From 02f14a9cb152561a5e44062aac79f3b700403b40 Mon Sep 17 00:00:00 2001 From: navewindre Date: Sun, 13 Jul 2025 06:42:05 +0200 Subject: omz --- home/.oh-my-zsh/plugins/python/python.plugin.zsh | 122 +++++++++++++++++++++++ 1 file changed, 122 insertions(+) create mode 100644 home/.oh-my-zsh/plugins/python/python.plugin.zsh (limited to 'home/.oh-my-zsh/plugins/python/python.plugin.zsh') diff --git a/home/.oh-my-zsh/plugins/python/python.plugin.zsh b/home/.oh-my-zsh/plugins/python/python.plugin.zsh new file mode 100644 index 0000000..2b139dd --- /dev/null +++ b/home/.oh-my-zsh/plugins/python/python.plugin.zsh @@ -0,0 +1,122 @@ +# set python command if 'py' not installed +builtin which py > /dev/null || alias py='python3' + +# Find python file +alias pyfind='find . -name "*.py"' + +# Remove python compiled byte-code and mypy/pytest cache in either the current +# directory or in a list of specified directories (including sub directories). +function pyclean() { + find "${@:-.}" -type f -name "*.py[co]" -delete + find "${@:-.}" -type d -name "__pycache__" -delete + find "${@:-.}" -depth -type d -name ".mypy_cache" -exec rm -r "{}" + + find "${@:-.}" -depth -type d -name ".pytest_cache" -exec rm -r "{}" + +} + +# Add the user installed site-packages paths to PYTHONPATH, only if the +# directory exists. Also preserve the current PYTHONPATH value. +# Feel free to autorun this when .zshrc loads. +function pyuserpaths() { + setopt localoptions extendedglob + + # Check for a non-standard install directory. + local user_base="${PYTHONUSERBASE:-"${HOME}/.local"}" + + local python version site_pkgs + for python in python2 python3; do + # Check if command exists + (( ${+commands[$python]} )) || continue + + # Get minor release version. + # The patch version is variable length, truncate it. + version=${(M)${"$($python -V 2>&1)":7}#[^.]##.[^.]##} + + # Add version specific path, if: + # - it exists in the filesystem + # - it isn't in $PYTHONPATH already. + site_pkgs="${user_base}/lib/python${version}/site-packages" + [[ -d "$site_pkgs" && ! "$PYTHONPATH" =~ (^|:)"$site_pkgs"(:|$) ]] || continue + export PYTHONPATH="${site_pkgs}${PYTHONPATH+":${PYTHONPATH}"}" + done +} + +# Grep among .py files +alias pygrep='grep -nr --include="*.py"' + +# Share local directory as a HTTP server +alias pyserver="python3 -m http.server" + + +## venv settings +: ${PYTHON_VENV_NAME:=venv} + +# Array of possible virtual environment names to look for, in order +# -U for removing duplicates +typeset -gaU PYTHON_VENV_NAMES +[[ -n "$PYTHON_VENV_NAMES" ]] || PYTHON_VENV_NAMES=($PYTHON_VENV_NAME venv .venv) + +# Activate a the python virtual environment specified. +# If none specified, use the first existing in $PYTHON_VENV_NAMES. +function vrun() { + if [[ -z "$1" ]]; then + local name + for name in $PYTHON_VENV_NAMES; do + local venvpath="${name:P}" + if [[ -d "$venvpath" ]]; then + vrun "$name" + return $? + fi + done + echo >&2 "Error: no virtual environment found in current directory" + fi + + local name="${1:-$PYTHON_VENV_NAME}" + local venvpath="${name:P}" + + if [[ ! -d "$venvpath" ]]; then + echo >&2 "Error: no such venv in current directory: $name" + return 1 + fi + + if [[ ! -f "${venvpath}/bin/activate" ]]; then + echo >&2 "Error: '${name}' is not a proper virtual environment" + return 1 + fi + + . "${venvpath}/bin/activate" || return $? + echo "Activated virtual environment ${name}" +} + +# Create a new virtual environment using the specified name. +# If none specified, use $PYTHON_VENV_NAME +function mkv() { + local name="${1:-$PYTHON_VENV_NAME}" + local venvpath="${name:P}" + + python3 -m venv "${name}" || return + echo >&2 "Created venv in '${venvpath}'" + vrun "${name}" +} + +if [[ "$PYTHON_AUTO_VRUN" == "true" ]]; then + # Automatically activate venv when changing dir + function auto_vrun() { + # deactivate if we're on a different dir than VIRTUAL_ENV states + # we don't deactivate subdirectories! + if (( $+functions[deactivate] )) && [[ $PWD != ${VIRTUAL_ENV:h}* ]]; then + deactivate > /dev/null 2>&1 + fi + + if [[ $PWD != ${VIRTUAL_ENV:h} ]]; then + local file + for file in "${^PYTHON_VENV_NAMES[@]}"/bin/activate(N.); do + # make sure we're not in a venv already + (( $+functions[deactivate] )) && deactivate > /dev/null 2>&1 + source $file > /dev/null 2>&1 + break + done + fi + } + add-zsh-hook chpwd auto_vrun + auto_vrun +fi -- cgit v1.2.3