Add possibility for spaces on a single line

Cargo.lock

@@ -68,6 +68,7 @@ dependencies = [
  "error-chain 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "git2 0.7.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "shell-words 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "syntect 3.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "wild 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -677,6 +678,11 @@ dependencies = [
  "serde 1.0.79 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "shell-words"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "smallvec"
 version = "0.6.5"
@@ -1010,6 +1016,7 @@ dependencies = [
 "checksum serde 1.0.79 (registry+https://github.com/rust-lang/crates.io-index)" = "84257ccd054dc351472528c8587b4de2dbf0dc0fe2e634030c1a90bfdacebaa9"
 "checksum serde_derive 1.0.79 (registry+https://github.com/rust-lang/crates.io-index)" = "31569d901045afbff7a9479f793177fe9259819aff10ab4f89ef69bbc5f567fe"
 "checksum serde_json 1.0.32 (registry+https://github.com/rust-lang/crates.io-index)" = "43344e7ce05d0d8280c5940cabb4964bea626aa58b1ec0e8c73fa2a8512a38ce"
+"checksum shell-words 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "39acde55a154c4cd3ae048ac78cc21c25f3a0145e44111b523279113dce0d94a"
 "checksum smallvec 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)" = "153ffa32fd170e9944f7e0838edf824a754ec4c1fc64746fcc9fe1f8fa602e5d"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
 "checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"

Cargo.toml

@@ -24,6 +24,7 @@ lazy_static = "1.0"
 wild = "2.0"
 content_inspector = "0.2.3"
 encoding = "0.2"
+shell-words = "0.1.0"
 
 [dependencies.git2]
 version = "0.7"

src/config.rs

@@ -1,6 +1,8 @@
 use std::ffi::OsString;
 use std::fs;
 
+use shell_words;
+
 use dirs::PROJECT_DIRS;
 
 pub fn get_args_from_config_file() -> Vec<OsString> {
@@ -16,6 +18,7 @@ fn get_args_from_str<'a>(content: &'a str) -> Vec<OsString> {
         .map(|line| line.trim())
         .filter(|line| !line.is_empty())
         .filter(|line| !line.starts_with("#"))
+        .flat_map(|line| shell_words::split(line).unwrap())
         .map(|line| line.into())
         .collect()
 }
@@ -23,7 +26,6 @@ fn get_args_from_str<'a>(content: &'a str) -> Vec<OsString> {
 #[test]
 fn empty() {
     let args = get_args_from_str("");
-    println!("{:?}", args);
     assert!(args.is_empty());
 }
 
@@ -41,7 +43,7 @@ fn multiple() {
     --color=always
     ";
     assert_eq!(
-        vec!["-p", "--style numbers,changes", "--color=always"],
+        vec!["-p", "--style", "numbers,changes", "--color=always"],
         get_args_from_str(config)
     );
 }
@@ -59,7 +61,7 @@ fn comments() {
     --color=always
     ";
     assert_eq!(
-        vec!["-p", "--style numbers,changes", "--color=always"],
+        vec!["-p", "--style", "numbers,changes", "--color=always"],
         get_args_from_str(config)
     );
 }