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search commands from python version stack.

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users can use multiple python versions at once.
This commit is contained in:
Yamashita Yuu
2012-08-31 16:09:46 +09:00
parent 880ea61dd8
commit 8187bc84e3
11 changed files with 113 additions and 78 deletions
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22
libexec/pyenv-version-name
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@@ -2,21 +2,23 @@
set -e
[ -n "$PYENV_DEBUG" ] && set -x
if [ -z "$PYENV_VERSION" ]; then
if [ -z "$PYENV_VERSIONS" ]; then
PYENV_VERSION_FILE="$(pyenv-version-file)"
PYENV_VERSION="$(pyenv-version-file-read "$PYENV_VERSION_FILE" || true)"
IFS=: PYENV_VERSIONS=($(pyenv-version-file-read "$PYENV_VERSION_FILE" || true))
fi
if [ -z "$PYENV_VERSION" ] || [ "$PYENV_VERSION" = "system" ]; then
if [ -z "$PYENV_VERSIONS" ] || [ "$PYENV_VERSIONS" = "system" ] ; then
echo "system"
exit
fi
PYENV_VERSION_PATH="${PYENV_ROOT}/versions/${PYENV_VERSION}"
for PYENV_VERSION in "${PYENV_VERSIONS[@]}"; do
PYENV_VERSION_PATH="${PYENV_ROOT}/versions/${PYENV_VERSION}"
if [ ! -d "$PYENV_VERSION_PATH" ]; then
echo "pyenv: version \`$PYENV_VERSION' is not installed" >&2
exit 1
fi
done
if [ -d "$PYENV_VERSION_PATH" ]; then
echo "$PYENV_VERSION"
else
echo "pyenv: version \`$PYENV_VERSION' is not installed" >&2
exit 1
fi
IFS=: echo "${PYENV_VERSIONS[*]}"