2012-10-02 23:19:42 -04:00
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#!/usr/bin/env bash
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2013-01-18 03:41:41 -05:00
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# Usage: pyenv pop <version>
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2012-10-02 23:19:42 -04:00
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set -e
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[ -n "$PYENV_DEBUG" ] && set -x
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IFS=: versions=($(pyenv-version-name))
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2013-06-12 23:06:46 -04:00
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echo "WARNING: The \`pop' command will be removed from pyenv. Please install https://github.com/yyuu/pyenv-version-ext." 1>&2
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2012-10-02 23:19:42 -04:00
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length="${#versions[@]}"
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PYENV_VERSION_NAMES=()
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for ((i=0; i<length-1; i++)); do
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PYENV_VERSION_NAMES=("${PYENV_VERSION_NAMES[@]}" "${versions[$i]}")
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done
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if [ -n "$PYENV_VERSION" ]; then
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IFS=: PYENV_VERSION="${PYENV_VERSION_NAMES[*]}"
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echo "export PYENV_VERSION=\"${PYENV_VERSION}\""
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else
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pyenv-version-file-write "$(pyenv-version-file)" "${PYENV_VERSION_NAMES[@]}"
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fi
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