Add pledge(2) support (OpenBSD only) via a 'protector' package. (#1297)

This commit is contained in:
Aaron Bieber 2020-01-18 22:13:32 -07:00 committed by Junegunn Choi
parent 7771241cc0
commit a1bcdc225e
3 changed files with 23 additions and 1 deletions

View File

@ -1,9 +1,13 @@
package main
import "github.com/junegunn/fzf/src"
import (
"github.com/junegunn/fzf/src"
"github.com/junegunn/fzf/src/protector"
)
var revision string
func main() {
protector.Protect()
fzf.Run(fzf.ParseOptions(), revision)
}

View File

@ -0,0 +1,8 @@
// +build !openbsd
package protector
// Protect calls OS specific protections like pledge on OpenBSD
func Protect() {
return
}

View File

@ -0,0 +1,10 @@
// +build openbsd
package protector
import "golang.org/x/sys/unix"
// Protect calls OS specific protections like pledge on OpenBSD
func Protect() {
unix.PledgePromises("stdio rpath tty proc exec")
}