mirror of
https://github.com/pyenv/pyenv.git
synced 2024-11-07 20:31:01 -05:00
Allow multiple versions for pyenv-install
This commit is contained in:
rockandska
parent
ff93c58bab
commit
31f372034d
2 changed files with 202 additions and 146 deletions
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@ -2,7 +2,7 @@
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#
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# Summary: Install a Python version using python-build
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#
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# Usage: pyenv install [-f] [-kvp] <version>
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# Usage: pyenv install [-f] [-kvp] <version>...
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# pyenv install [-f] [-kvp] <definition-file>
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# pyenv install -l|--list
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# pyenv install --version
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@ -113,17 +113,15 @@ for option in "${OPTIONS[@]}"; do
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esac
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done
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[ "${#ARGUMENTS[@]}" -le 1 ] || usage 1 >&2
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unset VERSION_NAME
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# The first argument contains the definition to install. If the
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# argument is missing, try to install whatever local app-specific
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# version is specified by pyenv. Show usage instructions if a local
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# version is not specified.
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DEFINITION="${ARGUMENTS[0]}"
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[ -n "$DEFINITION" ] || DEFINITION="$(pyenv-local 2>/dev/null || true)"
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[ -n "$DEFINITION" ] || usage 1 >&2
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DEFINITIONS=("${ARGUMENTS[@]}")
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[ -n "${DEFINITIONS[*]}" ] || DEFINITIONS=($(pyenv-local 2>/dev/null || true))
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[ -n "${DEFINITIONS[*]}" ] || usage 1 >&2
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# Define `before_install` and `after_install` functions that allow
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# plugin hooks to register a string of code for execution before or
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@ -140,106 +138,6 @@ after_install() {
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after_hooks["${#after_hooks[@]}"]="$hook"
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}
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OLDIFS="$IFS"
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IFS=$'\n' scripts=(`pyenv-hooks install`)
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IFS="$OLDIFS"
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for script in "${scripts[@]}"; do source "$script"; done
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# Try to resolve a prefix if user indeed gave a prefix.
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# We install the version under the resolved name
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# and hooks also see the resolved name
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DEFINITION="$(pyenv-latest -q -k "$DEFINITION" || echo "$DEFINITION")"
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# Set VERSION_NAME from $DEFINITION, if it is not already set. Then
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# compute the installation prefix.
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[ -n "$VERSION_NAME" ] || VERSION_NAME="${DEFINITION##*/}"
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[ -n "$DEBUG" ] && VERSION_NAME="${VERSION_NAME}-debug"
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PREFIX="${PYENV_ROOT}/versions/${VERSION_NAME}"
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[ -d "${PREFIX}" ] && PREFIX_EXISTS=1
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# If the installation prefix exists, prompt for confirmation unless
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# the --force option was specified.
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if [ -d "${PREFIX}/bin" ]; then
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if [ -z "$FORCE" ] && [ -z "$SKIP_EXISTING" ]; then
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echo "pyenv: $PREFIX already exists" >&2
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read -p "continue with installation? (y/N) "
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case "$REPLY" in
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y | Y | yes | YES ) ;;
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* ) exit 1 ;;
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esac
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elif [ -n "$SKIP_EXISTING" ]; then
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# Since we know the python version is already installed, and are opting to
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# not force installation of existing versions, we just `exit 0` here to
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# leave things happy
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exit 0
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fi
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fi
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# If PYENV_BUILD_ROOT is set, always pass keep options to python-build.
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if [ -n "${PYENV_BUILD_ROOT}" ]; then
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export PYTHON_BUILD_BUILD_PATH="${PYENV_BUILD_ROOT}/${VERSION_NAME}"
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KEEP="-k"
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fi
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# Set PYTHON_BUILD_CACHE_PATH to $PYENV_ROOT/cache, if the directory
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# exists and the variable is not already set.
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if [ -z "${PYTHON_BUILD_CACHE_PATH}" ] && [ -d "${PYENV_ROOT}/cache" ]; then
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export PYTHON_BUILD_CACHE_PATH="${PYENV_ROOT}/cache"
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fi
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if [ -z "${PYENV_BOOTSTRAP_VERSION}" ]; then
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case "${VERSION_NAME}" in
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[23]"."* )
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# Default PYENV_VERSION to the friendly Python version. (The
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# CPython installer requires an existing Python installation to run. An
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# unsatisfied local .python-version file can cause the installer to
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# fail.)
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for version_info in "${VERSION_NAME%-dev}" "${VERSION_NAME%.*}" "${VERSION_NAME%%.*}"; do
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# Anaconda's `curl` doesn't work on platform where `/etc/pki/tls/certs/ca-bundle.crt` isn't available (e.g. Debian)
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for version in $(pyenv-whence "python${version_info}" 2>/dev/null || true); do
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if [[ "${version}" != "anaconda"* ]] && [[ "${version}" != "miniconda"* ]]; then
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PYENV_BOOTSTRAP_VERSION="${version}"
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break 2
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fi
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done
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done
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;;
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"pypy"*"-dev" | "pypy"*"-src" )
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# PyPy/PyPy3 requires existing Python 2.7 to build
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if [ -n "${PYENV_RPYTHON_VERSION}" ]; then
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PYENV_BOOTSTRAP_VERSION="${PYENV_RPYTHON_VERSION}"
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else
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for version in $(pyenv-versions --bare | sort -r); do
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if [[ "${version}" == "2.7"* ]]; then
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PYENV_BOOTSTRAP_VERSION="$version"
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break
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fi
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done
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fi
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if [ -n "$PYENV_BOOTSTRAP_VERSION" ]; then
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for dep in pycparser; do
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if ! PYENV_VERSION="$PYENV_BOOTSTRAP_VERSION" pyenv-exec python -c "import ${dep}" 1>/dev/null 2>&1; then
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echo "pyenv-install: $VERSION_NAME: PyPy requires \`${dep}' in $PYENV_BOOTSTRAP_VERSION to build from source." >&2
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exit 1
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fi
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done
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else
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echo "pyenv-install: $VERSION_NAME: PyPy requires Python 2.7 to build from source." >&2
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exit 1
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fi
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;;
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esac
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fi
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if [ -n "${PYENV_BOOTSTRAP_VERSION}" ]; then
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export PYENV_VERSION="${PYENV_BOOTSTRAP_VERSION}"
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fi
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# Execute `before_install` hooks.
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for hook in "${before_hooks[@]}"; do eval "$hook"; done
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# Plan cleanup on unsuccessful installation.
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cleanup() {
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[ -z "${PREFIX_EXISTS}" ] && rm -rf "$PREFIX"
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@ -247,43 +145,147 @@ cleanup() {
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trap cleanup SIGINT
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# Invoke `python-build` and record the exit status in $STATUS.
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STATUS=0
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python-build $KEEP $VERBOSE $HAS_PATCH $DEBUG "$DEFINITION" "$PREFIX" || STATUS="$?"
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# Display a more helpful message if the definition wasn't found.
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if [ "$STATUS" == "2" ]; then
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{ candidates="$(definitions "$DEFINITION")"
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here="$(dirname "${0%/*}")/../.."
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if [ -n "$candidates" ]; then
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OLDIFS="$IFS"
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IFS=$'\n' scripts=(`pyenv-hooks install`)
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IFS="$OLDIFS"
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for script in "${scripts[@]}"; do source "$script"; done
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for DEFINITION in "${DEFINITIONS[@]}";do
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# Try to resolve a prefix if user indeed gave a prefix.
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# We install the version under the resolved name
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# and hooks also see the resolved name
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DEFINITION="$(pyenv-latest -q -k "$DEFINITION" || echo "$DEFINITION")"
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# Set VERSION_NAME from $DEFINITION. Then compute the installation prefix.
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VERSION_NAME="${DEFINITION##*/}"
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[ -n "$DEBUG" ] && VERSION_NAME="${VERSION_NAME}-debug"
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PREFIX="${PYENV_ROOT}/versions/${VERSION_NAME}"
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[ -d "${PREFIX}" ] && PREFIX_EXISTS=1
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# If the installation prefix exists, prompt for confirmation unless
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# the --force option was specified.
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if [ -d "${PREFIX}/bin" ]; then
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if [ -z "$FORCE" ] && [ -z "$SKIP_EXISTING" ]; then
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echo "pyenv: $PREFIX already exists" >&2
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read -p "continue with installation? (y/N) "
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case "$REPLY" in
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y | Y | yes | YES ) ;;
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* ) exit 1 ;;
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esac
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elif [ -n "$SKIP_EXISTING" ]; then
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# Since we know the python version is already installed, and are opting to
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# not force installation of existing versions, we just `exit 0` here to
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# leave things happy
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continue
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fi
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fi
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# If PYENV_BUILD_ROOT is set, always pass keep options to python-build.
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if [ -n "${PYENV_BUILD_ROOT}" ]; then
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export PYTHON_BUILD_BUILD_PATH="${PYENV_BUILD_ROOT}/${VERSION_NAME}"
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KEEP="-k"
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fi
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# Set PYTHON_BUILD_CACHE_PATH to $PYENV_ROOT/cache, if the directory
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# exists and the variable is not already set.
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if [ -z "${PYTHON_BUILD_CACHE_PATH}" ] && [ -d "${PYENV_ROOT}/cache" ]; then
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export PYTHON_BUILD_CACHE_PATH="${PYENV_ROOT}/cache"
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fi
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if [ -z "${PYENV_BOOTSTRAP_VERSION}" ]; then
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case "${VERSION_NAME}" in
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[23]"."* )
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# Default PYENV_VERSION to the friendly Python version. (The
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# CPython installer requires an existing Python installation to run. An
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# unsatisfied local .python-version file can cause the installer to
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# fail.)
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for version_info in "${VERSION_NAME%-dev}" "${VERSION_NAME%.*}" "${VERSION_NAME%%.*}"; do
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# Anaconda's `curl` doesn't work on platform where `/etc/pki/tls/certs/ca-bundle.crt` isn't available (e.g. Debian)
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for version in $(pyenv-whence "python${version_info}" 2>/dev/null || true); do
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if [[ "${version}" != "anaconda"* ]] && [[ "${version}" != "miniconda"* ]]; then
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PYENV_BOOTSTRAP_VERSION="${version}"
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break 2
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fi
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done
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done
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;;
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"pypy"*"-dev" | "pypy"*"-src" )
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# PyPy/PyPy3 requires existing Python 2.7 to build
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if [ -n "${PYENV_RPYTHON_VERSION}" ]; then
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PYENV_BOOTSTRAP_VERSION="${PYENV_RPYTHON_VERSION}"
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else
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for version in $(pyenv-versions --bare | sort -r); do
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if [[ "${version}" == "2.7"* ]]; then
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PYENV_BOOTSTRAP_VERSION="$version"
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break
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fi
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done
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fi
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if [ -n "$PYENV_BOOTSTRAP_VERSION" ]; then
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for dep in pycparser; do
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if ! PYENV_VERSION="$PYENV_BOOTSTRAP_VERSION" pyenv-exec python -c "import ${dep}" 1>/dev/null 2>&1; then
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echo "pyenv-install: $VERSION_NAME: PyPy requires \`${dep}' in $PYENV_BOOTSTRAP_VERSION to build from source." >&2
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exit 1
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fi
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done
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else
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echo "pyenv-install: $VERSION_NAME: PyPy requires Python 2.7 to build from source." >&2
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exit 1
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fi
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;;
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esac
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fi
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if [ -n "${PYENV_BOOTSTRAP_VERSION}" ]; then
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export PYENV_VERSION="${PYENV_BOOTSTRAP_VERSION}"
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fi
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# Execute `before_install` hooks.
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for hook in "${before_hooks[@]}"; do eval "$hook"; done
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# Invoke `python-build` and record the exit status in $STATUS.
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STATUS=0
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python-build $KEEP $VERBOSE $HAS_PATCH $DEBUG "$DEFINITION" "$PREFIX" || STATUS="$?"
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# Display a more helpful message if the definition wasn't found.
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if [ "$STATUS" == "2" ]; then
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{ candidates="$(definitions "$DEFINITION")"
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here="$(dirname "${0%/*}")/../.."
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if [ -n "$candidates" ]; then
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echo
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echo "The following versions contain \`$DEFINITION' in the name:"
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echo "$candidates" | indent
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fi
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echo
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echo "The following versions contain \`$DEFINITION' in the name:"
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echo "$candidates" | indent
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fi
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echo
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echo "See all available versions with \`pyenv install --list'."
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echo
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echo -n "If the version you need is missing, try upgrading pyenv"
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if [ "$here" != "${here#$(brew --prefix 2>/dev/null)}" ]; then
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printf ":\n\n"
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echo " brew update && brew upgrade pyenv"
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elif [ -d "${here}/.git" ]; then
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printf ":\n\n"
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echo " cd ${here} && git pull && cd -"
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else
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printf ".\n"
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fi
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} >&2
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fi
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echo "See all available versions with \`pyenv install --list'."
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echo
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echo -n "If the version you need is missing, try upgrading pyenv"
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if [ "$here" != "${here#$(brew --prefix 2>/dev/null)}" ]; then
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printf ":\n\n"
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echo " brew update && brew upgrade pyenv"
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elif [ -d "${here}/.git" ]; then
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printf ":\n\n"
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echo " cd ${here} && git pull && cd -"
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else
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printf ".\n"
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fi
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} >&2
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fi
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# Execute `after_install` hooks.
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for hook in "${after_hooks[@]}"; do eval "$hook"; done
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# Execute `after_install` hooks.
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for hook in "${after_hooks[@]}"; do eval "$hook"; done
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# Run `pyenv-rehash` after a successful installation.
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if [ "$STATUS" == "0" ]; then
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pyenv-rehash
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else
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cleanup
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fi
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# Run `pyenv-rehash` after a successful installation.
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if [ "$STATUS" == "0" ]; then
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pyenv-rehash
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else
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break
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cleanup
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fi
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exit "$STATUS"
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done
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exit "${STATUS:-0}"
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@ -10,7 +10,7 @@ setup() {
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stub_python_build() {
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stub python-build "--lib : $BATS_TEST_DIRNAME/../bin/python-build --lib" "$@"
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stub pyenv-latest " : false"
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stub pyenv-latest ": false"
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}
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@test "install proper" {
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@ -24,6 +24,26 @@ stub_python_build() {
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unstub pyenv-rehash
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}
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@test "install proper multi versions" {
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#stub python-build "--lib : $BATS_TEST_DIRNAME/../bin/python-build --lib" 'echo python-build "$@"' 'echo python-build "$@"'
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#stub pyenv-latest ": false" ": false"
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stub_python_build 'echo python-build "$@"' 'echo python-build "$@"'
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stub pyenv-latest ": false"
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stub pyenv-rehash 'true'
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run pyenv-install 3.4.1 3.4.2
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assert_success
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assert_output <<OUT
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python-build 3.4.1 ${TMP}/pyenv/versions/3.4.1
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python-build 3.4.2 ${TMP}/pyenv/versions/3.4.2
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OUT
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unstub python-build
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unstub pyenv-latest
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unstub pyenv-hooks
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unstub pyenv-rehash
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}
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@test "install resolves a prefix" {
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stub_python_build 'echo python-build "$@"'
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stub pyenv-latest '-q -k 3.4 : echo 3.4.2'
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@ -37,6 +57,24 @@ stub_python_build() {
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unstub pyenv-rehash
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}
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@test "install resolves a prefix with multi versions" {
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stub_python_build 'echo python-build "$@"' 'echo python-build "$@"'
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stub pyenv-latest '-q -k 3.4 : echo 3.4.2' '-q -k 3.5 : echo 3.5.2'
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stub pyenv-rehash 'true'
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pyenv-latest || true # pass through the stub entry added by stub_python_build
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run pyenv-install 3.4 3.5
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assert_success <<OUT
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python-build 3.4.2 ${PYENV_ROOT}/versions/3.4.2
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python-build 3.5.2 ${PYENV_ROOT}/versions/3.5.2
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OUT
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unstub python-build
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unstub pyenv-hooks
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unstub pyenv-rehash
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}
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@test "install pyenv local version by default" {
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stub_python_build 'echo python-build "$1"'
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stub pyenv-local 'echo 3.4.2'
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@ -48,6 +86,21 @@ stub_python_build() {
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unstub pyenv-local
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}
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@test "install pyenv local multi versions by default" {
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stub_python_build 'echo python-build "$1"' 'echo python-build "$1"'
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stub pyenv-local 'printf "%s\n%s\n" 3.4.2 3.4.1'
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stub pyenv-latest ": false"
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run pyenv-install
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assert_success <<OUT
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python-build 3.4.2"
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python-build 3.4.1"
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OUT
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unstub python-build
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unstub pyenv-local
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}
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@test "list available versions" {
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stub_python_build \
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"--definitions : echo 2.6.9 2.7.9-rc1 2.7.9-rc2 3.4.2 | tr ' ' $'\\n'"
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@ -169,22 +222,23 @@ ${PYENV_ROOT}/plugins/foo/share/python-build
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OUT
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}
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@test "not enough arguments for pyenv-install" {
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@test "not enough arguments for pyenv-install if no local version" {
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stub_python_build
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stub pyenv-help 'install : true'
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run pyenv-install
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assert_failure
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unstub pyenv-help
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assert_output ""
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}
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@test "too many arguments for pyenv-install" {
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@test "multi arguments for pyenv-install" {
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stub_python_build
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stub pyenv-help 'install : true'
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run pyenv-install 3.4.1 3.4.2
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assert_failure
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unstub pyenv-help
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assert_success
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assert_output ""
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}
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@test "show help for pyenv-install" {
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