Added ckan clean to empty the cache directory.

Part of #25.
KSP-CKAN · Oct 4, 2014 · d30e6ba · d30e6ba
1 parent ceef929
commit d30e6ba
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Showing 2 changed files with 32 additions and 0 deletions.
diff --git a/CKAN/CKAN/KSP.cs b/CKAN/CKAN/KSP.cs
@@ -138,6 +138,26 @@ public static void init() {
             }
         }
 
+        public static void CleanCache() {
+
+            log.Debug ("Cleaning cahce directory");
+
+            string[] files = Directory.GetFiles (downloadCacheDir (), "*", SearchOption.AllDirectories);
+
+            foreach (string file in files) {
+
+                if (FileSystem.IsDirectory (file)) {
+                    log.DebugFormat ("Skipping directory: {0}", file);
+                    continue;
+                }
+
+                log.DebugFormat ("Deleting {0}", file);
+                File.Delete (file);
+            }
+
+            return;
+        }
+
         public static void scanGameData() {
 
             // TODO: Get rid of magic paths!

diff --git a/CKAN/CKAN/Program.cs b/CKAN/CKAN/Program.cs
@@ -76,6 +76,9 @@ public static int Main (string[] args) {
                 case "remove":
                     return remove ((RemoveOptions)cmdline.options);
 
+                case "clean":
+                    return clean ();
+
                 default :
                     Console.WriteLine ("Unknown command, try --help");
                     return EXIT_BADOPT;
@@ -145,6 +148,11 @@ public static int remove(RemoveOptions options) {
             return EXIT_OK;
         }
 
+        static int clean() {
+            KSP.CleanCache ();
+            return EXIT_OK;
+        }
+
         public static int install(InstallOptions options) { 
 
             // If we have a zipfile, use it.
@@ -247,6 +255,9 @@ class Actions {
         [VerbOption("show", HelpText = "Show information about a mod")]
         public ShowOptions Show { get; set; }
 
+        [VerbOption("clean", HelpText = "Clean away downloaded files from the cache")]
+        public CleanOptions Clean { get; set; }
+
         [VerbOption("version", HelpText = "Show the version of the CKAN client being used.")]
         public VersionOptions Version { get; set; }
 
@@ -278,6 +289,7 @@ class InstallOptions : CommonOptions {
     class ScanOptions    : CommonOptions { }
     class ListOptions    : CommonOptions { }
     class VersionOptions : CommonOptions { }
+    class CleanOptions   : CommonOptions { }
 
     class RemoveOptions : CommonOptions {
         [ValueOption(0)]