Python svn.SVN类代码示例

def get_old_log(pkgdirurl):
    chlog = StringIO()
    oldurl = config.get("log", "oldurl")
    if oldurl:
        svn = SVN()
        tmpdir = tempfile.mktemp()
        try:
            pkgname = layout.package_name(pkgdirurl)
            pkgoldurl = os.path.join(oldurl, pkgname)
            try:
                # we're using HEAD here because fixes in misc/ (oldurl) may
                # be newer than packages' last changed revision.
                svn.export(pkgoldurl, tmpdir)
            except Error:
                pass
            else:
                logfile = os.path.join(tmpdir, "log")
                if os.path.isfile(logfile):
                    file = open(logfile)
                    chlog.write("\n") # TODO needed?
                    log = file.read()
                    log = escape_macros(log)
                    chlog.write(log)
                    file.close()
        finally:
            if os.path.isdir(tmpdir):
                shutil.rmtree(tmpdir)
    chlog.seek(0)
    return chlog

def commit(target=".", message=None, logfile=None):
    svn = SVN()
    status = svn.status(target, quiet=True)
    if not status:
        print "nothing to commit"
        return
    info = svn.info2(target)
    url = info.get("URL")
    if url is None:
        raise Error, "working copy URL not provided by svn info"
    mirrored = mirror.using_on(url)
    if mirrored:
        newurl = mirror.switchto_parent(svn, url, target)
        print "relocated to", newurl
    # we can't use the svn object here because svn --non-interactive option
    # hides VISUAL
    opts = []
    if message is not None:
        opts.append("-m \"%s\"" % message)
    if logfile is not None:
        opts.append("-F \"%s\"" % logfile)
    mopts = " ".join(opts)
    os.system("svn ci %s %s" % (mopts, target))
    if mirrored:
        print "use \"repsys switch\" in order to switch back to mirror "\
                "later"

def check_changed(pkgdirurl, all=0, show=0, verbose=0):
    svn = SVN()
    if all:
        baseurl = pkgdirurl
        packages = []
        if verbose:
            print "Getting list of packages...",
            sys.stdout.flush()
        packages = [x[:-1] for x in svn.ls(baseurl)]
        if verbose:
            print "done"
        if not packages:
            raise Error, "couldn't get list of packages"
    else:
        baseurl, basename = os.path.split(pkgdirurl)
        packages = [basename]
    clean = []
    changed = []
    nopristine = []
    nocurrent = []
    for package in packages:
        pkgdirurl = os.path.join(baseurl, package)
        current = layout.checkout_url(pkgdirurl)
        pristine = layout.checkout_url(pkgdirurl, pristine=True)
        if verbose:
            print "Checking package %s..." % package,
            sys.stdout.flush()
        if not svn.ls(current, noerror=1):
            if verbose:
                print "NO CURRENT"
            nocurrent.append(package)
        elif not svn.ls(pristine, noerror=1):
            if verbose:
                print "NO PRISTINE"
            nopristine.append(package)
        else:
            diff = svn.diff(pristine, current)
            if diff:
                changed.append(package)
                if verbose:
                    print "CHANGED"
                if show:
                    print diff
            else:
                if verbose:
                    print "clean"
                clean.append(package)
    if verbose:
        if not packages:
            print "No packages found!"
        elif all:
            print "Total clean packages: %s" % len(clean)
            print "Total CHANGED packages: %d" % len(changed)
            print "Total NO CURRENT packages: %s" % len(nocurrent)
            print "Total NO PRISTINE packages: %s" % len(nopristine)
    return {"clean": clean,
            "changed": changed,
            "nocurrent": nocurrent,
            "nopristine": nopristine}

def get_submit_info(path):
    path = os.path.abspath(path)

    # First, look for SPECS and SOURCES directories.
    found = False
    while path != "/":
        if os.path.isdir(path):
            specsdir = os.path.join(path, "SPECS")
            sourcesdir = os.path.join(path, "SOURCES")
            if os.path.isdir(specsdir) and os.path.isdir(sourcesdir):
                found = True
                break
        path = os.path.dirname(path)
    if not found:
        raise Error, "SPECS and/or SOURCES directories not found"

    # Then, check if this is really a subversion directory.
    if not os.path.isdir(os.path.join(path, ".svn")):
        raise Error, "subversion directory not found"
    
    svn = SVN()

    # Now, extract the package name.
    info = svn.info2(path)
    url = info.get("URL")
    if url is None:
        raise Error, "missing URL from svn info %s" % path
    toks = url.split("/")
    if len(toks) < 2 or toks[-1] != "current":
        raise Error, "unexpected URL received from 'svn info'"
    name = toks[-2]
    url = "/".join(toks[:-1])

    # Finally, guess revision.
    max = -1
    files = []
    files.extend(glob.glob("%s/*" % specsdir))
    files.extend(glob.glob("%s/*" % sourcesdir))
    for file in files:
        try:
            info = svn.info2(file)
        except Error:
            # possibly not tracked
            continue
        if info is None:
            continue
        rawrev = info.get("Last Changed Rev")
        if rawrev:
            rev = int(rawrev)
            if rev > max:
                max = rev
    if max == -1:
        raise Error, "revision tag not found in 'svn info' output"

    if mirror.using_on(url):
        url = mirror.switchto_parent_url(url)
    
    return name, url, max

def switch(mirrorurl=None):
    svn  = SVN()
    topdir = _getpkgtopdir()
    info = svn.info2(topdir)
    wcurl = info.get("URL")
    if wcurl is None:
        raise Error, "working copy URL not provided by svn info"
    newurl = mirror.autoswitch(svn, topdir, wcurl, mirrorurl)
    print "switched to", newurl

def rpmlog(pkgdirurl, revision, size, template, oldlog, usespec, sort):
    another = None
    if usespec:
        svn = SVN()
        specurl = layout.package_spec_url(pkgdirurl)
        rawspec = svn.cat(specurl, rev=revision)
        spec, another = split_spec_changelog(StringIO(rawspec))
    newlog = get_changelog(
        pkgdirurl, another=another, rev=revision, size=size, sort=sort, template=template, oldlog=oldlog
    )
    sys.stdout.writelines(newlog)

def checkout(pkgdirurl, path=None, revision=None, branch=None,
        distro=None, spec=False):
    o_pkgdirurl = pkgdirurl
    pkgdirurl = layout.package_url(o_pkgdirurl, distro=distro)
    append = None
    if spec:
        append = "SPECS"
    current = layout.checkout_url(pkgdirurl, branch=branch,
            append_path=append)
    if path is None:
        path = layout.package_name(pkgdirurl)
    mirror.info(current, write=True)
    svn = SVN()
    svn.checkout(current, path, rev=revision, show=1)

def rev_touched_url(url, rev):
    svn = SVN()
    info = svn.info2(url)
    if info is None:
        raise Error, "can't fetch svn info about the URL: %s" % url
    root = info["Repository Root"]
    urlpath = url[len(root):]
    touched = False
    entries = svn.log(root, start=rev, limit=1)
    entry = entries[0]
    for change in entry.changed:
        path = change.get("path")
        if path and path.startswith(urlpath):
            touched = True
    return touched

def get_spec(pkgdirurl, targetdir=".", submit=False):
    svn = SVN()
    tmpdir = tempfile.mktemp()
    try:
        geturl = layout.checkout_url(pkgdirurl, append_path="SPECS")
        mirror.info(geturl)
        svn.export("'%s'" % geturl, tmpdir)
        speclist = glob.glob(os.path.join(tmpdir, "*.spec"))
        if not speclist:
            raise Error, "no spec files found"
        spec = speclist[0]
        shutil.copy(spec, targetdir)
    finally:
        if os.path.isdir(tmpdir):
            shutil.rmtree(tmpdir)

def get_url_revision(url, retrieve=True):
    """Get the revision from a given URL

    If the URL contains an explicit revision number ([email protected]), just use it
    without even checking if the revision really exists.

    The parameter retrieve defines whether it must ask the SVN server for
    the revision number or not when it is not found in the URL.
    """
    url, rev = split_url_revision(url)
    if rev is None and retrieve:
        # if no revspec was found, ask the server
        svn = SVN()
        rev = svn.revision(url)
    return rev

def getrelease(pkgdirurl, rev=None, macros=[], exported=None):
    """Tries to obtain the version-release of the package for a 
    yet-not-markrelease revision of the package.

    Is here where things should be changed if "automatic release increasing" 
    will be used.
    """
    from RepSys.rpmutil import rpm_macros_defs
    svn = SVN()
    pkgcurrenturl = os.path.join(pkgdirurl, "current")
    specurl = os.path.join(pkgcurrenturl, "SPECS")
    if exported is None:
        tmpdir = tempfile.mktemp()
        svn.export(specurl, tmpdir, rev=rev)
    else:
        tmpdir = os.path.join(exported, "SPECS")
    try:
        found = glob.glob(os.path.join(tmpdir, "*.spec"))
        if not found:
            raise Error, "no .spec file found inside %s" % specurl
        specpath = found[0]
        options = rpm_macros_defs(macros)
        command = (("rpm -q --qf '%%{EPOCH}:%%{VERSION}-%%{RELEASE}\n' "
                   "--specfile %s %s") %
                   (specpath, options))
        pipe = subprocess.Popen(command, stdout=subprocess.PIPE,
                stderr=subprocess.PIPE, shell=True)
        pipe.wait()
        output = pipe.stdout.read()
        error = pipe.stderr.read()
        if pipe.returncode != 0:
            raise Error, "Error in command %s: %s" % (command, error)
        releases = output.split()
        try:
            epoch, vr = releases[0].split(":", 1)
            version, release = vr.split("-", 1)
        except ValueError:
            raise Error, "Invalid command output: %s: %s" % \
                    (command, output)
        #XXX check if this is the right way:
        if epoch == "(none)":
            ev = version
        else:
            ev = epoch + ":" + version
        return ev, release
    finally:
        if exported is None and os.path.isdir(tmpdir):
            shutil.rmtree(tmpdir)

def getrelease(pkgdirurl, rev=None, macros=[], exported=None):
    """Tries to obtain the version-release of the package for a 
    yet-not-markrelease revision of the package.

    Is here where things should be changed if "automatic release increasing" 
    will be used.
    """
    svn = SVN()
    pkgcurrenturl = os.path.join(pkgdirurl, "current")
    specurl = os.path.join(pkgcurrenturl, "SPECS")
    if exported is None:
        tmpdir = tempfile.mktemp()
        svn.export(specurl, tmpdir, rev=rev)
    else:
        tmpdir = os.path.join(exported, "SPECS")
    try:
        found = glob.glob(os.path.join(tmpdir, "*.spec"))
        if not found:
            raise Error, "no .spec file found inside %s" % specurl
        specpath = found[0]
        args = ["rpm", "-q", "--qf", "%{EPOCH}:%{VERSION}-%{RELEASE}\n",
                "--specfile", specpath]
        for pair in macros:
            args.extend(("--define", "%s %s" % pair))
        proc = subprocess.Popen(args, shell=False, stdout=subprocess.PIPE,
                stderr=subprocess.PIPE)
        if proc.wait() != 0:
            raise CommandError(args, proc.returncode, proc.stderr.read())
        output = proc.stdout.read()
        releases = output.split()
        try:
            epoch, vr = releases[0].split(":", 1)
            version, release = vr.split("-", 1)
        except ValueError:
            raise Error, "Invalid command output: %s: %s" % \
                    (args, output)
        #XXX check if this is the right way:
        if epoch == "(none)":
            ev = version
        else:
            ev = epoch + ":" + version
        return ev, release
    finally:
        if exported is None and os.path.isdir(tmpdir):
            shutil.rmtree(tmpdir)

def patch_spec(pkgdirurl, patchfile, log=""):
    #FIXME use get_spec
    svn = SVN()
    tmpdir = tempfile.mktemp()
    try:
        geturl = layout.checkout_url(pkgdirurl, append_path="SPECS")
        svn.checkout(geturl, tmpdir)
        speclist = glob.glob(os.path.join(tmpdir, "*.spec"))
        if not speclist:
            raise Error, "no spec files found"
        spec = speclist[0]
        status, output = execcmd(["patch", spec, patchfile])
        if status != 0:
            raise Error, "can't apply patch:\n%s\n" % output
        else:
            svn.commit(tmpdir, log="")
    finally:
        if os.path.isdir(tmpdir):
            shutil.rmtree(tmpdir)

def sync(dryrun=False, download=False):
    svn = SVN()
    topdir = _getpkgtopdir()
    # run svn info because svn st does not complain when topdir is not an
    # working copy
    svn.info(topdir or ".")
    specsdir = os.path.join(topdir, "SPECS/")
    sourcesdir = os.path.join(topdir, "SOURCES/")
    for path in (specsdir, sourcesdir):
        if not os.path.isdir(path):
            raise Error, "%s directory not found" % path
    specs = glob.glob(os.path.join(specsdir, "*.spec"))
    if not specs:
        raise Error, "no .spec files found in %s" % specsdir
    specpath = specs[0] # FIXME better way?
    try:
        rpm.addMacro("_topdir", os.path.abspath(topdir))
        spec = rpm.TransactionSet().parseSpec(specpath)
    except rpm.error, e:
        raise Error, "could not load spec file: %s" % e

def get_srpm(pkgdirurl,
             mode = "current",
             targetdirs = None,
             version = None,
             release = None,
             revision = None,
             packager = "",
             revname = 0,
             svnlog = 0,
             scripts = [], 
             submit = False,
             template = None,
             distro = None,
             macros = [],
             verbose = 0,
             strict = False):
    svn = SVN()
    tmpdir = tempfile.mktemp()
    topdir = "_topdir %s" % tmpdir
    builddir = "_builddir %s/%s" % (tmpdir, "BUILD")
    rpmdir = "_rpmdir %s/%s" % (tmpdir, "RPMS")
    sourcedir = "_sourcedir %s/%s" % (tmpdir, "SOURCES")
    specdir = "_specdir %s/%s" % (tmpdir, "SPECS")
    srcrpmdir = "_srcrpmdir %s/%s" % (tmpdir, "SRPMS")
    patchdir = "_patchdir %s/%s" % (tmpdir, "SOURCES")
    temppath = "_tmppath %s" % (tmpdir)

    rpmdefs = [("--define", expr) for expr in (topdir, builddir, rpmdir,
        sourcedir, specdir, srcrpmdir, patchdir, temppath)]

    try:
        if mode == "version":
            geturl = layout.checkout_url(pkgdirurl, version=version,
                    release=release)
        elif mode == "pristine":
            geturl = layout.checkout_url(pkgdirurl, pristine=True)
        elif mode == "current" or mode == "revision":
            #FIXME we should handle revisions specified using @REV
            geturl = layout.checkout_url(pkgdirurl)
        else:
            raise Error, "unsupported get_srpm mode: %s" % mode
        strict = strict or config.getbool("submit", "strict-revision", False)
        if strict and not rev_touched_url(geturl, revision):
            #FIXME would be nice to have the revision number even when
            # revision is None
            raise Error, "the revision %s does not change anything "\
                    "inside %s" % (revision or "HEAD", geturl)
        mirror.info(geturl)
        svn.export(geturl, tmpdir, rev=revision)
        srpmsdir = os.path.join(tmpdir, "SRPMS")
        os.mkdir(srpmsdir)
        specsdir = os.path.join(tmpdir, "SPECS")
        speclist = glob.glob(os.path.join(specsdir, "*.spec"))
        if config.getbool("srpm", "run-prep", False):
            makefile = os.path.join(tmpdir, "Makefile")
            if os.path.exists(makefile):
                execcmd(("make", "-C", tmpdir, "srpm-prep"))
        if not speclist:
            raise Error, "no spec files found"
        spec = speclist[0]
        if svnlog:
            submit = not not revision
            log.specfile_svn2rpm(pkgdirurl, spec, revision, submit=submit,
                    template=template, macros=macros, exported=tmpdir)
        for script in scripts:
            #FIXME revision can be "None"
            status, output = execcmd(script, tmpdir, spec, str(revision),
                                     noerror=1)
            if status != 0:
                raise Error, "script %s failed" % script
        if packager:
            packager = " --define 'packager %s'" % packager

        if distro:
            cmpdistro = distro.lower()
            for target in cgiutil.get_targets():
                if target.name.lower() == cmpdistro:
                    macros.extend(target.macros)
                    break
            else:
                raise Error, "no such submit target in configuration: %s" % (distro)
        sourcecmd = config.get("helper", "rpmbuild", "rpmbuild")
        args = [sourcecmd, "-bs", "--nodeps"]
        for pair in rpmdefs:
            args.extend(pair)
        for pair in macros:
            args.extend(("--define", "%s %s" % pair))
        args.append(spec)
        try:
            execcmd(args)
        except CommandError, e:
            if config.getbool("global", "verbose"):
                cmdline = e.cmdline + "\n"
            else:
                cmdline = ""
            raise Error, ("error while creating the source RPM "
                        "(with %s):\n%s%s" % (sourcecmd, cmdline, e.output))

        # copy the generated SRPMs to their target locations
        targetsrpms = []
#.........这里部分代码省略.........