gitstats

   1 #!/usr/bin/env python
   2 # Copyright (c) 2007-2010 Heikki Hokkanen <hoxu@users.sf.net> & others (see doc/author.txt)
   3 # GPLv2 / GPLv3
   4 import datetime
   5 import getopt
   6 import glob
   7 import os
   8 import pickle
   9 import platform
  10 import re
  11 import shutil
  12 import subprocess
  13 import sys
  14 import time
  15 import zlib
  16
  17 GNUPLOT_COMMON = 'set terminal png transparent\nset size 1.0,0.5\n'
  18 ON_LINUX = (platform.system() == 'Linux')
  19
  20 exectime_internal = 0.0
  21 exectime_external = 0.0
  22 time_start = time.time()
  23
  24 # By default, gnuplot is searched from path, but can be overridden with the
  25 # environment variable "GNUPLOT"
  26 gnuplot_cmd = 'gnuplot'
  27 if 'GNUPLOT' in os.environ:
  28         gnuplot_cmd = os.environ['GNUPLOT']
  29
  30 conf = {
  31         'max_domains': 10,
  32         'max_ext_length': 10,
  33         'style': 'gitstats.css'
  34 }
  35
  36 def getpipeoutput(cmds, quiet = False):
  37         global exectime_external
  38         start = time.time()
  39         if not quiet and ON_LINUX and os.isatty(1):
  40                 print '>> ' + ' | '.join(cmds),
  41                 sys.stdout.flush()
  42         p0 = subprocess.Popen(cmds[0], stdout = subprocess.PIPE, shell = True)
  43         p = p0
  44         for x in cmds[1:]:
  45                 p = subprocess.Popen(x, stdin = p0.stdout, stdout = subprocess.PIPE, shell = True)
  46                 p0 = p
  47         output = p.communicate()[0]
  48         end = time.time()
  49         if not quiet:
  50                 if ON_LINUX and os.isatty(1):
  51                         print '\r',
  52                 print '[%.5f] >> %s' % (end - start, ' | '.join(cmds))
  53         exectime_external += (end - start)
  54         return output.rstrip('\n')
  55
  56 def getkeyssortedbyvalues(dict):
  57         return map(lambda el : el[1], sorted(map(lambda el : (el[1], el[0]), dict.items())))
  58
  59 # dict['author'] = { 'commits': 512 } - ...key(dict, 'commits')
  60 def getkeyssortedbyvaluekey(d, key):
  61         return map(lambda el : el[1], sorted(map(lambda el : (d[el][key], el), d.keys())))
  62
  63 VERSION = 0
  64 def getversion():
  65         global VERSION
  66         if VERSION == 0:
  67                 VERSION = getpipeoutput(["git rev-parse --short HEAD"]).split('\n')[0]
  68         return VERSION
  69
  70 class DataCollector:
  71         """Manages data collection from a revision control repository."""
  72         def __init__(self):
  73                 self.stamp_created = time.time()
  74                 self.cache = {}
  75
  76         ##
  77         # This should be the main function to extract data from the repository.
  78         def collect(self, dir):
  79                 self.dir = dir
  80                 self.projectname = os.path.basename(os.path.abspath(dir))
  81
  82         ##
  83         # Load cacheable data
  84         def loadCache(self, cachefile):
  85                 if not os.path.exists(cachefile):
  86                         return
  87                 print 'Loading cache...'
  88                 f = open(cachefile)
  89                 try:
  90                         self.cache = pickle.loads(zlib.decompress(f.read()))
  91                 except:
  92                         # temporary hack to upgrade non-compressed caches
  93                         f.seek(0)
  94                         self.cache = pickle.load(f)
  95                 f.close()
  96
  97         ##
  98         # Produce any additional statistics from the extracted data.
  99         def refine(self):
 100                 pass
 101
 102         ##
 103         # : get a dictionary of author
 104         def getAuthorInfo(self, author):
 105                 return None
 106
 107         def getActivityByDayOfWeek(self):
 108                 return {}
 109
 110         def getActivityByHourOfDay(self):
 111                 return {}
 112
 113         # : get a dictionary of domains
 114         def getDomainInfo(self, domain):
 115                 return None
 116
 117         ##
 118         # Get a list of authors
 119         def getAuthors(self):
 120                 return []
 121
 122         def getFirstCommitDate(self):
 123                 return datetime.datetime.now()
 124
 125         def getLastCommitDate(self):
 126                 return datetime.datetime.now()
 127
 128         def getStampCreated(self):
 129                 return self.stamp_created
 130
 131         def getTags(self):
 132                 return []
 133
 134         def getTotalAuthors(self):
 135                 return -1
 136
 137         def getTotalCommits(self):
 138                 return -1
 139
 140         def getTotalFiles(self):
 141                 return -1
 142
 143         def getTotalLOC(self):
 144                 return -1
 145
 146         ##
 147         # Save cacheable data
 148         def saveCache(self, cachefile):
 149                 print 'Saving cache...'
 150                 f = open(cachefile, 'w')
 151                 #pickle.dump(self.cache, f)
 152                 data = zlib.compress(pickle.dumps(self.cache))
 153                 f.write(data)
 154                 f.close()
 155
 156 class GitDataCollector(DataCollector):
 157         def collect(self, dir):
 158                 DataCollector.collect(self, dir)
 159
 160                 try:
 161                         self.total_authors = int(getpipeoutput(['git log', 'git shortlog -s', 'wc -l']))
 162                 except:
 163                         self.total_authors = 0
 164                 #self.total_lines = int(getoutput('git-ls-files -z |xargs -0 cat |wc -l'))
 165
 166                 self.activity_by_hour_of_day = {} # hour -> commits
 167                 self.activity_by_day_of_week = {} # day -> commits
 168                 self.activity_by_month_of_year = {} # month [1-12] -> commits
 169                 self.activity_by_hour_of_week = {} # weekday -> hour -> commits
 170                 self.activity_by_hour_of_day_busiest = 0
 171                 self.activity_by_hour_of_week_busiest = 0
 172                 self.activity_by_year_week = {} # yy_wNN -> commits
 173                 self.activity_by_year_week_peak = 0
 174
 175                 self.authors = {} # name -> {commits, first_commit_stamp, last_commit_stamp, last_active_day, active_days, lines_added, lines_removed}
 176
 177                 # domains
 178                 self.domains = {} # domain -> commits
 179
 180                 # author of the month
 181                 self.author_of_month = {} # month -> author -> commits
 182                 self.author_of_year = {} # year -> author -> commits
 183                 self.commits_by_month = {} # month -> commits
 184                 self.commits_by_year = {} # year -> commits
 185                 self.first_commit_stamp = 0
 186                 self.last_commit_stamp = 0
 187                 self.last_active_day = None
 188                 self.active_days = set()
 189
 190                 # lines
 191                 self.total_lines = 0
 192                 self.total_lines_added = 0
 193                 self.total_lines_removed = 0
 194
 195                 # timezone
 196                 self.commits_by_timezone = {} # timezone -> commits
 197
 198                 # tags
 199                 self.tags = {}
 200                 lines = getpipeoutput(['git show-ref --tags']).split('\n')
 201                 for line in lines:
 202                         if len(line) == 0:
 203                                 continue
 204                         (hash, tag) = line.split(' ')
 205
 206                         tag = tag.replace('refs/tags/', '')
 207                         output = getpipeoutput(['git log "%s" --pretty=format:"%%at %%an" -n 1' % hash])
 208                         if len(output) > 0:
 209                                 parts = output.split(' ')
 210                                 stamp = 0
 211                                 try:
 212                                         stamp = int(parts[0])
 213                                 except ValueError:
 214                                         stamp = 0
 215                                 self.tags[tag] = { 'stamp': stamp, 'hash' : hash, 'date' : datetime.datetime.fromtimestamp(stamp).strftime('%Y-%m-%d'), 'commits': 0, 'authors': {} }
 216
 217                 # collect info on tags, starting from latest
 218                 tags_sorted_by_date_desc = map(lambda el : el[1], reversed(sorted(map(lambda el : (el[1]['date'], el[0]), self.tags.items()))))
 219                 prev = None
 220                 for tag in reversed(tags_sorted_by_date_desc):
 221                         cmd = 'git shortlog -s "%s"' % tag
 222                         if prev != None:
 223                                 cmd += ' "^%s"' % prev
 224                         output = getpipeoutput([cmd])
 225                         if len(output) == 0:
 226                                 continue
 227                         prev = tag
 228                         for line in output.split('\n'):
 229                                 parts = re.split('\s+', line, 2)
 230                                 commits = int(parts[1])
 231                                 author = parts[2]
 232                                 self.tags[tag]['commits'] += commits
 233                                 self.tags[tag]['authors'][author] = commits
 234
 235                 # Collect revision statistics
 236                 # Outputs "<stamp> <date> <time> <timezone> <author> '<' <mail> '>'"
 237                 lines = getpipeoutput(['git rev-list --pretty=format:"%at %ai %an <%aE>" HEAD', 'grep -v ^commit']).split('\n')
 238                 for line in lines:
 239                         parts = line.split(' ', 4)
 240                         author = ''
 241                         try:
 242                                 stamp = int(parts[0])
 243                         except ValueError:
 244                                 stamp = 0
 245                         timezone = parts[3]
 246                         author, mail = parts[4].split('<', 1)
 247                         author = author.rstrip()
 248                         mail = mail.rstrip('>')
 249                         domain = '?'
 250                         if mail.find('@') != -1:
 251                                 domain = mail.rsplit('@', 1)[1]
 252                         date = datetime.datetime.fromtimestamp(float(stamp))
 253
 254                         # First and last commit stamp
 255                         if self.last_commit_stamp == 0:
 256                                 self.last_commit_stamp = stamp
 257                         self.first_commit_stamp = stamp
 258
 259                         # activity
 260                         # hour
 261                         hour = date.hour
 262                         self.activity_by_hour_of_day[hour] = self.activity_by_hour_of_day.get(hour, 0) + 1
 263                         # most active hour?
 264                         if self.activity_by_hour_of_day[hour] > self.activity_by_hour_of_day_busiest:
 265                                 self.activity_by_hour_of_day_busiest = self.activity_by_hour_of_day[hour]
 266
 267                         # day of week
 268                         day = date.weekday()
 269                         self.activity_by_day_of_week[day] = self.activity_by_day_of_week.get(day, 0) + 1
 270
 271                         # domain stats
 272                         if domain not in self.domains:
 273                                 self.domains[domain] = {}
 274                         # commits
 275                         self.domains[domain]['commits'] = self.domains[domain].get('commits', 0) + 1
 276
 277                         # hour of week
 278                         if day not in self.activity_by_hour_of_week:
 279                                 self.activity_by_hour_of_week[day] = {}
 280                         self.activity_by_hour_of_week[day][hour] = self.activity_by_hour_of_week[day].get(hour, 0) + 1
 281                         # most active hour?
 282                         if self.activity_by_hour_of_week[day][hour] > self.activity_by_hour_of_week_busiest:
 283                                 self.activity_by_hour_of_week_busiest = self.activity_by_hour_of_week[day][hour]
 284
 285                         # month of year
 286                         month = date.month
 287                         self.activity_by_month_of_year[month] = self.activity_by_month_of_year.get(month, 0) + 1
 288
 289                         # yearly/weekly activity
 290                         yyw = date.strftime('%Y-%W')
 291                         self.activity_by_year_week[yyw] = self.activity_by_year_week.get(yyw, 0) + 1
 292                         if self.activity_by_year_week_peak < self.activity_by_year_week[yyw]:
 293                                 self.activity_by_year_week_peak = self.activity_by_year_week[yyw]
 294
 295                         # author stats
 296                         if author not in self.authors:
 297                                 self.authors[author] = {}
 298                         # commits
 299                         if 'last_commit_stamp' not in self.authors[author]:
 300                                 self.authors[author]['last_commit_stamp'] = stamp
 301                         self.authors[author]['first_commit_stamp'] = stamp
 302                         self.authors[author]['commits'] = self.authors[author].get('commits', 0) + 1
 303
 304                         # author of the month/year
 305                         yymm = date.strftime('%Y-%m')
 306                         if yymm in self.author_of_month:
 307                                 self.author_of_month[yymm][author] = self.author_of_month[yymm].get(author, 0) + 1
 308                         else:
 309                                 self.author_of_month[yymm] = {}
 310                                 self.author_of_month[yymm][author] = 1
 311                         self.commits_by_month[yymm] = self.commits_by_month.get(yymm, 0) + 1
 312
 313                         yy = date.year
 314                         if yy in self.author_of_year:
 315                                 self.author_of_year[yy][author] = self.author_of_year[yy].get(author, 0) + 1
 316                         else:
 317                                 self.author_of_year[yy] = {}
 318                                 self.author_of_year[yy][author] = 1
 319                         self.commits_by_year[yy] = self.commits_by_year.get(yy, 0) + 1
 320
 321                         # authors: active days
 322                         yymmdd = date.strftime('%Y-%m-%d')
 323                         if 'last_active_day' not in self.authors[author]:
 324                                 self.authors[author]['last_active_day'] = yymmdd
 325                                 self.authors[author]['active_days'] = 1
 326                         elif yymmdd != self.authors[author]['last_active_day']:
 327                                 self.authors[author]['last_active_day'] = yymmdd
 328                                 self.authors[author]['active_days'] += 1
 329
 330                         # project: active days
 331                         if yymmdd != self.last_active_day:
 332                                 self.last_active_day = yymmdd
 333                                 self.active_days.add(yymmdd)
 334
 335                         # timezone
 336                         self.commits_by_timezone[timezone] = self.commits_by_timezone.get(timezone, 0) + 1
 337
 338                 # TODO Optimize this, it's the worst bottleneck
 339                 # outputs "<stamp> <files>" for each revision
 340                 self.files_by_stamp = {} # stamp -> files
 341                 revlines = getpipeoutput(['git rev-list --pretty=format:"%at %T" HEAD', 'grep -v ^commit']).strip().split('\n')
 342                 lines = []
 343                 for revline in revlines:
 344                         time, rev = revline.split(' ')
 345                         linecount = self.getFilesInCommit(rev)
 346                         lines.append('%d %d' % (int(time), linecount))
 347
 348                 self.total_commits = len(lines)
 349                 for line in lines:
 350                         parts = line.split(' ')
 351                         if len(parts) != 2:
 352                                 continue
 353                         (stamp, files) = parts[0:2]
 354                         try:
 355                                 self.files_by_stamp[int(stamp)] = int(files)
 356                         except ValueError:
 357                                 print 'Warning: failed to parse line "%s"' % line
 358
 359                 # extensions
 360                 self.extensions = {} # extension -> files, lines
 361                 lines = getpipeoutput(['git ls-tree -r -z HEAD']).split('\000')
 362                 self.total_files = len(lines)
 363                 for line in lines:
 364                         if len(line) == 0:
 365                                 continue
 366                         parts = re.split('\s+', line, 4)
 367                         sha1 = parts[2]
 368                         filename = parts[3]
 369
 370                         if filename.find('.') == -1 or filename.rfind('.') == 0:
 371                                 ext = ''
 372                         else:
 373                                 ext = filename[(filename.rfind('.') + 1):]
 374                         if len(ext) > conf['max_ext_length']:
 375                                 ext = ''
 376
 377                         if ext not in self.extensions:
 378                                 self.extensions[ext] = {'files': 0, 'lines': 0}
 379
 380                         self.extensions[ext]['files'] += 1
 381                         try:
 382                                 self.extensions[ext]['lines'] += self.getLinesInBlob(sha1)
 383                         except:
 384                                 print 'Warning: Could not count lines for file "%s"' % line
 385
 386                 # line statistics
 387                 # outputs:
 388                 #  N files changed, N insertions (+), N deletions(-)
 389                 # <stamp> <author>
 390                 self.changes_by_date = {} # stamp -> { files, ins, del }
 391                 lines = getpipeoutput(['git log --shortstat --pretty=format:"%at %an"']).split('\n')
 392                 lines.reverse()
 393                 files = 0; inserted = 0; deleted = 0; total_lines = 0
 394                 author = None
 395                 for line in lines:
 396                         if len(line) == 0:
 397                                 continue
 398
 399                         # <stamp> <author>
 400                         if line.find('files changed,') == -1:
 401                                 pos = line.find(' ')
 402                                 if pos != -1:
 403                                         try:
 404                                                 (stamp, author) = (int(line[:pos]), line[pos+1:])
 405                                                 self.changes_by_date[stamp] = { 'files': files, 'ins': inserted, 'del': deleted, 'lines': total_lines }
 406                                                 if author not in self.authors:
 407                                                         self.authors[author] = { 'lines_added' : 0, 'lines_removed' : 0 }
 408                                                 self.authors[author]['lines_added'] = self.authors[author].get('lines_added', 0) + inserted
 409                                                 self.authors[author]['lines_removed'] = self.authors[author].get('lines_removed', 0) + deleted
 410                                         except ValueError:
 411                                                 print 'Warning: unexpected line "%s"' % line
 412                                 else:
 413                                         print 'Warning: unexpected line "%s"' % line
 414                         else:
 415                                 numbers = re.findall('\d+', line)
 416                                 if len(numbers) == 3:
 417                                         (files, inserted, deleted) = map(lambda el : int(el), numbers)
 418                                         total_lines += inserted
 419                                         total_lines -= deleted
 420                                         self.total_lines_added += inserted
 421                                         self.total_lines_removed += deleted
 422                                 else:
 423                                         print 'Warning: failed to handle line "%s"' % line
 424                                         (files, inserted, deleted) = (0, 0, 0)
 425                                 #self.changes_by_date[stamp] = { 'files': files, 'ins': inserted, 'del': deleted }
 426                 self.total_lines = total_lines
 427
 428         def refine(self):
 429                 # authors
 430                 # name -> {place_by_commits, commits_frac, date_first, date_last, timedelta}
 431                 authors_by_commits = getkeyssortedbyvaluekey(self.authors, 'commits')
 432                 authors_by_commits.reverse() # most first
 433                 for i, name in enumerate(authors_by_commits):
 434                         self.authors[name]['place_by_commits'] = i + 1
 435
 436                 for name in self.authors.keys():
 437                         a = self.authors[name]
 438                         a['commits_frac'] = (100 * float(a['commits'])) / self.getTotalCommits()
 439                         date_first = datetime.datetime.fromtimestamp(a['first_commit_stamp'])
 440                         date_last = datetime.datetime.fromtimestamp(a['last_commit_stamp'])
 441                         delta = date_last - date_first
 442                         a['date_first'] = date_first.strftime('%Y-%m-%d')
 443                         a['date_last'] = date_last.strftime('%Y-%m-%d')
 444                         a['timedelta'] = delta
 445
 446         def getActiveDays(self):
 447                 return self.active_days
 448
 449         def getActivityByDayOfWeek(self):
 450                 return self.activity_by_day_of_week
 451
 452         def getActivityByHourOfDay(self):
 453                 return self.activity_by_hour_of_day
 454
 455         def getAuthorInfo(self, author):
 456                 return self.authors[author]
 457
 458         def getAuthors(self):
 459                 return self.authors.keys()
 460
 461         def getCommitDeltaDays(self):
 462                 return (self.last_commit_stamp - self.first_commit_stamp) / 86400
 463
 464         def getDomainInfo(self, domain):
 465                 return self.domains[domain]
 466
 467         def getDomains(self):
 468                 return self.domains.keys()
 469
 470         def getFilesInCommit(self, rev):
 471                 try:
 472                         res = self.cache['files_in_tree'][rev]
 473                 except:
 474                         res = int(getpipeoutput(['git ls-tree -r --name-only "%s"' % rev, 'wc -l']).split('\n')[0])
 475                         if 'files_in_tree' not in self.cache:
 476                                 self.cache['files_in_tree'] = {}
 477                         self.cache['files_in_tree'][rev] = res
 478
 479                 return res
 480
 481         def getFirstCommitDate(self):
 482                 return datetime.datetime.fromtimestamp(self.first_commit_stamp)
 483
 484         def getLastCommitDate(self):
 485                 return datetime.datetime.fromtimestamp(self.last_commit_stamp)
 486
 487         def getLinesInBlob(self, sha1):
 488                 try:
 489                         res = self.cache['lines_in_blob'][sha1]
 490                 except:
 491                         res = int(getpipeoutput(['git cat-file blob %s' % sha1, 'wc -l']).split()[0])
 492                         if 'lines_in_blob' not in self.cache:
 493                                 self.cache['lines_in_blob'] = {}
 494                         self.cache['lines_in_blob'][sha1] = res
 495                 return res
 496
 497         def getTags(self):
 498                 lines = getpipeoutput(['git show-ref --tags', 'cut -d/ -f3'])
 499                 return lines.split('\n')
 500
 501         def getTagDate(self, tag):
 502                 return self.revToDate('tags/' + tag)
 503
 504         def getTotalAuthors(self):
 505                 return self.total_authors
 506
 507         def getTotalCommits(self):
 508                 return self.total_commits
 509
 510         def getTotalFiles(self):
 511                 return self.total_files
 512
 513         def getTotalLOC(self):
 514                 return self.total_lines
 515
 516         def revToDate(self, rev):
 517                 stamp = int(getpipeoutput(['git log --pretty=format:%%at "%s" -n 1' % rev]))
 518                 return datetime.datetime.fromtimestamp(stamp).strftime('%Y-%m-%d')
 519
 520 class ReportCreator:
 521         """Creates the actual report based on given data."""
 522         def __init__(self):
 523                 pass
 524
 525         def create(self, data, path):
 526                 self.data = data
 527                 self.path = path
 528
 529 def html_linkify(text):
 530         return text.lower().replace(' ', '_')
 531
 532 def html_header(level, text):
 533         name = html_linkify(text)
 534         return '\n<h%d><a href="#%s" name="%s">%s</a></h%d>\n\n' % (level, name, name, text, level)
 535
 536 class HTMLReportCreator(ReportCreator):
 537         def create(self, data, path):
 538                 ReportCreator.create(self, data, path)
 539                 self.title = data.projectname
 540
 541                 # copy static files. Looks in the binary directory, ../share/gitstats and /usr/share/gitstats
 542                 binarypath = os.path.dirname(os.path.abspath(__file__))
 543                 secondarypath = os.path.join(binarypath, '..', 'share', 'gitstats')
 544                 basedirs = [binarypath, secondarypath, '/usr/share/gitstats']
 545                 for file in ('gitstats.css', 'sortable.js', 'arrow-up.gif', 'arrow-down.gif', 'arrow-none.gif'):
 546                         for base in basedirs:
 547                                 src = base + '/' + file
 548                                 if os.path.exists(src):
 549                                         shutil.copyfile(src, path + '/' + file)
 550                                         break
 551                         else:
 552                                 print 'Warning: "%s" not found, so not copied (searched: %s)' % (file, basedirs)
 553
 554                 f = open(path + "/index.html", 'w')
 555                 format = '%Y-%m-%d %H:%M:%S'
 556                 self.printHeader(f)
 557
 558                 f.write('<h1>GitStats - %s</h1>' % data.projectname)
 559
 560                 self.printNav(f)
 561
 562                 f.write('<dl>')
 563                 f.write('<dt>Project name</dt><dd>%s</dd>' % (data.projectname))
 564                 f.write('<dt>Generated</dt><dd>%s (in %d seconds)</dd>' % (datetime.datetime.now().strftime(format), time.time() - data.getStampCreated()))
 565                 f.write('<dt>Generator</dt><dd><a href="http://gitstats.sourceforge.net/">GitStats</a> (version %s)</dd>' % getversion())
 566                 f.write('<dt>Report Period</dt><dd>%s to %s</dd>' % (data.getFirstCommitDate().strftime(format), data.getLastCommitDate().strftime(format)))
 567                 f.write('<dt>Age</dt><dd>%d days, %d active days (%3.2f%%)</dd>' % (data.getCommitDeltaDays(), len(data.getActiveDays()), (100.0 * len(data.getActiveDays()) / data.getCommitDeltaDays())))
 568                 f.write('<dt>Total Files</dt><dd>%s</dd>' % data.getTotalFiles())
 569                 f.write('<dt>Total Lines of Code</dt><dd>%s (%d added, %d removed)</dd>' % (data.getTotalLOC(), data.total_lines_added, data.total_lines_removed))
 570                 f.write('<dt>Total Commits</dt><dd>%s (average %.1f commits per active day, %.1f per all days)</dd>' % (data.getTotalCommits(), float(data.getTotalCommits()) / len(data.getActiveDays()), float(data.getTotalCommits()) / data.getCommitDeltaDays()))
 571                 f.write('<dt>Authors</dt><dd>%s</dd>' % data.getTotalAuthors())
 572                 f.write('</dl>')
 573
 574                 f.write('</body>\n</html>')
 575                 f.close()
 576
 577                 ###
 578                 # Activity
 579                 f = open(path + '/activity.html', 'w')
 580                 self.printHeader(f)
 581                 f.write('<h1>Activity</h1>')
 582                 self.printNav(f)
 583
 584                 #f.write('<h2>Last 30 days</h2>')
 585
 586                 #f.write('<h2>Last 12 months</h2>')
 587
 588                 # Weekly activity
 589                 WEEKS = 32
 590                 f.write(html_header(2, 'Weekly activity'))
 591                 f.write('<p>Last %d weeks</p>' % WEEKS)
 592
 593                 # generate weeks to show (previous N weeks from now)
 594                 now = datetime.datetime.now()
 595                 deltaweek = datetime.timedelta(7)
 596                 weeks = []
 597                 stampcur = now
 598                 for i in range(0, WEEKS):
 599                         weeks.insert(0, stampcur.strftime('%Y-%W'))
 600                         stampcur -= deltaweek
 601
 602                 # top row: commits & bar
 603                 f.write('<table class="noborders"><tr>')
 604                 for i in range(0, WEEKS):
 605                         commits = 0
 606                         if weeks[i] in data.activity_by_year_week:
 607                                 commits = data.activity_by_year_week[weeks[i]]
 608
 609                         percentage = 0
 610                         if weeks[i] in data.activity_by_year_week:
 611                                 percentage = float(data.activity_by_year_week[weeks[i]]) / data.activity_by_year_week_peak
 612                         height = max(1, int(200 * percentage))
 613                         f.write('<td style="text-align: center; vertical-align: bottom">%d<div style="display: block; background-color: red; width: 20px; height: %dpx"></div></td>' % (commits, height))
 614
 615                 # bottom row: year/week
 616                 f.write('</tr><tr>')
 617                 for i in range(0, WEEKS):
 618                         f.write('<td>%s</td>' % (WEEKS - i))
 619                 f.write('</tr></table>')
 620
 621                 # Hour of Day
 622                 f.write(html_header(2, 'Hour of Day'))
 623                 hour_of_day = data.getActivityByHourOfDay()
 624                 f.write('<table><tr><th>Hour</th>')
 625                 for i in range(0, 24):
 626                         f.write('<th>%d</th>' % i)
 627                 f.write('</tr>\n<tr><th>Commits</th>')
 628                 fp = open(path + '/hour_of_day.dat', 'w')
 629                 for i in range(0, 24):
 630                         if i in hour_of_day:
 631                                 r = 127 + int((float(hour_of_day[i]) / data.activity_by_hour_of_day_busiest) * 128)
 632                                 f.write('<td style="background-color: rgb(%d, 0, 0)">%d</td>' % (r, hour_of_day[i]))
 633                                 fp.write('%d %d\n' % (i, hour_of_day[i]))
 634                         else:
 635                                 f.write('<td>0</td>')
 636                                 fp.write('%d 0\n' % i)
 637                 fp.close()
 638                 f.write('</tr>\n<tr><th>%</th>')
 639                 totalcommits = data.getTotalCommits()
 640                 for i in range(0, 24):
 641                         if i in hour_of_day:
 642                                 r = 127 + int((float(hour_of_day[i]) / data.activity_by_hour_of_day_busiest) * 128)
 643                                 f.write('<td style="background-color: rgb(%d, 0, 0)">%.2f</td>' % (r, (100.0 * hour_of_day[i]) / totalcommits))
 644                         else:
 645                                 f.write('<td>0.00</td>')
 646                 f.write('</tr></table>')
 647                 f.write('<img src="hour_of_day.png" alt="Hour of Day" />')
 648                 fg = open(path + '/hour_of_day.dat', 'w')
 649                 for i in range(0, 24):
 650                         if i in hour_of_day:
 651                                 fg.write('%d %d\n' % (i + 1, hour_of_day[i]))
 652                         else:
 653                                 fg.write('%d 0\n' % (i + 1))
 654                 fg.close()
 655
 656                 # Day of Week
 657                 f.write(html_header(2, 'Day of Week'))
 658                 day_of_week = data.getActivityByDayOfWeek()
 659                 f.write('<div class="vtable"><table>')
 660                 f.write('<tr><th>Day</th><th>Total (%)</th></tr>')
 661                 fp = open(path + '/day_of_week.dat', 'w')
 662                 for d in range(0, 7):
 663                         commits = 0
 664                         if d in day_of_week:
 665                                 commits = day_of_week[d]
 666                         fp.write('%d %d\n' % (d + 1, commits))
 667                         f.write('<tr>')
 668                         f.write('<th>%d</th>' % (d + 1))
 669                         if d in day_of_week:
 670                                 f.write('<td>%d (%.2f%%)</td>' % (day_of_week[d], (100.0 * day_of_week[d]) / totalcommits))
 671                         else:
 672                                 f.write('<td>0</td>')
 673                         f.write('</tr>')
 674                 f.write('</table></div>')
 675                 f.write('<img src="day_of_week.png" alt="Day of Week" />')
 676                 fp.close()
 677
 678                 # Hour of Week
 679                 f.write(html_header(2, 'Hour of Week'))
 680                 f.write('<table>')
 681
 682                 f.write('<tr><th>Weekday</th>')
 683                 for hour in range(0, 24):
 684                         f.write('<th>%d</th>' % (hour))
 685                 f.write('</tr>')
 686
 687                 for weekday in range(0, 7):
 688                         f.write('<tr><th>%d</th>' % (weekday + 1))
 689                         for hour in range(0, 24):
 690                                 try:
 691                                         commits = data.activity_by_hour_of_week[weekday][hour]
 692                                 except KeyError:
 693                                         commits = 0
 694                                 if commits != 0:
 695                                         f.write('<td')
 696                                         r = 127 + int((float(commits) / data.activity_by_hour_of_week_busiest) * 128)
 697                                         f.write(' style="background-color: rgb(%d, 0, 0)"' % r)
 698                                         f.write('>%d</td>' % commits)
 699                                 else:
 700                                         f.write('<td></td>')
 701                         f.write('</tr>')
 702
 703                 f.write('</table>')
 704
 705                 # Month of Year
 706                 f.write(html_header(2, 'Month of Year'))
 707                 f.write('<div class="vtable"><table>')
 708                 f.write('<tr><th>Month</th><th>Commits (%)</th></tr>')
 709                 fp = open (path + '/month_of_year.dat', 'w')
 710                 for mm in range(1, 13):
 711                         commits = 0
 712                         if mm in data.activity_by_month_of_year:
 713                                 commits = data.activity_by_month_of_year[mm]
 714                         f.write('<tr><td>%d</td><td>%d (%.2f %%)</td></tr>' % (mm, commits, (100.0 * commits) / data.getTotalCommits()))
 715                         fp.write('%d %d\n' % (mm, commits))
 716                 fp.close()
 717                 f.write('</table></div>')
 718                 f.write('<img src="month_of_year.png" alt="Month of Year" />')
 719
 720                 # Commits by year/month
 721                 f.write(html_header(2, 'Commits by year/month'))
 722                 f.write('<div class="vtable"><table><tr><th>Month</th><th>Commits</th></tr>')
 723                 for yymm in reversed(sorted(data.commits_by_month.keys())):
 724                         f.write('<tr><td>%s</td><td>%d</td></tr>' % (yymm, data.commits_by_month[yymm]))
 725                 f.write('</table></div>')
 726                 f.write('<img src="commits_by_year_month.png" alt="Commits by year/month" />')
 727                 fg = open(path + '/commits_by_year_month.dat', 'w')
 728                 for yymm in sorted(data.commits_by_month.keys()):
 729                         fg.write('%s %s\n' % (yymm, data.commits_by_month[yymm]))
 730                 fg.close()
 731
 732                 # Commits by year
 733                 f.write(html_header(2, 'Commits by Year'))
 734                 f.write('<div class="vtable"><table><tr><th>Year</th><th>Commits (% of all)</th></tr>')
 735                 for yy in reversed(sorted(data.commits_by_year.keys())):
 736                         f.write('<tr><td>%s</td><td>%d (%.2f%%)</td></tr>' % (yy, data.commits_by_year[yy], (100.0 * data.commits_by_year[yy]) / data.getTotalCommits()))
 737                 f.write('</table></div>')
 738                 f.write('<img src="commits_by_year.png" alt="Commits by Year" />')
 739                 fg = open(path + '/commits_by_year.dat', 'w')
 740                 for yy in sorted(data.commits_by_year.keys()):
 741                         fg.write('%d %d\n' % (yy, data.commits_by_year[yy]))
 742                 fg.close()
 743
 744                 # Commits by timezone
 745                 f.write(html_header(2, 'Commits by Timezone'))
 746                 f.write('<table><tr>')
 747                 f.write('<th>Timezone</th><th>Commits</th>')
 748                 max_commits_on_tz = max(data.commits_by_timezone.values())
 749                 for i in sorted(data.commits_by_timezone.keys(), key = lambda n : int(n)):
 750                         commits = data.commits_by_timezone[i]
 751                         r = 127 + int((float(commits) / max_commits_on_tz) * 128)
 752                         f.write('<tr><th>%s</th><td style="background-color: rgb(%d, 0, 0)">%d</td></tr>' % (i, r, commits))
 753                 f.write('</tr></table>')
 754
 755                 f.write('</body></html>')
 756                 f.close()
 757
 758                 ###
 759                 # Authors
 760                 f = open(path + '/authors.html', 'w')
 761                 self.printHeader(f)
 762
 763                 f.write('<h1>Authors</h1>')
 764                 self.printNav(f)
 765
 766                 # Authors :: List of authors
 767                 f.write(html_header(2, 'List of Authors'))
 768
 769                 f.write('<table class="authors sortable" id="authors">')
 770                 f.write('<tr><th>Author</th><th>Commits (%)</th><th>+ lines</th><th>- lines</th><th>First commit</th><th>Last commit</th><th class="unsortable">Age</th><th>Active days</th><th># by commits</th></tr>')
 771                 for author in sorted(data.getAuthors()):
 772                         info = data.getAuthorInfo(author)
 773                         f.write('<tr><td>%s</td><td>%d (%.2f%%)</td><td>%d</td><td>%d</td><td>%s</td><td>%s</td><td>%s</td><td>%d</td><td>%d</td></tr>' % (author, info['commits'], info['commits_frac'], info['lines_added'], info['lines_removed'], info['date_first'], info['date_last'], info['timedelta'], info['active_days'], info['place_by_commits']))
 774                 f.write('</table>')
 775
 776                 # Authors :: Author of Month
 777                 f.write(html_header(2, 'Author of Month'))
 778                 f.write('<table class="sortable" id="aom">')
 779                 f.write('<tr><th>Month</th><th>Author</th><th>Commits (%)</th><th class="unsortable">Next top 5</th></tr>')
 780                 for yymm in reversed(sorted(data.author_of_month.keys())):
 781                         authordict = data.author_of_month[yymm]
 782                         authors = getkeyssortedbyvalues(authordict)
 783                         authors.reverse()
 784                         commits = data.author_of_month[yymm][authors[0]]
 785                         next = ', '.join(authors[1:5])
 786                         f.write('<tr><td>%s</td><td>%s</td><td>%d (%.2f%% of %d)</td><td>%s</td></tr>' % (yymm, authors[0], commits, (100.0 * commits) / data.commits_by_month[yymm], data.commits_by_month[yymm], next))
 787
 788                 f.write('</table>')
 789
 790                 f.write(html_header(2, 'Author of Year'))
 791                 f.write('<table class="sortable" id="aoy"><tr><th>Year</th><th>Author</th><th>Commits (%)</th><th class="unsortable">Next top 5</th></tr>')
 792                 for yy in reversed(sorted(data.author_of_year.keys())):
 793                         authordict = data.author_of_year[yy]
 794                         authors = getkeyssortedbyvalues(authordict)
 795                         authors.reverse()
 796                         commits = data.author_of_year[yy][authors[0]]
 797                         next = ', '.join(authors[1:5])
 798                         f.write('<tr><td>%s</td><td>%s</td><td>%d (%.2f%% of %d)</td><td>%s</td></tr>' % (yy, authors[0], commits, (100.0 * commits) / data.commits_by_year[yy], data.commits_by_year[yy], next))
 799                 f.write('</table>')
 800
 801                 # Domains
 802                 f.write(html_header(2, 'Commits by Domains'))
 803                 domains_by_commits = getkeyssortedbyvaluekey(data.domains, 'commits')
 804                 domains_by_commits.reverse() # most first
 805                 f.write('<div class="vtable"><table>')
 806                 f.write('<tr><th>Domains</th><th>Total (%)</th></tr>')
 807                 fp = open(path + '/domains.dat', 'w')
 808                 n = 0
 809                 for domain in domains_by_commits:
 810                         if n == conf['max_domains']:
 811                                 break
 812                         commits = 0
 813                         n += 1
 814                         info = data.getDomainInfo(domain)
 815                         fp.write('%s %d %d\n' % (domain, n , info['commits']))
 816                         f.write('<tr><th>%s</th><td>%d (%.2f%%)</td></tr>' % (domain, info['commits'], (100.0 * info['commits'] / totalcommits)))
 817                 f.write('</table></div>')
 818                 f.write('<img src="domains.png" alt="Commits by Domains" />')
 819                 fp.close()
 820
 821                 f.write('</body></html>')
 822                 f.close()
 823
 824                 ###
 825                 # Files
 826                 f = open(path + '/files.html', 'w')
 827                 self.printHeader(f)
 828                 f.write('<h1>Files</h1>')
 829                 self.printNav(f)
 830
 831                 f.write('<dl>\n')
 832                 f.write('<dt>Total files</dt><dd>%d</dd>' % data.getTotalFiles())
 833                 f.write('<dt>Total lines</dt><dd>%d</dd>' % data.getTotalLOC())
 834                 f.write('<dt>Average file size</dt><dd>%.2f bytes</dd>' % ((100.0 * data.getTotalLOC()) / data.getTotalFiles()))
 835                 f.write('</dl>\n')
 836
 837                 # Files :: File count by date
 838                 f.write(html_header(2, 'File count by date'))
 839
 840                 # use set to get rid of duplicate/unnecessary entries
 841                 files_by_date = set()
 842                 for stamp in sorted(data.files_by_stamp.keys()):
 843                         files_by_date.add('%s %d' % (datetime.datetime.fromtimestamp(stamp).strftime('%Y-%m-%d'), data.files_by_stamp[stamp]))
 844
 845                 fg = open(path + '/files_by_date.dat', 'w')
 846                 for line in sorted(list(files_by_date)):
 847                         fg.write('%s\n' % line)
 848                 #for stamp in sorted(data.files_by_stamp.keys()):
 849                 #       fg.write('%s %d\n' % (datetime.datetime.fromtimestamp(stamp).strftime('%Y-%m-%d'), data.files_by_stamp[stamp]))
 850                 fg.close()
 851
 852                 f.write('<img src="files_by_date.png" alt="Files by Date" />')
 853
 854                 #f.write('<h2>Average file size by date</h2>')
 855
 856                 # Files :: Extensions
 857                 f.write(html_header(2, 'Extensions'))
 858                 f.write('<table class="sortable" id="ext"><tr><th>Extension</th><th>Files (%)</th><th>Lines (%)</th><th>Lines/file</th></tr>')
 859                 for ext in sorted(data.extensions.keys()):
 860                         files = data.extensions[ext]['files']
 861                         lines = data.extensions[ext]['lines']
 862                         f.write('<tr><td>%s</td><td>%d (%.2f%%)</td><td>%d (%.2f%%)</td><td>%d</td></tr>' % (ext, files, (100.0 * files) / data.getTotalFiles(), lines, (100.0 * lines) / data.getTotalLOC(), lines / files))
 863                 f.write('</table>')
 864
 865                 f.write('</body></html>')
 866                 f.close()
 867
 868                 ###
 869                 # Lines
 870                 f = open(path + '/lines.html', 'w')
 871                 self.printHeader(f)
 872                 f.write('<h1>Lines</h1>')
 873                 self.printNav(f)
 874
 875                 f.write('<dl>\n')
 876                 f.write('<dt>Total lines</dt><dd>%d</dd>' % data.getTotalLOC())
 877                 f.write('</dl>\n')
 878
 879                 f.write(html_header(2, 'Lines of Code'))
 880                 f.write('<img src="lines_of_code.png" />')
 881
 882                 fg = open(path + '/lines_of_code.dat', 'w')
 883                 for stamp in sorted(data.changes_by_date.keys()):
 884                         fg.write('%d %d\n' % (stamp, data.changes_by_date[stamp]['lines']))
 885                 fg.close()
 886
 887                 f.write('</body></html>')
 888                 f.close()
 889
 890                 ###
 891                 # tags.html
 892                 f = open(path + '/tags.html', 'w')
 893                 self.printHeader(f)
 894                 f.write('<h1>Tags</h1>')
 895                 self.printNav(f)
 896
 897                 f.write('<dl>')
 898                 f.write('<dt>Total tags</dt><dd>%d</dd>' % len(data.tags))
 899                 if len(data.tags) > 0:
 900                         f.write('<dt>Average commits per tag</dt><dd>%.2f</dd>' % (1.0 * data.getTotalCommits() / len(data.tags)))
 901                 f.write('</dl>')
 902
 903                 f.write('<table class="tags">')
 904                 f.write('<tr><th>Name</th><th>Date</th><th>Commits</th><th>Authors</th></tr>')
 905                 # sort the tags by date desc
 906                 tags_sorted_by_date_desc = map(lambda el : el[1], reversed(sorted(map(lambda el : (el[1]['date'], el[0]), data.tags.items()))))
 907                 for tag in tags_sorted_by_date_desc:
 908                         authorinfo = []
 909                         authors_by_commits = getkeyssortedbyvalues(data.tags[tag]['authors'])
 910                         for i in reversed(authors_by_commits):
 911                                 authorinfo.append('%s (%d)' % (i, data.tags[tag]['authors'][i]))
 912                         f.write('<tr><td>%s</td><td>%s</td><td>%d</td><td>%s</td></tr>' % (tag, data.tags[tag]['date'], data.tags[tag]['commits'], ', '.join(authorinfo)))
 913                 f.write('</table>')
 914
 915                 f.write('</body></html>')
 916                 f.close()
 917
 918                 self.createGraphs(path)
 919
 920         def createGraphs(self, path):
 921                 print 'Generating graphs...'
 922
 923                 # hour of day
 924                 f = open(path + '/hour_of_day.plot', 'w')
 925                 f.write(GNUPLOT_COMMON)
 926                 f.write(
 927 """
 928 set output 'hour_of_day.png'
 929 unset key
 930 set xrange [0.5:24.5]
 931 set xtics 4
 932 set ylabel "Commits"
 933 plot 'hour_of_day.dat' using 1:2:(0.5) w boxes fs solid
 934 """)
 935                 f.close()
 936
 937                 # day of week
 938                 f = open(path + '/day_of_week.plot', 'w')
 939                 f.write(GNUPLOT_COMMON)
 940                 f.write(
 941 """
 942 set output 'day_of_week.png'
 943 unset key
 944 set xrange [0.5:7.5]
 945 set xtics 1
 946 set ylabel "Commits"
 947 plot 'day_of_week.dat' using 1:2:(0.5) w boxes fs solid
 948 """)
 949                 f.close()
 950
 951                 # Domains
 952                 f = open(path + '/domains.plot', 'w')
 953                 f.write(GNUPLOT_COMMON)
 954                 f.write(
 955 """
 956 set output 'domains.png'
 957 unset key
 958 unset xtics
 959 set grid y
 960 set ylabel "Commits"
 961 plot 'domains.dat' using 2:3:(0.5) with boxes fs solid, '' using 2:3:1 with labels rotate by 45 offset 0,1
 962 """)
 963                 f.close()
 964
 965                 # Month of Year
 966                 f = open(path + '/month_of_year.plot', 'w')
 967                 f.write(GNUPLOT_COMMON)
 968                 f.write(
 969 """
 970 set output 'month_of_year.png'
 971 unset key
 972 set xrange [0.5:12.5]
 973 set xtics 1
 974 set ylabel "Commits"
 975 plot 'month_of_year.dat' using 1:2:(0.5) w boxes fs solid
 976 """)
 977                 f.close()
 978
 979                 # commits_by_year_month
 980                 f = open(path + '/commits_by_year_month.plot', 'w')
 981                 f.write(GNUPLOT_COMMON)
 982                 f.write(
 983 """
 984 set output 'commits_by_year_month.png'
 985 unset key
 986 set xdata time
 987 set timefmt "%Y-%m"
 988 set format x "%Y-%m"
 989 set xtics rotate by 90 15768000
 990 set bmargin 5
 991 set ylabel "Commits"
 992 plot 'commits_by_year_month.dat' using 1:2:(0.5) w boxes fs solid
 993 """)
 994                 f.close()
 995
 996                 # commits_by_year
 997                 f = open(path + '/commits_by_year.plot', 'w')
 998                 f.write(GNUPLOT_COMMON)
 999                 f.write(
1000 """
1001 set output 'commits_by_year.png'
1002 unset key
1003 set xtics 1 rotate by 90
1004 set ylabel "Commits"
1005 set yrange [0:]
1006 plot 'commits_by_year.dat' using 1:2:(0.5) w boxes fs solid
1007 """)
1008                 f.close()
1009
1010                 # Files by date
1011                 f = open(path + '/files_by_date.plot', 'w')
1012                 f.write(GNUPLOT_COMMON)
1013                 f.write(
1014 """
1015 set output 'files_by_date.png'
1016 unset key
1017 set xdata time
1018 set timefmt "%Y-%m-%d"
1019 set format x "%Y-%m-%d"
1020 set ylabel "Files"
1021 set xtics rotate by 90
1022 set ytics autofreq
1023 set bmargin 6
1024 plot 'files_by_date.dat' using 1:2 w steps
1025 """)
1026                 f.close()
1027
1028                 # Lines of Code
1029                 f = open(path + '/lines_of_code.plot', 'w')
1030                 f.write(GNUPLOT_COMMON)
1031                 f.write(
1032 """
1033 set output 'lines_of_code.png'
1034 unset key
1035 set xdata time
1036 set timefmt "%s"
1037 set format x "%Y-%m-%d"
1038 set ylabel "Lines"
1039 set xtics rotate by 90
1040 set bmargin 6
1041 plot 'lines_of_code.dat' using 1:2 w lines
1042 """)
1043                 f.close()
1044
1045                 os.chdir(path)
1046                 files = glob.glob(path + '/*.plot')
1047                 for f in files:
1048                         out = getpipeoutput([gnuplot_cmd + ' "%s"' % f])
1049                         if len(out) > 0:
1050                                 print out
1051
1052         def printHeader(self, f, title = ''):
1053                 f.write(
1054 """<?xml version="1.0" encoding="UTF-8"?>
1055 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
1056 <html xmlns="http://www.w3.org/1999/xhtml">
1057 <head>
1058         <title>GitStats - %s</title>
1059         <link rel="stylesheet" href="%s" type="text/css" />
1060         <meta name="generator" content="GitStats %s" />
1061         <script type="text/javascript" src="sortable.js"></script>
1062 </head>
1063 <body>
1064 """ % (self.title, conf['style'], getversion()))
1065
1066         def printNav(self, f):
1067                 f.write("""
1068 <div class="nav">
1069 <ul>
1070 <li><a href="index.html">General</a></li>
1071 <li><a href="activity.html">Activity</a></li>
1072 <li><a href="authors.html">Authors</a></li>
1073 <li><a href="files.html">Files</a></li>
1074 <li><a href="lines.html">Lines</a></li>
1075 <li><a href="tags.html">Tags</a></li>
1076 </ul>
1077 </div>
1078 """)
1079
1080
1081 class GitStats:
1082         def run(self, args_orig):
1083                 optlist, args = getopt.getopt(args_orig, 'c:')
1084                 for o,v in optlist:
1085                         if o == '-c':
1086                                 key, value = v.split('=', 1)
1087                                 if key not in conf:
1088                                         raise 'Error: no such key "%s" in config' % key
1089                                 conf[key] = value
1090
1091                 if len(args) < 2:
1092                         print """
1093 Usage: gitstats [options] <gitpath> <outputpath>
1094
1095 Options:
1096 -c key=value     Override configuration value
1097
1098 Default config values:
1099 %s
1100 """ % conf
1101                         sys.exit(0)
1102
1103                 gitpath = args[0]
1104                 outputpath = os.path.abspath(args[1])
1105                 rundir = os.getcwd()
1106
1107                 try:
1108                         os.makedirs(outputpath)
1109                 except OSError:
1110                         pass
1111                 if not os.path.isdir(outputpath):
1112                         print 'FATAL: Output path is not a directory or does not exist'
1113                         sys.exit(1)
1114
1115                 print 'Git path: %s' % gitpath
1116                 print 'Output path: %s' % outputpath
1117
1118                 os.chdir(gitpath)
1119
1120                 cachefile = os.path.join(outputpath, 'gitstats.cache')
1121
1122                 print 'Collecting data...'
1123                 data = GitDataCollector()
1124                 data.loadCache(cachefile)
1125                 data.collect(gitpath)
1126                 print 'Refining data...'
1127                 data.saveCache(cachefile)
1128                 data.refine()
1129
1130                 os.chdir(rundir)
1131
1132                 print 'Generating report...'
1133                 report = HTMLReportCreator()
1134                 report.create(data, outputpath)
1135
1136                 time_end = time.time()
1137                 exectime_internal = time_end - time_start
1138                 print 'Execution time %.5f secs, %.5f secs (%.2f %%) in external commands)' % (exectime_internal, exectime_external, (100.0 * exectime_external) / exectime_internal)
1139
1140 g = GitStats()
1141 g.run(sys.argv[1:])
1142