utils

func DetectLibBPF ¶

func DetectLibBPF()

DetectLibBPF checks if libbpf-dev is installed on the system Exits with fatal error if not found Can be skipped with --ignore-libbpf-detection flag

func ExecBpftool ¶

func ExecBpftool(bpftoolPath string, args []string)

ExecBpftool executes bpftool with the given arguments Pipes stdout, stderr, and stdin through to the current process Exits with the same exit code as bpftool

func FindBpftool ¶

func FindBpftool() (string, error)

FindBpftool locates the bpftool binary on the system Returns the path to bpftool or an error if not found

func IsVerbose ¶ added in v0.1.1

func IsVerbose(cmd *cobra.Command) bool

func ParseMapType ¶

func ParseMapType(typeStr string) ebpf.MapType

ParseMapType converts a string map type name to ebpf.MapType

func ResolveCwdPath ¶

func ResolveCwdPath(path string) (string, error)

ResolveCwdPath converts a path to absolute path relative to current working directory If path is already absolute, returns it as-is

func ResolveProjectPath ¶

func ResolveProjectPath(relativePath string) (string, error)

ResolveProjectPath converts a path to absolute path relative to project root Returns absolute path from project root

func WithProjectRoot ¶

func WithProjectRoot(fn func() error) error

WithProjectRoot executes a function with the working directory changed to project root Automatically restores the original working directory after execution