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Fix pyenv which
to support auto-resolved prefixes (#2601)
* Resolve version name that hooks see * Avoid a 2nd iteration over configured versions
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parent
f1a1f59c87
commit
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2 changed files with 31 additions and 11 deletions
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@ -47,12 +47,20 @@ OLDIFS="$IFS"
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IFS=: versions=(${PYENV_VERSION:-$(pyenv-version-name)})
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IFS="$OLDIFS"
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declare -a nonexistent_versions
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for version in "${versions[@]}" "$system"; do
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if [ "$version" = "system" ]; then
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PATH="$(remove_from_path "${PYENV_ROOT}/shims")"
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PYENV_COMMAND_PATH="$(command -v "$PYENV_COMMAND" || true)"
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else
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PYENV_COMMAND_PATH="${PYENV_ROOT}/versions/${version}/bin/${PYENV_COMMAND}"
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# $version may be a prefix to be resolved by pyenv-latest
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version_path="$(pyenv-prefix "${version}" 2>/dev/null)" || \
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{ nonexistent_versions+=("$version"); continue; }
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# resolve $version for hooks
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version="$(basename "$version_path")"
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PYENV_COMMAND_PATH="$version_path/bin/${PYENV_COMMAND}"
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unset version_path
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fi
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if [ -x "$PYENV_COMMAND_PATH" ]; then
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break
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@ -69,17 +77,10 @@ done
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if [ -x "$PYENV_COMMAND_PATH" ]; then
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echo "$PYENV_COMMAND_PATH"
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else
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any_not_installed=0
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for version in "${versions[@]}"; do
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if [ "$version" = "system" ]; then
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continue
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fi
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if ! [ -d "${PYENV_ROOT}/versions/${version}" ]; then
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if (( ${#nonexistent_versions[@]} )); then
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for version in "${nonexistent_versions[@]}"; do
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echo "pyenv: version \`$version' is not installed (set by $(pyenv-version-origin))" >&2
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any_not_installed=1
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fi
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done
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if [ "$any_not_installed" = 1 ]; then
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done
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exit 1
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fi
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@ -136,3 +136,22 @@ SH
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PYENV_VERSION= run pyenv-which python
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assert_success "${PYENV_ROOT}/versions/3.4/bin/python"
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}
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@test "resolves pyenv-latest prefixes" {
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create_executable "3.4.2" "python"
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PYENV_VERSION=3.4 run pyenv-which python
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assert_success "${PYENV_ROOT}/versions/3.4.2/bin/python"
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}
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@test "hooks get resolved version name" {
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create_hook which echo.bash <<!
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echo version=\$version
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exit
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!
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create_executable "3.4.2" "python"
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PYENV_VERSION=3.4 run pyenv-which python
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assert_success "version=3.4.2"
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}
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