From 9a1f8e129fe0f9919981b8a1d345a9b455bd76de Mon Sep 17 00:00:00 2001 From: Ophestra Date: Mon, 17 Mar 2025 02:31:46 +0900 Subject: sandbox: wrap fmsg interface Signed-off-by: Ophestra --- internal/sandbox/executable.go | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 internal/sandbox/executable.go (limited to 'internal/sandbox/executable.go') diff --git a/internal/sandbox/executable.go b/internal/sandbox/executable.go new file mode 100644 index 00000000..5f73d238 --- /dev/null +++ b/internal/sandbox/executable.go @@ -0,0 +1,26 @@ +package sandbox + +import ( + "log" + "os" + "sync" +) + +var ( + executable string + executableOnce sync.Once +) + +func copyExecutable() { + if name, err := os.Executable(); err != nil { + msg.BeforeExit() + log.Fatalf("cannot read executable path: %v", err) + } else { + executable = name + } +} + +func MustExecutable() string { + executableOnce.Do(copyExecutable) + return executable +} -- cgit v1.3.1