func main() {
defer func() {
if r := recover(); r != nil {
err := r.(error)
fmt.Printf("ERROR: %s\n", err.Error())
os.Exit(1)
}
}()
var catalogFilepath string
var hashAlgorithm string
var relPath string
var showExtended bool
o := readOptions()
catalogFilepath = o.CatalogFilepath
hashAlgorithm = o.HashAlgorithm
relPath = o.RelPath
showExtended = o.ShowExtended
if o.ShowDebugLogging == true {
pfinternal.SetDebugLogging()
}
pfinternal.ConfigureRootLogger()
cr, err := pfinternal.NewCatalogResource(&catalogFilepath, &hashAlgorithm)
if err != nil {
panic(err)
}
err = cr.Open()
if err != nil {
panic(err)
}
defer cr.Close()
rr, err := cr.ResolvePath(&relPath)
if err != nil {
panic(err)
}
if showExtended == true {
fmt.Printf("Path name: [%s]\n", rr.RelPath)
fmt.Printf("Path ID: (%d)\n", rr.PathId)
fmt.Printf("File name: [%s]\n", rr.Filename)
fmt.Printf("File ID: [%d]\n", rr.FileId)
fmt.Printf("Hash: [%s]\n", rr.Hash)
} else {
fmt.Println(rr.Hash)
}
}
func main() {
defer func() {
if r := recover(); r != nil {
os.Exit(1)
}
}()
var scanPath string
var catalogFilepath string
var hashAlgorithm string
var allowUpdates bool
var reportFilename string
var profileFilename string
o := readOptions()
scanPath = o.ScanPath
catalogFilepath = o.CatalogFilepath
hashAlgorithm = o.HashAlgorithm
allowUpdates = o.NoUpdates == false
reportFilename = o.ReportFilename
profileFilename = o.ProfileFilename
var reportingDataChannel chan *pfinternal.ChangeEvent = nil
var reportingQuitChannel chan bool = nil
var c *pfinternal.Catalog
var err error
if o.ShowDebugLogging == true {
pfinternal.SetDebugLogging()
}
l := pfinternal.NewLogger("pfhash")
pfinternal.ConfigureRootLogger()
if profileFilename != "" {
l.Debug("Profiling enabled.")
f, err := os.Create(profileFilename)
if err != nil {
panic(err)
}
// runtime.SetCPUProfileRate(100)
pprof.StartCPUProfile(f)
defer pprof.StopCPUProfile()
}
if reportFilename != "" {
reportingDataChannel = make(chan *pfinternal.ChangeEvent, 1000)
reportingQuitChannel = make(chan bool)
go recordChanges(reportFilename, reportingDataChannel, reportingQuitChannel)
}
p := pfinternal.NewPath(&hashAlgorithm, reportingDataChannel)
cr, err := pfinternal.NewCatalogResource(&catalogFilepath, &hashAlgorithm)
if err != nil {
panic(err)
}
err = cr.Open()
if err != nil {
panic(err)
}
defer cr.Close()
c, err = pfinternal.NewCatalog(cr, &scanPath, allowUpdates, &hashAlgorithm, reportingDataChannel)
if err != nil {
panic(err)
}
err = c.Open()
if err != nil {
panic(err)
}
defer c.Close()
l.Debug("Generating root hash.")
relPath := ""
hash, err := p.GeneratePathHash(&scanPath, &relPath, c)
if err != nil {
panic(err)
}
c.Cleanup()
if reportFilename != "" {
reportingQuitChannel <- true
}
fmt.Printf("%s\n", hash)
}