Revert "SERVER-63191 Generate build expansions early"

This reverts commit 79c61c07d61102ca7ca387880a23543faf156ca3.

1 files changed, 0 insertions, 93 deletions

diff --git a/buildscripts/generate_version_expansions.py b/buildscripts/generate_version_expansions.py
deleted file mode 100755
index f9439d90bc9..00000000000
--- a/buildscripts/generate_version_expansions.py
+++ /dev/null
@@ -1,93 +0,0 @@
-#!/usr/bin/env python3
-"""
-Generate the version expansions file used by Evergreen as part of the push/release process.
-
-Invoke by specifying an output file.
-$ python generate_build_expansions.py --out version_expansions.yml
-"""
-
-import argparse
-import json
-import os
-import re
-import sys
-import yaml
-
-VERSION_JSON = "version.json"
-
-
-def generate_expansions():
-    """Entry point for the script.
-
-    This calls functions to generate version and scons cache expansions and
-    writes them to a file.
-    """
-    args = parse_args()
-    expansions = {}
-    expansions.update(generate_version_expansions())
-
-    with open(args.out, "w") as out:
-        print("saving compile expansions to {0}: ({1})".format(args.out, expansions))
-        yaml.safe_dump(expansions, out, default_flow_style=False)
-
-
-def parse_args():
-    """Parse program arguments."""
-    parser = argparse.ArgumentParser()
-    parser.add_argument("--out", required=True)
-    return parser.parse_args()
-
-
-def generate_version_expansions():
-    """Generate expansions from a version.json file if given, or $MONGO_VERSION."""
-    expansions = {}
-
-    if os.path.exists(VERSION_JSON):
-        with open(VERSION_JSON, "r") as fh:
-            data = fh.read()
-            version_data = json.loads(data)
-        version_line = version_data['version']
-        version_parts = match_verstr(version_line)
-        if not version_parts:
-            raise ValueError("Unable to parse version.json")
-    else:
-        version_line = os.getenv("MONGO_VERSION")
-        if not version_line:
-            raise Exception("$MONGO_VERSION not set and no version.json provided")
-
-        version_line = version_line.lstrip("r")
-        version_parts = match_verstr(version_line)
-        if not version_parts:
-            raise ValueError("Unable to parse version from stdin and no version.json provided")
-
-    if version_parts[0]:
-        expansions["suffix"] = "latest"
-        expansions["src_suffix"] = "latest"
-        expansions["is_release"] = "false"
-    else:
-        expansions["suffix"] = version_line
-        expansions["src_suffix"] = "r{0}".format(version_line)
-        expansions["is_release"] = "true"
-    expansions["version"] = version_line
-
-    return expansions
-
-
-def match_verstr(verstr):
-    """Match a version string and capture the "extra" part.
-
-    If the version is a release like "2.3.4" or "2.3.4-rc0", this will return
-    None. If the version is a pre-release like "2.3.4-325-githash" or
-    "2.3.4-pre-", this will return "-pre-" or "-325-githash" If the version
-    begins with the letter 'r', it will also match, e.g. r2.3.4, r2.3.4-rc0,
-    r2.3.4-git234, r2.3.4-rc0-234-githash If the version is invalid (i.e.
-    doesn't start with "2.3.4" or "2.3.4-rc0", this will return False.
-    """
-    res = re.match(r'^r?(?:\d+\.\d+\.\d+(?:-rc\d+|-alpha\d+)?)(-.*)?', verstr)
-    if not res:
-        return False
-    return res.groups()
-
-
-if __name__ == "__main__":
-    generate_expansions()