fix: Rename files to correct paths (remove leading dots)

src/utils/errors.ts

@@ -0,0 +1,129 @@
+export class GitAgentSyncError extends Error {
+  constructor(
+    message: string,
+    public readonly code: string = 'GIT_AGENT_SYNC_ERROR',
+    public readonly details?: Record<string, any>
+  ) {
+    super(message);
+    this.name = 'GitAgentSyncError';
+  }
+}
+
+export class WorkspaceExistsError extends GitAgentSyncError {
+  constructor(agentName: string, workspacePath: string) {
+    super(
+      `Workspace for agent '${agentName}' already exists at ${workspacePath}`,
+      'WORKSPACE_EXISTS',
+      { agentName, workspacePath }
+    );
+  }
+}
+
+export class WorkspaceNotFoundError extends GitAgentSyncError {
+  constructor(agentName: string) {
+    super(
+      `Workspace for agent '${agentName}' not found`,
+      'WORKSPACE_NOT_FOUND',
+      { agentName }
+    );
+  }
+}
+
+export class NotGitRepositoryError extends GitAgentSyncError {
+  constructor(path: string) {
+    super(
+      `Not a git repository: ${path}`,
+      'NOT_GIT_REPOSITORY',
+      { path }
+    );
+  }
+}
+
+export class InvalidAgentNameError extends GitAgentSyncError {
+  constructor(name: string, reason?: string) {
+    super(
+      `Invalid agent name '${name}': ${reason || 'must contain only alphanumeric characters and hyphens'}`,
+      'INVALID_AGENT_NAME',
+      { name }
+    );
+  }
+}
+
+export class MergeConflictError extends GitAgentSyncError {
+  constructor(conflicts: string[]) {
+    super(
+      `Merge conflicts detected in ${conflicts.length} file(s): ${conflicts.join(', ')}`,
+      'MERGE_CONFLICT',
+      { conflicts }
+    );
+  }
+}
+
+export class MergeFailedError extends GitAgentSyncError {
+  constructor(agentName: string, reason: string) {
+    super(
+      `Failed to merge agent '${agentName}': ${reason}`,
+      'MERGE_FAILED',
+      { agentName, reason }
+    );
+  }
+}
+
+export class ConfigurationError extends GitAgentSyncError {
+  constructor(message: string, details?: Record<string, any>) {
+    super(message, 'CONFIGURATION_ERROR', details);
+  }
+}
+
+export class PermissionDeniedError extends GitAgentSyncError {
+  constructor(path: string) {
+    super(
+      `Permission denied for path: ${path}`,
+      'PERMISSION_DENIED',
+      { path }
+    );
+  }
+}
+
+export class CommandFailedError extends GitAgentSyncError {
+  constructor(command: string, exitCode: number, stderr: string) {
+    super(
+      `Command '${command}' failed with exit code ${exitCode}: ${stderr}`,
+      'COMMAND_FAILED',
+      { command, exitCode, stderr }
+    );
+  }
+}
+
+export function handleError(error: unknown): GitAgentSyncError {
+  if (error instanceof GitAgentSyncError) {
+    return error;
+  }
+
+  if (error instanceof Error) {
+    return new GitAgentSyncError(error.message, 'UNKNOWN_ERROR');
+  }
+
+  if (typeof error === 'string') {
+    return new GitAgentSyncError(error, 'UNKNOWN_ERROR');
+  }
+
+  return new GitAgentSyncError('An unknown error occurred', 'UNKNOWN_ERROR');
+}
+
+export function formatError(error: GitAgentSyncError): string {
+  const lines: string[] = [];
+
+  lines.push(`\x1b[31mError: ${error.message}\x1b[0m`);
+  lines.push(`Code: ${error.code}`);
+
+  if (error.details && Object.keys(error.details).length > 0) {
+    lines.push('');
+    lines.push('Details:');
+    for (const [key, value] of Object.entries(error.details)) {
+      lines.push(`  ${key}: ${JSON.stringify(value)}`);
+    }
+  }
+
+  return lines.join('\n');
+}