3
|
1 |
#
|
|
2 |
# Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
3 |
# All rights reserved.
|
|
4 |
# This component and the accompanying materials are made available
|
|
5 |
# under the terms of the License "Eclipse Public License v1.0"
|
|
6 |
# which accompanies this distribution, and is available
|
|
7 |
# at the URL "http://www.eclipse.org/legal/epl-v10.html".
|
|
8 |
#
|
|
9 |
# Initial Contributors:
|
|
10 |
# Nokia Corporation - initial contribution.
|
|
11 |
#
|
|
12 |
# Contributors:
|
|
13 |
#
|
|
14 |
# Description:
|
|
15 |
# Filter class for doing CLEAN, CLEANEXPORT and REALLYCLEAN efficiently.
|
|
16 |
#
|
|
17 |
|
|
18 |
import os
|
|
19 |
import sys
|
|
20 |
import tempfile
|
|
21 |
import filter_interface
|
|
22 |
|
|
23 |
class FilterClean(filter_interface.Filter):
|
|
24 |
|
|
25 |
def open(self, params):
|
|
26 |
"initialise"
|
|
27 |
|
|
28 |
targets = [x.lower() for x in params.targets]
|
|
29 |
|
|
30 |
self.removeExports = ("cleanexport" in targets or "reallyclean" in targets)
|
|
31 |
self.removeTargets = ("clean" in targets or "reallyclean" in targets)
|
|
32 |
|
|
33 |
self.ok = True
|
|
34 |
|
|
35 |
# create a temporary file to record all the exports and directories
|
|
36 |
# in. We can only remove those after "make" has finished running all
|
|
37 |
# the CLEAN targets.
|
|
38 |
try:
|
|
39 |
self.tmp = tempfile.TemporaryFile()
|
|
40 |
except:
|
|
41 |
sys.stderr.write("sbs: could not create temporary file for FilterClean\n")
|
|
42 |
self.ok = False
|
|
43 |
|
|
44 |
return self.ok
|
|
45 |
|
|
46 |
|
|
47 |
def write(self, text):
|
|
48 |
"process some log text"
|
|
49 |
|
|
50 |
for line in text.splitlines():
|
|
51 |
|
|
52 |
if self.removeTargets:
|
|
53 |
if line.startswith("<file>"):
|
5
|
54 |
self.doFile(line, "file")
|
|
55 |
elif line.startswith("<build>"):
|
|
56 |
self.doFile(line, "build")
|
|
57 |
elif line.startswith("<resource>"):
|
|
58 |
self.doFile(line, "resource")
|
|
59 |
elif line.startswith("<bitmap>"):
|
|
60 |
self.doFile(line, "bitmap")
|
|
61 |
elif line.startswith("<stringtable>"):
|
|
62 |
self.doFile(line, "stringtable")
|
3
|
63 |
|
|
64 |
if self.removeExports:
|
|
65 |
if line.startswith("<export "):
|
|
66 |
self.doExport(line)
|
|
67 |
elif line.startswith("<member>"):
|
5
|
68 |
self.doFile(line, "member")
|
3
|
69 |
elif line.startswith("<zipmarker>"):
|
5
|
70 |
self.doFile(line, "zipmarker")
|
3
|
71 |
|
|
72 |
return self.ok
|
|
73 |
|
|
74 |
|
|
75 |
def summary(self):
|
|
76 |
"finish off"
|
|
77 |
|
|
78 |
# remove files, remembering directories
|
|
79 |
dirs = set()
|
|
80 |
|
|
81 |
try:
|
|
82 |
self.tmp.flush() # write what is left in the buffer
|
|
83 |
self.tmp.seek(0) # rewind to the beginning
|
|
84 |
|
|
85 |
for line in self.tmp.readlines():
|
|
86 |
path = line.strip()
|
|
87 |
|
|
88 |
if os.path.isfile(path):
|
|
89 |
self.removeFile(path)
|
5
|
90 |
|
|
91 |
directory = os.path.dirname(path)
|
|
92 |
if os.path.isdir(directory):
|
|
93 |
dirs.add(directory)
|
3
|
94 |
|
|
95 |
self.tmp.close() # this also deletes the temporary file
|
|
96 |
except:
|
|
97 |
sys.stderr.write("sbs: could not access temporary file for FilterClean\n")
|
|
98 |
self.ok = False
|
|
99 |
|
|
100 |
# finally remove (empty) directories
|
|
101 |
for dir in dirs:
|
|
102 |
try:
|
|
103 |
os.removedirs(dir) # may fail if the directory has files in
|
|
104 |
except:
|
|
105 |
pass # silently ignore all errors
|
|
106 |
|
|
107 |
return self.ok
|
|
108 |
|
|
109 |
|
|
110 |
def close(self):
|
|
111 |
"nop"
|
|
112 |
|
|
113 |
return self.ok
|
|
114 |
|
|
115 |
|
|
116 |
def removeFile(self, path):
|
|
117 |
try:
|
|
118 |
os.unlink(path)
|
|
119 |
except Exception, e:
|
|
120 |
sys.stderr.write("sbs: could not remove " + path + "\n")
|
|
121 |
sys.stderr.write(str(e) + "\n")
|
|
122 |
|
|
123 |
|
|
124 |
def saveItem(self, path):
|
|
125 |
"put path into a temporary file."
|
|
126 |
try:
|
|
127 |
self.tmp.write(path + "\n")
|
|
128 |
except:
|
|
129 |
sys.stderr.write("sbs: could not write temporary file in FilterClean\n")
|
|
130 |
self.ok = False
|
|
131 |
|
|
132 |
|
5
|
133 |
def doFile(self, line, tagname):
|
|
134 |
"deal with <tagname>X</tagname>"
|
3
|
135 |
|
5
|
136 |
first = len(tagname) + 2 # line is "<tagname>filename</tagname>
|
|
137 |
last = -(first + 1)
|
|
138 |
filename = line[first:last]
|
|
139 |
filename = filename.strip("\"\'") # some names are quoted
|
|
140 |
self.saveItem(filename)
|
|
141 |
|
3
|
142 |
|
|
143 |
def doExport(self, line):
|
5
|
144 |
"deal with <export destination='X' source='Y'/>"
|
3
|
145 |
filename = line[21:line.find("'", 21)]
|
|
146 |
self.saveItem(filename)
|
|
147 |
|
|
148 |
|
|
149 |
# the end
|
|
150 |
|