Oscar Wallberg
60 lines
1.5 KiB
Bash
60 lines
1.5 KiB
Bash
# vim: set ft=zsh:
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function _precmd_hook() {
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local -a _status=("${pipestatus[@]}")
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RPROMPT=""
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# Status code
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if [[ ${#${_status//0/}} -gt 0 ]]; then
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# shellcheck disable=SC2296
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RPROMPT="$RPROMPT %F{red}${(j:|:)_status}%f"
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fi
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# Python virtualenv
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if [[ -n "$VIRTUAL_ENV" ]]; then
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local _venv_name _venv_parent
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local _pyvenv_file="${VIRTUAL_ENV}/pyvenv.cfg"
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if [[ -f "$_pyvenv_file" ]]; then
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while IFS=' = ' read -r key value; do
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if [[ "$key" == "prompt" ]]; then
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_venv_name="$value"
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break
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fi
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done <"$_pyvenv_file"
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fi
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_venv_name="${_venv_name:-${VIRTUAL_ENV:t}}"
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_venv_parent="${VIRTUAL_ENV:h:t}"
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if [[ "$_venv_name" == "venv" || "$_venv_name" == ".venv" ]]; then
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_venv_name="$_venv_parent"
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fi
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RPROMPT="$RPROMPT %F{yellow}$_venv_name%f"
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fi
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# Timestamp
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RPROMPT="$RPROMPT %8F%D{%H:%M:%S}%f"
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export RPROMPT
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}
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export VIRTUAL_ENV_DISABLE_PROMPT=1
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# https://zsh.sourceforge.io/Doc/Release/Options.html
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setopt PROMPT_BANG
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setopt PROMPT_CR
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setopt PROMPT_SP
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setopt PROMPT_PERCENT
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setopt PROMPT_SUBST
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# https://zsh.sourceforge.io/Doc/Release/Parameters.html
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# https://zsh.sourceforge.io/Doc/Release/Prompt-Expansion.html
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export PROMPT='%(#.%F{red}.%12F)%n@%m%f %1~ %(#.#.$) '
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export PROMPT2="> "
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# https://zsh.sourceforge.io/Doc/Release/Functions.html#Hook-Functions
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typeset -a precmd_functions
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precmd_functions+=(_precmd_hook)
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