GitHub action (#173)

* add option to run OpenCommit as a Github Action

src/commands/commit.ts

@@ -1,7 +1,7 @@
 import { execa } from 'execa';
 import {
   GenerateCommitMessageErrorEnum,
-  generateCommitMessageWithChatCompletion
+  generateCommitMessageByDiff
 } from '../generateCommitMessageFromGitDiff';
 import {
   assertGitRepo,
@@ -35,103 +35,98 @@ const generateCommitMessageFromGitDiff = async (
 
   const commitSpinner = spinner();
   commitSpinner.start('Generating the commit message');
-  const commitMessage = await generateCommitMessageWithChatCompletion(diff);
+  try {
+    const commitMessage = await generateCommitMessageByDiff(diff);
 
-  // TODO: show proper error messages
-  if (typeof commitMessage !== 'string') {
-    const errorMessages = {
-      [GenerateCommitMessageErrorEnum.emptyMessage]:
-        'empty openAI response, weird, try again',
-      [GenerateCommitMessageErrorEnum.internalError]:
-        'internal error, try again',
-      [GenerateCommitMessageErrorEnum.tooMuchTokens]:
-        'too much tokens in git diff, stage and commit files in parts'
-    };
+    commitSpinner.stop('📝 Commit message generated');
 
-    outro(`${chalk.red('✖')} ${errorMessages[commitMessage.error]}`);
-    process.exit(1);
-  }
-
-  commitSpinner.stop('📝 Commit message generated');
-
-  outro(
-    `Commit message:
+    outro(
+      `Commit message:
 ${chalk.grey('——————————————————')}
 ${commitMessage}
 ${chalk.grey('——————————————————')}`
-  );
+    );
 
-  const isCommitConfirmedByUser = await confirm({
-    message: 'Confirm the commit message?'
-  });
+    const isCommitConfirmedByUser = await confirm({
+      message: 'Confirm the commit message?'
+    });
 
-  if (isCommitConfirmedByUser && !isCancel(isCommitConfirmedByUser)) {
-    const { stdout } = await execa('git', [
-      'commit',
-      '-m',
-      commitMessage,
-      ...extraArgs
-    ]);
+    if (isCommitConfirmedByUser && !isCancel(isCommitConfirmedByUser)) {
+      const { stdout } = await execa('git', [
+        'commit',
+        '-m',
+        commitMessage,
+        ...extraArgs
+      ]);
 
-    outro(`${chalk.green('✔')} Successfully committed`);
+      outro(`${chalk.green('✔')} Successfully committed`);
 
-    outro(stdout);
+      outro(stdout);
 
-    const remotes = await getGitRemotes();
-
-    if (!remotes.length) {
-      const { stdout } = await execa('git', ['push']);
-      if (stdout) outro(stdout);
-      process.exit(0);
-    }
-
-    if (remotes.length === 1) {
-      const isPushConfirmedByUser = await confirm({
-        message: 'Do you want to run `git push`?'
-      });
-
-      if (isPushConfirmedByUser && !isCancel(isPushConfirmedByUser)) {
-        const pushSpinner = spinner();
-
-        pushSpinner.start(`Running \`git push ${remotes[0]}\``);
-
-        const { stdout } = await execa('git', [
-          'push',
-          '--verbose',
-          remotes[0]
-        ]);
-
-        pushSpinner.stop(
-          `${chalk.green('✔')} Successfully pushed all commits to ${remotes[0]}`
-        );
+      const remotes = await getGitRemotes();
 
+      if (!remotes.length) {
+        const { stdout } = await execa('git', ['push']);
         if (stdout) outro(stdout);
-      } else {
-        outro('`git push` aborted');
         process.exit(0);
       }
-    } else {
-      const selectedRemote = (await select({
-        message: 'Choose a remote to push to',
-        options: remotes.map((remote) => ({ value: remote, label: remote }))
-      })) as string;
 
-      if (!isCancel(selectedRemote)) {
-        const pushSpinner = spinner();
+      if (remotes.length === 1) {
+        const isPushConfirmedByUser = await confirm({
+          message: 'Do you want to run `git push`?'
+        });
 
-        pushSpinner.start(`Running \`git push ${selectedRemote}\``);
+        if (isPushConfirmedByUser && !isCancel(isPushConfirmedByUser)) {
+          const pushSpinner = spinner();
 
-        const { stdout } = await execa('git', ['push', selectedRemote]);
+          pushSpinner.start(`Running \`git push ${remotes[0]}\``);
 
-        pushSpinner.stop(
-          `${chalk.green(
-            '✔'
-          )} Successfully pushed all commits to ${selectedRemote}`
-        );
+          const { stdout } = await execa('git', [
+            'push',
+            '--verbose',
+            remotes[0]
+          ]);
 
-        if (stdout) outro(stdout);
-      } else outro(`${chalk.gray('✖')} process cancelled`);
+          pushSpinner.stop(
+            `${chalk.green('✔')} Successfully pushed all commits to ${
+              remotes[0]
+            }`
+          );
+
+          if (stdout) outro(stdout);
+        } else {
+          outro('`git push` aborted');
+          process.exit(0);
+        }
+      } else {
+        const selectedRemote = (await select({
+          message: 'Choose a remote to push to',
+          options: remotes.map((remote) => ({ value: remote, label: remote }))
+        })) as string;
+
+        if (!isCancel(selectedRemote)) {
+          const pushSpinner = spinner();
+
+          pushSpinner.start(`Running \`git push ${selectedRemote}\``);
+
+          const { stdout } = await execa('git', ['push', selectedRemote]);
+
+          pushSpinner.stop(
+            `${chalk.green(
+              '✔'
+            )} Successfully pushed all commits to ${selectedRemote}`
+          );
+
+          if (stdout) outro(stdout);
+        } else outro(`${chalk.gray('✖')} process cancelled`);
+      }
     }
+  } catch (error) {
+    commitSpinner.stop('📝 Commit message generated');
+
+    const err = error as Error;
+    outro(`${chalk.red('✖')} ${err?.message || err}`);
+    process.exit(1);
   }
 };