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#!/bin/bash set -e usage() { cat &2 exit fi BASE_IMAGE_TAG_OVERRIDE="$2" shift # skip the flag value ;; -t|--target) if [[ -z "$2" ]]; then usage printf 'ERROR: No IMAGE specified after the %s flag.\n' "$1" >&2 exit fi TARGET_IMAGE_TAG_OVERRIDE="$2" shift # skip the flag value ;; -p|--package) if [[ -z "$2" ]]; then usage printf 'ERROR: No PACKAGE specified after the %s flag.\n' "$1" >&2 exit fi PACKAGE_NAME="$2" shift # skip the flag value ;; -?*) usage printf 'ERROR: Unknown option: %s\n' "$1" >&2 exit ;; *) break esac shift done if [[ -n "$BASE_IMAGE_TAG_OVERRIDE" ]]; then BASE_IMAGE_TAG="$BASE_IMAGE_TAG_OVERRIDE" fi if [[ -n "$TARGET_IMAGE_TAG_OVERRIDE" ]]; then TARGET_IMAGE_TAG="$TARGET_IMAGE_TAG_OVERRIDE" fi readonly BASE_IMAGE_TAG readonly TARGET_IMAGE_TAG echo "Base: $BASE_IMAGE_TAG" echo "Target: $TARGET_IMAGE_TAG" if [[ "$BASE_IMAGE_TAG" == "gcr.io/"* ]]; then docker pull "$BASE_IMAGE_TAG" fi if [[ -n "$PACKAGE_NAME" ]]; then echo "Package: $PACKAGE_NAME" CMDS=("python /tools/pip_list_versions.py $PACKAGE_NAME | sort") else CMDS=("pip list --format=freeze" 'cat /etc/os-release | grep -oP "PRETTY_NAME=\"\K([^\"]*)"' "uname -r" "dpkg --list | awk '{print \$2\"==\"\$3}'") fi for cmd in "${CMDS[@]}"; do echo "== Comparing $cmd ==" diff --suppress-common-lines --side-by-side \