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Make the fish prompt faster #451

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Make the fish prompt faster #451

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41f2b93
Run the fish prompt only when PWD/PYENV_VERSION changes
rharish101 Mar 4, 2023
a8c1e3f
Run pyenv (de)activation in the background
rharish101 Mar 4, 2023
096a1c9
Update init test for fish
rharish101 Mar 5, 2023
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10 changes: 7 additions & 3 deletions bin/pyenv-virtualenv-init
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Original file line number Diff line number Diff line change
Expand Up @@ -104,15 +104,19 @@ esac
case "$shell" in
fish )
cat <<EOS
function _pyenv_virtualenv_hook --on-event fish_prompt;
function _pyenv_virtualenv_hook --on-variable PWD --on-variable PYENV_VERSION;
set -l ret \$status
if [ -n "\$VIRTUAL_ENV" ]
pyenv activate --quiet; or pyenv deactivate --quiet; or true
function _pyenv_activate_or_deactivate
pyenv activate --quiet || pyenv deactivate --quiet
end
_pyenv_activate_or_deactivate &
else
pyenv activate --quiet; or true
pyenv activate --quiet &
end
return \$ret
end
_pyenv_virtualenv_hook
EOS
;;
ksh )
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10 changes: 7 additions & 3 deletions test/init.bats
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Expand Up @@ -76,15 +76,19 @@ while set index (contains -i -- "${TMP}/pyenv/plugins/pyenv-virtualenv/shims" \$
set -eg PATH[\$index]; end; set -e index
set -gx PATH '${TMP}/pyenv/plugins/pyenv-virtualenv/shims' \$PATH;
set -gx PYENV_VIRTUALENV_INIT 1;
function _pyenv_virtualenv_hook --on-event fish_prompt;
function _pyenv_virtualenv_hook --on-variable PWD --on-variable PYENV_VERSION;
set -l ret \$status
if [ -n "\$VIRTUAL_ENV" ]
pyenv activate --quiet; or pyenv deactivate --quiet; or true
function _pyenv_activate_or_deactivate
pyenv activate --quiet || pyenv deactivate --quiet
end
_pyenv_activate_or_deactivate &
else
pyenv activate --quiet; or true
pyenv activate --quiet &
end
return \$ret
end
_pyenv_virtualenv_hook
EOS
}

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