func main() {
verboseOpt := optarg.NewBoolOption("v", "verbose")
files, err := optarg.Parse()
if err != nil {
fmt.Fprintf(os.Stderr, "%s\n", err)
optarg.Usage()
os.Exit(1)
}
if len(files) < 2 {
fmt.Printf("Usage: %s <src> <dst>\n", os.Args[0])
os.Exit(1)
}
srcpath := files[0]
dstpath := files[1]
srcStore, err := fs.NewLocalStore(srcpath)
if err != nil {
die(fmt.Sprintf("Failed to read source %s", srcpath), err)
}
dstStore, err := fs.NewLocalStore(dstpath)
if err != nil {
die(fmt.Sprintf("Failed to read destination %s", srcpath), err)
}
patchPlan := sync.NewPatchPlan(srcStore, dstStore)
if verboseOpt.Value {
fmt.Printf("%v\n", patchPlan)
}
failedCmd, err := patchPlan.Exec()
if err != nil {
die(failedCmd.String(), err)
}
os.Exit(0)
}
func main() {
verboseOpt := optarg.NewBoolOption("v", "verbose")
files, err := optarg.Parse()
if err != nil {
fmt.Fprintf(os.Stderr, "%s\n", err)
optarg.Usage()
os.Exit(1)
}
if len(files) < 2 {
die(fmt.Sprintf("Usage: %s <src> <dst>", os.Args[0]), nil)
}
srcpath := files[0]
dstpath := files[1]
srcinfo, err := os.Stat(srcpath)
if err != nil {
die(fmt.Sprintf("Cannot read <src> %s:", srcpath), err)
}
dstinfo, err := os.Stat(dstpath)
if err == os.EEXIST && srcinfo.IsDirectory() {
os.MkdirAll(dstpath, 0755)
} else if err == nil && srcinfo.IsDirectory() != dstinfo.IsDirectory() {
die(fmt.Sprintf(
"Cannot sync %s to %s: one of these things is not like the other",
srcinfo, dstinfo), nil)
}
srcDbF, err := ioutil.TempFile("", "srcdb")
if err != nil {
die("Failed to create source index database", err)
}
srcDbF.Close()
defer os.RemoveAll(srcDbF.Name())
srcRepo, err := sqlite3.NewDbRepo(srcDbF.Name())
if err != nil {
die("Failed to create source index database", err)
}
srcStore, err := fs.NewLocalStore(srcpath, srcRepo)
if err != nil {
die(fmt.Sprintf("Failed to read source %s", srcpath), err)
}
dstDbF, err := ioutil.TempFile("", "dstdb")
if err != nil {
die("Failed to create destination index database", err)
}
defer os.RemoveAll(dstDbF.Name())
dstRepo, err := sqlite3.NewDbRepo(dstDbF.Name())
if err != nil {
die("Failed to create source index database", err)
}
dstStore, err := fs.NewLocalStore(dstpath, dstRepo)
if err != nil {
die(fmt.Sprintf("Failed to read destination %s", srcpath), err)
}
patchPlan := sync.NewPatchPlan(srcStore, dstStore)
if verboseOpt.Value {
fmt.Printf("%v\n", patchPlan)
}
failedCmd, err := patchPlan.Exec()
if err != nil {
die(failedCmd.String(), err)
}
os.Exit(0)
}