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refactor: removing prompt_ret_code xontrib (#4815)

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Noorhteen Raja NJ 2022-05-23 19:48:11 +05:30 • committed by GitHub
parent 1e4eb3ade0
commit 93821fb363
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2 changed files with 26 additions and 49 deletions
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26
news/remove-prompt-ret-code-xontrib.rst Normal file
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**Added:**
* <news item>
**Changed:**
* <news item>
**Deprecated:**
* <news item>
**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:**
* <news item>
**Security:**
* <news item>

49
xontrib/prompt_ret_code.py
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"""Show the return-code of the last command in the prompt.
Adds {ret_code} prompt field.
"""
from xonsh.built_ins import XSH
from xonsh.tools import ON_WINDOWS as _ON_WINDOWS
def _ret_code_color():
if XSH.history.rtns:
color = "blue" if XSH.history.rtns[-1] == 0 else "red"
else:
color = "blue"
if _ON_WINDOWS:
if color == "blue":
return "{BOLD_INTENSE_CYAN}"
elif color == "red":
return "{BOLD_INTENSE_RED}"
else:
if color == "blue":
return "{BOLD_BLUE}"
elif color == "red":
return "{BOLD_RED}"
def _ret_code():
if XSH.history.rtns:
return_code = XSH.history.rtns[-1]
if return_code != 0:
return f"[{return_code}]"
return None
def _update():
env = XSH.env
env["PROMPT"] = env["PROMPT"].replace(
"{prompt_end}{RESET}", "{ret_code_color}{ret_code}{prompt_end}{RESET}"
)
flds = env["PROMPT_FIELDS"]
flds["ret_code_color"] = _ret_code_color
flds["ret_code"] = _ret_code
# xontrib loads updates context
_update()