mozilla / version-control-tools

Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

Learn more...

Duplication Overall

6% duplication:

34,908 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
2,378 duplicated lines

168 duplicates

dependency graphs: 2D graph | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 50 longest duplicates.

See data for all 168 duplicates...

Size	#	Folders	Files	Lines	Code
31	x 2	hgext/pushlog/parsedatetime hgext/pushlog/parsedatetime	parsedatetime_consts.py parsedatetime_consts.py	208:246 (4%) 313:351 (4%)	view
28	x 2	hgext/pushlog/parsedatetime/pdt_locales hgext/pushlog/parsedatetime/pdt_locales	fr_FR.py fr_FR.py	56:83 (13%) 192:219 (13%)	view
28	x 2	hgtemplates/static hgtemplates/static	style-gitweb.css style-paper.css	217:249 (7%) 330:362 (6%)	view
25	x 2	pylib/pycodestyle/testsuite pylib/pycodestyle/testsuite	E12not.py W19.py	180:211 (5%) 60:92 (26%)	view
22	x 2	hgtemplates/static hgtemplates/static	style-gitweb.css style-paper.css	371:395 (6%) 524:548 (4%)	view
21	x 2	hgext/pushlog/parsedatetime/pdt_locales hgext/pushlog/parsedatetime/pdt_locales	ru_RU.py ru_RU.py	98:118 (14%) 129:149 (14%)	view
20	x 2	hgext/pushlog/parsedatetime hgext/pushlog/parsedatetime	parsedatetime_consts.py parsedatetime_consts.py	54:74 (2%) 158:178 (2%)	view
19	x 2	hgext/pushlog/parsedatetime hgext/pushlog/parsedatetime	parsedatetime_consts.py parsedatetime_consts.py	89:111 (2%) 193:215 (2%)	view
19	x 2	hgext/clang-format hgext/js-format	__init__.py __init__.py	17:43 (27%) 17:43 (27%)	view
18	x 2	hgtemplates/static hgtemplates/static	style-gitweb.css style-paper.css	270:292 (4%) 383:405 (3%)	view
17	x 2	hgext/serverlog/scripts hgext/serverlog/scripts	repo-totals-by-hour.py totals-by-hour.py	10:30 (54%) 10:30 (58%)	view
17	x 2	hgtemplates/static hgtemplates/static	style-gitweb.css style-paper.css	339:359 (4%) 488:508 (3%)	view
17	x 2	hghooks/mozhghooks hghooks/mozhghooks	checks.py checks.py	38:92 (27%) 157:211 (27%)	view
16	x 2	pylib/pycodestyle/testsuite pylib/pycodestyle/testsuite	E12not.py W19.py	11:30 (3%) 18:38 (16%)	view
16	x 2	hgext/pushlog/parsedatetime hgext/pushlog/parsedatetime	parsedatetime_consts.py parsedatetime_consts.py	122:143 (2%) 330:351 (2%)	view
16	x 2	hgext/pushlog/parsedatetime hgext/pushlog/parsedatetime	parsedatetime_consts.py parsedatetime_consts.py	122:143 (2%) 225:246 (2%)	view
15	x 2	hgext/serverlog/scripts hgext/serverlog/scripts	repo-totals-by-day.py totals-by-day.py	11:29 (25%) 11:29 (53%)	view
15	x 2	terraform terraform	main.tf main.tf	260:278 (6%) 296:314 (6%)	view
15	x 2	terraform terraform	main.tf main.tf	223:241 (6%) 296:314 (6%)	view
15	x 2	terraform terraform	main.tf main.tf	223:241 (6%) 260:278 (6%)	view
14	x 2	hghooks/mozhghooks/check hghooks/mozhghooks/check	prevent_sync_ipc_changes.py prevent_webidl_changes.py	44:64 (23%) 93:113 (12%)	view
14	x 2	pylib/configobj pylib/configobj	validate.py validate.py	190:203 (1%) 225:238 (1%)	view
14	x 2	hghooks/mozhghooks hghooks/mozhghooks	extension.py extension.py	135:152 (10%) 163:180 (10%)	view
14	x 2	hgext/pushlog/parsedatetime/pdt_locales hgext/pushlog/parsedatetime/pdt_locales	base.py base.py	60:73 (8%) 153:166 (8%)	view
14	x 2	hgext/pushlog/parsedatetime/pdt_locales hgext/pushlog/parsedatetime/pdt_locales	nl_NL.py ru_RU.py	28:43 (15%) 29:44 (9%)	view
13	x 2	hgext/serverlog/scripts hgext/serverlog/scripts	totals-by-day.py totals-by-minute.py	13:27 (46%) 13:27 (44%)	view
13	x 2	hgext/clang-format hgext/js-format	__init__.py __init__.py	98:116 (18%) 93:111 (18%)	view
13	x 2	hgext/serverlog/scripts hgext/serverlog/scripts	totals-by-hour.py totals-by-minute.py	13:27 (44%) 13:27 (44%)	view
13	x 2	hgext/serverlog/scripts hgext/serverlog/scripts	repo-totals-by-hour.py totals-by-minute.py	13:27 (41%) 13:27 (44%)	view
13	x 2	hgext/pushlog/parsedatetime hgext/pushlog/parsedatetime	__init__.py parsedatetime_consts.py	2712:2724 (<1%) 1027:1039 (1%)	view
13	x 2	hgext/serverlog/scripts hgext/serverlog/scripts	repo-totals-by-day.py repo-totals-by-hour.py	13:27 (22%) 13:27 (41%)	view
13	x 2	hgext/serverlog/scripts hgext/serverlog/scripts	repo-totals-by-day.py totals-by-hour.py	13:27 (22%) 13:27 (44%)	view
13	x 2	hgtemplates/static hgtemplates/static	style-gitweb.css style-paper.css	251:264 (3%) 364:377 (2%)	view
13	x 2	hgext/serverlog/scripts hgext/serverlog/scripts	repo-totals-by-day.py totals-by-minute.py	13:27 (22%) 13:27 (44%)	view
13	x 2	hgext/serverlog/scripts hgext/serverlog/scripts	repo-totals-by-hour.py totals-by-day.py	13:27 (41%) 13:27 (46%)	view
13	x 2	hgext/pushlog/parsedatetime hgext/pushlog/parsedatetime	__init__.py __init__.py	1343:1359 (<1%) 1390:1406 (<1%)	view
13	x 2	hgext/serverlog/scripts hgext/serverlog/scripts	totals-by-day.py totals-by-hour.py	13:27 (46%) 13:27 (44%)	view
13	x 2	hgext/robustcheckout hgext/robustcheckout	__init__.py __init__.py	640:652 (2%) 713:725 (2%)	view
12	x 2	hghooks/mozhghooks hghooks/mozhghooks	checks.py checks.py	106:137 (19%) 157:188 (19%)	view
12	x 2	hghooks/mozhghooks hghooks/mozhghooks	checks.py checks.py	38:69 (19%) 106:137 (19%)	view
11	x 2	hgext/robustcheckout hgext/robustcheckout	__init__.py __init__.py	202:212 (1%) 320:330 (1%)	view
11	x 2	hgext/robustcheckout hgext/robustcheckout	__init__.py __init__.py	301:311 (1%) 321:331 (1%)	view
11	x 2	pylib/mccabe pylib/pyflakes	setup.py setup.py	7:21 (25%) 23:37 (25%)	view
11	x 2	scripts scripts	scrape-manifest-ip-ranges.py scrape-manifest-ip-ranges.py	273:285 (3%) 375:387 (3%)	view
11	x 2	hgext/pushlog/parsedatetime hgext/pushlog/parsedatetime	parsedatetime_consts.py parsedatetime_consts.py	188:203 (1%) 293:308 (1%)	view
11	x 2	scripts scripts	scrape-manifest-ip-ranges.py scrape-manifest-ip-ranges.py	253:267 (3%) 355:369 (3%)	view
11	x 2	hgext/clang-format hgext/js-format	__init__.py __init__.py	79:95 (15%) 74:90 (15%)	view
10	x 2	hgext/robustcheckout hgext/robustcheckout	__init__.py __init__.py	203:212 (1%) 301:310 (1%)	view
10	x 2	pylib/pycodestyle/testsuite pylib/pycodestyle/testsuite	E12.py E12not.py	338:349 (3%) 593:605 (2%)	view
10	x 2	pylib/vcsreplicator/vcsreplicator pylib/vcsreplicator/vcsreplicator	hgext.py hgext.py	292:301 (1%) 334:343 (1%)	view

Duplicated Units

The list of top 1 duplicated units.

See data for all 1 unit duplicate

Size	#	Folders	Files	Lines	Code
9	x 2	pylib/pycodestyle/testsuite pylib/pycodestyle/testsuite	E12.py E12not.py	0:0 0:0	view