Commit 7fb59919 authored by cvs2svn's avatar cvs2svn

This commit was manufactured by cvs2svn to create branch 'r1-2'.

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@988 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109
parent b9c48934
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CVS README - Notes for people checking out of CVS
-------------------------------------------------
Getting rdiff-backup to run:
----------------------------
If you want to run a version of rdiff-backup checked out of CVS into
your $RDB_CVS directory, change to $RDB_CVS/rdiff_backup and run the
./compilec.py file:
cd $RDB_CVS/rdiff_backup; python compilec.py
With any luck, _librsync.so and C.so libraries will appear in that
directory. Then run rdiff-backup, making sure that all the files are
in your PYTHONPATH:
PYTHONPATH=$RDB_CVS $RDB_CVS/rdiff-backup <arguments>
Running the unit tests:
-----------------------
If you want to try some of tests, you first have to get the
testfiles.tar.gz tarball. It is available at
http://rdiff-backup.stanford.edu/testfiles.tar.gz
To untar it, root is required because the tarball contains device
files, files with various uid/gid, etc. If you don't have root, it's
ok, all the tests except for roottest.py may still work.
So, three steps:
1) Make sure the the C modules are compiled as explained above:
cd $RDB_CVS/rdiff_backup; python compilec.py
2) Untar the testfiles tarball, as root if you have it:
cd $RDB_CVS/testing; tar -xvzf testfiles.tar.gz
3) In the testing directory, run each of the *test.py files as
desired. For instance,
cd $RDB_CVS/testing; python rpathtest.py
If python restoretest.py doesn't work, try running
./makerestoretest3
Note:
- some of the tests may require a normal user ben and group ben to exist.
- you may need to install extra packages for acl/xattr... (such as
python-pylibacl and python-pyxattr on debian)
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INSTALLATION:
Thank you for trying rdiff-backup. To install, run:
python setup.py install
The build process can be also be run separately:
python setup.py build
The default prefix is generally /usr, so files would be put in /usr/bin,
/usr/share/man/, etc. An alternate prefix can be specified using the
--prefix=<prefix> option. For example:
python setup.py install --prefix=/usr/local
The default prefix depends on how you (or your distribution) installed and
configured Python. Suggested reading is "How installation works" from the
Python docs, which includes commands to determine your default prefix:
http://docs.python.org/install/index.html#how-installation-works
The setup script expects to find librsync headers and libraries in the
default location, usually /usr/include and /usr/lib. If you want the
setup script to check different locations, use the --librsync-dir
switch or the LIBRSYNC_DIR environment variable. For instance,
python setup.py --librsync-dir=/usr/local build
instructs the setup program to look in /usr/local/include and
/usr/local/lib for the librsync files.
Finally, the --lflags and --libs options, and the LFLAGS and LIBS
environment variables are also recognized. Running setup.py with no
arguments will display some help. Additional help is displayed by the
command:
python setup.py install --help
More information about using setup.py and how rdiff-backup is installed
is available from the Python guide, Installing Python Modules for System
Administrators, located at http://docs.python.org/install/index.html
NB: There is no uninstall command provided by the Python distutils system.
One strategy is to use the python setup.py install --record <file> option
to save a list of the files installed to <file>.
To build from source on Windows, you can use the command:
python setup.py py2exe --single-file
to build a single executable file which contains Python, librsync, and
all required modules.
REQUIREMENTS:
Remember that you must have Python 2.2 or later and librsync 0.9.7 or
later installed. For Python, see http://www.python.org. The
rdiff-backup homepage at http://rdiff-backup.nongnu.org/ should
have a recent version of librsync; otherwise see the librsync homepage
at http://librsync.sourceforge.net/. On Windows, you must have the
Python for Windows extensions installed if you are building from source.
The extensions can be downloaded from: http://pywin32.sourceforge.net/
If you are not building from source on Windows, you do not need Python
or librsync; they are bundled with the executable.
For remote operation, rdiff-backup should be installed and in the
PATH on remote system(s) (see man page for more information). On
Windows, if you are using the provided .exe binary, you must have an
SSH package installed for remote operation.
The python modules pylibacl and pyxattr are optional. If they are
installed and in the default pythonpath, rdiff-backup will support
access control lists and user extended attributes, provided the file
system(s) also support these features. Pylibacl and pyxattr can be
downloaded from http://pylibacl.sourceforge.net/ and
http://pyxattr.sourceforge.net/. Mac OS X users need a different
pyxattr module, which can be downloaded from
http://cheeseshop.python.org/pypi/xattr
If you want to use rdiff-backup-statistics, you must have Python 2.4
or later.
TROUBLESHOOTING:
If you have everything installed properly, and it still doesn't work,
see the enclosed FAQ.html, the web page at http://rdiff-backup.nongnu.org,
the Wiki at: http://wiki.rdiff-backup.org, and/or the mailing list.
The FAQ in particular is an important reference, especially if you are
using smbfs/CIFS, Windows, or have compiled by hand on Mac OS X.
Fix restore with --force over existing regular file.
For comparing, check source filesystem's abilities
Clean up compare reports
Test comparing of single files, and files/directories specified by
increment. Also test --include/--exclude with compare options.
---------[ Medium term ]---------------------------------------
Look into sparse file support (requested by Stelios K. Kyriacou)
Look at Kent Borg's suggestion for restore options and digests.
---------[ Long term ]---------------------------------------
Think about adding Gaudet's idea for keeping track of renamed files.
Look into different inode generation techniques (see treescan, Dean
Gaudet's other post).
INSTALLATION:
Thank you for trying rdiff-backup on Windows. Native support for the Windows
environment is quite new in rdiff-backup. Please read the manual page, FAQ and
the Wiki thorougly.
To install the provided binary, simply copy rdiff-backup.exe to someplace in
your PATH. Everything is included in the binary (including Python) for local
operation. For remote operation, you will need to install a Windows SSH
program. You will also need to install rdiff-backup on the remote system(s).
You will need the Microsoft Visual C++ 2008 redistributables. If these are
not installed on your system, rdiff-backup will be unable to run and Windows
will display a message such as "The system cannot execute the specified
program". To install the redistributables for all users, install the package
available from Microsoft.com (search for "visual c 2008 redistributable").
Alternatively, you can install the redistributable in a "side-by-side"
configuration, which does not require administrator privelges. Simply
download the DLL package from:
http://download.savannah.gnu.org/releases/rdiff-backup/Microsoft.VC90.zip
and copy the four enclosed files to the same directory as rdiff-backup.exe.
You will need to follow either method only once.
ADDITIONAL ISSUES:
Currently, rdiff-backup's --include and --exclude options do not support
Windows paths with \ as the directory separator. Instead, it is necessary to
use / which is the Unix directory separator.
Additionally, you may need to run rdiff-backup from the same directory as the
source of your backup, eg:
> cd c:\
> rdiff-backup.exe --include "c:/My Stuff" --exclude "c:/**" c:/ c:/Backup
will work to backup "c:\My Stuff" to "c:\Backup", but:
> cd "c:\My Stuff"
> rdiff-backup.exe --include "c:/My Stuff" --exclude "c:/**" c:/ c:/Backup
will not work. UPDATE: With appropriate escaping, it looks like it is
possible for this to work. Follow this example:
> mkdir c:\foo
> cd "c:\Documents and Settings"
> rdiff-backup.exe --include c:\\/foo --exclude c:\\/** c:\/ c:\bar
The \\ is necessary in the --include and --exclude options because those
options permit regular-expressions, and \ is the escape character in
regular-expressions, and thus needs to be escaped itself.
TROUBLESHOOTING:
If you have everything installed properly, and it still doesn't work,
see the enclosed manual, FAQ, the web page at http://rdiff-backup.nongnu.org,
the Wiki at: http://wiki.rdiff-backup.org, and/or the mailing list. You can
subscribe to the mailing list at:
http://lists.nongnu.org/mailman/listinfo/rdiff-backup-users
Recommended Wiki entries:
http://wiki.rdiff-backup.org/wiki/index.php/BackupFromWindowsToLinux
You can also try searching the mailing list archives:
http://lists.nongnu.org/archive/html/rdiff-backup-users/
#!/usr/bin/env python
import os, re, shutil, time, sys, getopt
SourceDir = "rdiff_backup"
DistDir = "dist"
# Various details about the files must also be specified by the rpm
# spec template.
spec_template = "dist/rdiff-backup.spec.template"
# The Fedora distribution has its own spec template
fedora_spec_template = "dist/rdiff-backup.spec.template-fedora"
def CopyMan(destination, version):
"""Create updated man page at the specified location"""
fp = open(destination, "w")
date = time.strftime("%B %Y", time.localtime(time.time()))
version = "Version "+version
firstline = ('.TH RDIFF-BACKUP 1 "%s" "%s" "User Manuals"\n' %
(date, version))
fp.write(firstline)
infp = open(os.path.basename(destination), "r")
infp.readline()
fp.write(infp.read())
fp.close()
infp.close()
def MakeHTML(input_prefix, title):
"""Create html and wml versions from given html body
Input expected in <input_prefix>-body.html, and output will be put
in <input_prefix>.wml and <input_prefix>.html.
"""
body_fp = open("%s-body.html" % (input_prefix,), "r")
body_string = body_fp.read()
body_fp.close()
wml_fp = open("%s.wml" % (input_prefix,), "w")
wml_fp.write(
"""#include 'template.wml' home=. curpage=none title="%s"
<divert body>
<p><h2>%s</h2>
""" % (title, title))
wml_fp.write(body_string)
wml_fp.write("\n</divert>\n")
wml_fp.close()
html_fp = open("%s.html" % (input_prefix,), "w")
html_fp.write(
"""<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>%s</title>
</head>
<body>
<h1>%s</h1>
""" % (title, title))
html_fp.write(body_string)
html_fp.write("\n</body></html>")
html_fp.close()
def VersionedCopy(source, dest, munge_date = 0):
"""Copy source to dest, substituting $version with version
If munge_date is true, also replace $date with string like "August
8, 2003".
"""
fin = open(source, "rb")
inbuf = fin.read()
assert not fin.close()
outbuf = re.sub("\$version", Version, inbuf)
if outbuf == inbuf: assert 0, "No $version string replaced"
assert not re.search("\$version", outbuf), \
"Some $version strings not repleased in %s" % (source,)
if munge_date:
inbuf = outbuf
outbuf = re.sub("\$date", time.strftime("%B %d, %Y"), inbuf, 1)
if outbuf == inbuf: assert 0, "No $date string replaced"
assert not re.search("\$date", outbuf), "Two $date strings found"
fout = open(dest, "wb")
fout.write(outbuf)
assert not fout.close()
def MakeTar(specfiles):
"""Create rdiff-backup tar file"""
tardir = "rdiff-backup-%s" % Version
tarfilename = "rdiff-backup-%s.tar.gz" % Version
try:
os.lstat(tardir)
shutil.rmtree(tardir)
except OSError: pass
os.mkdir(tardir)
for filename in ["CHANGELOG", "COPYING", "README", "Windows-README.txt",
"FAQ.html", "examples.html",
SourceDir + "/cmodule.c",
SourceDir + "/_librsyncmodule.c",
DistDir + "/setup.py"] + specfiles:
shutil.copyfile(filename,
os.path.join(tardir, os.path.basename(filename)))
os.mkdir(tardir+"/rdiff_backup")
for filename in ["eas_acls.py", "backup.py", "connection.py", "compare.py",
"FilenameMapping.py", "fs_abilities.py",
"Hardlink.py", "hash.py", "increment.py", "__init__.py",
"iterfile.py", "lazy.py", "librsync.py",
"log.py", "longname.py", "Main.py", "manage.py",
"metadata.py", "Rdiff.py", "regress.py", "restore.py",
"robust.py", "rorpiter.py", "rpath.py",
"Security.py", "selection.py",
"SetConnections.py", "static.py",
"statistics.py", "TempFile.py", "Time.py",
"user_group.py", "win_acls.py"]:
shutil.copyfile(os.path.join(SourceDir, filename),
os.path.join(tardir, "rdiff_backup", filename))
VersionedCopy("%s/Globals.py" % (SourceDir,),
"%s/rdiff_backup/Globals.py" % (tardir,))
VersionedCopy("rdiff-backup", "%s/rdiff-backup" % (tardir,), 1)
VersionedCopy("rdiff-backup-statistics", "%s/rdiff-backup-statistics"
% (tardir,), 1)
VersionedCopy(DistDir + "/setup.py", "%s/setup.py" % (tardir,))
os.chmod(os.path.join(tardir, "setup.py"), 0755)
os.chmod(os.path.join(tardir, "rdiff-backup"), 0644)
CopyMan(os.path.join(tardir, "rdiff-backup.1"), Version)
CopyMan(os.path.join(tardir, "rdiff-backup-statistics.1"), Version)
if os.name != 'nt':
os.system("tar -cvzf %s %s" % (tarfilename, tardir))
else:
import tarfile
tar = tarfile.open(tarfilename, 'w:gz')
for path in os.listdir(tardir):
tar.add(os.path.join(tardir, path))
tar.close()
shutil.rmtree(tardir)
return tarfilename
def MakeSpecFile():
"""Create spec file using spec template"""
specfile, fedora_specfile= "rdiff-backup.spec", "rdiff-backup.spec-fedora"
VersionedCopy(spec_template, specfile)
VersionedCopy(fedora_spec_template, fedora_specfile)
return [specfile, fedora_specfile]
def parse_cmdline(arglist):
"""Returns action"""
global Version
def error():
print "Syntax: makedist [--html-only] [version_number]"
sys.exit(1)
optlist, args = getopt.getopt(arglist, "", ["html-only"])
if len(args) != 1: error()
else: Version = args[0]
for opt, arg in optlist:
if opt == "--html-only": return "HTML"
else: assert 0, "Bad argument"
return "All"
def Main():
action = parse_cmdline(sys.argv[1:])
print "Making HTML"
MakeHTML("FAQ", "rdiff-backup FAQ")
MakeHTML("examples", "rdiff-backup examples")
if action != "HTML":
assert action == "All"
print "Processing version " + Version
specfiles = MakeSpecFile()
print "Made specfiles ", specfiles
tarfile = MakeTar(specfiles)
print "Made tar file " + tarfile
if __name__ == "__main__" and not globals().has_key('__no_execute__'):
Main()
#!/usr/bin/env python
#
# Builds two rpms, one for generic release, and the other for the
# Fedora project.
import os, sys
rpmroot = os.path.join(os.environ['HOME'], 'rpm')
if len(sys.argv) == 2:
Version = sys.argv[1]
specfile = "rdiff-backup.spec"
fedora_specfile = "rdiff-backup.spec-fedora"
print "Using specfiles %s, %s" % (specfile, fedora_specfile)
else:
print "Syntax: %s version_number" % sys.argv[0]
sys.exit(1)
base = "rdiff-backup-%s" % (Version,)
tarfile = base + ".tar.gz"
rpmbase = base + "-1"
i386_rpm = rpmbase + ".i386.rpm"
source_rpm = rpmbase + ".src.rpm"
fedora_rpmbase = base + "-0.fdr.1"
fedora_i386_rpm = fedora_rpmbase + ".i386.rpm"
fedora_source_rpm = fedora_rpmbase + ".src.rpm"
# These assume the rpm root directory $HOME/rpm. The
# nonstandard location allows for building by non-root user.
assert not os.system("cp %s %s/SOURCES" % (tarfile, rpmroot))
assert not os.system("rpmbuild -ba -v --sign " + specfile)
assert not os.system("mv %s/RPMS/i386/%s ." % (rpmroot, i386_rpm))
assert not os.system("mv %s/SRPMS/%s ." % (rpmroot, source_rpm))
assert not os.system("rpmbuild -ba -v --sign " + fedora_specfile)
assert not os.system("mv %s/RPMS/i386/%s ." % (rpmroot, fedora_i386_rpm))
assert not os.system("mv %s/SRPMS/%s ." % (rpmroot, fedora_source_rpm))
#!/usr/bin/env python
import sys, os
def RunCommand(cmd, ignore_error = 0):
print cmd
if ignore_error: os.system(cmd)
else: assert not os.system(cmd)
webprefix = "/home/ben/misc/html/mirror/rdiff-backup/"
if not sys.argv[1:]:
print 'Call with version number, as in "./makeweb 0.3.1"'
print "to move new rpms and tarballs. Now just remaking FAQ and man page."
print
else:
version = sys.argv[1]
RunCommand("cp *%s* %s" % (version, webprefix))
RunCommand("rman -f html -r '' rdiff-backup.1 > %srdiff-backup.1.html"
% webprefix)
RunCommand("cp FAQ.wml CHANGELOG %s" % webprefix)
if sys.argv[1:]:
RunCommand("mkdir %s/OLD/%s" % (webprefix, version), ignore_error = 1)
RunCommand("cp rdiff-backup-%s.tar.gz rdiff-backup-%s*rpm %s/OLD/%s" %
(version, version, webprefix, version))
os.chdir(webprefix)
print "cd ", webprefix
if sys.argv[1:]:
for filename in os.listdir('OLD/' + version):
try: os.lstat(filename)
except OSError: pass
else: os.remove(filename)
os.symlink('OLD/%s/%s' % (version, filename), filename)
RunCommand("rm latest latest.src.rpm latest.tar.gz", ignore_error = 1)
RunCommand("ln -s rdiff-backup-%s-1.src.rpm latest.src.rpm" % (version,))
os.symlink("rdiff-backup-%s.tar.gz" % (version,), 'latest.tar.gz')
os.symlink('OLD/%s' % (version,), 'latest')
RunCommand("./Make")
--- rdiff-backup.old Sat Apr 6 10:05:18 2002
+++ rdiff-backup Sat Apr 6 10:05:25 2002
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python2
#
# rdiff-backup -- Mirror files while keeping incremental changes
# Version 0.7.1 released March 25, 2002
Summary: Convenient and transparent local/remote incremental mirror/backup
Name: rdiff-backup
Release: 1
URL: http://www.stanford.edu/~bescoto/rdiff-backup/
Source: %{name}-%{version}.tar.gz
Copyright: GPL
Group: Applications/Archiving
BuildRoot: %{_tmppath}/%{name}-root
requires: librsync, python2 >= 2.2
Patch: rdiff-backup-rh7x.patch
%description
rdiff-backup is a script, written in Python, that backs up one
directory to another and is intended to be run periodically (nightly
from cron for instance). The target directory ends up a copy of the
source directory, but extra reverse diffs are stored in the target
directory, so you can still recover files lost some time ago. The idea
is to combine the best features of a mirror and an incremental
backup. rdiff-backup can also operate in a bandwidth efficient manner
over a pipe, like rsync. Thus you can use rdiff-backup and ssh to
securely back a hard drive up to a remote location, and only the
differences from the previous backup will be transmitted.
%prep
%setup
%patch
%build
%install
rm -rf $RPM_BUILD_ROOT
mkdir -p $RPM_BUILD_ROOT/usr/bin
mkdir -p $RPM_BUILD_ROOT/usr/share/man/man1
install -m 755 rdiff-backup $RPM_BUILD_ROOT/usr/bin/rdiff-backup
install -m 644 rdiff-backup.1 $RPM_BUILD_ROOT/usr/share/man/man1/rdiff-backup.1
%clean
%files
%defattr(-,root,root)
/usr/bin/rdiff-backup
/usr/share/man/man1/rdiff-backup.1.gz
%doc CHANGELOG COPYING README FAQ.html
%changelog
* Sat Apr 6 2002 Ben Escoto <bescoto@stanford.edu>
- Made new version for Redhat 7.x series
* Sun Nov 4 2001 Ben Escoto <bescoto@stanford.edu>
- Initial RPM
%define PYTHON_NAME %((rpm -q --quiet python2 && echo python2) || echo python)
%define PYTHON_VERSION %(%{PYTHON_NAME} -c 'import sys; print sys.version[:3],')
%define NEXT_PYTHON_VERSION %(%{PYTHON_NAME} -c 'import sys; print "%d.%d" % (sys.version_info[0], sys.version_info[1]+1),')
Version: $version
Summary: Convenient and transparent local/remote incremental mirror/backup
Name: rdiff-backup
Release: 1
Epoch: 0
URL: http://www.nongnu.org/rdiff-backup/
Source: http://savannah.nongnu.org/download/rdiff-backup/rdiff-backup-%{version}.tar.gz
License: GPL
Group: Applications/Archiving
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
Requires: %{PYTHON_NAME} >= %{PYTHON_VERSION}, %{PYTHON_NAME} < %{NEXT_PYTHON_VERSION}
BuildPrereq: %{PYTHON_NAME}-devel >= 2.2, librsync-devel >= 0.9.7
%description
rdiff-backup is a script, written in Python, that backs up one
directory to another and is intended to be run periodically (nightly
from cron for instance). The target directory ends up a copy of the
source directory, but extra reverse diffs are stored in the target
directory, so you can still recover files lost some time ago. The idea
is to combine the best features of a mirror and an incremental
backup. rdiff-backup can also operate in a bandwidth efficient manner
over a pipe, like rsync. Thus you can use rdiff-backup and ssh to
securely back a hard drive up to a remote location, and only the
differences from the previous backup will be transmitted.
%prep
%setup -q
%build
%{PYTHON_NAME} setup.py build
%install
%{PYTHON_NAME} setup.py install --root $RPM_BUILD_ROOT
# Produce .pyo files for %ghost directive later
%{PYTHON_NAME} -Oc 'from compileall import *; compile_dir("'$RPM_BUILD_ROOT/%{_libdir}/python%{PYTHON_VERSION}/site-packages/rdiff_backup'")'
rm -rf $RPM_BUILD_ROOT/usr/share/doc/*
%clean
rm -rf $RPM_BUILD_ROOT
%files
%defattr(-,root,root)
%{_bindir}/rdiff-backup
%{_bindir}/rdiff-backup-statistics
%{_mandir}/man1/rdiff-backup*
%dir %{_libdir}/python%{PYTHON_VERSION}/site-packages/rdiff_backup
%{_libdir}/python%{PYTHON_VERSION}/site-packages/rdiff_backup/*.py
%{_libdir}/python%{PYTHON_VERSION}/site-packages/rdiff_backup/*.pyc
%{_libdir}/python%{PYTHON_VERSION}/site-packages/rdiff_backup/*.so
%ghost %{_libdir}/python%{PYTHON_VERSION}/site-packages/rdiff_backup/*.pyo
%doc CHANGELOG COPYING FAQ.html examples.html README
%changelog
* Wed Nov 15 2006 Gordon Rowell <gordonr@gormand.com.au> 1.1.7-1
- Update URLs
* Mon Aug 22 2005 Ben Escoto <ben@emerose.org> - 1.0.0-3
- Matthijs van der Klip's patch to fix python2 support
* Tue Aug 16 2005 Ben Escoto <ben@emerose.org> - 1.0.0-2
- Removing /usr/share/doc in build for some obscure reason
* Mon Mar 28 2005 Ben Escoto <ben@emerose.org> - 0.13.5-1
- Set librsync >= 0.9.7 to encourage upgrade
* Sat Dec 15 2003 Ben Escoto <bescoto@stanford.edu> - 0.12.6-2
- Readded python2/python code; turns out not everyone calls it python
- A number of changes from Fedora rpm.
* Thu Sep 11 2003 Ben Escoto <bescoto@stanford.edu> - 0.12.4-1
- Removed code that selected between python2 and python; I think
everyone calls it python now.
* Thu Aug 8 2003 Ben Escoto <bescoto@stanford.edu>
- Set librsync >= 0.9.6, because rsync.h renamed to librsync.h
* Sun Jul 20 2003 Ben Escoto <bescoto@stanford.edu>
- Minor changes to comply with Fedora standards.
* Sun Jan 19 2002 Troels Arvin <troels@arvin.dk>
- Builds, no matter if Python 2.2 is called python2-2.2 or python-2.2.
* Sun Nov 4 2001 Ben Escoto <bescoto@stanford.edu>
- Initial RPM
%define PYTHON_VERSION %(python -c 'import sys; print sys.version[:3],')
%define NEXT_PYTHON_VERSION %(python -c 'import sys; print "%d.%d" % (sys.version_info[0], sys.version_info[1]+1),')
Version: $version
Summary: Convenient and transparent local/remote incremental mirror/backup
Name: rdiff-backup
Release: 0.fdr.1
Epoch: 0
URL: http://www.nongnu.org/rdiff-backup/
Source: http://savannah.nongnu.org/download/rdiff-backup/rdiff-backup-%{version}.tar.gz
License: GPL
Group: Applications/Archiving
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
Requires: python >= 0:%{PYTHON_VERSION}, python < 0:%{NEXT_PYTHON_VERSION}
BuildRequires: python-devel >= 0:2.2, librsync-devel >= 0:0.9.6
%description
rdiff-backup is a script, written in Python, that backs up one
directory to another and is intended to be run periodically (nightly
from cron for instance). The target directory ends up a copy of the
source directory, but extra reverse diffs are stored in the target
directory, so you can still recover files lost some time ago. The idea
is to combine the best features of a mirror and an incremental
backup. rdiff-backup can also operate in a bandwidth efficient manner
over a pipe, like rsync. Thus you can use rdiff-backup and ssh to
securely back a hard drive up to a remote location, and only the
differences from the previous backup will be transmitted.
%prep
%setup -q
%build
python setup.py build
%install
python setup.py install --root $RPM_BUILD_ROOT
# Produce .pyo files for %ghost directive later
python -Oc 'from compileall import *; compile_dir("'$RPM_BUILD_ROOT/%{_libdir}/python%{PYTHON_VERSION}/site-packages/rdiff_backup'")'
%clean
rm -rf $RPM_BUILD_ROOT
%files
%defattr(-,root,root)
%{_bindir}/rdiff-backup
%{_bindir}/rdiff-backup-statistics
%{_mandir}/man1/rdiff-backup*
%dir %{_libdir}/python%{PYTHON_VERSION}/site-packages/rdiff_backup
%{_libdir}/python%{PYTHON_VERSION}/site-packages/rdiff_backup/*.py
%{_libdir}/python%{PYTHON_VERSION}/site-packages/rdiff_backup/*.pyc
%{_libdir}/python%{PYTHON_VERSION}/site-packages/rdiff_backup/*.so
%ghost %{_libdir}/python%{PYTHON_VERSION}/site-packages/rdiff_backup/*.pyo
%doc CHANGELOG COPYING FAQ.html README
%changelog
* Wed Nov 15 2006 Gordon Rowell <gordonr@gormand.com.au> 0:1.1.7-0.fdr.1
- update URLs
* Sun Oct 05 2003 Ben Escoto <bescoto@stanford.edu> - 0:0.12.5-0.fdr.1
- Added epochs to python versions, more concise %%defines, %%ghost files
* Thu Aug 16 2003 Ben Escoto <bescoto@stanford.edu> - 0:0.12.3-0.fdr.4
- Implemented various suggestions of Fedora QA
* Sun Nov 4 2001 Ben Escoto <bescoto@stanford.edu>
- Initial RPM
#!/usr/bin/env python
import sys, os, getopt
from distutils.core import setup, Extension
version_string = "$version"
if sys.version_info[:2] < (2,2):
print "Sorry, rdiff-backup requires version 2.2 or later of python"
sys.exit(1)
# Defaults
lflags_arg = []
libname = ['rsync']
incdir_list = libdir_list = None
extra_options = {}
if os.name == 'posix' or os.name == 'nt':
LIBRSYNC_DIR = os.environ.get('LIBRSYNC_DIR', '')
LFLAGS = os.environ.get('LFLAGS', [])
LIBS = os.environ.get('LIBS', [])
# Handle --librsync-dir=[PATH] and --lflags=[FLAGS]
args = sys.argv[:]
for arg in args:
if arg.startswith('--librsync-dir='):
LIBRSYNC_DIR = arg.split('=')[1]
sys.argv.remove(arg)
elif arg.startswith('--lflags='):
LFLAGS = arg.split('=')[1].split()
sys.argv.remove(arg)
elif arg.startswith('--libs='):
LIBS = arg.split('=')[1].split()
sys.argv.remove(arg)
if LFLAGS or LIBS:
lflags_arg = LFLAGS + LIBS
if LIBRSYNC_DIR:
incdir_list = [os.path.join(LIBRSYNC_DIR, 'include')]
libdir_list = [os.path.join(LIBRSYNC_DIR, 'lib')]
if '-lrsync' in LIBS:
libname = []
if os.name == 'nt':
try:
import py2exe
except ImportError:
pass
else:
extra_options = {
'console': ['rdiff-backup'],
}
if '--single-file' in sys.argv[1:]:
sys.argv.remove('--single-file')
extra_options.update({
'options': {'py2exe': {'bundle_files': 1}},
'zipfile': None
})
setup(name="rdiff-backup",
version=version_string,
description="Local/remote mirroring+incremental backup",
author="Ben Escoto",
author_email="rdiff-backup@emerose.org",
url="http://rdiff-backup.nongnu.org/",
packages = ['rdiff_backup'],
ext_modules = [Extension("rdiff_backup.C", ["cmodule.c"]),
Extension("rdiff_backup._librsync",
["_librsyncmodule.c"],
include_dirs=incdir_list,
library_dirs=libdir_list,
libraries=libname,
extra_link_args=lflags_arg)],
scripts = ['rdiff-backup', 'rdiff-backup-statistics'],
data_files = [('share/man/man1', ['rdiff-backup.1',
'rdiff-backup-statistics.1']),
('share/doc/rdiff-backup-%s' % (version_string,),
['CHANGELOG', 'COPYING', 'README', 'FAQ.html'])],
**extra_options)
This diff is collapsed.
#!/usr/bin/env python
#
# Compresses old rdiff-backup increments. See
# http://www.stanford.edu/~bescoto/rdiff-backup for information on
# rdiff-backup.
from __future__ import nested_scopes, generators
import os, sys, getopt
rdiff_backup_location = "/usr/bin/rdiff-backup"
no_compression_regexp_string = None
__no_execute__ = 1
def print_help():
"""Print usage, exit"""
print """
Usage: compress-rdiff-backup-increments [options] mirror_directory
This script will compress the old rdiff-backup increments under
mirror_directory, in a format compatible with rdiff-backup version
0.7.1 and later. So for instance if you were using an old version
of rdiff-backup like this:
rdiff-backup /foo /backup
and now you want to take advantage of v0.7.1's space saving
compression, you can run:
compress-rdiff-backup-increments /backup
Options:
--rdiff-backup-location location
This script reads your rdiff-backup executable. The default
is "/usr/bin/rdiff-backup", so if your rdiff-backup is in a
different location, you must use this switch.
--no-compression-regexp regexp
Any increments whose base name match this regular expression
won't be compressed. This is generally used to avoid
compressing already compressed files. See the rdiff-backup
man page for the default.
"""
sys.exit(1)
def parse_args(arglist):
"""Check and evaluate command line arguments, return dirname"""
global rdiff_backup_location
global no_compression_regexp_string
try: optlist, args = getopt.getopt(arglist, "v:",
["rdiff-backup-location=",
"no-compression-regexp="])
except getopt.error: print_help()
for opt, arg in optlist:
if opt == "--no-compression-regexp":
no_compression_regexp_string = arg
elif opt == "--rdiff-backup-location": rdiff_backup_location = arg
else:
print "Bad option: ", opt
print_help()
if len(args) != 1:
print "Wrong number of arguments"
print_help()
return args[0]
def exec_rdiff_backup():
"""Execs rdiff-backup"""
try: execfile(rdiff_backup_location, globals())
except IOError:
print "Unable to read", rdiff_backup_location
print "You may need to use the --rdiff-backup-location argument"
sys.exit(1)
if not map(int, Globals.version.split(".")) >= [0, 7, 1]:
print "This script requires rdiff-backup version 0.7.1 or later,",
print "found version", Globals.version
sys.exit(1)
def gzip_file(rp):
"""gzip rp, adding .gz to path and deleting original"""
newrp = RPath(rp.conn, rp.base, rp.index[:-1] + (rp.index[-1]+".gz",))
if newrp.lstat():
print "Warning: %s already exists, skipping" % newrp.path
return
print "gzipping ", rp.path
newrp.write_from_fileobj(rp.open("rb"), compress = 1)
RPath.copy_attribs(rp, newrp)
rp.delete()
def Main():
dirname = parse_args(sys.argv[1:])
exec_rdiff_backup()
if no_compression_regexp_string is not None:
no_compression_regexp = re.compile(no_compression_regexp_string, re.I)
else: no_compression_regexp = \
re.compile(Globals.no_compression_regexp_string, re.I)
Globals.change_source_perms = 1
Globals.change_ownership = (os.getuid() == 0)
# Check to make sure rbdir exists
root_rp = RPath(Globals.local_connection, dirname)
rbdir = root_rp.append("rdiff-backup-data")
if not rbdir.lstat():
print "Cannot find %s, exiting" % rbdir.path
sys.exit(1)
for dsrp in DestructiveStepping.Iterate_with_Finalizer(rbdir, 1):
if (dsrp.isincfile() and dsrp.isreg() and
not dsrp.isinccompressed() and
(dsrp.getinctype() == "diff" or dsrp.getinctype() == "snapshot")
and dsrp.getsize() != 0 and
not no_compression_regexp.match(dsrp.getincbase_str())):
gzip_file(dsrp)
Main()
#!/usr/bin/env python
from __future__ import generators
import sys, os, stat
def usage():
print "Usage: find2dirs dir1 dir2"
print
print "Given the name of two directories, list all the files in both, one"
print "per line, but don't repeat a file even if it is in both directories"
sys.exit(1)
def getlist(base, ext = ""):
"""Return iterator yielding filenames from directory"""
if ext: yield ext
else: yield "."
fullname = os.path.join(base, ext)
if stat.S_ISDIR(stat.S_IFMT(os.lstat(fullname)[stat.ST_MODE])):
for subfile in os.listdir(fullname):
for fn in getlist(base, os.path.join(ext, subfile)): yield fn
def main(dir1, dir2):
d = {}
for fn in getlist(dir1): d[fn] = 1
for fn in getlist(dir2): d[fn] = 1
for fn in d.keys(): print fn
if not len(sys.argv) == 3: usage()
else: main(sys.argv[1], sys.argv[2])
#!/usr/bin/env python
"""init_smallfiles.py
This program makes a number of files of the given size in the
specified directory.
"""
import os, stat, sys, math
if len(sys.argv) > 5 or len(sys.argv) < 4:
print "Usage: init_files [directory name] [file size] [file count] [base]"
print
print "Creates file_count files in directory_name of size file_size."
print "The created directory has a tree type structure where each level"
print "has at most base files or directories in it. Default is 50."
sys.exit(1)
dirname = sys.argv[1]
filesize = int(sys.argv[2])
filecount = int(sys.argv[3])
block_size = 16384
block = "." * block_size
block_change = "." * (filesize % block_size)
if len(sys.argv) == 4: base = 50
else: base = int(sys.argv[4])
def make_file(path):
"""Make the file at path"""
fp = open(path, "w")
for i in xrange(int(math.floor(filesize/block_size))): fp.write(block)
fp.write(block_change)
fp.close()
def find_sublevels(count):
"""Return number of sublevels required for count files"""
return int(math.ceil(math.log(count)/math.log(base)))
def make_dir(dir, count):
"""Make count files in the directory, making subdirectories if necessary"""
print "Making directory %s with %d files" % (dir, count)
os.mkdir(dir)
level = find_sublevels(count)
assert count <= pow(base, level)
if level == 1:
for i in range(count): make_file(os.path.join(dir, "file%d" %i))
else:
files_per_subdir = pow(base, level-1)
full_dirs = int(count/files_per_subdir)
assert full_dirs <= base
for i in range(full_dirs):
make_dir(os.path.join(dir, "subdir%d" % i), files_per_subdir)
change = count - full_dirs*files_per_subdir
assert change >= 0
if change > 0:
make_dir(os.path.join(dir, "subdir%d" % full_dirs), change)
def start(dir):
try: os.stat(dir)
except os.error: pass
else:
print "Directory %s already exists, exiting." % dir
sys.exit(1)
make_dir(dirname, filecount)
start(dirname)
#!/usr/bin/env python
"""Use librsync to transform everything in one dir to another"""
import sys, os, librsync
dir1, dir2 = sys.argv[1:3]
for i in xrange(1000):
dir1fn = "%s/%s" % (dir1, i)
dir2fn = "%s/%s" % (dir2, i)
# Write signature file
f1 = open(dir1fn, "rb")
sigfile = open("sig", "wb")
librsync.filesig(f1, sigfile, 2048)
f1.close()
sigfile.close()
# Write delta file
f2 = open(dir2fn, "r")
sigfile = open("sig", "rb")
deltafile = open("delta", "wb")
librsync.filerdelta(sigfile, f2, deltafile)
f2.close()
sigfile.close()
deltafile.close()
# Write patched file
f1 = open(dir1fn, "rb")
newfile = open("%s/%s.out" % (dir1, i), "wb")
deltafile = open("delta", "rb")
librsync.filepatch(f1, deltafile, newfile)
f1.close()
deltafile.close()
newfile.close()
#!/usr/bin/env python
"""Make 10000 files consisting of data
Syntax: test.py directory_name number_of_files character filelength"""
import sys, os
dirname = sys.argv[1]
num_files = int(sys.argv[2])
character = sys.argv[3]
filelength = int(sys.argv[4])
os.mkdir(dirname)
for i in xrange(num_files):
fp = open("%s/%s" % (dirname, i), "w")
fp.write(character * filelength)
fp.close()
fp = open("%s.big" % dirname, "w")
fp.write(character * (filelength*num_files))
fp.close()
#!/usr/bin/python
import sys, os
#sys.path.insert(0, "../src")
from rdiff_backup.rpath import *
from rdiff_backup.connection import *
from rdiff_backup import Globals
lc = Globals.local_connection
for filename in sys.argv[1:]:
#print "Deleting %s" % filename
rp = RPath(lc, filename)
if rp.lstat(): rp.delete()
#os.system("rm -rf " + rp.path)
#!/usr/bin/env python
"""Run rdiff to transform everything in one dir to another"""
import sys, os
dir1, dir2 = sys.argv[1:3]
for i in xrange(1000):
assert not os.system("rdiff signature %s/%s sig" % (dir1, i))
assert not os.system("rdiff delta sig %s/%s diff" % (dir2, i))
assert not os.system("rdiff patch %s/%s diff %s/%s.out" %
(dir1, i, dir1, i))
#!/usr/bin/env python
"""remove-comments.py
Given a python program on standard input, spit one out on stdout that
should work the same, but has blank and comment lines removed.
"""
import sys, re
triple_regex = re.compile('"""')
def eattriple(initial_line_stripped):
"""Keep reading until end of doc string"""
assert initial_line_stripped.startswith('"""')
if triple_regex.search(initial_line_stripped[3:]): return
while 1:
line = sys.stdin.readline()
if not line or triple_regex.search(line): break
while 1:
line = sys.stdin.readline()
if not line: break
stripped = line.strip()
if not stripped: continue
if stripped[0] == "#": continue
if stripped.startswith('"""'):
eattriple(stripped)
continue
sys.stdout.write(line)
#!/usr/bin/env python
import sys
from rdiff_backup import librsync
blocksize = 64*1024 # just used in copying
librsync_blocksize = None # If not set, use defaults in _librsync module
def usage():
"""Print usage and then exit"""
print """
Usage: %(cmd)s "signature" basis_file signature_file
%(cmd)s "delta" signature_file new_file delta_file
%(cmd)s "patch" basis_file delta_file new_file
""" % {'cmd': sys.argv[0]}
sys.exit(1)
def copy_and_close(infp, outfp):
"""Copy file streams infp to outfp in blocks, closing when done"""
while 1:
buf = infp.read(blocksize)
if not buf: break
outfp.write(buf)
assert not infp.close() and not outfp.close()
def write_sig(input_path, output_path):
"""Open file at input_path, write signature to output_path"""
infp = open(input_path, "rb")
if librsync_blocksize: sigfp = librsync.SigFile(infp, librsync_blocksize)
else: sigfp = librsync.SigFile(infp)
copy_and_close(sigfp, open(output_path, "wb"))
def write_delta(sig_path, new_path, output_path):
"""Read signature and new file, write to delta to delta_path"""
deltafp = librsync.DeltaFile(open(sig_path, "rb"), open(new_path, "rb"))
copy_and_close(deltafp, open(output_path, "wb"))
def write_patch(basis_path, delta_path, out_path):
"""Patch file at basis_path with delta at delta_path, write to out_path"""
patchfp = librsync.PatchedFile(open(basis_path, "rb"),
open(delta_path, "rb"))
copy_and_close(patchfp, open(out_path, "wb"))
def check_different(filelist):
"""Make sure no files the same"""
d = {}
for file in filelist: d[file] = file
assert len(d) == len(filelist), "Error, must use all different filenames"
def Main():
"""Run program"""
if len(sys.argv) < 4: usage()
mode = sys.argv[1]
file_args = sys.argv[2:]
check_different(file_args)
if mode == "signature":
if len(file_args) != 2: usage()
write_sig(*file_args)
elif mode == "delta":
if len(file_args) != 3: usage()
write_delta(*file_args)
elif mode == "patch":
if len(file_args) != 3: usage()
write_patch(*file_args)
else: usage()
if __name__ == "__main__": Main()
#!/usr/bin/env python
# rdiff-backup -- Mirror files while keeping incremental changes
# Version $version released $date
# Copyright (C) 2001-2005 Ben Escoto <rdiff-backup@emerose.org>
#
# This program is licensed under the GNU General Public License (GPL).
# you can redistribute it and/or modify it under the terms of the GNU
# General Public License as published by the Free Software Foundation,
# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA; either
# version 2 of the License, or (at your option) any later version.
# Distributions of rdiff-backup should include a copy of the GPL in a
# file called COPYING. The GPL is also available online at
# http://www.gnu.org/copyleft/gpl.html.
#
# See http://rdiff-backup.nongnu.org/ for more information. Please
# send mail to me or the mailing list if you find bugs or have any
# suggestions.
import sys
import rdiff_backup.Main
try:
import msvcrt, os
msvcrt.setmode(0, os.O_BINARY)
msvcrt.setmode(1, os.O_BINARY)
except ImportError:
pass
if __name__ == "__main__" and not globals().has_key('__no_execute__'):
rdiff_backup.Main.error_check_Main(sys.argv[1:])
This diff is collapsed.
.TH RDIFF-BACKUP-STATISTICS 1 "NOVEMBER 2006" "Version 1.1.6" "User Manuals" \" -*- nroff -*-
.SH NAME
rdiff-backup-statistics \- summarize rdiff-backup statistics files
.SH SYNOPSIS
.B rdiff-backup-statistics
.BI [\-\-begin-time " time" ]
.BI [\-\-end-time " time" ]
.BI [\-\-minimum-ratio " ratio" ]
.B [\-\-null-separator]
.B [\-\-quiet]
.I repository
.SH DESCRIPTION
.BI rdiff-backup-statistics
reads the matching statistics files in a backup repository made by
.B rdiff-backup
and prints some summary statistics to the screen. It does not alter
the repository in any way.
The required argument is the pathname of the root of an rdiff-backup
repository. For instance, if you ran "rdiff-backup in out", you could
later run "rdiff-backup-statistics out".
The output has two parts. The first is simply an average of the all
matching session_statistics files. The meaning of these fields is
explained in the FAQ included in the package, and also at
.IR http://rdiff-backup.nongnu.org/FAQ.html#statistics .
The second section lists some particularly significant files
(including directories). These files are either contain a lot of
data, take up increment space, or contain a lot of changed files. All
the files that are above the minimum ratio (default 5%) will be
listed.
If a file or directory is listed, its contributions are subtracted
from its parent. That is why the percentage listed after a directory
can be larger than the percentage of its parent. Without this, the
root directory would always be the largest, and the output would be
boring.
.SH OPTIONS
.TP
.BI \-\-begin-time " time"
Do not read statistics files older than
.IR time .
By default, all statistics files will be read.
.I time
should be in the same format taken by \-\-restore-as-of. (See
.B TIME FORMATS
in the rdiff-backup man page for details.)
.TP
.BI \-\-end-time " time"
Like
.B \-\-begin-time
but exclude statistics files later than
.IR time .
.TP
.BI \-\-minimum-ratio " ratio"
Print all directories contributing more than the given ratio to the
total. The default value is .05, or 5 percent.
.TP
.B \-\-null-separator
Specify that the lines of the file_statistics file are separated by
nulls (\\0). The default is to assume that newlines separate. Use
this switch if rdiff-backup was run with the \-\-null-separator when
making the given repository.
.TP
.B \-\-quiet
Suppress printing of the "Processing statistics from session..."
output lines.
.SH BUGS
When aggregating multiple statistics files, some directories above
(but close to) the minimum ratio may not be displayed. For this
reason, you may want to set the minimum-ratio lower than need.
.SH AUTHOR
Ben Escoto <ben@emerose.org>, based on original script by Dean Gaudet.
.SH SEE ALSO
.BR rdiff-backup (1),
.BR python (1).
The rdiff-backup web page is at
.IR http://rdiff-backup.nongnu.org/ .
This diff is collapsed.
# Copyright 2002, 2003 Ben Escoto
#
# This file is part of rdiff-backup.
#
# rdiff-backup is free software; you can redistribute it and/or modify
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# rdiff-backup 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 rdiff-backup; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
# USA
"""Coordinate corresponding files with different names
For instance, some source filenames may contain characters not allowed
on the mirror end. These files must be called something different on
the mirror end, so we escape the offending characters with semicolons.
One problem/complication is that all this escaping may put files over
the 256 or whatever limit on the length of file names. (We just don't
handle that error.)
"""
from __future__ import generators
import os, re, types
import Globals, log, rpath
# If true, enable character quoting, and set characters making
# regex-style range.
chars_to_quote = None
# These compiled regular expressions are used in quoting and unquoting
chars_to_quote_regexp = None
unquoting_regexp = None
# Use given char to quote. Default is set in Globals.
quoting_char = None
class QuotingException(Exception): pass
def set_init_quote_vals():
"""Set quoting value from Globals on all conns"""
for conn in Globals.connections:
conn.FilenameMapping.set_init_quote_vals_local()
def set_init_quote_vals_local():
"""Set value on local connection, initialize regexps"""
global chars_to_quote, quoting_char
chars_to_quote = Globals.chars_to_quote
if len(Globals.quoting_char) != 1:
log.Log.FatalError("Expected single character for quoting char,"
"got '%s' instead" % (Globals.quoting_char,))
quoting_char = Globals.quoting_char
init_quoting_regexps()
def init_quoting_regexps():
"""Compile quoting regular expressions"""
global chars_to_quote_regexp, unquoting_regexp
assert chars_to_quote and type(chars_to_quote) is types.StringType, \
"Chars to quote: '%s'" % (chars_to_quote,)
try:
chars_to_quote_regexp = \
re.compile("[%s]|%s" % (chars_to_quote, quoting_char), re.S)
unquoting_regexp = re.compile("%s[0-9]{3}" % quoting_char, re.S)
except re.error:
log.Log.FatalError("Error '%s' when processing char quote list %r" %
(re.error, chars_to_quote))
def quote(path):
"""Return quoted version of given path
Any characters quoted will be replaced by the quoting char and
the ascii number of the character. For instance, "10:11:12"
would go to "10;05811;05812" if ":" were quoted and ";" were
the quoting character.
"""
QuotedPath = chars_to_quote_regexp.sub(quote_single, path)
if not Globals.must_escape_dos_devices \
and not Globals.must_escape_trailing_spaces:
return QuotedPath
# Escape a trailing space or period (invalid in names on FAT32 under DOS,
# Windows and modern Linux)
if Globals.must_escape_trailing_spaces:
if len(QuotedPath) and (QuotedPath[-1] == ' ' or QuotedPath[-1] == '.'):
QuotedPath = QuotedPath[:-1] + \
"%s%03d" % (quoting_char, ord(QuotedPath[-1]))
if not Globals.must_escape_dos_devices:
return QuotedPath
# Escape first char of any special DOS device files even if filename has an
# extension. Special names are: aux, prn, con, nul, com0-9, and lpt1-9.
if not re.search(r"^aux(\..*)*$|^prn(\..*)*$|^con(\..*)*$|^nul(\..*)*$|" \
r"^com[0-9](\..*)*$|^lpt[1-9]{1}(\..*)*$", QuotedPath, \
re.I):
return QuotedPath
return "%s%03d" % (quoting_char, ord(QuotedPath[0])) + QuotedPath[1:]
def quote_single(match):
"""Return replacement for a single character"""
return "%s%03d" % (quoting_char, ord(match.group()))
def unquote(path):
"""Return original version of quoted filename"""
return unquoting_regexp.sub(unquote_single, path)
def unquote_single(match):
"""Unquote a single quoted character"""
if not len(match.group()) == 4:
raise QuotingException("Quoted group wrong size: " + match.group())
try: return chr(int(match.group()[1:]))
except ValueError:
raise QuotingException("Quoted out of range: " + match.group())
class QuotedRPath(rpath.RPath):
"""RPath where the filename is quoted version of index
We use QuotedRPaths so we don't need to remember to quote RPaths
derived from this one (via append or new_index). Note that only
the index is quoted, not the base.
"""
def __init__(self, connection, base, index = (), data = None):
"""Make new QuotedRPath"""
self.quoted_index = tuple(map(quote, index))
self.conn = connection
self.index = index
self.base = base
if base is not None:
if base == "/": self.path = "/" + "/".join(self.quoted_index)
else: self.path = "/".join((base,) + self.quoted_index)
self.file = None
if data or base is None: self.data = data
else: self.setdata()
def __setstate__(self, rpath_state):
"""Reproduce QuotedRPath from __getstate__ output"""
conn_number, self.base, self.index, self.data = rpath_state
self.conn = Globals.connection_dict[conn_number]
self.quoted_index = tuple(map(quote, self.index))
self.path = "/".join((self.base,) + self.quoted_index)
def listdir(self):
"""Return list of unquoted filenames in current directory
We want them unquoted so that the results can be sorted
correctly and append()ed to the currect QuotedRPath.
"""
return map(unquote, self.conn.os.listdir(self.path))
def __str__(self):
return "QuotedPath: %s\nIndex: %s\nData: %s" % \
(self.path, self.index, self.data)
def isincfile(self):
"""Return true if path indicates increment, sets various variables"""
if not self.index: # consider the last component as quoted
dirname, basename = self.dirsplit()
temp_rp = rpath.RPath(self.conn, dirname, (unquote(basename),))
result = temp_rp.isincfile()
if result:
self.inc_basestr = unquote(temp_rp.inc_basestr)
self.inc_timestr = unquote(temp_rp.inc_timestr)
else:
result = rpath.RPath.isincfile(self)
if result: self.inc_basestr = unquote(self.inc_basestr)
return result
def get_quotedrpath(rp, separate_basename = 0):
"""Return quoted version of rpath rp"""
assert not rp.index # Why would we starting quoting "in the middle"?
if separate_basename:
dirname, basename = rp.dirsplit()
return QuotedRPath(rp.conn, dirname, (unquote(basename),), rp.data)
else: return QuotedRPath(rp.conn, rp.base, (), rp.data)
def get_quoted_sep_base(filename):
"""Get QuotedRPath from filename assuming last bit is quoted"""
return get_quotedrpath(rpath.RPath(Globals.local_connection, filename), 1)
def update_quoting(rbdir):
"""Update the quoting of a repository by renaming any
files that should be quoted differently.
"""
def requote(name):
unquoted_name = unquote(name)
quoted_name = quote(unquoted_name)
if name != quoted_name:
return quoted_name
else:
return None
def process(dirpath_rp, name, list):
new_name = requote(name)
if new_name:
if list:
list.remove(name)
list.append(new_name)
name_rp = dirpath_rp.append(name)
new_rp = dirpath_rp.append(new_name)
log.Log("Re-quoting %s to %s" % (name_rp.path, new_rp.path), 5)
rpath.move(name_rp, new_rp)
assert rbdir.conn is Globals.local_connection
mirror_rp = rbdir.get_parent_rp()
mirror = mirror_rp.path
log.Log("Re-quoting repository %s" % mirror_rp.path, 3)
try:
os_walk = os.walk
except AttributeError:
os_walk = walk
for dirpath, dirs, files in os_walk(mirror):
dirpath_rp = mirror_rp.newpath(dirpath)
for name in dirs: process(dirpath_rp, name, dirs)
for name in files: process(dirpath_rp, name, None)
"""
os.walk() copied directly from Python 2.5.1's os.py
Backported here for Python 2.2 support. os.walk() was first added
in Python 2.3.
"""
def walk(top, topdown=True, onerror=None):
from os import error, listdir
from os.path import join, isdir, islink
# We may not have read permission for top, in which case we can't
# get a list of the files the directory contains. os.path.walk
# always suppressed the exception then, rather than blow up for a
# minor reason when (say) a thousand readable directories are still
# left to visit. That logic is copied here.
try:
# Note that listdir and error are globals in this module due
# to earlier import-*.
names = listdir(top)
except error, err:
if onerror is not None:
onerror(err)
return
dirs, nondirs = [], []
for name in names:
if isdir(join(top, name)):
dirs.append(name)
else:
nondirs.append(name)
if topdown:
yield top, dirs, nondirs
for name in dirs:
path = join(top, name)
if not islink(path):
for x in walk(path, topdown, onerror):
yield x
if not topdown:
yield top, dirs, nondirs
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#include <stdio.h>
#include <rsync.h>
main()
{
FILE *basis_file, *sig_file;
char filename[50];
rs_stats_t stats;
rs_result result;
long i;
for(i=0; i<=100000; i++) {
basis_file = fopen("a", "r");
sig_file = fopen("sig", "w");
result = rs_sig_file(basis_file, sig_file,
RS_DEFAULT_BLOCK_LEN, RS_DEFAULT_STRONG_LEN,
&stats);
if (result != RS_DONE) exit(result);
fclose(basis_file);
fclose(sig_file);
}
}
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