//go:build !windows // +build !windows package main import ( "path/filepath" "syscall" ) func getTotalDiskSpace(cachePath string) uint64 { var stat syscall.Statfs_t absPath, err := filepath.Abs(cachePath) if err != nil { printErr("Failed to resolve absolute path for: %s", cachePath) return 0 } err = syscall.Statfs(absPath, &stat) if err != nil { printErr("Failed to retrieve filesystem stats for: %s", absPath) return 0 } return stat.Blocks * uint64(stat.Bsize) }