commit 154d4cecd8d7667e8e6aa97afdaa61115394570a
author Cindy Liu <hcindyl@google.com> Wed Feb 22 17:43:30 2023 -0800
committer Cindy Liu <hcindyl@google.com> Fri Feb 24 13:06:10 2023 -0800
tree 4d06fb627da3a9ea24559dd41f830bba30da40fb
parent d3b53a0db249d4b3a4ebab60127be426a1556802

scripts: Add python3-venv to prereqs

Python3.11 (pep 668) enforced pip install within a virtual environment.
Check and optionally set up the python virtual environment before
installing python packages.

Change-Id: Ifa68ac517cea9dd27497e37cdc0b1cced889e433

install-prereqs.sh

diff --git a/install-prereqs.sh b/install-prereqs.sh
index 54b8681..e23d90e 100755
--- a/install-prereqs.sh
+++ b/install-prereqs.sh
@@ -81,6 +81,7 @@
     python3
     python3-dev
     python3-pip
+    python3-venv
     rsync
     srecord
     texinfo
@@ -123,7 +124,18 @@
 
 function try_install_python_packages {
     local package
+
     if [[ ! -z ${PYTHON_REQUIREMENTS} ]]; then
+        if [[ -z ${ROOTDIR} ]]; then
+            echo "Source build/setup.sh first."
+            exit 1
+        fi
+
+        # Setup python virtual environment.
+        if [[ ! -f "${PYTHON_SHODAN_ENV}/bin/activate" ]]; then
+            echo Creating virtual python environment ${PYTHON_SHODAN_ENV}
+            python3 -m venv --system-site-packages --upgrade-deps "${PYTHON_SHODAN_ENV}"
+        fi
         PIP_INSTALL_ARGS=""
         for REQ_FILE in ${PYTHON_REQUIREMENTS} ; do
             PIP_INSTALL_ARGS="${PIP_INSTALL_ARGS} -r ${REQ_FILE}"