aws-samples / aws-control-tower-terraform-modules
Duplication

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.
Learn more...
Duplication Overall
  • 18% duplication:
    • 2,924 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 552 duplicated lines
  • 99 duplicates
system18% (552 lines)
Duplication per Extension
tf19% (552 lines)
Duplication per Component (primary)
accounts/sandbox46% (115 lines)
modules/prod42% (82 lines)
accounts/network57% (66 lines)
accounts/security36% (59 lines)
accounts/prod41% (57 lines)
accounts/log-archive77% (49 lines)
accounts/audit74% (47 lines)
accounts/ct-master66% (46 lines)
modules/config1% (24 lines)
modules/network2% (7 lines)

Duplication Between Components (50+ lines)

G accounts/sandbox accounts/sandbox modules/prod modules/prod accounts/sandbox--modules/prod 126 accounts/network accounts/network accounts/network--accounts/sandbox 116 accounts/prod accounts/prod accounts/network--accounts/prod 68 accounts/audit accounts/audit accounts/audit--accounts/sandbox 78 accounts/audit--accounts/network 78 accounts/ct-master accounts/ct-master accounts/audit--accounts/ct-master 93 accounts/log-archive accounts/log-archive accounts/audit--accounts/log-archive 93 accounts/audit--accounts/prod 54 accounts/security accounts/security accounts/audit--accounts/security 56 accounts/ct-master--accounts/sandbox 77 accounts/ct-master--accounts/network 77 accounts/ct-master--accounts/log-archive 92 accounts/ct-master--accounts/prod 54 accounts/ct-master--accounts/security 56 accounts/log-archive--accounts/sandbox 83 accounts/log-archive--accounts/network 83 accounts/log-archive--accounts/prod 54 accounts/log-archive--accounts/security 56 accounts/prod--accounts/sandbox 68

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Show more details on duplication between components...
Longest Duplicates
The list of 20 longest duplicates.
See data for all 99 duplicates...
Size#FoldersFilesLinesCode
39 x 2 accounts/ct-master
accounts/log-archive
main.tf
main.tf
 13:77 (69%)
13:77 (78%)
 view
26 x 2 accounts/sandbox
modules/prod
main.tf
main.tf
 269:302 (12%)
199:230 (13%)
 view
26 x 2 accounts/network
accounts/sandbox
main.tf
main.tf
 13:45 (34%)
13:57 (12%)
 view
25 x 2 accounts/network
accounts/sandbox
main.tf
main.tf
 47:91 (32%)
59:103 (11%)
 view
22 x 2 accounts/log-archive
accounts/network
main.tf
main.tf
 40:81 (44%)
50:91 (28%)
 view
22 x 2 accounts/log-archive
accounts/sandbox
main.tf
main.tf
 40:81 (44%)
62:103 (10%)
 view
21 x 2 accounts/audit
accounts/ct-master
main.tf
main.tf
 13:41 (42%)
13:40 (37%)
 view
21 x 2 accounts/ct-master
accounts/security
main.tf
main.tf
 13:40 (37%)
13:40 (28%)
 view
21 x 2 accounts/log-archive
accounts/security
main.tf
main.tf
 13:40 (42%)
13:40 (28%)
 view
21 x 2 accounts/audit
accounts/security
main.tf
main.tf
 13:41 (42%)
13:40 (28%)
 view
21 x 2 accounts/audit
accounts/log-archive
main.tf
main.tf
 13:41 (42%)
13:40 (42%)
 view
20 x 2 accounts/network
accounts/security
main.tf
main.tf
 14:38 (26%)
14:40 (26%)
 view
20 x 2 accounts/ct-master
accounts/sandbox
main.tf
main.tf
 14:40 (35%)
14:40 (9%)
 view
20 x 2 accounts/sandbox
accounts/security
main.tf
main.tf
 14:40 (9%)
14:40 (26%)
 view
20 x 2 accounts/audit
accounts/network
main.tf
main.tf
 14:41 (40%)
14:38 (26%)
 view
20 x 2 accounts/ct-master
accounts/network
main.tf
main.tf
 14:40 (35%)
14:38 (26%)
 view
20 x 2 accounts/log-archive
accounts/network
main.tf
main.tf
 14:40 (40%)
14:38 (26%)
 view
20 x 2 accounts/audit
accounts/sandbox
main.tf
main.tf
 14:41 (40%)
14:40 (9%)
 view
20 x 2 accounts/log-archive
accounts/sandbox
main.tf
main.tf
 14:40 (40%)
14:40 (9%)
 view
19 x 2 accounts/audit
accounts/network
main.tf
main.tf
 47:83 (38%)
50:87 (25%)
 view