X-Git-Url: https://git.ralfj.de/mass-build.git/blobdiff_plain/c6f446c1a9af8dcdcfae87aae36656741aafca0c..2d7dbfca0da3fb29cd8578a2e2fd66b698fe3a3d:/mass_build.py?ds=sidebyside diff --git a/mass_build.py b/mass_build.py index b53ab53..c5f4ddd 100755 --- a/mass_build.py +++ b/mass_build.py @@ -1,28 +1,54 @@ -#!/usr/bin/python -import vcs, build_system, imp +#!/usr/bin/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 funcrions +def load_module(name, path, write_bytecode = False): + import importlib.machinery + old_val = sys.dont_write_bytecode + sys.dont_write_bytecode = not write_bytecode + module = importlib.machinery.SourceFileLoader(name, path).load_module() + sys.dont_write_bytecode = old_val + return module + # an entire Project class Project: - def __init__(self, folder, projectConfig, globalConfig): + def __init__(self, folder, config): self.folder = folder - self.name = projectConfig['name'] + self.name = config['name'] # VCS - vcsName = projectConfig['vcs'] + vcsName = config['vcs'] if vcsName == 'git': - self.vcs = vcs.Git(self.sourceFolder(), projectConfig['url'], projectConfig['version']) + self.vcs = vcs.Git(self.sourceFolder(), config) elif vcsName == 'svn': - self.vcs = vcs.SVN(self.sourceFolder(), projectConfig['url'], projectConfig.get('versionName')) + self.vcs = vcs.SVN(self.sourceFolder(), config['url']) else: raise Exception("Unknown VCS type "+vcsName) # build system - if globalConfig.get('buildDeb', False): - self.buildSystem = build_system.AutoDebuild(self.sourceFolder(), self.buildFolder(), projectConfig, self.vcs, globalConfig) + if config.get('buildDeb', False): + self.buildSystem = build_system.AutoDebuild(self.sourceFolder(), self.buildFolder(), config, self.vcs) else: - buildSystemName = projectConfig['buildSystem'] + buildSystemName = config['buildSystem'] if buildSystemName == 'cmake': - self.buildSystem = build_system.CMake(self.sourceFolder(), self.buildFolder(), projectConfig, globalConfig) + self.buildSystem = build_system.CMake(self.sourceFolder(), self.buildFolder(), config) else: raise Exception("Unknown build system type "+buildSystemName) @@ -34,12 +60,15 @@ class Project: # 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!)") @@ -48,38 +77,42 @@ parser.add_argument("--no-update", help="Do not update projects before compilation") parser.add_argument("--resume-from", metavar='PROJECT', dest="resume_from", - help="Resume building from the given project") + 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 -# 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, return list of projects in that folder -def loadProjects(projects, folder=''): +def loadProjects(config, folder=''): folderProjects = [] - for projectConfig in projects: - if 'folder' in projectConfig: # a subpath - folderProjects += loadProjects(projectConfig['projects'], os.path.join(folder, projectConfig['folder'])) + 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 "+project['name']) - project = Project(folder, projectConfig, config) + raise Exception("Duplicate project name "+projectConfig['name']) + project = Project(folder, projectConfig) allProjects[projectConfig['name']] = project folderProjects.append(project) # store projects of this folder @@ -88,42 +121,53 @@ def loadProjects(projects, folder=''): allFolders[folder] = folderProjects return folderProjects -# now check what we have to do -loadProjects(config['projects']) +# load available projects +loadProjects(config) +# get base set og projects to process if args.projects: - if args.resume_from is not None: - raise Exception("Can not use --resume-from and manually specify 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) -elif args.resume_from is None: - workProjects = projects.values() # all the projects + raise Exception("Project or folder %s does not exist" % name) else: - if not args.resume_from in allProjects: - raise Exception("Project %s does not exist" % args.resume_from) - startWith = allProjects[args.resume_from] - startIndex = findInList(allProjects.values(), startWith) - workProjects = allProjects.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 project",project.sourceFolder() - project.vcs.update(forceVersion=args.reset_source) - print "Building project",project.sourceFolder() - project.buildSystem.build(reconfigure=args.reconfigure) - print + 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 >> sys.stderr - print >> sys.stderr + print(file=sys.stderr) + print(file=sys.stderr) if isinstance(e, KeyboardInterrupt): # str(e) would be the empty string - print >> sys.stderr, "Interruped by user while processing %s" % (project.name) + print("Interruped by user while processing %s" % (project.name), file=sys.stderr) else: - print >> sys.stderr, "Error while processing %s: %s" % (project.name, str(e)) - print >> sys.stderr + 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")