feat: update nuspec metadata and add PATH setup functionality for terminal access

2026-09-04 08:36:11 +02:00 · 2026-02-24 19:44:55 +01:00
parent 045515369c
commit 6295831045
4 changed files with 151 additions and 22 deletions
@@ -0,0 +1,102 @@
+using Serilog;
+
+namespace EchoHub.Client.Services;
+
+/// <summary>
+/// Ensures the application's directory is on the system PATH so users
+/// can run 'echohub' from any terminal session.
+/// </summary>
+public static class PathSetup
+{
+    private const string PathMarker = "# Added by EchoHub";
+
+    /// <summary>
+    /// Checks if the app directory is on PATH; if not, adds it persistently.
+    /// On Windows: modifies user-level PATH environment variable.
+    /// On Linux/macOS: appends an export line to shell profile files.
+    /// </summary>
+    public static void EnsureOnPath()
+    {
+        try
+        {
+            var appDir = AppContext.BaseDirectory.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar);
+
+            if (IsOnPath(appDir))
+                return;
+
+            if (OperatingSystem.IsWindows())
+                AddToWindowsPath(appDir);
+            else
+                AddToUnixPath(appDir);
+        }
+        catch (Exception ex)
+        {
+            Log.Debug(ex, "Could not add app directory to PATH");
+        }
+    }
+
+    private static bool IsOnPath(string directory)
+    {
+        var pathVar = Environment.GetEnvironmentVariable("PATH") ?? "";
+        var separator = OperatingSystem.IsWindows() ? ';' : ':';
+
+        return pathVar
+            .Split(separator, StringSplitOptions.RemoveEmptyEntries)
+            .Any(p => string.Equals(
+                p.TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar),
+                directory,
+                OperatingSystem.IsWindows()
+                    ? StringComparison.OrdinalIgnoreCase
+                    : StringComparison.Ordinal));
+    }
+
+    private static void AddToWindowsPath(string directory)
+    {
+        var userPath = Environment.GetEnvironmentVariable("PATH", EnvironmentVariableTarget.User) ?? "";
+
+        // Double-check against user PATH specifically (process PATH includes system + user)
+        if (userPath.Split(';', StringSplitOptions.RemoveEmptyEntries)
+            .Any(p => string.Equals(p.TrimEnd('\\', '/'), directory, StringComparison.OrdinalIgnoreCase)))
+            return;
+
+        var newPath = string.IsNullOrEmpty(userPath) ? directory : userPath + ";" + directory;
+        Environment.SetEnvironmentVariable("PATH", newPath, EnvironmentVariableTarget.User);
+        Log.Information("Added {Directory} to user PATH", directory);
+    }
+
+    private static void AddToUnixPath(string directory)
+    {
+        var exportLine = $"export PATH=\"{directory}:$PATH\" {PathMarker}";
+        var home = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
+
+        // Target the most common shell profiles
+        string[] profiles = [
+            Path.Combine(home, ".profile"),
+            Path.Combine(home, ".bashrc"),
+            Path.Combine(home, ".zshrc")
+        ];
+
+        var added = false;
+        foreach (var profile in profiles)
+        {
+            if (!File.Exists(profile))
+                continue;
+
+            var content = File.ReadAllText(profile);
+            if (content.Contains(directory))
+                continue; // Already present (manual or previous run)
+
+            File.AppendAllText(profile, $"\n{exportLine}\n");
+            added = true;
+            Log.Information("Added PATH export to {Profile}", profile);
+        }
+
+        // If no profile existed, create .profile
+        if (!added)
+        {
+            var fallback = Path.Combine(home, ".profile");
+            File.AppendAllText(fallback, $"\n{exportLine}\n");
+            Log.Information("Created PATH export in {Profile}", fallback);
+        }
+    }
+}