shithub: misc

Download patch

ref: d50596a489b51df5603567e2784b2be6b32239c3
parent: 788f634a3cedef5d5ebc82860976320ad3584cbf
author: Philip Silva <philip.silva@protonmail.com>
date: Sat Oct 16 08:33:26 EDT 2021 

add filecon util

diff: cannot open b/filecon//null: file does not exist: 'b/filecon//null' 
--- /dev/null
+++ b/filecon/filecon.go
@@ -1,0 +1,33 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"log"
+	"os"
+)
+
+func main() {
+	fn := os.Args[1]
+	log.Printf("opening %v...", fn)
+	f, err := os.OpenFile(fn, os.O_RDWR|os.O_CREATE, 0666)
+	if err != nil {
+		log.Fatalf("%v", err)
+	}
+	defer f.Close()
+	r := bufio.NewReader(f)
+	rr := bufio.NewReader(os.Stdin)
+	for {
+		l, err := rr.ReadString('\n')
+		if err != nil {
+			log.Fatalf("%v", err)
+		}
+		log.Printf("send '%v'\n", l)
+		fmt.Fprintf(f, "%v\n", l)
+		l, err = r.ReadString('\n')
+		if err != nil {
+			log.Fatalf("%v", err)
+		}
+		log.Printf("filecon: received '%v'.", l)
+	}
+}
--- /dev/null
+++ b/filecon/go.mod
@@ -1,0 +1,3 @@
+module filecon
+
+go 1.17