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Fix endless loop in pyenv init - under SSH in some shell setups (#2374)

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native-api 2022-05-18 16:15:05 +03:00 committed by GitHub
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libexec/pyenv-init
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@ -148,7 +148,14 @@ function print_path() {
echo 'set -gx PATH '\'"${PYENV_ROOT}/shims"\'' $PATH' echo 'set -gx PATH '\'"${PYENV_ROOT}/shims"\'' $PATH'
;; ;;
* ) * )
echo 'PATH="$(bash -ec '\''IFS=:; paths=($PATH); for i in ${!paths[@]}; do if [[ ${paths[i]} == "'\'"${PYENV_ROOT}/shims"\''" ]]; then unset '\'\\\'\''paths[i]'\'\\\'\''; fi; done; echo "${paths[*]}"'\'')"' # Some distros (notably Debian-based) set Bash's SSH_SOURCE_BASHRC compilation option
# that makes it source `bashrc` under SSH even when not interactive.
# This is inhibited by a guard in Debian's stock `bashrc` but some people remove it
# in order to get proper environment for noninteractive remote commands
# (SSH provides /etc/ssh/sshrc and ~/.ssh/rc for that but no-one seems to use them for some reason).
# This has caused an infinite `bashrc` execution loop for those people in the below nested Bash invocation (#2367).
# --norc negates this behavior of such a customized Bash.
echo 'PATH="$(bash --norc -ec '\''IFS=:; paths=($PATH); for i in ${!paths[@]}; do if [[ ${paths[i]} == "'\'"${PYENV_ROOT}/shims"\''" ]]; then unset '\'\\\'\''paths[i]'\'\\\'\''; fi; done; echo "${paths[*]}"'\'')"'
echo 'export PATH="'"${PYENV_ROOT}"'/shims:${PATH}"' echo 'export PATH="'"${PYENV_ROOT}"'/shims:${PATH}"'
;; ;;
esac esac