pmaports/.gitlab-ci/common.py
Oliver Smith debf530c78
CI: add common.py (from build_changed_aports.py)
Move most code from build_changed_aports.py to common.py. Another patch
will follow soon, which uses common.py to check the versions of changed
aports.

Related: #187
2019-05-24 22:48:05 +02:00

135 lines
4.5 KiB
Python
Executable file

#!/usr/bin/env python3
# Copyright 2019 Oliver Smith
# SPDX-License-Identifier: GPL-3.0-or-later
# Various functions used in CI scripts
import os
import subprocess
import sys
def get_pmaports_dir():
return os.path.realpath(os.path.join(os.path.dirname(__file__) + "/.."))
def run_git(parameters, check=True):
""" Run git in the pmaports dir and return the output """
cmd = ["git", "-C", get_pmaports_dir()] + parameters
try:
return subprocess.check_output(cmd).decode()
except subprocess.CalledProcessError:
if check:
raise
return None
def add_upstream_git_remote():
""" Add a remote pointing to postmarketOS/pmaports. """
run_git(["remote", "add", "upstream",
"https://gitlab.com/postmarketOS/pmaports.git"], False)
run_git(["fetch", "-q", "upstream"])
def commit_message_has_string(needle):
return needle in run_git(["show", "-s", "--format=full", "HEAD"])
def run_pmbootstrap(parameters):
""" Run pmbootstrap with the pmaports dir as --aports """
cmd = ["pmbootstrap", "--aports", get_pmaports_dir()] + parameters
process = subprocess.Popen(cmd)
process.communicate()
if process.returncode != 0:
print("** Test failed")
exit(1)
def get_changed_files():
""" Get all changed files and print them, as well as the branch and the
commit that was used for the diff.
:returns: list of changed files
"""
commit_head = run_git(["rev-parse", "HEAD"])[:-1]
commit_upstream_master = run_git(["rev-parse", "upstream/master"])[:-1]
print("commit HEAD: " + commit_head)
print("commit upstream/master: " + commit_upstream_master)
# Check if we are latest upstream/master
if commit_head == commit_upstream_master:
# then compare with previous commit
commit = "HEAD~1"
else:
# otherwise compare with latest common ancestor
commit = run_git(["merge-base", "upstream/master", "HEAD"])[:-1]
print("comparing HEAD with: " + commit)
# Changed files
ret = run_git(["diff", "--name-only", commit, "HEAD"]).splitlines()
print("changed file(s):")
for file in ret:
message = " " + file
if not os.path.exists(file):
message += " (deleted)"
print(message)
return ret
def get_changed_packages_sanity_check(count):
if commit_message_has_string("[ci:ignore-count]"):
print("NOTE: package count sanity check skipped ([ci:ignore-count]).")
return
if count <= 10:
return
print()
print("ERROR: Too many packages have changed!")
print()
print("This is a sanity check, so we don't end up building packages that")
print("have not been modified. CI won't run for more than one hour")
print("anyway.")
print()
print("Your options:")
print("a) If you *did not* modify everything listed above, then rebase")
print(" your branch on the official postmarketOS/pmaports.git master")
print(" branch. Feel free to ask in the chat for help if you need any.")
print("b) If you *did* modify all these packages, and you assume that")
print(" they will build within one hour: skip this sanity check by")
print(" adding '[ci:ignore-count]' to the commit message (then force")
print(" push).")
print("c) If you *did* modify all these packages, and you are sure that")
print(" they won't build in time, please add '[ci:skip-build]' to the")
print(" commit message (then force push). Make sure that all packages")
print(" build with 'pmbootstrap build --strict'!")
print()
print("Thank you and sorry for the inconvenience.")
sys.exit(1)
def get_changed_packages():
files = get_changed_files()
ret = set()
for file in files:
# Skip files:
# * in the root dir of pmaports (e.g. README.md)
# * path beginning with a dot (e.g. .gitlab-ci/)
# * non-existing files (deleted packages)
if "/" not in file or file.startswith(".") or not os.path.exists(file):
continue
# Add to the ret set (removes duplicated automatically)
ret.add(file.split("/")[1])
return ret
def check_build(packages, verify_only=False):
# Initialize build environment with less logging
run_pmbootstrap(["build_init"])
if verify_only:
run_pmbootstrap(["--details-to-stdout", "checksum", "--verify"] +
list(packages))
else:
run_pmbootstrap(["--details-to-stdout", "build", "--strict",
"--force"] + list(packages))