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Using positional arguments rather than option flag to enable better shell usage

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This commit is contained in:
Radtoo 2022-01-08 16:40:39 +01:00
parent fba1efb77a
commit 389002f195
1 changed files with 42 additions and 42 deletions
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84
weed/command/fix.go
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@ -22,14 +22,13 @@ func init() {
}
var cmdFix = &Command{
UsageLine: "fix -path=/tmp [-volumeId=234] [-collection=bigData]",
Short: "run weed tool fix to recreate index file(s) if corrupted",
Long: `Fix runs the SeaweedFS fix command on dat files to re-create the index .idx file.
UsageLine: "fix [-volumeId=234] [-collection=bigData] /tmp",
Short: "run weed tool fix on files or whole folders to recreate index file(s) if corrupted",
Long: `Fix runs the SeaweedFS fix command on dat files or whole folders to re-create the index .idx file.
`,
}
var (
fixVolumePath = cmdFix.Flag.String("path", ".", "path to an individual .dat file or a folder of dat files")
fixVolumeCollection = cmdFix.Flag.String("collection", "", "an optional volume collection name, if specified only it will be processed")
fixVolumeId = cmdFix.Flag.Int64("volumeId", 0, "an optional volume id, if not 0 (default) only it will be processed")
)
@ -61,51 +60,52 @@ func (scanner *VolumeFileScanner4Fix) VisitNeedle(n *needle.Needle, offset int64
}
func runFix(cmd *Command, args []string) bool {
basePath, f := path.Split(util.ResolvePath(*fixVolumePath))
for _, arg := range args {
basePath, f := path.Split(util.ResolvePath(arg))
files := []fs.DirEntry{}
if f == "" {
fileInfo, err := os.ReadDir(basePath + f)
if err != nil {
fmt.Println(err)
return false
files := []fs.DirEntry{}
if f == "" {
fileInfo, err := os.ReadDir(basePath)
if err != nil {
fmt.Println(err)
return false
}
files = fileInfo
} else {
fileInfo, err := os.Stat(basePath + f)
if err != nil {
fmt.Println(err)
return false
}
files = []fs.DirEntry{fs.FileInfoToDirEntry(fileInfo)}
}
files = fileInfo
} else {
fileInfo, err := os.Stat(basePath + f)
if err != nil {
fmt.Println(err)
return false
}
files = []fs.DirEntry{fs.FileInfoToDirEntry(fileInfo)}
}
for _, file := range files {
if !strings.HasSuffix(file.Name(), ".dat") {
continue
}
if *fixVolumeCollection != "" {
if !strings.HasPrefix(file.Name(), *fixVolumeCollection+"_") {
for _, file := range files {
if !strings.HasSuffix(file.Name(), ".dat") {
continue
}
if *fixVolumeCollection != "" {
if !strings.HasPrefix(file.Name(), *fixVolumeCollection+"_") {
continue
}
}
baseFileName := file.Name()[:len(file.Name())-4]
collection, volumeIdStr := "", baseFileName
if sepIndex := strings.LastIndex(baseFileName, "_"); sepIndex > 0 {
collection = baseFileName[:sepIndex]
volumeIdStr = baseFileName[sepIndex+1:]
}
volumeId, parseErr := strconv.ParseInt(volumeIdStr, 10, 64)
if parseErr != nil {
fmt.Printf("Failed to parse volume id from %s: %v\n", baseFileName, parseErr)
return false
}
if *fixVolumeId != 0 && *fixVolumeId != volumeId {
continue
}
doFixOneVolume(basePath, baseFileName, collection, volumeId)
}
baseFileName := file.Name()[:len(file.Name())-4]
collection, volumeIdStr := "", baseFileName
if sepIndex := strings.LastIndex(baseFileName, "_"); sepIndex > 0 {
collection = baseFileName[:sepIndex]
volumeIdStr = baseFileName[sepIndex+1:]
}
volumeId, parseErr := strconv.ParseInt(volumeIdStr, 10, 64)
if parseErr != nil {
fmt.Printf("Failed to parse volume id from %s: %v\n", baseFileName, parseErr)
return false
}
if *fixVolumeId != 0 && *fixVolumeId != volumeId {
continue
}
doFixOneVolume(basePath, baseFileName, collection, volumeId)
}
return true
}