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Deduplicate shims in $PATH for the fish shell during initialization (#430)

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When a fish login shell is invoked within an existing login shell, avoid
duplicating path to the shims by removing existing occurrences before
prepending.
This commit is contained in:
Eric N. Vander Weele
2022-05-19 12:03:51 -04:00
committed by GitHub
parent cc9d5f168e
commit c6ff093344
1 changed files with 2 additions and 0 deletions
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bin/pyenv-virtualenv-init
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@@ -86,6 +86,8 @@ fi
case "$shell" in
fish )
cat <<EOS
while set index (contains -i -- "${PYENV_VIRTUALENV_ROOT:-${PYENV_VIRTUALENV_INSTALL_PREFIX}}/shims" \$PATH)
set -eg PATH[\$index]; end; set -e index
set -gx PATH '${PYENV_VIRTUALENV_ROOT:-${PYENV_VIRTUALENV_INSTALL_PREFIX}}/shims' \$PATH;
set -gx PYENV_VIRTUALENV_INIT 1;
EOS