X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=main.go;h=b10f57e55b92776a18ff5dfa76fb7ed25cc5b39c;hb=13b90749eb1b3547bbfbb47fe142cb96a17234b5;hp=3b2dba8eac16e385fcebe8e4b9ab6f8e353dbe8d;hpb=fe8a936176c220bcd4c499ac421136fb586675b8;p=nsscash%2Fnsscash.git

diff --git a/main.go b/main.go
index 3b2dba8..b10f57e 100644
--- a/main.go
+++ b/main.go
@@ -18,8 +18,10 @@
 package main
 
 import (
+	"bytes"
 	"flag"
 	"fmt"
+	"io/ioutil"
 	"log"
 	"os"
 )
@@ -28,6 +30,7 @@ func main() {
 	flag.Usage = func() {
 		fmt.Fprintf(os.Stderr,
 			"usage: %[1]s [options] fetch <config>\n"+
+				"usage: %[1]s [options] convert <type> <src> <dst>\n"+
 				"",
 			os.Args[0])
 		flag.PrintDefaults()
@@ -46,25 +49,80 @@ func main() {
 			break
 		}
 
-	cfg, err := LoadConfig(args[1])
-	if err != nil {
-		log.Fatal(err)
-	}
-	state, err := LoadState(cfg.StatePath)
-	if err != nil {
-		log.Fatal(err)
-	}
+		cfg, err := LoadConfig(args[1])
+		if err != nil {
+			log.Fatal(err)
+		}
+		state, err := LoadState(cfg.StatePath)
+		if err != nil {
+			log.Fatal(err)
+		}
+		err = handleFiles(cfg, state)
+		if err != nil {
+			log.Fatal(err)
+		}
+		err = WriteStateIfChanged(cfg.StatePath, state)
+		if err != nil {
+			log.Fatal(err)
+		}
+		return
 
-	err = handleFiles(cfg, state)
-	if err != nil {
-		log.Fatal(err)
-	}
+	case "convert":
+		if len(args) != 4 {
+			break
+		}
 
-	err = WriteStateIfChanged(cfg.StatePath, state)
-	if err != nil {
-		log.Fatal(err)
-	}
+		var t FileType
+		err := t.UnmarshalText([]byte(args[1]))
+		if err != nil {
+			log.Fatal(err)
+		}
 
+		src, err := ioutil.ReadFile(args[2])
+		if err != nil {
+			log.Fatal(err)
+		}
+		var x bytes.Buffer
+		if t == FileTypePlain {
+			x.Write(src)
+		} else if t == FileTypePasswd {
+			pws, err := ParsePasswds(bytes.NewReader(src))
+			if err != nil {
+				log.Fatal(err)
+			}
+			err = SerializePasswds(&x, pws)
+			if err != nil {
+				log.Fatal(err)
+			}
+		} else if t == FileTypeGroup {
+			grs, err := ParseGroups(bytes.NewReader(src))
+			if err != nil {
+				log.Fatal(err)
+			}
+			err = SerializeGroups(&x, grs)
+			if err != nil {
+				log.Fatal(err)
+			}
+		} else {
+			log.Fatalf("unsupported file type %v", t)
+		}
+
+		// We must create the file first or deployFile() will abort
+		f, err := os.Create(args[3])
+		if err != nil {
+			log.Fatal(err)
+		}
+		f.Close()
+
+		err = deployFile(&File{
+			Type: t,
+			Url:  args[2],
+			Path: args[3],
+			body: x.Bytes(),
+		})
+		if err != nil {
+			log.Fatal(err)
+		}
 		return
 	}