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

…430) When a fish login shell is invoked within an existing login shell, avoid duplicating path to the shims by removing existing occurrences before prepending.
pyenv · May 19, 2022 · c6ff093 · c6ff093
1 parent cc9d5f1
commit c6ff093
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/bin/pyenv-virtualenv-init b/bin/pyenv-virtualenv-init
@@ -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