Added D example

Miqueas · Miqueas · commit a230b1a69482 · 2022-02-22T23:07:26.000Z
diff --git a/Github.d b/Github.d
@@ -0,0 +1,145 @@
+import std.net.curl;
+import std.getopt;
+import std.regex;
+import std.stdio;
+import std.json;
+import std.conv;
+
+immutable BASE_URL = "https://api.github.com/users/";
+
+struct GthUserItem {
+  int count;
+  string[] arr;
+
+  this(long count) {
+    this.count = to!int(count);
+    // The length will change later
+    this.arr   = new string[0];
+  }
+}
+
+class GthUser {
+  private string url;
+  private JSONValue obj;
+
+  string name;
+  string bio;
+  string link;
+  GthUserItem repos;
+  GthUserItem gists;
+  GthUserItem followers;
+  GthUserItem following;
+
+  this(string username) {
+    this.url = BASE_URL ~ username;
+
+    auto res = get(this.url);
+    this.obj = parseJSON(res);
+
+    this.name = this.obj["name"].str;
+    this.bio  = this.obj["bio"].str;
+    this.link = this.obj["html_url"].str;
+    this.repos = GthUserItem(this.obj["public_repos"].integer);
+    this.gists = GthUserItem(this.obj["public_gists"].integer);
+    this.followers = GthUserItem(this.obj["followers"].integer);
+    this.following = GthUserItem(this.obj["following"].integer);
+  }
+
+  void fetch(string thing) {
+    auto url = this.url ~ '/' ~ thing;
+    auto res = get(url);
+    auto arr = parseJSON(res).array;
+
+    switch (thing) {
+      case "repos":
+        for (int i = 0; i < arr.length; i++) {
+          this.repos.arr.length = arr.length;
+          this.repos.arr[i] = arr[i]["name"].str;
+        }
+        break;
+
+      case "gists":
+        for (int i = 0; i < arr.length; i++) {
+          this.gists.arr.length = arr.length;
+          this.gists.arr[i] = arr[i]["description"].str;
+        }
+        break;
+
+      case "followers":
+        for (int i = 0; i < arr.length; i++) {
+          this.followers.arr.length = arr.length;
+          this.followers.arr[i] = arr[i]["login"].str;
+        }
+        break;
+
+      case "following":
+        for (int i = 0; i < arr.length; i++) {
+          this.following.arr.length = arr.length;
+          this.following.arr[i] = arr[i]["login"].str;
+        }
+        break;
+      
+      default: break;
+    }
+  }
+}
+
+void main(string[] args) {
+  auto opts = [ "repos": false, "gists": false, "followers": false, "following": false ];
+  auto help = getopt(args,
+    // Prevent error when passing various flags like: -rgfF
+    config.bundling,
+    config.caseSensitive,
+    "r|repos", "Shown repos", &(opts["repos"]),
+    config.caseSensitive,
+    "g|gists", "Shown gists", &(opts["gists"]),
+    config.caseSensitive,
+    "f|followers", "Shown followers", &(opts["followers"]),
+    config.caseSensitive,
+    "F|following", "Shown following", &(opts["following"])
+  );
+
+  if (help.helpWanted) {
+    defaultGetoptPrinter("Usage: Github <usernames...>\n\nOptions:", help.options);
+    return;
+  }
+
+  for (int i = 1; i < args.length; i++) {
+    auto user = new GthUser(args[i]);
+    writeln("Name: ", user.name);
+    writeln("Bio: ", user.bio);
+    writeln("Link: ", user.link);
+
+    writeln("Public repos: ", user.repos.count);
+    if (opts["repos"]) {
+      user.fetch("repos");
+
+      foreach (idx, val; user.repos.arr)
+        writefln(" | %03d. %s", idx + 1, val);
+    }
+
+    writeln("Public gists: ", user.gists.count);
+    if (opts["gists"]) {
+      user.fetch("gists");
+
+      foreach (idx, val; user.gists.arr)
+        writefln(" | %03d. %s", idx + 1, val);
+    }
+
+    writeln("Followers: ", user.followers.count);
+    if (opts["followers"]) {
+      user.fetch("followers");
+
+      foreach (name; user.followers.arr)
+        writefln(" | @%s", name);
+    }
+
+    writeln("Following: ", user.following.count);
+    if (opts["following"]) {
+      user.fetch("following");
+
+      foreach (name; user.following.arr)
+        writefln(" | @%s", name);
+    }
+  }
+}
