Added support for glob patterns in quotes (oxipng#536)

Added support for glob patterns in windows paths with spaces that
surrounded with quotes

closes oxipng#373

Author: SalOne22

Cargo.lock

@@ -57,9 +57,9 @@ version = "1.7.0"
 optional = true
 version = "4.3.8"
 
-[dependencies.wild]
+[target.'cfg(windows)'.dependencies.glob]
 optional = true
-version = "2.1.0"
+version = "0.3.1"
 
 [dependencies.image]
 optional = true
@@ -71,7 +71,7 @@ version = "0.24.6"
 rustc_version = "0.4.0"
 
 [features]
-binary = ["clap", "wild", "env_logger"]
+binary = ["clap", "glob", "env_logger"]
 default = ["binary", "filetime", "parallel", "zopfli"]
 parallel = ["rayon", "indexmap/rayon", "crossbeam-channel"]
 freestanding = ["libdeflater/freestanding"]

Cargo.toml

@@ -296,7 +296,7 @@ Heuristic filter selection strategies:
     8  =>  BigEnt    Highest Shannon entropy of bigrams
     9  =>  Brute     Smallest compressed size (slow)",
         )
-        .get_matches_from(wild::args());
+        .get_matches_from(std::env::args());
 
     let (out_file, out_dir, opts) = match parse_opts_into_struct(&matches) {
         Ok(x) => x,
@@ -307,6 +307,14 @@ Heuristic filter selection strategies:
     };
 
     let files = collect_files(
+        #[cfg(windows)]
+        matches
+            .get_many::<PathBuf>("files")
+            .unwrap()
+            .cloned()
+            .flat_map(apply_glob_pattern)
+            .collect(),
+        #[cfg(not(windows))]
         matches
             .get_many::<PathBuf>("files")
             .unwrap()
@@ -384,6 +392,19 @@ fn collect_files(
     in_out_pairs
 }
 
+#[cfg(windows)]
+fn apply_glob_pattern(path: PathBuf) -> Vec<PathBuf> {
+    let matches = path
+        .to_str()
+        .and_then(|pattern| glob::glob(pattern).ok())
+        .map(|paths| paths.flatten().collect::<Vec<_>>());
+
+    match matches {
+        Some(paths) if !paths.is_empty() => paths,
+        _ => vec![path],
+    }
+}
+
 fn parse_opts_into_struct(
     matches: &ArgMatches,
 ) -> Result<(OutFile, Option<PathBuf>, Options), String> {