Second series of tests

src/lib.rs

@@ -1,4 +1,79 @@
+// std
+use std::fs::read_to_string;
+
 // clap
 use clap::{App, Arg};
 
+// toml
+use serde::Deserialize;
+
+// egg-mode
+use egg_mode::{
+    Token,
+    KeyPair,
+    tweet::{
+        user_timeline,
+        Tweet,
+    },
+};
+
+// tokio
+use tokio::runtime::current_thread::block_on_all;
+
+#[derive(Debug, Deserialize)]
+pub struct Config {
+    twitter: TwitterConfig,
+}
+
+#[derive(Debug, Deserialize)]
+struct TwitterConfig {
+    username: String,
+    consumer_key: String,
+    consumer_secret: String,
+    access_key: String,
+    access_secret: String,
+}
+
+impl Config {
+    pub fn new() -> Config {
+        let matches = App::new(env!("CARGO_PKG_NAME"))
+                            .version(env!("CARGO_PKG_VERSION"))
+                            .about("A Twitter to Mastodon bot")
+                            .arg(Arg::with_name("config")
+                                 .short("c")
+                                 .long("config")
+                                 .value_name("CONFIG_FILE")
+                                 .help("TOML config file for scootaloo (default /usr/local/etc/scootaloo.toml)")
+                                 .takes_value(true)
+                                 .display_order(1))
+                            .get_matches();
+
+        let toml_file = matches.value_of("config").unwrap_or("/usr/local/etc/scootaloo.toml");
+        let toml_config = read_to_string(toml_file).unwrap_or_else(|e|
+            panic!("Cannot open config file {}: {}", toml_file, e)
+        );
+
+        let config: Config = toml::from_str(&toml_config).unwrap_or_else(|e|
+            panic!("Cannot parse TOML file {}: {}", toml_file, e)
+        );
+
+        config
+    }
+}
+
+pub fn run(config: Config) {
+    let con_token = KeyPair::new(config.twitter.consumer_key, config.twitter.consumer_secret);
+    let access_token = KeyPair::new(config.twitter.access_key, config.twitter.access_secret);
+
+    let token = Token::Access {
+        consumer: con_token,
+        access: access_token,
+    };
+
+    let timeline = user_timeline(&config.twitter.username, false, false, &token)
+                .with_page_size(200)
+                .older(None);
+
+    timeline.types();
+}