Изменение имени проекта

source/snag/config/config.d

@@ -0,0 +1,107 @@
+module snag.config.config;
+
+import std.json;
+import std.file;
+import std.path;
+import std.regex;
+import std.string;
+
+import snag.config.exception;
+
+class SnagConfig {
+	private string _git;
+	private string _project;
+	private string _email;
+	private string _user;
+
+	private bool isValidEmail(string email) {
+		auto emailPattern = ctRegex!r"^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$";
+		return !matchFirst(email, emailPattern).empty;
+	}
+
+	this(string configFile) {
+		string jsonText;
+		JSONValue jsonData;
+
+		try {
+			jsonText = readText(configFile);
+			jsonData = parseJSON(jsonText);
+		} catch (Exception e) {
+			throw new SnagConfigException(
+				"An error occurred while reading the configuration file:\n\t"
+				~ e.msg
+			);
+		}
+
+		if ("git" !in jsonData)
+			throw new SnagConfigException(
+				"The configuration file is missing the \"git\" parameter"
+			);
+
+		_git = jsonData["git"].str;
+
+		if (!_git.length)
+			throw new SnagConfigException(
+				"The \"git\" parameter must contain the path to the directory"
+			);
+
+		if (!_git.isAbsolute)
+			throw new SnagConfigException(
+				"The \"git\" parameter must be an absolute path to the directory:\n\t"
+				~ _git
+			);
+
+		if ("project" !in jsonData)
+			throw new SnagConfigException(
+				"The configuration file is missing the \"project\" parameter"
+			);
+
+		_project = jsonData["project"].str;
+
+		if (!_project.length)
+			throw new SnagConfigException(
+				"The \"project\" parameter must contain the path to the directory"
+			);
+
+		if (!_project.isAbsolute)
+			throw new SnagConfigException(
+				"The \"project\" parameter must be an absolute path to the directory:\n\t"
+				~ _project
+			);
+
+		if ("email" !in jsonData)
+			throw new SnagConfigException(
+				"The configuration file is missing the \"email\" parameter"
+			);
+
+		_email = jsonData["email"].str;
+
+		if (!_email.length)
+			throw new SnagConfigException(
+				"The \"email\" parameter must contain an email address"
+			);
+		
+		if (!isValidEmail(_email))
+			throw new SnagConfigException(
+				"Invalid email address provided in the \"email\" parameter:\n\t"
+				~ _email
+			);
+		
+		if ("user" !in jsonData)
+			throw new SnagConfigException(
+				"The configuration file is missing the \"user\" parameter"
+			);
+
+		_user = jsonData["user"].str;
+
+		if (!_user.length)
+			throw new SnagConfigException(
+				"The \"user\" parameter must contain an user name"
+			);
+	}
+
+	@property string git() const { return _git; }
+	@property string project() const { return _project; }
+	@property string email() const { return _email; }
+	@property string user() const { return _user; }
+}

source/snag/config/exception.d

@@ -0,0 +1,14 @@
+module snag.config.exception;
+
+import std.exception;
+import std.stdio : writeln;
+
+class SnagConfigException : Exception {
+	this(string msg, string file = __FILE__, size_t line = __LINE__) {
+		super(msg, file, line);
+	}
+
+	void print() {
+		writeln(msg);
+	}
+}

source/snag/config/package.d

@@ -0,0 +1,4 @@
+module snag.config;
+
+public import snag.config.exception;
+public import snag.config.config;

source/snag/core/core.d

@@ -0,0 +1,109 @@
+module snag.core.core;
+
+import snag.config;
+import std.format;
+import std.stdio;
+import std.array;
+import std.exception;
+import std.process;
+import std.algorithm;
+import std.string;
+
+class SnagException : Exception {
+	this(string msg, string file = __FILE__, size_t line = __LINE__) {
+		super(msg, file, line);
+	}
+
+	void print() {
+		writeln(msg);
+	}
+}
+
+class Snag {
+	private string[] _baseCommand;
+	private SnagConfig _config;
+
+	this(SnagConfig config) {
+		_baseCommand = format(
+			"git --git-dir=%s --work-tree=%s",
+			config.git, config.project
+		).split();
+		_config = config;
+	}
+
+	void initialize() {
+		auto result = execute(_baseCommand ~ "init");
+		if (result.status)
+			throw new SnagException(
+				"A Git repository initialization error occurred:\n"
+				~ result.output
+			);
+
+		result = execute(
+			_baseCommand ~ ["config", "user.email", _config.email]
+		);
+		if (result.status)
+			throw new SnagException(
+				"A Git repository initialization error occurred:\n"
+				~ result.output
+			);
+
+		result = execute(
+			_baseCommand ~ ["config", "user.name", _config.user]
+		);
+		if (result.status)
+			throw new SnagException(
+				"A Git repository initialization error occurred:\n"
+				~ result.output
+			);
+
+		writeln(
+			"The Git repository has been initialized successfully: "
+			~ _config.git
+		);
+	}
+
+	void status() {
+		auto result = execute(
+			_baseCommand ~ ["status", "--porcelain"]
+		);
+		if (result.status)
+			throw new SnagException(
+				"An error occurred while checking the file tracking status:\n"
+				~ result.output
+			);
+
+		writeln("The following list of files requires backup:");
+
+		/**
+		Цепочка выполняет разбивку по переводу на новую строку,
+		отсеивает пустые строки, перебирает в цикле имеющиеся строки,
+		выводит только вторую часть строки (разделенную по пробелу)
+		*/
+		result.output.split('\n').filter!(e => !e.strip.empty).each!((e) {
+			writefln("\t/%s", e.strip.split[1]);
+		});
+	}
+
+	void create() {
+		auto result = execute(
+			_baseCommand ~ ["add", "."]
+		);
+		if (result.status)
+			throw new SnagException(
+				"Failed to prepare files for archiving:\n"
+				~ result.output
+			);
+
+		result = execute(
+			_baseCommand ~ ["commit", "-m", "test"]
+		);
+		if (result.status)
+			throw new SnagException(
+				"Failed to create a backup:\n"
+				~ result.output
+			);
+
+		writeln("Backup was created successfully");
+	}
+}

source/snag/core/package.d

@@ -0,0 +1,3 @@
+module snag.core;
+
+public import snag.core.core;

source/snag/package.d

@@ -0,0 +1,5 @@
+module snag;
+
+public import snag.version_;
+public import snag.config;
+public import snag.core;

source/snag/version_.d

@@ -0,0 +1,3 @@
+module snag.version_;
+
+enum snagVersion = "0.0.4";