import { BaseShell } from '../base/BaseShell.js';
import { ShellConfig } from '../base/ShellInterface.js';
/**
* Git Bash Shell Plugin
*
* Implements Git Bash-specific functionality.
* Supports both Unix-style (/c/path) and Windows-style (C:\path) paths.
*/
export class GitBashPlugin extends BaseShell {
readonly shellType = 'gitbash';
readonly displayName = 'Git Bash';
readonly defaultConfig: ShellConfig = {
enabled: true,
shellCommand: 'C:\\Program Files\\Git\\bin\\bash.exe',
shellArgs: ['-c'],
timeout: 30000,
maxOutputLines: 1000,
security: {
allowCommandChaining: true,
allowPipeOperators: true,
allowRedirection: true,
validatePaths: true,
},
restrictions: {
allowedCommands: [],
blockedCommands: ['rm'],
allowedPaths: [],
blockedPaths: [],
requirePathValidation: false,
},
paths: {
enforceAbsolutePaths: false,
pathStyle: 'unix',
},
};
/**
* Get Git Bash-specific blocked commands
*/
getBlockedCommands(): string[] {
return [
'rm -rf /',
'rm -rf /*',
'mkfs',
'dd',
'wget',
'curl',
];
}
/**
* Validate Git Bash path format
*
* Git Bash supports both:
* - Unix-style: /c/Users/path
* - Windows-style: C:\Users\path
* - Relative: ./path or ../path
* - Absolute Unix: /usr/local/bin
*/
validatePath(path: string): { valid: boolean; errors?: string[] } {
// Git Bash path formats:
// - /c/path (Unix-style with drive letter)
// - C:\path (Windows-style)
// - ./path or ../path (relative)
// - /path (absolute Unix path)
const gitBashPathRegex = /^\/[a-z]\/|^[A-Za-z]:[/\\]|^\.\.?[/\\]?|^\//;
if (!gitBashPathRegex.test(path)) {
return {
valid: false,
errors: [`Invalid Git Bash path format: ${path}`],
};
}
return { valid: true };
}
}
