#!/usr/bin/python3.9
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#
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# CDDL HEADER START
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#
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# The contents of this file are subject to the terms of the
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# Common Development and Distribution License (the "License").
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# You may not use this file except in compliance with the License.
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#
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# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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# or http://www.opensolaris.org/os/licensing.
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# See the License for the specific language governing permissions
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# and limitations under the License.
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#
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# When distributing Covered Code, include this CDDL HEADER in each
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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# If applicable, add the following below this CDDL HEADER, with the
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# fields enclosed by brackets "[]" replaced with your own identifying
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# information: Portions Copyright [yyyy] [name of copyright owner]
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#
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# CDDL HEADER END
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#
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# Copyright (c) 2010, Oracle and/or it's affiliates. All rights reserved.
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#
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#
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# bass-o-matic.py
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# A simple program to enumerate components in the userland gate and report
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# on dependency related information.
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#
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import os
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import sys
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import re
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import glob
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import subprocess
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import argparse
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import logging
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import json
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import multiprocessing
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try:
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from scandir import walk
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except ImportError:
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from os import walk
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from bass.component import Component
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logger = logging.getLogger('bass-o-matic')
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# Locate SCM directories containing Userland components by searching from
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# from a supplied top of tree for .p5m files. Once a .p5m file is located,
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# that directory is added to the list and no children are searched.
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def FindComponentPaths(path, debug=False, subdir='components',
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incremental=False, begin_commit=None, end_commit=None):
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expression = re.compile(r'.+\.p5m$', re.IGNORECASE)
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paths = []
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if debug:
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logger.debug('searching %s for component directories', path)
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workspace_path = os.path.join(path, subdir)
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if incremental:
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cmd = ['git', '--no-pager', 'log', '--diff-filter=AMR', '--name-only', '--pretty=format:',
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'..'.join([begin_commit, end_commit])]
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proc = subprocess.Popen(cmd,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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cwd=workspace_path,
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universal_newlines=True
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)
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stdout, stderr = proc.communicate()
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if debug:
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if proc.returncode != 0:
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logger.debug('exit: %d, %s', proc.returncode, stderr)
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for line in stdout.splitlines():
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line = line.rstrip()
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# git output might contain empty lines, so we skip them.
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if not line:
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continue
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# Every time component is added, modified or moved, Makefile has to be
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# present. However, this does not yet guarantee that the line is a
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# real component.
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filename = os.path.basename(line)
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dirname = os.path.dirname(line).rsplit(subdir + '/')[-1]
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if filename == 'Makefile':
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if glob.glob(os.path.join(workspace_path, dirname, '*.p5m')) and \
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not os.path.isfile(os.path.join(workspace_path, dirname, 'pkg5.ignore')):
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paths.append(dirname)
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# Some components are using SCM checkout as a source code download method and
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# COMPONENT_REVISION is not bumped. With this, we will never rebuild them.
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# In order to rebuild them, we will look for such components and build them
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# every run. These components are located in openindiana category and we care
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# only about that category. One exception to this rule is meta-packages/history
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# component, which holds obsoleted components. We add it to paths manually for
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# that reason.
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cmd = ['git', 'grep', '-l', 'GIT_REPO *=']
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proc = subprocess.Popen(cmd,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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cwd=workspace_path,
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universal_newlines=True
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)
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stdout, stderr = proc.communicate()
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if debug:
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if proc.returncode != 0:
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logger.debug('exit: %d, %s', proc.returncode, stderr)
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for line in stdout.splitlines():
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line = line.rstrip()
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# Only 'openindiana' category.
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category = line.split('/')[0]
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if category == 'openindiana':
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continue
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filename = os.path.basename(line)
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dirname = os.path.dirname(line)
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if filename == 'Makefile':
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if glob.glob(os.path.join(workspace_path, dirname, '*.p5m')) and \
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not os.path.isfile(os.path.join(workspace_path, dirname, 'pkg5.ignore')):
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paths.append(os.path.dirname(line))
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# Add meta-packages/history only if we build the main repository, where
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# subdir is equal to 'components'.
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if subdir == 'components':
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paths.append('meta-packages/history')
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# Add encumbered/meta-packages/history only if we build the encumbered repository
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if subdir == 'components/encumbered':
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paths.append('encumbered/meta-packages/history')
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paths = list(set(paths))
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else:
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for dirpath, dirnames, filenames in walk(workspace_path):
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for name in filenames:
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if expression.match(name):
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if not os.path.isfile(os.path.join( dirpath, 'pkg5.ignore')):
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if debug:
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logger.debug('found %s', dirpath)
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paths.append(dirpath)
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del dirnames[:]
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break
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return sorted(paths)
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def main():
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sys.stdout.flush()
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components = {}
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COMPONENTS_ALLOWED_PATHS = ['paths', 'dirs']
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COMPONENTS_ALLOWED_FMRIS = ['fmris']
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COMPONENTS_ALLOWED_DEPENDENCIES = ['dependencies']
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COMPONENTS_ALLOWED_KEYWORDS = COMPONENTS_ALLOWED_PATHS + COMPONENTS_ALLOWED_FMRIS + COMPONENTS_ALLOWED_DEPENDENCIES
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parser = argparse.ArgumentParser()
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parser.add_argument('-w', '--workspace', default=os.getenv('WS_TOP'), help='Path to workspace')
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parser.add_argument('-l', '--components', default=None, choices=COMPONENTS_ALLOWED_KEYWORDS)
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parser.add_argument('--make', help='Makefile target to invoke')
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parser.add_argument('--pkg5', action='store_true',help='Invoke generation of metadata')
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parser.add_argument('--subdir', default='components', help='Directory holding components')
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parser.add_argument('-d', '--debug', action='store_true', default=False)
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parser.add_argument('--begin-commit', default=os.getenv('GIT_PREVIOUS_SUCCESSFUL_COMMIT', 'HEAD~1'))
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parser.add_argument('--end-commit', default='HEAD')
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args = parser.parse_args()
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workspace = args.workspace
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components_arg = args.components
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make_arg = args.make
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pkg5_arg = args.pkg5
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subdir = args.subdir
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begin_commit = args.begin_commit
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end_commit = args.end_commit
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debug = args.debug
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log_level = logging.WARNING
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if debug:
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log_level = logging.DEBUG
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logging.basicConfig(level=log_level,
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format='%(asctime)s %(name)-12s %(levelname)-8s %(message)s',)
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if make_arg:
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MAKE=os.getenv("MAKE","gmake")
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# https://www.gnu.org/software/make/manual/html_node/POSIX-Jobserver.html
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JOBFLAGS=re.match('.* (--jobserver-auth=([0-9]+),([0-9]+)) ?.*',os.getenv("MAKEFLAGS",""))
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if JOBFLAGS:
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JOBFDS=( JOBFLAGS.group(2), JOBFLAGS.group(3) )
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JOBFLAGS=[JOBFLAGS.group(1)]
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else:
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JOBFDS=()
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JOBFLAGS=[]
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proc = subprocess.Popen([MAKE, '-s'] + [make_arg] + JOBFLAGS,pass_fds=JOBFDS)
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rc = proc.wait()
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sys.exit(rc)
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if pkg5_arg:
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component_path = os.getcwd().split(os.path.join(workspace, subdir))[-1].replace('/', '', 1)
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# the component may not be built directly but as a dependency of another component
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if os.path.isfile(os.path.join( os.getcwd(), 'pkg5.ignore')):
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sys.exit(0)
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component_pkg5 = os.path.join( os.getcwd(), 'pkg5')
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if os.path.isfile(component_pkg5):
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os.remove(component_pkg5)
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Component(FindComponentPaths(path=workspace, debug=debug, subdir=os.path.join(subdir, component_path))[0])
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sys.exit(0)
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incremental = False
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if os.getenv('BASS_O_MATIC_MODE') == 'incremental':
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incremental = True
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if incremental:
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component_paths = FindComponentPaths(path=workspace, debug=debug, subdir=subdir,
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incremental=incremental, begin_commit=begin_commit, end_commit=end_commit)
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else:
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component_paths = FindComponentPaths(path=workspace, debug=debug, subdir=subdir)
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if components_arg:
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if components_arg in COMPONENTS_ALLOWED_PATHS:
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for path in component_paths:
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print('{0}'.format(path))
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elif components_arg in COMPONENTS_ALLOWED_FMRIS:
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pool = multiprocessing.Pool(processes=multiprocessing.cpu_count())
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components = pool.map(Component, component_paths)
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for component in components:
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for fmri in component.supplied_packages:
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print('{0}'.format(fmri))
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elif components_arg in COMPONENTS_ALLOWED_DEPENDENCIES:
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dependencies = {}
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pool = multiprocessing.Pool(processes=multiprocessing.cpu_count())
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components = pool.map(Component, component_paths)
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with open(os.path.join(workspace, subdir, 'mapping.json'), "r") as f:
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data = json.loads(f.read())
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component_path = {}
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for entry in data:
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component_path[entry['fmri']] = entry['path']
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for component in components:
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selfpath = component.path.split(os.path.join(workspace, subdir))[-1].replace('/', '', 1)
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# Some packages from OpenSolaris only exist in binary form in the pkg repository
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paths = set([component_path.get(i, "https://pkg.openindiana.org/hipster") for i in component.required_packages])
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# Remove self from the set of paths it depends on
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paths.discard(selfpath)
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dependencies[selfpath] = sorted(list(paths))
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dependencies_file = os.path.join(workspace, subdir, 'dependencies.json')
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with open(dependencies_file, 'w') as f:
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f.write(json.dumps(dependencies, sort_keys=True, indent=4))
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sys.exit(0)
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sys.exit(1)
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if __name__ == '__main__':
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main()
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