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
|
"""SCons.Tool.Packaging.ipk
"""
#
# Copyright (c) 2001 - 2017 The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
__revision__ = "src/engine/SCons/Tool/packaging/ipk.py 74b2c53bc42290e911b334a6b44f187da698a668 2017/11/14 13:16:53 bdbaddog"
import SCons.Builder
import SCons.Node.FS
import os
from SCons.Tool.packaging import stripinstallbuilder, putintopackageroot
def package(env, target, source, PACKAGEROOT, NAME, VERSION, DESCRIPTION,
SUMMARY, X_IPK_PRIORITY, X_IPK_SECTION, SOURCE_URL,
X_IPK_MAINTAINER, X_IPK_DEPENDS, **kw):
""" This function prepares the packageroot directory for packaging with the
ipkg builder.
"""
SCons.Tool.Tool('ipkg').generate(env)
# setup the Ipkg builder
bld = env['BUILDERS']['Ipkg']
target, source = stripinstallbuilder(target, source, env)
target, source = putintopackageroot(target, source, env, PACKAGEROOT)
# This should be overrideable from the construction environment,
# which it is by using ARCHITECTURE=.
# Guessing based on what os.uname() returns at least allows it
# to work for both i386 and x86_64 Linux systems.
archmap = {
'i686' : 'i386',
'i586' : 'i386',
'i486' : 'i386',
}
buildarchitecture = os.uname()[4]
buildarchitecture = archmap.get(buildarchitecture, buildarchitecture)
if 'ARCHITECTURE' in kw:
buildarchitecture = kw['ARCHITECTURE']
# setup the kw to contain the mandatory arguments to this function.
# do this before calling any builder or setup function
loc=locals()
del loc['kw']
kw.update(loc)
del kw['source'], kw['target'], kw['env']
# generate the specfile
specfile = gen_ipk_dir(PACKAGEROOT, source, env, kw)
# override the default target.
if str(target[0])=="%s-%s"%(NAME, VERSION):
target=[ "%s_%s_%s.ipk"%(NAME, VERSION, buildarchitecture) ]
# now apply the Ipkg builder
return bld(env, target, specfile, **kw)
def gen_ipk_dir(proot, source, env, kw):
# make sure the packageroot is a Dir object.
if SCons.Util.is_String(proot): proot=env.Dir(proot)
# create the specfile builder
s_bld=SCons.Builder.Builder(
action = build_specfiles,
)
# create the specfile targets
spec_target=[]
control=proot.Dir('CONTROL')
spec_target.append(control.File('control'))
spec_target.append(control.File('conffiles'))
spec_target.append(control.File('postrm'))
spec_target.append(control.File('prerm'))
spec_target.append(control.File('postinst'))
spec_target.append(control.File('preinst'))
# apply the builder to the specfile targets
s_bld(env, spec_target, source, **kw)
# the packageroot directory does now contain the specfiles.
return proot
def build_specfiles(source, target, env):
""" Filter the targets for the needed files and use the variables in env
to create the specfile.
"""
#
# At first we care for the CONTROL/control file, which is the main file for ipk.
#
# For this we need to open multiple files in random order, so we store into
# a dict so they can be easily accessed.
#
#
opened_files={}
def open_file(needle, haystack):
try:
return opened_files[needle]
except KeyError:
file=filter(lambda x: x.get_path().rfind(needle)!=-1, haystack)[0]
opened_files[needle]=open(file.get_abspath(), 'w')
return opened_files[needle]
control_file=open_file('control', target)
if 'X_IPK_DESCRIPTION' not in env:
env['X_IPK_DESCRIPTION']="%s\n %s"%(env['SUMMARY'],
env['DESCRIPTION'].replace('\n', '\n '))
content = """
Package: $NAME
Version: $VERSION
Priority: $X_IPK_PRIORITY
Section: $X_IPK_SECTION
Source: $SOURCE_URL
Architecture: $ARCHITECTURE
Maintainer: $X_IPK_MAINTAINER
Depends: $X_IPK_DEPENDS
Description: $X_IPK_DESCRIPTION
"""
control_file.write(env.subst(content))
#
# now handle the various other files, which purpose it is to set post-,
# pre-scripts and mark files as config files.
#
# We do so by filtering the source files for files which are marked with
# the "config" tag and afterwards we do the same for x_ipk_postrm,
# x_ipk_prerm, x_ipk_postinst and x_ipk_preinst tags.
#
# The first one will write the name of the file into the file
# CONTROL/configfiles, the latter add the content of the x_ipk_* variable
# into the same named file.
#
for f in [x for x in source if 'PACKAGING_CONFIG' in dir(x)]:
config=open_file('conffiles')
config.write(f.PACKAGING_INSTALL_LOCATION)
config.write('\n')
for str in 'POSTRM PRERM POSTINST PREINST'.split():
name="PACKAGING_X_IPK_%s"%str
for f in [x for x in source if name in dir(x)]:
file=open_file(name)
file.write(env[str])
#
# close all opened files
for f in list(opened_files.values()):
f.close()
# call a user specified function
if 'CHANGE_SPECFILE' in env:
content += env['CHANGE_SPECFILE'](target)
return 0
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:
|
