3 import urllib, re, sys, optparse, os.path, datetime
4 import sqlite3 as dbapi2
6 blueprints_base_url = 'https://blueprints.launchpad.net'
8 valid_states = ['todo', 'done', 'postponed']
11 '''Open/initialize database.
13 This creates the database if it does not exist.
15 init = not os.path.exists(dbpath)
17 db = dbapi2.connect(dbpath)
21 cur.execute('''CREATE TABLE work_items (
22 blueprint VARCHAR(255) NOT NULL,
23 workitem VARCHAR(255) NOT NULL,
24 status VARCHAR(20) NOT NULL,
25 date TIMESTAMP NOT NULL)''')
31 '''Parse CLI arguments.
33 Return (options, args) tuple.
35 optparser = optparse.OptionParser()
36 optparser.add_option('-d', '--database',
37 help='Path to database', dest='database', metavar='PATH')
38 optparser.add_option('-r', '--release',
39 help='Release name', dest='release')
40 optparser.add_option('-p', '--pattern', metavar='REGEX',
41 help='Regex pattern for blueprint name', dest='pattern')
42 optparser.add_option('-D', '--dump', action='store_true', default=False,
43 help='Dump database', dest='dump')
44 optparser.add_option('-m', '--moin', metavar='URL',
45 help='moin URL for additional work items (can be given multiple times)',
46 action='append', dest='moin', default=[])
47 optparser.add_option('-t', '--text', action='store_true', default=False,
48 help='Print work item summary in text format', dest='text')
49 optparser.add_option('-c', '--csv', action='store_true', default=False,
50 help='Print work item summary in CSV format', dest='csv')
51 optparser.add_option('-H', '--html', action='store_true', default=False,
52 help='Generate work item HTML report', dest='html')
53 optparser.add_option('--from', metavar='YYYY-MM-DD',
54 help='Generate CSV data from this day on', dest='from_date')
55 optparser.add_option('--to', metavar='YYYY-MM-DD',
56 help='Generate CSV data until this day', dest='to_date')
58 (opts, args) = optparser.parse_args()
61 optparser.error('No database given')
62 if not opts.dump and not opts.text and not opts.csv and not opts.html:
64 optparser.error('No release given')
66 optparser.error('No pattern given')
70 def get_blueprints(url, name_pattern):
71 '''Return a list of blueprint URLs for the current release.'''
73 blueprint_name_filter = re.compile('href="(/ubuntu/\+spec/%s[^"]+)"' %
77 for l in urllib.urlopen(url):
78 m = blueprint_name_filter.search(l)
80 result.append(blueprints_base_url + m.group(1))
84 def get_blueprint_workitems(blueprint_url):
85 '''Collect work items from a particular blueprint URL.
87 This will return a list of ('item', 'status') pairs.
89 work_items_re = re.compile('(<p>|^)work items:\s*<br />', re.I)
91 found_workitems = False
93 for l in urllib.urlopen(blueprint_url):
94 if not found_workitems:
95 if work_items_re.search(l):
96 found_workitems = True
99 l = l.replace('<br />', '').replace('</div>', '').strip()
101 # ends with empty line
102 if l.endswith('</p>') or not l:
106 (desc, state) = l.rsplit(':', 1)
108 print >> sys.stderr, 'ERROR: invalid work item format: ' + l
111 state = state.strip().lower()
114 if state == 'completed':
116 if state == 'inprogress':
118 if state not in valid_states:
119 print >> sys.stderr, 'ERROR: invalid state "%s" for work item "%s"' % (
122 result.append((desc, state))
126 def get_moin_workitems(url):
127 '''Collect work items from a moin wiki URL.
129 Every line starting with "|| " is treated as a work item.
131 Return a list of ('item', 'status') pairs.
134 for line in urllib.urlopen(url):
135 if line.startswith('|| '):
136 fields = line.strip().split('||')
137 assert not fields[0] # should be empty
138 desc = fields[1].strip()
141 result.append((desc, 'done'))
143 elif 'POSTPONED' in f:
144 result.append((desc, 'done'))
147 result.append((desc, 'todo'))
152 '''Dump database contents.'''
155 cur.execute('SELECT * FROM work_items')
156 for (blueprint, workitem, status, date) in cur:
157 print '%s [%s]\t%s: %s' % (date, blueprint, workitem, status)
159 def add_work_item(db, blueprint, item, status):
160 '''Add work item to database.'''
163 cur.execute('INSERT INTO work_items VALUES (?, ?, ?, date(CURRENT_TIMESTAMP))',
164 (blueprint, item, status))
166 def import_lp(db, name_pattern, release):
167 '''Collect blueprint work items from Launchpad into DB.'''
169 blueprints = get_blueprints('%s//ubuntu/%s/+specs?batch=300' % (blueprints_base_url,
170 opts.release), name_pattern)
173 cur.execute('DELETE FROM work_items WHERE date = date(CURRENT_TIMESTAMP)')
175 for bp in blueprints:
176 #print 'Checking', bp
177 bpname = bp.split('/')[-1]
178 work_items = get_blueprint_workitems(bp)
180 print >> sys.stderr, 'WARNING: %s has no work items' % bpname
181 for (item, status) in work_items:
182 add_work_item(db, bpname, item, status)
184 def workitems_over_time(db):
185 '''Calculate work item development over time.
187 Return date -> state -> count mapping.
190 for s in valid_states:
192 cur.execute('SELECT date, count(*) FROM work_items WHERE status=? GROUP BY date',
194 for (date, num) in cur:
195 data.setdefault(date, {})[s] = num
198 def blueprint_status(db):
199 '''Determine current blueprint status.
201 Return blueprint -> [todo, done, postponed] mapping.
207 cur.execute('SELECT max(date) FROM work_items')
208 (last_date,) = cur.fetchone()
211 for s in valid_states:
213 cur.execute('SELECT blueprint, count(workitem) FROM work_items '
214 'WHERE status = ? AND date = ? GROUP BY blueprint',
216 for (bp, num) in cur:
217 data.setdefault(bp, [0, 0, 0])[index] = num
223 '''Print work item status as text.'''
225 data = workitems_over_time(db)
228 for d in sorted(data.keys()):
231 print '\nBlueprint status:'
232 data = blueprint_status(db)
233 for (bp, (todo, done, postponed)) in data.iteritems():
234 print '%s: %i/%i (%i%%)' % (bp, postponed+done, todo+done+postponed,
235 int(float(postponed+done)/(todo+done+postponed)*100 + 0.5))
237 def csv(db, from_date, to_date):
238 '''Print work item status as csv.'''
241 '''Convert datetime.date into MM/DD/YYYY'''
243 return '%s/%s/%s' % (d.month, d.day, d.year)
246 '''Convert YYYY-MM-DD string to datetime.date'''
248 (y, m, d) = s.split('-')
249 return datetime.date(int(y), int(m), int(d))
251 data = workitems_over_time(db)
253 dates = sorted(data.keys())
255 f = _fromstr(from_date or dates[0])
256 t = _fromstr(to_date or dates[-1])
260 entry = data.get('%i-%02i-%02i' % (d.year, d.month, d.day), {})
261 print '%02i/%02i/%i,%i,%i,%i' % (d.month, d.day, d.year,
262 entry.get('todo', 0), entry.get('done', 0),
263 entry.get('postponed', 0))
264 d += datetime.timedelta(days=1)
267 '''Print work item status as HTML.'''
271 <title>Work item status</title>
272 <style type="text/css">
273 body { background: #CCCCB0; color: black; }
274 a { text-decoration: none; }
275 table { border-collapse: collapse; border-style: solid none;
276 border-width: 3px; margin-bottom: 3ex; empty-cells: show; }
277 table th { text-align: left; border-style: none none solid none;
278 border-width: 3px; padding-right: 10px; }
279 table td { text-align: left; border-style: none none dotted none;
280 border-width: 1px; padding-right: 10px; }
289 <p><img src="burndown.png" alt="burndown" /></p>
291 <h1>Status by blueprint</h1>
293 <tr><th>Blueprint</th> <th>todo/postponed/done</th> <th>Completion</th></tr>
296 data = blueprint_status(db)
299 for (bp, (todo, done, postponed)) in data.iteritems():
300 completion.append((bp,
301 int(float(postponed+done)/(todo+done+postponed)*100 + 0.5)))
303 completion.sort(key=lambda k: k[1], reverse=True)
305 for (bp, percent) in completion:
306 print ' <tr><td><a href="%s/ubuntu/+spec/%s">%s</a></td> <td>%i/%i/%i</td> <td>%i%%</td></tr>' % (
307 blueprints_base_url, bp, bp, data[bp][0], data[bp][2],
308 data[bp][1], percent)
312 print '</body></html>'
314 def import_moin(db, urls):
315 '''Collect blueprint work items from a moin wiki.'''
318 for (d, s) in get_moin_workitems(url):
319 add_work_item(db, url, d, s)
325 (opts, args) = parse_argv()
327 db = get_db(opts.database)
336 csv(db, opts.from_date, opts.to_date)
338 import_lp(db, opts.pattern, opts.release)
339 import_moin(db, opts.moin)