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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
|
### jack_utils: utility functions for
### jack - extract audio from a CD and encode it using 3rd party software
### Copyright (C) 1999-2002 Arne Zellentin <zarne@users.sf.net>
### This program is free software; you can redistribute it and/or modify
### it under the terms of the GNU General Public License as published by
### the Free Software Foundation; either version 2 of the License, or
### (at your option) any later version.
### This program is distributed in the hope that it will be useful,
### but WITHOUT ANY WARRANTY; without even the implied warranty of
### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
### GNU General Public License for more details.
### You should have received a copy of the GNU General Public License
### along with this program; if not, write to the Free Software
### Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import sys
import signal
import types
import os
import stat
import string
import jack_functions
import jack_globals
import jack_misc
import jack_term
from jack_globals import *
def all_paths(p):
"return all path leading to and including p"
if type(p) == types.StringType:
p = split_dirname(p)
all = []
x = ""
for i in p:
x = os.path.join(x, i)
all.append(x)
return all
def check_path(p1, p2):
"check if p1 and p2 are equal or sub/supersets"
if type(p1) == types.StringType:
p1 = split_dirname(p1)
if type(p2) == types.StringType:
p2 = split_dirname(p2)
for i in p1, p2:
if type(i) != types.ListType:
error("invalid type for check_path" + `i`)
if len(p1) > len(p2): # make sure p1 is shorter or as long as p2
p1, p2 = p2, p1
ok = 1
for i in range(1, len(p1) + 1):
if p1[-i] != p2[-i]:
ok = 0
return ok
def rename_path(old, new):
"this is complicated."
cwd = os.getcwd()
print cwd
cwds = split_dirname(cwd)
if type(old) == types.StringType:
old = split_dirname(old)
if type(new) == types.StringType:
new = split_dirname(new)
for i in old, new, cwds:
if type(i) != types.ListType:
error("invalid type for rename_path: " + `i`)
# weed out empty dirs (which are technically illegal on freedb but exist)
tmp = []
for i in new:
if i:
tmp.append(i)
new = tmp
del tmp
for i in old:
os.chdir(os.pardir)
for i in new[:-1]:
if not os.path.exists(i):
os.mkdir(i)
if os.path.isdir(i):
os.chdir(i)
else:
error("could not create or change to " + i + " from " + os.getcwd())
last_of_new = new[-1]
if os.path.exists(last_of_new):
error("destination directory already exists: " + last_of_new)
os.rename(cwd, last_of_new)
os.chdir(last_of_new)
# now remove empty "orphan" dirs
old_dirs = all_paths(cwds)
old_dirs.reverse()
for i in old_dirs[:len(old)][1:]:
try:
os.rmdir(i)
except OSError:
pass
def cmp_toc(x, y):
"compare two track's length"
x, y = x[LEN], y[LEN]
if x > y: return 1
elif x == y: return 0
elif x < y: return -1
NUM, LEN, START, COPY, PRE, CH, RIP, RATE, NAME = range(9)
def cmp_toc_cd(x, y, what=(NUM, LEN, START)):
"compare the relevant parts of two TOCs"
if len(x) == len(y):
for i in range(len(x)):
for j in what:
if x[i][j] != y[i][j]:
return 0
else:
return 0
return 1
def filesize(name):
return os.stat(name)[stat.ST_SIZE]
def yes(what):
if what.has_key('save') and what['save'] == 0:
return ""
if what['type'] == 'toggle':
if what['val']:
s = "yes"
else:
s = "no"
if what['type'] == types.StringType:
s = "'%s'" % what['val']
else:
s = str(what['val'])
s = " [%s]" % s
if what['history'][-1][0] == "global_rc":
s = s + "*"
if what.has_key('doc'):
s = s + " +"
return s
def safe_float(number, message):
try:
return float(number)
except ValueError:
print message
sys.exit(1)
def unusable_charmap(x):
for i in range(len(cf['_unusable_chars'])):
x = string.replace(x, cf['_unusable_chars'][i], cf['_replacement_chars'][i])
return x
def mkdirname(names, template):
"generate mkdir-able directory name(s)"
dirs = template.split(os.path.sep)
dirs2 = []
for i in dirs:
replace_list = (("%a", names[0][0]), ("%l", names[0][1]), ("%y", `cf['_id3_year']`), ("%g", cf['_id3_genre_txt']))
x = jack_misc.multi_replace(i, replace_list, unusable_charmap)
exec("x = x" + cf['_char_filter'])
dirs2.append(x)
if cf['_append_year'] and len(`cf['_id3_year']`) == 4: # Y10K bug!
dirs2[-1] = dirs2[-1] + jack_misc.multi_replace(cf['_append_year'], replace_list)
name = ""
for i in dirs2:
name = os.path.join(name, i)
return dirs2, name
def split_dirname(name):
"split path in components"
names = []
while 1:
base, sub = os.path.split(name)
if not base or base == os.sep:
names.append(os.path.join(base, sub))
break
names.append(sub)
name = base
names.reverse()
return names
def split_path(path, num):
"split given path in num parts"
new_path = []
for i in range(1, num):
base, end = os.path.split(path)
path = base
new_path.append(end)
new_path.append(base)
new_path.reverse()
def ex_edit(file):
editor = "/usr/bin/sensible-editor"
if os.environ.has_key("EDITOR"):
editor = os.environ['EDITOR']
print "invoking your editor,", editor, "..."
os.system(string.split(editor)[0] + " " + file)
def has_track(l, num):
for i in range(len(l)):
if l[i][NUM] == num:
return i
return -1.5
|
