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-rw-r--r--Lib/venv/scripts/posix/activate.fish33
1 files changed, 11 insertions, 22 deletions
diff --git a/Lib/venv/scripts/posix/activate.fish b/Lib/venv/scripts/posix/activate.fish
index b401058..777d51c 100644
--- a/Lib/venv/scripts/posix/activate.fish
+++ b/Lib/venv/scripts/posix/activate.fish
@@ -1,5 +1,5 @@
-# This file must be used with ". bin/activate.fish" *from fish* (http://fishshell.org)
-# you cannot run it directly
+# This file must be used with ". bin/activate.fish" *from fish* (http://fishshell.org);
+# you cannot run it directly.
function deactivate -d "Exit virtualenv and return to normal shell environment"
# reset old environment variables
@@ -21,12 +21,12 @@ function deactivate -d "Exit virtualenv and return to normal shell environment"
set -e VIRTUAL_ENV
if test "$argv[1]" != "nondestructive"
- # Self destruct!
+ # Self-destruct!
functions -e deactivate
end
end
-# unset irrelevant variables
+# Unset irrelevant variables.
deactivate nondestructive
set -gx VIRTUAL_ENV "__VENV_DIR__"
@@ -34,7 +34,7 @@ set -gx VIRTUAL_ENV "__VENV_DIR__"
set -gx _OLD_VIRTUAL_PATH $PATH
set -gx PATH "$VIRTUAL_ENV/__VENV_BIN_NAME__" $PATH
-# unset PYTHONHOME if set
+# Unset PYTHONHOME if set.
if set -q PYTHONHOME
set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
set -e PYTHONHOME
@@ -43,31 +43,20 @@ end
if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
# fish uses a function instead of an env var to generate the prompt.
- # save the current fish_prompt function as the function _old_fish_prompt
+ # Save the current fish_prompt function as the function _old_fish_prompt.
functions -c fish_prompt _old_fish_prompt
- # with the original prompt function renamed, we can override with our own.
+ # With the original prompt function renamed, we can override with our own.
function fish_prompt
- # Save the return status of the last command
+ # Save the return status of the last command.
set -l old_status $status
- # Prompt override?
- if test -n "__VENV_PROMPT__"
- printf "%s%s" "__VENV_PROMPT__" (set_color normal)
- else
- # ...Otherwise, prepend env
- set -l _checkbase (basename "$VIRTUAL_ENV")
- if test $_checkbase = "__"
- # special case for Aspen magic directories
- # see http://www.zetadev.com/software/aspen/
- printf "%s[%s]%s " (set_color -b blue white) (basename (dirname "$VIRTUAL_ENV")) (set_color normal)
- else
- printf "%s(%s)%s" (set_color -b blue white) (basename "$VIRTUAL_ENV") (set_color normal)
- end
- end
+ # Output the venv prompt; color taken from the blue of the Python logo.
+ printf "%s%s%s" (set_color 4B8BBE) "__VENV_PROMPT__" (set_color normal)
# Restore the return status of the previous command.
echo "exit $old_status" | .
+ # Output the original/"old" prompt.
_old_fish_prompt
end