Files
hakurei/container/fhs/fhs.go
Ophestra c74c269b66
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container: use /proc/self/exe directly
This is a more reliable form of pathname to self and also cheaper than os.Executable.

Signed-off-by: Ophestra <cat@gensokyo.uk>
2026-02-28 20:44:44 +09:00

52 lines
1.8 KiB
Go

// Package fhs provides constant and checked pathname values for common FHS paths.
package fhs
const (
// Root points to the file system root.
Root = "/"
// Etc points to the directory for system-specific configuration.
Etc = "/etc/"
// Tmp points to the place for small temporary files.
Tmp = "/tmp/"
// Run points to a "tmpfs" file system for system packages to place runtime
// data, socket files, and similar.
Run = "/run/"
// RunUser points to a directory containing per-user runtime directories,
// each usually individually mounted "tmpfs" instances.
RunUser = Run + "user/"
// Usr points to vendor-supplied operating system resources.
Usr = "/usr/"
// UsrBin points to binaries and executables for user commands that shall
// appear in the $PATH search path.
UsrBin = Usr + "bin/"
// Var points to persistent, variable system data. Writable during normal
// system operation.
Var = "/var/"
// VarLib points to persistent system data.
VarLib = Var + "lib/"
// VarEmpty points to a nonstandard directory that is usually empty.
VarEmpty = Var + "empty/"
// Dev points to the root directory for device nodes.
Dev = "/dev/"
// DevShm is the place for POSIX shared memory segments, as created via
// shm_open(3).
DevShm = "/dev/shm/"
// Proc points to a virtual kernel file system exposing the process list and
// other functionality.
Proc = "/proc/"
// ProcSys points to a hierarchy below /proc/ that exposes a number of
// kernel tunables.
ProcSys = Proc + "sys/"
// ProcSelf resolves to the process's own /proc/pid directory.
ProcSelf = Proc + "self/"
// ProcSelfExe is a symbolic link to program pathname.
ProcSelfExe = ProcSelf + "exe"
// Sys points to a virtual kernel file system exposing discovered devices
// and other functionality.
Sys = "/sys/"
)