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All scripts in libexec/ (excluding pyenv) are called through pyenv, therefore the shebang lines are not necessary. On some systems this provides a measurable increase in performance of the shell prompt. Related to pyenv/pyenv-virtualenv#259
27 lines
642 B
Text
Executable file
27 lines
642 B
Text
Executable file
# Usage: pyenv version-file [<dir>]
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# Summary: Detect the file that sets the current pyenv version
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set -e
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[ -n "$PYENV_DEBUG" ] && set -x
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target_dir="$1"
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find_local_version_file() {
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local root="$1"
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while ! [[ "$root" =~ ^//[^/]*$ ]]; do
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if [ -f "${root}/.python-version" ]; then
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echo "${root}/.python-version"
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return 0
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fi
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[ -n "$root" ] || break
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root="${root%/*}"
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done
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return 1
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}
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if [ -n "$target_dir" ]; then
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find_local_version_file "$target_dir"
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else
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find_local_version_file "$PYENV_DIR" || {
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[ "$PYENV_DIR" != "$PWD" ] && find_local_version_file "$PWD"
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} || echo "${PYENV_ROOT}/version"
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fi
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