daemon/logger/loggerutils/file_windows.go
Function volumeName has a Cognitive Complexity of 34 (exceeds 20 allowed). Consider refactoring. Open
Open
func volumeName(path string) (v string) {
if len(path) < 2 {
return ""
}
// with drive letter- Read upRead up
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
Consider simplifying this complex logical expression. Open
Open
if path[1] == ':' &&
('0' <= c && c <= '9' || 'a' <= c && c <= 'z' ||
'A' <= c && c <= 'Z') {Avoid deeply nested control flow statements. Open
Open
if path[n] == '.' {
break
}Avoid deeply nested control flow statements. Open
Open
for ; n < l; n++ {
if os.IsPathSeparator(path[n]) {
break
}
}Function unlink has 5 return statements (exceeds 4 allowed). Open
Open
func unlink(name string) error {
// Rename the file before deleting it so that the original name is freed
// up to be reused, even while there are still open FILE_SHARE_DELETE
// file handles. Emulate POSIX unlink() semantics, essentially.
name, err := filepath.Abs(name)