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xonsh v0.12.5 Release Notes

  • ➕ Added:

    • 👌 Support for f-glob strings (e.g. fg`{prefix}*`)
    • 👍 Now xontribs support loading and unloading <https://github.com/xonsh/xonsh/issues/4541>_ with functions _load_xontrib_(xsh: XonshSession, **kwargs) -> dict, _unload_xontrib_(xsh: XonshSession, **kwargs) -> None defined in their module. Updated doc <https://xon.sh/tutorial_xontrib.html>_
    • Added a special '$LAST_RETURN_CODE' environment variable to access the return code of the last issued command. (Only set during interactive use).
    • New prompt-customization fields: 'last_return_code_if_nonzero', 'last_return_code'.
    • Documented the HISTCONTROL ignorespace option

    🔄 Changed:

    • ![] now returns a HiddenCommandPipeline when run with a background command (e.g. ![sleep 10 &])
    • Extended whole_word_jumping xontrib with matching bindings for delete and backspace. The XONSH_WHOLE_WORD_CTRL_BKSP environment variable can be set to False to avoid binding control+backspace in incompatible terminals.
    • 0️⃣ The default prompt (on unix-systems) now includes a red [] field in case a command failed.
    • 🆕 New docs theme furo
    • completions from fish are now filter based on the current prefix.

    ✂ Removed:

    • xontrib prompt_ret_code is now removed. Now the default prompt already shows the last-return-code when the previous command fails. Please use the new prompt fields last_return_code, last_return_code_if_nonzero from the PR <https://github.com/xonsh/xonsh/pull/4798>_

    🛠 Fixed:

    • Using fg for commands started in the background (e.g. ![sleep 10 &]) now works
    • 👷 SIGHUP (instead of SIGKILL) is sent to unfinished jobs when exiting the shell. This allows the nohup command to work properly.
    • 👷 bg now properly resumes jobs in the background
    • ExecAlias now sets the returncode of a command correctly
    • Empty/comment-only commands no longer get added to the history
    • 👷 On prompt-toolkit, when there is a job like sleep 500 & running in the background, pressing Ctrl+D twice to force quit now works properly
    • Environment Variables are now completed correctly when in quotes
    • Silence spurious errors on exit due to out-of-order cleanup

    Authors:

    • Gil Forsyth
    • Noortheen Raja
    • Peter Ye
    • dev2718
    • dependabot[bot]
    • Stefano Rivera
    • Naveen
    • jbw3
    • Italo Cunha
    • Timmy Welch