commit bf257866e6b8040fb899c1e52e839a2e58f9ce8c
Author: UrWind <ha155125@gmail.com>
Date:   Wed Mar 7 23:36:24 2018 +0800

    forst version

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e43b0f9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.DS_Store
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..7e70138
--- /dev/null
+++ b/main.go
@@ -0,0 +1,85 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"log"
+	"os"
+	"path"
+
+	"golang.org/x/crypto/openpgp"
+)
+
+// args [0] is this
+func main() {
+	if len(os.Args) < 3 {
+		log.Fatal("encrypt keyPath filePath")
+	}
+	keyPath := os.Args[1]
+	filePath := os.Args[2]
+
+	wd, err := os.Getwd()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	keyPath = path.Join(wd, keyPath)
+	filePath = path.Join(wd, filePath)
+
+	if _, err := os.Stat(keyPath); err != nil && !os.IsExist(err) {
+		fmt.Println(err)
+		log.Fatal("key file not exists")
+	}
+
+	if _, err := os.Stat(filePath); err != nil && !os.IsExist(err) {
+		log.Fatal("key file not exists")
+	}
+
+	encrypt(keyPath, filePath)
+}
+
+func encrypt(pubKey, srcPath string) {
+	keyFile, err := os.Open(pubKey)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer keyFile.Close()
+
+	var keyList openpgp.EntityList
+	keys, err := openpgp.ReadArmoredKeyRing(keyFile)
+	// keys, err := openpgp.ReadKeyRing(keyFile)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	keyList = append(keyList, keys...)
+
+	distFile, err := os.Create("./dist.pgp")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer distFile.Close()
+
+	// distBuf := new(bytes.Buffer)
+
+	srcFile, err := os.Open(srcPath)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer srcFile.Close()
+
+	fhint := &openpgp.FileHints{}
+	fhint.IsBinary = true
+
+	tmpWriter, err := openpgp.Encrypt(distFile, keyList, nil, fhint, nil)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer tmpWriter.Close()
+
+	_, err = io.Copy(tmpWriter, srcFile)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+}