git goodest

kai/gitgud.lua

@@ -51,7 +51,7 @@ local function download_file(repo_path, local_path)
     if not result then
         print()
         printError(err)
-        return
+        return false
     end
 
     local f = fs.open(local_path, "w")
@@ -59,6 +59,7 @@ local function download_file(repo_path, local_path)
     f.close()
 
     print("OK")
+    return true
 end
 
 -- keep track of downloaded files
@@ -80,13 +81,24 @@ end
 local args = {...}
 
 if #args == 0 then
-    print("Syncing " .. #storage .. " files.")
 
-    for local_path, repo_path in pairs(storage) do
-        download_file(repo_path, local_path)
+    -- Lua being Lua, of course #storage won't work
+    local count = 0
+    for _ in pairs(storage) do
+        count = count + 1
     end
 
-    print("Done.")
+    print("Syncing " .. count .. " files.")
+
+    local success_count = 0
+    for local_path, repo_path in pairs(storage) do
+        local success = download_file(repo_path, local_path)
+        if success then
+            success_count = success_count + 1
+        end
+    end
+
+    print("Done. " .. success_count .. " out of " .. count .. "files synced.")
 
 elseif args[1] == "sync" then
     local usage = "gitgud sync <repo path> <local path>"
@@ -137,4 +149,8 @@ elseif args[1] == "run" then
         printError(err)
     end
 
+else
+    print("Unknown command " .. args[1])
+    print("Try \"sync\", \"delete\" or \"run\"")
+
 end