GitHub action (#173)

* add option to run OpenCommit as a Github Action

src/api.ts

@@ -11,9 +11,9 @@ import { CONFIG_MODES, getConfig } from './commands/config';
 
 const config = getConfig();
 
-let maxTokens = config?.OPENAI_MAX_TOKENS;
-let basePath = config?.OPENAI_BASE_PATH;
-let apiKey = config?.OPENAI_API_KEY;
+let maxTokens = config?.OCO_OPENAI_MAX_TOKENS;
+let basePath = config?.OCO_OPENAI_BASE_PATH;
+let apiKey = config?.OCO_OPENAI_API_KEY;
 
 const [command, mode] = process.argv.slice(2);
 
@@ -21,7 +21,7 @@ if (!apiKey && command !== 'config' && mode !== CONFIG_MODES.set) {
   intro('opencommit');
 
   outro(
-    'OPENAI_API_KEY is not set, please run `oc config set OPENAI_API_KEY=<your token>. Make sure you add payment details, so API works.`'
+    'OCO_OPENAI_API_KEY is not set, please run `oc config set OCO_OPENAI_API_KEY=<your token>. Make sure you add payment details, so API works.`'
   );
   outro(
     'For help look into README https://github.com/di-sukharev/opencommit#setup'
@@ -30,7 +30,7 @@ if (!apiKey && command !== 'config' && mode !== CONFIG_MODES.set) {
   process.exit(1);
 }
 
-const MODEL = config?.model || 'gpt-3.5-turbo';
+const MODEL = config?.OCO_MODEL || 'gpt-3.5-turbo';
 
 class OpenAi {
   private openAiApiConfiguration = new OpenAiApiConfiguration({
@@ -48,20 +48,24 @@ class OpenAi {
   public generateCommitMessage = async (
     messages: Array<ChatCompletionRequestMessage>
   ): Promise<string | undefined> => {
+    const params = {
+      model: MODEL,
+      messages,
+      temperature: 0,
+      top_p: 0.1,
+      max_tokens: maxTokens || 500
+    };
     try {
-      const { data } = await this.openAI.createChatCompletion({
-        model: MODEL,
-        messages,
-        temperature: 0,
-        top_p: 0.1,
-        max_tokens: maxTokens ?? 196
-      });
+      const { data } = await this.openAI.createChatCompletion(params);
 
       const message = data.choices[0].message;
 
       return message?.content;
-    } catch (error: unknown) {
-      outro(`${chalk.red('✖')} ${error}`);
+    } catch (error) {
+      outro(`${chalk.red('✖')} ${JSON.stringify(params)}`);
+
+      const err = error as Error;
+      outro(`${chalk.red('✖')} ${err?.message || err}`);
 
       if (
         axios.isAxiosError<{ error?: { message: string } }>(error) &&
@@ -75,7 +79,7 @@ class OpenAi {
         );
       }
 
-      process.exit(1);
+      throw err;
     }
   };
 }