X-Git-Url: https://git.ralfj.de/mass-build.git/blobdiff_plain/c6f446c1a9af8dcdcfae87aae36656741aafca0c..dcc5ee50d6903bfb5316927c0f64b3b351199a28:/mass_build.py

diff --git a/mass_build.py b/mass_build.py
index b53ab53..814fa3e 100755
--- a/mass_build.py
+++ b/mass_build.py
@@ -1,28 +1,45 @@
 #!/usr/bin/python
+# mass-build - Easily Build Software Involving a Large Amount of Source Repositories
+# Copyright (C) 2012-2013 Ralf Jung <post@ralfj.de>
+#
+# 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, imp
 import argparse, os, sys, subprocess
 from collections import OrderedDict
 
 # 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)
 	
@@ -40,6 +57,9 @@ parser.add_argument("-c, --config",
 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!)")
@@ -48,13 +68,15 @@ 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
 config = imp.load_source('config', args.config).__dict__
@@ -63,23 +85,24 @@ 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
@@ -88,35 +111,45 @@ 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 = 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)
+		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
@@ -127,3 +160,4 @@ for project in workProjects:
 			print >> sys.stderr, "Error while processing %s: %s" % (project.name, str(e))
 		print >> sys.stderr
 		sys.exit(1)
+print "All operations successfully completed"