Mercurial > repos > bcclaywell > argo_navis
comparison venv/lib/python2.7/stat.py @ 0:d67268158946 draft
planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
| author | bcclaywell |
|---|---|
| date | Mon, 12 Oct 2015 17:43:33 -0400 |
| parents | |
| children |
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| -1:000000000000 | 0:d67268158946 |
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| 1 """Constants/functions for interpreting results of os.stat() and os.lstat(). | |
| 2 | |
| 3 Suggested usage: from stat import * | |
| 4 """ | |
| 5 | |
| 6 # Indices for stat struct members in the tuple returned by os.stat() | |
| 7 | |
| 8 ST_MODE = 0 | |
| 9 ST_INO = 1 | |
| 10 ST_DEV = 2 | |
| 11 ST_NLINK = 3 | |
| 12 ST_UID = 4 | |
| 13 ST_GID = 5 | |
| 14 ST_SIZE = 6 | |
| 15 ST_ATIME = 7 | |
| 16 ST_MTIME = 8 | |
| 17 ST_CTIME = 9 | |
| 18 | |
| 19 # Extract bits from the mode | |
| 20 | |
| 21 def S_IMODE(mode): | |
| 22 return mode & 07777 | |
| 23 | |
| 24 def S_IFMT(mode): | |
| 25 return mode & 0170000 | |
| 26 | |
| 27 # Constants used as S_IFMT() for various file types | |
| 28 # (not all are implemented on all systems) | |
| 29 | |
| 30 S_IFDIR = 0040000 | |
| 31 S_IFCHR = 0020000 | |
| 32 S_IFBLK = 0060000 | |
| 33 S_IFREG = 0100000 | |
| 34 S_IFIFO = 0010000 | |
| 35 S_IFLNK = 0120000 | |
| 36 S_IFSOCK = 0140000 | |
| 37 | |
| 38 # Functions to test for each file type | |
| 39 | |
| 40 def S_ISDIR(mode): | |
| 41 return S_IFMT(mode) == S_IFDIR | |
| 42 | |
| 43 def S_ISCHR(mode): | |
| 44 return S_IFMT(mode) == S_IFCHR | |
| 45 | |
| 46 def S_ISBLK(mode): | |
| 47 return S_IFMT(mode) == S_IFBLK | |
| 48 | |
| 49 def S_ISREG(mode): | |
| 50 return S_IFMT(mode) == S_IFREG | |
| 51 | |
| 52 def S_ISFIFO(mode): | |
| 53 return S_IFMT(mode) == S_IFIFO | |
| 54 | |
| 55 def S_ISLNK(mode): | |
| 56 return S_IFMT(mode) == S_IFLNK | |
| 57 | |
| 58 def S_ISSOCK(mode): | |
| 59 return S_IFMT(mode) == S_IFSOCK | |
| 60 | |
| 61 # Names for permission bits | |
| 62 | |
| 63 S_ISUID = 04000 | |
| 64 S_ISGID = 02000 | |
| 65 S_ENFMT = S_ISGID | |
| 66 S_ISVTX = 01000 | |
| 67 S_IREAD = 00400 | |
| 68 S_IWRITE = 00200 | |
| 69 S_IEXEC = 00100 | |
| 70 S_IRWXU = 00700 | |
| 71 S_IRUSR = 00400 | |
| 72 S_IWUSR = 00200 | |
| 73 S_IXUSR = 00100 | |
| 74 S_IRWXG = 00070 | |
| 75 S_IRGRP = 00040 | |
| 76 S_IWGRP = 00020 | |
| 77 S_IXGRP = 00010 | |
| 78 S_IRWXO = 00007 | |
| 79 S_IROTH = 00004 | |
| 80 S_IWOTH = 00002 | |
| 81 S_IXOTH = 00001 | |
| 82 | |
| 83 # Names for file flags | |
| 84 | |
| 85 UF_NODUMP = 0x00000001 | |
| 86 UF_IMMUTABLE = 0x00000002 | |
| 87 UF_APPEND = 0x00000004 | |
| 88 UF_OPAQUE = 0x00000008 | |
| 89 UF_NOUNLINK = 0x00000010 | |
| 90 UF_COMPRESSED = 0x00000020 # OS X: file is hfs-compressed | |
| 91 UF_HIDDEN = 0x00008000 # OS X: file should not be displayed | |
| 92 SF_ARCHIVED = 0x00010000 | |
| 93 SF_IMMUTABLE = 0x00020000 | |
| 94 SF_APPEND = 0x00040000 | |
| 95 SF_NOUNLINK = 0x00100000 | |
| 96 SF_SNAPSHOT = 0x00200000 |