Process execution with custom arguments and placeholders

source/Core/CreativeCoders.Core/ObjectExtensions.cs

@@ -1,5 +1,8 @@
 using System;
+using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
+using System.Linq;
+using System.Reflection;
 using System.Threading.Tasks;
 using JetBrains.Annotations;
 
@@ -66,7 +69,7 @@ public static async ValueTask TryDisposeAsync(this object instance)
             throw new MissingMemberException(instance.GetType().Name, propertyName);
         }
 
-        return (T?) propInfo.GetValue(instance);
+        return (T?)propInfo.GetValue(instance);
     }
 
     public static void SetPropertyValue<T>(this object instance, string propertyName, T? value)
@@ -80,4 +83,19 @@ public static void SetPropertyValue<T>(this object instance, string propertyName
 
         propInfo.SetValue(instance, value);
     }
+
+    public static Dictionary<string, object?> ToDictionary(this object obj)
+    {
+        Ensure.NotNull(obj);
+
+        return obj
+            .GetType()
+            .GetProperties(BindingFlags.Public | BindingFlags.Instance)
+            .Select(propertyInfo => ReadProperty(obj, propertyInfo))
+            .ToDictionary(x => x.PropertyName, x => x.PropertyValue);
+    }
+
+    private static (string PropertyName, object? PropertyValue) ReadProperty(object obj,
+        PropertyInfo propertyInfo)
+        => (propertyInfo.Name, propertyInfo.GetValue(obj));
 }

source/Core/CreativeCoders.Core/Placeholders/PlaceholderReplacer.cs

@@ -0,0 +1,40 @@
+using System.Collections.Generic;
+using System.Linq;
+using JetBrains.Annotations;
+
+namespace CreativeCoders.Core.Placeholders;
+
+#nullable enable
+
+public class PlaceholderReplacer(
+    string placeholderPrefix,
+    string placeholderSuffix,
+    IDictionary<string, object?> placeholders)
+{
+    private readonly string _placeholderPrefix = Ensure.IsNotNullOrWhitespace(placeholderPrefix);
+
+    private readonly string _placeholderSuffix = Ensure.IsNotNullOrWhitespace(placeholderSuffix);
+
+    private readonly IDictionary<string, object?> _placeholders = Ensure.NotNull(placeholders);
+
+    public string Replace(string text, bool allowNull = false)
+    {
+        if (_placeholders.Count == 0)
+        {
+            return text;
+        }
+
+        return _placeholders
+            .Aggregate(text,
+                (current, placeholder) =>
+                    current.Replace($"{_placeholderPrefix}{placeholder.Key}{_placeholderSuffix}",
+                        placeholder.Value.ToStringSafe(allowNull ? "null" : string.Empty)));
+    }
+
+    public IEnumerable<string> Replace(IEnumerable<string> lines, bool allowNull = false)
+    {
+        return _placeholders.Count == 0
+            ? lines
+            : lines.Select(x => Replace(x, allowNull));
+    }
+}

source/Core/CreativeCoders.Core/Text/EnumerableStringExtensions.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using System.Linq;
+using CreativeCoders.Core.Placeholders;
+
+namespace CreativeCoders.Core.Text;
+
+#nullable enable
+
+public static class EnumerableStringExtensions
+{
+    public static Dictionary<string, string> ToDictionary(this IEnumerable<string> items, string separator,
+        bool ignoreInvalidEntries = true)
+    {
+        Ensure.NotNull(items);
+        Ensure.NotNull(separator);
+
+        return items
+            .Select(x => x.SplitIntoKeyValue(separator))
+            .Where(x =>
+            {
+                if (x == null && !ignoreInvalidEntries)
+                {
+                    throw new ArgumentException("Invalid key/value entry found");
+                }
+
+                return x != null;
+            })
+            .ToDictionary(x => x.Key, x => x.Value);
+    }
+
+    [ExcludeFromCodeCoverage]
+    public static IEnumerable<string> ReplacePlaceholders(this IEnumerable<string> items,
+        string placeholderPrefix, string placeholderSuffix,
+        IDictionary<string, object?> placeholders)
+    {
+        Ensure.NotNull(items);
+
+        var replacer = new PlaceholderReplacer(placeholderPrefix, placeholderSuffix, placeholders);
+
+        return replacer.Replace(items);
+    }
+}

source/Core/CreativeCoders.Core/Text/KeyAndValue.cs

@@ -0,0 +1,9 @@
+#nullable enable
+namespace CreativeCoders.Core.Text;
+
+public class KeyAndValue(string key, string value)
+{
+    public string Key { get; } = Ensure.NotNull(key);
+
+    public string Value { get; } = Ensure.NotNull(value);
+}

source/Core/CreativeCoders.Core/Text/StringExtension.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using System.Runtime.CompilerServices;
@@ -190,4 +191,26 @@ private static string SeparatedToPascalCase(this string? text, char separator)
         return parts.Aggregate(string.Empty,
             (current, part) => current + char.ToUpperInvariant(part[0]) + part[1..].ToLowerInvariant());
     }
+
+    public static KeyAndValue? SplitIntoKeyValue(this string? text, string separator)
+    {
+        Ensure.NotNull(separator);
+
+        if (string.IsNullOrEmpty(text))
+        {
+            return null;
+        }
+
+        var separatorIndex = text.IndexOf(separator, StringComparison.Ordinal);
+
+        if (separatorIndex == -1)
+        {
+            return null;
+        }
+
+        var key = text[..separatorIndex];
+        var value = text[(separatorIndex + 1)..];
+
+        return new KeyAndValue(key, value);
+    }
 }

source/ProcessUtils/CreativeCoders.ProcessUtils/Execution/IProcessExecutor.cs

@@ -7,25 +7,65 @@ public interface IProcessExecutor<T>
 {
     T? Execute();
 
+    T? Execute(string[] args);
+
+    T? Execute(IDictionary<string, object?> placeholderVars);
+
     Task<T?> ExecuteAsync();
 
+    Task<T?> ExecuteAsync(string[] args);
+
+    Task<T?> ExecuteAsync(IDictionary<string, object?> placeholderVars);
+
     ProcessExecutionResult<T?> ExecuteEx();
 
+    ProcessExecutionResult<T?> ExecuteEx(string[] args);
+
+    ProcessExecutionResult<T?> ExecuteEx(IDictionary<string, object?> placeholderVars);
+
     Task<ProcessExecutionResult<T?>> ExecuteExAsync();
+
+    Task<ProcessExecutionResult<T?>> ExecuteExAsync(string[] args);
+
+    Task<ProcessExecutionResult<T?>> ExecuteExAsync(IDictionary<string, object?> placeholderVars);
 }
 
 [PublicAPI]
 public interface IProcessExecutor
 {
     void Execute();
 
+    void Execute(string[] args);
+
+    void Execute(IDictionary<string, object?> placeholderVars);
+
     Task ExecuteAsync();
 
+    Task ExecuteAsync(string[] args);
+
+    Task ExecuteAsync(IDictionary<string, object?> placeholderVars);
+
     IProcess ExecuteEx();
 
+    IProcess ExecuteEx(string[] args);
+
+    IProcess ExecuteEx(IDictionary<string, object?> placeholderVars);
+
     Task<IProcess> ExecuteExAsync();
 
+    Task<IProcess> ExecuteExAsync(string[] args);
+
+    Task<IProcess> ExecuteExAsync(IDictionary<string, object?> placeholderVars);
+
     int ExecuteAndReturnExitCode();
 
+    int ExecuteAndReturnExitCode(string[] args);
+
+    int ExecuteAndReturnExitCode(IDictionary<string, object?> placeholderVars);
+
     Task<int> ExecuteAndReturnExitCodeAsync();
+
+    Task<int> ExecuteAndReturnExitCodeAsync(string[] args);
+
+    Task<int> ExecuteAndReturnExitCodeAsync(IDictionary<string, object?> placeholderVars);
 }