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pkg/ext4/layout.go

Summary

Maintainability
B
6 hrs
Test Coverage

Function calculateMinimumSize has a Cognitive Complexity of 32 (exceeds 20 allowed). Consider refactoring.
Open

func calculateMinimumSize(ctx context.Context, minDataBlocks, minInodes, minInodesPer64 int64) (int64, error) {

    var err error
    var journalBlocks, contentBlocks, groups, groupsPerFlex int64
    var maxOverflowBlocks, inodesPerGroup, groupDescriptors int64
Severity: Minor
Found in pkg/ext4/layout.go - About 2 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function calculateMinimumSize has 80 lines of code (exceeds 50 allowed). Consider refactoring.
Open

func calculateMinimumSize(ctx context.Context, minDataBlocks, minInodes, minInodesPer64 int64) (int64, error) {

    var err error
    var journalBlocks, contentBlocks, groups, groupsPerFlex int64
    var maxOverflowBlocks, inodesPerGroup, groupDescriptors int64
Severity: Major
Found in pkg/ext4/layout.go - About 2 hrs to fix

    Method Compiler.setPrecompileConstants has 59 lines of code (exceeds 50 allowed). Consider refactoring.
    Open

    func (c *Compiler) setPrecompileConstants(size, minDataBlocks, minInodes, minInodesPer64 int64) error {

    c.size = size
    blocks := c.size / BlockSize
    groups := divide(blocks, BlocksPerGroup)
    Severity: Minor
    Found in pkg/ext4/layout.go - About 1 hr to fix

      Method Compiler.setPrecompileConstants has 5 return statements (exceeds 4 allowed).
      Open

      func (c *Compiler) setPrecompileConstants(size, minDataBlocks, minInodes, minInodesPer64 int64) error {

    c.size = size
    blocks := c.size / BlockSize
    groups := divide(blocks, BlocksPerGroup)
      Severity: Major
      Found in pkg/ext4/layout.go - About 35 mins to fix

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