return 1 ;;
esac
done
- if ! type "$python" > /dev/null; then
- lf-echo-stderr "${FUNCNAME[0]}(): ERROR: Unknown Python: $python"
- return 1
- fi
echo "${FUNCNAME[0]}(): INFO: Creating $python venv at $lf_venv"
;;
python3*)
local pkg_list=""
+ # Use pyenv for selecting the python version
+ if [[ -d "/opt/pyenv" ]]; then
+ # set_python_version = pyver "${python//[a-zA-Z]/}"
+ echo "---> Setting up pyenv"
+ export PYENV_ROOT="/opt/pyenv"
+ export PATH="$PYENV_ROOT/bin:$PATH"
+ pyenv versions
+ if command -v pyenv 1>/dev/null 2>&1; then
+ eval "$(pyenv init - --no-rehash)"
+ pyenv local $(lf-pyver "${python}")
+ fi
+ fi
# Add version specifier for some packages
for arg in "$@"; do
case $arg in
return 1
;;
esac
+
+ if ! type "$python" > /dev/null; then
+ lf-echo-stderr "${FUNCNAME[0]}(): ERROR: Unknown Python: $python"
+ return 1
+ fi
+
if $set_path; then
echo "${FUNCNAME[0]}(): INFO: Adding $lf_venv/bin to PATH"
PATH=$lf_venv/bin:$PATH
-Dmaven.repo.local=/tmp/r \
-Dorg.ops4j.pax.url.mvn.localRepository=/tmp/r"
}
+
+################################################################################
+#
+# NAME
+# lf-pyver [python-version X.Y]
+#
+# SYNOPSIS
+# pyver 3.8 (outputs 3.8.13)
+# or
+# pyver 3.10 (outputs 3.10.6)
+# or
+# pyver 3 (outputs the most recent version 3.10.6)
+#
+# DESCRIPTION
+# The function takes short python version in the format and X.Y and prints
+# the semver format (X.Y.Z) of the version that has been installed on the system
+# with pyenv.
+#
+# When the expected version is not installed, nothing is returned.
+#
+# RETURN VALUES
+# OK: 0
+# Fail: 1
+#
+################################################################################
+
+lf-pyver() {
+ local py_version_xy="${1:-python3}"
+ local py_version_xyz=""
+
+ pyenv versions | sed 's/^[ *]* //' | awk '{ print $1 }' | grep -E '^[0-9.]*[0-9]$' \
+ > "/tmp/.pyenv_versions"
+ if [[ ! -s "/tmp/.pyenv_versions" ]]; then
+ lf-echo-stderr "${FUNCNAME[0]}(): ERROR: pyenv not available"
+ return 1
+ fi
+
+ # strip out any prefix for (ex: 'python3.8' or 'v3.8') and match regex
+ # to the output return by pyenv
+ py_version_xyz=$(grep "^${py_version_xy//[a-zA-Z]/}" "/tmp/.pyenv_versions" |
+ sort -V | tail -n 1;)
+ if [[ -z ${py_version_xyz} ]]; then
+ lf-echo-stderr "${FUNCNAME[0]}(): ERROR: Not installed on host: ${py_version_xy}"
+ return 1
+ fi
+ echo "${py_version_xyz}"
+ return 0
+}