File size: 2,939 Bytes
020c337 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | _BT_PYTHON_NAME_MAP_FILE="/www/server/panel/data/python_project_name2env.txt"
ACTIVATE_NAME="${1}"
if [ -z "${ACTIVATE_NAME}" ]; then
echo "使用：\" source py-project-env <project_name> \"启动虚拟环境"
echo "使用：\" bt_env_deactivate \"命令, 退出虚拟环境, 回到之前的环境"
echo "（仅支持Linux服务器使用）"
return 1
fi
_bt_map_safe_get() {
awk -F: -v key="$1" '$1 == key {print $2; exit}' "${_BT_PYTHON_NAME_MAP_FILE}" 2>/dev/null
}
if [ -z "${_BT_PROJECT_ENV}"'' ]; then
_BT_PROJECT_ENV="$(_bt_map_safe_get ${ACTIVATE_NAME})"
else
ACTIVATE_NAME=$(basename "${_BT_PROJECT_ENV}")
fi
if [ ! -d "${_BT_PROJECT_ENV}" ]; then
echo "项目名称为：${ACTIVATE_NAME} 的虚拟环境不存在"
return 1
fi
# This file must be used with "source bin/activate" *from bash*
# You cannot run it directly
bt_env_deactivate () {
# reset old environment variables
if [ -n "${_OLD_VIRTUAL_PATH:-}" ] ; then
PATH="${_OLD_VIRTUAL_PATH:-}"
export PATH
unset _OLD_VIRTUAL_PATH
fi
if [ -n "${_OLD_VIRTUAL_PYTHONHOME:-}" ] ; then
PYTHONHOME="${_OLD_VIRTUAL_PYTHONHOME:-}"
export PYTHONHOME
unset _OLD_VIRTUAL_PYTHONHOME
fi
# This should detect bash and zsh, which have a hash command that must
# be called to get it to forget past commands. Without forgetting
# past commands the $PATH changes we made may not be respected
if [ -n "${BASH:-}" ] || [ -n "${ZSH_VERSION:-}" ] ; then
hash -r 2> /dev/null
fi
if [ -n "${_OLD_VIRTUAL_PS1:-}" ] ; then
PS1="${_OLD_VIRTUAL_PS1:-}"
export PS1
unset _OLD_VIRTUAL_PS1
fi
unset VIRTUAL_ENV
unset VIRTUAL_ENV_PROMPT
if [ ! "${1:-}" = "nondestructive" ] ; then
# Self destruct!
unset -f bt_env_deactivate
fi
}
# unset irrelevant variables
bt_env_deactivate nondestructive
_OLD_VIRTUAL_PATH="$PATH"
if [ -d "${_BT_PROJECT_ENV}/bin" ] ; then
VIRTUAL_ENV="${_BT_PROJECT_ENV}"
PATH="$VIRTUAL_ENV/bin:$PATH"
else
VIRTUAL_ENV="${_BT_PROJECT_ENV}"
PATH="$VIRTUAL_ENV:$PATH"
fi
# use the path as-is
export VIRTUAL_ENV
export PATH
# unset PYTHONHOME if set
# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
# could use `if (set -u; : $PYTHONHOME) ;` in bash
if [ -n "${PYTHONHOME:-}" ] ; then
_OLD_VIRTUAL_PYTHONHOME="${PYTHONHOME:-}"
unset PYTHONHOME
fi
if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT:-}" ] ; then
_OLD_VIRTUAL_PS1="${PS1:-}"
PS1="(${ACTIVATE_NAME}) ${PS1:-}"
export PS1
VIRTUAL_ENV_PROMPT="(${ACTIVATE_NAME}) "
export VIRTUAL_ENV_PROMPT
fi
# This should detect bash and zsh, which have a hash command that must
# be called to get it to forget past commands. Without forgetting
# past commands the $PATH changes we made may not be respected
if [ -n "${BASH:-}" ] || [ -n "${ZSH_VERSION:-}" ] ; then
hash -r 2> /dev/null
fi
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