chore: move cache dir option to GlobalOptions

Signed-off-by: Donnie Adams <[email protected]>

Author: thedadams

README.md

@@ -24,6 +24,7 @@ The GPTScript instance allows the caller to run gptscript files, tools, and othe
 
 When creating a `GTPScript` instance, you can pass the following global options. These options are also available as run `Options`. Anything specified as a run option will take precedence over the global option.
 
+- `CacheDir`: The directory to use for caching. Default (""), which uses the default cache directory.
 - `APIKey`: Specify an OpenAI API key for authenticating requests
 - `BaseURL`: A base URL for an OpenAI compatible API (the default is `https://api.openai.com/v1`)
 - `DefaultModel`: The default model to use for chat completion requests

gptscript_test.go

@@ -414,7 +414,7 @@ func TestRestartFailedRun(t *testing.T) {
 			Instructions: instructions,
 		},
 	}
-	run, err := g.Evaluate(context.Background(), Options{DisableCache: true, GlobalOptions: GlobalOptions{Env: []string{"EXIT_CODE=1"}}}, tools...)
+	run, err := g.Evaluate(context.Background(), Options{GlobalOptions: GlobalOptions{Env: []string{"EXIT_CODE=1"}}, DisableCache: true}, tools...)
 	if err != nil {
 		t.Fatalf("Error executing tool: %v", err)
 	}

opts.go

@@ -7,6 +7,7 @@ type GlobalOptions struct {
 	OpenAIBaseURL        string   `json:"BaseURL"`
 	DefaultModel         string   `json:"DefaultModel"`
 	DefaultModelProvider string   `json:"DefaultModelProvider"`
+	CacheDir             string   `json:"CacheDir"`
 	Env                  []string `json:"env"`
 }
 
@@ -31,6 +32,7 @@ func (g GlobalOptions) toEnv() []string {
 func completeGlobalOptions(opts ...GlobalOptions) GlobalOptions {
 	var result GlobalOptions
 	for _, opt := range opts {
+		result.CacheDir = firstSet(opt.CacheDir, result.CacheDir)
 		result.OpenAIAPIKey = firstSet(opt.OpenAIAPIKey, result.OpenAIAPIKey)
 		result.OpenAIBaseURL = firstSet(opt.OpenAIBaseURL, result.OpenAIBaseURL)
 		result.DefaultModel = firstSet(opt.DefaultModel, result.DefaultModel)
@@ -55,10 +57,9 @@ func firstSet[T comparable](in ...T) T {
 type Options struct {
 	GlobalOptions `json:",inline"`
 
+	DisableCache        bool     `json:"disableCache"`
 	Confirm             bool     `json:"confirm"`
 	Input               string   `json:"input"`
-	DisableCache        bool     `json:"disableCache"`
-	CacheDir            string   `json:"cacheDir"`
 	SubTool             string   `json:"subTool"`
 	Workspace           string   `json:"workspace"`
 	ChatState           string   `json:"chatState"`