BigInteger support for epoch, major, minor and patch parts of the Pyt…

…hon-native package versions (#137)

CHANGELOG.md

@@ -5,6 +5,13 @@ This change log follows the conventions of [keepachangelog.com](http://keepachan
 
 ## [Unreleased]
 
+## [0.46.0] - 2023-03-15
+
+### Fixed
+- Address the bug with supporting `BigInteger` in epoch, major, minor,
+  and patch parts of the Python-native package versions
+  ([#136](https://github.com/pilosus/pip-license-checker/issues/136))
+
 ## [0.45.0] - 2023-03-11
 
 Release **breaks backward compatibility** by adding mandatory `Misc`
@@ -436,7 +443,8 @@ weak copyleft types.
 ### Added
 - Structure for Leiningen app project
 
-[Unreleased]: https://github.com/pilosus/pip-license-checker/compare/0.45.0...HEAD
+[Unreleased]: https://github.com/pilosus/pip-license-checker/compare/0.46.0...HEAD
+[0.46.0]: https://github.com/pilosus/pip-license-checker/compare/0.45.0...0.46.0
 [0.45.0]: https://github.com/pilosus/pip-license-checker/compare/0.44.0...0.45.0
 [0.44.0]: https://github.com/pilosus/pip-license-checker/compare/0.43.0...0.44.0
 [0.43.0]: https://github.com/pilosus/pip-license-checker/compare/0.42.1...0.43.0

src/pip_license_checker/version.clj

@@ -116,6 +116,16 @@
     0
     (read-string number)))
 
+(defn parse-number!
+  "Parse number string, throw NumberFormatException if parsing fails"
+  [number]
+  (cond
+    (not number)
+    (throw (IllegalArgumentException. "Wrong argument type"))
+    (not (re-find #"^[0-9]+$" number))
+    (throw (NumberFormatException. (format "For input string: \"%s\"" number)))
+    :else (read-string number)))
+
 (s/fdef parse-letter-version
   :args (s/cat :letter ::sp/matched-version-part
                :number ::sp/matched-version-part)
@@ -156,7 +166,7 @@
         parsed
         (vec (map
               #(try
-                 (Integer/parseInt %)
+                 (parse-number! %)
                  (catch NumberFormatException _ %))
               splitted))]
     (if (= parsed []) nil parsed)))
@@ -175,8 +185,8 @@
             meta]} version-map
           result
           {:orig orig
-           :epoch (if epoch (Integer/parseInt epoch) 0)
-           :release (vec (map #(Integer/parseInt %) (str/split release #"\.")))
+           :epoch (if epoch (parse-number! epoch) 0)
+           :release (vec (map #(parse-number! %) (str/split release #"\.")))
            :pre (parse-letter-version prel pren)
            :post (parse-letter-version postl (or postn1 postn2))
            :dev (parse-letter-version devl devn)

test/pip_license_checker/version_test.clj

@@ -115,10 +115,10 @@
      :local nil
      :meta nil}
     "Release, pre, post and dev version"]
-   ["1.0.dev20160909030348"
-    {:orig "1.0.dev20160909030348"
-     :epoch 0
-     :release [1 0]
+   ["20230213094415!20230213094415.20230213094415.20230213094415.dev20160909030348"
+    {:orig "20230213094415!20230213094415.20230213094415.20230213094415.dev20160909030348"
+     :epoch 20230213094415
+     :release [20230213094415 20230213094415 20230213094415]
      :pre nil
      :post nil
      :dev ["dev" 20160909030348]