Ran 'cargo fmt'

src/main.rs

@@ -1,6 +1,6 @@
+use clap::{App, Arg};
 use std::fs;
 use std::path::Path;
-use clap::{Arg, App}; 
 
 /// Indicator of where the message should be in fumofile
 const MESSAGE_INDICATOR: &str = "!message";
@@ -12,7 +12,7 @@ const DEFAULT_FUMOFILES_DIR: &str = "/usr/local/share/fumosay/fumofiles/";
 /// Returns a resulting string with `MESSAGE_INDICATOR` replaced with given
 /// `message`. If `MESSAGE_INDICATOR` is not present in fumofile - the
 /// `message` will be added on the new line at the end of the fumofile.
-fn process_message(fumofile_contents:  &mut String, message: &str) -> String {
+fn process_message(fumofile_contents: &mut String, message: &str) -> String {
     if fumofile_contents.contains(MESSAGE_INDICATOR) {
         return fumofile_contents.replace(MESSAGE_INDICATOR, message);
     }
@@ -27,46 +27,48 @@ fn main() {
         .about("cowsay, but with soft friends")
         .arg(
             Arg::with_name("fumo")
-            .short("f")
+                .short("f")
-            .long("fumo")
+                .long("fumo")
-            .value_name("fumofile")
+                .value_name("fumofile")
-            .help("Choose another fumofumo to print")
+                .help("Choose another fumofumo to print")
-            .takes_value(true)
+                .takes_value(true)
-            .required(false)
+                .required(false)
-            .default_value(FUMO_DEFAULT)
+                .default_value(FUMO_DEFAULT),
         )
         .arg(
             Arg::with_name("fumofiles_directory")
-            .short("d")
+                .short("d")
-            .long("fumofiles_directory")
+                .long("fumofiles_directory")
-            .value_name("fumofiles_directory_path")
+                .value_name("fumofiles_directory_path")
-            .help("Look for fumofiles in given directory")
+                .help("Look for fumofiles in given directory")
-            .takes_value(true)
+                .takes_value(true)
-            .required(false)
+                .required(false)
-            .default_value(DEFAULT_FUMOFILES_DIR)
+                .default_value(DEFAULT_FUMOFILES_DIR),
         )
         .arg(
             Arg::with_name("list_fumos")
-            .short("l")
+                .short("l")
-            .long("list_fumos")
+                .long("list_fumos")
-            .help("Lists all fumofiles in the default directory instead")
+                .help("Lists all fumofiles in the default directory instead")
-            .takes_value(false)
+                .takes_value(false)
-            .required(false)
+                .required(false),
         )
         .arg(
             Arg::with_name("message")
-            .short("m")
+                .short("m")
-            .long("message")
+                .long("message")
-            .help("Message to print")
+                .help("Message to print")
-            .takes_value(true)
+                .takes_value(true)
-            .index(1)
+                .index(1)
-            .multiple(true)
+                .multiple(true),
-        ).get_matches();
+        )
+        .get_matches();
 
     // check for list_fumos flag.
     if matches.is_present("list_fumos") {
         // list fumofiles and exit
-        let fumofiles = fs::read_dir(DEFAULT_FUMOFILES_DIR).expect("Could not read default fumofiles directory");
+        let fumofiles = fs::read_dir(DEFAULT_FUMOFILES_DIR)
+            .expect("Could not read default fumofiles directory");
         for entry in fumofiles {
             let file = entry.unwrap();
             let filename = file.file_name();
@@ -85,7 +87,8 @@ fn main() {
     let fumofile_path = Path::new(&new_fumofiles_dir).join(fumofile_name);
 
     // read fumofile
-    let mut fumofile_contents: String = fs::read_to_string(fumofile_path).expect("Could not find a fumofile!");
+    let mut fumofile_contents: String =
+        fs::read_to_string(fumofile_path).expect("Could not find a fumofile!");
 
     // process the message
     let message_values = matches.values_of("message").expect("No message provided");
@@ -97,5 +100,3 @@ fn main() {
 
     println!("{}", fumosay);
 }
-
-