module-tools.py

   1 #!/usr/bin/python -u
   2
   3 import sys, os
   4 import re
   5 import time
   6 from glob import glob
   7 from optparse import OptionParser
   8
   9 # HARDCODED NAME CHANGES
  10 #
  11 # Moving to git we decided to rename some of the repositories. Here is
  12 # a map of name changes applied in git repositories.
  13 RENAMED_SVN_MODULES = {
  14     "PLEWWW": "plewww",
  15     "PLCAPI": "plcapi",
  16     "BootManager": "bootmanager",
  17     "BootCD": "bootcd",
  18     "VserverReference": "vserverreference",
  19     "BootstrapFS": "bootstrapfs",
  20     "MyPLC": "myplc"
  21     }
  22
  23 def svn_to_git_name(module):
  24     if RENAMED_SVN_MODULES.has_key(module):
  25         return RENAMED_SVN_MODULES[module]
  26     return module
  27
  28 def git_to_svn_name(module):
  29     for key in RENAMED_SVN_MODULES:
  30         if module == RENAMED_SVN_MODULES[key]:
  31             return key
  32     return module
  33
  34
  35 # e.g. other_choices = [ ('d','iff') , ('g','uess') ] - lowercase
  36 def prompt (question,default=True,other_choices=[],allow_outside=False):
  37     if not isinstance (other_choices,list):
  38         other_choices = [ other_choices ]
  39     chars = [ c for (c,rest) in other_choices ]
  40
  41     choices = []
  42     if 'y' not in chars:
  43         if default is True: choices.append('[y]')
  44         else : choices.append('y')
  45     if 'n' not in chars:
  46         if default is False: choices.append('[n]')
  47         else : choices.append('n')
  48
  49     for (char,choice) in other_choices:
  50         if default == char:
  51             choices.append("["+char+"]"+choice)
  52         else:
  53             choices.append("<"+char+">"+choice)
  54     try:
  55         answer=raw_input(question + " " + "/".join(choices) + " ? ")
  56         if not answer:
  57             return default
  58         answer=answer[0].lower()
  59         if answer == 'y':
  60             if 'y' in chars: return 'y'
  61             else: return True
  62         elif answer == 'n':
  63             if 'n' in chars: return 'n'
  64             else: return False
  65         elif other_choices:
  66             for (char,choice) in other_choices:
  67                 if answer == char:
  68                     return char
  69             if allow_outside:
  70                 return answer
  71         return prompt(question,default,other_choices)
  72     except:
  73         raise
  74
  75 def default_editor():
  76     try:
  77         editor = os.environ['EDITOR']
  78     except:
  79         editor = "emacs"
  80     return editor
  81
  82 ### fold long lines
  83 fold_length=132
  84
  85 def print_fold (line):
  86     while len(line) >= fold_length:
  87         print line[:fold_length],'\\'
  88         line=line[fold_length:]
  89     print line
  90
  91 class Command:
  92     def __init__ (self,command,options):
  93         self.command=command
  94         self.options=options
  95         self.tmp="/tmp/command-%d"%os.getpid()
  96
  97     def run (self):
  98         if self.options.dry_run:
  99             print 'dry_run',self.command
 100             return 0
 101         if self.options.verbose and self.options.mode not in Main.silent_modes:
 102             print '+',self.command
 103             sys.stdout.flush()
 104         return os.system(self.command)
 105
 106     def run_silent (self):
 107         if self.options.dry_run:
 108             print 'dry_run',self.command
 109             return 0
 110         if self.options.verbose:
 111             print '+',self.command,' .. ',
 112             sys.stdout.flush()
 113         retcod=os.system(self.command + " &> " + self.tmp)
 114         if retcod != 0:
 115             print "FAILED ! -- out+err below (command was %s)"%self.command
 116             os.system("cat " + self.tmp)
 117             print "FAILED ! -- end of quoted output"
 118         elif self.options.verbose:
 119             print "OK"
 120         os.unlink(self.tmp)
 121         return retcod
 122
 123     def run_fatal(self):
 124         if self.run_silent() !=0:
 125             raise Exception,"Command %s failed"%self.command
 126
 127     # returns stdout, like bash's $(mycommand)
 128     def output_of (self,with_stderr=False):
 129         if self.options.dry_run:
 130             print 'dry_run',self.command
 131             return 'dry_run output'
 132         tmp="/tmp/status-%d"%os.getpid()
 133         if self.options.debug:
 134             print '+',self.command,' .. ',
 135             sys.stdout.flush()
 136         command=self.command
 137         if with_stderr:
 138             command += " &> "
 139         else:
 140             command += " > "
 141         command += tmp
 142         os.system(command)
 143         result=file(tmp).read()
 144         os.unlink(tmp)
 145         if self.options.debug:
 146             print 'Done',
 147         return result
 148
 149
 150 class SvnRepository:
 151     type = "svn"
 152
 153     def __init__(self, path, options):
 154         self.path = path
 155         self.options = options
 156
 157     def name(self):
 158         return os.path.basename(self.path)
 159
 160     def url(self):
 161         out = Command("svn info %s" % self.path, self.options).output_of()
 162         for line in out.split('\n'):
 163             if line.startswith("URL:"):
 164                 return line.split()[1].strip()
 165
 166     def repo_root(self):
 167         out = Command("svn info %s" % self.path, self.options).output_of()
 168         for line in out.split('\n'):
 169             if line.startswith("Repository Root:"):
 170                 root = line.split()[2].strip()
 171                 return "%s/%s" % (root, self.name())
 172
 173     @classmethod
 174     def checkout(cls, remote, local, options, recursive=False):
 175         if recursive:
 176             svncommand = "svn co %s %s" % (remote, local)
 177         else:
 178             svncommand = "svn co -N %s %s" % (remote, local)
 179         Command("rm -rf %s" % local, options).run_silent()
 180         Command(svncommand, options).run_fatal()
 181
 182         return SvnRepository(local, options)
 183
 184     @classmethod
 185     def remote_exists(cls, remote):
 186         return os.system("svn list %s &> /dev/null" % remote) == 0
 187
 188     def tag_exists(self, tagname):
 189         url = "%s/tags/%s" % (self.repo_root(), tagname)
 190         return SvnRepository.remote_exists(url)
 191
 192     def update(self, subdir="", recursive=True, branch=None):
 193         path = os.path.join(self.path, subdir)
 194         if recursive:
 195             svncommand = "svn up %s" % path
 196         else:
 197             svncommand = "svn up -N %s" % path
 198         Command(svncommand, self.options).run_fatal()
 199
 200     def commit(self, logfile):
 201         # add all new files to the repository
 202         Command("svn status %s | grep '^\?' | sed -e 's/? *//' | sed -e 's/ /\\ /g' | xargs svn add" %
 203                 self.path, self.options).output_of()
 204         Command("svn commit -F %s %s" % (logfile, self.path), self.options).run_fatal()
 205
 206     def to_branch(self, branch):
 207         remote = "%s/branches/%s" % (self.repo_root(), branch)
 208         SvnRepository.checkout(remote, self.path, self.options, recursive=True)
 209
 210     def to_tag(self, tag):
 211         remote = "%s/tags/%s" % (self.repo_root(), branch)
 212         SvnRepository.checkout(remote, self.path, self.options, recursive=True)
 213
 214     def tag(self, tagname, logfile):
 215         tag_url = "%s/tags/%s" % (self.repo_root(), tagname)
 216         self_url = self.url()
 217         Command("svn copy -F %s %s %s" % (logfile, self_url, tag_url), self.options).run_fatal()
 218
 219     def diff(self, f=""):
 220         if f:
 221             f = os.path.join(self.path, f)
 222         else:
 223             f = self.path
 224         return Command("svn diff %s" % f, self.options).output_of(True)
 225
 226     def diff_with_tag(self, tagname):
 227         tag_url = "%s/tags/%s" % (self.repo_root(), tagname)
 228         return Command("svn diff %s %s" % (tag_url, self.url()),
 229                        self.options).output_of(True)
 230
 231     def revert(self, f=""):
 232         if f:
 233             Command("svn revert %s" % os.path.join(self.path, f), self.options).run_fatal()
 234         else:
 235             # revert all
 236             Command("svn revert %s -R" % self.path, self.options).run_fatal()
 237             Command("svn status %s | grep '^\?' | sed -e 's/? *//' | sed -e 's/ /\\ /g' | xargs rm -rf " %
 238                     self.path, self.options).run_silent()
 239
 240     def is_clean(self):
 241         command="svn status %s" % self.path
 242         return len(Command(command,self.options).output_of(True)) == 0
 243
 244     def is_valid(self):
 245         return os.path.exists(os.path.join(self.path, ".svn"))
 246
 247
 248 class GitRepository:
 249     type = "git"
 250
 251     def __init__(self, path, options):
 252         self.path = path
 253         self.options = options
 254
 255     def name(self):
 256         return os.path.basename(self.path)
 257
 258     def url(self):
 259         self.repo_root()
 260
 261     def repo_root(self):
 262         c = Command("git remote show origin", self.options)
 263         out = self.__run_in_repo(c.output_of)
 264         for line in out.split('\n'):
 265             if line.strip().startswith("Fetch URL:"):
 266                 repo = line.split()[2]
 267
 268     @classmethod
 269     def checkout(cls, remote, local, options, depth=1):
 270         Command("rm -rf %s" % local, options).run_silent()
 271         Command("git clone --depth %d %s %s" % (depth, remote, local), options).run_fatal()
 272         return GitRepository(local, options)
 273
 274     @classmethod
 275     def remote_exists(cls, remote):
 276         return os.system("git --no-pager ls-remote %s &> /dev/null" % remote) == 0
 277
 278     def tag_exists(self, tagname):
 279         command = 'git tag -l | grep "^%s$"' % tagname
 280         c = Command(command, self.options)
 281         out = self.__run_in_repo(c.output_of, with_stderr=True)
 282         return len(out) > 0
 283
 284     def __run_in_repo(self, fun, *args, **kwargs):
 285         cwd = os.getcwd()
 286         os.chdir(self.path)
 287         ret = fun(*args, **kwargs)
 288         os.chdir(cwd)
 289         return ret
 290
 291     def __run_command_in_repo(self, command, ignore_errors=False):
 292         c = Command(command, self.options)
 293         if ignore_errors:
 294             return self.__run_in_repo(c.output_of)
 295         else:
 296             return self.__run_in_repo(c.run_fatal)
 297
 298     def update(self, subdir=None, recursive=None, branch="master"):
 299         if branch == "master":
 300             self.__run_command_in_repo("git checkout %s" % branch)
 301         else:
 302             self.__run_command_in_repo("git checkout origin/%s" % branch)
 303         self.__run_command_in_repo("git fetch origin --tags")
 304         self.__run_command_in_repo("git fetch origin")
 305         self.__run_command_in_repo("git merge --ff origin/%s" % branch)
 306
 307     def to_branch(self, branch, remote=True):
 308         if remote:
 309             branch = "origin/%s" % branch
 310         return self.__run_command_in_repo("git checkout %s" % branch)
 311
 312     def to_tag(self, tag):
 313         return self.__run_command_in_repo("git checkout %s" % tag)
 314
 315     def tag(self, tagname, logfile):
 316         self.__run_command_in_repo("git tag %s -F %s" % (tagname, logfile))
 317         self.commit(logfile)
 318
 319     def diff(self, f=""):
 320         c = Command("git diff %s" % f, self.options)
 321         return self.__run_in_repo(c.output_of, with_stderr=True)
 322
 323     def diff_with_tag(self, tagname):
 324         c = Command("git diff %s" % tagname, self.options)
 325         return self.__run_in_repo(c.output_of, with_stderr=True)
 326
 327     def commit(self, logfile):
 328         self.__run_command_in_repo("git add .", ignore_errors=True)
 329         self.__run_command_in_repo("git add -u", ignore_errors=True)
 330         self.__run_command_in_repo("git commit -F  %s" % logfile, ignore_errors=True)
 331         self.__run_command_in_repo("git push")
 332         self.__run_command_in_repo("git push --tags")
 333
 334     def revert(self, f=""):
 335         if f:
 336             self.__run_command_in_repo("git checkout %s" % f)
 337         else:
 338             # revert all
 339             self.__run_command_in_repo("git --no-pager reset --hard")
 340             self.__run_command_in_repo("git --no-pager clean -f")
 341
 342     def is_clean(self):
 343         def check_commit():
 344             command="git status"
 345             s="nothing to commit (working directory clean)"
 346             return Command(command, self.options).output_of(True).find(s) >= 0
 347         return self.__run_in_repo(check_commit)
 348
 349     def is_valid(self):
 350         return os.path.exists(os.path.join(self.path, ".git"))
 351
 352
 353 class Repository:
 354     """ Generic repository """
 355     supported_repo_types = [SvnRepository, GitRepository]
 356
 357     def __init__(self, path, options):
 358         self.path = path
 359         self.options = options
 360         for repo in self.supported_repo_types:
 361             self.repo = repo(self.path, self.options)
 362             if self.repo.is_valid():
 363                 break
 364
 365     @classmethod
 366     def has_moved_to_git(cls, module, config):
 367         module = git_to_svn_name(module)
 368         # check if the module is already in Git
 369 #        return SvnRepository.remote_exists("%s/%s/aaaa-has-moved-to-git" % (config['svnpath'], module))
 370         return GitRepository.remote_exists(Module.git_remote_dir(module))
 371
 372
 373     @classmethod
 374     def remote_exists(cls, remote):
 375         for repo in Repository.supported_repo_types:
 376             if repo.remote_exists(remote):
 377                 return True
 378         return False
 379
 380     def __getattr__(self, attr):
 381         return getattr(self.repo, attr)
 382
 383
 384
 385 # support for tagged module is minimal, and is for the Build class only
 386 class Module:
 387
 388     svn_magic_line="--This line, and those below, will be ignored--"
 389     setting_tag_format = "Setting tag %s"
 390
 391     redirectors=[ # ('module_name_varname','name'),
 392                   ('module_version_varname','version'),
 393                   ('module_taglevel_varname','taglevel'), ]
 394
 395     # where to store user's config
 396     config_storage="CONFIG"
 397     #
 398     config={}
 399
 400     import commands
 401     configKeys=[ ('svnpath',"Enter your toplevel svnpath",
 402                   "svn+ssh://%s@svn.planet-lab.org/svn/"%commands.getoutput("id -un")),
 403                  ('gitserver', "Enter your git server's hostname", "git.onelab.eu"),
 404                  ('gituser', "Enter your user name (login name) on git server", commands.getoutput("id -un")),
 405                  ("build", "Enter the name of your build module","build"),
 406                  ('username',"Enter your firstname and lastname for changelogs",""),
 407                  ("email","Enter your email address for changelogs",""),
 408                  ]
 409
 410     @classmethod
 411     def prompt_config_option(cls, key, message, default):
 412         cls.config[key]=raw_input("%s [%s] : "%(message,default)).strip() or default
 413
 414     @classmethod
 415     def prompt_config (cls):
 416         for (key,message,default) in cls.configKeys:
 417             cls.config[key]=""
 418             while not cls.config[key]:
 419                 cls.prompt_config_option(key, message, default)
 420
 421
 422     # for parsing module spec name:branch
 423     matcher_branch_spec=re.compile("\A(?P<name>[\w\.-]+):(?P<branch>[\w\.-]+)\Z")
 424     # special form for tagged module - for Build
 425     matcher_tag_spec=re.compile("\A(?P<name>[\w-]+)@(?P<tagname>[\w\.-]+)\Z")
 426     # parsing specfiles
 427     matcher_rpm_define=re.compile("%(define|global)\s+(\S+)\s+(\S*)\s*")
 428
 429     def __init__ (self,module_spec,options):
 430         # parse module spec
 431         attempt=Module.matcher_branch_spec.match(module_spec)
 432         if attempt:
 433             self.name=attempt.group('name')
 434             self.branch=attempt.group('branch')
 435         else:
 436             attempt=Module.matcher_tag_spec.match(module_spec)
 437             if attempt:
 438                 self.name=attempt.group('name')
 439                 self.tagname=attempt.group('tagname')
 440             else:
 441                 self.name=module_spec
 442
 443         # when available prefer to use git module name internally
 444         self.name = svn_to_git_name(self.name)
 445
 446         self.options=options
 447         self.module_dir="%s/%s"%(options.workdir,self.name)
 448         self.repository = None
 449         self.build = None
 450
 451     def run (self,command):
 452         return Command(command,self.options).run()
 453     def run_fatal (self,command):
 454         return Command(command,self.options).run_fatal()
 455     def run_prompt (self,message,fun, *args):
 456         fun_msg = "%s(%s)" % (fun.func_name, ",".join(args))
 457         if not self.options.verbose:
 458             while True:
 459                 choice=prompt(message,True,('s','how'))
 460                 if choice is True:
 461                     fun(*args)
 462                     return
 463                 elif choice is False:
 464                     print 'About to run function:', fun_msg
 465         else:
 466             question=message+" - want to run function: " + fun_msg
 467             if prompt(question,True):
 468                 fun(*args)
 469
 470     def friendly_name (self):
 471         if hasattr(self,'branch'):
 472             return "%s:%s"%(self.name,self.branch)
 473         elif hasattr(self,'tagname'):
 474             return "%s@%s"%(self.name,self.tagname)
 475         else:
 476             return self.name
 477
 478     @classmethod
 479     def git_remote_dir (cls, name):
 480         return "%s@%s:/git/%s.git" % (cls.config['gituser'], cls.config['gitserver'], name)
 481
 482     @classmethod
 483     def svn_remote_dir (cls, name):
 484         name = git_to_svn_name(name)
 485         svn = cls.config['svnpath']
 486         if svn.endswith('/'):
 487             return "%s%s" % (svn, name)
 488         return "%s/%s" % (svn, name)
 489
 490     def svn_selected_remote(self):
 491         svn_name = git_to_svn_name(self.name)
 492         remote = self.svn_remote_dir(svn_name)
 493         if hasattr(self,'branch'):
 494             remote = "%s/branches/%s" % (remote, self.branch)
 495         elif hasattr(self,'tagname'):
 496             remote = "%s/tags/%s" % (remote, self.tagname)
 497         else:
 498             remote = "%s/trunk" % remote
 499         return remote
 500
 501     ####################
 502     @classmethod
 503     def init_homedir (cls, options):
 504         if options.verbose and options.mode not in Main.silent_modes:
 505             print 'Checking for', options.workdir
 506         storage="%s/%s"%(options.workdir, cls.config_storage)
 507         # sanity check. Either the topdir exists AND we have a config/storage
 508         # or topdir does not exist and we create it
 509         # to avoid people use their own daily svn repo
 510         if os.path.isdir(options.workdir) and not os.path.isfile(storage):
 511             print """The directory %s exists and has no CONFIG file
 512 If this is your regular working directory, please provide another one as the
 513 module-* commands need a fresh working dir. Make sure that you do not use
 514 that for other purposes than tagging""" % options.workdir
 515             sys.exit(1)
 516
 517         def checkout_build():
 518             print "Checking out build module..."
 519             remote = cls.git_remote_dir(cls.config['build'])
 520             local = os.path.join(options.workdir, cls.config['build'])
 521             GitRepository.checkout(remote, local, options, depth=1)
 522             print "OK"
 523
 524         def store_config():
 525             f=file(storage,"w")
 526             for (key,message,default) in Module.configKeys:
 527                 f.write("%s=%s\n"%(key,Module.config[key]))
 528             f.close()
 529             if options.debug:
 530                 print 'Stored',storage
 531                 Command("cat %s"%storage,options).run()
 532
 533         def read_config():
 534             # read config
 535             f=open(storage)
 536             for line in f.readlines():
 537                 (key,value)=re.compile("^(.+)=(.+)$").match(line).groups()
 538                 Module.config[key]=value
 539             f.close()
 540
 541         if not os.path.isdir (options.workdir):
 542             print "Cannot find",options.workdir,"let's create it"
 543             Command("mkdir -p %s" % options.workdir, options).run_silent()
 544             cls.prompt_config()
 545             checkout_build()
 546             store_config()
 547         else:
 548             read_config()
 549             # check missing config options
 550             old_layout = False
 551             for (key,message,default) in cls.configKeys:
 552                 if not Module.config.has_key(key):
 553                     print "Configuration changed for module-tools"
 554                     cls.prompt_config_option(key, message, default)
 555                     old_layout = True
 556
 557             if old_layout:
 558                 Command("rm -rf %s" % options.workdir, options).run_silent()
 559                 Command("mkdir -p %s" % options.workdir, options).run_silent()
 560                 checkout_build()
 561                 store_config()
 562
 563             build_dir = os.path.join(options.workdir, cls.config['build'])
 564             if not os.path.isdir(build_dir):
 565                 checkout_build()
 566             else:
 567                 build = Repository(build_dir, options)
 568                 if not build.is_clean():
 569                     print "build module needs a revert"
 570                     build.revert()
 571                     print "OK"
 572                 build.update()
 573
 574         if options.verbose and options.mode not in Main.silent_modes:
 575             print '******** Using config'
 576             for (key,message,default) in Module.configKeys:
 577                 print '\t',key,'=',Module.config[key]
 578
 579     def init_module_dir (self):
 580         if self.options.verbose:
 581             print 'Checking for',self.module_dir
 582
 583         if not os.path.isdir (self.module_dir):
 584             if Repository.has_moved_to_git(self.name, Module.config):
 585                 self.repository = GitRepository.checkout(self.git_remote_dir(self.name),
 586                                                          self.module_dir,
 587                                                          self.options)
 588             else:
 589                 remote = self.svn_selected_remote()
 590                 self.repository = SvnRepository.checkout(remote,
 591                                                          self.module_dir,
 592                                                          self.options, recursive=False)
 593
 594         self.repository = Repository(self.module_dir, self.options)
 595         if self.repository.type == "svn":
 596             # check if module has moved to git
 597             if Repository.has_moved_to_git(self.name, Module.config):
 598                 Command("rm -rf %s" % self.module_dir, self.options).run_silent()
 599                 self.init_module_dir()
 600             # check if we have the required branch/tag
 601             if self.repository.url() != self.svn_selected_remote():
 602                 Command("rm -rf %s" % self.module_dir, self.options).run_silent()
 603                 self.init_module_dir()
 604
 605         elif self.repository.type == "git":
 606             if hasattr(self,'branch'):
 607                 self.repository.to_branch(self.branch)
 608             elif hasattr(self,'tagname'):
 609                 self.repository.to_tag(self.tagname)
 610
 611         else:
 612             raise Exception, 'Cannot find %s - check module name'%self.module_dir
 613
 614
 615     def revert_module_dir (self):
 616         if self.options.fast_checks:
 617             if self.options.verbose: print 'Skipping revert of %s' % self.module_dir
 618             return
 619         if self.options.verbose:
 620             print 'Checking whether', self.module_dir, 'needs being reverted'
 621
 622         if not self.repository.is_clean():
 623             self.repository.revert()
 624
 625     def update_module_dir (self):
 626         if self.options.fast_checks:
 627             if self.options.verbose: print 'Skipping update of %s' % self.module_dir
 628             return
 629         if self.options.verbose:
 630             print 'Updating', self.module_dir
 631
 632         if hasattr(self,'branch'):
 633             self.repository.update(branch=self.branch)
 634         elif hasattr(self,'tagname'):
 635             self.repository.update(branch=self.tagname)
 636         else:
 637             self.repository.update()
 638
 639     def main_specname (self):
 640         attempt="%s/%s.spec"%(self.module_dir,self.name)
 641         if os.path.isfile (attempt):
 642             return attempt
 643         pattern1="%s/*.spec"%self.module_dir
 644         level1=glob(pattern1)
 645         if level1:
 646             return level1[0]
 647         pattern2="%s/*/*.spec"%self.module_dir
 648         level2=glob(pattern2)
 649
 650         if level2:
 651             return level2[0]
 652         raise Exception, 'Cannot guess specfile for module %s -- patterns were %s or %s'%(self.name,pattern1,pattern2)
 653
 654     def all_specnames (self):
 655         level1=glob("%s/*.spec" % self.module_dir)
 656         if level1: return level1
 657         level2=glob("%s/*/*.spec" % self.module_dir)
 658         return level2
 659
 660     def parse_spec (self, specfile, varnames):
 661         if self.options.verbose:
 662             print 'Parsing',specfile,
 663             for var in varnames:
 664                 print "[%s]"%var,
 665             print ""
 666         result={}
 667         f=open(specfile)
 668         for line in f.readlines():
 669             attempt=Module.matcher_rpm_define.match(line)
 670             if attempt:
 671                 (define,var,value)=attempt.groups()
 672                 if var in varnames:
 673                     result[var]=value
 674         f.close()
 675         if self.options.debug:
 676             print 'found',len(result),'keys'
 677             for (k,v) in result.iteritems():
 678                 print k,'=',v
 679         return result
 680
 681     # stores in self.module_name_varname the rpm variable to be used for the module's name
 682     # and the list of these names in self.varnames
 683     def spec_dict (self):
 684         specfile=self.main_specname()
 685         redirector_keys = [ varname for (varname,default) in Module.redirectors]
 686         redirect_dict = self.parse_spec(specfile,redirector_keys)
 687         if self.options.debug:
 688             print '1st pass parsing done, redirect_dict=',redirect_dict
 689         varnames=[]
 690         for (varname,default) in Module.redirectors:
 691             if redirect_dict.has_key(varname):
 692                 setattr(self,varname,redirect_dict[varname])
 693                 varnames += [redirect_dict[varname]]
 694             else:
 695                 setattr(self,varname,default)
 696                 varnames += [ default ]
 697         self.varnames = varnames
 698         result = self.parse_spec (specfile,self.varnames)
 699         if self.options.debug:
 700             print '2st pass parsing done, varnames=',varnames,'result=',result
 701         return result
 702
 703     def patch_spec_var (self, patch_dict,define_missing=False):
 704         for specfile in self.all_specnames():
 705             # record the keys that were changed
 706             changed = dict ( [ (x,False) for x in patch_dict.keys() ] )
 707             newspecfile=specfile+".new"
 708             if self.options.verbose:
 709                 print 'Patching',specfile,'for',patch_dict.keys()
 710             spec=open (specfile)
 711             new=open(newspecfile,"w")
 712
 713             for line in spec.readlines():
 714                 attempt=Module.matcher_rpm_define.match(line)
 715                 if attempt:
 716                     (define,var,value)=attempt.groups()
 717                     if var in patch_dict.keys():
 718                         if self.options.debug:
 719                             print 'rewriting %s as %s'%(var,patch_dict[var])
 720                         new.write('%%%s %s %s\n'%(define,var,patch_dict[var]))
 721                         changed[var]=True
 722                         continue
 723                 new.write(line)
 724             if define_missing:
 725                 for (key,was_changed) in changed.iteritems():
 726                     if not was_changed:
 727                         if self.options.debug:
 728                             print 'rewriting missing %s as %s'%(key,patch_dict[key])
 729                         new.write('\n%%define %s %s\n'%(key,patch_dict[key]))
 730             spec.close()
 731             new.close()
 732             os.rename(newspecfile,specfile)
 733
 734     # returns all lines until the magic line
 735     def unignored_lines (self, logfile):
 736         result=[]
 737         white_line_matcher = re.compile("\A\s*\Z")
 738         for logline in file(logfile).readlines():
 739             if logline.strip() == Module.svn_magic_line:
 740                 break
 741             elif white_line_matcher.match(logline):
 742                 continue
 743             else:
 744                 result.append(logline.strip()+'\n')
 745         return result
 746
 747     # creates a copy of the input with only the unignored lines
 748     def stripped_magic_line_filename (self, filein, fileout ,new_tag_name):
 749        f=file(fileout,'w')
 750        f.write(self.setting_tag_format%new_tag_name + '\n')
 751        for line in self.unignored_lines(filein):
 752            f.write(line)
 753        f.close()
 754
 755     def insert_changelog (self, logfile, oldtag, newtag):
 756         for specfile in self.all_specnames():
 757             newspecfile=specfile+".new"
 758             if self.options.verbose:
 759                 print 'Inserting changelog from %s into %s'%(logfile,specfile)
 760             spec=open (specfile)
 761             new=open(newspecfile,"w")
 762             for line in spec.readlines():
 763                 new.write(line)
 764                 if re.compile('%changelog').match(line):
 765                     dateformat="* %a %b %d %Y"
 766                     datepart=time.strftime(dateformat)
 767                     logpart="%s <%s> - %s"%(Module.config['username'],
 768                                                  Module.config['email'],
 769                                                  newtag)
 770                     new.write(datepart+" "+logpart+"\n")
 771                     for logline in self.unignored_lines(logfile):
 772                         new.write("- " + logline)
 773                     new.write("\n")
 774             spec.close()
 775             new.close()
 776             os.rename(newspecfile,specfile)
 777
 778     def show_dict (self, spec_dict):
 779         if self.options.verbose:
 780             for (k,v) in spec_dict.iteritems():
 781                 print k,'=',v
 782
 783     def last_tag (self, spec_dict):
 784         try:
 785             return "%s-%s" % (spec_dict[self.module_version_varname],
 786                               spec_dict[self.module_taglevel_varname])
 787         except KeyError,err:
 788             raise Exception,'Something is wrong with module %s, cannot determine %s - exiting'%(self.name,err)
 789
 790     def tag_name (self, spec_dict, old_svn_name=False):
 791         base_tag_name = self.name
 792         if old_svn_name:
 793             base_tag_name = git_to_svn_name(self.name)
 794         return "%s-%s" % (base_tag_name, self.last_tag(spec_dict))
 795
 796
 797 ##############################
 798     # using fine_grain means replacing only those instances that currently refer to this tag
 799     # otherwise, <module>-{SVNPATH,GITPATH} is replaced unconditionnally
 800     def patch_tags_file (self, tagsfile, oldname, newname,fine_grain=True):
 801         newtagsfile=tagsfile+".new"
 802         tags=open (tagsfile)
 803         new=open(newtagsfile,"w")
 804
 805         matches=0
 806         # fine-grain : replace those lines that refer to oldname
 807         if fine_grain:
 808             if self.options.verbose:
 809                 print 'Replacing %s into %s\n\tin %s .. '%(oldname,newname,tagsfile),
 810             matcher=re.compile("^(.*)%s(.*)"%oldname)
 811             for line in tags.readlines():
 812                 if not matcher.match(line):
 813                     new.write(line)
 814                 else:
 815                     (begin,end)=matcher.match(line).groups()
 816                     new.write(begin+newname+end+"\n")
 817                     matches += 1
 818         # brute-force : change uncommented lines that define <module>-SVNPATH
 819         else:
 820             if self.options.verbose:
 821                 print 'Searching for -SVNPATH or -GITPATH lines referring to /%s/\n\tin %s .. '%(self.name,tagsfile),
 822             pattern="\A\s*(?P<make_name>[^\s]+)-(SVNPATH|GITPATH)\s*(=|:=)\s*(?P<url_main>[^\s]+)/%s[^\s]+"\
 823                                           %(self.name)
 824             matcher_module=re.compile(pattern)
 825             for line in tags.readlines():
 826                 attempt=matcher_module.match(line)
 827                 if attempt:
 828                     if line.find("-GITPATH") >= 0:
 829                         modulepath = "%s-GITPATH"%(attempt.group('make_name'))
 830                         replacement = "%-32s:= %s/%s.git@%s\n"%(modulepath,attempt.group('url_main'),self.name,newname)
 831                     else:
 832                         modulepath = "%s-SVNPATH"%(attempt.group('make_name'))
 833                         replacement = "%-32s:= %s/%s/tags/%s\n"%(modulepath,attempt.group('url_main'),self.name,newname)
 834                     if self.options.verbose:
 835                         print ' ' + modulepath,
 836                     new.write(replacement)
 837                     matches += 1
 838                 else:
 839                     new.write(line)
 840         tags.close()
 841         new.close()
 842         os.rename(newtagsfile,tagsfile)
 843         if self.options.verbose: print "%d changes"%matches
 844         return matches
 845
 846     def check_tag(self, tagname, need_it=False, old_svn_tag_name=None):
 847         if self.options.verbose:
 848             print "Checking %s repository tag: %s - " % (self.repository.type, tagname),
 849
 850         found_tagname = tagname
 851         found = self.repository.tag_exists(tagname)
 852         if not found and old_svn_tag_name:
 853             if self.options.verbose:
 854                 print "KO"
 855                 print "Checking %s repository tag: %s - " % (self.repository.type, old_svn_tag_name),
 856             found = self.repository.tag_exists(old_svn_tag_name)
 857             if found:
 858                 found_tagname = old_svn_tag_name
 859
 860         if (found and need_it) or (not found and not need_it):
 861             if self.options.verbose:
 862                 print "OK",
 863                 if found: print "- found"
 864                 else: print "- not found"
 865         else:
 866             if self.options.verbose:
 867                 print "KO"
 868             if found:
 869                 raise Exception, "tag (%s) is already there" % tagname
 870             else:
 871                 raise Exception, "can not find required tag (%s)" % tagname
 872
 873         return found_tagname
 874
 875
 876 ##############################
 877     def do_tag (self):
 878         self.init_module_dir()
 879         self.revert_module_dir()
 880         self.update_module_dir()
 881         # parse specfile
 882         spec_dict = self.spec_dict()
 883         self.show_dict(spec_dict)
 884
 885         # side effects
 886         old_tag_name = self.tag_name(spec_dict)
 887         old_svn_tag_name = self.tag_name(spec_dict, old_svn_name=True)
 888
 889         if (self.options.new_version):
 890             # new version set on command line
 891             spec_dict[self.module_version_varname] = self.options.new_version
 892             spec_dict[self.module_taglevel_varname] = 0
 893         else:
 894             # increment taglevel
 895             new_taglevel = str ( int (spec_dict[self.module_taglevel_varname]) + 1)
 896             spec_dict[self.module_taglevel_varname] = new_taglevel
 897
 898         new_tag_name = self.tag_name(spec_dict)
 899
 900         # sanity check
 901         old_tag_name = self.check_tag(old_tag_name, need_it=True, old_svn_tag_name=old_svn_tag_name)
 902         new_tag_name = self.check_tag(new_tag_name, need_it=False)
 903
 904         # checking for diffs
 905         diff_output = self.repository.diff_with_tag(old_tag_name)
 906         if len(diff_output) == 0:
 907             if not prompt ("No pending difference in module %s, want to tag anyway"%self.name,False):
 908                 return
 909
 910         # side effect in trunk's specfile
 911         self.patch_spec_var(spec_dict)
 912
 913         # prepare changelog file
 914         # we use the standard subversion magic string (see svn_magic_line)
 915         # so we can provide useful information, such as version numbers and diff
 916         # in the same file
 917         changelog="/tmp/%s-%d.edit"%(self.name,os.getpid())
 918         changelog_svn="/tmp/%s-%d.svn"%(self.name,os.getpid())
 919         setting_tag_line=Module.setting_tag_format%new_tag_name
 920         file(changelog,"w").write("""
 921 %s
 922 %s
 923 Please write a changelog for this new tag in the section above
 924 """%(Module.svn_magic_line,setting_tag_line))
 925
 926         if not self.options.verbose or prompt('Want to see diffs while writing changelog',True):
 927             file(changelog,"a").write('DIFF=========\n' + diff_output)
 928
 929         if self.options.debug:
 930             prompt('Proceed ?')
 931
 932         # edit it
 933         self.run("%s %s"%(self.options.editor,changelog))
 934         # strip magic line in second file - looks like svn has changed its magic line with 1.6
 935         # so we do the job ourselves
 936         self.stripped_magic_line_filename(changelog,changelog_svn,new_tag_name)
 937         # insert changelog in spec
 938         if self.options.changelog:
 939             self.insert_changelog (changelog,old_tag_name,new_tag_name)
 940
 941         ## update build
 942         build_path = os.path.join(self.options.workdir,
 943                                   Module.config['build'])
 944         build = Repository(build_path, self.options)
 945         if self.options.build_branch:
 946             build.to_branch(self.options.build_branch)
 947         if not build.is_clean():
 948             build.revert()
 949
 950         tagsfiles=glob(build.path+"/*-tags*.mk")
 951         tagsdict=dict( [ (x,'todo') for x in tagsfiles ] )
 952         default_answer = 'y'
 953         tagsfiles.sort()
 954         while True:
 955             for tagsfile in tagsfiles:
 956                 status=tagsdict[tagsfile]
 957                 basename=os.path.basename(tagsfile)
 958                 print ".................... Dealing with %s"%basename
 959                 while tagsdict[tagsfile] == 'todo' :
 960                     choice = prompt ("insert %s in %s    "%(new_tag_name,basename),default_answer,
 961                                      [ ('y','es'), ('n', 'ext'), ('f','orce'),
 962                                        ('d','iff'), ('r','evert'), ('c', 'at'), ('h','elp') ] ,
 963                                      allow_outside=True)
 964                     if choice == 'y':
 965                         self.patch_tags_file(tagsfile,old_tag_name,new_tag_name,fine_grain=True)
 966                     elif choice == 'n':
 967                         print 'Done with %s'%os.path.basename(tagsfile)
 968                         tagsdict[tagsfile]='done'
 969                     elif choice == 'f':
 970                         self.patch_tags_file(tagsfile,old_tag_name,new_tag_name,fine_grain=False)
 971                     elif choice == 'd':
 972                         print build.diff(f=tagsfile)
 973                     elif choice == 'r':
 974                         build.revert(f=tagsfile)
 975                     elif choice == 'c':
 976                         self.run("cat %s"%tagsfile)
 977                     else:
 978                         name=self.name
 979                         print """y: change %(name)s-{SVNPATH,GITPATH} only if it currently refers to %(old_tag_name)s
 980 f: unconditionnally change any line that assigns %(name)s-SVNPATH to using %(new_tag_name)s
 981 d: show current diff for this tag file
 982 r: revert that tag file
 983 c: cat the current tag file
 984 n: move to next file"""%locals()
 985
 986             if prompt("Want to review changes on tags files",False):
 987                 tagsdict = dict ( [ (x, 'todo') for x in tagsfiles ] )
 988                 default_answer='d'
 989             else:
 990                 break
 991
 992         def diff_all_changes():
 993             print build.diff()
 994             print self.repository.diff()
 995
 996         def commit_all_changes(log):
 997             self.repository.commit(log)
 998             build.commit(log)
 999
1000         self.run_prompt("Review module and build", diff_all_changes)
1001         self.run_prompt("Commit module and build", commit_all_changes, changelog_svn)
1002         self.run_prompt("Create tag", self.repository.tag, new_tag_name, changelog_svn)
1003
1004         if self.options.debug:
1005             print 'Preserving',changelog,'and stripped',changelog_svn
1006         else:
1007             os.unlink(changelog)
1008             os.unlink(changelog_svn)
1009
1010
1011 ##############################
1012     def do_version (self):
1013         self.init_module_dir()
1014         self.revert_module_dir()
1015         self.update_module_dir()
1016         spec_dict = self.spec_dict()
1017         if self.options.www:
1018             self.html_store_title('Version for module %s (%s)' % (self.friendly_name(),
1019                                                                   self.last_tag(spec_dict)))
1020         for varname in self.varnames:
1021             if not spec_dict.has_key(varname):
1022                 self.html_print ('Could not find %%define for %s'%varname)
1023                 return
1024             else:
1025                 self.html_print ("%-16s %s"%(varname,spec_dict[varname]))
1026         if self.options.verbose:
1027             self.html_print ("%-16s %s"%('main specfile:',self.main_specname()))
1028             self.html_print ("%-16s %s"%('specfiles:',self.all_specnames()))
1029         self.html_print_end()
1030
1031
1032 ##############################
1033     def do_diff (self):
1034         self.init_module_dir()
1035         self.revert_module_dir()
1036         self.update_module_dir()
1037         spec_dict = self.spec_dict()
1038         self.show_dict(spec_dict)
1039
1040         # side effects
1041         tag_name = self.tag_name(spec_dict)
1042         old_svn_tag_name = self.tag_name(spec_dict, old_svn_name=True)
1043
1044         # sanity check
1045         tag_name = self.check_tag(tag_name, need_it=True, old_svn_tag_name=old_svn_tag_name)
1046
1047         if self.options.verbose:
1048             print 'Getting diff'
1049         diff_output = self.repository.diff_with_tag(tag_name)
1050
1051         if self.options.list:
1052             if diff_output:
1053                 print self.name
1054         else:
1055             thename=self.friendly_name()
1056             do_print=False
1057             if self.options.www and diff_output:
1058                 self.html_store_title("Diffs in module %s (%s) : %d chars"%(\
1059                         thename,self.last_tag(spec_dict),len(diff_output)))
1060
1061                 self.html_store_raw ('<p> &lt; (left) %s </p>' % tag_name)
1062                 self.html_store_raw ('<p> &gt; (right) %s </p>' % thename)
1063                 self.html_store_pre (diff_output)
1064             elif not self.options.www:
1065                 print 'x'*30,'module',thename
1066                 print 'x'*20,'<',tag_name
1067                 print 'x'*20,'>',thename
1068                 print diff_output
1069
1070 ##############################
1071     # store and restitute html fragments
1072     @staticmethod
1073     def html_href (url,text): return '<a href="%s">%s</a>'%(url,text)
1074
1075     @staticmethod
1076     def html_anchor (url,text): return '<a name="%s">%s</a>'%(url,text)
1077
1078     @staticmethod
1079     def html_quote (text):
1080         return text.replace('&','&#38;').replace('<','&lt;').replace('>','&gt;')
1081
1082     # only the fake error module has multiple titles
1083     def html_store_title (self, title):
1084         if not hasattr(self,'titles'): self.titles=[]
1085         self.titles.append(title)
1086
1087     def html_store_raw (self, html):
1088         if not hasattr(self,'body'): self.body=''
1089         self.body += html
1090
1091     def html_store_pre (self, text):
1092         if not hasattr(self,'body'): self.body=''
1093         self.body += '<pre>' + self.html_quote(text) + '</pre>'
1094
1095     def html_print (self, txt):
1096         if not self.options.www:
1097             print txt
1098         else:
1099             if not hasattr(self,'in_list') or not self.in_list:
1100                 self.html_store_raw('<ul>')
1101                 self.in_list=True
1102             self.html_store_raw('<li>'+txt+'</li>')
1103
1104     def html_print_end (self):
1105         if self.options.www:
1106             self.html_store_raw ('</ul>')
1107
1108     @staticmethod
1109     def html_dump_header(title):
1110         nowdate=time.strftime("%Y-%m-%d")
1111         nowtime=time.strftime("%H:%M (%Z)")
1112         print """<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
1113 <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
1114 <head>
1115 <title> %s </title>
1116 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
1117 <style type="text/css">
1118 body { font-family:georgia, serif; }
1119 h1 {font-size: large; }
1120 p.title {font-size: x-large; }
1121 span.error {text-weight:bold; color: red; }
1122 </style>
1123 </head>
1124 <body>
1125 <p class='title'> %s - status on %s at %s</p>
1126 <ul>
1127 """%(title,title,nowdate,nowtime)
1128
1129     @staticmethod
1130     def html_dump_middle():
1131         print "</ul>"
1132
1133     @staticmethod
1134     def html_dump_footer():
1135         print "</body></html"
1136
1137     def html_dump_toc(self):
1138         if hasattr(self,'titles'):
1139             for title in self.titles:
1140                 print '<li>',self.html_href ('#'+self.friendly_name(),title),'</li>'
1141
1142     def html_dump_body(self):
1143         if hasattr(self,'titles'):
1144             for title in self.titles:
1145                 print '<hr /><h1>',self.html_anchor(self.friendly_name(),title),'</h1>'
1146         if hasattr(self,'body'):
1147             print self.body
1148             print '<p class="top">',self.html_href('#','Back to top'),'</p>'
1149
1150
1151 ##############################
1152 class Main:
1153
1154     module_usage="""Usage: %prog [options] module_desc [ .. module_desc ]
1155
1156 module-tools : a set of tools to manage subversion tags and specfile
1157   requires the specfile to either
1158   * define *version* and *taglevel*
1159   OR alternatively
1160   * define redirection variables module_version_varname / module_taglevel_varname
1161 Trunk:
1162   by default, the trunk of modules is taken into account
1163   in this case, just mention the module name as <module_desc>
1164 Branches:
1165   if you wish to work on a branch rather than on the trunk,
1166   you can use something like e.g. Mom:2.1 as <module_desc>
1167 """
1168     release_usage="""Usage: %prog [options] tag1 .. tagn
1169   Extract release notes from the changes in specfiles between several build tags, latest first
1170   Examples:
1171       release-changelog 4.2-rc25 4.2-rc24 4.2-rc23 4.2-rc22
1172   You can refer to a (build) branch by prepending a colon, like in
1173       release-changelog :4.2 4.2-rc25
1174   You can refer to the build trunk by just mentioning 'trunk', e.g.
1175       release-changelog -t coblitz-tags.mk coblitz-2.01-rc6 trunk
1176 """
1177     common_usage="""More help:
1178   see http://svn.planet-lab.org/wiki/ModuleTools"""
1179
1180     modes={
1181         'list' : "displays a list of available tags or branches",
1182         'version' : "check latest specfile and print out details",
1183         'diff' : "show difference between module (trunk or branch) and latest tag",
1184         'tag'  : """increment taglevel in specfile, insert changelog in specfile,
1185                 create new tag and and monitor its adoption in build/*-tags*.mk""",
1186         'branch' : """create a branch for this module, from the latest tag on the trunk,
1187                   and change trunk's version number to reflect the new branch name;
1188                   you can specify the new branch name by using module:branch""",
1189         'sync' : """create a tag from the module
1190                 this is a last resort option, mostly for repairs""",
1191         'changelog' : """extract changelog between build tags
1192                 expected arguments are a list of tags""",
1193         }
1194
1195     silent_modes = ['list']
1196     release_modes = ['changelog']
1197
1198     @staticmethod
1199     def optparse_list (option, opt, value, parser):
1200         try:
1201             setattr(parser.values,option.dest,getattr(parser.values,option.dest)+value.split())
1202         except:
1203             setattr(parser.values,option.dest,value.split())
1204
1205     def run(self):
1206
1207         mode=None
1208         for function in Main.modes.keys():
1209             if sys.argv[0].find(function) >= 0:
1210                 mode = function
1211                 break
1212         if not mode:
1213             print "Unsupported command",sys.argv[0]
1214             print "Supported commands:" + " ".join(Main.modes.keys())
1215             sys.exit(1)
1216
1217         if mode not in Main.release_modes:
1218             usage = Main.module_usage
1219             usage += Main.common_usage
1220             usage += "\nmodule-%s : %s"%(mode,Main.modes[mode])
1221         else:
1222             usage = Main.release_usage
1223             usage += Main.common_usage
1224
1225         parser=OptionParser(usage=usage)
1226
1227         if mode == "tag" or mode == 'branch':
1228             parser.add_option("-s","--set-version",action="store",dest="new_version",default=None,
1229                               help="set new version and reset taglevel to 0")
1230         if mode == "tag" :
1231             parser.add_option("-c","--no-changelog", action="store_false", dest="changelog", default=True,
1232                               help="do not update changelog section in specfile when tagging")
1233             parser.add_option("-b","--build-branch", action="store", dest="build_branch", default=None,
1234                               help="specify a build branch; used for locating the *tags*.mk files where adoption is to take place")
1235         if mode == "tag" or mode == "sync" :
1236             parser.add_option("-e","--editor", action="store", dest="editor", default=default_editor(),
1237                               help="specify editor")
1238
1239         if mode in ["diff","version"] :
1240             parser.add_option("-W","--www", action="store", dest="www", default=False,
1241                               help="export diff in html format, e.g. -W trunk")
1242
1243         if mode == "diff" :
1244             parser.add_option("-l","--list", action="store_true", dest="list", default=False,
1245                               help="just list modules that exhibit differences")
1246
1247         default_modules_list=os.path.dirname(sys.argv[0])+"/modules.list"
1248         parser.add_option("-a","--all",action="store_true",dest="all_modules",default=False,
1249                           help="run on all modules as found in %s"%default_modules_list)
1250         parser.add_option("-f","--file",action="store",dest="modules_list",default=None,
1251                           help="run on all modules found in specified file")
1252         parser.add_option("-n","--dry-run",action="store_true",dest="dry_run",default=False,
1253                           help="dry run - shell commands are only displayed")
1254         parser.add_option("-t","--distrotags",action="callback",callback=Main.optparse_list, dest="distrotags",
1255                           default=[], nargs=1,type="string",
1256                           help="""specify distro-tags files, e.g. onelab-tags-4.2.mk
1257 -- can be set multiple times, or use quotes""")
1258
1259         parser.add_option("-w","--workdir", action="store", dest="workdir",
1260                           default="%s/%s"%(os.getenv("HOME"),"modules"),
1261                           help="""name for dedicated working dir - defaults to ~/modules
1262 ** THIS MUST NOT ** be your usual working directory""")
1263         parser.add_option("-F","--fast-checks",action="store_true",dest="fast_checks",default=False,
1264                           help="skip safety checks, such as svn updates -- use with care")
1265
1266         # default verbosity depending on function - temp
1267         verbose_modes= ['tag', 'sync', 'branch']
1268
1269         if mode not in verbose_modes:
1270             parser.add_option("-v","--verbose", action="store_true", dest="verbose", default=False,
1271                               help="run in verbose mode")
1272         else:
1273             parser.add_option("-q","--quiet", action="store_false", dest="verbose", default=True,
1274                               help="run in quiet (non-verbose) mode")
1275         (options, args) = parser.parse_args()
1276         options.mode=mode
1277         if not hasattr(options,'dry_run'):
1278             options.dry_run=False
1279         if not hasattr(options,'www'):
1280             options.www=False
1281         options.debug=False
1282
1283         ########## module-*
1284         if len(args) == 0:
1285             if options.all_modules:
1286                 options.modules_list=default_modules_list
1287             if options.modules_list:
1288                 args=Command("grep -v '#' %s"%options.modules_list,options).output_of().split()
1289             else:
1290                 parser.print_help()
1291                 sys.exit(1)
1292         Module.init_homedir(options)
1293
1294
1295         modules=[ Module(modname,options) for modname in args ]
1296         # hack: create a dummy Module to store errors/warnings
1297         error_module = Module('__errors__',options)
1298
1299         for module in modules:
1300             if len(args)>1 and mode not in Main.silent_modes:
1301                 if not options.www:
1302                     print '========================================',module.friendly_name()
1303             # call the method called do_<mode>
1304             method=Module.__dict__["do_%s"%mode]
1305             try:
1306                 method(module)
1307             except Exception,e:
1308                 if options.www:
1309                     title='<span class="error"> Skipping module %s - failure: %s </span>'%\
1310                         (module.friendly_name(), str(e))
1311                     error_module.html_store_title(title)
1312                 else:
1313                     import traceback
1314                     traceback.print_exc()
1315                     print 'Skipping module %s: '%modname,e
1316
1317         if options.www:
1318             if mode == "diff":
1319                 modetitle="Changes to tag in %s"%options.www
1320             elif mode == "version":
1321                 modetitle="Latest tags in %s"%options.www
1322             modules.append(error_module)
1323             error_module.html_dump_header(modetitle)
1324             for module in modules:
1325                 module.html_dump_toc()
1326             Module.html_dump_middle()
1327             for module in modules:
1328                 module.html_dump_body()
1329             Module.html_dump_footer()
1330
1331 ####################
1332 if __name__ == "__main__" :
1333     try:
1334         Main().run()
1335     except KeyboardInterrupt:
1336         print '\nBye'