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#!/usr/bin/env python3
import glob
import os
import os.path
import sys
from textwrap import dedent
import subprocess
import re
import shutil
# Packages whose libraries aren't in the submodule root
EXCEPTIONS = {
'libraries/containers/': 'libraries/containers/containers/'
}
def print_err(s):
print(dedent(s), file=sys.stderr)
def die(mesg):
print_err(mesg)
sys.exit(1)
def check_boot_packages():
# Check that we have all boot packages.
for l in open('packages', 'r'):
if l.startswith('#'):
continue
parts = [part for part in l.split(' ') if part]
if len(parts) != 4:
die("Error: Bad line in packages file: " + l)
dir_ = parts[0]
tag = parts[1]
# If tag is not "-" then it is an optional repository, so its
# absence isn't an error.
if tag == '-':
# We would like to just check for a .git directory here,
# but in an lndir tree we avoid making .git directories,
# so it doesn't exist. We therefore require that every repo
# has a LICENSE file instead.
license_path = os.path.join(EXCEPTIONS.get(dir_+'/', dir_), 'LICENSE')
if not os.path.isfile(license_path):
die("""\
Error: %s doesn't exist
Maybe you haven't run 'git submodule update --init'?
""" % license_path)
def autoreconf():
# Run autoreconf on everything that needs it.
processes = {}
if os.name == 'nt':
# Get the normalized ACLOCAL_PATH for Windows
# This is necessary since on Windows this will be a Windows
# path, which autoreconf doesn't know doesn't know how to handle.
ac_local = os.getenv('ACLOCAL_PATH', '')
ac_local_arg = re.sub(r';', r':', ac_local)
ac_local_arg = re.sub(r'\\', r'/', ac_local_arg)
ac_local_arg = re.sub(r'(\w):/', r'/\1/', ac_local_arg)
reconf_cmd = 'ACLOCAL_PATH=%s autoreconf' % ac_local_arg
else:
reconf_cmd = 'autoreconf'
for dir_ in ['.'] + glob.glob('libraries/*/'):
if os.path.isfile(os.path.join(dir_, 'configure.ac')):
print("Booting %s" % dir_)
# Update config.sub in submodules
if dir_ != '.' and os.path.isfile(os.path.join(dir_, 'config.sub')):
shutil.copyfile('config.sub', os.path.join(dir_, 'config.sub'))
processes[dir_] = subprocess.Popen(['sh', '-c', reconf_cmd], cwd=dir_)
# Wait for all child processes to finish.
fail = False
for k,v in processes.items():
code = v.wait()
if code != 0:
print_err('autoreconf in %s failed with exit code %d' % (k, code))
fail = True
if fail:
sys.exit(1)
check_boot_packages()
autoreconf()
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