Merge pull request #112 from llagerlof/shell_history

Add executed commands to shell history

src/helpers/shell-history.ts

@@ -0,0 +1,52 @@
+import fs from 'fs';
+import os from 'os';
+import path from 'path';
+
+// Function to get the history file based on the shell
+function getHistoryFile(): string | null {
+  const shell = process.env.SHELL || '';
+  const homeDir = os.homedir();
+
+  switch (path.basename(shell)) {
+    case 'bash':
+    case 'sh':
+      return path.join(homeDir, '.bash_history');
+    case 'zsh':
+      return path.join(homeDir, '.zsh_history');
+    case 'fish':
+      return path.join(homeDir, '.local', 'share', 'fish', 'fish_history');
+    case 'ksh':
+      return path.join(homeDir, '.ksh_history');
+    case 'tcsh':
+      return path.join(homeDir, '.history');
+    default:
+      return null;
+  }
+}
+
+// Function to get the last command from the history file
+function getLastCommand(historyFile: string): string | null {
+  try {
+    const data = fs.readFileSync(historyFile, 'utf8');
+    const commands = data.trim().split('\n');
+    return commands[commands.length - 1];
+  } catch (err) {
+    // Ignore any errors
+    return null;
+  }
+}
+
+// Function to append the command to the history file if it's not the same as the last command
+export function appendToShellHistory(command: string): void {
+  const historyFile = getHistoryFile();
+  if (historyFile) {
+    const lastCommand = getLastCommand(historyFile);
+    if (lastCommand !== command) {
+      fs.appendFile(historyFile, `${command}\n`, (err) => {
+        if (err) {
+          // Ignore any errors
+        }
+      });
+    }
+  }
+}

src/prompt.ts

@@ -11,6 +11,7 @@ import { projectName } from './helpers/constants';
 import { KnownError } from './helpers/error';
 import clipboardy from 'clipboardy';
 import i18n from './helpers/i18n';
+import { appendToShellHistory } from './helpers/shell-history';
 
 const init = async () => {
   try {
@@ -38,12 +39,15 @@ const sample = <T>(arr: T[]): T | undefined => {
 async function runScript(script: string) {
   p.outro(`${i18n.t('Running')}: ${script}`);
   console.log('');
-  await execaCommand(script, {
-    stdio: 'inherit',
-    shell: process.env.SHELL || true,
-  }).catch(() => {
+  try {
+    await execaCommand(script, {
+      stdio: 'inherit',
+      shell: process.env.SHELL || true,
+    });
+    appendToShellHistory(script);
+  } catch (error) {
     // Nothing needed, it'll output to stderr
-  });
+  }
 }
 
 async function getPrompt(prompt?: string) {