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Add support for Darwin
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@muesli
muesli committed Sep 24, 2020
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4 changes: 2 additions & 2 deletions .github/workflows/build.yml
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Expand Up @@ -5,8 +5,8 @@ jobs:
build:
strategy:
matrix:
go-version: [1.11.x, 1.12.x, 1.13.x, 1.14.x, 1.15.x]
os: [ubuntu-latest]
go-version: [1.12.x, 1.13.x, 1.14.x, 1.15.x]
os: [ubuntu-latest, macos-latest]
runs-on: ${{ matrix.os }}
env:
GO111MODULE: "on"
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4 changes: 2 additions & 2 deletions README.md
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Expand Up @@ -5,7 +5,7 @@
[![Go ReportCard](http://goreportcard.com/badge/muesli/duf)](http://goreportcard.com/report/muesli/duf)
[![GoDoc](https://godoc.org/github.com/golang/gddo?status.svg)](https://pkg.go.dev/github.com/muesli/duf)

Disk Usage/Free Utility (currently Linux-only, support for BSDs soon)
Disk Usage/Free Utility (currently Linux & macOS-only, support for BSDs soon)

![duf](/duf.png)

Expand All @@ -26,7 +26,7 @@ Disk Usage/Free Utility (currently Linux-only, support for BSDs soon)

### From source

Make sure you have a working Go environment (Go 1.11 or higher is required).
Make sure you have a working Go environment (Go 1.12 or higher is required).
See the [install instructions](http://golang.org/doc/install.html).

Compiling duf is easy, simply run:
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275 changes: 4 additions & 271 deletions filesystems.go
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package main

import "golang.org/x/sys/unix"

const (
// man statfs
ADFS_SUPER_MAGIC = 0xadf5
AFFS_SUPER_MAGIC = 0xADFF
AUTOFS_SUPER_MAGIC = 0x0187
BDEVFS_MAGIC = 0x62646576
BEFS_SUPER_MAGIC = 0x42465331
BFS_MAGIC = 0x1BADFACE
BINFMTFS_MAGIC = 0x42494e4d
BPF_FS_MAGIC = 0xcafe4a11
BTRFS_SUPER_MAGIC = 0x9123683E
CGROUP_SUPER_MAGIC = 0x27e0eb
CGROUP2_SUPER_MAGIC = 0x63677270
CIFS_MAGIC_NUMBER = 0xFF534D42
CODA_SUPER_MAGIC = 0x73757245
COH_SUPER_MAGIC = 0x012FF7B7
CONFIGFS_MAGIC = 0x62656570
CRAMFS_MAGIC = 0x28cd3d45
DEBUGFS_MAGIC = 0x64626720
DEVFS_SUPER_MAGIC = 0x1373
DEVPTS_SUPER_MAGIC = 0x1cd1
EFIVARFS_MAGIC = 0xde5e81e4
EFS_SUPER_MAGIC = 0x00414A53
EXT_SUPER_MAGIC = 0x137D
EXT2_OLD_SUPER_MAGIC = 0xEF51
EXT2_SUPER_MAGIC = 0xEF53
EXT3_SUPER_MAGIC = 0xEF53
EXT4_SUPER_MAGIC = 0xEF53
FUSE_SUPER_MAGIC = 0x65735546
FUTEXFS_SUPER_MAGIC = 0xBAD1DEA
HFS_SUPER_MAGIC = 0x4244
HFSPLUS_SUPER_MAGIC = 0x482b
HOSTFS_SUPER_MAGIC = 0x00c0ffee
HPFS_SUPER_MAGIC = 0xF995E849
HUGETLBFS_MAGIC = 0x958458f6
ISOFS_SUPER_MAGIC = 0x9660
JFFS2_SUPER_MAGIC = 0x72b6
JFS_SUPER_MAGIC = 0x3153464a
MINIX_SUPER_MAGIC = 0x137F /* orig. minix */
MINIX_SUPER_MAGIC2 = 0x138F /* 30 char minix */
MINIX2_SUPER_MAGIC = 0x2468 /* minix V2 */
MINIX2_SUPER_MAGIC2 = 0x2478 /* minix V2, 30 char names */
MINIX3_SUPER_MAGIC = 0x4d5a /* minix V3 fs, 60 char names */
MQUEUE_MAGIC = 0x19800202
MSDOS_SUPER_MAGIC = 0x4d44
NCP_SUPER_MAGIC = 0x564c
NFS_SUPER_MAGIC = 0x6969
NILFS_SUPER_MAGIC = 0x3434
NTFS_SB_MAGIC = 0x5346544e
OCFS2_SUPER_MAGIC = 0x7461636f
OPENPROM_SUPER_MAGIC = 0x9fa1
PIPEFS_MAGIC = 0x50495045
PROC_SUPER_MAGIC = 0x9fa0
PSTOREFS_MAGIC = 0x6165676C
QNX4_SUPER_MAGIC = 0x002f
QNX6_SUPER_MAGIC = 0x68191122
RAMFS_MAGIC = 0x858458f6
REISERFS_SUPER_MAGIC = 0x52654973
ROMFS_MAGIC = 0x7275
SELINUX_MAGIC = 0xf97cff8c
SMACK_MAGIC = 0x43415d53
SMB_SUPER_MAGIC = 0x517B
SMB2_MAGIC_NUMBER = 0xfe534d42
SOCKFS_MAGIC = 0x534F434B
SQUASHFS_MAGIC = 0x73717368
SYSFS_MAGIC = 0x62656572
SYSV2_SUPER_MAGIC = 0x012FF7B6
SYSV4_SUPER_MAGIC = 0x012FF7B5
TMPFS_MAGIC = 0x01021994
TRACEFS_MAGIC = 0x74726163
UDF_SUPER_MAGIC = 0x15013346
UFS_MAGIC = 0x00011954
USBDEVICE_SUPER_MAGIC = 0x9fa2
V9FS_MAGIC = 0x01021997
VXFS_SUPER_MAGIC = 0xa501FCF5
XENFS_SUPER_MAGIC = 0xabba1974
XENIX_SUPER_MAGIC = 0x012FF7B4
XFS_SUPER_MAGIC = 0x58465342
_XIAFS_SUPER_MAGIC = 0x012FD16D

AFS_SUPER_MAGIC = 0x5346414F
AUFS_SUPER_MAGIC = 0x61756673
ANON_INODE_FS_SUPER_MAGIC = 0x09041934
CEPH_SUPER_MAGIC = 0x00C36400
ECRYPTFS_SUPER_MAGIC = 0xF15F
FAT_SUPER_MAGIC = 0x4006
FHGFS_SUPER_MAGIC = 0x19830326
FUSEBLK_SUPER_MAGIC = 0x65735546
FUSECTL_SUPER_MAGIC = 0x65735543
GFS_SUPER_MAGIC = 0x1161970
GPFS_SUPER_MAGIC = 0x47504653
MTD_INODE_FS_SUPER_MAGIC = 0x11307854
INOTIFYFS_SUPER_MAGIC = 0x2BAD1DEA
ISOFS_R_WIN_SUPER_MAGIC = 0x4004
ISOFS_WIN_SUPER_MAGIC = 0x4000
JFFS_SUPER_MAGIC = 0x07C0
KAFS_SUPER_MAGIC = 0x6B414653
LUSTRE_SUPER_MAGIC = 0x0BD00BD0
NFSD_SUPER_MAGIC = 0x6E667364
PANFS_SUPER_MAGIC = 0xAAD7AAEA
RPC_PIPEFS_SUPER_MAGIC = 0x67596969
SECURITYFS_SUPER_MAGIC = 0x73636673
UFS_BYTESWAPPED_SUPER_MAGIC = 0x54190100
VMHGFS_SUPER_MAGIC = 0xBACBACBC
VZFS_SUPER_MAGIC = 0x565A4653
ZFS_SUPER_MAGIC = 0x2FC12FC1
)

// coreutils/src/stat.c
var fsTypeMap = map[int64]string{
ADFS_SUPER_MAGIC: "adfs", /* 0xADF5 local */
AFFS_SUPER_MAGIC: "affs", /* 0xADFF local */
AFS_SUPER_MAGIC: "afs", /* 0x5346414F remote */
ANON_INODE_FS_SUPER_MAGIC: "anon-inode FS", /* 0x09041934 local */
AUFS_SUPER_MAGIC: "aufs", /* 0x61756673 remote */
AUTOFS_SUPER_MAGIC: "autofs", /* 0x0187 local */
BEFS_SUPER_MAGIC: "befs", /* 0x42465331 local */
BDEVFS_MAGIC: "bdevfs", /* 0x62646576 local */
BFS_MAGIC: "bfs", /* 0x1BADFACE local */
BINFMTFS_MAGIC: "binfmt_misc", /* 0x42494E4D local */
BTRFS_SUPER_MAGIC: "btrfs", /* 0x9123683E local */
CEPH_SUPER_MAGIC: "ceph", /* 0x00C36400 remote */
CGROUP_SUPER_MAGIC: "cgroupfs", /* 0x0027E0EB local */
CIFS_MAGIC_NUMBER: "cifs", /* 0xFF534D42 remote */
CODA_SUPER_MAGIC: "coda", /* 0x73757245 remote */
COH_SUPER_MAGIC: "coh", /* 0x012FF7B7 local */
CRAMFS_MAGIC: "cramfs", /* 0x28CD3D45 local */
DEBUGFS_MAGIC: "debugfs", /* 0x64626720 local */
DEVFS_SUPER_MAGIC: "devfs", /* 0x1373 local */
DEVPTS_SUPER_MAGIC: "devpts", /* 0x1CD1 local */
ECRYPTFS_SUPER_MAGIC: "ecryptfs", /* 0xF15F local */
EFS_SUPER_MAGIC: "efs", /* 0x00414A53 local */
EXT_SUPER_MAGIC: "ext", /* 0x137D local */
EXT2_SUPER_MAGIC: "ext2/ext3", /* 0xEF53 local */
EXT2_OLD_SUPER_MAGIC: "ext2", /* 0xEF51 local */
FAT_SUPER_MAGIC: "fat", /* 0x4006 local */
FHGFS_SUPER_MAGIC: "fhgfs", /* 0x19830326 remote */
FUSEBLK_SUPER_MAGIC: "fuseblk", /* 0x65735546 remote */
FUSECTL_SUPER_MAGIC: "fusectl", /* 0x65735543 remote */
FUTEXFS_SUPER_MAGIC: "futexfs", /* 0x0BAD1DEA local */
GFS_SUPER_MAGIC: "gfs/gfs2", /* 0x1161970 remote */
GPFS_SUPER_MAGIC: "gpfs", /* 0x47504653 remote */
HFS_SUPER_MAGIC: "hfs", /* 0x4244 local */
HFSPLUS_SUPER_MAGIC: "hfsplus", /* 0x482b local */
HPFS_SUPER_MAGIC: "hpfs", /* 0xF995E849 local */
HUGETLBFS_MAGIC: "hugetlbfs", /* 0x958458F6 local */
MTD_INODE_FS_SUPER_MAGIC: "inodefs", /* 0x11307854 local */
INOTIFYFS_SUPER_MAGIC: "inotifyfs", /* 0x2BAD1DEA local */
ISOFS_SUPER_MAGIC: "isofs", /* 0x9660 local */
ISOFS_R_WIN_SUPER_MAGIC: "isofs", /* 0x4004 local */
ISOFS_WIN_SUPER_MAGIC: "isofs", /* 0x4000 local */
JFFS_SUPER_MAGIC: "jffs", /* 0x07C0 local */
JFFS2_SUPER_MAGIC: "jffs2", /* 0x72B6 local */
JFS_SUPER_MAGIC: "jfs", /* 0x3153464A local */
KAFS_SUPER_MAGIC: "k-afs", /* 0x6B414653 remote */
LUSTRE_SUPER_MAGIC: "lustre", /* 0x0BD00BD0 remote */
MINIX_SUPER_MAGIC: "minix", /* 0x137F local */
MINIX_SUPER_MAGIC2: "minix (30 char.)", /* 0x138F local */
MINIX2_SUPER_MAGIC: "minix v2", /* 0x2468 local */
MINIX2_SUPER_MAGIC2: "minix v2 (30 char.)", /* 0x2478 local */
MINIX3_SUPER_MAGIC: "minix3", /* 0x4D5A local */
MQUEUE_MAGIC: "mqueue", /* 0x19800202 local */
MSDOS_SUPER_MAGIC: "msdos", /* 0x4D44 local */
NCP_SUPER_MAGIC: "novell", /* 0x564C remote */
NFS_SUPER_MAGIC: "nfs", /* 0x6969 remote */
NFSD_SUPER_MAGIC: "nfsd", /* 0x6E667364 remote */
NILFS_SUPER_MAGIC: "nilfs", /* 0x3434 local */
NTFS_SB_MAGIC: "ntfs", /* 0x5346544E local */
OPENPROM_SUPER_MAGIC: "openprom", /* 0x9FA1 local */
OCFS2_SUPER_MAGIC: "ocfs2", /* 0x7461636f remote */
PANFS_SUPER_MAGIC: "panfs", /* 0xAAD7AAEA remote */
PIPEFS_MAGIC: "pipefs", /* 0x50495045 remote */
PROC_SUPER_MAGIC: "proc", /* 0x9FA0 local */
PSTOREFS_MAGIC: "pstorefs", /* 0x6165676C local */
QNX4_SUPER_MAGIC: "qnx4", /* 0x002F local */
QNX6_SUPER_MAGIC: "qnx6", /* 0x68191122 local */
RAMFS_MAGIC: "ramfs", /* 0x858458F6 local */
REISERFS_SUPER_MAGIC: "reiserfs", /* 0x52654973 local */
ROMFS_MAGIC: "romfs", /* 0x7275 local */
RPC_PIPEFS_SUPER_MAGIC: "rpc_pipefs", /* 0x67596969 local */
SECURITYFS_SUPER_MAGIC: "securityfs", /* 0x73636673 local */
SELINUX_MAGIC: "selinux", /* 0xF97CFF8C local */
SMB_SUPER_MAGIC: "smb", /* 0x517B remote */
SMB2_MAGIC_NUMBER: "smb2", /* 0xfe534d42 remote */
SOCKFS_MAGIC: "sockfs", /* 0x534F434B local */
SQUASHFS_MAGIC: "squashfs", /* 0x73717368 local */
SYSFS_MAGIC: "sysfs", /* 0x62656572 local */
SYSV2_SUPER_MAGIC: "sysv2", /* 0x012FF7B6 local */
SYSV4_SUPER_MAGIC: "sysv4", /* 0x012FF7B5 local */
TMPFS_MAGIC: "tmpfs", /* 0x01021994 local */
UDF_SUPER_MAGIC: "udf", /* 0x15013346 local */
UFS_MAGIC: "ufs", /* 0x00011954 local */
UFS_BYTESWAPPED_SUPER_MAGIC: "ufs", /* 0x54190100 local */
USBDEVICE_SUPER_MAGIC: "usbdevfs", /* 0x9FA2 local */
V9FS_MAGIC: "v9fs", /* 0x01021997 local */
VMHGFS_SUPER_MAGIC: "vmhgfs", /* 0xBACBACBC remote */
VXFS_SUPER_MAGIC: "vxfs", /* 0xA501FCF5 local */
VZFS_SUPER_MAGIC: "vzfs", /* 0x565A4653 local */
XENFS_SUPER_MAGIC: "xenfs", /* 0xABBA1974 local */
XENIX_SUPER_MAGIC: "xenix", /* 0x012FF7B4 local */
XFS_SUPER_MAGIC: "xfs", /* 0x58465342 local */
_XIAFS_SUPER_MAGIC: "xia", /* 0x012FD16D local */
ZFS_SUPER_MAGIC: "zfs", /* 0x2FC12FC1 local */
}

var localMap = map[int64]bool{
AFS_SUPER_MAGIC: true,
BTRFS_SUPER_MAGIC: true,
EXT_SUPER_MAGIC: true,
EXT2_OLD_SUPER_MAGIC: true,
EXT2_SUPER_MAGIC: true,
FAT_SUPER_MAGIC: true,
HPFS_SUPER_MAGIC: true,
MSDOS_SUPER_MAGIC: true,
NTFS_SB_MAGIC: true,
REISERFS_SUPER_MAGIC: true,
UDF_SUPER_MAGIC: true,
XFS_SUPER_MAGIC: true,
ZFS_SUPER_MAGIC: true,
}

var networkMap = map[int64]bool{
CIFS_MAGIC_NUMBER: true,
NFS_SUPER_MAGIC: true,
SMB_SUPER_MAGIC: true,
SMB2_MAGIC_NUMBER: true,
}

var specialMap = map[int64]bool{
AUTOFS_SUPER_MAGIC: true,
BINFMTFS_MAGIC: true,
BPF_FS_MAGIC: true,
CGROUP_SUPER_MAGIC: true,
CGROUP2_SUPER_MAGIC: true,
CONFIGFS_MAGIC: true,
DEBUGFS_MAGIC: true,
DEVPTS_SUPER_MAGIC: true,
EFIVARFS_MAGIC: true,
HUGETLBFS_MAGIC: true,
MQUEUE_MAGIC: true,
PROC_SUPER_MAGIC: true,
PSTOREFS_MAGIC: true,
SECURITYFS_SUPER_MAGIC: true,
SYSFS_MAGIC: true,
TMPFS_MAGIC: true,
TRACEFS_MAGIC: true,
}

func isLocalFs(stat unix.Statfs_t) bool {
return localMap[int64(stat.Type)]
}

func isFuseFs(stat unix.Statfs_t) bool {
return stat.Type == FUSEBLK_SUPER_MAGIC ||
stat.Type == FUSE_SUPER_MAGIC
}

func isNetworkFs(stat unix.Statfs_t) bool {
return networkMap[int64(stat.Type)]
}

func isSpecialFs(stat unix.Statfs_t) bool {
return specialMap[int64(stat.Type)]
}

func deviceType(stat unix.Statfs_t) string {
if isNetworkFs(stat) {
func deviceType(m Mount) string {
if isNetworkFs(m) {
return "network"
}
if isSpecialFs(stat) {
if isSpecialFs(m) {
return "special"
}
if isFuseFs(stat) {
if isFuseFs(m) {
return "fuse"
}

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22 changes: 22 additions & 0 deletions filesystems_darwin.go
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// +build darwin

package main

func isLocalFs(m Mount) bool {
//FIXME: implement
return false
}

func isFuseFs(m Mount) bool {
//FIXME: implement
return false
}

func isNetworkFs(m Mount) bool {
//FIXME: implement
return false
}

func isSpecialFs(m Mount) bool {
return m.Fstype == "devfs"
}
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