mirror of
https://github.com/ohmyzsh/ohmyzsh.git
synced 2024-11-25 09:13:35 +01:00
108 lines
3.4 KiB
Bash
108 lines
3.4 KiB
Bash
# 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"'
|
|
|
|
# Run proper IPython regarding current virtualenv (if any)
|
|
alias ipython='python3 -c "import IPython, sys; sys.exit(IPython.start_ipython())"'
|
|
|
|
# Share local directory as a HTTP server
|
|
alias pyserver="python3 -m http.server"
|
|
|
|
|
|
## venv utilities
|
|
: ${PYTHON_VENV_NAME:=venv}
|
|
|
|
# Activate a the python virtual environment specified.
|
|
# If none specified, use $PYTHON_VENV_NAME, else 'venv'.
|
|
function vrun() {
|
|
local name="${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 specfied, 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 != ${VIRTUAL_ENV:h} ]]; then
|
|
for _file in "${PYTHON_VENV_NAME}"*/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
|