File: gencontrol.py

package info (click to toggle)
linux-2.6 2.6.18.dfsg.1-26etch2
  • links: PTS
  • area: main
  • in suites: etch
  • size: 289,112 kB
  • ctags: 831,064
  • sloc: ansic: 4,700,345; asm: 205,595; makefile: 13,019; perl: 3,208; python: 2,735; yacc: 2,632; sh: 2,313; cpp: 2,107; lex: 1,510; lisp: 218; awk: 99; pascal: 41
file content (274 lines) | stat: -rw-r--r-- 12,898 bytes parent folder | download | duplicates (2)
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
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
#!/usr/bin/env python2.4
import os, os.path, re, sys, textwrap, ConfigParser
sys.path.append("debian/lib/python")
import debian_linux.gencontrol
from debian_linux.debian import *

class gencontrol(debian_linux.gencontrol.gencontrol):
    def __init__(self):
        super(gencontrol, self).__init__()
        self.process_changelog()

    def do_main_setup(self, vars, makeflags, extra):
        super(gencontrol, self).do_main_setup(vars, makeflags, extra)
        vars.update(self.config['image',])
        makeflags.update({
            'SOURCEVERSION': self.version['linux']['source'],
        })

    def do_main_packages(self, packages, extra):
        packages.extend(self.process_packages(self.templates["control.main"], self.vars))
        packages.append(self.process_real_tree(self.templates["control.tree"][0], self.vars))
        packages.extend(self.process_packages(self.templates["control.support"], self.vars))

    def do_arch_setup(self, vars, makeflags, arch, extra):
        vars.update(self.config.get(('image', arch), {}))

    def do_arch_packages(self, packages, makefile, arch, vars, makeflags, extra):
        headers_arch = self.templates["control.headers.arch"]
        packages_headers_arch = self.process_packages(headers_arch, vars)
        
        extra['headers_arch_depends'] = packages_headers_arch[-1]['Depends'] = package_relation_list()

        for package in packages_headers_arch:
            name = package['Package']
            if packages.has_key(name):
                package = packages.get(name)
                package['Architecture'].append(arch)
            else:
                package['Architecture'] = [arch]
                packages.append(package)

        cmds_binary_arch = []
        cmds_binary_arch.append(("$(MAKE) -f debian/rules.real binary-arch-arch %s" % makeflags))
        cmds_source = []
        cmds_source.append(("$(MAKE) -f debian/rules.real source-arch %s" % makeflags,))
        makefile.append(("binary-arch-%s-real:" % arch, cmds_binary_arch))
        makefile.append(("build-%s-real:" % arch))
        makefile.append(("setup-%s-real:" % arch))
        makefile.append(("source-%s-real:" % arch, cmds_source))

    def do_subarch_setup(self, vars, makeflags, arch, subarch, extra):
        vars.update(self.config.get(('image', arch, subarch), {}))
        vars['localversion_headers'] = vars['localversion']
        for i in (
            ('kernel-header-dirs', 'KERNEL_HEADER_DIRS'),
            ('localversion_headers', 'LOCALVERSION_HEADERS'),
        ):
            if vars.has_key(i[0]):
                makeflags[i[1]] = vars[i[0]]

    def do_subarch_packages(self, packages, makefile, arch, subarch, vars, makeflags, extra):
        headers_subarch = self.templates["control.headers.subarch"]
        package_headers = self.process_package(headers_subarch[0], vars)

        name = package_headers['Package']
        if packages.has_key(name):
            package_headers = packages.get(name)
            package_headers['Architecture'].append(arch)
        else:
            package_headers['Architecture'] = [arch]
            packages.append(package_headers)

        cmds_binary_arch = []
        cmds_binary_arch.append(("$(MAKE) -f debian/rules.real binary-arch-subarch %s" % makeflags,))
        cmds_source = []
        cmds_source.append(("$(MAKE) -f debian/rules.real source-subarch %s" % makeflags,))
        makefile.append(("binary-arch-%s-%s-real:" % (arch, subarch), cmds_binary_arch))
        makefile.append("build-%s-%s-real:" % (arch, subarch))
        makefile.append(("setup-%s-%s-real:" % (arch, subarch)))
        makefile.append(("source-%s-%s-real:" % (arch, subarch), cmds_source))

    def do_flavour_setup(self, vars, makeflags, arch, subarch, flavour, extra):
        vars.update(self.config.get(('image', arch, subarch, flavour), {}))
        for i in (
            ('compiler', 'COMPILER'),
            ('image-postproc', 'IMAGE_POSTPROC'),
            ('initramfs', 'INITRAMFS',),
            ('kernel-arch', 'KERNEL_ARCH'),
            ('kernel-header-dirs', 'KERNEL_HEADER_DIRS'),
            ('kpkg-arch', 'KPKG_ARCH'),
            ('kpkg-subarch', 'KPKG_SUBARCH'),
            ('localversion', 'LOCALVERSION'),
            ('override-host-type', 'OVERRIDE_HOST_TYPE'),
            ('type', 'TYPE'),
        ):
            if vars.has_key(i[0]):
                makeflags[i[1]] = vars[i[0]]

    def do_flavour_packages(self, packages, makefile, arch, subarch, flavour, vars, makeflags, extra):
        headers = self.templates["control.headers"]

        config_entry_base = self.config.merge('base', arch, subarch, flavour)
        config_entry_relations = self.config.merge('relations', arch, subarch, flavour)

        compiler = config_entry_base.get('compiler', 'gcc')
        relations_compiler = package_relation_list(config_entry_relations[compiler])
        relations_compiler_build_dep = package_relation_list(config_entry_relations[compiler])
        for group in relations_compiler_build_dep:
            for item in group:
                item.arches = [arch]
        packages['source']['Build-Depends'].extend(relations_compiler_build_dep)

        image_relations = {
            'conflicts': package_relation_list(),
            'depends': package_relation_list(),
        }
        if vars.get('initramfs', True):
            generators = vars['initramfs-generators']
            config_entry_commands_initramfs = self.config.merge('commands-image-initramfs-generators', arch, subarch, flavour)
            commands = [config_entry_commands_initramfs[i] for i in generators if config_entry_commands_initramfs.has_key(i)]
            makeflags['INITRD_CMD'] = ' '.join(commands)
            l_depends = package_relation_group()
            for i in generators:
                i = config_entry_relations.get(i, i)
                l_depends.append(i)
                a = package_relation(i)
                if a.operator is not None:
                    a.operator = -a.operator
                    image_relations['conflicts'].append(package_relation_group([a]))
            image_relations['depends'].append(l_depends)

        packages_dummy = []
        packages_own = []

        if vars['type'] == 'plain-s390-tape':
            image = self.templates["control.image.type-standalone"]
            build_modules = False
        elif vars['type'] == 'plain-xen':
            image = self.templates["control.image.type-modulesextra"]
            build_modules = True
            config_entry_xen = self.config.merge('xen', arch, subarch, flavour)
            p = self.process_packages(self.templates['control.xen-linux-system'], vars)
            l = package_relation_group()
            for version in config_entry_xen['versions']:
                l.append("xen-hypervisor-%s-%s" % (version, config_entry_xen['flavour']))
            makeflags['XEN_VERSIONS'] = ' '.join(['%s-%s' % (i, config_entry_xen['flavour']) for i in config_entry_xen['versions']])
            p[0]['Depends'].append(l)
            packages_dummy.extend(p)
        else:
            build_modules = True
            image = self.templates["control.image.type-%s" % vars['type']]
            #image = self.templates["control.image.type-modulesinline"]

        if not vars.has_key('desc'):
            vars['desc'] = None

        packages_own.append(self.process_real_image(image[0], image_relations, config_entry_relations, vars))
        packages_own.extend(self.process_packages(image[1:], vars))

        if build_modules:
            makeflags['MODULES'] = True
            package_headers = self.process_package(headers[0], vars)
            package_headers['Depends'].extend(relations_compiler)
            packages_own.append(package_headers)
            extra['headers_arch_depends'].append('%s (= ${Source-Version})' % packages_own[-1]['Package'])

        for package in packages_own + packages_dummy:
            name = package['Package']
            if packages.has_key(name):
                package = packages.get(name)
                package['Architecture'].append(arch)
            else:
                package['Architecture'] = [arch]
                packages.append(package)

        if vars['type'] == 'plain-xen':
            for i in ('postinst', 'postrm', 'prerm'):
                j = self.substitute(self.templates["image.xen.%s" % i], vars)
                file("debian/%s.%s" % (packages_own[0]['Package'], i), 'w').write(j)

        def get_config(default, *entry_name):
            entry_real = ('image',) + entry_name
            entry = self.config.get(entry_real, None)
            if entry is None:
                return default
            configs = entry.get('configs', None)
            if configs is None:
                return default
            return configs

        kconfig = ['config']
        kconfig.extend(get_config(["%s/config" % arch], arch))
        if subarch == 'none':
            kconfig.extend(get_config(["%s/config.%s" % (arch, flavour)], arch, subarch, flavour))
        else:
            kconfig.extend(get_config(["%s/%s/config" % (arch, subarch)], arch, subarch))
            kconfig.extend(get_config(["%s/%s/config.%s" % (arch, subarch, flavour)], arch, subarch, flavour))
        makeflags['KCONFIG'] = ' '.join(kconfig)

        cmds_binary_arch = []
        cmds_binary_arch.append(("$(MAKE) -f debian/rules.real binary-arch-flavour %s" % makeflags,))
        if packages_dummy:
            cmds_binary_arch.append(("$(MAKE) -f debian/rules.real install-dummy DH_OPTIONS='%s' %s" % (' '.join(["-p%s" % i['Package'] for i in packages_dummy]), makeflags),))
        cmds_build = []
        cmds_build.append(("$(MAKE) -f debian/rules.real build %s" % makeflags,))
        cmds_setup = []
        cmds_setup.append(("$(MAKE) -f debian/rules.real setup-flavour %s" % makeflags,))
        makefile.append(("binary-arch-%s-%s-%s-real:" % (arch, subarch, flavour), cmds_binary_arch))
        makefile.append(("build-%s-%s-%s-real:" % (arch, subarch, flavour), cmds_build))
        makefile.append(("setup-%s-%s-%s-real:" % (arch, subarch, flavour), cmds_setup))
        makefile.append(("source-%s-%s-%s-real:" % (arch, subarch, flavour)))

    def do_extra(self, packages, makefile):
        apply = self.templates['patch.apply']
        unpatch = self.templates['patch.unpatch']

        vars = {
            'home': '/usr/src/kernel-patches/all/%s/debian' % self.version['linux']['upstream'],
            'revisions': ' '.join([i['Version']['debian'] for i in self.changelog[::-1]]),
            'source': "%(upstream)s-%(debian)s" % self.version['linux'],
            'upstream': self.version['linux']['upstream'],
        }

        apply = self.substitute(apply, vars)
        unpatch = self.substitute(unpatch, vars)

        file('debian/bin/patch.apply', 'w').write(apply)
        file('debian/bin/patch.unpatch', 'w').write(unpatch)

    def process_changelog(self):
        in_changelog = read_changelog()
        act_upstream = in_changelog[0]['Version']['linux']['upstream']
        changelog = []
        for i in in_changelog:
            if i['Version']['linux']['upstream'] != act_upstream:
                break
            changelog.append(i)
        self.changelog = changelog
        self.version = self.changelog[0]['Version']
        if self.version['linux']['modifier'] is not None:
            self.abiname = ''
        else:
            self.abiname = '-%s' % self.config['abi',]['abiname']
        self.vars = self.process_version_linux(self.version, self.abiname)

    def process_real_image(self, in_entry, relations, config, vars):
        entry = self.process_package(in_entry, vars)
        for field in 'Depends', 'Provides', 'Suggests', 'Recommends', 'Conflicts':
            value = entry.get(field, package_relation_list())
            t = vars.get(field.lower(), [])
            value.extend(t)
            t = relations.get(field.lower(), [])
            value.extend(t)
            value.config(config)
            if value:
                entry[field] = value
        return entry

    def process_real_tree(self, in_entry, vars):
        entry = self.process_package(in_entry, vars)
        versions = [i['Version']['linux'] for i in self.changelog[::-1]]
        for i in (('Depends', 'Provides')):
            value = package_relation_list()
            value.extend(entry.get(i, []))
            if i == 'Depends':
                value.append("linux-patch-debian-%(version)s (= %(source)s)" % self.changelog[0]['Version']['linux'])
                value.append(' | '.join(["linux-source-%(version)s (= %(source)s)" % v for v in versions]))
            elif i == 'Provides':
                value.extend(["linux-tree-%s" % v['source'].replace('~', '-') for v in versions])
            entry[i] = value
        return entry

if __name__ == '__main__':
    gencontrol()()