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<html>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
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<head>
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<title>luaposix 33.3.0 Reference</title>
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<link rel="stylesheet" href="../ldoc.css" type="text/css" />
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</head>
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<body>
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<big></big>
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luaposix 33.3.0
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Index
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Examples
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curses.lua
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dir.lua
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fork.lua
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fork2.lua
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getopt.lua
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glob.lua
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limit.lua
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lock.lua
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netlink-uevent.lua
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ping.lua
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poll.lua
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rt_sched.lua
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signal.lua
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socket.lua
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termios.lua
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tree.lua
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Modules
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posix
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posix.ctype
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posix.curses
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posix.dirent
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posix.errno
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posix.fcntl
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posix.fnmatch
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posix.getopt
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posix.glob
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posix.grp
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posix.libgen
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posix.poll
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posix.pwd
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posix.sched
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posix.signal
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posix.stdio
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posix.stdlib
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posix.sys.msg
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posix.sys.resource
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posix.sys.socket
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posix.sys.stat
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posix.sys.statvfs
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posix.sys.time
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posix.sys.times
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posix.sys.utsname
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posix.sys.wait
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posix.syslog
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posix.termio
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posix.time
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posix.unistd
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posix.utime
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Classes
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posix.curses.chstr
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posix.curses.window
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tree.lua
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local posix = require 'posix'
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local leaf_indent = '| '
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local tail_leaf_indent = ' '
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local leaf_prefix = '|-- '
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local tail_leaf_prefix = '`-- '
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local link_prefix = ' -> '
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local function printf(...)
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io.write(string.format(...))
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end
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local function do_directory(directory, level, prefix)
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local num_dirs = 0
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local num_files = 0
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local files = posix.dir(directory)
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local last_file_index = #files
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table.sort(files)
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for i, name in ipairs(files) do
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if name ~= '.' and name ~= '..' then
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local full_name = string.format('%s/%s', directory, name)
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local info = assert(posix.stat(full_name))
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local is_tail = (i==last_file_index)
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local prefix2 = is_tail and tail_leaf_prefix or leaf_prefix
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local link = ''
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if info.type == 'link' then
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linked_name = assert(posix.readlink(full_name))
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link = string.format('%s%s', link_prefix, linked_name)
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end
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printf('%s%s%s%s\n', prefix, prefix2, name, link)
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if info.type == 'directory' then
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local indent = is_tail and tail_leaf_indent or leaf_indent
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sub_dirs, sub_files = do_directory(full_name, level+1,
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prefix .. indent)
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num_dirs = num_dirs + sub_dirs + 1
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num_files = num_files + sub_files
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else
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num_files = num_files + 1
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end
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end
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end
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return num_dirs, num_files
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end
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local function fore(directory)
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print(directory)
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num_dirs, num_files = do_directory(directory, 0, '')
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printf('\n%d directories, %d files\n', num_dirs, num_files)
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end
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directory = (arg and #arg > 0) and arg[1] or '.'
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fore(directory)
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generated by LDoc 1.4.3
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Last updated 2015-03-01 09:06:02
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</body>
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</html>
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