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package utils
import (
"log"
"os"
"path/filepath"
)
// Min returns the minimum of two integers
func Min(x, y int) int {
if x < y {
return x
}
return y
}
// Max returns the maximum of two integers
func Max(x, y int) int {
if x > y {
return x
}
return y
}
// Clamp returns a value x restricted between min and max
func Clamp(x int, min int, max int) int {
if x < min {
return min
} else if x > max {
return max
}
return x
}
// GetLazyRootDirectory finds a lazy project root directory.
//
// It's used for cheatsheet scripts and integration tests. Not to be confused with finding the
// root directory of _any_ random repo.
func GetLazyRootDirectory() string {
path, err := os.Getwd()
if err != nil {
panic(err)
}
for {
_, err := os.Stat(filepath.Join(path, ".git"))
if err == nil {
return path
}
if !os.IsNotExist(err) {
panic(err)
}
path = filepath.Dir(path)
if path == "/" {
log.Fatal("must run in lazy project folder or child folder")
}
}
}
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