Update upstream source from tag 'upstream/6.0.10'debian/6.0.10-1

Update to upstream version '6.0.10'
with Debian dir 2d176fa254eee97b139f712fec5709641335a8c3

1 files changed, 93 insertions, 0 deletions

diff --git a/buildscripts/generate_version_expansions.py b/buildscripts/generate_version_expansions.py
new file mode 100755
index 00000000000..4b0f9ccc0a8
--- /dev/null
+++ b/buildscripts/generate_version_expansions.py
@@ -0,0 +1,93 @@
+#!/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"] = "v6.0-latest"
+        expansions["src_suffix"] = "v6.0-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()