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2925e1384c
Includes adding support for additional size input suffix Mi and MiB, treated equivalent to M. Extends binary suffix output with letter i, e.g. Ki and Mi. Centralizes creation of bit/byte unit strings.
64 lines
2.4 KiB
Go
64 lines
2.4 KiB
Go
package vfscommon
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import (
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"os"
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"runtime"
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"time"
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"github.com/rclone/rclone/fs"
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)
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// Options is options for creating the vfs
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type Options struct {
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NoSeek bool // don't allow seeking if set
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NoChecksum bool // don't check checksums if set
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ReadOnly bool // if set VFS is read only
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NoModTime bool // don't read mod times for files
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DirCacheTime time.Duration // how long to consider directory listing cache valid
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PollInterval time.Duration
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Umask int
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UID uint32
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GID uint32
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DirPerms os.FileMode
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FilePerms os.FileMode
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ChunkSize fs.SizeSuffix // if > 0 read files in chunks
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ChunkSizeLimit fs.SizeSuffix // if > ChunkSize double the chunk size after each chunk until reached
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CacheMode CacheMode
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CacheMaxAge time.Duration
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CacheMaxSize fs.SizeSuffix
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CachePollInterval time.Duration
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CaseInsensitive bool
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WriteWait time.Duration // time to wait for in-sequence write
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ReadWait time.Duration // time to wait for in-sequence read
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WriteBack time.Duration // time to wait before writing back dirty files
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ReadAhead fs.SizeSuffix // bytes to read ahead in cache mode "full"
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UsedIsSize bool // if true, use the `rclone size` algorithm for Used size
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}
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// DefaultOpt is the default values uses for Opt
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var DefaultOpt = Options{
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NoModTime: false,
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NoChecksum: false,
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NoSeek: false,
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DirCacheTime: 5 * 60 * time.Second,
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PollInterval: time.Minute,
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ReadOnly: false,
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Umask: 0,
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UID: ^uint32(0), // these values instruct WinFSP-FUSE to use the current user
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GID: ^uint32(0), // overridden for non windows in mount_unix.go
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DirPerms: os.FileMode(0777),
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FilePerms: os.FileMode(0666),
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CacheMode: CacheModeOff,
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CacheMaxAge: 3600 * time.Second,
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CachePollInterval: 60 * time.Second,
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ChunkSize: 128 * fs.Mebi,
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ChunkSizeLimit: -1,
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CacheMaxSize: -1,
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CaseInsensitive: runtime.GOOS == "windows" || runtime.GOOS == "darwin", // default to true on Windows and Mac, false otherwise
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WriteWait: 1000 * time.Millisecond,
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ReadWait: 20 * time.Millisecond,
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WriteBack: 5 * time.Second,
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ReadAhead: 0 * fs.Mebi,
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UsedIsSize: false,
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}
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