Feature/add feature print configuration issue 172

yuniql-cli/BaseConfigOption.cs

@@ -0,0 +1,17 @@
+using CommandLine;
+
+namespace Yuniql.CLI
+{
+    public class BaseConfigOption : BasePlatformOption
+    {
+        //yuniql <command> -o json
+        [Option('o', "output", Required = false, HelpText = "The choosen Output format")]
+        public string Output { get; set; }
+
+        //yuniql <command> -a true | --auto-create-db true
+        [Option('a', "auto-create-db", Required = false, HelpText = "Create database automatically.")]
+        public bool? IsAutoCreateDatabase { get; set; } 
+    }
+}
+
+

yuniql-cli/BaseOption.cs

@@ -10,7 +10,7 @@ public class BaseOption
 
         //yuniql <command> -d | --debug
         [Option('d', "debug", Required = false, HelpText = "Print debug information including all raw scripts.")]
-        public bool IsDebug { get; set; }
+        public bool? IsDebug { get; set; } 
 
         //yuniql <command> --trace-sensitive-data
         [Option("trace-sensitive-data", Required = false, HelpText = "Include sensitive data like connection string in the log messages.", Default = false)]

yuniql-cli/BasePlatformOption.cs

@@ -3,8 +3,8 @@
 namespace Yuniql.CLI
 {
     public class BasePlatformOption : BaseOption
-    {
-        //yuniql <command> -d | --debug
+    {      
+        //yuniql <command> -p | --platform
         [Option(longName: "platform", Required = false, HelpText = "Target database platform. Default is sqlserver.")]
         public string Platform { get; set; }
 

yuniql-cli/CommandLineService.cs

@@ -40,7 +40,7 @@ private Configuration SetupRunConfiguration(BaseRunPlatformOption opts, bool isV
             var tokens = opts.Tokens.Select(t => new KeyValuePair<string, string>(t.Split("=")[0], t.Split("=")[1])).ToList();
 
             configuration.Workspace = opts.Workspace;
-            configuration.IsDebug = opts.IsDebug;
+            configuration.IsDebug = opts.IsDebug?? false;
 
             configuration.Platform = platform;
             configuration.ConnectionString = opts.ConnectionString;
@@ -82,7 +82,7 @@ public int RunCheckOption(CheckOption opts)
             }
             catch (Exception ex)
             {
-                return OnException(ex, "Failed to execute ping function", opts.IsDebug);
+                return OnException(ex, "Failed to execute ping function", opts.IsDebug??false);
             }
 
             return 0;
@@ -171,7 +171,7 @@ public int RunListOption(ListOption opts)
 
                 var configuration = Configuration.Instance;
                 configuration.Workspace = opts.Workspace;
-                configuration.IsDebug = opts.IsDebug;
+                configuration.IsDebug = opts.IsDebug??false;
 
                 configuration.Platform = platform;
                 configuration.ConnectionString = opts.ConnectionString;
@@ -222,7 +222,7 @@ public int RunEraseOption(EraseOption opts)
 
                 var configuration = Configuration.Instance;
                 configuration.Workspace = opts.Workspace;
-                configuration.IsDebug = opts.IsDebug;
+                configuration.IsDebug = opts.IsDebug??false;
 
                 configuration.Platform = platform;
                 configuration.ConnectionString = opts.ConnectionString;
@@ -255,7 +255,7 @@ public int RunDestroyOption(DestroyOption opts)
 
                 var configuration = Configuration.Instance;
                 configuration.Workspace = opts.Workspace;
-                configuration.IsDebug = opts.IsDebug;
+                configuration.IsDebug = opts.IsDebug??false;
 
                 configuration.Platform = platform;
                 configuration.ConnectionString = connectionString;
@@ -368,10 +368,65 @@ public int RunArchiveOption(ArchiveOption opts)
                 return OnException(ex, "Failed to execute archive function", opts.IsDebug);
             }
         }
+        public int RunConfigOption(ConfigOption opts)
+        {
+            try
+
+            {
+                IPrinter versionPrettyPrint;
+                if (opts.Output != null && opts.Output.Equals("json",
+                    StringComparison.OrdinalIgnoreCase))
+                    versionPrettyPrint = new JsonPrinter();
+                else
+                    versionPrettyPrint = new TablePrinter("Property", "Value", "Source");
+
+                // platform
+                var platformValue = _configurationService.GetValueOrDefault(opts.Platform, ENVIRONMENT_VARIABLE.YUNIQL_PLATFORM, defaultValue: SUPPORTED_DATABASES.SQLSERVER);
+                var platformSource = opts.Platform != null ? Source.CMD_LINE_OPTIONS :
+                    _environmentService.GetEnvironmentVariable(ENVIRONMENT_VARIABLE.YUNIQL_PLATFORM) != null ? Source.ENVIRONMENT_VARIABLE 
+                    : Source.DEFAULT;
+                versionPrettyPrint.AddRow("Platform", platformValue, platformSource);
+                //workspace
+                var workspaceValue = _configurationService.GetValueOrDefault(opts.Workspace, ENVIRONMENT_VARIABLE.YUNIQL_WORKSPACE,"undefined");
+                var workspaceSource = opts.Workspace != null ? Source.CMD_LINE_OPTIONS :
+                   _environmentService.GetEnvironmentVariable(ENVIRONMENT_VARIABLE.YUNIQL_WORKSPACE) != null ? Source.ENVIRONMENT_VARIABLE
+                   : Source.DEFAULT;
+                versionPrettyPrint.AddRow("Workspace", workspaceValue, workspaceSource);
+
+                //connection string
+                var connectionStringValue = _configurationService.GetValueOrDefault(opts.ConnectionString, ENVIRONMENT_VARIABLE.YUNIQL_CONNECTION_STRING,"undefined");
+                var connectionStringSource = opts.ConnectionString != null ? Source.CMD_LINE_OPTIONS :
+                   _environmentService.GetEnvironmentVariable(ENVIRONMENT_VARIABLE.YUNIQL_CONNECTION_STRING) != null ? Source.ENVIRONMENT_VARIABLE
+                   : Source.DEFAULT;
+                versionPrettyPrint.AddRow("ConnectionString", connectionStringValue, connectionStringSource);
+
+                //connection string
+                var IsDebugValue = opts.IsDebug?? false;
+                var IsDebugSource = opts.IsDebug != null ? Source.CMD_LINE_OPTIONS : Source.DEFAULT;
+                versionPrettyPrint.AddRow("IsDebug", IsDebugValue, IsDebugSource);
+
+                // Auto Create Database
+                var IsAutoCreateDatabaseValue = opts.IsAutoCreateDatabase ?? false;
+                var IsAutoCreateDatabaseSource = opts.IsAutoCreateDatabase != null ? Source.CMD_LINE_OPTIONS : Source.DEFAULT;
+                versionPrettyPrint.AddRow("IsAutoCreateDatabase", IsAutoCreateDatabaseValue, IsAutoCreateDatabaseSource);
+
+                //print table
+                versionPrettyPrint.Print();
+                _traceService.Success($"Listed all configuration variables successfully");
+
+                return 0;
+            }
+            catch (Exception ex)
+            {
+                return OnException(ex, "Failed to execute config function", opts.IsDebug);
+            }
+        }
+
 
-        private int OnException(Exception exception, string headerMessage, bool debug)
+        private int OnException(Exception exception, string headerMessage, bool? debug)
         {
-            var stackTraceMessage = debug ? exception.ToString().Replace(exception.Message, string.Empty) 
+            bool debugOption = debug ?? false;
+            var stackTraceMessage = debugOption? exception.ToString().Replace(exception.Message, string.Empty) 
                 : $"{exception.Message} {exception.InnerException?.Message}";
 
             _traceService.Error($"{headerMessage}. {exception.Message}{Environment.NewLine}" +

yuniql-cli/ConfigOption.cs

@@ -0,0 +1,9 @@
+using CommandLine;
+
+namespace Yuniql.CLI
+{
+    [Verb("config", HelpText = "Print the environment setup in the command line")]
+    public class ConfigOption : BaseConfigOption
+    {
+    }
+}

yuniql-cli/JsonPrinter.cs

@@ -0,0 +1,43 @@
+using Newtonsoft.Json.Linq;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Yuniql.Core;
+
+namespace Yuniql.CLI
+{
+    /// <summary>
+    /// This class is used to print configuration variable as json text
+    /// </summary>
+    public class JsonPrinter : IPrinter
+    {
+        private readonly string[] titles =  new string[] { "property","value","source"};
+        private readonly List<string[]> rows = new List<string[]>();    
+
+        public void AddRow(params object[] row)
+        {
+            if (row.Length != titles.Length)
+            {
+                throw new Exception($"Added row length [{row.Length}] is not equal to title row length [{titles.Length}]");
+            }
+            rows.Add(row.Select(o => o.ToString()).ToArray());
+        }
+
+        public void Print()
+        {
+            var jarray = new JArray("Properties");
+            var jproperty = new JProperty("Properties", jarray);
+            var jobject = new JObject(jproperty);
+            foreach (var row in rows)
+            {
+                JObject obj = new JObject();
+                for (int i = 0; i < row.Length; i++)
+                {
+                    obj.Add(new JProperty(titles[i], row[i]));
+                }
+                jarray.Add(obj);
+            }
+            Console.WriteLine(jobject.ToString());
+        }
+    }
+}

yuniql-cli/Program.cs

@@ -1,5 +1,6 @@
 using CommandLine;
 using System;
+using System.Collections;
 using System.Reflection;
 using Yuniql.Core;
 using Yuniql.Extensibility;
@@ -30,7 +31,6 @@ public static int Main(string[] args)
                 environmentService,
                 traceService,
                 configurationService);
-
             var resultCode = Parser.Default
                 .ParseArguments<
                     CheckOption,
@@ -44,7 +44,8 @@ public static int Main(string[] args)
                     BaselineOption,
                     RebaseOption,
                     //ArchiveOption,
-                    PlatformsOption
+                    PlatformsOption,
+                    ConfigOption
                 >(args).MapResult(
                     (CheckOption opts) => Dispatch(commandLineService.RunCheckOption, opts, traceService),
                     (InitOption opts) => Dispatch(commandLineService.RunInitOption, opts, traceService),
@@ -58,8 +59,8 @@ public static int Main(string[] args)
                     (RebaseOption opts) => Dispatch(commandLineService.RunRebaseOption, opts, traceService),
                     //(ArchiveOption opts) => Dispatch(commandLineService.RunArchiveOption, opts, traceService),
                     (PlatformsOption opts) => Dispatch(commandLineService.RunPlatformsOption, opts, traceService),
-
-                    errs => 1);
+                    (ConfigOption opts) => Dispatch(commandLineService.RunConfigOption, opts, traceService),
+                    errs => 1 );
 
             return resultCode;
         }
@@ -78,7 +79,7 @@ private static int Dispatch<T>(Func<T, int> command, T opts, ITraceService trace
             Console.WriteLine($"Visit https://yuniql.io for documentation and working samples{Environment.NewLine}");
             Console.ResetColor();
 
-            traceService.IsDebugEnabled = opts.IsDebug;
+            traceService.IsDebugEnabled = opts.IsDebug?? false;
             traceService.IsTraceSensitiveData = opts.IsTraceSensitiveData;
             traceService.IsTraceToFile = opts.IsTraceToFile;
             traceService.TraceToDirectory = opts.TraceToDirectory;

yuniql-core/IPrinter.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Yuniql.Core
+{
+    public interface IPrinter
+    {
+        void Print();
+        void AddRow(params object[] row);
+
+    }
+}

yuniql-core/Source.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Yuniql.Core
+{
+    /// <summary>
+    /// Information source for yuniql configuration values
+    /// </summary>
+    public enum Source
+    {
+        /// <summary>
+        /// Default value assigned to configuration parameter
+        /// </summary>
+        DEFAULT,
+        /// <summary>
+        /// Environment variable is the source of the configuration parameter
+        /// </summary>
+        ENVIRONMENT_VARIABLE,
+        /// <summary>
+        /// command line is the source of the configuration parameter
+        /// </summary>
+        CMD_LINE_OPTIONS
+    }
+}

yuniql-cli/TablePrinter.cs → yuniql-core/TablePrinter.cs

@@ -2,12 +2,9 @@
 using System.Collections.Generic;
 using System.Linq;
 
-namespace Yuniql.CLI
+namespace Yuniql.Core
 {
-    //TODO: Move this into Yuniql.Core as TablePrintService
-    //thanks https://stackoverflow.com/users/1547699/sumudu
-    //https://stackoverflow.com/a/54943087/3449591
-    public class TablePrinter
+    public class TablePrinter : IPrinter
     {
         private readonly string[] titles;
         private readonly List<int> lengths;
@@ -71,5 +68,6 @@ public void Print()
             Console.WriteLine("+");
             Console.WriteLine();
         }
+
     }
 }