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|
package foo
import (
"fmt"
"github.com/prasmussen/gdrive/cli"
"github.com/prasmussen/gdrive/gdrive"
"github.com/prasmussen/gdrive/util"
"github.com/prasmussen/google-api-go-client/googleapi"
"github.com/voxelbrain/goptions"
"os"
)
const (
VersionNumber = "1.9.0"
)
type Options struct {
Advanced bool `goptions:"-a, --advanced, description='Advanced Mode -- lets you specify your own oauth client id and secret on setup'"`
AppPath string `goptions:"-c, --config, description='Set application path where config and token is stored. Defaults to ~/.gdrive'"`
Version bool `goptions:"-v, --version, description='Print version'"`
goptions.Help `goptions:"-h, --help, description='Show this help'"`
goptions.Verbs
List struct {
MaxResults int `goptions:"-m, --max, description='Max results'"`
IncludeDocs bool `goptions:"--include-docs, description='Include google docs in listing'"`
TitleFilter string `goptions:"-t, --title, mutexgroup='query', description='Title filter'"`
Query string `goptions:"-q, --query, mutexgroup='query', description='Query (see https://developers.google.com/drive/search-parameters)'"`
SharedStatus bool `goptions:"-s, --shared, description='Show shared status (Note: this will generate 1 http req per file)'"`
NoHeader bool `goptions:"-n, --noheader, description='Do not show the header'"`
SizeInBytes bool `goptions:"--bytes, description='Show size in bytes'"`
} `goptions:"list"`
Info struct {
FileId string `goptions:"-i, --id, obligatory, description='File Id'"`
SizeInBytes bool `goptions:"--bytes, description='Show size in bytes'"`
} `goptions:"info"`
Folder struct {
Title string `goptions:"-t, --title, obligatory, description='Folder to create'"`
ParentId string `goptions:"-p, --parent, description='Parent Id of the folder'"`
Share bool `goptions:"--share, description='Share created folder'"`
} `goptions:"folder"`
Upload struct {
File *os.File `goptions:"-f, --file, mutexgroup='input', obligatory, rdonly, description='File or directory to upload'"`
Stdin bool `goptions:"-s, --stdin, mutexgroup='input', obligatory, description='Use stdin as file content'"`
Title string `goptions:"-t, --title, description='Title to give uploaded file. Defaults to filename'"`
ParentId string `goptions:"-p, --parent, description='Parent Id of the file'"`
Share bool `goptions:"--share, description='Share uploaded file'"`
MimeType string `goptions:"--mimetype, description='The MIME type (default will try to figure it out)'"`
Convert bool `goptions:"--convert, description='File will be converted to Google Docs format'"`
ChunkSize int64 `goptions:"-C, --chunksize, description='Set chunk size in bytes. Minimum is 262144, default is 4194304. Recommended to be a power of two.'"`
} `goptions:"upload"`
Download struct {
FileId string `goptions:"-i, --id, mutexgroup='download', obligatory, description='File Id'"`
Format string `goptions:"--format, description='Download file in a specified format (needed for google docs)'"`
Stdout bool `goptions:"-s, --stdout, description='Write file content to stdout'"`
Force bool `goptions:"--force, description='Overwrite existing file'"`
Pop bool `goptions:"--pop, mutexgroup='download', description='Download latest file, and remove it from google drive'"`
} `goptions:"download"`
Delete struct {
FileId string `goptions:"-i, --id, obligatory, description='File Id'"`
} `goptions:"delete"`
Share struct {
FileId string `goptions:"-i, --id, obligatory, description='File Id'"`
} `goptions:"share"`
Unshare struct {
FileId string `goptions:"-i, --id, obligatory, description='File Id'"`
} `goptions:"unshare"`
Url struct {
FileId string `goptions:"-i, --id, obligatory, description='File Id'"`
Preview bool `goptions:"-p, --preview, mutexgroup='urltype', description='Generate preview url (default)'"`
Download bool `goptions:"-d, --download, mutexgroup='urltype', description='Generate download url'"`
} `goptions:"url"`
Quota struct {
SizeInBytes bool `goptions:"--bytes, description='Show size in bytes'"`
} `goptions:"quota"`
}
func main() {
opts := &Options{}
goptions.ParseAndFail(opts)
// Print version number and exit if the version flag is set
if opts.Version {
fmt.Printf("gdrive v%s\n", VersionNumber)
return
}
// Get authorized drive client
drive, err := gdrive.New(opts.AppPath, opts.Advanced, true)
if err != nil {
writeError("An error occurred creating Drive client: %v\n", err)
}
switch opts.Verbs {
case "list":
args := opts.List
err = cli.List(drive, args.Query, args.TitleFilter, args.MaxResults, args.SharedStatus, args.NoHeader, args.IncludeDocs, args.SizeInBytes)
case "info":
err = cli.Info(drive, opts.Info.FileId, opts.Info.SizeInBytes)
case "folder":
args := opts.Folder
err = cli.Folder(drive, args.Title, args.ParentId, args.Share)
case "upload":
args := opts.Upload
// Set custom chunksize if given
if args.ChunkSize >= (1 << 18) {
googleapi.SetChunkSize(args.ChunkSize)
}
if args.Stdin {
err = cli.UploadStdin(drive, os.Stdin, args.Title, args.ParentId, args.Share, args.MimeType, args.Convert)
} else {
err = cli.Upload(drive, args.File, args.Title, args.ParentId, args.Share, args.MimeType, args.Convert)
}
case "download":
args := opts.Download
if args.Pop {
err = cli.DownloadLatest(drive, args.Stdout, args.Format, args.Force)
} else {
err = cli.Download(drive, args.FileId, args.Stdout, false, args.Format, args.Force)
}
case "delete":
err = cli.Delete(drive, opts.Delete.FileId)
case "share":
err = cli.Share(drive, opts.Share.FileId)
case "unshare":
err = cli.Unshare(drive, opts.Unshare.FileId)
case "url":
if opts.Url.Download {
fmt.Println(util.DownloadUrl(opts.Url.FileId))
} else {
fmt.Println(util.PreviewUrl(opts.Url.FileId))
}
case "quota":
err = cli.Quota(drive, opts.Quota.SizeInBytes)
default:
goptions.PrintHelp()
}
if err != nil {
writeError("%s", err)
}
}
func writeError(format string, err error) {
fmt.Fprintf(os.Stderr, format, err)
fmt.Print("\n")
os.Exit(1)
}
|
