claude-code - 💡(How to fix) Fix Add /edit command to open files in external editor from CLI [2 comments, 2 participants]

TL;DR

Implementing a /edit <file> command in the Claude Code CLI to open files in the user's preferred external editor is likely to involve integrating with the system's default editor or respecting the $EDITOR environment variable.

Guidance

• Investigate how to use the $EDITOR environment variable to open files in the user's preferred editor, potentially using a subprocess or child process to wait for the editor to close.
• Consider the security implications of executing external editors and ensure that the implementation does not introduce vulnerabilities.
• Look into existing libraries or frameworks that provide a way to interact with external editors, such as opening a file and waiting for changes.
• Evaluate the feasibility of adding a Claude Code setting to configure the preferred editor, in case the $EDITOR variable is not set.

Example

# Example of how to open a file in the default editor using $EDITOR
editor=$(echo $EDITOR)
$editor ~/.claude/statusline-command.sh

Notes

The implementation may vary depending on the specific requirements and constraints of the Claude Code CLI, such as handling errors, supporting multiple platforms, and integrating with the existing conversation flow.

Recommendation

Apply a workaround by utilizing the $EDITOR environment variable to open files in the user's preferred editor, as this approach is likely to be more feasible and secure than implementing a custom editor integration.