Places in code with 6 or more lines that are exactly the same.
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.
- To learn more about duplications and techniques for eliminating duplication, Sokrates recommends the following resources:
- Avoid Repetition, MartinFlower.com (IEEE Software article)
- Refactoring duplicated code, sourcemaking.com
- Beck Design Rules, MartinFowler.com
- DRY (Don't Repeat Yourself) Principle, Wikipedia
- The Cut-and-Paste Programming Software Development Anti-Pattern, sourcemaking.com
- Code Smells / Duplicated Code, Jeff Atwood, codinghorror.com:
- "Duplicated code is the bane of software development. Stamp out duplication whenever possible. You should always be on the lookout for more subtle cases of near-duplication, too. Don't Repeat Yourself!"
- Reducing Coupling, MartinFlower.com (IEEE Software article):
- "There are several ways to describe coupling, but it boils down to this: If changing one module in a program requires changing another module, then coupling exists. ... Duplication always implies coupling, because changing one piece of duplicate code implies changing the other."
Duplication Overall
- 54% duplication:
- 69,605 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
- 37,969 duplicated lines
- 3,471 duplicates
Duplication per Extension
Duplication per Component (primary)
Duplication Between Components (50+ lines)
Open 3D force graph...
Show more details on duplication between components...
From Component
--> To Component
Duplicated
Lines
File Pairs
Details
functions/source/syncEditStackConfig (99%)
--> functions/source/syncEditStackFacts (99%)
20292
55 file pairs
details...
functions/source/syncEditPackerConfig (98%)
--> functions/source/syncEditStackConfig (99%)
20262
55 file pairs
details...
functions/source/syncEditPackerConfig (98%)
--> functions/source/syncEditStackFacts (99%)
20262
55 file pairs
details...
functions/source/generateAemSslCertificate (1%)
--> functions/source/syncEditPackerConfig (3%)
711
4 file pairs
details...
functions/source/generateAemSslCertificate (1%)
--> functions/source/syncEditStackFacts (3%)
682
3 file pairs
details...
functions/source/generateAemSslCertificate (1%)
--> functions/source/syncEditStackConfig (3%)
682
3 file pairs
details...
templates/amis (14%)
--> templates (4%)
286
4 file pairs
details...
templates (2%)
--> templates/full-set (2%)
187
9 file pairs
details...
templates/amis (4%)
--> templates/full-set (1%)
84
2 file pairs
details...
| From Component --> To Component |
Duplicated Lines |
File Pairs | Details |
|---|---|---|---|
| functions/source/syncEditStackConfig (99%) --> functions/source/syncEditStackFacts (99%) |
20292 | 55 file pairs | details... |
| functions/source/syncEditPackerConfig (98%) --> functions/source/syncEditStackConfig (99%) |
20262 | 55 file pairs | details... |
| functions/source/syncEditPackerConfig (98%) --> functions/source/syncEditStackFacts (99%) |
20262 | 55 file pairs | details... |
| functions/source/generateAemSslCertificate (1%) --> functions/source/syncEditPackerConfig (3%) |
711 | 4 file pairs | details... |
| functions/source/generateAemSslCertificate (1%) --> functions/source/syncEditStackFacts (3%) |
682 | 3 file pairs | details... |
| functions/source/generateAemSslCertificate (1%) --> functions/source/syncEditStackConfig (3%) |
682 | 3 file pairs | details... |
| templates/amis (14%) --> templates (4%) |
286 | 4 file pairs | details... |
| templates (2%) --> templates/full-set (2%) |
187 | 9 file pairs | details... |
| templates/amis (4%) --> templates/full-set (1%) |
84 | 2 file pairs | details... |
Longest Duplicates
The list of 20 longest duplicates.
| Size | # | Folders | Files | Lines | Code |
|---|---|---|---|---|---|
| 1429 | x 2 | functions/source/syncEditPackerConfig/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yaml |  constructor.pyconstructor.py |
15:1805 (100%)15:1805 (100%) | view |
| 1429 | x 2 | functions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditStackFacts/ruamel/yaml | constructor.pyconstructor.py |
15:1805 (100%)15:1805 (100%) | view |
| 1429 | x 2 | functions/source/syncEditPackerConfig/ruamel/yamlfunctions/source/syncEditStackFacts/ruamel/yaml | constructor.pyconstructor.py |
15:1805 (100%)15:1805 (100%) | view |
| 1353 | x 2 | functions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditStackFacts/ruamel/yaml | emitter.pyemitter.py |
19:1689 (100%)19:1689 (100%) | view |
| 1353 | x 2 | functions/source/syncEditPackerConfig/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yaml | emitter.pyemitter.py |
19:1689 (100%)19:1689 (100%) | view |
| 1353 | x 2 | functions/source/syncEditPackerConfig/ruamel/yamlfunctions/source/syncEditStackFacts/ruamel/yaml | emitter.pyemitter.py |
19:1689 (100%)19:1689 (100%) | view |
| 1292 | x 2 | functions/source/syncEditPackerConfig/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yaml | scanner.pyscanner.py |
37:1973 (100%)37:1973 (100%) | view |
| 1292 | x 2 | functions/source/syncEditPackerConfig/ruamel/yamlfunctions/source/syncEditStackFacts/ruamel/yaml | scanner.pyscanner.py |
37:1973 (100%)37:1973 (100%) | view |
| 1292 | x 2 | functions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditStackFacts/ruamel/yaml | scanner.pyscanner.py |
37:1973 (100%)37:1973 (100%) | view |
| 1039 | x 2 | functions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditStackFacts/ruamel/yaml | main.pymain.py |
24:1534 (100%)24:1534 (100%) | view |
| 1039 | x 2 | functions/source/syncEditPackerConfig/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yaml | main.pymain.py |
24:1534 (100%)24:1534 (100%) | view |
| 1039 | x 2 | functions/source/syncEditPackerConfig/ruamel/yamlfunctions/source/syncEditStackFacts/ruamel/yaml | main.pymain.py |
24:1534 (100%)24:1534 (100%) | view |
| 942 | x 2 | functions/source/syncEditPackerConfig/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yaml | representer.pyrepresenter.py |
12:1283 (100%)12:1283 (100%) | view |
| 942 | x 2 | functions/source/syncEditPackerConfig/ruamel/yamlfunctions/source/syncEditStackFacts/ruamel/yaml | representer.pyrepresenter.py |
12:1283 (100%)12:1283 (100%) | view |
| 942 | x 2 | functions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditStackFacts/ruamel/yaml | representer.pyrepresenter.py |
12:1283 (100%)12:1283 (100%) | view |
| 715 | x 2 | functions/source/syncEditPackerConfig/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yaml | comments.pycomments.py |
20:1149 (100%)20:1149 (100%) | view |
| 715 | x 2 | functions/source/syncEditPackerConfig/ruamel/yamlfunctions/source/syncEditStackFacts/ruamel/yaml | comments.pycomments.py |
20:1149 (100%)20:1149 (100%) | view |
| 715 | x 2 | functions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditStackFacts/ruamel/yaml | comments.pycomments.py |
20:1149 (100%)20:1149 (100%) | view |
| 537 | x 2 | functions/source/syncEditPackerConfig/ruamel/yamlfunctions/source/syncEditStackFacts/ruamel/yaml | parser.pyparser.py |
85:802 (100%)85:802 (100%) | view |
| 537 | x 2 | functions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditStackFacts/ruamel/yaml | parser.pyparser.py |
85:802 (100%)85:802 (100%) | view |
Duplicated Units
The list of top 20 duplicated units.
| Size | # | Folders | Files | Lines | Code |
|---|---|---|---|---|---|
| 150 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | parser.pyparser.pyparser.py |
0:0 0:0 0:0 | view |
| 156 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | emitter.pyemitter.pyemitter.py |
0:0 0:0 0:0 | view |
| 89 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | constructor.pyconstructor.pyconstructor.py |
0:0 0:0 0:0 | view |
| 82 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | constructor.pyconstructor.pyconstructor.py |
0:0 0:0 0:0 | view |
| 81 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | main.pymain.pymain.py |
0:0 0:0 0:0 | view |
| 80 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | serializer.pyserializer.pyserializer.py |
0:0 0:0 0:0 | view |
| 76 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | representer.pyrepresenter.pyrepresenter.py |
0:0 0:0 0:0 | view |
| 100 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | scanner.pyscanner.pyscanner.py |
0:0 0:0 0:0 | view |
| 74 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | constructor.pyconstructor.pyconstructor.py |
0:0 0:0 0:0 | view |
| 76 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | representer.pyrepresenter.pyrepresenter.py |
0:0 0:0 0:0 | view |
| 68 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | emitter.pyemitter.pyemitter.py |
0:0 0:0 0:0 | view |
| 67 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | emitter.pyemitter.pyemitter.py |
0:0 0:0 0:0 | view |
| 64 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | emitter.pyemitter.pyemitter.py |
0:0 0:0 0:0 | view |
| 63 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | emitter.pyemitter.pyemitter.py |
0:0 0:0 0:0 | view |
| 74 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | scanner.pyscanner.pyscanner.py |
0:0 0:0 0:0 | view |
| 58 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | constructor.pyconstructor.pyconstructor.py |
0:0 0:0 0:0 | view |
| 60 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | emitter.pyemitter.pyemitter.py |
0:0 0:0 0:0 | view |
| 83 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | scanner.pyscanner.pyscanner.py |
0:0 0:0 0:0 | view |
| 58 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | representer.pyrepresenter.pyrepresenter.py |
0:0 0:0 0:0 | view |
| 52 | x 3 | functions/source/syncEditStackFacts/ruamel/yamlfunctions/source/syncEditStackConfig/ruamel/yamlfunctions/source/syncEditPackerConfig/ruamel/yaml | scanner.pyscanner.pyscanner.py |
0:0 0:0 0:0 | view |