pyenv/pyenv.d/rehash/conda.bash
Alex Hedges e1b7e1b519
Fix "grep: warning: stray \ before -" in conda.bash (#2768)
According to the POSIX spec, an unescaped backslash not followed by
an escapable character is undefined behavior,
and it has become an error in GNU grep 3.8 (2022-09-02).
2023-08-28 23:57:04 +03:00

58 lines
1.7 KiB
Bash

# Anaconda comes with binaries of system packages (e.g. `openssl`, `curl`).
# Creating shims for those binaries will prevent pyenv users to run those
# commands normally when not using Anaconda.
#
# This hooks is intended to skip creating shims for those executables.
conda_exists() {
shopt -s dotglob nullglob
local condas=($(echo "${PYENV_ROOT}/versions/"*"/bin/conda" "${PYENV_ROOT}/versions/"*"/envs/"*"/bin/conda"))
shopt -u dotglob nullglob
[ -n "${condas}" ]
}
shims=()
shopt -s nullglob
for shim in $(cat "${BASH_SOURCE%/*}/conda.d/"*".list" | sort | uniq | sed -e 's/#.*$//' | sed -e '/^[[:space:]]*$/d'); do
if [ -n "${shim##*/}" ]; then
shims[${#shims[*]}]="${shim})return 0;;"
fi
done
shopt -u nullglob
eval "conda_shim(){ case \"\${1##*/}\" in ${shims[@]} *)return 1;;esac;}"
# override `make_shims` to avoid conflict between pyenv-virtualenv's `envs.bash`
# https://github.com/pyenv/pyenv-virtualenv/blob/v20160716/etc/pyenv.d/rehash/envs.bash
make_shims() {
local file shim
for file do
shim="${file##*/}"
if ! conda_shim "${shim}" 1>&2; then
register_shim "$shim"
fi
done
}
deregister_conda_shims() {
# adapted for Bash 4.x's associative array (#1749)
if declare -p registered_shims 2> /dev/null | grep -Eq '^(declare|typeset) -A'; then
for shim in ${!registered_shims[*]}; do
if conda_shim "${shim}" 1>&2; then
unset registered_shims[${shim}]
fi
done
else
local shim
local shims=()
for shim in ${registered_shims}; do
if ! conda_shim "${shim}" 1>&2; then
shims[${#shims[*]}]="${shim}"
fi
done
registered_shims=" ${shims[@]} "
fi
}
if conda_exists; then
deregister_conda_shims
fi