From 1e8731c242c2e2926819e24856743d0ec7e70a56 Mon Sep 17 00:00:00 2001
From: Ward Vandewege <ward@curii.com>
Date: Tue, 26 Oct 2021 14:52:32 -0400
Subject: [PATCH] 18264: add a script that uses the existing version logic in
 the build        scripts to generate a package version string from a local
 Arvados        git checkout.

Arvados-DCO-1.1-Signed-off-by: Ward Vandewege <ward@curii.com>
---
 build/get-package-version.sh | 64 ++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100755 build/get-package-version.sh

diff --git a/build/get-package-version.sh b/build/get-package-version.sh
new file mode 100755
index 0000000000..e4579cbb3f
--- /dev/null
+++ b/build/get-package-version.sh
@@ -0,0 +1,64 @@
+#!/bin/bash
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
+# When run with WORKSPACE pointing at a git checkout of arvados, this script
+# calculates the package version of an Arvados component.
+
+# set to --no-cache-dir to disable pip caching
+CACHE_FLAG=
+STDOUT_IF_DEBUG=/dev/null
+STDERR_IF_DEBUG=/dev/null
+DASHQ_UNLESS_DEBUG=-q
+ITERATION="${ARVADOS_BUILDING_ITERATION:-1}"
+
+. `dirname "$(readlink -f "$0")"`/run-library.sh
+
+TYPE_LANG=$1
+SRC_PATH=$2
+
+if [[ "$TYPE_LANG" == "" ]] || [[ "$SRC_PATH" == "" ]]; then
+  echo "Syntax: $0 <lang> <src_path>"
+  echo
+  echo "Example: $0 go cmd/arvados-client"
+  echo "Example: $0 python3 services/fuse"
+  echo
+  exit 1
+fi
+
+if [[ "$WORKSPACE" == "" ]]; then
+  echo "The WORKSPACE environment variable must be set, pointing at the root of the arvados git tree"
+  exit 1
+fi
+
+
+debug_echo "package_go_binary $SRC_PATH"
+
+if [[ "$TYPE_LANG" == "go" ]]; then
+  calculate_go_package_version go_package_version $SRC_PATH
+  echo "${go_package_version}-${ITERATION}"
+elif [[ "$TYPE_LANG" == "python3" ]]; then
+
+  cd $WORKSPACE/$SRC_PATH
+
+  rm -rf dist/*
+
+  # Get the latest setuptools
+  if ! pip3 install $DASHQ_UNLESS_DEBUG $CACHE_FLAG -U 'setuptools<45'; then
+    echo "Error, unable to upgrade setuptools with"
+    echo "  pip3 install $DASHQ_UNLESS_DEBUG $CACHE_FLAG -U 'setuptools<45'"
+    exit 1
+  fi
+  # filter a useless warning (when building the cwltest package) from the stderr output
+  if ! python3 setup.py $DASHQ_UNLESS_DEBUG sdist 2> >(grep -v 'warning: no previously-included files matching' |grep -v 'for version number calculation'); then
+    echo "Error, unable to run python3 setup.py sdist for $SRC_PATH"
+    exit 1
+  fi
+
+  PYTHON_VERSION=$(awk '($1 == "Version:"){print $2}' *.egg-info/PKG-INFO)
+  UNFILTERED_PYTHON_VERSION=$(echo -n $PYTHON_VERSION | sed s/\.dev/~dev/g |sed 's/\([0-9]\)rc/\1~rc/g')
+
+  echo "${UNFILTERED_PYTHON_VERSION}-${ITERATION}"
+fi
+
-- 
2.30.2