X-Git-Url: https://git.ralfj.de/mass-build.git/blobdiff_plain/187e1b6111879b67f575940be29d2adeb715102c..b847653d4da5236d487648f93bcdcc90a2d9997e:/mass_build.py?ds=inline diff --git a/mass_build.py b/mass_build.py index cdf5114..5b7a9dc 100755 --- a/mass_build.py +++ b/mass_build.py @@ -1,117 +1,179 @@ -#!/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) + 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("-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", action="store_true", dest="reset_source", help="Reset sourcecode to the given version (removes local changes!)") parser.add_argument("--no-update", action="store_false", dest="update", - help="Do not update modules before compilation") -parser.add_argument("--resume-from", metavar='MODULE', + help="Do not update projects before compilation") +parser.add_argument("--resume-from", metavar='PROJECT', dest="resume_from", - help="Resume building from the given repository") -parser.add_argument("modules", metavar='MODULE', nargs='*', - help="Manually specify modules to be built") + 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 -config = imp.load_source('config', args.config).__dict__ -os.remove(args.config+'c') # remove compiled python file -projects = OrderedDict() # all projects -workProjects = [] # projects we work on +# load config as dictionary +config = vars(load_module('config', args.config)) -# an entire Project -class Project: - def __init__(self, config, folder, module): - self.folder = folder - self.name = module['name'] - # VCS - vcsName = module['vcs'] - if vcsName == 'git': - self.vcs = vcs.Git(self.sourceFolder(), module['url'], module['version']) - elif vcsName == 'svn': - self.vcs = vcs.SVN(self.sourceFolder(), module['url'], module.get('versionName')) - else: - raise Exception("Unknown VCS type "+vcsName) - # build system - if config.get('buildDeb', False): - self.buildSystem = build_system.AutoDebuild(self.sourceFolder(), self.buildFolder(), module, self.vcs, config) - else: - buildSystemName = module['buildSystem'] - if buildSystemName == 'cmake': - self.buildSystem = build_system.CMake(self.sourceFolder(), self.buildFolder(), module, 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()) +# initialise variables holding the configuration +allProjects = OrderedDict() # all projects +allFolders = {} # all folders +workProjects = [] # projects we work on -# return the position of the given item in the list -def findInList(list, item): - for i in xrange(len(list)): - if list[i] == item: - return i - raise Exception("%s not found in list" % str(item)) +# 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] -# populate list of projects -def loadProjects(config, modules, folder=''): - for module in modules: - if 'folder' in module: # a subpath - loadProjects(config, module['modules'], os.path.join(folder, module['folder'])) - else: # a proper project - if module['name'] in projects: - raise Exception("Duplicate module name "+module['name']) - projects[module['name']] = Project(config, folder, module) +# 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 -# now check what we have to do -loadProjects(config, config['modules']) -if args.modules: - if args.resume_from is not None: - raise Exception("Can not use --resume-from and manually specify modules") - for module in args.modules: - if not module in projects: - raise Exception("Project %s does not exist" % module) - workProjects.append(projects[module]) -elif args.resume_from is None: - workProjects = projects.values() # all the projects +# 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) else: - if not args.resume_from in projects: - raise Exception("Project %s does not exist" % args.resume_from) - startWith = projects[args.resume_from] - startIndex = findInList(projects.values(), startWith) - workProjects = projects.values()[startIndex:] + 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:] # and do it! for project in workProjects: - try: - if args.update: - print "Updating module",project.sourceFolder() - project.vcs.update(forceVersion=args.reset_source) - print "Building module",project.sourceFolder() - project.buildSystem.build(reconfigure=args.reconfigure) - print - except (subprocess.CalledProcessError, KeyboardInterrupt) as e: - 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) + 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")