Feat: Integrate ChatGPT support for commit message generation

go.mod

@@ -28,6 +28,12 @@ require (
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/googleapis/enterprise-certificate-proxy v0.3.4 // indirect
 	github.com/googleapis/gax-go/v2 v2.14.1 // indirect
+	github.com/openai/openai-go/v3 v3.0.1 // indirect
+	github.com/tidwall/gjson v1.14.4 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.1 // indirect
+	github.com/tidwall/sjson v1.2.5 // indirect
+	go.opencensus.io v0.24.0 // indirect
 	github.com/gookit/color v1.5.4 // indirect
 	github.com/lithammer/fuzzysearch v1.1.8 // indirect
 	github.com/mattn/go-runewidth v0.0.16 // indirect

go.sum

@@ -55,6 +55,10 @@ github.com/googleapis/enterprise-certificate-proxy v0.3.4 h1:XYIDZApgAnrN1c855gT
 github.com/googleapis/enterprise-certificate-proxy v0.3.4/go.mod h1:YKe7cfqYXjKGpGvmSg28/fFvhNzinZQm8DGnaburhGA=
 github.com/googleapis/gax-go/v2 v2.14.1 h1:hb0FFeiPaQskmvakKu5EbCbpntQn48jyHuvrkurSS/Q=
 github.com/googleapis/gax-go/v2 v2.14.1/go.mod h1:Hb/NubMaVM88SrNkvl8X/o8XWwDJEPqouaLeN2IUxoA=
+github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
+github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
+github.com/openai/openai-go/v3 v3.0.1 h1:cub/K1g5RJwYFqgvq81/ByLHnLJ+CsdSs1QSKaVA2WA=
+github.com/openai/openai-go/v3 v3.0.1/go.mod h1:UOpNxkqC9OdNXNUfpNByKOtB4jAL0EssQXq5p8gO0Xs=
 github.com/gookit/color v1.4.2/go.mod h1:fqRyamkC1W8uxl+lxCQxOT09l/vYfZ+QeiX3rKQHCoQ=
 github.com/gookit/color v1.5.0/go.mod h1:43aQb+Zerm/BWh2GnrgOQm7ffz7tvQXEKV6BFMl7wAo=
 github.com/gookit/color v1.5.4 h1:FZmqs7XOyGgCAxmWyPslpiok1k05wmY3SJTytgvYFs0=
@@ -89,6 +93,23 @@ github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUc
 github.com/sergi/go-diff v1.2.0 h1:XU+rvMAioB0UC3q1MFrIQy4Vo5/4VsRDQQXHsEya6xQ=
 github.com/sergi/go-diff v1.2.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+github.com/tidwall/gjson v1.14.2/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/gjson v1.14.4 h1:uo0p8EbA09J7RQaflQ1aBRffTR7xedD2bcIVSYxLnkM=
+github.com/tidwall/gjson v1.14.4/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
+github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
+github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tidwall/pretty v1.2.1 h1:qjsOFOWWQl+N3RsoF5/ssm1pHmJJwhjlSbZ51I6wMl4=
+github.com/tidwall/pretty v1.2.1/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tidwall/sjson v1.2.5 h1:kLy8mja+1c9jlljvWTlSazM7cKDRfJuR/bOJhcY5NcY=
+github.com/tidwall/sjson v1.2.5/go.mod h1:Fvgq9kS/6ociJEDnK0Fk1cpYF4FIW6ZF7LAe+6jwd28=
+go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0=
+go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=

src/chatgpt/chatgpt.go

@@ -0,0 +1,32 @@
+package chatgpt
+
+import (
+	"context"
+	"fmt"
+
+	openai "github.com/openai/openai-go/v3"
+	"github.com/openai/openai-go/v3/option"
+
+	"github.com/dfanso/commit-msg/src/types"
+)
+
+func GenerateCommitMessage(config *types.Config, changes string, apiKey string) (string, error) {
+
+	client := openai.NewClient(option.WithAPIKey(apiKey))
+
+	prompt := fmt.Sprintf("%s\n\n%s", types.CommitPrompt, changes)
+
+	resp, err := client.Chat.Completions.New(context.TODO(), openai.ChatCompletionNewParams{
+		Messages: []openai.ChatCompletionMessageParamUnion{
+			openai.UserMessage(prompt),
+		},
+		Model:       openai.ChatModelGPT4o,
+	})
+	if err != nil {
+		return "", fmt.Errorf("OpenAI error: %w", err)
+	}
+
+	// Extract and return the commit message
+	commitMsg := resp.Choices[0].Message.Content
+	return commitMsg, nil
+}

src/main.go

@@ -11,6 +11,7 @@ import (
 	"github.com/dfanso/commit-msg/src/gemini"
 	"github.com/dfanso/commit-msg/src/grok"
 	"github.com/dfanso/commit-msg/src/types"
+	"github.com/dfanso/commit-msg/src/chatgpt"
 	"github.com/pterm/pterm"
 )
 
@@ -37,6 +38,11 @@ func main() {
 		if apiKey == "" {
 			log.Fatalf("GROK_API_KEY is not set")
 		}
+	} else if os.Getenv("COMMIT_LLM") == "chatgpt" {
+		apiKey = os.Getenv("OPENAI_API_KEY")
+		if apiKey == "" {
+			log.Fatalf("OPENAI_API_KEY is not set")
+		}
 	} else {
 		log.Fatalf("Invalid COMMIT_LLM value: %s", os.Getenv("COMMIT_LLM"))
 	}
@@ -82,9 +88,12 @@ func main() {
 	var commitMsg string
 	if os.Getenv("COMMIT_LLM") == "google" {
 		commitMsg, err = gemini.GenerateCommitMessage(config, changes, apiKey)
+	} else if os.Getenv("COMMIT_LLM") == "chatgpt" {
+		commitMsg, err = chatgpt.GenerateCommitMessage(config, changes, apiKey)
 	} else {
 		commitMsg, err = grok.GenerateCommitMessage(config, changes, apiKey)
 	}
+
 
 	if err != nil {
 		log.Fatalf("Failed to generate commit message: %v", err)