summaryrefslogtreecommitdiffstats
path: root/meta/recipes-support/libffi/libffi_3.2.1.bb
stat options
Period:
Authors:

Commits per author per week (path 'meta/recipes-support/libffi/libffi_3.2.1.bb')

AuthorW21 2024W22 2024W23 2024W24 2024Total
Total00000
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-06-12 17:11:40 +0000
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 
# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
"""
BitBake 'Fetch' implementations

Classes for obtaining upstream sources for the
BitBake build tools.
"""

# Copyright (C) 2003, 2004  Chris Larson
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# 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.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Based on functions from the base bb module, Copyright 2003 Holger Schurig

from __future__ import absolute_import
from __future__ import print_function
import os, re
import bb
from   bb import data
from   bb import persist_data

class MalformedUrl(Exception):
    """Exception raised when encountering an invalid url"""

class FetchError(Exception):
    """Exception raised when a download fails"""

class NoMethodError(Exception):
    """Exception raised when there is no method to obtain a supplied url or set of urls"""

class MissingParameterError(Exception):
    """Exception raised when a fetch method is missing a critical parameter in the url"""

class ParameterError(Exception):
    """Exception raised when a url cannot be proccessed due to invalid parameters."""

class MD5SumError(Exception):
    """Exception raised when a MD5SUM of a file does not match the expected one"""

class InvalidSRCREV(Exception):
    """Exception raised when an invalid SRCREV is encountered"""

def decodeurl(url):
    """Decodes an URL into the tokens (scheme, network location, path,
    user, password, parameters).
    """

    m = re.compile('(?P<type>[^:]*)://((?P<user>.+)@)?(?P<location>[^;]+)(;(?P<parm>.*))?').match(url)
    if not m:
        raise MalformedUrl(url)

    type = m.group('type')
    location = m.group('location')
    if not location:
        raise MalformedUrl(url)
    user = m.group('user')
    parm = m.group('parm')

    locidx = location.find('/')
    if locidx != -1 and type.lower() != 'file':
        host = location[:locidx]
        path = location[locidx:]
    else:
        host = ""
        path = location
    if user:
        m = re.compile('(?P<user>[^:]+)(:?(?P<pswd>.*))').match(user)
        if m:
            user = m.group('user')
            pswd = m.group('pswd')
    else:
        user = ''
        pswd = ''

    p = {}
    if parm:
        for s in parm.split(';'):
            s1, s2 = s.split('=')
            p[s1] = s2

    return (type, host, path, user, pswd, p)

def encodeurl(decoded):
    """Encodes a URL from tokens (scheme, network location, path,
    user, password, parameters).
    """

    (type, host, path, user, pswd, p) = decoded

    if not type or not path:
        raise MissingParameterError("Type or path url components missing when encoding %s" % decoded)
    url = '%s://' % type
    if user:
        url += "%s" % user
        if pswd:
            url += ":%s" % pswd
        url += "@"
    if host:
        url += "%s" % host
    url += "%s" % path
    if p:
        for parm in p:
            url += ";%s=%s" % (parm, p[parm])

    return url

def uri_replace(uri, uri_find, uri_replace, d):
#   bb.msg.note(1, bb.msg.domain.Fetcher, "uri_replace: operating on %s" % uri)
    if not uri or not uri_find or not uri_replace:
        bb.msg.debug(1, bb.msg.domain.Fetcher, "uri_replace: passed an undefined value, not replacing")
    uri_decoded = list(decodeurl(uri))
    uri_find_decoded = list(decodeurl(uri_find))
    uri_replace_decoded = list(decodeurl(uri_replace))
    result_decoded = ['', '', '', '', '', {}]
    for i in uri_find_decoded:
        loc = uri_find_decoded.index(i)
        result_decoded[loc] = uri_decoded[loc]
        if isinstance(i, basestring):
            if (re.match(i, uri_decoded[loc])):
                result_decoded[loc] = re.sub(i, uri_replace_decoded[loc], uri_decoded[loc])
                if uri_find_decoded.index(i) == 2:
                    if d:
                        localfn = bb.fetch.localpath(uri, d)
                        if localfn:
                            result_decoded[loc] = os.path.dirname(result_decoded[loc]) + "/" + os.path.basename(bb.fetch.localpath(uri, d))
#                       bb.msg.note(1, bb.msg.domain.Fetcher, "uri_replace: matching %s against %s and replacing with %s" % (i, uri_decoded[loc], uri_replace_decoded[loc]))
            else:
#               bb.msg.note(1, bb.msg.domain.Fetcher, "uri_replace: no match")
                return uri
#           else:
#               for j in i:
#                   FIXME: apply replacements against options
    return encodeurl(result_decoded)

methods = []
urldata_cache = {}
saved_headrevs = {}
persistent_database_connection = {}

def fetcher_init(d):
    """
    Called to initialize the fetchers once the configuration data is known.
    Calls before this must not hit the cache.
    """
    pd = persist_data.PersistData(d, persistent_database_connection)
    # When to drop SCM head revisions controlled by user policy
    srcrev_policy = bb.data.getVar('BB_SRCREV_POLICY', d, 1) or "clear"
    if srcrev_policy == "cache":
        bb.msg.debug(1, bb.msg.domain.Fetcher, "Keeping SRCREV cache due to cache policy of: %s" % srcrev_policy)
    elif srcrev_policy == "clear":
        bb.msg.debug(1, bb.msg.domain.Fetcher, "Clearing SRCREV cache due to cache policy of: %s" % srcrev_policy)
        try:
            bb.fetch.saved_headrevs = pd.getKeyValues("BB_URI_HEADREVS")
        except:
            pass
        pd.delDomain("BB_URI_HEADREVS")
    else:
        raise FetchError("Invalid SRCREV cache policy of: %s" % srcrev_policy)

    for m in methods:
        if hasattr(m, "init"):
            m.init(d)

    # Make sure our domains exist
    pd.addDomain("BB_URI_HEADREVS")
    pd.addDomain("BB_URI_LOCALCOUNT")

def fetcher_compare_revisons(d):
    """
    Compare the revisions in the persistant cache with current values and
    return true/false on whether they've changed.
    """

    pd = persist_data.PersistData(d, persistent_database_connection)
    data = pd.getKeyValues("BB_URI_HEADREVS")
    data2 = bb.fetch.saved_headrevs

    changed = False
    for key in data:
        if key not in data2 or data2[key] != data[key]:
            bb.msg.debug(1, bb.msg.domain.Fetcher, "%s changed" % key)
            changed = True
            return True
        else:
            bb.msg.debug(2, bb.msg.domain.Fetcher, "%s did not change" % key)
    return False

# Function call order is usually:
#   1. init
#   2. go
#   3. localpaths
# localpath can be called at any time

def init(urls, d, setup = True):
    urldata = {}

    fn = bb.data.getVar('FILE', d, 1)
    if fn in urldata_cache:
        urldata = urldata_cache[fn]

    for url in urls:
        if url not in urldata:
            urldata[url] = FetchData(url, d)

    if setup:
        for url in urldata:
            if not urldata[url].setup:
                urldata[url].setup_localpath(d)

    urldata_cache[fn] = urldata
    return urldata

def mirror_from_string(data):
    return [ i.split() for i in (data or "").replace('\\n','\n').split('\n') if i ]

def removefile(f):
    try:
        os.remove(f)
    except:
        pass

def go(d, urls = None):
    """
    Fetch all urls
    init must have previously been called
    """
    if not urls:
        urls = d.getVar("SRC_URI", 1).split()
    urldata = init(urls, d, True)

    for u in urls:
        ud = urldata[u]
        m = ud.method
        localpath = ""

        if not ud.localfile:
            continue

        lf = bb.utils.lockfile(ud.lockfile)

        if m.try_premirror(u, ud, d):
            # First try fetching uri, u, from PREMIRRORS
            mirrors = mirror_from_string(bb.data.getVar('PREMIRRORS', d, True))
            localpath = try_mirrors(d, u, mirrors, False, m.forcefetch(u, ud, d))
        elif os.path.exists(ud.localfile):
            localpath = ud.localfile

        # Need to re-test forcefetch() which will return true if our copy is too old
        if m.forcefetch(u, ud, d) or not localpath:
            # Next try fetching from the original uri, u
            try:
                m.go(u, ud, d)
                localpath = ud.localpath
            except FetchError:
                # Remove any incomplete file
                removefile(ud.localpath)
                # Finally, try fetching uri, u, from MIRRORS
                mirrors = mirror_from_string(bb.data.getVar('MIRRORS', d, True))
                localpath = try_mirrors (d, u, mirrors)
                if not localpath or not os.path.exists(localpath):
                    raise FetchError("Unable to fetch URL %s from any source." % u)

        ud.localpath = localpath
        if os.path.exists(ud.md5):
            # Touch the md5 file to show active use of the download
            try:
                os.utime(ud.md5, None)
            except:
                # Errors aren't fatal here
                pass
        else:
            Fetch.write_md5sum(u, ud, d)

        bb.utils.unlockfile(lf)

def checkstatus(d, urls = None):
    """
    Check all urls exist upstream
    init must have previously been called
    """
    urldata = init([], d, True)

    if not urls:
        urls = urldata

    for u in urls:
        ud = urldata[u]
        m = ud.method
        bb.msg.debug(1, bb.msg.domain.Fetcher, "Testing URL %s" % u)
        # First try checking uri, u, from PREMIRRORS
        mirrors = mirror_from_string(bb.data.getVar('PREMIRRORS', d, True))
        ret = try_mirrors(d, u, mirrors, True)
        if not ret:
            # Next try checking from the original uri, u
            try:
                ret = m.checkstatus(u, ud, d)
            except:
                # Finally, try checking uri, u, from MIRRORS
                mirrors = mirror_from_string(bb.data.getVar('MIRRORS', d, True))
                ret = try_mirrors (d, u, mirrors, True)

        if not ret:
            raise FetchError("URL %s doesn't work" % u)

def localpaths(d):
    """
    Return a list of the local filenames, assuming successful fetch
    """
    local = []
    urldata = init([], d, True)

    for u in urldata:
        ud = urldata[u]
        local.append(ud.localpath)

    return local

srcrev_internal_call = False

def get_srcrev(d):
    """
    Return the version string for the current package
    (usually to be used as PV)
    Most packages usually only have one SCM so we just pass on the call.
    In the multi SCM case, we build a value based on SRCREV_FORMAT which must
    have been set.
    """

    #
    # Ugly code alert. localpath in the fetchers will try to evaluate SRCREV which
    # could translate into a call to here. If it does, we need to catch this
    # and provide some way so it knows get_srcrev is active instead of being
    # some number etc. hence the srcrev_internal_call tracking and the magic
    # "SRCREVINACTION" return value.
    #
    # Neater solutions welcome!
    #
    if bb.fetch.srcrev_internal_call:
        return "SRCREVINACTION"

    scms = []

    # Only call setup_localpath on URIs which suppports_srcrev()
    urldata = init(bb.data.getVar('SRC_URI', d, 1).split(), d, False)
    for u in urldata:
        ud = urldata[u]
        if ud.method.suppports_srcrev():
            if not ud.setup:
                ud.setup_localpath(d)
            scms.append(u)

    if len(scms) == 0:
        bb.msg.error(bb.msg.domain.Fetcher, "SRCREV was used yet no valid SCM was found in SRC_URI")
        raise ParameterError

    if bb.data.getVar('BB_SRCREV_POLICY', d, True) != "cache":
        bb.data.setVar('__BB_DONT_CACHE', '1', d)

    if len(scms) == 1:
        return urldata[scms[0]].method.sortable_revision(scms[0], urldata[scms[0]], d)

    #
    # Mutiple SCMs are in SRC_URI so we resort to SRCREV_FORMAT
    #
    format = bb.data.getVar('SRCREV_FORMAT', d, 1)
    if not format:
        bb.msg.error(bb.msg.domain.Fetcher, "The SRCREV_FORMAT variable must be set when multiple SCMs are used.")
        raise ParameterError

    for scm in scms:
        if 'name' in urldata[scm].parm:
            name = urldata[scm].parm["name"]
            rev = urldata[scm].method.sortable_revision(scm, urldata[scm], d)
            format = format.replace(name, rev)

    return format

def localpath(url, d, cache = True):
    """
    Called from the parser with cache=False since the cache isn't ready
    at this point. Also called from classed in OE e.g. patch.bbclass
    """
    ud = init([url], d)
    if ud[url].method:
        return ud[url].localpath
    return url

def runfetchcmd(cmd, d, quiet = False):
    """
    Run cmd returning the command output
    Raise an error if interrupted or cmd fails
    Optionally echo command output to stdout
    """

    # Need to export PATH as binary could be in metadata paths
    # rather than host provided
    # Also include some other variables.
    # FIXME: Should really include all export varaiables?
    exportvars = ['PATH', 'GIT_PROXY_COMMAND', 'GIT_PROXY_HOST',
                  'GIT_PROXY_PORT', 'GIT_CONFIG', 'http_proxy', 'ftp_proxy',
                  'https_proxy', 'no_proxy', 'ALL_PROXY', 'all_proxy',
                  'SSH_AUTH_SOCK', 'SSH_AGENT_PID', 'HOME']

    for var in exportvars:
        val = data.getVar(var, d, True)
        if val:
            cmd = 'export ' + var + '=\"%s\"; %s' % (val, cmd)

    bb.msg.debug(1, bb.msg.domain.Fetcher, "Running %s" % cmd)

    # redirect stderr to stdout
    stdout_handle = os.popen(cmd + " 2>&1", "r")
    output = ""

    while True:
        line = stdout_handle.readline()
        if not line:
            break
        if not quiet:
            print(line, end=' ')
        output += line

    status = stdout_handle.close() or 0
    signal = status >> 8
    exitstatus = status & 0xff

    if signal:
        raise FetchError("Fetch command %s failed with signal %s, output:\n%s" % (cmd, signal, output))
    elif status != 0:
        raise FetchError("Fetch command %s failed with exit code %s, output:\n%s" % (cmd, status, output))

    return output

def try_mirrors(d, uri, mirrors, check = False, force = False):
    """
    Try to use a mirrored version of the sources.
    This method will be automatically called before the fetchers go.

    d Is a bb.data instance
    uri is the original uri we're trying to download
    mirrors is the list of mirrors we're going to try
    """
    fpath = os.path.join(data.getVar("DL_DIR", d, 1), os.path.basename(uri))
    if not check and os.access(fpath, os.R_OK) and not force:
        bb.msg.debug(1, bb.msg.domain.Fetcher, "%s already exists, skipping checkout." % fpath)
        return fpath

    ld = d.createCopy()
    for (find, replace) in mirrors:
        newuri = uri_replace(uri, find, replace, ld)
        if newuri != uri:
            try:
                ud = FetchData(newuri, ld)
            except bb.fetch.NoMethodError:
                bb.msg.debug(1, bb.msg.domain.Fetcher, "No method for %s" % uri)
                continue

            ud.setup_localpath(ld)

            try:
                if check:
                    found = ud.method.checkstatus(newuri, ud, ld)
                    if found:
                        return found
                else:
                    ud.method.go(newuri, ud, ld)
                    return ud.localpath
            except (bb.fetch.MissingParameterError,
                    bb.fetch.FetchError,
                    bb.fetch.MD5SumError):
                import sys
                (type, value, traceback) = sys.exc_info()
                bb.msg.debug(2, bb.msg.domain.Fetcher, "Mirror fetch failure: %s" % value)
                removefile(ud.localpath)
                continue
    return None


class FetchData(object):
    """
    A class which represents the fetcher state for a given URI.
    """
    def __init__(self, url, d):
        self.localfile = ""
        (self.type, self.host, self.path, self.user, self.pswd, self.parm) = decodeurl(data.expand(url, d))
        self.date = Fetch.getSRCDate(self, d)
        self.url = url
        if not self.user and "user" in self.parm:
            self.user = self.parm["user"]
        if not self.pswd and "pswd" in self.parm:
            self.pswd = self.parm["pswd"]
        self.setup = False
        for m in methods:
            if m.supports(url, self, d):
                self.method = m
                return
        raise NoMethodError("Missing implementation for url %s" % url)

    def setup_localpath(self, d):
        self.setup = True
        if "localpath" in self.parm:
            # if user sets localpath for file, use it instead.
            self.localpath = self.parm["localpath"]
            self.basename = os.path.basename(self.localpath)
        else:
            premirrors = bb.data.getVar('PREMIRRORS', d, True)
            local = ""
            if premirrors and self.url:
                aurl = self.url.split(";")[0]
                mirrors = mirror_from_string(premirrors)
                for (find, replace) in mirrors:
                    if replace.startswith("file://"):
                        path = aurl.split("://")[1]
                        path = path.split(";")[0]
                        local = replace.split("://")[1] + os.path.basename(path)
                        if local == aurl or not os.path.exists(local) or os.path.isdir(local):
                            local = ""
                self.localpath = local
            if not local:
                try:
                    bb.fetch.srcrev_internal_call = True
                    self.localpath = self.method.localpath(self.url, self, d)
                finally:
                    bb.fetch.srcrev_internal_call = False
                # We have to clear data's internal caches since the cached value of SRCREV is now wrong.
                # Horrible...
                bb.data.delVar("ISHOULDNEVEREXIST", d)

        if self.localpath is not None:
            # Note: These files should always be in DL_DIR whereas localpath may not be.
            basepath = bb.data.expand("${DL_DIR}/%s" % os.path.basename(self.localpath), d)
            self.md5 = basepath + '.md5'
            self.lockfile = basepath + '.lock'


class Fetch(object):
    """Base class for 'fetch'ing data"""

    def __init__(self, urls = []):
        self.urls = []

    def supports(self, url, urldata, d):
        """
        Check to see if this fetch class supports a given url.
        """
        return 0

    def localpath(self, url, urldata, d):
        """
        Return the local filename of a given url assuming a successful fetch.
        Can also setup variables in urldata for use in go (saving code duplication
        and duplicate code execution)
        """
        return url

    def setUrls(self, urls):
        self.__urls = urls

    def getUrls(self):
        return self.__urls

    urls = property(getUrls, setUrls, None, "Urls property")

    def forcefetch(self, url, urldata, d):
        """
        Force a fetch, even if localpath exists?
        """
        return False

    def suppports_srcrev(self):
        """
        The fetcher supports auto source revisions (SRCREV)
        """
        return False

    def go(self, url, urldata, d):
        """
        Fetch urls
        Assumes localpath was called first
        """
        raise NoMethodError("Missing implementation for url")

    def try_premirror(self, url, urldata, d):
        """
        Should premirrors be used?
        """
        if urldata.method.forcefetch(url, urldata, d):
            return True
        elif os.path.exists(urldata.md5) and os.path.exists(urldata.localfile):
            return False
        else:
            return True

    def checkstatus(self, url, urldata, d):
        """
        Check the status of a URL
        Assumes localpath was called first
        """
        bb.msg.note(1, bb.msg.domain.Fetcher, "URL %s could not be checked for status since no method exists." % url)
        return True

    def getSRCDate(urldata, d):
        """
        Return the SRC Date for the component

        d the bb.data module
        """
        if "srcdate" in urldata.parm:
            return urldata.parm['srcdate']

        pn = data.getVar("PN", d, 1)

        if pn:
            return data.getVar("SRCDATE_%s" % pn, d, 1) or data.getVar("CVSDATE_%s" % pn, d, 1) or data.getVar("SRCDATE", d, 1) or data.getVar("CVSDATE", d, 1) or data.getVar("DATE", d, 1)

        return data.getVar("SRCDATE", d, 1) or data.getVar("CVSDATE", d, 1) or data.getVar("DATE", d, 1)
    getSRCDate = staticmethod(getSRCDate)

    def srcrev_internal_helper(ud, d):
        """
        Return:
            a) a source revision if specified
            b) True if auto srcrev is in action
            c) False otherwise
        """

        if 'rev' in ud.parm:
            return ud.parm['rev']

        if 'tag' in ud.parm:
            return ud.parm['tag']

        rev = None
        if 'name' in ud.parm:
            pn = data.getVar("PN", d, 1)
            rev = data.getVar("SRCREV_%s_pn-%s" % (ud.parm['name'], pn), d, 1)
            if not rev:
                rev = data.getVar("SRCREV_pn-%s_%s" % (pn, ud.parm['name']), d, 1)
            if not rev:
                rev = data.getVar("SRCREV_%s" % (ud.parm['name']), d, 1)           
        if not rev:
            rev = data.getVar("SRCREV", d, 1)
        if rev == "INVALID":
            raise InvalidSRCREV("Please set SRCREV to a valid value")
        if not rev:
            return False
        if rev is "SRCREVINACTION":
            return True
        return rev

    srcrev_internal_helper = staticmethod(srcrev_internal_helper)

    def localcount_internal_helper(ud, d):
        """
        Return:
            a) a locked localcount if specified
            b) None otherwise
        """

        localcount = None
        if 'name' in ud.parm:
            pn = data.getVar("PN", d, 1)
            localcount = data.getVar("LOCALCOUNT_" + ud.parm['name'], d, 1)
        if not localcount:
            localcount = data.getVar("LOCALCOUNT", d, 1)
        return localcount

    localcount_internal_helper = staticmethod(localcount_internal_helper)

    def verify_md5sum(ud, got_sum):
        """
        Verify the md5sum we wanted with the one we got
        """
        wanted_sum = None
        if 'md5sum' in ud.parm:
            wanted_sum = ud.parm['md5sum']
        if not wanted_sum:
            return True

        return wanted_sum == got_sum
    verify_md5sum = staticmethod(verify_md5sum)

    def write_md5sum(url, ud, d):
        md5data = bb.utils.md5_file(ud.localpath)
        # verify the md5sum
        if not Fetch.verify_md5sum(ud, md5data):
            raise MD5SumError(url)

        md5out = file(ud.md5, 'w')
        md5out.write(md5data)
        md5out.close()
    write_md5sum = staticmethod(write_md5sum)

    def latest_revision(self, url, ud, d):
        """
        Look in the cache for the latest revision, if not present ask the SCM.
        """
        if not hasattr(self, "_latest_revision"):
            raise ParameterError

        pd = persist_data.PersistData(d, persistent_database_connection)
        key = self.generate_revision_key(url, ud, d)
        rev = pd.getValue("BB_URI_HEADREVS", key)
        if rev != None:
            return str(rev)

        rev = self._latest_revision(url, ud, d)
        pd.setValue("BB_URI_HEADREVS", key, rev)
        return rev

    def sortable_revision(self, url, ud, d):
        """

        """
        if hasattr(self, "_sortable_revision"):
            return self._sortable_revision(url, ud, d)

        pd = persist_data.PersistData(d, persistent_database_connection)
        key = self.generate_revision_key(url, ud, d)

        latest_rev = self._build_revision(url, ud, d)
        last_rev = pd.getValue("BB_URI_LOCALCOUNT", key + "_rev")
        uselocalcount = bb.data.getVar("BB_LOCALCOUNT_OVERRIDE", d, True) or False
        count = None
        if uselocalcount:
            count = Fetch.localcount_internal_helper(ud, d)
        if count is None:
            count = pd.getValue("BB_URI_LOCALCOUNT", key + "_count")

        if last_rev == latest_rev:
            return str(count + "+" + latest_rev)

        buildindex_provided = hasattr(self, "_sortable_buildindex")
        if buildindex_provided:
            count = self._sortable_buildindex(url, ud, d, latest_rev)

        if count is None:
            count = "0"
        elif uselocalcount or buildindex_provided:
            count = str(count)
        else:
            count = str(int(count) + 1)

        pd.setValue("BB_URI_LOCALCOUNT", key + "_rev", latest_rev)
        pd.setValue("BB_URI_LOCALCOUNT", key + "_count", count)

        return str(count + "+" + latest_rev)

    def generate_revision_key(self, url, ud, d):
        key = self._revision_key(url, ud, d)
        return "%s-%s" % (key, bb.data.getVar("PN", d, True) or "")

from . import cvs
from . import git
from . import local
from . import svn
from . import wget
from . import svk
from . import ssh
from . import perforce
from . import bzr
from . import hg
from . import osc
from . import repo

methods.append(local.Local())
methods.append(wget.Wget())
methods.append(svn.Svn())
methods.append(git.Git())
methods.append(cvs.Cvs())
methods.append(svk.Svk())
methods.append(ssh.SSH())
methods.append(perforce.Perforce())
methods.append(bzr.Bzr())
methods.append(hg.Hg())
methods.append(osc.Osc())
methods.append(repo.Repo())
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-06-12 17:11:40 +0000