fix: apply gpt55 review fixes

.plans/repo-fix-plan.md

@@ -0,0 +1,78 @@
+# Repo Fix Plan
+
+## Findings
+
+### Medium: Fresh install does not create `/servers`
+
+Reference: `install.lua:32-38`
+
+`LIST_FILES` downloads files under `servers/`, but `install.lua` only creates `/programs`, `/apis`, and `/startup`. On a fresh ComputerCraft machine, `wget ... servers/ping-server.lua` can fail because the parent directory does not exist.
+
+Fix:
+- Add `fs.makeDir('/servers');` before downloading files.
+- Bump `install.lua` `_VERSION`.
+
+### Medium: `cube set-boot <machineId>` cannot clear boot safely
+
+Reference: `programs/cube.lua:177-204`, `servers/cube-server.lua:57-60`
+
+The documented behavior says an empty command deletes the boot hook. The client sends `nil` when no command is provided, and the server calls `writeFile('/.cubeboot', startupCommand)`. Writing `nil` can error, and even an empty string currently leaves an empty file instead of deleting `/.cubeboot`.
+
+Fix:
+- In `servers/cube-server.lua`, if `startupCommand == nil or startupCommand == ''`, delete `/.cubeboot` and reply `true`.
+- Otherwise write the command.
+- Bump `servers/cube-server.lua` `_VERSION`.
+- Optionally adjust the client message to say `boot DELETED` only when the server replies successfully.
+
+### Medium: `deploy-file` reports success even when writes fail
+
+Reference: `servers/cube-server.lua:62-66`, `programs/cube.lua:242-248`
+
+`deploy-file` ignores the return value from `writeFile` and always replies `true`. If a parent directory is missing, the destination is read-only, or `fs.open` fails, the client counts the file as transferred.
+
+Fix:
+- Reply with the boolean result of `writeFile`.
+- Have the client keep the existing error print when `res` is false.
+- Bump `servers/cube-server.lua` `_VERSION`.
+
+### Medium: Deployment cannot create new nested directories
+
+Reference: `servers/cube-server.lua:24-35`, `programs/cube.lua:20-38`
+
+`cube deploy` sends file paths recursively, but the server writes files directly without creating parent directories. This fails for new directories that do not already exist on the target cube.
+
+Fix:
+- Before writing a deployed file, create its parent directory when needed.
+- Keep behavior minimal: derive the parent path from `payload.path`, call `fs.makeDir(parent)` if not empty and not present, then write.
+- Return false if `payload` is malformed or the file write fails.
+
+### Low: `set-boot` help says `[command]`, but only one argument is accepted
+
+Reference: `programs/cube.lua:6`, `programs/cube.lua:325`
+
+`local cubeCommand, firstArg, secondArg = ...` means `cube set-boot 12 mining turtle start` only sends `mining`; extra words are dropped. This matters for shell commands with spaces.
+
+Fix:
+- Use `table.pack(...)` to collect all arguments.
+- For `set-boot`, concatenate arguments after the machine id with spaces.
+- Preserve existing aliases and help behavior.
+- Bump `programs/cube.lua` `_VERSION`.
+
+## Proposed Order
+
+1. Fix `install.lua` to create `/servers`.
+2. Fix `cube-server.lua` boot clearing and deploy write reporting.
+3. Add parent-directory creation for deployed files.
+4. Fix multi-word `cube set-boot` command parsing.
+5. Update module versions for changed files.
+
+## Verification
+
+Manual/runtime verification is required inside ComputerCraft or CraftOS-PC because this repo has no runnable local test harness.
+
+Suggested checks:
+- On a clean machine, run the installer and confirm `/servers/*.lua` downloads.
+- Run `cube set-boot <id>` and confirm `/.cubeboot` is deleted remotely.
+- Run `cube set-boot <id> program arg` and confirm the full command is stored.
+- Deploy a file inside a new nested directory and confirm it exists remotely.
+- Force a bad deploy path or write failure and confirm the client reports an error instead of counting success.

install.lua

@@ -1,4 +1,4 @@
-local _VERSION = '2.0.0'
+local _VERSION = '2.0.1'
 
 local LIST_FILES = {
   -- startup
@@ -32,6 +32,7 @@ shell.setDir('/')
 fs.makeDir('/programs');
 fs.makeDir('/apis');
 fs.makeDir('/startup');
+fs.makeDir('/servers');
 
 for _, filePath in pairs(LIST_FILES) do
   fs.delete(filePath)

programs/cube.lua

@@ -1,9 +1,22 @@
-local _VERSION = '2.2.1';
+local _VERSION = '2.3.0';
 local CUBE_CHANNEL = 64;
 
 local net = require('/apis/net')();
 
-local cubeCommand, firstArg, secondArg = ...;
+local args = table.pack(...);
+local cubeCommand = args[1];
+local firstArg = args[2];
+local secondArg = args[3];
+
+local function getRemainingArgs(startIndex)
+  local remainingArgs = {};
+
+  for i = startIndex, args.n do
+    table.insert(remainingArgs, tostring(args[i]));
+  end
+
+  return table.concat(remainingArgs, ' ');
+end
 
 local IGNORED_PATHS = {
   ['/rom'] = true,
@@ -322,4 +335,8 @@ if (isHelpFlag(firstArg)) then
   return;
 end
 
-cmd(firstArg, secondArg);
+if cmd == setBootCommand then
+  cmd(firstArg, getRemainingArgs(3));
+else
+  cmd(firstArg, secondArg);
+end

servers/cube-server.lua

@@ -1,4 +1,4 @@
-local _VERSION = '2.0.0';
+local _VERSION = '2.1.0';
 
 local net = require('/apis/net')();
 
@@ -34,6 +34,14 @@ local function writeFile(path, content)
   return true;
 end
 
+local function ensureParentDir(path)
+  local parentPath = string.match(path, '^(.+)/[^/]+$');
+
+  if parentPath and parentPath ~= '' and not fs.exists(parentPath) then
+    fs.makeDir(parentPath);
+  end
+end
+
 local function getStartupCommand()
   return trim(readFile('.cubeboot') or "")
 end
@@ -55,14 +63,25 @@ end)
 
 -- set-boot event
 net.listenRequest(CUBE_CHANNEL, "set-boot", function(startupCommand, reply)
+  if startupCommand == nil or startupCommand == '' then
+    fs.delete('/.cubeboot');
+    reply(true);
+    return;
+  end
+
   local res = writeFile('/.cubeboot', startupCommand);
   reply(res);
 end)
 
 -- deploy-file event
 net.listenRequest(CUBE_CHANNEL, "deploy-file", function(payload, reply)
-  writeFile(payload.path, payload.content);
+  if type(payload) ~= 'table' or type(payload.path) ~= 'string' or type(payload.content) ~= 'string' then
-  reply(true);
+    reply(false);
+    return;
+  end
+
+  ensureParentDir(payload.path);
+  reply(writeFile(payload.path, payload.content));
 end)
 
 print('cube-server v' .. _VERSION .. ' started.')