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pkg/cli/run.go

Summary

Maintainability
C
1 day
Test Coverage
F
4%

Function run has a Cognitive Complexity of 54 (exceeds 20 allowed). Consider refactoring.
Open

func run(virt virtualizers.Virtualizer, diskpath string, cfg *vcfg.VCFG, name string) error {

    // Gather home directory for firecracker storage path
    home, err := homedir.Dir()
    if err != nil {
Severity: Minor
Found in pkg/cli/run.go - About 5 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 run has 92 lines of code (exceeds 50 allowed). Consider refactoring.
Open

func run(virt virtualizers.Virtualizer, diskpath string, cfg *vcfg.VCFG, name string) error {

    // Gather home directory for firecracker storage path
    home, err := homedir.Dir()
    if err != nil {
Severity: Major
Found in pkg/cli/run.go - About 2 hrs to fix

    Function run has 8 return statements (exceeds 4 allowed).
    Open

    func run(virt virtualizers.Virtualizer, diskpath string, cfg *vcfg.VCFG, name string) error {

    // Gather home directory for firecracker storage path
    home, err := homedir.Dir()
    if err != nil {
    Severity: Major
    Found in pkg/cli/run.go - About 50 mins to fix

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