Add the CHANGELOG.

CHANGELOG.md

@@ -0,0 +1,127 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.5.3] - 2023-10-05
+
+### Added
+- Add the CHANGELOG.
+
+## [0.5.2] - 2023-10-02
+
+### Fixed
+- Fix checking for file existence only when the options are set.
+- Fix writing to a file only when the option is set.
+
+## [0.5.1] - 2023-09-28
+
+### Added
+- Add the output option to save into a file.
+- Add the file errors to prevent using an invalid file path.
+
+## [0.5.0] - 2023-09-22
+
+### Changed
+- Update symbol defaults, factories to have only lower alphabets.
+- Update the Caesar to be case-insensitive and skip unknown symbols.
+- Update Caesar Analyzers to be case-insensitive and testable.
+
+## [0.4.3] - 2023-09-21
+
+### Added
+- Add the language option for symbols.
+
+### Changed
+- Update the CLI to have separated actions and an option initializer.
+
+## [0.4.2] - 2023-09-18
+
+### Added
+- Add tests for the cipher-analyzers module.
+
+### Changed
+- Rename the cipher_analyzer module to cipher-analyzers.
+
+## [0.4.1] - 2023-09-17
+
+### Added
+- Add symbol factories for punctuation, space, defaults symbols.
+- Add the action-type to distinguish the actions.
+- Add the symbol option and its default.
+- Add the cracking option.
+
+### Changed
+- Rename the language_analyzer module to language-analyzer.
+- Update the nonsense for the is-nonsense? test.
+- Rename the symbol_frequences module to symbol-frequences.
+
+## [0.4.0] - 2023-09-15
+
+### Added
+- Add Chi-squared Statistic function to analyze texts.
+- Add the caesar-analyzers to get the plaintext from a ciphertext.
+
+## [0.3.5] - 2023-09-14
+
+### Added
+- Add the frequences of symbols as defaults.
+
+## [0.3.4] - 2023-09-13
+
+### Added
+- Add a simple language analyzers.
+
+## [0.3.3] - 2023-09-12
+
+### Added
+- Add an option to read a message from a file.
+
+## [0.3.2] - 2023-09-11
+
+### Added
+- Add the CI/CD configuration.
+
+## [0.3.1] - 2023-09-11
+
+### Added
+- Add factories for symbols.
+- Add tests for factories.
+
+## [0.3.0] - 2023-09-10
+
+### Added
+- Add a simple cli interface.
+
+## [0.2.0] - 2023-09-09
+
+### Added
+- Add a implementation of Caesar cipher.
+
+## [0.1.0] - 2023-09-09
+
+### Added
+- Project initialization.
+
+[Unreleased]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.5.3...main?from_project_id=50218541&straight=false
+[0.5.3]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.5.2...0.5.3?from_project_id=50218541&straight=false
+[0.5.2]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.5.1...0.5.2?from_project_id=50218541&straight=false
+[0.5.1]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.5.0...0.5.1?from_project_id=50218541&straight=false
+[0.5.0]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.4.3...0.5.0?from_project_id=50218541&straight=false
+[0.4.3]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.4.2...0.4.3?from_project_id=50218541&straight=false
+[0.4.2]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.4.1...0.4.2?from_project_id=50218541&straight=false
+[0.4.1]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.4.0...0.4.1?from_project_id=50218541&straight=false
+[0.4.0]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.3.5...0.4.0?from_project_id=50218541&straight=false
+[0.3.5]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.3.4...0.3.5?from_project_id=50218541&straight=false
+[0.3.4]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.3.3...0.3.4?from_project_id=50218541&straight=false
+[0.3.3]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.3.2...0.3.3?from_project_id=50218541&straight=false
+[0.3.2]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.3.1...0.3.2?from_project_id=50218541&straight=false
+[0.3.1]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.3.0...0.3.1?from_project_id=50218541&straight=false
+[0.3.0]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.2.0...0.3.0?from_project_id=50218541&straight=false
+[0.2.0]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.1.0...0.2.0?from_project_id=50218541&straight=false
+[0.1.0]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/commit/a7a715b94276fc8f46fb6a44139636d27b551599
+

src/cipher_analytical_machine/cli.clj

@@ -28,6 +28,7 @@
    ["-l" "--language CODE" "The string will be used to set a default symbols for a cipher."
     :validate [#(contains? language-options %) "Must be a code from the list: en, uk!!!"]]
    ["-C" "--cracking" "Cracking the encrypted message."]
+   ["-O" "--output-file OUTPUT-FILE" "Save the program output to a file."]
    ["-h" "--help"]])
 
 (defn usage [options-summary]
@@ -68,6 +69,14 @@
       (map-has-keys? options [:message, :message-file])
       {:exit-message (error-msg ["You can't use message and message-file options at the same time!!!"])}
 
+      (and (contains? options :message-file)
+           (file/is-file-not-exists? (:message-file options)))
+      {:exit-message (error-msg ["Please, check the path to the message file!!!"])}
+
+      (and (contains? options :output-file)
+           (file/is-file-exists? (:output-file options)))
+      {:exit-message (error-msg ["Please, choose another file!!! Overwriting was prevented!!!"])}
+
       (and (map-has-keys? options [:cipher, :key])
            (or (contains? options :message)
                (contains? options :message-file))
@@ -129,6 +138,19 @@
       (set-symbols)
       (load-and-set-option :message)))
 
+(defn save-output
+  "Save the output to a file"
+  [output options]
+  (let [file-path (:output-file options)]
+    (file/write-file file-path output)))
+
+(defn show-and-save-output
+  "Print and save the output to a file if needed"
+  [output options]
+  (when (contains? options :output-file)
+    (save-output output options))
+  (println output))
+
 (defn cracking-actions
   [options arguments action-type]
   (let [message (:message options)
@@ -154,11 +176,13 @@
 (defn actions
   [options arguments action-type]
   (let [options (load-all-options options)]
-    (println
+    (->
      (cond
        (contains? #{:encrypt :decrypt} action-type)
        (crypt-actions options arguments action-type)
 
        (= action-type :cracking)
-       (cracking-actions options arguments action-type)))))
+       (cracking-actions options arguments action-type))
+
+     (show-and-save-output options))))
 

src/cipher_analytical_machine/file.clj

@@ -16,3 +16,6 @@
 (defn read-file [file-path]
   (slurp file-path))
 
+(defn write-file [file-path content]
+  (spit file-path content))
+