feat: add ISC license

files/isc.txt

@@ -0,0 +1,15 @@
+ISC License
+
+Copyright (c) {YEAR} {AUTHOR}
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.

src/lib.rs

@@ -18,6 +18,9 @@ pub fn create_license(license_type: &str) -> Option<Box<dyn license::License>> {
         // MIT
         "mit" => Some(Box::new(license::Mit {})),
         "MIT" => Some(Box::new(license::Mit {})),
+        // ISC
+        "isc" => Some(Box::new(license::ISC {})),
+        "ISC" => Some(Box::new(license::ISC {})),
         // GPL
         "gpl" => Some(Box::new(license::GPL {})),
         "GPL" => Some(Box::new(license::GPL {})),
@@ -85,6 +88,15 @@ mod test {
         assert!(license_text.contains("2018"));
     }
 
+    #[test]
+    fn create_isc_license() {
+        let isc = create_license("isc");
+        let license_text = isc.unwrap().notice(2018, "TEST_USER", "license-generator");
+        assert!(license_text.contains("Permission to use, copy, modify, and/or distribute"));
+        assert!(license_text.contains("TEST_USER"));
+        assert!(license_text.contains("2018"));
+    }
+
     #[test]
     fn create_gpl_license() {
         let gpl = create_license("gpl");

src/license.rs

@@ -117,6 +117,15 @@ impl License for GPL {
     }
 }
 
+// isc.txt
+pub struct ISC {}
+
+impl License for ISC {
+    fn notice(&self, year: u32, name: &str, _project: &str) -> String {
+        format!(include_str!("../files/isc.txt"), YEAR = year, AUTHOR = name)
+    }
+}
+
 // lgpl-3.0.txt
 pub struct LGPL {}