1
0
Fork 0
mirror of https://github.com/VSadov/Satori.git synced 2025-06-08 03:27:04 +09:00
Satori/eng/pipelines/get-changed-darc-deps.py
Ankit Jain 4211dc40d0
CI: Add support in yml for detecting darc dependency changes in eng/Version.Details.xml (#73435)
## Issue

Currently, whenever a darc flow PR is opened, we cannot trigger different jobs based on which
dependency got updated. This is needed because in some cases, like for ILLinker, Emscripten
updates we want to trigger all the wasm jobs. But that might not be needed for some of the other
dependencies.

- This causes failures to slip through to `main`, which gets discovered after the fact as other PR
failures, or rolling build failures, creating extra work for developers.

## Solution

- This PR identifies the changed dependencies, and emits one azure variable per dependency,
which can then be used in conditions in the yml .
- The changed dependency can be checked as `dependencies.evaluate_paths.outputs['DarcDependenciesChanged.System_CommandLine']`

- Included this in the `evaluate_paths` job itself, instead of creating another job

- Also, use this for wasm jobs
2022-08-09 15:15:58 -04:00

62 lines
1.7 KiB
Python

#
# Emits a comma separated list of dependencies from `eng/Version.Details.xml`
# that changed as compared to another versions file
#
# - we don't really care which is old, and which is new
# - A dependency name is emitted as changed if:
# 1. version, or sha changed
# 2. it is missing from one of the xmls
import xml.etree.ElementTree as ET
import sys
from os.path import exists
def getDependencies(xmlfile):
tree = ET.parse(xmlfile)
root = tree.getroot()
deps = {}
for depElement in root.findall('.//Dependency'):
dep = {}
dep['Version'] = depElement.attrib['Version']
dep['Sha'] = depElement.find('Sha').text
deps[depElement.attrib['Name']] = dep
return deps
def compare(dict1, dict2):
if dict1 is None or dict2 is None:
print('Nones')
return False
if (not isinstance(dict1, dict)) or (not isinstance(dict2, dict)):
print('Not dict')
return False
changed_names = []
all_keys = set(dict1.keys()) | set(dict2.keys())
for key in all_keys:
if key not in dict1 or key not in dict2:
print(key)
# changed_names.append(key)
elif dict1[key] != dict2[key]:
print(key)
# changed_names.append(key)
print(','.join(changed_names))
if len(sys.argv) != 3:
print(f'Usage: {sys.argv[0]} <old Version.Details.xml> <new Version.Details.xml>')
exit(1)
if not exists(sys.argv[1]):
print(f'Cannot find {sys.argv[1]}')
exit(1)
if not exists(sys.argv[2]):
print(f'Cannot find {sys.argv[2]}')
exit(1)
newDeps = getDependencies(sys.argv[1])
oldDeps = getDependencies(sys.argv[2])
compare(oldDeps, newDeps)