summaryrefslogtreecommitdiffstats
path: root/import-layers/yocto-poky/meta/classes/archiver.bbclass
blob: 9239983e8fbd22465bd61ac1e5b513233ffe6785 (plain)
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
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
#
# This bbclass is used for creating archive for:
# 1) original (or unpacked) source: ARCHIVER_MODE[src] = "original"
# 2) patched source: ARCHIVER_MODE[src] = "patched" (default)
# 3) configured source: ARCHIVER_MODE[src] = "configured"
# 4) The patches between do_unpack and do_patch:
#    ARCHIVER_MODE[diff] = "1"
#    And you can set the one that you'd like to exclude from the diff:
#    ARCHIVER_MODE[diff-exclude] ?= ".pc autom4te.cache patches"
# 5) The environment data, similar to 'bitbake -e recipe':
#    ARCHIVER_MODE[dumpdata] = "1"
# 6) The recipe (.bb and .inc): ARCHIVER_MODE[recipe] = "1"
# 7) Whether output the .src.rpm package:
#    ARCHIVER_MODE[srpm] = "1"
# 8) Filter the license, the recipe whose license in
#    COPYLEFT_LICENSE_INCLUDE will be included, and in
#    COPYLEFT_LICENSE_EXCLUDE will be excluded.
#    COPYLEFT_LICENSE_INCLUDE = 'GPL* LGPL*'
#    COPYLEFT_LICENSE_EXCLUDE = 'CLOSED Proprietary'
# 9) The recipe type that will be archived:
#    COPYLEFT_RECIPE_TYPES = 'target'
#

# Don't filter the license by default
COPYLEFT_LICENSE_INCLUDE ?= ''
COPYLEFT_LICENSE_EXCLUDE ?= ''
# Create archive for all the recipe types
COPYLEFT_RECIPE_TYPES ?= 'target native nativesdk cross crosssdk cross-canadian'
inherit copyleft_filter

ARCHIVER_MODE[srpm] ?= "0"
ARCHIVER_MODE[src] ?= "patched"
ARCHIVER_MODE[diff] ?= "0"
ARCHIVER_MODE[diff-exclude] ?= ".pc autom4te.cache patches"
ARCHIVER_MODE[dumpdata] ?= "0"
ARCHIVER_MODE[recipe] ?= "0"

DEPLOY_DIR_SRC ?= "${DEPLOY_DIR}/sources"
ARCHIVER_TOPDIR ?= "${WORKDIR}/deploy-sources"
ARCHIVER_OUTDIR = "${ARCHIVER_TOPDIR}/${TARGET_SYS}/${PF}/"
ARCHIVER_WORKDIR = "${WORKDIR}/archiver-work/"

do_dumpdata[dirs] = "${ARCHIVER_OUTDIR}"
do_ar_recipe[dirs] = "${ARCHIVER_OUTDIR}"
do_ar_original[dirs] = "${ARCHIVER_OUTDIR} ${ARCHIVER_WORKDIR}"
do_deploy_archives[dirs] = "${WORKDIR}"
do_deploy_all_archives[dirs] = "${WORKDIR}"

# This is a convenience for the shell script to use it


python () {
    pn = d.getVar('PN', True)
    assume_provided = (d.getVar("ASSUME_PROVIDED", True) or "").split()
    if pn in assume_provided:
        for p in d.getVar("PROVIDES", True).split():
            if p != pn:
                pn = p
                break

    included, reason = copyleft_should_include(d)
    if not included:
        bb.debug(1, 'archiver: %s is excluded: %s' % (pn, reason))
        return
    else:
        bb.debug(1, 'archiver: %s is included: %s' % (pn, reason))

    # We just archive gcc-source for all the gcc related recipes
    if d.getVar('BPN', True) in ['gcc', 'libgcc'] \
            and not pn.startswith('gcc-source'):
        bb.debug(1, 'archiver: %s is excluded, covered by gcc-source' % pn)
        return

    ar_src = d.getVarFlag('ARCHIVER_MODE', 'src', True)
    ar_dumpdata = d.getVarFlag('ARCHIVER_MODE', 'dumpdata', True)
    ar_recipe = d.getVarFlag('ARCHIVER_MODE', 'recipe', True)

    if ar_src == "original":
        d.appendVarFlag('do_deploy_archives', 'depends', ' %s:do_ar_original' % pn)
    elif ar_src == "patched":
        d.appendVarFlag('do_deploy_archives', 'depends', ' %s:do_ar_patched' % pn)
    elif ar_src == "configured":
        # We can't use "addtask do_ar_configured after do_configure" since it
        # will cause the deptask of do_populate_sysroot to run not matter what
        # archives we need, so we add the depends here.

        # There is a corner case with "gcc-source-${PV}" recipes, they don't have
        # the "do_configure" task, so we need to use "do_preconfigure"
        if pn.startswith("gcc-source-"):
            d.appendVarFlag('do_ar_configured', 'depends', ' %s:do_preconfigure' % pn)
        else:
            d.appendVarFlag('do_ar_configured', 'depends', ' %s:do_configure' % pn)
        d.appendVarFlag('do_deploy_archives', 'depends', ' %s:do_ar_configured' % pn)

    elif ar_src:
        bb.fatal("Invalid ARCHIVER_MODE[src]: %s" % ar_src)

    if ar_dumpdata == "1":
        d.appendVarFlag('do_deploy_archives', 'depends', ' %s:do_dumpdata' % pn)

    if ar_recipe == "1":
        d.appendVarFlag('do_deploy_archives', 'depends', ' %s:do_ar_recipe' % pn)

    # Output the srpm package
    ar_srpm = d.getVarFlag('ARCHIVER_MODE', 'srpm', True)
    if ar_srpm == "1":
        if d.getVar('PACKAGES', True) != '' and d.getVar('IMAGE_PKGTYPE', True) == 'rpm':
            d.appendVarFlag('do_deploy_archives', 'depends', ' %s:do_package_write_rpm' % pn)
            if ar_dumpdata == "1":
                d.appendVarFlag('do_package_write_rpm', 'depends', ' %s:do_dumpdata' % pn)
            if ar_recipe == "1":
                d.appendVarFlag('do_package_write_rpm', 'depends', ' %s:do_ar_recipe' % pn)
            if ar_src == "original":
                d.appendVarFlag('do_package_write_rpm', 'depends', ' %s:do_ar_original' % pn)
            elif ar_src == "patched":
                d.appendVarFlag('do_package_write_rpm', 'depends', ' %s:do_ar_patched' % pn)
            elif ar_src == "configured":
                d.appendVarFlag('do_package_write_rpm', 'depends', ' %s:do_ar_configured' % pn)
}

# Take all the sources for a recipe and puts them in WORKDIR/archiver-work/.
# Files in SRC_URI are copied directly, anything that's a directory
# (e.g. git repositories) is "unpacked" and then put into a tarball.
python do_ar_original() {

    import shutil, tarfile, tempfile

    if d.getVarFlag('ARCHIVER_MODE', 'src', True) != "original":
        return

    ar_outdir = d.getVar('ARCHIVER_OUTDIR', True)
    bb.note('Archiving the original source...')
    urls = d.getVar("SRC_URI", True).split()
    # destsuffix (git fetcher) and subdir (everything else) are allowed to be
    # absolute paths (for example, destsuffix=${S}/foobar).
    # That messes with unpacking inside our tmpdir below, because the fetchers
    # will then unpack in that directory and completely ignore the tmpdir.
    # That breaks parallel tasks relying on ${S}, like do_compile.
    #
    # To solve this, we remove these parameters from all URLs.
    # We do this even for relative paths because it makes the content of the
    # archives more useful (no extra paths that are only used during
    # compilation).
    for i, url in enumerate(urls):
        decoded = bb.fetch2.decodeurl(url)
        for param in ('destsuffix', 'subdir'):
            if param in decoded[5]:
                del decoded[5][param]
        encoded = bb.fetch2.encodeurl(decoded)
        urls[i] = encoded
    fetch = bb.fetch2.Fetch(urls, d)
    tarball_suffix = {}
    for url in fetch.urls:
        local = fetch.localpath(url).rstrip("/");
        if os.path.isfile(local):
            shutil.copy(local, ar_outdir)
        elif os.path.isdir(local):
            tmpdir = tempfile.mkdtemp(dir=d.getVar('ARCHIVER_WORKDIR', True))
            fetch.unpack(tmpdir, (url,))
            # To handle recipes with more than one source, we add the "name"
            # URL parameter as suffix. We treat it as an error when
            # there's more than one URL without a name, or a name gets reused.
            # This is an additional safety net, in practice the name has
            # to be set when using the git fetcher, otherwise SRCREV cannot
            # be set separately for each URL.
            params = bb.fetch2.decodeurl(url)[5]
            name = params.get('name', '')
            if name in tarball_suffix:
                if not name:
                    bb.fatal("Cannot determine archive names for original source because 'name' URL parameter is unset in more than one URL. Add it to at least one of these: %s %s" % (tarball_suffix[name], url))
                else:
                    bb.fatal("Cannot determine archive names for original source because 'name=' URL parameter '%s' is used twice. Make it unique in: %s %s" % (tarball_suffix[name], url))
            tarball_suffix[name] = url
            create_tarball(d, tmpdir + '/.', name, ar_outdir)

    # Emit patch series files for 'original'
    bb.note('Writing patch series files...')
    for patch in src_patches(d):
        _, _, local, _, _, parm = bb.fetch.decodeurl(patch)
        patchdir = parm.get('patchdir')
        if patchdir:
            series = os.path.join(ar_outdir, 'series.subdir.%s' % patchdir.replace('/', '_'))
        else:
            series = os.path.join(ar_outdir, 'series')

        with open(series, 'a') as s:
            s.write('%s -p%s\n' % (os.path.basename(local), parm['striplevel']))
}

python do_ar_patched() {

    if d.getVarFlag('ARCHIVER_MODE', 'src', True) != 'patched':
        return

    # Get the ARCHIVER_OUTDIR before we reset the WORKDIR
    ar_outdir = d.getVar('ARCHIVER_OUTDIR', True)
    ar_workdir = d.getVar('ARCHIVER_WORKDIR', True)
    bb.note('Archiving the patched source...')
    d.setVar('WORKDIR', ar_workdir)
    create_tarball(d, d.getVar('S', True), 'patched', ar_outdir)
}

python do_ar_configured() {
    import shutil

    ar_outdir = d.getVar('ARCHIVER_OUTDIR', True)
    if d.getVarFlag('ARCHIVER_MODE', 'src', True) == 'configured':
        bb.note('Archiving the configured source...')
        pn = d.getVar('PN', True)
        # "gcc-source-${PV}" recipes don't have "do_configure"
        # task, so we need to run "do_preconfigure" instead
        if pn.startswith("gcc-source-"):
            d.setVar('WORKDIR', d.getVar('ARCHIVER_WORKDIR', True))
            bb.build.exec_func('do_preconfigure', d)

        # The libtool-native's do_configure will remove the
        # ${STAGING_DATADIR}/aclocal/libtool.m4, so we can't re-run the
        # do_configure, we archive the already configured ${S} to
        # instead of.
        elif pn != 'libtool-native':
            # Change the WORKDIR to make do_configure run in another dir.
            d.setVar('WORKDIR', d.getVar('ARCHIVER_WORKDIR', True))
            if bb.data.inherits_class('kernel-yocto', d):
                bb.build.exec_func('do_kernel_configme', d)
            if bb.data.inherits_class('cmake', d):
                bb.build.exec_func('do_generate_toolchain_file', d)
            prefuncs = d.getVarFlag('do_configure', 'prefuncs', True)
            for func in (prefuncs or '').split():
                if func != "sysroot_cleansstate":
                    bb.build.exec_func(func, d)
            bb.build.exec_func('do_configure', d)
            postfuncs = d.getVarFlag('do_configure', 'postfuncs', True)
            for func in (postfuncs or '').split():
                if func != "do_qa_configure":
                    bb.build.exec_func(func, d)
        srcdir = d.getVar('S', True)
        builddir = d.getVar('B', True)
        if srcdir != builddir:
            if os.path.exists(builddir):
                oe.path.copytree(builddir, os.path.join(srcdir, \
                    'build.%s.ar_configured' % d.getVar('PF', True)))
        create_tarball(d, srcdir, 'configured', ar_outdir)
}

def create_tarball(d, srcdir, suffix, ar_outdir):
    """
    create the tarball from srcdir
    """
    import tarfile

    # Make sure we are only creating a single tarball for gcc sources
    if (d.getVar('SRC_URI', True) == ""):
        return

    bb.utils.mkdirhier(ar_outdir)
    if suffix:
        filename = '%s-%s.tar.gz' % (d.getVar('PF', True), suffix)
    else:
        filename = '%s.tar.gz' % d.getVar('PF', True)
    tarname = os.path.join(ar_outdir, filename)

    srcdir = srcdir.rstrip('/')
    dirname = os.path.dirname(srcdir)
    basename = os.path.basename(srcdir)
    os.chdir(dirname)
    bb.note('Creating %s' % tarname)
    tar = tarfile.open(tarname, 'w:gz')
    tar.add(basename)
    tar.close()

# creating .diff.gz between source.orig and source
def create_diff_gz(d, src_orig, src, ar_outdir):

    import subprocess

    if not os.path.isdir(src) or not os.path.isdir(src_orig):
        return

    # The diff --exclude can't exclude the file with path, so we copy
    # the patched source, and remove the files that we'd like to
    # exclude.
    src_patched = src + '.patched'
    oe.path.copyhardlinktree(src, src_patched)
    for i in d.getVarFlag('ARCHIVER_MODE', 'diff-exclude', True).split():
        bb.utils.remove(os.path.join(src_orig, i), recurse=True)
        bb.utils.remove(os.path.join(src_patched, i), recurse=True)

    dirname = os.path.dirname(src)
    basename = os.path.basename(src)
    os.chdir(dirname)
    out_file = os.path.join(ar_outdir, '%s-diff.gz' % d.getVar('PF', True))
    diff_cmd = 'diff -Naur %s.orig %s.patched | gzip -c > %s' % (basename, basename, out_file)
    subprocess.call(diff_cmd, shell=True)
    bb.utils.remove(src_patched, recurse=True)

# Run do_unpack and do_patch
python do_unpack_and_patch() {
    if d.getVarFlag('ARCHIVER_MODE', 'src', True) not in \
            [ 'patched', 'configured'] and \
            d.getVarFlag('ARCHIVER_MODE', 'diff', True) != '1':
        return
    ar_outdir = d.getVar('ARCHIVER_OUTDIR', True)
    ar_workdir = d.getVar('ARCHIVER_WORKDIR', True)
    pn = d.getVar('PN', True)

    # The kernel class functions require it to be on work-shared, so we dont change WORKDIR
    if not (bb.data.inherits_class('kernel-yocto', d) or pn.startswith('gcc-source')):
        # Change the WORKDIR to make do_unpack do_patch run in another dir.
        d.setVar('WORKDIR', ar_workdir)

        # The changed 'WORKDIR' also caused 'B' changed, create dir 'B' for the
        # possibly requiring of the following tasks (such as some recipes's
        # do_patch required 'B' existed).
        bb.utils.mkdirhier(d.getVar('B', True))

        bb.build.exec_func('do_unpack', d)

    # Save the original source for creating the patches
    if d.getVarFlag('ARCHIVER_MODE', 'diff', True) == '1':
        src = d.getVar('S', True).rstrip('/')
        src_orig = '%s.orig' % src
        oe.path.copytree(src, src_orig)

    # Make sure gcc and kernel sources are patched only once
    if not (d.getVar('SRC_URI', True) == "" or (bb.data.inherits_class('kernel-yocto', d) or pn.startswith('gcc-source'))):
        bb.build.exec_func('do_patch', d)

    # Create the patches
    if d.getVarFlag('ARCHIVER_MODE', 'diff', True) == '1':
        bb.note('Creating diff gz...')
        create_diff_gz(d, src_orig, src, ar_outdir)
        bb.utils.remove(src_orig, recurse=True)
}

python do_ar_recipe () {
    """
    archive the recipe, including .bb and .inc.
    """
    import re
    import shutil

    require_re = re.compile( r"require\s+(.+)" )
    include_re = re.compile( r"include\s+(.+)" )
    bbfile = d.getVar('FILE', True)
    outdir = os.path.join(d.getVar('WORKDIR', True), \
            '%s-recipe' % d.getVar('PF', True))
    bb.utils.mkdirhier(outdir)
    shutil.copy(bbfile, outdir)

    pn = d.getVar('PN', True)
    bbappend_files = d.getVar('BBINCLUDED', True).split()
    # If recipe name is aa, we need to match files like aa.bbappend and aa_1.1.bbappend
    # Files like aa1.bbappend or aa1_1.1.bbappend must be excluded.
    bbappend_re = re.compile( r".*/%s_[^/]*\.bbappend$" %pn)
    bbappend_re1 = re.compile( r".*/%s\.bbappend$" %pn)
    for file in bbappend_files:
        if bbappend_re.match(file) or bbappend_re1.match(file):
            shutil.copy(file, outdir)

    dirname = os.path.dirname(bbfile)
    bbpath = '%s:%s' % (dirname, d.getVar('BBPATH', True))
    f = open(bbfile, 'r')
    for line in f.readlines():
        incfile = None
        if require_re.match(line):
            incfile = require_re.match(line).group(1)
        elif include_re.match(line):
            incfile = include_re.match(line).group(1)
        if incfile:
            incfile = bb.data.expand(incfile, d)
            incfile = bb.utils.which(bbpath, incfile)
            if incfile:
                shutil.copy(incfile, outdir)

    create_tarball(d, outdir, 'recipe', d.getVar('ARCHIVER_OUTDIR', True))
    bb.utils.remove(outdir, recurse=True)
}

python do_dumpdata () {
    """
    dump environment data to ${PF}-showdata.dump
    """

    dumpfile = os.path.join(d.getVar('ARCHIVER_OUTDIR', True), \
        '%s-showdata.dump' % d.getVar('PF', True))
    bb.note('Dumping metadata into %s' % dumpfile)
    with open(dumpfile, "w") as f:
        # emit variables and shell functions
        bb.data.emit_env(f, d, True)
        # emit the metadata which isn't valid shell
        for e in d.keys():
            if d.getVarFlag(e, "python", False):
                f.write("\npython %s () {\n%s}\n" % (e, d.getVar(e, False)))
}

SSTATETASKS += "do_deploy_archives"
do_deploy_archives () {
    echo "Deploying source archive files from ${ARCHIVER_TOPDIR} to ${DEPLOY_DIR_SRC}."
}
python do_deploy_archives_setscene () {
    sstate_setscene(d)
}
do_deploy_archives[dirs] = "${ARCHIVER_TOPDIR}"
do_deploy_archives[sstate-inputdirs] = "${ARCHIVER_TOPDIR}"
do_deploy_archives[sstate-outputdirs] = "${DEPLOY_DIR_SRC}"
addtask do_deploy_archives_setscene

addtask do_ar_original after do_unpack
addtask do_unpack_and_patch after do_patch
addtask do_ar_patched after do_unpack_and_patch
addtask do_ar_configured after do_unpack_and_patch
addtask do_dumpdata
addtask do_ar_recipe
addtask do_deploy_archives before do_build

addtask do_deploy_all_archives after do_deploy_archives
do_deploy_all_archives[recrdeptask] = "do_deploy_archives"
do_deploy_all_archives[recideptask] = "do_${BB_DEFAULT_TASK}"
do_deploy_all_archives() {
        :
}

python () {
    # Add tasks in the correct order, specifically for linux-yocto to avoid race condition
    if bb.data.inherits_class('kernel-yocto', d):
        bb.build.addtask('do_kernel_configme', 'do_configure', 'do_unpack_and_patch', d)
}
OpenPOWER on IntegriCloud