Format with rustfmt

src/args.rs

@@ -4,7 +4,7 @@ use clap::{App, AppSettings, ArgMatches, Arg, SubCommand};
 use clap::Result;
 
 fn get_build_command() -> App<'static, 'static> {
-    return SubCommand::with_name("build")
+    return SubCommand::with_name("build");
 }
 
 fn build() -> App<'static, 'static> {
@@ -16,7 +16,8 @@ fn build() -> App<'static, 'static> {
         .global_setting(AppSettings::VersionlessSubcommands)
         .global_setting(AppSettings::ColoredHelp)
         .global_setting(AppSettings::StrictUtf8)
-        .arg(Arg::with_name("verbose")
+        .arg(
+            Arg::with_name("verbose")
                 .global(true)
                 .short("v")
                 .long("verbose")

src/config/mod.rs

@@ -8,8 +8,7 @@ pub mod consts;
 
 #[derive(Debug, Serialize, Deserialize, Default)]
 pub struct Config {
-    input: Vec<PathBuf>,
+    input: Vec<PathBuf>
-
 }
 
 impl Config {

src/config/read.rs

@@ -25,5 +25,8 @@ pub fn read() -> String {
 pub fn get_input_files(conf: &Value) -> Vec<PathBuf> {
     let working_dir = current_dir().unwrap();
     let input_values = conf.get("input").unwrap().as_sequence().unwrap().to_vec();
-    return input_values.into_iter().map(|x| working_dir.join(x.as_str().unwrap().to_string())).collect();
+    return input_values
+        .into_iter()
+        .map(|x| working_dir.join(x.as_str().unwrap().to_string()))
+        .collect();
 }

src/config/validate.rs

@@ -7,11 +7,7 @@ use config::read;
 
 
 fn check_required_keys(config: &Value) -> ValidationResult {
-    for key in vec!(
+    for key in vec!["input", "output", "title"].iter() {
-        "input",
-        "output",
-        "title"
-    ).iter() {
         if config.get(key).is_none() {
             return Err(format!("Missing required key {}.", key));
         }
@@ -30,7 +26,10 @@ fn check_input_files(config: &Value) -> ValidationResult {
 }
 
 
-pub fn unwrap_group(config: &Value, funcs: Vec<&Fn(&Value) -> ValidationResult>) -> ValidationResult {
+pub fn unwrap_group(
+    config: &Value,
+    funcs: Vec<&Fn(&Value) -> ValidationResult>,
+) -> ValidationResult {
     for func in funcs.iter() {
         let func_result = func(config);
         if func_result.is_err() {
@@ -42,8 +41,5 @@ pub fn unwrap_group(config: &Value, funcs: Vec<&Fn(&Value) -> ValidationResult>)
 
 
 pub fn validate(config: &Value) -> ValidationResult {
-    return unwrap_group(config, vec!(
+    return unwrap_group(config, vec![&check_required_keys, &check_input_files]);
-        &check_required_keys,
-        &check_input_files
-    ));
 }

src/main.rs

@@ -1,5 +1,7 @@
-#[macro_use] extern crate clap;
+#[macro_use]
-#[macro_use] extern crate serde_derive;
+extern crate clap;
+#[macro_use]
+extern crate serde_derive;
 
 extern crate serde_yaml;
 
@@ -16,4 +18,3 @@ fn main() {
         println!("{:?}", config::get_config());
     }
 }
-

src/tests/args.rs

@@ -4,11 +4,11 @@ use clap::ErrorKind;
 
 #[test]
 fn incorrect_subcommand() {
-    let out = args::get_matches_for(vec!("mdp"));
+    let out = args::get_matches_for(vec!["mdp"]);
     assert!(out.is_err());
     assert_eq!(out.unwrap_err().kind, ErrorKind::MissingArgumentOrSubcommand);
 
-    let out = args::get_matches_for(vec!("mdp", "invalid"));
+    let out = args::get_matches_for(vec!["mdp", "invalid"]);
     assert!(out.is_err());
     assert_eq!(out.unwrap_err().kind, ErrorKind::UnknownArgument);
 }
@@ -19,20 +19,20 @@ fn verbose_number() {
         return args::get_verbose(args::get_matches_for(arg_list).unwrap());
     }
 
-    assert_eq!(get_verbose_level(vec!("mdp", "build", "-v")), 1);
+    assert_eq!(get_verbose_level(vec!["mdp", "build", "-v"]), 1);
-    assert_eq!(get_verbose_level(vec!("mdp", "build", "-vv")), 2);
+    assert_eq!(get_verbose_level(vec!["mdp", "build", "-vv"]), 2);
-    assert_eq!(get_verbose_level(vec!("mdp", "-v", "build", "-vv")), 3);
+    assert_eq!(get_verbose_level(vec!["mdp", "-v", "build", "-vv"]), 3);
-    assert_eq!(get_verbose_level(vec!("mdp", "-vv", "build", "-v")), 3);
+    assert_eq!(get_verbose_level(vec!["mdp", "-vv", "build", "-v"]), 3);
-    assert_eq!(get_verbose_level(vec!("mdp", "-v", "build", "-v")), 2);
+    assert_eq!(get_verbose_level(vec!["mdp", "-v", "build", "-v"]), 2);
-    assert_eq!(get_verbose_level(vec!("mdp", "-v", "build")), 1);
+    assert_eq!(get_verbose_level(vec!["mdp", "-v", "build"]), 1);
-    assert_eq!(get_verbose_level(vec!("mdp", "--verbose", "build", "-v")), 2);
+    assert_eq!(get_verbose_level(vec!["mdp", "--verbose", "build", "-v"]), 2);
-    assert_eq!(get_verbose_level(vec!("mdp", "-v", "build", "--verbose")), 2);
+    assert_eq!(get_verbose_level(vec!["mdp", "-v", "build", "--verbose"]), 2);
 }
 
 
 #[test]
 fn build_subcommand() {
-    let out = args::get_matches_for(vec!("mdp", "build"));
+    let out = args::get_matches_for(vec!["mdp", "build"]);
     assert!(out.is_ok());
     assert_eq!(out.unwrap().subcommand_name().unwrap(), "build");
 }
@@ -40,11 +40,11 @@ fn build_subcommand() {
 
 #[test]
 fn version_string() {
-    let out = args::get_matches_for(vec!("mdp", "--version"));
+    let out = args::get_matches_for(vec!["mdp", "--version"]);
     assert!(out.is_err());
     assert_eq!(out.unwrap_err().kind, ErrorKind::VersionDisplayed);
 
-    let out = args::get_matches_for(vec!("mdp", "build", "--version"));
+    let out = args::get_matches_for(vec!["mdp", "build", "--version"]);
     assert!(out.is_err());
     assert_eq!(out.unwrap_err().kind, ErrorKind::UnknownArgument);
 }