colored std-output for better readability

src/email.rs

@@ -1,5 +1,6 @@
 use std::error::Error;
 
+use colored::Colorize;
 use lettre::{Message, SmtpTransport, Transport};
 use lettre::message::{header, SinglePart};
 use lettre::transport::smtp::authentication::Credentials;
@@ -104,8 +105,9 @@ impl Email {
             Ok(message_id)
         } else {
             println!(
-                "[DRY RUN - NOT sending email]\n(raw message:)\n{}",
-                std::str::from_utf8(&email.formatted()).unwrap_or("((UTF-8 error))")
+                "{}\n(raw message:)\n{}",
+                "[DRY RUN - NOT sending email]".yellow(),
+                std::str::from_utf8(&email.formatted()).unwrap_or("((UTF-8 error))").blue()
             );
             Ok("dummy-message-id@localhost".to_string())
         }

src/key_value.rs

@@ -16,11 +16,13 @@
 //! let all_ok = !cfg.has_errors();
 //! ```
 
-use rusqlite::{params, Connection, Result};
 use std::cell::Cell;
 use std::collections::HashSet;
 use std::ops::Index;
 
+use colored::Colorize;
+use rusqlite::{Connection, params, Result};
+
 /// Simple SQLite-backed key/value store.
 ///
 /// All failing writes will log a message, any errors will set `has_errors`.
@@ -122,10 +124,10 @@ impl KeyValueStore {
         while let Some(row) = rows.next()? {
             let key: String = row.get(0)?;
             if exclude_set.contains(key.as_str()) {
-                eprintln!("{} = REDACTED", key);
+                eprintln!("{}{}", key, " = REDACTED".blue());
             } else {
                 let value: String = row.get(1)?;
-                eprintln!("{} = {}", key, value);
+                eprintln!("{}{}{}", key, " = ".blue(), value.blue());
             }
         }
         Ok(())

src/main.rs

@@ -4,6 +4,7 @@ use std::error::Error;
 
 use chrono::{Datelike, Local, NaiveDate, Weekday};
 use clap::{Arg, Command};
+use colored::Colorize;
 use regex::Regex;
 use reqwest::blocking::Client;
 
@@ -133,6 +134,19 @@ fn parse_args() -> Args {
 
 fn main() -> Result<(), Box<dyn Error>> {
     // set up config file access
+
+    let ansi_art = r#"
+   _____ _____ _____ ____    _____  _                            ____        _   
+  / ____/ ____/ ____|  _ \  |  __ \| |                          |  _ \      | |  
+ | |   | |   | |    | |_) | | |__) | | ___ _ __  _   _ _ __ ___ | |_) | ___ | |_ 
+ | |   | |   | |    |  _ <  |  ___/| |/ _ \ '_ \| | | | '_ ` _ \|  _ < / _ \| __|
+ | |___| |___| |____| |_) | | |    | |  __/ | | | |_| | | | | | | |_) | (_) | |_ 
+  \_____\_____\_____|____/  |_|    |_|\___|_| |_|\__,_|_| |_| |_|____/ \___/ \__|
+
+"#;
+
+    println!("{}", ansi_art.red());
+    
     let args = parse_args();
     let config_file = args.config_file.as_str();
     let config = KV::new(config_file).unwrap();
@@ -154,7 +168,7 @@ fn main() -> Result<(), Box<dyn Error>> {
         &config["email-to"],
         config.get("email-in-reply-to").ok(),
     );
-    println!("[START]\nAktueller Zustand der DB:");
+    println!("[START]\n{}", "Aktueller Zustand der DB:".bold());
     config.dump_redacting(&["email-password", "wiki-http-password", "wiki-api-secret", "matrix-password"]).ok();
 
     // Dienstage diesen Monat
@@ -332,8 +346,7 @@ Und hier ist das Protokoll des letzten Plenums:
         mediawiki::pad_ins_wiki(old_pad_content_without_top_instructions);
     }
     println!("message id: {:?}", message_id);
-
-    println!("[ENDE]\nAktueller Zustand der DB:");
+    println!("[ENDE]\n{}", "Aktueller Zustand der DB:".bold());
     config.dump_redacting(&["email-password", "wiki-http-password", "wiki-api-secret", "matrix-password"]).ok();
 
     if config.has_errors() {

src/mediawiki.rs

@@ -3,7 +3,6 @@ use std::fs::File;
 use std::io::Read;
 
 use pandoc::{PandocError, PandocOutput};
-use reqwest;
 use reqwest::blocking::Client;
 use serde::Deserialize;
 
@@ -105,3 +104,4 @@ pub fn get_login_token(client: &Client, http_user: &str, http_pass: &String) ->
     let response_deserialized: QueryResponse = serde_json::from_str(&resp)?;
     Ok(response_deserialized.query.tokens.logintoken)
 }
+