Replace license crate with askalono

Author: ebroto

Diff for: Cargo.lock

@@ -12,7 +12,7 @@ exclude = ["assets/*.png"]
 colored= "1.8.0"
 git2 = {version = "0.7.5", default-features = false}
 tokei = "10.0"
-license = "0.8.1"
+askalono = "0.3.0"
 bytecount = "0.5.1"
 clap = "2.33.0"
 strum = "0.16.0"

Diff for: Cargo.toml

@@ -596,9 +596,8 @@ impl Info {
                 }, // TODO: multiple prefixes, like COPYING?
             )
             .filter_map(|entry| {
-                license::from_text_ext(&fs::read_to_string(entry).unwrap_or_else(|_| "".into()))
+                license::from_text(&fs::read_to_string(entry).unwrap_or_else(|_| "".into()))
             })
-            .map(|license| license.name().to_string())
             .collect::<Vec<_>>()
             .join(", ");
 

Diff for: resources/license-cache.bin.gz

@@ -0,0 +1,13 @@
+use askalono::{Store, TextData};
+
+static CACHE_DATA: &[u8] = include_bytes!("../resources/license-cache.bin.gz");
+
+pub fn from_text(text: &str) -> Option<String> {
+    match Store::from_cache(CACHE_DATA) {
+        Ok(store) => match store.analyze(&TextData::from(text)) {
+            Ok(license) => Some(license.name),
+            Err(_) => None,
+        },
+        Err(_) => None,
+    }
+}

Diff for: src/info.rs

@@ -1,8 +1,8 @@
 extern crate bytecount;
 
+extern crate askalono;
 extern crate colored;
 extern crate git2;
-extern crate license;
 extern crate tokei;
 #[macro_use]
 extern crate clap;
@@ -33,6 +33,7 @@ mod error;
 mod image_backends;
 mod info;
 mod language;
+mod license;
 
 use ascii_art::AsciiArt;
 use commit_info::CommitInfo;
@@ -179,7 +180,8 @@ Possible values: [{0}{1}{2}{3}{4}{5}{6}{7}{8}{9}{10}{11}{12}{13}{14}{15}]",
                 .long("image")
                 .takes_value(true)
                 .help("Sets a custom image to use instead of the ascii logo"),
-        ).arg(
+        )
+        .arg(
             Arg::with_name("no-merges")
                 .short("m")
                 .long("no-merges")