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Diffstat (limited to 'tests/bytecode/pylib-tests/stat.py')
| -rw-r--r-- | tests/bytecode/pylib-tests/stat.py | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/tests/bytecode/pylib-tests/stat.py b/tests/bytecode/pylib-tests/stat.py deleted file mode 100644 index 704adfe2e1..0000000000 --- a/tests/bytecode/pylib-tests/stat.py +++ /dev/null @@ -1,149 +0,0 @@ -"""Constants/functions for interpreting results of os.stat() and os.lstat(). - -Suggested usage: from stat import * -""" - -# Indices for stat struct members in the tuple returned by os.stat() - -ST_MODE = 0 -ST_INO = 1 -ST_DEV = 2 -ST_NLINK = 3 -ST_UID = 4 -ST_GID = 5 -ST_SIZE = 6 -ST_ATIME = 7 -ST_MTIME = 8 -ST_CTIME = 9 - -# Extract bits from the mode - -def S_IMODE(mode): - """Return the portion of the file's mode that can be set by - os.chmod(). - """ - return mode & 0o7777 - -def S_IFMT(mode): - """Return the portion of the file's mode that describes the - file type. - """ - return mode & 0o170000 - -# Constants used as S_IFMT() for various file types -# (not all are implemented on all systems) - -S_IFDIR = 0o040000 # directory -S_IFCHR = 0o020000 # character device -S_IFBLK = 0o060000 # block device -S_IFREG = 0o100000 # regular file -S_IFIFO = 0o010000 # fifo (named pipe) -S_IFLNK = 0o120000 # symbolic link -S_IFSOCK = 0o140000 # socket file - -# Functions to test for each file type - -def S_ISDIR(mode): - """Return True if mode is from a directory.""" - return S_IFMT(mode) == S_IFDIR - -def S_ISCHR(mode): - """Return True if mode is from a character special device file.""" - return S_IFMT(mode) == S_IFCHR - -def S_ISBLK(mode): - """Return True if mode is from a block special device file.""" - return S_IFMT(mode) == S_IFBLK - -def S_ISREG(mode): - """Return True if mode is from a regular file.""" - return S_IFMT(mode) == S_IFREG - -def S_ISFIFO(mode): - """Return True if mode is from a FIFO (named pipe).""" - return S_IFMT(mode) == S_IFIFO - -def S_ISLNK(mode): - """Return True if mode is from a symbolic link.""" - return S_IFMT(mode) == S_IFLNK - -def S_ISSOCK(mode): - """Return True if mode is from a socket.""" - return S_IFMT(mode) == S_IFSOCK - -# Names for permission bits - -S_ISUID = 0o4000 # set UID bit -S_ISGID = 0o2000 # set GID bit -S_ENFMT = S_ISGID # file locking enforcement -S_ISVTX = 0o1000 # sticky bit -S_IREAD = 0o0400 # Unix V7 synonym for S_IRUSR -S_IWRITE = 0o0200 # Unix V7 synonym for S_IWUSR -S_IEXEC = 0o0100 # Unix V7 synonym for S_IXUSR -S_IRWXU = 0o0700 # mask for owner permissions -S_IRUSR = 0o0400 # read by owner -S_IWUSR = 0o0200 # write by owner -S_IXUSR = 0o0100 # execute by owner -S_IRWXG = 0o0070 # mask for group permissions -S_IRGRP = 0o0040 # read by group -S_IWGRP = 0o0020 # write by group -S_IXGRP = 0o0010 # execute by group -S_IRWXO = 0o0007 # mask for others (not in group) permissions -S_IROTH = 0o0004 # read by others -S_IWOTH = 0o0002 # write by others -S_IXOTH = 0o0001 # execute by others - -# Names for file flags - -UF_NODUMP = 0x00000001 # do not dump file -UF_IMMUTABLE = 0x00000002 # file may not be changed -UF_APPEND = 0x00000004 # file may only be appended to -UF_OPAQUE = 0x00000008 # directory is opaque when viewed through a union stack -UF_NOUNLINK = 0x00000010 # file may not be renamed or deleted -UF_COMPRESSED = 0x00000020 # OS X: file is hfs-compressed -UF_HIDDEN = 0x00008000 # OS X: file should not be displayed -SF_ARCHIVED = 0x00010000 # file may be archived -SF_IMMUTABLE = 0x00020000 # file may not be changed -SF_APPEND = 0x00040000 # file may only be appended to -SF_NOUNLINK = 0x00100000 # file may not be renamed or deleted -SF_SNAPSHOT = 0x00200000 # file is a snapshot file - - -_filemode_table = ( - ((S_IFLNK, "l"), - (S_IFREG, "-"), - (S_IFBLK, "b"), - (S_IFDIR, "d"), - (S_IFCHR, "c"), - (S_IFIFO, "p")), - - ((S_IRUSR, "r"),), - ((S_IWUSR, "w"),), - ((S_IXUSR|S_ISUID, "s"), - (S_ISUID, "S"), - (S_IXUSR, "x")), - - ((S_IRGRP, "r"),), - ((S_IWGRP, "w"),), - ((S_IXGRP|S_ISGID, "s"), - (S_ISGID, "S"), - (S_IXGRP, "x")), - - ((S_IROTH, "r"),), - ((S_IWOTH, "w"),), - ((S_IXOTH|S_ISVTX, "t"), - (S_ISVTX, "T"), - (S_IXOTH, "x")) -) - -def filemode(mode): - """Convert a file's mode to a string of the form '-rwxrwxrwx'.""" - perm = [] - for table in _filemode_table: - for bit, char in table: - if mode & bit == bit: - perm.append(char) - break - else: - perm.append("-") - return "".join(perm) |