annotate planemo/lib/python3.7/site-packages/virtualenv/activation/bash/activate.sh @ 1:56ad4e20f292 draft

"planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
author guerler
date Fri, 31 Jul 2020 00:32:28 -0400
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1 # This file must be used with "source bin/activate" *from bash*
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2 # you cannot run it directly
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3
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4
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5 if [ "${BASH_SOURCE-}" = "$0" ]; then
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6 echo "You must source this script: \$ source $0" >&2
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7 exit 33
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8 fi
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9
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10 deactivate () {
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11 unset -f pydoc >/dev/null 2>&1
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12
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13 # reset old environment variables
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14 # ! [ -z ${VAR+_} ] returns true if VAR is declared at all
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15 if ! [ -z "${_OLD_VIRTUAL_PATH:+_}" ] ; then
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16 PATH="$_OLD_VIRTUAL_PATH"
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17 export PATH
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18 unset _OLD_VIRTUAL_PATH
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19 fi
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20 if ! [ -z "${_OLD_VIRTUAL_PYTHONHOME+_}" ] ; then
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21 PYTHONHOME="$_OLD_VIRTUAL_PYTHONHOME"
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22 export PYTHONHOME
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23 unset _OLD_VIRTUAL_PYTHONHOME
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24 fi
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25
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26 # This should detect bash and zsh, which have a hash command that must
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27 # be called to get it to forget past commands. Without forgetting
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28 # past commands the $PATH changes we made may not be respected
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29 if [ -n "${BASH-}" ] || [ -n "${ZSH_VERSION-}" ] ; then
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30 hash -r 2>/dev/null
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31 fi
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32
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33 if ! [ -z "${_OLD_VIRTUAL_PS1+_}" ] ; then
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34 PS1="$_OLD_VIRTUAL_PS1"
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35 export PS1
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36 unset _OLD_VIRTUAL_PS1
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37 fi
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38
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39 unset VIRTUAL_ENV
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40 if [ ! "${1-}" = "nondestructive" ] ; then
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41 # Self destruct!
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42 unset -f deactivate
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43 fi
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44 }
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45
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46 # unset irrelevant variables
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47 deactivate nondestructive
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48
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49 VIRTUAL_ENV='__VIRTUAL_ENV__'
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50 export VIRTUAL_ENV
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51
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52 _OLD_VIRTUAL_PATH="$PATH"
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53 PATH="$VIRTUAL_ENV/__BIN_NAME__:$PATH"
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54 export PATH
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55
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56 # unset PYTHONHOME if set
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57 if ! [ -z "${PYTHONHOME+_}" ] ; then
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58 _OLD_VIRTUAL_PYTHONHOME="$PYTHONHOME"
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59 unset PYTHONHOME
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60 fi
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61
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62 if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT-}" ] ; then
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63 _OLD_VIRTUAL_PS1="${PS1-}"
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64 if [ "x__VIRTUAL_PROMPT__" != x ] ; then
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65 PS1="__VIRTUAL_PROMPT__${PS1-}"
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66 else
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67 PS1="(`basename \"$VIRTUAL_ENV\"`) ${PS1-}"
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68 fi
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69 export PS1
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70 fi
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71
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72 # Make sure to unalias pydoc if it's already there
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73 alias pydoc 2>/dev/null >/dev/null && unalias pydoc || true
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74
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75 pydoc () {
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76 python -m pydoc "$@"
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77 }
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78
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79 # This should detect bash and zsh, which have a hash command that must
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80 # be called to get it to forget past commands. Without forgetting
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81 # past commands the $PATH changes we made may not be respected
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82 if [ -n "${BASH-}" ] || [ -n "${ZSH_VERSION-}" ] ; then
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83 hash -r 2>/dev/null
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84 fi