray (), | ||
| Path.GetDirectoryName (path), | ||
| Path.GetFileName (path), | ||
| options: Downloader.Options.Default.WithUseCache (false)) | ||
| .GetAwaiter () | ||
| .GetResult (); | ||
| try { | ||
| return File.ReadAllText (path); | ||
| } finally { | ||
| File.Delete (path); | ||
| } | ||
| } | ||
|
|
||
| string manifest_url = null; | ||
| string GetManifestUrl (string org, string repo, string hash) | ||
| { | ||
| if (manifest_url == null) { | ||
| var url = $"https://api.github.com/repos/{org}/{repo}/statuses/{hash}"; | ||
| var json = JToken.Parse (DownloadWithGithubAuth (url)); | ||
| var value = (JValue) ((JArray) json).Where ((v) => v ["context"].ToString () == "manifest").Select ((v) => v ["target_url"]).FirstOrDefault (); | ||
| manifest_url = (string) value?.Value; | ||
| if (manifest_url == null) | ||
| throw new Exception ($"Could not find the manifest for {hash}. Is the commit already built by CI?"); | ||
| } | ||
| return manifest_url; | ||
| } | ||
|
|
||
| string[] manifest = null; | ||
| string[] GetManifest (string org, string repo, string hash) | ||
| { | ||
| if (manifest == null) | ||
| manifest = ReadAllText (GetManifestUrl (org, repo, hash)).Split ('\n'); | ||
| return manifest; | ||
| } | ||
|
|
||
| // Looks for a variable either in the environment, or in current repo's Make.config. | ||
| // Returns null if the variable couldn't be found. | ||
| IEnumerable<string> make_config = null; | ||
| string FindConfigurationVariable (string variable, string hash = "HEAD") | ||
| { | ||
| var value = Environment.GetEnvironmentVariable (variable); | ||
| if (!string.IsNullOrEmpty (value)) | ||
| return value; | ||
|
|
||
| if (make_config == null) | ||
| make_config = Exec ("git", "show", $"{hash}:Make.config"); | ||
| foreach (var line in make_config) { | ||
| if (line.StartsWith (variable + "=", StringComparison.Ordinal)) | ||
| return line.Substring (variable.Length + 1); | ||
| } | ||
|
|
||
| return null; | ||
| } |