blob: 7a17bb65cb8d4c75565d7dad8f3fa2b9104f9e46 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
require 'code/directory'
class Directory::Entry
# Let's just cache every shit, because i don't want
# to call File methods all the time
BAD_TIME = Time.at(0)
MIMETYPES = Marshal.load(File.read(
File.join(MYDIR, 'data', 'mime.dat')))
## wrapper
def use() Use end
module Use
def self.method_missing(app,*_) throw(:use, app) end
def self.no_handler() throw(:use, nil) end
end
def initialize(dirname, basename=nil)
if basename
@path = File.join(dirname, basename)
@dirname = dirname
@basename = basename
else
@path = dirname
@dirname = File.dirname(dirname)
@basename = File.basename(dirname)
end
@name, @ext = @basename.split_at_last_dot
@movie = MOVIE_EXTENSIONS.include?(@ext)
@size = 0
@exists = false
@rights = '----------'
@readlink = ''
@symlink = false
@writable = false
@infostring = ''
@mimetype = nil
@executable = false
@type = :nonexistent
@mtime = BAD_TIME
@ctime = BAD_TIME
@marked = false
end
attr_reader(*%w{
basename mtime rights type path ext mimetype
infostring readlink basename size ctime name
})
attr_accessor(:marked)
def to_s() @path end
def exists?() @exists end
def marked?() @marked end
def symlink?() @symlink end
def socket?() @type == :socket end
def movie?() @movie end
def broken_symlink?() @symlink and !@exists end
def dir?() @type == :dir end
def file?() @type == :file end
def writable?() @writable end
def executable?() @executable end
def handler()
## get_handler has to be defined in another file
@handler ||= catch(:use) do
get_handler
end
end
def delete!
if @type == :dir
Dir.delete(@path) rescue nil
else
File.delete(@path) rescue nil
end
end
def refresh
if File.exists?(@path)
if File.ctime(@path) != @ctime
get_data
end
else
get_data
end
end
def sh
@path.sh
end
def in? path
to_s[0, path.size] == path
end
def get_data
@size = 0
@infostring = ''
@exists = File.exists?(@path)
if @exists
@writable = File.writable?(@path)
@symlink = File.symlink?(@path)
if @symlink
@readlink = File.readlink(@path)
end
if File.directory?(@path)
@type = :dir
begin
sz = Dir.entries(@path).size - 2
@size = sz
rescue
sz = "?"
end
@infostring << "#{sz}"
elsif File.socket?(@path)
@type = :socket
else
@type = :file
@mimetype = MIMETYPES[@ext]
@size = File.size(@path)
if File.size?(@path)
@infostring << " #{File.size(@path).bytes 2}"
else
@infostring << ""
end
end
@rights = File.modestr(@path)
@executable = File.executable?(@path)
@mtime = File.mtime(@path)
@ctime = File.ctime(@path)
else
if File.symlink?(@path)
@readlink = File.readlink(@path) rescue nil
@infostring = '->'
@symlink = true
else
@symlink = false
end
@executable = false
@writable = false
@type = :nonexistent
@rights = '----------'
@mtime = BAD_TIME
@ctime = BAD_TIME
end
end
end
|