statgit

   1 #!/usr/bin/python
   2 # Copyright (c) 2007 Heikki Hokkanen <hoxu@users.sf.net>
   3 # GPLv2
   4 import commands
   5 import datetime
   6 import glob
   7 import os
   8 import re
   9 import sys
  10 import time
  11
  12 GNUPLOT_COMMON = 'set terminal png transparent\nset size 0.5,0.5\n'
  13
  14 def getoutput(cmd, quiet = False):
  15         if not quiet:
  16                 print '>> %s' % cmd
  17         output = commands.getoutput(cmd)
  18         return output
  19
  20 def getkeyssortedbyvalues(dict):
  21         return map(lambda el : el[1], sorted(map(lambda el : (el[1], el[0]), dict.items())))
  22
  23 # TODO getdictkeyssortedbyvaluekey(dict, key) - eg. dict['author'] = { 'commits' : 512 } - ...key(dict, 'commits')
  24
  25 class DataCollector:
  26         def __init__(self):
  27                 self.stamp_created = time.time()
  28                 pass
  29
  30         ##
  31         # This should be the main function to extract data from the repository.
  32         def collect(self, dir):
  33                 self.dir = dir
  34
  35         ##
  36         # : get a dictionary of author
  37         def getAuthorInfo(self, author):
  38                 return None
  39
  40         def getActivityByDayOfWeek(self):
  41                 return {}
  42
  43         def getActivityByHourOfDay(self):
  44                 return {}
  45
  46         ##
  47         # Get a list of authors
  48         def getAuthors(self):
  49                 return []
  50
  51         def getFirstCommitDate(self):
  52                 return datetime.datetime.now()
  53
  54         def getLastCommitDate(self):
  55                 return datetime.datetime.now()
  56
  57         def getStampCreated(self):
  58                 return self.stamp_created
  59
  60         def getTags(self):
  61                 return []
  62
  63         def getTotalAuthors(self):
  64                 return -1
  65
  66         def getTotalCommits(self):
  67                 return -1
  68
  69         def getTotalFiles(self):
  70                 return -1
  71
  72         def getTotalLOC(self):
  73                 return -1
  74
  75 class GitDataCollector(DataCollector):
  76         def collect(self, dir):
  77                 DataCollector.collect(self, dir)
  78
  79                 self.total_authors = int(getoutput('git-log |git-shortlog -s |wc -l'))
  80                 self.total_commits = int(getoutput('git-rev-list HEAD |wc -l'))
  81                 self.total_files = int(getoutput('git-ls-files |wc -l'))
  82                 self.total_lines = int(getoutput('git-ls-files -z |xargs -0 cat |wc -l'))
  83
  84                 self.activity_by_hour_of_day = {} # hour -> commits
  85                 self.activity_by_day_of_week = {} # day -> commits
  86                 self.activity_by_month_of_year = {} # month [1-12] -> commits
  87                 self.activity_by_hour_of_week = {} # weekday -> hour -> commits
  88
  89                 self.authors = {} # name -> {commits, first_commit_stamp, last_commit_stamp}
  90
  91                 # author of the month
  92                 self.author_of_month = {} # month -> author -> commits
  93                 self.author_of_year = {} # year -> author -> commits
  94                 self.commits_by_month = {} # month -> commits
  95                 self.commits_by_year = {} # year -> commits
  96                 self.first_commit_stamp = 0
  97                 self.last_commit_stamp = 0
  98
  99                 # tags
 100                 self.tags = {}
 101                 lines = getoutput('git-show-ref --tags').split('\n')
 102                 for line in lines:
 103                         if len(line) == 0:
 104                                 continue
 105                         (hash, tag) = line.split(' ')
 106                         tag = tag.replace('refs/tags/', '')
 107                         output = getoutput('git-log "%s" --pretty=format:"%%at %%an" -n 1' % hash)
 108                         if len(output) > 0:
 109                                 parts = output.split(' ')
 110                                 stamp = 0
 111                                 try:
 112                                         stamp = int(parts[0])
 113                                 except ValueError:
 114                                         stamp = 0
 115                                 self.tags[tag] = { 'stamp': stamp, 'hash' : hash, 'date' : datetime.datetime.fromtimestamp(stamp).strftime('%Y-%m-%d') }
 116                         pass
 117
 118                 # Collect revision statistics
 119                 # Outputs "<stamp> <author>"
 120                 lines = getoutput('git-rev-list --pretty=format:"%at %an" HEAD |grep -v ^commit').split('\n')
 121                 for line in lines:
 122                         # linux-2.6 says "<unknown>" for one line O_o
 123                         parts = line.split(' ')
 124                         author = ''
 125                         try:
 126                                 stamp = int(parts[0])
 127                         except ValueError:
 128                                 stamp = 0
 129                         if len(parts) > 1:
 130                                 author = ' '.join(parts[1:])
 131                         date = datetime.datetime.fromtimestamp(float(stamp))
 132
 133                         # First and last commit stamp
 134                         if self.last_commit_stamp == 0:
 135                                 self.last_commit_stamp = stamp
 136                         self.first_commit_stamp = stamp
 137
 138                         # activity
 139                         # hour
 140                         hour = date.hour
 141                         if hour in self.activity_by_hour_of_day:
 142                                 self.activity_by_hour_of_day[hour] += 1
 143                         else:
 144                                 self.activity_by_hour_of_day[hour] = 1
 145
 146                         # day of week
 147                         day = date.weekday()
 148                         if day in self.activity_by_day_of_week:
 149                                 self.activity_by_day_of_week[day] += 1
 150                         else:
 151                                 self.activity_by_day_of_week[day] = 1
 152
 153                         # hour of week
 154                         if day not in self.activity_by_hour_of_week:
 155                                 self.activity_by_hour_of_week[day] = {}
 156                         if hour not in self.activity_by_hour_of_week[day]:
 157                                 self.activity_by_hour_of_week[day][hour] = 1
 158                         else:
 159                                 self.activity_by_hour_of_week[day][hour] += 1
 160
 161                         # month of year
 162                         month = date.month
 163                         if month in self.activity_by_month_of_year:
 164                                 self.activity_by_month_of_year[month] += 1
 165                         else:
 166                                 self.activity_by_month_of_year[month] = 1
 167
 168                         # author stats
 169                         if author not in self.authors:
 170                                 self.authors[author] = {}
 171                         # TODO commits
 172                         if 'last_commit_stamp' not in self.authors[author]:
 173                                 self.authors[author]['last_commit_stamp'] = stamp
 174                         self.authors[author]['first_commit_stamp'] = stamp
 175                         if 'commits' in self.authors[author]:
 176                                 self.authors[author]['commits'] += 1
 177                         else:
 178                                 self.authors[author]['commits'] = 1
 179
 180                         # author of the month/year
 181                         yymm = datetime.datetime.fromtimestamp(stamp).strftime('%Y-%m')
 182                         if yymm in self.author_of_month:
 183                                 if author in self.author_of_month[yymm]:
 184                                         self.author_of_month[yymm][author] += 1
 185                                 else:
 186                                         self.author_of_month[yymm][author] = 1
 187                         else:
 188                                 self.author_of_month[yymm] = {}
 189                                 self.author_of_month[yymm][author] = 1
 190                         if yymm in self.commits_by_month:
 191                                 self.commits_by_month[yymm] += 1
 192                         else:
 193                                 self.commits_by_month[yymm] = 1
 194
 195                         yy = datetime.datetime.fromtimestamp(stamp).year
 196                         if yy in self.author_of_year:
 197                                 if author in self.author_of_year[yy]:
 198                                         self.author_of_year[yy][author] += 1
 199                                 else:
 200                                         self.author_of_year[yy][author] = 1
 201                         else:
 202                                 self.author_of_year[yy] = {}
 203                                 self.author_of_year[yy][author] = 1
 204                         if yy in self.commits_by_year:
 205                                 self.commits_by_year[yy] += 1
 206                         else:
 207                                 self.commits_by_year[yy] = 1
 208
 209                 # outputs "<stamp> <files>" for each revision
 210                 self.files_by_stamp = {} # stamp -> files
 211                 lines = getoutput('git-rev-list --pretty=format:"%at %H" HEAD |grep -v ^commit |while read line; do set $line; echo "$1 $(git-ls-tree -r "$2" |wc -l)"; done').split('\n')
 212                 for line in lines:
 213                         parts = line.split(' ')
 214                         if len(parts) != 2:
 215                                 continue
 216                         (stamp, files) = parts[0:2]
 217                         self.files_by_stamp[int(stamp)] = int(files)
 218
 219                 # extensions
 220                 self.extensions = {} # extension -> files, lines
 221                 lines = getoutput('git-ls-files').split('\n')
 222                 for line in lines:
 223                         base = os.path.basename(line)
 224                         if base.find('.') == -1:
 225                                 ext = ''
 226                         else:
 227                                 ext = base[(base.rfind('.') + 1):]
 228
 229                         if ext not in self.extensions:
 230                                 self.extensions[ext] = {'files': 0, 'lines': 0}
 231
 232                         self.extensions[ext]['files'] += 1
 233                         self.extensions[ext]['lines'] += int(getoutput('wc -l < %s' % line, quiet = True))
 234
 235         def getActivityByDayOfWeek(self):
 236                 return self.activity_by_day_of_week
 237
 238         def getActivityByHourOfDay(self):
 239                 return self.activity_by_hour_of_day
 240
 241         def getAuthorInfo(self, author):
 242                 a = self.authors[author]
 243
 244                 commits = a['commits']
 245                 commits_frac = (100 * float(commits)) / self.getTotalCommits()
 246                 date_first = datetime.datetime.fromtimestamp(a['first_commit_stamp'])
 247                 date_last = datetime.datetime.fromtimestamp(a['last_commit_stamp'])
 248                 delta = date_last - date_first
 249
 250                 res = { 'commits': commits, 'commits_frac': commits_frac, 'date_first': date_first.strftime('%Y-%m-%d'), 'date_last': date_last.strftime('%Y-%m-%d'), 'timedelta' : delta }
 251                 return res
 252
 253         def getAuthors(self):
 254                 return self.authors.keys()
 255
 256         def getFirstCommitDate(self):
 257                 return datetime.datetime.fromtimestamp(self.first_commit_stamp)
 258
 259         def getLastCommitDate(self):
 260                 return datetime.datetime.fromtimestamp(self.last_commit_stamp)
 261
 262         def getTags(self):
 263                 lines = getoutput('git-show-ref --tags |cut -d/ -f3')
 264                 return lines.split('\n')
 265
 266         def getTagDate(self, tag):
 267                 return self.revToDate('tags/' + tag)
 268
 269         def getTotalAuthors(self):
 270                 return self.total_authors
 271
 272         def getTotalCommits(self):
 273                 return self.total_commits
 274
 275         def getTotalFiles(self):
 276                 return self.total_files
 277
 278         def getTotalLOC(self):
 279                 return self.total_lines
 280
 281         def revToDate(self, rev):
 282                 stamp = int(getoutput('git-log --pretty=format:%%at "%s" -n 1' % rev))
 283                 return datetime.datetime.fromtimestamp(stamp).strftime('%Y-%m-%d')
 284
 285 class ReportCreator:
 286         def __init__(self):
 287                 pass
 288
 289         def create(self, data, path):
 290                 self.data = data
 291                 self.path = path
 292
 293 class HTMLReportCreator(ReportCreator):
 294         def create(self, data, path):
 295                 ReportCreator.create(self, data, path)
 296
 297                 f = open(path + "/index.html", 'w')
 298                 format = '%Y-%m-%d %H:%m:%S'
 299                 self.printHeader(f)
 300
 301                 f.write('<h1>StatGit</h1>')
 302
 303                 self.printNav(f)
 304
 305                 f.write('<dl>');
 306                 f.write('<dt>Generated</dt><dd>%s (in %d seconds)</dd>' % (datetime.datetime.now().strftime(format), time.time() - data.getStampCreated()));
 307                 f.write('<dt>Report Period</dt><dd>%s to %s</dd>' % (data.getFirstCommitDate().strftime(format), data.getLastCommitDate().strftime(format)))
 308                 f.write('<dt>Total Files</dt><dd>%s</dd>' % data.getTotalFiles())
 309                 f.write('<dt>Total Lines of Code</dt><dd>%s</dd>' % data.getTotalLOC())
 310                 f.write('<dt>Total Commits</dt><dd>%s</dd>' % data.getTotalCommits())
 311                 f.write('<dt>Authors</dt><dd>%s</dd>' % data.getTotalAuthors())
 312                 f.write('</dl>');
 313
 314                 f.write('</body>\n</html>');
 315                 f.close()
 316
 317                 ###
 318                 # Activity
 319                 f = open(path + '/activity.html', 'w')
 320                 self.printHeader(f)
 321                 f.write('<h1>Activity</h1>')
 322                 self.printNav(f)
 323
 324                 f.write('<h2>Last 30 days</h2>')
 325
 326                 f.write('<h2>Last 12 months</h2>')
 327
 328                 # Hour of Day
 329                 f.write('\n<h2>Hour of Day</h2>\n\n')
 330                 hour_of_day = data.getActivityByHourOfDay()
 331                 f.write('<table><tr><th>Hour</th>')
 332                 for i in range(1, 25):
 333                         f.write('<th>%d</th>' % i)
 334                 f.write('</tr>\n<tr><th>Commits</th>')
 335                 fp = open(path + '/hour_of_day.dat', 'w')
 336                 for i in range(0, 24):
 337                         if i in hour_of_day:
 338                                 f.write('<td>%d</td>' % hour_of_day[i])
 339                                 fp.write('%d %d\n' % (i, hour_of_day[i]))
 340                         else:
 341                                 f.write('<td>0</td>')
 342                                 fp.write('%d 0\n' % i)
 343                 fp.close()
 344                 f.write('</tr>\n<tr><th>%</th>')
 345                 totalcommits = data.getTotalCommits()
 346                 for i in range(0, 24):
 347                         if i in hour_of_day:
 348                                 f.write('<td>%.2f</td>' % ((100.0 * hour_of_day[i]) / totalcommits))
 349                         else:
 350                                 f.write('<td>0.00</td>')
 351                 f.write('</tr></table>')
 352                 f.write('<img src="hour_of_day.png" alt="Hour of Day" />')
 353                 fg = open(path + '/hour_of_day.dat', 'w')
 354                 for i in range(0, 24):
 355                         if i in hour_of_day:
 356                                 fg.write('%d %d\n' % (i + 1, hour_of_day[i]))
 357                         else:
 358                                 fg.write('%d 0\n' % (i + 1))
 359                 fg.close()
 360
 361                 # Day of Week
 362                 f.write('\n<h2>Day of Week</h2>\n\n')
 363                 day_of_week = data.getActivityByDayOfWeek()
 364                 f.write('<div class="vtable"><table>')
 365                 f.write('<tr><th>Day</th><th>Total (%)</th></tr>')
 366                 fp = open(path + '/day_of_week.dat', 'w')
 367                 for d in range(0, 7):
 368                         fp.write('%d %d\n' % (d + 1, day_of_week[d]))
 369                         f.write('<tr>')
 370                         f.write('<th>%d</th>' % (d + 1))
 371                         if d in day_of_week:
 372                                 f.write('<td>%d (%.2f%%)</td>' % (day_of_week[d], (100.0 * day_of_week[d]) / totalcommits))
 373                         else:
 374                                 f.write('<td>0</td>')
 375                         f.write('</tr>')
 376                 f.write('</table></div>')
 377                 f.write('<img src="day_of_week.png" alt="Day of Week" />')
 378                 fp.close()
 379
 380                 # Hour of Week
 381                 f.write('\n<h2>Hour of Week</h2>\n\n')
 382                 f.write('<table>')
 383
 384                 f.write('<tr><th>Weekday</th>')
 385                 for hour in range(0, 24):
 386                         f.write('<th>%d</th>' % (hour + 1))
 387                 f.write('</tr>')
 388
 389                 for weekday in range(0, 7):
 390                         f.write('<tr><th>%d</th>' % (weekday + 1))
 391                         for hour in range(0, 24):
 392                                 try:
 393                                         commits = data.activity_by_hour_of_week[weekday][hour]
 394                                 except KeyError:
 395                                         commits = 0
 396                                 if commits != 0:
 397                                         f.write('<td>%d</td>' % commits)
 398                                 else:
 399                                         f.write('<td></td>')
 400                         f.write('</tr>')
 401
 402                 f.write('</table>')
 403
 404                 # Month of Year
 405                 f.write('\n<h2>Month of Year</h2>\n\n')
 406                 f.write('<div class="vtable"><table>')
 407                 f.write('<tr><th>Month</th><th>Commits (%)</th></tr>')
 408                 fp = open (path + '/month_of_year.dat', 'w')
 409                 for mm in range(1, 13):
 410                         commits = 0
 411                         if mm in data.activity_by_month_of_year:
 412                                 commits = data.activity_by_month_of_year[mm]
 413                         f.write('<tr><td>%d</td><td>%d (%.2f %%)</td></tr>' % (mm, commits, (100.0 * commits) / data.getTotalCommits()))
 414                         fp.write('%d %d\n' % (mm, commits))
 415                 fp.close()
 416                 f.write('</table></div>')
 417                 f.write('<img src="month_of_year.png" alt="Month of Year" />')
 418
 419                 # Commits by year/month
 420                 f.write('<h2>Commits by year/month</h2>')
 421                 f.write('<div class="vtable"><table><tr><th>Month</th><th>Commits</th></tr>')
 422                 for yymm in reversed(sorted(data.commits_by_month.keys())):
 423                         f.write('<tr><td>%s</td><td>%d</td></tr>' % (yymm, data.commits_by_month[yymm]))
 424                 f.write('</table></div>')
 425                 f.write('<img src="commits_by_year_month.png" alt="Commits by year/month" />')
 426                 fg = open(path + '/commits_by_year_month.dat', 'w')
 427                 for yymm in sorted(data.commits_by_month.keys()):
 428                         fg.write('%s %s\n' % (yymm, data.commits_by_month[yymm]))
 429                 fg.close()
 430
 431                 # Commits by year
 432                 f.write('<h2>Commits by year</h2>')
 433                 f.write('<div class="vtable"><table><tr><th>Year</th><th>Commits (% of all)</th></tr>')
 434                 for yy in reversed(sorted(data.commits_by_year.keys())):
 435                         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()))
 436                 f.write('</table></div>')
 437                 f.write('<img src="commits_by_year.png" alt="Commits by Year" />')
 438                 fg = open(path + '/commits_by_year.dat', 'w')
 439                 for yy in sorted(data.commits_by_year.keys()):
 440                         fg.write('%d %d\n' % (yy, data.commits_by_year[yy]))
 441                 fg.close()
 442
 443                 f.write('</body></html>')
 444                 f.close()
 445
 446                 ###
 447                 # Authors
 448                 f = open(path + '/authors.html', 'w')
 449                 self.printHeader(f)
 450
 451                 f.write('<h1>Authors</h1>')
 452                 self.printNav(f)
 453
 454                 # Authors :: List of authors
 455                 f.write('\n<h2>List of authors</h2>\n\n')
 456
 457                 f.write('<table class="authors">')
 458                 f.write('<tr><th>Author</th><th>Commits (%)</th><th>First commit</th><th>Last commit</th><th>Age</th></tr>')
 459                 for author in sorted(data.getAuthors()):
 460                         info = data.getAuthorInfo(author)
 461                         f.write('<tr><td>%s</td><td>%d (%.2f%%)</td><td>%s</td><td>%s</td><td>%s</td></tr>' % (author, info['commits'], info['commits_frac'], info['date_first'], info['date_last'], info['timedelta']))
 462                 f.write('</table>')
 463
 464                 # Authors :: Author of Month
 465                 f.write('\n<h2>Author of Month</h2>\n\n')
 466                 f.write('<table>')
 467                 f.write('<tr><th>Month</th><th>Author</th><th>Commits (%)</th></tr>')
 468                 for yymm in reversed(sorted(data.author_of_month.keys())):
 469                         authordict = data.author_of_month[yymm]
 470                         authors = getkeyssortedbyvalues(authordict)
 471                         authors.reverse()
 472                         commits = data.author_of_month[yymm][authors[0]]
 473                         f.write('<tr><td>%s</td><td>%s</td><td>%d (%.2f%% of %d)</td></tr>' % (yymm, authors[0], commits, (100 * commits) / data.commits_by_month[yymm], data.commits_by_month[yymm]))
 474
 475                 f.write('</table>')
 476
 477                 f.write('\n<h2>Author of Year</h2>\n\n')
 478                 f.write('<table><tr><th>Year</th><th>Author</th><th>Commits (%)</th></tr>')
 479                 for yy in reversed(sorted(data.author_of_year.keys())):
 480                         authordict = data.author_of_year[yy]
 481                         authors = getkeyssortedbyvalues(authordict)
 482                         authors.reverse()
 483                         commits = data.author_of_year[yy][authors[0]]
 484                         f.write('<tr><td>%s</td><td>%s</td><td>%d (%.2f%% of %d)</td></tr>' % (yy, authors[0], commits, (100 * commits) / data.commits_by_year[yy], data.commits_by_year[yy]))
 485                 f.write('</table>')
 486
 487                 f.write('</body></html>')
 488                 f.close()
 489
 490                 ###
 491                 # Files
 492                 f = open(path + '/files.html', 'w')
 493                 self.printHeader(f)
 494                 f.write('<h1>Files</h1>')
 495                 self.printNav(f)
 496
 497                 f.write('<dl>\n')
 498                 f.write('<dt>Total files</dt><dd>%d</dd>' % data.getTotalFiles())
 499                 f.write('<dt>Total lines</dt><dd>%d</dd>' % data.getTotalLOC())
 500                 f.write('<dt>Average file size</dt><dd>%.2f bytes</dd>' % ((100.0 * data.getTotalLOC()) / data.getTotalFiles()))
 501                 f.write('</dl>\n')
 502
 503                 # Files :: File count by date
 504                 f.write('<h2>File count by date</h2>')
 505
 506                 fg = open(path + '/files_by_date.dat', 'w')
 507                 for stamp in sorted(data.files_by_stamp.keys()):
 508                         fg.write('%s %d\n' % (datetime.datetime.fromtimestamp(stamp).strftime('%Y-%m-%d'), data.files_by_stamp[stamp]))
 509                 fg.close()
 510
 511                 f.write('<img src="files_by_date.png" alt="Files by Date" />')
 512
 513                 #f.write('<h2>Average file size by date</h2>')
 514
 515                 # Files :: Extensions
 516                 f.write('\n<h2>Extensions</h2>\n\n')
 517                 f.write('<table><tr><th>Extension</th><th>Files (%)</th><th>Lines (%)</th><th>Lines/file</th></tr>')
 518                 for ext in sorted(data.extensions.keys()):
 519                         files = data.extensions[ext]['files']
 520                         lines = data.extensions[ext]['lines']
 521                         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))
 522                 f.write('</table>')
 523
 524                 f.write('</body></html>')
 525                 f.close()
 526
 527                 ###
 528                 # Lines
 529                 f = open(path + '/lines.html', 'w')
 530                 self.printHeader(f)
 531                 f.write('<h1>Lines</h1>')
 532                 self.printNav(f)
 533
 534                 f.write('<dl>\n')
 535                 f.write('<dt>Total lines</dt><dd>%d</dd>' % data.getTotalLOC())
 536                 f.write('</dl>\n')
 537
 538                 f.write('</body></html>')
 539                 f.close()
 540
 541                 ###
 542                 # tags.html
 543                 f = open(path + '/tags.html', 'w')
 544                 self.printHeader(f)
 545                 f.write('<h1>Tags</h1>')
 546                 self.printNav(f)
 547
 548                 f.write('<dl>')
 549                 f.write('<dt>Total tags</dt><dd>%d</dd>' % len(data.tags))
 550                 if len(data.tags) > 0:
 551                         f.write('<dt>Average commits per tag</dt><dd>%.2f</dd>' % (data.getTotalCommits() / len(data.tags)))
 552                 f.write('</dl>')
 553
 554                 f.write('<table>')
 555                 f.write('<tr><th>Name</th><th>Date</th></tr>')
 556                 # sort the tags by date desc
 557                 tags_sorted_by_date_desc = map(lambda el : el[1], reversed(sorted(map(lambda el : (el[1]['date'], el[0]), data.tags.items()))))
 558                 for tag in tags_sorted_by_date_desc:
 559                         f.write('<tr><td>%s</td><td>%s</td></tr>' % (tag, data.tags[tag]['date']))
 560                 f.write('</table>')
 561
 562                 f.write('</body></html>')
 563                 f.close()
 564
 565                 self.createGraphs(path)
 566         pass
 567
 568         def createGraphs(self, path):
 569                 print 'Generating graphs...'
 570
 571                 # hour of day
 572                 f = open(path + '/hour_of_day.plot', 'w')
 573                 f.write(GNUPLOT_COMMON)
 574                 f.write(
 575 """
 576 set output 'hour_of_day.png'
 577 unset key
 578 set xrange [0.5:24.5]
 579 set xtics 4
 580 set ylabel "Commits"
 581 plot 'hour_of_day.dat' using 1:2:(0.5) w boxes fs solid
 582 """)
 583                 f.close()
 584
 585                 # day of week
 586                 f = open(path + '/day_of_week.plot', 'w')
 587                 f.write(GNUPLOT_COMMON)
 588                 f.write(
 589 """
 590 set output 'day_of_week.png'
 591 unset key
 592 set xrange [0.5:7.5]
 593 set xtics 1
 594 set ylabel "Commits"
 595 plot 'day_of_week.dat' using 1:2:(0.5) w boxes fs solid
 596 """)
 597                 f.close()
 598
 599                 # Month of Year
 600                 f = open(path + '/month_of_year.plot', 'w')
 601                 f.write(GNUPLOT_COMMON)
 602                 f.write(
 603 """
 604 set output 'month_of_year.png'
 605 unset key
 606 set xrange [0.5:12.5]
 607 set xtics 1
 608 set ylabel "Commits"
 609 plot 'month_of_year.dat' using 1:2:(0.5) w boxes fs solid
 610 """)
 611                 f.close()
 612
 613                 # commits_by_year_month
 614                 f = open(path + '/commits_by_year_month.plot', 'w')
 615                 f.write(GNUPLOT_COMMON)
 616                 f.write(
 617 """
 618 set output 'commits_by_year_month.png'
 619 unset key
 620 set xdata time
 621 set timefmt "%Y-%m"
 622 set format x "%Y-%m"
 623 set xtics rotate by 90 15768000
 624 set ylabel "Commits"
 625 plot 'commits_by_year_month.dat' using 1:2:(0.5) w boxes fs solid
 626 """)
 627                 f.close()
 628
 629                 # commits_by_year
 630                 f = open(path + '/commits_by_year.plot', 'w')
 631                 f.write(GNUPLOT_COMMON)
 632                 f.write(
 633 """
 634 set output 'commits_by_year.png'
 635 unset key
 636 set xtics 1
 637 set ylabel "Commits"
 638 plot 'commits_by_year.dat' using 1:2:(0.5) w boxes fs solid
 639 """)
 640                 f.close()
 641
 642                 # Files by date
 643                 f = open(path + '/files_by_date.plot', 'w')
 644                 f.write(GNUPLOT_COMMON)
 645                 f.write(
 646 """
 647 set output 'files_by_date.png'
 648 unset key
 649 set xdata time
 650 set timefmt "%Y-%m-%d"
 651 set format x "%Y-%m-%d"
 652 set ylabel "Files"
 653 set xtics rotate by 90
 654 plot 'files_by_date.dat' using 1:2 smooth csplines
 655 """)
 656                 f.close()
 657
 658                 os.chdir(path)
 659                 files = glob.glob(path + '/*.plot')
 660                 for f in files:
 661                         print '>> gnuplot %s' % os.path.basename(f)
 662                         os.system('gnuplot %s' % f)
 663
 664         def printHeader(self, f):
 665                 f.write(
 666 """<?xml version="1.0" encoding="UTF-8"?>
 667 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 668 <html xmlns="http://www.w3.org/1999/xhtml">
 669 <head>
 670         <title>StatGit</title>
 671         <link rel="stylesheet" href="statgit.css" type="text/css" />
 672         <meta name="generator" content="statgit" />
 673 </head>
 674 <body>
 675 """)
 676
 677         def printNav(self, f):
 678                 f.write("""
 679 <div class="nav">
 680 <ul>
 681 <li><a href="index.html">General</a></li>
 682 <li><a href="activity.html">Activity</a></li>
 683 <li><a href="authors.html">Authors</a></li>
 684 <li><a href="files.html">Files</a></li>
 685 <li><a href="lines.html">Lines</a></li>
 686 <li><a href="tags.html">Tags</a></li>
 687 </ul>
 688 </div>
 689 """)
 690
 691
 692 usage = """
 693 Usage: statgit [options] <gitpath> <outputpath>
 694
 695 Options:
 696 """
 697
 698 if len(sys.argv) <  3:
 699         print usage
 700         sys.exit(0)
 701
 702 gitpath = sys.argv[1]
 703 outputpath = os.path.abspath(sys.argv[2])
 704
 705 try:
 706         os.makedirs(outputpath)
 707 except OSError:
 708         pass
 709 if not os.path.isdir(outputpath):
 710         print 'FATAL: Output path is not a directory or does not exist'
 711         sys.exit(1)
 712
 713 print 'Git path: %s' % gitpath
 714 print 'Output path: %s' % outputpath
 715
 716 os.chdir(gitpath)
 717
 718 print 'Collecting data...'
 719 data = GitDataCollector()
 720 data.collect(gitpath)
 721
 722 print 'Generating report...'
 723 report = HTMLReportCreator()
 724 report.create(data, outputpath)
 725
 726