annotate env/bin/activate.fish @ 0:26e78fe6e8c4 draft

"planemo upload commit c699937486c35866861690329de38ec1a5d9f783"
author shellac
date Sat, 02 May 2020 07:14:21 -0400
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1 # This file must be used with ". bin/activate.fish" *from fish* (http://fishshell.org)
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2 # you cannot run it directly
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3
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4 function deactivate -d "Exit virtualenv and return to normal shell environment"
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5 # reset old environment variables
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6 if test -n "$_OLD_VIRTUAL_PATH"
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7 set -gx PATH $_OLD_VIRTUAL_PATH
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8 set -e _OLD_VIRTUAL_PATH
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9 end
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10 if test -n "$_OLD_VIRTUAL_PYTHONHOME"
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11 set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME
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12 set -e _OLD_VIRTUAL_PYTHONHOME
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13 end
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14
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15 if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
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16 functions -e fish_prompt
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17 set -e _OLD_FISH_PROMPT_OVERRIDE
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18 functions -c _old_fish_prompt fish_prompt
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19 functions -e _old_fish_prompt
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20 end
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21
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22 set -e VIRTUAL_ENV
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23 if test "$argv[1]" != "nondestructive"
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24 # Self destruct!
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25 functions -e deactivate
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26 end
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27 end
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28
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29 # unset irrelevant variables
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30 deactivate nondestructive
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31
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32 set -gx VIRTUAL_ENV "/Users/pldms/Development/Projects/2020/david-matthews-galaxy/guppy_basecaller/env"
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33
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34 set -gx _OLD_VIRTUAL_PATH $PATH
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35 set -gx PATH "$VIRTUAL_ENV/bin" $PATH
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36
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37 # unset PYTHONHOME if set
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38 if set -q PYTHONHOME
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39 set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
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40 set -e PYTHONHOME
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41 end
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42
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43 if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
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44 # fish uses a function instead of an env var to generate the prompt.
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45
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46 # save the current fish_prompt function as the function _old_fish_prompt
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47 functions -c fish_prompt _old_fish_prompt
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48
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49 # with the original prompt function renamed, we can override with our own.
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50 function fish_prompt
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51 # Save the return status of the last command
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52 set -l old_status $status
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53
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54 # Prompt override?
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55 if test -n "(env) "
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56 printf "%s%s" "(env) " (set_color normal)
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57 else
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58 # ...Otherwise, prepend env
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59 set -l _checkbase (basename "$VIRTUAL_ENV")
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60 if test $_checkbase = "__"
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61 # special case for Aspen magic directories
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62 # see http://www.zetadev.com/software/aspen/
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63 printf "%s[%s]%s " (set_color -b blue white) (basename (dirname "$VIRTUAL_ENV")) (set_color normal)
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64 else
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65 printf "%s(%s)%s" (set_color -b blue white) (basename "$VIRTUAL_ENV") (set_color normal)
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66 end
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67 end
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68
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69 # Restore the return status of the previous command.
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70 echo "exit $old_status" | .
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71 _old_fish_prompt
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72 end
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73
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74 set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
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75 end