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53e6db90 DC |
1 | # This file must be used with "source <venv>/bin/activate.fish" *from fish* |
2 | # (https://fishshell.com/); you cannot run it directly. | |
3 | ||
4 | function deactivate -d "Exit virtual environment and return to normal shell environment" | |
5 | # reset old environment variables | |
6 | if test -n "$_OLD_VIRTUAL_PATH" | |
7 | set -gx PATH $_OLD_VIRTUAL_PATH | |
8 | set -e _OLD_VIRTUAL_PATH | |
9 | end | |
10 | if test -n "$_OLD_VIRTUAL_PYTHONHOME" | |
11 | set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME | |
12 | set -e _OLD_VIRTUAL_PYTHONHOME | |
13 | end | |
14 | ||
15 | if test -n "$_OLD_FISH_PROMPT_OVERRIDE" | |
16 | set -e _OLD_FISH_PROMPT_OVERRIDE | |
17 | # prevents error when using nested fish instances (Issue #93858) | |
18 | if functions -q _old_fish_prompt | |
19 | functions -e fish_prompt | |
20 | functions -c _old_fish_prompt fish_prompt | |
21 | functions -e _old_fish_prompt | |
22 | end | |
23 | end | |
24 | ||
25 | set -e VIRTUAL_ENV | |
26 | set -e VIRTUAL_ENV_PROMPT | |
27 | if test "$argv[1]" != "nondestructive" | |
28 | # Self-destruct! | |
29 | functions -e deactivate | |
30 | end | |
31 | end | |
32 | ||
33 | # Unset irrelevant variables. | |
34 | deactivate nondestructive | |
35 | ||
36 | set -gx VIRTUAL_ENV "/home/crepu/.emacs.d/elpy/rpc-venv" | |
37 | ||
38 | set -gx _OLD_VIRTUAL_PATH $PATH | |
39 | set -gx PATH "$VIRTUAL_ENV/bin" $PATH | |
40 | ||
41 | # Unset PYTHONHOME if set. | |
42 | if set -q PYTHONHOME | |
43 | set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME | |
44 | set -e PYTHONHOME | |
45 | end | |
46 | ||
47 | if test -z "$VIRTUAL_ENV_DISABLE_PROMPT" | |
48 | # fish uses a function instead of an env var to generate the prompt. | |
49 | ||
50 | # Save the current fish_prompt function as the function _old_fish_prompt. | |
51 | functions -c fish_prompt _old_fish_prompt | |
52 | ||
53 | # With the original prompt function renamed, we can override with our own. | |
54 | function fish_prompt | |
55 | # Save the return status of the last command. | |
56 | set -l old_status $status | |
57 | ||
58 | # Output the venv prompt; color taken from the blue of the Python logo. | |
59 | printf "%s%s%s" (set_color 4B8BBE) "(rpc-venv) " (set_color normal) | |
60 | ||
61 | # Restore the return status of the previous command. | |
62 | echo "exit $old_status" | . | |
63 | # Output the original/"old" prompt. | |
64 | _old_fish_prompt | |
65 | end | |
66 | ||
67 | set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV" | |
68 | set -gx VIRTUAL_ENV_PROMPT "(rpc-venv) " | |
69 | end |