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