X-Git-Url: https://git.ralfj.de/mass-build.git/blobdiff_plain/e477d3a808951963a80c6e5918eb075a8c5e086c..HEAD:/mass_build.py diff --git a/mass_build.py b/mass_build.py index ee81363..5b7a9dc 100755 --- a/mass_build.py +++ b/mass_build.py @@ -1,46 +1,78 @@ -#!/usr/bin/python -import vcs, build_system, imp +#!/usr/bin/env python3 +# mass-build - Easily Build Software Involving a Large Amount of Source Repositories +# Copyright (C) 2012-2013 Ralf Jung +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +import vcs, build_system import argparse, os, sys, subprocess from collections import OrderedDict +# helper functions +def load_module(name, path, write_bytecode = False): + old_val = sys.dont_write_bytecode + sys.dont_write_bytecode = not write_bytecode + module = None + try: + from importlib.machinery import SourceFileLoader + module = SourceFileLoader(name, path).load_module() + except ImportError: + import imp + module = imp.load_source(name, path) + finally: + sys.dont_write_bytecode = old_val + return module + # an entire Project class Project: - def __init__(self, folder, config): - self.folder = folder - self.name = config['name'] - # VCS - vcsName = config['vcs'] - if vcsName == 'git': - self.vcs = vcs.Git(self.sourceFolder(), config['url'], config['version']) - elif vcsName == 'svn': - self.vcs = vcs.SVN(self.sourceFolder(), config['url']) - else: - raise Exception("Unknown VCS type "+vcsName) - # build system - if config.get('buildDeb', False): - self.buildSystem = build_system.AutoDebuild(self.sourceFolder(), self.buildFolder(), config, self.vcs) - else: - buildSystemName = config['buildSystem'] - if buildSystemName == 'cmake': - self.buildSystem = build_system.CMake(self.sourceFolder(), self.buildFolder(), config) - else: - raise Exception("Unknown build system type "+buildSystemName) - - def sourceFolder(self): - return os.path.join(self.folder, self.name) - - def buildFolder(self): - return os.path.join(config['buildDir'], self.sourceFolder()) + def __init__(self, folder, config): + self.folder = folder + self.name = config['name'] + # VCS + vcsName = config['vcs'] + if vcsName == 'git': + self.vcs = vcs.Git(self.sourceFolder(), config) + elif vcsName == 'svn': + self.vcs = vcs.SVN(self.sourceFolder(), config['url']) + else: + raise Exception("Unknown VCS type "+vcsName) + # build system + if config.get('buildDeb', False): + self.buildSystem = build_system.AutoDebuild(self.sourceFolder(), self.buildFolder(), config, self.vcs) + else: + buildSystemName = config['buildSystem'] + if buildSystemName == 'cmake': + self.buildSystem = build_system.CMake(self.sourceFolder(), self.buildFolder(), config) + else: + raise Exception("Unknown build system type "+buildSystemName) + + def sourceFolder(self): + return os.path.join(self.folder, self.name) + + def buildFolder(self): + return os.path.join(config['buildDir'], self.sourceFolder()) # read command-line arguments parser = argparse.ArgumentParser(description='Update and build a bunch of stuff') -parser.add_argument("-c, --config", +parser.add_argument("-c", "--config", dest="config", default="mass-build.conf", help="mass-build config file") parser.add_argument("--reconfigure", action="store_true", dest="reconfigure", help="Force configuration to be run") -parser.add_argument("--wait-after-config", +parser.add_argument("-w", "--wait-after-config", action="store_true", dest="wait_after_config", help="Wait for user confirmation after configuration is finished") parser.add_argument("--reset-source", @@ -52,89 +84,96 @@ parser.add_argument("--no-update", parser.add_argument("--resume-from", metavar='PROJECT', dest="resume_from", help="From the projects specified, continue building with this one (i.e., remove all projects before this one from the list - this never adds new projects)") +parser.add_argument("--check-versions", + action="store_true", dest="version_check", + help="Check the repositories for newer tags, if possible (does not perform any building steps)") parser.add_argument("projects", metavar='PROJECT', nargs='*', help="Manually specify projects or folders to be built (project names take precedence)") args = parser.parse_args() -# sanitize if args.reset_source and not args.update: - raise Exception("When no update is performed, no reset to the given version can be done either") + raise Exception("Can not reset sources without doing an update") + +# load config as dictionary +config = vars(load_module('config', args.config)) -# load config -config = imp.load_source('config', args.config).__dict__ -os.remove(args.config+'c') # remove compiled python file +# initialise variables holding the configuration allProjects = OrderedDict() # all projects allFolders = {} # all folders workProjects = [] # projects we work on # copy all items which don't exist below, except for those in the exclude list def inherit(subConfig, superConfig, exclude = ('name', 'projects')): - for name in superConfig.keys(): - if (not name in subConfig) and (not name in exclude): - subConfig[name] = superConfig[name] + for name in superConfig.keys(): + if (not name in subConfig) and (not name in exclude): + subConfig[name] = superConfig[name] # populate list of projects, return list of projects in that folder def loadProjects(config, folder=''): - folderProjects = [] - for projectConfig in config['projects']: - assert 'name' in projectConfig # everything must have a name - inherit(projectConfig, config) - if 'projects' in projectConfig: # a subpath - folderProjects += loadProjects(projectConfig, os.path.join(folder, projectConfig['name'])) - else: # a proper project - if projectConfig['name'] in allProjects: - raise Exception("Duplicate project name "+projectConfig['name']) - project = Project(folder, projectConfig) - allProjects[projectConfig['name']] = project - folderProjects.append(project) - # store projects of this folder - if folder in allFolders: - raise Exception("Duplicate folder name "+folder) - allFolders[folder] = folderProjects - return folderProjects + folderProjects = [] + for projectConfig in config['projects']: + assert 'name' in projectConfig # everything must have a name + inherit(projectConfig, config) + if 'projects' in projectConfig: # a subpath + folderProjects += loadProjects(projectConfig, os.path.join(folder, projectConfig['name'])) + else: # a proper project + if projectConfig['name'] in allProjects: + raise Exception("Duplicate project name "+projectConfig['name']) + project = Project(folder, projectConfig) + allProjects[projectConfig['name']] = project + folderProjects.append(project) + # store projects of this folder + if folder in allFolders: + raise Exception("Duplicate folder name "+folder) + allFolders[folder] = folderProjects + return folderProjects # load available projects loadProjects(config) # get base set og projects to process if args.projects: - for name in args.projects: - if name in allProjects: - workProjects.append(allProjects[name]) - elif name in allFolders: - workProjects += allFolders[name] - else: - raise Exception("Project or folder %s does not exist" % name) + for name in args.projects: + if name in allProjects: + workProjects.append(allProjects[name]) + elif name in allFolders: + workProjects += allFolders[name] + else: + raise Exception("Project or folder %s does not exist" % name) else: - workProjects = allProjects.values() # all the projects + workProjects = list(allProjects.values()) # all the projects # apply the "resume from" if args.resume_from is not None: - # find project index - startIndex = 0 - while startIndex < len(workProjects): - if workProjects[startIndex].name == args.resume_from: - break # we found it - else: - startIndex += 1 - if startIndex >= len(workProjects): # project not found - raise Exception("%s not found in list of projects to work on" % args.resume_from) - # start here - workProjects = workProjects[startIndex:] + # find project index + startIndex = 0 + while startIndex < len(workProjects): + if workProjects[startIndex].name == args.resume_from: + break # we found it + else: + startIndex += 1 + if startIndex >= len(workProjects): # project not found + raise Exception("%s not found in list of projects to work on" % args.resume_from) + # start here + workProjects = workProjects[startIndex:] # and do it! for project in workProjects: - try: - if args.update: - print "Updating project",project.sourceFolder() - project.vcs.update(forceVersion=args.reset_source) - print "Building project",project.sourceFolder() - project.buildSystem.build(reconfigure=args.reconfigure, waitAfterConfig=args.wait_after_config) - print - except (subprocess.CalledProcessError, KeyboardInterrupt) as e: # for some exceptions, a stackrace is usually pointless - print >> sys.stderr - print >> sys.stderr - if isinstance(e, KeyboardInterrupt): # str(e) would be the empty string - print >> sys.stderr, "Interruped by user while processing %s" % (project.name) - else: - print >> sys.stderr, "Error while processing %s: %s" % (project.name, str(e)) - print >> sys.stderr - sys.exit(1) -print "All operations successfully completed" + try: + if args.version_check: + print("Checking project",project.sourceFolder()) + project.vcs.checkVersions() + else: + if args.update: + print("Updating project",project.sourceFolder()) + project.vcs.update(mode = vcs.MODE_RESET if args.reset_source else vcs.MODE_REBASE) + print("Building project",project.sourceFolder()) + project.buildSystem.build(reconfigure=args.reconfigure, waitAfterConfig=args.wait_after_config) + print() + except (subprocess.CalledProcessError, KeyboardInterrupt) as e: # for some exceptions, a stackrace is usually pointless + print(file=sys.stderr) + print(file=sys.stderr) + if isinstance(e, KeyboardInterrupt): # str(e) would be the empty string + print("Interruped by user while processing %s" % (project.name), file=sys.stderr) + else: + print("Error while processing %s: %s" % (project.name, str(e)), file=sys.stderr) + print(file=sys.stderr) + sys.exit(1) +print("All operations successfully completed")