mozilla / code-review

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.

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Duplication Overall

8% duplication:

7,631 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
630 duplicated lines

31 duplicates

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

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
bot (4%) --> tools (88%)	284	4 file pairs	details...
backend (1%) --> bot (<1%)	62	1 file pair	details...
backend (1%) --> tools (15%)	50	1 file pair	details...

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Show more details on duplication between components...

Longest Duplicates

The list of 31 longest duplicates.

See data for all 31 duplicates...

Size	#	Folders	Files	Lines	Code
101	x 2	bot/code_review_bot/tools tools/code_review_tools	log.py log.py	15:175 (100%) 15:175 (100%)	view
23	x 2	bot/code_review_bot/tasks bot/code_review_bot/tasks	clang_tidy.py clang_tidy_external.py	144:166 (19%) 107:129 (23%)	view
22	x 2	backend bot	setup.py setup.py	8:33 (62%) 8:33 (61%)	view
19	x 2	bot tools	setup.py setup.py	8:26 (52%) 8:26 (61%)	view
19	x 2	backend tools	setup.py setup.py	8:26 (54%) 8:26 (61%)	view
12	x 2	bot/code_review_bot/tasks bot/code_review_bot/tasks	clang_tidy.py clang_tidy_external.py	186:197 (10%) 152:163 (12%)	view
12	x 2	bot/code_review_bot/tools tools/code_review_tools	libmozdata.py libmozdata.py	6:31 (100%) 6:31 (100%)	view
11	x 2	bot/code_review_bot/tasks bot/code_review_bot/tasks	clang_tidy.py clang_tidy_external.py	156:166 (9%) 95:105 (11%)	view
11	x 2	bot/code_review_bot/tasks bot/code_review_bot/tasks	clang_tidy_external.py clang_tidy_external.py	95:105 (11%) 119:129 (11%)	view
10	x 2	bot/code_review_bot/tools tools/code_review_tools	treeherder.py treeherder.py	3:18 (100%) 3:18 (100%)	view
9	x 2	bot/code_review_bot/tasks bot/code_review_bot/tasks	base.py tgdiff.py	102:112 (10%) 37:47 (13%)	view
9	x 2	backend bot	setup.py setup.py	37:45 (25%) 37:45 (25%)	view
8	x 2	frontend/src frontend/src	Diffs.vue Tasks.vue	101:108 (3%) 180:187 (2%)	view
7	x 2	bot/code_review_bot bot/code_review_bot	analysis.py analysis.py	73:79 (4%) 92:98 (4%)	view
7	x 2	frontend/src frontend/src	App.vue App.vue	41:47 (6%) 53:59 (6%)	view
7	x 2	backend/code_review_backend/issues/migrations backend/code_review_backend/issues/migrations	0006_issuelink_initial.py 0013_move_issues_attributes_part_2.py	62:68 (7%) 72:78 (12%)	view
7	x 2	frontend/src frontend/src	App.vue App.vue	41:47 (6%) 65:71 (6%)	view
7	x 2	frontend/src frontend/src	Check.vue Issues.vue	119:125 (5%) 220:226 (3%)	view
7	x 2	bot/code_review_bot bot/code_review_bot	revisions.py revisions.py	194:204 (1%) 336:346 (1%)	view
7	x 2	backend/code_review_backend/issues backend/code_review_backend/issues	api.py serializers.py	20:26 (1%) 13:19 (2%)	view
7	x 2	frontend/src frontend/src	App.vue App.vue	53:59 (6%) 65:71 (6%)	view
7	x 2	bot/code_review_bot integration	cli.py run.py	41:47 (3%) 29:35 (5%)	view
6	x 2	backend tools	setup.py setup.py	41:46 (17%) 35:40 (19%)	view
6	x 2	backend/code_review_backend/issues backend/code_review_back...ues/management/commands	api.py cleanup_issues.py	21:26 (1%) 14:19 (9%)	view
6	x 2	frontend/src frontend/src	Stats.vue Stats.vue	7:12 (2%) 18:23 (2%)	view
6	x 2	backend/code_review_backend/issues/migrations backend/code_review_backend/issues/migrations	0001_initial.py 0006_issuelink_initial.py	89:94 (6%) 29:34 (6%)	view
6	x 2	backend/code_review_back...ues/management/commands backend/code_review_backend/issues	cleanup_issues.py serializers.py	14:19 (9%) 14:19 (2%)	view
6	x 2	bot/code_review_bot bot/code_review_bot	workflow.py workflow.py	212:217 (1%) 584:589 (1%)	view
6	x 2	backend/code_review_backend/issues backend/code_review_backend/issues	api.py api.py	284:289 (1%) 330:335 (1%)	view
6	x 2	bot/code_review_bot integration	cli.py run.py	46:51 (3%) 39:44 (5%)	view
6	x 2	backend/code_review_backend/issues/migrations backend/code_review_backend/issues/migrations	0003_diff_repository.py 0003_diff_repository.py	54:59 (12%) 66:71 (12%)	view

Duplicated Units

The list of top 4 duplicated units.

See data for all 4 unit duplicates...

Size	#	Folders	Files	Lines	Code
21	x 2	bot/code_review_bot/tasks bot/code_review_bot/tasks	clang_tidy_external.py clang_tidy.py	0:0 0:0	view
31	x 2	bot/code_review_bot/tools tools/code_review_tools	log.py log.py	0:0 0:0	view
17	x 3	bot backend tools	setup.py setup.py setup.py	0:0 0:0 0:0	view
8	x 2	bot/code_review_bot/tools tools/code_review_tools	treeherder.py treeherder.py	0:0 0:0	view