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speed up pyenv prompt

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romkatv 2019-05-22 11:55:42 +02:00
parent 743b7c6584
commit 4a3b62cde9
1 changed files with 34 additions and 12 deletions
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46
powerlevel9k.zsh-theme
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@ -1982,24 +1982,46 @@ prompt_virtualenv() {
fi
}
function _p9k_read_pyenv_version_file() {
[[ -r $1 ]] || return
local content
read -rd $'\0' content <$1 2>/dev/null
_P9K_RETVAL=${${(j.:.)${(@)${=content}#python-}:-system}}
}
function _p9k_pyenv_global_version() {
_p9k_read_pyenv_version_file ${PYENV_ROOT:-$HOME/.pyenv}/version || _P9K_RETVAL=system
}
################################################################
# Segment to display pyenv information
# https://github.com/pyenv/pyenv#choosing-the-python-version
set_default POWERLEVEL9K_PYENV_PROMPT_ALWAYS_SHOW false
prompt_pyenv() {
if [[ -n "$PYENV_VERSION" ]]; then
"$1_prompt_segment" "$0" "$2" "blue" "$DEFAULT_COLOR" 'PYTHON_ICON' 0 '' "${PYENV_VERSION//\%/%%}"
elif [ $commands[pyenv] ]; then
local pyenv_version_name="$(pyenv version-name)"
local pyenv_global="system"
local pyenv_root="$(pyenv root)"
if [[ -f "${pyenv_root}/version" ]]; then
pyenv_global="$(pyenv version-file-read ${pyenv_root}/version)"
fi
if [[ "${pyenv_version_name}" != "${pyenv_global}" || "${POWERLEVEL9K_PYENV_PROMPT_ALWAYS_SHOW}" == "true" ]]; then
"$1_prompt_segment" "$0" "$2" "blue" "$DEFAULT_COLOR" 'PYTHON_ICON' 0 '' "${pyenv_version_name//\%/%%}"
fi
local v=${(j.:.)${(@)${(s.:.)PYENV_VERSION}#python-}}
if [[ -z $v ]]; then
[[ $PYENV_DIR == /* ]] && local dir=$PYENV_DIR || local dir="$PWD/$PYENV_DIR"
while true; do
if _p9k_read_pyenv_version_file $dir/.python-version; then
v=$_P9K_RETVAL
break
fi
if [[ $dir == / ]]; then
[[ $POWERLEVEL9K_PYENV_PROMPT_ALWAYS_SHOW == true ]] || return
_p9k_pyenv_global_version
v=$_P9K_RETVAL
break
fi
dir=${dir:h}
done
fi
if [[ $POWERLEVEL9K_PYENV_PROMPT_ALWAYS_SHOW == false ]]; then
_p9k_pyenv_global_version
[[ $v == $_P9K_RETVAL ]] && return
fi
"$1_prompt_segment" "$0" "$2" "blue" "$DEFAULT_COLOR" 'PYTHON_ICON' 0 '' "${v//\%/%%}"
}
################################################################