diff options
Diffstat (limited to 'extra/subversion')
| -rw-r--r-- | extra/subversion/PKGBUILD | 92 | ||||
| -rw-r--r-- | extra/subversion/subversion.rpath.fix.patch | 10 | ||||
| -rw-r--r-- | extra/subversion/subversion.suppress.deprecation.warnings.patch | 22 | ||||
| -rw-r--r-- | extra/subversion/svn | 11 | ||||
| -rw-r--r-- | extra/subversion/svnmerge.py | 2370 | ||||
| -rwxr-xr-x | extra/subversion/svnserve | 42 | ||||
| -rw-r--r-- | extra/subversion/svnserve.conf | 7 |
7 files changed, 2554 insertions, 0 deletions
diff --git a/extra/subversion/PKGBUILD b/extra/subversion/PKGBUILD new file mode 100644 index 000000000..8465f232d --- /dev/null +++ b/extra/subversion/PKGBUILD @@ -0,0 +1,92 @@ +# $Id: PKGBUILD 103462 2010-12-19 17:12:50Z paul $ +# Maintainer: Paul Mattal <paul@archlinux.org> +# Contributor: Jason Chu <jason@archlinux.org> + +pkgname=subversion +pkgver=1.6.15 +pkgrel=1 +pkgdesc="Replacement for CVS, another versioning system (SVN)" +arch=('i686' 'x86_64') +license=('apache' 'bsd') +depends=('neon' 'apr-util') +makedepends=('heimdal' 'apache' 'python2' 'perl' 'swig' 'ruby' 'java-runtime' + 'autoconf' 'sqlite3' 'db' 'e2fsprogs' 'libgnome-keyring' 'kdelibs') +source=(http://subversion.tigris.org/downloads/$pkgname-$pkgver.tar.bz2 + svnserve svn svnserve.conf svnmerge.py + subversion.rpath.fix.patch + subversion.suppress.deprecation.warnings.patch) + +backup=('etc/xinetd.d/svn' 'etc/conf.d/svnserve') +url="http://subversion.apache.org/" +provides=('svn') +options=('!makeflags' '!libtool') +optdepends=('libgnome-keyring' 'kdeutils-kwallet' 'bash-completion: for svn bash completion') + +build() { + cd ${srcdir}/${pkgname}-${pkgver} + + export PYTHON=/usr/bin/python2 + + # apply patches + patch -p0 < $srcdir/subversion.rpath.fix.patch + patch -p1 -i $srcdir/subversion.suppress.deprecation.warnings.patch + + # configure + autoreconf + ./configure --prefix=/usr --with-apr=/usr --with-apr-util=/usr \ + --with-zlib=/usr --with-neon=/usr --with-apxs \ + --with-sqlite=/usr --with-berkeley-db=:/usr/include/:/usr/lib:db-5.1 \ + --enable-javahl --with-gnome-keyring --with-kwallet + + # build + (make external-all && make LT_LDFLAGS="-L$Fdestdir/usr/lib" local-all ) +} + +package() { + cd ${srcdir}/${pkgname}-${pkgver} + + # install + export LD_LIBRARY_PATH=${pkgdir}/usr/lib:$LD_LIBRARY_PATH + make DESTDIR=${pkgdir} install + + make DESTDIR=${pkgdir} swig-py + make install-swig-py DESTDIR=${pkgdir} + + install -d ${pkgdir}/usr/lib/python2.7 + mv ${pkgdir}/usr/lib/svn-python/ ${pkgdir}/usr/lib/python2.7/site-packages + + install -d ${pkgdir}/usr/share/subversion + install -d -m 755 tools/hook-scripts ${pkgdir}/usr/share/subversion/ + rm -f ${pkgdir}/usr/share/subversion/hook-scripts/*.in + + make DESTDIR=${pkgdir} swig-pl + make install-swig-pl DESTDIR=${pkgdir} INSTALLDIRS=vendor + rm -f ${pkgdir}/usr/lib/perl5/vendor_perl/auto/SVN/_Core/.packlist + rm -rf ${pkgdir}/usr/lib/perl5/core_perl + + make DESTDIR=${pkgdir} swig-rb + make install-swig-rb DESTDIR=${pkgdir} + + make DESTDIR=${pkgdir} javahl + make DESTDIR=${pkgdir} install-javahl + + install -d ${pkgdir}/etc/{rc.d,xinetd.d,conf.d} + + install -m 755 ${srcdir}/svnserve ${pkgdir}/etc/rc.d + install -m 644 ${srcdir}/svn ${pkgdir}/etc/xinetd.d + install -m 644 ${srcdir}/svnserve.conf ${pkgdir}/etc/conf.d/svnserve + install -m 755 ${srcdir}/svnmerge.py ${pkgdir}/usr/bin/svnmerge + install -D -m 644 ${srcdir}/subversion-$pkgver/COPYING \ + ${pkgdir}/usr/share/licenses/$pkgname/LICENSE + + # bash completion + install -Dm 644 ${srcdir}/${pkgname}-${pkgver}/tools/client-side/bash_completion \ + ${pkgdir}/etc/bash_completion.d/subversion +} +md5sums=('113fca1d9e4aa389d7dc2b210010fa69' + 'a2b029e8385007ffb99b437b30521c90' + 'a0db6dd43af33952739b6ec089852630' + 'c459e299192552f61578f3438abf0664' + 'a6371baeda7e224504629ecdda2749b4' + '6b4340ba9d8845cd8497e013ae01be3f' + '1166f3b7413d7e7450299b3525680bbe') diff --git a/extra/subversion/subversion.rpath.fix.patch b/extra/subversion/subversion.rpath.fix.patch new file mode 100644 index 000000000..ba6ee9e4e --- /dev/null +++ b/extra/subversion/subversion.rpath.fix.patch @@ -0,0 +1,10 @@ +--- Makefile.in.orig 2009-02-16 14:10:48.000000000 -0200 ++++ Makefile.in 2009-06-04 00:56:29.000000000 -0300 +@@ -678,6 +678,7 @@ + + $(SWIG_PL_DIR)/native/Makefile: $(SWIG_PL_DIR)/native/Makefile.PL + cd $(SWIG_PL_DIR)/native; $(PERL) Makefile.PL ++ cd $(SWIG_PL_DIR)/native; sed -i 's|LD_RUN_PATH|DIE_RPATH_DIE|g' Makefile{,.{client,delta,fs,ra,repos,wc}} + + swig-pl_DEPS = autogen-swig-pl libsvn_swig_perl \ + $(SWIG_PL_DIR)/native/Makefile diff --git a/extra/subversion/subversion.suppress.deprecation.warnings.patch b/extra/subversion/subversion.suppress.deprecation.warnings.patch new file mode 100644 index 000000000..94ce89b18 --- /dev/null +++ b/extra/subversion/subversion.suppress.deprecation.warnings.patch @@ -0,0 +1,22 @@ +diff -urN subversion-1.6.9/subversion/bindings/swig/python/svn/core.py subversion-1.6.9-fixed/subversion/bindings/swig/python/svn/core.py +--- subversion-1.6.9/subversion/bindings/swig/python/svn/core.py 2009-02-13 11:22:26.000000000 -0500 ++++ subversion-1.6.9-fixed/subversion/bindings/swig/python/svn/core.py 2010-02-08 07:46:29.000000000 -0500 +@@ -19,6 +19,7 @@ + from libsvn.core import * + import libsvn.core as _libsvncore + import atexit as _atexit ++import warnings + + class SubversionException(Exception): + def __init__(self, message=None, apr_err=None, child=None, +@@ -44,7 +45,9 @@ + Exception.__init__(self, *args) + + self.apr_err = apr_err +- self.message = message ++ with warnings.catch_warnings(): ++ warnings.simplefilter("ignore", DeprecationWarning) ++ self.message = message + self.child = child + self.file = file + self.line = line diff --git a/extra/subversion/svn b/extra/subversion/svn new file mode 100644 index 000000000..8988aaf63 --- /dev/null +++ b/extra/subversion/svn @@ -0,0 +1,11 @@ +service svn +{ + flags = REUSE + socket_type = stream + wait = no + user = root + server = /usr/bin/svnserve + server_args = -i + log_on_failure += USERID + disable = yes +} diff --git a/extra/subversion/svnmerge.py b/extra/subversion/svnmerge.py new file mode 100644 index 000000000..d8931648f --- /dev/null +++ b/extra/subversion/svnmerge.py @@ -0,0 +1,2370 @@ +#!/usr/bin/env python2 +# -*- coding: utf-8 -*- +# Copyright (c) 2005, Giovanni Bajo +# Copyright (c) 2004-2005, Awarix, Inc. +# All rights reserved. +# +# This program is free software; you can redistribute it and/or +# modify it 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. +# +# 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 +# +# Author: Archie Cobbs <archie at awarix dot com> +# Rewritten in Python by: Giovanni Bajo <rasky at develer dot com> +# +# Acknowledgments: +# John Belmonte <john at neggie dot net> - metadata and usability +# improvements +# Blair Zajac <blair at orcaware dot com> - random improvements +# Raman Gupta <rocketraman at fastmail dot fm> - bidirectional and transitive +# merging support +# Dustin J. Mitchell <dustin at zmanda dot com> - support for multiple +# location identifier formats +# +# $HeadURL$ +# $LastChangedDate$ +# $LastChangedBy$ +# $LastChangedRevision$ +# +# Requisites: +# svnmerge.py has been tested with all SVN major versions since 1.1 (both +# client and server). It is unknown if it works with previous versions. +# +# Differences from svnmerge.sh: +# - More portable: tested as working in FreeBSD and OS/2. +# - Add double-verbose mode, which shows every svn command executed (-v -v). +# - "svnmerge avail" now only shows commits in source, not also commits in +# other parts of the repository. +# - Add "svnmerge block" to flag some revisions as blocked, so that +# they will not show up anymore in the available list. Added also +# the complementary "svnmerge unblock". +# - "svnmerge avail" has grown two new options: +# -B to display a list of the blocked revisions +# -A to display both the blocked and the available revisions. +# - Improved generated commit message to make it machine parsable even when +# merging commits which are themselves merges. +# - Add --force option to skip working copy check +# - Add --record-only option to "svnmerge merge" to avoid performing +# an actual merge, yet record that a merge happened. +# - Can use a variety of location-identifier formats +# +# TODO: +# - Add "svnmerge avail -R": show logs in reverse order +# +# Information for Hackers: +# +# Identifiers for branches: +# A branch is identified in three ways within this source: +# - as a working copy (variable name usually includes 'dir') +# - as a fully qualified URL +# - as a path identifier (an opaque string indicating a particular path +# in a particular repository; variable name includes 'pathid') +# A "target" is generally user-specified, and may be a working copy or +# a URL. + +import sys, os, getopt, re, types, tempfile, time, locale +from bisect import bisect +from xml.dom import pulldom + +NAME = "svnmerge" +if not hasattr(sys, "version_info") or sys.version_info < (2, 0): + error("requires Python 2.0 or newer") + +# Set up the separator used to separate individual log messages from +# each revision merged into the target location. Also, create a +# regular expression that will find this same separator in already +# committed log messages, so that the separator used for this run of +# svnmerge.py will have one more LOG_SEPARATOR appended to the longest +# separator found in all the commits. +LOG_SEPARATOR = 8 * '.' +LOG_SEPARATOR_RE = re.compile('^((%s)+)' % re.escape(LOG_SEPARATOR), + re.MULTILINE) + +# Each line of the embedded log messages will be prefixed by LOG_LINE_PREFIX. +LOG_LINE_PREFIX = 2 * ' ' + +# Set python to the default locale as per environment settings, same as svn +# TODO we should really parse config and if log-encoding is specified, set +# the locale to match that encoding +locale.setlocale(locale.LC_ALL, '') + +# We want the svn output (such as svn info) to be non-localized +# Using LC_MESSAGES should not affect localized output of svn log, for example +if os.environ.has_key("LC_ALL"): + del os.environ["LC_ALL"] +os.environ["LC_MESSAGES"] = "C" + +############################################################################### +# Support for older Python versions +############################################################################### + +# True/False constants are Python 2.2+ +try: + True, False +except NameError: + True, False = 1, 0 + +def lstrip(s, ch): + """Replacement for str.lstrip (support for arbitrary chars to strip was + added in Python 2.2.2).""" + i = 0 + try: + while s[i] == ch: + i = i+1 + return s[i:] + except IndexError: + return "" + +def rstrip(s, ch): + """Replacement for str.rstrip (support for arbitrary chars to strip was + added in Python 2.2.2).""" + try: + if s[-1] != ch: + return s + i = -2 + while s[i] == ch: + i = i-1 + return s[:i+1] + except IndexError: + return "" + +def strip(s, ch): + """Replacement for str.strip (support for arbitrary chars to strip was + added in Python 2.2.2).""" + return lstrip(rstrip(s, ch), ch) + +def rsplit(s, sep, maxsplits=0): + """Like str.rsplit, which is Python 2.4+ only.""" + L = s.split(sep) + if not 0 < maxsplits <= len(L): + return L + return [sep.join(L[0:-maxsplits])] + L[-maxsplits:] + +############################################################################### + +def kwextract(s): + """Extract info from a svn keyword string.""" + try: + return strip(s, "$").strip().split(": ")[1] + except IndexError: + return "<unknown>" + +__revision__ = kwextract('$Rev$') +__date__ = kwextract('$Date$') + +# Additional options, not (yet?) mapped to command line flags +default_opts = { + "svn": "svn", + "prop": NAME + "-integrated", + "block-prop": NAME + "-blocked", + "commit-verbose": True, + "verbose": 0, +} +logs = {} + +def console_width(): + """Get the width of the console screen (if any).""" + try: + return int(os.environ["COLUMNS"]) + except (KeyError, ValueError): + pass + + try: + # Call the Windows API (requires ctypes library) + from ctypes import windll, create_string_buffer + h = windll.kernel32.GetStdHandle(-11) + csbi = create_string_buffer(22) + res = windll.kernel32.GetConsoleScreenBufferInfo(h, csbi) + if res: + import struct + (bufx, bufy, + curx, cury, wattr, + left, top, right, bottom, + maxx, maxy) = struct.unpack("hhhhHhhhhhh", csbi.raw) + return right - left + 1 + except ImportError: + pass + + # Parse the output of stty -a + if os.isatty(1): + out = os.popen("stty -a").read() + m = re.search(r"columns (\d+);", out) + if m: + return int(m.group(1)) + + # sensible default + return 80 + +def error(s): + """Subroutine to output an error and bail.""" + print >> sys.stderr, "%s: %s" % (NAME, s) + sys.exit(1) + +def report(s): + """Subroutine to output progress message, unless in quiet mode.""" + if opts["verbose"]: + print "%s: %s" % (NAME, s) + +def prefix_lines(prefix, lines): + """Given a string representing one or more lines of text, insert the + specified prefix at the beginning of each line, and return the result. + The input must be terminated by a newline.""" + assert lines[-1] == "\n" + return prefix + lines[:-1].replace("\n", "\n"+prefix) + "\n" + +def recode_stdout_to_file(s): + if locale.getdefaultlocale()[1] is None or not hasattr(sys.stdout, "encoding") \ + or sys.stdout.encoding is None: + return s + u = s.decode(sys.stdout.encoding) + return u.encode(locale.getdefaultlocale()[1]) + +class LaunchError(Exception): + """Signal a failure in execution of an external command. Parameters are the + exit code of the process, the original command line, and the output of the + command.""" + +try: + """Launch a sub-process. Return its output (both stdout and stderr), + optionally split by lines (if split_lines is True). Raise a LaunchError + exception if the exit code of the process is non-zero (failure). + + This function has two implementations, one based on subprocess (preferred), + and one based on popen (for compatibility). + """ + import subprocess + import shlex + + def launch(cmd, split_lines=True): + # Requiring python 2.4 or higher, on some platforms we get + # much faster performance from the subprocess module (where python + # doesn't try to close an exhorbitant number of file descriptors) + stdout = "" + stderr = "" + try: + if os.name == 'nt': + p = subprocess.Popen(cmd, stdout=subprocess.PIPE, \ + close_fds=False, stderr=subprocess.PIPE) + else: + # Use shlex to break up the parameters intelligently, + # respecting quotes. shlex can't handle unicode. + args = shlex.split(cmd.encode('ascii')) + p = subprocess.Popen(args, stdout=subprocess.PIPE, \ + close_fds=False, stderr=subprocess.PIPE) + stdoutAndErr = p.communicate() + stdout = stdoutAndErr[0] + stderr = stdoutAndErr[1] + except OSError, inst: + # Using 1 as failure code; should get actual number somehow? For + # examples see svnmerge_test.py's TestCase_launch.test_failure and + # TestCase_launch.test_failurecode. + raise LaunchError(1, cmd, stdout + " " + stderr + ": " + str(inst)) + + if p.returncode == 0: + if split_lines: + # Setting keepends=True for compatibility with previous logic + # (where file.readlines() preserves newlines) + return stdout.splitlines(True) + else: + return stdout + else: + raise LaunchError(p.returncode, cmd, stdout + stderr) +except ImportError: + # support versions of python before 2.4 (slower on some systems) + def launch(cmd, split_lines=True): + if os.name not in ['nt', 'os2']: + import popen2 + p = popen2.Popen4(cmd) + p.tochild.close() + if split_lines: + out = p.fromchild.readlines() + else: + out = p.fromchild.read() + ret = p.wait() + if ret == 0: + ret = None + else: + ret >>= 8 + else: + i,k = os.popen4(cmd) + i.close() + if split_lines: + out = k.readlines() + else: + out = k.read() + ret = k.close() + + if ret is None: + return out + raise LaunchError(ret, cmd, out) + +def launchsvn(s, show=False, pretend=False, **kwargs): + """Launch SVN and grab its output.""" + username = password = configdir = "" + if opts.get("username", None): + username = "--username=" + opts["username"] + if opts.get("password", None): + password = "--password=" + opts["password"] + if opts.get("config-dir", None): + configdir = "--config-dir=" + opts["config-dir"] + cmd = ' '.join(filter(None, [opts["svn"], "--non-interactive", + username, password, configdir, s])) + if show or opts["verbose"] >= 2: + print cmd + if pretend: + return None + return launch(cmd, **kwargs) + +def svn_command(s): + """Do (or pretend to do) an SVN command.""" + out = launchsvn(s, show=opts["show-changes"] or opts["dry-run"], + pretend=opts["dry-run"], + split_lines=False) + if not opts["dry-run"]: + print out + +def check_dir_clean(dir): + """Check the current status of dir for local mods.""" + if opts["force"]: + report('skipping status check because of --force') + return + report('checking status of "%s"' % dir) + + # Checking with -q does not show unversioned files or external + # directories. Though it displays a debug message for external + # directories, after a blank line. So, practically, the first line + # matters: if it's non-empty there is a modification. + out = launchsvn("status -q %s" % dir) + if out and out[0].strip(): + error('"%s" has local modifications; it must be clean' % dir) + +class PathIdentifier: + """Abstraction for a path identifier, so that we can start talking + about it before we know the form that it takes in the properties (its + external_form). Objects are referenced in the class variable 'locobjs', + keyed by all known forms.""" + + # a map of UUID (or None) to repository root URL. + repo_hints = {} + + # a map from any known string form to the corresponding PathIdentifier + locobjs = {} + + def __init__(self, repo_relative_path, uuid=None, url=None, external_form=None): + self.repo_relative_path = repo_relative_path + self.uuid = uuid + self.url = url + self.external_form = external_form + + def __repr__(self): + return "<PathIdentifier " + ', '.join('%s=%r' % i for i in self.__dict__.items()) + '>' + + def __str__(self): + """Return a printable string representation""" + if self.external_form: + return self.external_form + if self.url: + return self.format('url') + if self.uuid: + return self.format('uuid') + return self.format('path') + + def from_pathid(pathid_str): + """convert pathid_str to a PathIdentifier""" + if not PathIdentifier.locobjs.has_key(pathid_str): + if is_url(pathid_str): + # we can determine every form; PathIdentifier.hint knows how to do that + PathIdentifier.hint(pathid_str) + elif pathid_str[:7] == 'uuid://': + mo = re.match('uuid://([^/]*)(.*)', pathid_str) + if not mo: + error("Invalid path identifier '%s'" % pathid_str) + uuid, repo_relative_path = mo.groups() + pathid = PathIdentifier(repo_relative_path, uuid=uuid) + # we can cache this by uuid:// pathid and by repo-relative path + PathIdentifier.locobjs[pathid_str] = PathIdentifier.locobjs[repo_relative_path] = pathid + elif pathid_str and pathid_str[0] == '/': + # strip any trailing slashes + pathid_str = pathid_str.rstrip('/') + pathid = PathIdentifier(repo_relative_path=pathid_str) + # we can only cache this by repo-relative path + PathIdentifier.locobjs[pathid_str] = pathid + else: + error("Invalid path identifier '%s'" % pathid_str) + return PathIdentifier.locobjs[pathid_str] + from_pathid = staticmethod(from_pathid) + + def from_target(target): + """Convert a target (either a working copy path or an URL) into a + path identifier.""" + # prime the cache first if we don't know about this target yet + if not PathIdentifier.locobjs.has_key(target): + PathIdentifier.hint(target) + + try: + return PathIdentifier.locobjs[target] + except KeyError: + error("Could not recognize path identifier '%s'" % target) + from_target = staticmethod(from_target) + + def hint(target): + """Cache some information about target, as it may be referenced by + repo-relative path in subversion properties; the cache can help to + expand such a relative path to a full path identifier.""" + if PathIdentifier.locobjs.has_key(target): return + if not is_url(target) and not is_wc(target): return + + url = target_to_url(target) + + root = get_repo_root(url) + assert root[-1] != "/" + assert url[:len(root)] == root, "url=%r, root=%r" % (url, root) + repo_relative_path = url[len(root):] + + try: + uuid = get_svninfo(target)['Repository UUID'] + uuid_pathid = 'uuid://%s%s' % (uuid, repo_relative_path) + except KeyError: + uuid = None + uuid_pathid = None + + locobj = PathIdentifier.locobjs.get(url) or \ + (uuid_pathid and PathIdentifier.locobjs.get(uuid_pathid)) + if not locobj: + locobj = PathIdentifier(repo_relative_path, uuid=uuid, url=url) + + PathIdentifier.repo_hints[uuid] = root # (uuid may be None) + + PathIdentifier.locobjs[target] = locobj + PathIdentifier.locobjs[url] = locobj + if uuid_pathid: + PathIdentifier.locobjs[uuid_pathid] = locobj + if not PathIdentifier.locobjs.has_key(repo_relative_path): + PathIdentifier.locobjs[repo_relative_path] = locobj + hint = staticmethod(hint) + + def format(self, fmt): + if fmt == 'path': + return self.repo_relative_path + elif fmt == 'uuid': + return "uuid://%s%s" % (self.uuid, self.repo_relative_path) + elif fmt == 'url': + return self.url + else: + error("Unkonwn path type '%s'" % fmt) + + def match_substring(self, str): + """Test whether str is a substring of any representation of this + PathIdentifier.""" + if self.repo_relative_path.find(str) >= 0: + return True + + if self.uuid: + if ("uuid://%s%s" % (self.uuid, self.repo_relative_path)).find(str) >= 0: + return True + + if self.url: + if (self.url + self.repo_relative_path).find(str) >= 0: + return True + + return False + + def get_url(self): + """Convert a pathid into a URL. If this is not possible, error out.""" + if self.url: + return self.url + # if we have a uuid and happen to know the URL for it, use that + elif self.uuid and PathIdentifier.repo_hints.has_key(self.uuid): + self.url = PathIdentifier.repo_hints[self.uuid] + self.repo_relative_path + PathIdentifier.locobjs[self.url] = self + return self.url + # if we've only seen one rep, use that (a guess, but an educated one) + elif not self.uuid and len(PathIdentifier.repo_hints) == 1: + uuid, root = PathIdentifier.repo_hints.items()[0] + if uuid: + self.uuid = uuid + PathIdentifier.locobjs['uuid://%s%s' % (uuid, self.repo_relative_path)] = self + self.url = root + self.repo_relative_path + PathIdentifier.locobjs[self.url] = self + report("Guessing that '%s' refers to '%s'" % (self, self.url)) + return self.url + else: + error("Cannot determine URL for '%s'; " % self + + "Explicit source argument (-S/--source) required.\n") + +class RevisionLog: + """ + A log of the revisions which affected a given URL between two + revisions. + """ + + def __init__(self, url, begin, end, find_propchanges=False): + """ + Create a new RevisionLog object, which stores, in self.revs, a list + of the revisions which affected the specified URL between begin and + end. If find_propchanges is True, self.propchange_revs will contain a + list of the revisions which changed properties directly on the + specified URL. URL must be the URL for a directory in the repository. + """ + self.url = url + + # Setup the log options (--quiet, so we don't show log messages) + log_opts = '--xml --quiet -r%s:%s "%s"' % (begin, end, url) + if find_propchanges: + # The --verbose flag lets us grab merge tracking information + # by looking at propchanges + log_opts = "--verbose " + log_opts + + # Read the log to look for revision numbers and merge-tracking info + self.revs = [] + self.propchange_revs = [] + repos_pathid = PathIdentifier.from_target(url) + for chg in SvnLogParser(launchsvn("log %s" % log_opts, + split_lines=False)): + self.revs.append(chg.revision()) + for p in chg.paths(): + if p.action() == 'M' and p.pathid() == repos_pathid.repo_relative_path: + self.propchange_revs.append(chg.revision()) + + # Save the range of the log + self.begin = int(begin) + if end == "HEAD": + # If end is not provided, we do not know which is the latest + # revision in the repository. So we set 'end' to the latest + # known revision. + self.end = self.revs[-1] + else: + self.end = int(end) + + self._merges = None + self._blocks = None + + def merge_metadata(self): + """ + Return a VersionedProperty object, with a cached view of the merge + metadata in the range of this log. + """ + + # Load merge metadata if necessary + if not self._merges: + self._merges = VersionedProperty(self.url, opts["prop"]) + self._merges.load(self) + + return self._merges + + def block_metadata(self): + if not self._blocks: + self._blocks = VersionedProperty(self.url, opts["block-prop"]) + self._blocks.load(self) + + return self._blocks + + +class VersionedProperty: + """ + A read-only, cached view of a versioned property. + + self.revs contains a list of the revisions in which the property changes. + self.values stores the new values at each corresponding revision. If the + value of the property is unknown, it is set to None. + + Initially, we set self.revs to [0] and self.values to [None]. This + indicates that, as of revision zero, we know nothing about the value of + the property. + + Later, if you run self.load(log), we cache the value of this property over + the entire range of the log by noting each revision in which the property + was changed. At the end of the range of the log, we invalidate our cache + by adding the value "None" to our cache for any revisions which fall out + of the range of our log. + + Once self.revs and self.values are filled, we can find the value of the + property at any arbitrary revision using a binary search on self.revs. + Once we find the last revision during which the property was changed, + we can lookup the associated value in self.values. (If the associated + value is None, the associated value was not cached and we have to do + a full propget.) + + An example: We know that the 'svnmerge' property was added in r10, and + changed in r21. We gathered log info up until r40. + + revs = [0, 10, 21, 40] + values = [None, "val1", "val2", None] + + What these values say: + - From r0 to r9, we know nothing about the property. + - In r10, the property was set to "val1". This property stayed the same + until r21, when it was changed to "val2". + - We don't know what happened after r40. + """ + + def __init__(self, url, name): + """View the history of a versioned property at URL with name""" + self.url = url + self.name = name + + # We know nothing about the value of the property. Setup revs + # and values to indicate as such. + self.revs = [0] + self.values = [None] + + # We don't have any revisions cached + self._initial_value = None + self._changed_revs = [] + self._changed_values = [] + + def load(self, log): + """ + Load the history of property changes from the specified + RevisionLog object. + """ + + # Get the property value before the range of the log + if log.begin > 1: + self.revs.append(log.begin-1) + try: + self._initial_value = self.raw_get(log.begin-1) + except LaunchError: + # The specified URL might not exist before the + # range of the log. If so, we can safely assume + # that the property was empty at that time. + self._initial_value = { } + self.values.append(self._initial_value) + else: + self._initial_value = { } + self.values[0] = self._initial_value + + # Cache the property values in the log range + old_value = self._initial_value + for rev in log.propchange_revs: + new_value = self.raw_get(rev) + if new_value != old_value: + self._changed_revs.append(rev) + self._changed_values.append(new_value) + self.revs.append(rev) + self.values.append(new_value) + old_value = new_value + + # Indicate that we know nothing about the value of the property + # after the range of the log. + if log.revs: + self.revs.append(log.end+1) + self.values.append(None) + + def raw_get(self, rev=None): + """ + Get the property at revision REV. If rev is not specified, get + the property at revision HEAD. + """ + return get_revlist_prop(self.url, self.name, rev) + + def get(self, rev=None): + """ + Get the property at revision REV. If rev is not specified, get + the property at revision HEAD. + """ + + if rev is not None: + + # Find the index using a binary search + i = bisect(self.revs, rev) - 1 + + # Return the value of the property, if it was cached + if self.values[i] is not None: + return self.values[i] + + # Get the current value of the property + return self.raw_get(rev) + + def changed_revs(self, key=None): + """ + Get a list of the revisions in which the specified dictionary + key was changed in this property. If key is not specified, + return a list of revisions in which any key was changed. + """ + if key is None: + return self._changed_revs + else: + changed_revs = [] + old_val = self._initial_value + for rev, val in zip(self._changed_revs, self._changed_values): + if val.get(key) != old_val.get(key): + changed_revs.append(rev) + old_val = val + return changed_revs + + def initialized_revs(self): + """ + Get a list of the revisions in which keys were added or + removed in this property. + """ + initialized_revs = [] + old_len = len(self._initial_value) + for rev, val in zip(self._changed_revs, self._changed_values): + if len(val) != old_len: + initialized_revs.append(rev) + old_len = len(val) + return initialized_revs + +class RevisionSet: + """ + A set of revisions, held in dictionary form for easy manipulation. If we + were to rewrite this script for Python 2.3+, we would subclass this from + set (or UserSet). As this class does not include branch + information, it's assumed that one instance will be used per + branch. + """ + def __init__(self, parm): + """Constructs a RevisionSet from a string in property form, or from + a dictionary whose keys are the revisions. Raises ValueError if the + input string is invalid.""" + + self._revs = {} + + revision_range_split_re = re.compile('[-:]') + + if isinstance(parm, types.DictType): + self._revs = parm.copy() + elif isinstance(parm, types.ListType): + for R in parm: + self._revs[int(R)] = 1 + else: + parm = parm.strip() + if parm: + for R in parm.split(","): + rev_or_revs = re.split(revision_range_split_re, R) + if len(rev_or_revs) == 1: + self._revs[int(rev_or_revs[0])] = 1 + elif len(rev_or_revs) == 2: + for rev in range(int(rev_or_revs[0]), + int(rev_or_revs[1])+1): + self._revs[rev] = 1 + else: + raise ValueError, 'Ill formatted revision range: ' + R + + def sorted(self): + revnums = self._revs.keys() + revnums.sort() + return revnums + + def normalized(self): + """Returns a normalized version of the revision set, which is an + ordered list of couples (start,end), with the minimum number of + intervals.""" + revnums = self.sorted() + revnums.reverse() + ret = [] + while revnums: + s = e = revnums.pop() + while revnums and revnums[-1] in (e, e+1): + e = revnums.pop() + ret.append((s, e)) + return ret + + def __str__(self): + """Convert the revision set to a string, using its normalized form.""" + L = [] + for s,e in self.normalized(): + if s == e: + L.append(str(s)) + else: + L.append(str(s) + "-" + str(e)) + return ",".join(L) + + def __contains__(self, rev): + return self._revs.has_key(rev) + + def __sub__(self, rs): + """Compute subtraction as in sets.""" + revs = {} + for r in self._revs.keys(): + if r not in rs: + revs[r] = 1 + return RevisionSet(revs) + + def __and__(self, rs): + """Compute intersections as in sets.""" + revs = {} + for r in self._revs.keys(): + if r in rs: + revs[r] = 1 + return RevisionSet(revs) + + def __nonzero__(self): + return len(self._revs) != 0 + + def __len__(self): + """Return the number of revisions in the set.""" + return len(self._revs) + + def __iter__(self): + return iter(self.sorted()) + + def __or__(self, rs): + """Compute set union.""" + revs = self._revs.copy() + revs.update(rs._revs) + return RevisionSet(revs) + +def merge_props_to_revision_set(merge_props, pathid): + """A converter which returns a RevisionSet instance containing the + revisions from PATH as known to BRANCH_PROPS. BRANCH_PROPS is a + dictionary of pathid -> revision set branch integration information + (as returned by get_merge_props()).""" + if not merge_props.has_key(pathid): + error('no integration info available for path "%s"' % pathid) + return RevisionSet(merge_props[pathid]) + +def dict_from_revlist_prop(propvalue): + """Given a property value as a string containing per-source revision + lists, return a dictionary whose key is a source path identifier + and whose value is the revisions for that source.""" + prop = {} + + # Multiple sources are separated by any whitespace. + for L in propvalue.split(): + # We use rsplit to play safe and allow colons in pathids. + pathid_str, revs = rsplit(L.strip(), ":", 1) + + pathid = PathIdentifier.from_pathid(pathid_str) + + # cache the "external" form we saw + pathid.external_form = pathid_str + + prop[pathid] = revs + return prop + +def get_revlist_prop(url_or_dir, propname, rev=None): + """Given a repository URL or working copy path and a property + name, extract the values of the property which store per-source + revision lists and return a dictionary whose key is a source path + identifier, and whose value is the revisions for that source.""" + + # Note that propget does not return an error if the property does + # not exist, it simply does not output anything. So we do not need + # to check for LaunchError here. + args = '--strict "%s" "%s"' % (propname, url_or_dir) + if rev: + args = '-r %s %s' % (rev, args) + out = launchsvn('propget %s' % args, split_lines=False) + + return dict_from_revlist_prop(out) + +def get_merge_props(dir): + """Extract the merged revisions.""" + return get_revlist_prop(dir, opts["prop"]) + +def get_block_props(dir): + """Extract the blocked revisions.""" + return get_revlist_prop(dir, opts["block-prop"]) + +def get_blocked_revs(dir, source_pathid): + p = get_block_props(dir) + if p.has_key(source_pathid): + return RevisionSet(p[source_pathid]) + return RevisionSet("") + +def format_merge_props(props, sep=" "): + """Formats the hash PROPS as a string suitable for use as a + Subversion property value.""" + assert sep in ["\t", "\n", " "] # must be a whitespace + props = props.items() + props.sort() + L = [] + for h, r in props: + L.append("%s:%s" % (h, r)) + return sep.join(L) + +def _run_propset(dir, prop, value): + """Set the property 'prop' of directory 'dir' to value 'value'. We go + through a temporary file to not run into command line length limits.""" + try: + fd, fname = tempfile.mkstemp() + f = os.fdopen(fd, "wb") + except AttributeError: + # Fallback for Python <= 2.3 which does not have mkstemp (mktemp + # suffers from race conditions. Not that we care...) + fname = tempfile.mktemp() + f = open(fname, "wb") + + try: + f.write(value) + f.close() + report("property data written to temp file: %s" % value) + svn_command('propset "%s" -F "%s" "%s"' % (prop, fname, dir)) + finally: + os.remove(fname) + +def set_props(dir, name, props): + props = format_merge_props(props) + if props: + _run_propset(dir, name, props) + else: + # Check if NAME exists on DIR before trying to delete it. + # As of 1.6 propdel no longer supports deleting a + # non-existent property. + out = launchsvn('propget "%s" "%s"' % (name, dir)) + if out: + svn_command('propdel "%s" "%s"' % (name, dir)) + +def set_merge_props(dir, props): + set_props(dir, opts["prop"], props) + +def set_block_props(dir, props): + set_props(dir, opts["block-prop"], props) + +def set_blocked_revs(dir, source_pathid, revs): + props = get_block_props(dir) + if revs: + props[source_pathid] = str(revs) + elif props.has_key(source_pathid): + del props[source_pathid] + set_block_props(dir, props) + +def is_url(url): + """Check if url looks like a valid url.""" + return re.search(r"^[a-zA-Z][-+\.\w]*://[^\s]+$", url) is not None and url[:4] != 'uuid' + +def check_url(url): + """Similar to is_url, but actually invoke get_svninfo to find out""" + return get_svninfo(url) != {} + +def is_pathid(pathid): + return isinstance(pathid, PathIdentifier) + +def is_wc(dir): + """Check if a directory is a working copy.""" + return os.path.isdir(os.path.join(dir, ".svn")) or \ + os.path.isdir(os.path.join(dir, "_svn")) + +_cache_svninfo = {} +def get_svninfo(target): + """Extract the subversion information for a target (through 'svn info'). + This function uses an internal cache to let clients query information + many times.""" + if _cache_svninfo.has_key(target): + return _cache_svninfo[target] + info = {} + for L in launchsvn('info "%s"' % target): + L = L.strip() + if not L: + continue + key, value = L.split(": ", 1) + info[key] = value.strip() + _cache_svninfo[target] = info + return info + +def target_to_url(target): + """Convert working copy path or repos URL to a repos URL.""" + if is_wc(target): + info = get_svninfo(target) + return info["URL"] + return target + +_cache_reporoot = {} +def get_repo_root(target): + """Compute the root repos URL given a working-copy path, or a URL.""" + # Try using "svn info WCDIR". This works only on SVN clients >= 1.3 + if not is_url(target): + try: + info = get_svninfo(target) + root = info["Repository Root"] + _cache_reporoot[root] = None + return root + except KeyError: + pass + url = target_to_url(target) + assert url[-1] != '/' + else: + url = target + + # Go through the cache of the repository roots. This avoids extra + # server round-trips if we are asking the root of different URLs + # in the same repository (the cache in get_svninfo() cannot detect + # that of course and would issue a remote command). + assert is_url(url) + for r in _cache_reporoot: + if url.startswith(r): + return r + + # Try using "svn info URL". This works only on SVN clients >= 1.2 + try: + info = get_svninfo(url) + # info may be {}, in which case we'll see KeyError here + root = info["Repository Root"] + _cache_reporoot[root] = None + return root + except (KeyError, LaunchError): + pass + + # Constrained to older svn clients, we are stuck with this ugly + # trial-and-error implementation. It could be made faster with a + # binary search. + while url: + temp = os.path.dirname(url) + try: + launchsvn('proplist "%s"' % temp) + except LaunchError: + _cache_reporoot[url] = None + return rstrip(url, "/") + url = temp + + error("svn repos root of %s not found" % target) + +class SvnLogParser: + """ + Parse the "svn log", going through the XML output and using pulldom (which + would even allow streaming the command output). + """ + def __init__(self, xml): + self._events = pulldom.parseString(xml) + def __getitem__(self, idx): + for event, node in self._events: + if event == pulldom.START_ELEMENT and node.tagName == "logentry": + self._events.expandNode(node) + return self.SvnLogRevision(node) + raise IndexError, "Could not find 'logentry' tag in xml" + + class SvnLogRevision: + def __init__(self, xmlnode): + self.n = xmlnode + def revision(self): + return int(self.n.getAttribute("revision")) + def author(self): + return self.n.getElementsByTagName("author")[0].firstChild.data + def paths(self): + return [self.SvnLogPath(n) + for n in self.n.getElementsByTagName("path")] + + class SvnLogPath: + def __init__(self, xmlnode): + self.n = xmlnode + def action(self): + return self.n.getAttribute("action") + def pathid(self): + return self.n.firstChild.data + def copyfrom_rev(self): + try: return self.n.getAttribute("copyfrom-rev") + except KeyError: return None + def copyfrom_pathid(self): + try: return self.n.getAttribute("copyfrom-path") + except KeyError: return None + +def get_copyfrom(target): + """Get copyfrom info for a given target (it represents the + repository-relative path from where it was branched). NOTE: + repos root has no copyfrom info. In this case None is returned. + + Returns the: + - source file or directory from which the copy was made + - revision from which that source was copied + - revision in which the copy was committed + """ + repos_path = PathIdentifier.from_target(target).repo_relative_path + for chg in SvnLogParser(launchsvn('log -v --xml --stop-on-copy "%s"' + % target, split_lines=False)): + for p in chg.paths(): + if p.action() == 'A' and p.pathid() == repos_path: + # These values will be None if the corresponding elements are + # not found in the log. + return p.copyfrom_pathid(), p.copyfrom_rev(), chg.revision() + return None,None,None + +def get_latest_rev(url): + """Get the latest revision of the repository of which URL is part.""" + try: + info = get_svninfo(url) + if not info.has_key("Revision"): + error("Not a valid URL: %s" % url) + return info["Revision"] + except LaunchError: + # Alternative method for latest revision checking (for svn < 1.2) + report('checking latest revision of "%s"' % url) + L = launchsvn('proplist --revprop -r HEAD "%s"' % opts["source-url"])[0] + rev = re.search("revision (\d+)", L).group(1) + report('latest revision of "%s" is %s' % (url, rev)) + return rev + +def get_created_rev(url): + """Lookup the revision at which the path identified by the + provided URL was first created.""" + oldest_rev = -1 + report('determining oldest revision for URL "%s"' % url) + ### TODO: Refactor this to use a modified RevisionLog class. + lines = None + cmd = "log -r1:HEAD --stop-on-copy -q " + url + try: + lines = launchsvn(cmd + " --limit=1") + except LaunchError: + # Assume that --limit isn't supported by the installed 'svn'. + lines = launchsvn(cmd) + if lines and len(lines) > 1: + i = lines[1].find(" ") + if i != -1: + oldest_rev = int(lines[1][1:i]) + if oldest_rev == -1: + error('unable to determine oldest revision for URL "%s"' % url) + return oldest_rev + +def get_commit_log(url, revnum): + """Return the log message for a specific integer revision + number.""" + out = launchsvn("log --incremental -r%d %s" % (revnum, url)) + return recode_stdout_to_file("".join(out[1:])) + +def construct_merged_log_message(url, revnums): + """Return a commit log message containing all the commit messages + in the specified revisions at the given URL. The separator used + in this log message is determined by searching for the longest + svnmerge separator existing in the commit log messages and + extending it by one more separator. This results in a new commit + log message that is clearer in describing merges that contain + other merges. Trailing newlines are removed from the embedded + log messages.""" + messages = [''] + longest_sep = '' + for r in revnums.sorted(): + message = get_commit_log(url, r) + if message: + message = re.sub(r'(\r\n|\r|\n)', "\n", message) + message = rstrip(message, "\n") + "\n" + messages.append(prefix_lines(LOG_LINE_PREFIX, message)) + for match in LOG_SEPARATOR_RE.findall(message): + sep = match[1] + if len(sep) > len(longest_sep): + longest_sep = sep + + longest_sep += LOG_SEPARATOR + "\n" + messages.append('') + return longest_sep.join(messages) + +def get_default_source(branch_target, branch_props): + """Return the default source for branch_target (given its branch_props). + Error out if there is ambiguity.""" + if not branch_props: + error("no integration info available") + + props = branch_props.copy() + pathid = PathIdentifier.from_target(branch_target) + + # To make bidirectional merges easier, find the target's + # repository local path so it can be removed from the list of + # possible integration sources. + if props.has_key(pathid): + del props[pathid] + + if len(props) > 1: + err_msg = "multiple sources found. " + err_msg += "Explicit source argument (-S/--source) required.\n" + err_msg += "The merge sources available are:" + for prop in props: + err_msg += "\n " + str(prop) + error(err_msg) + + return props.keys()[0] + +def should_find_reflected(branch_dir): + should_find_reflected = opts["bidirectional"] + + # If the source has integration info for the target, set find_reflected + # even if --bidirectional wasn't specified + if not should_find_reflected: + source_props = get_merge_props(opts["source-url"]) + should_find_reflected = source_props.has_key(PathIdentifier.from_target(branch_dir)) + + return should_find_reflected + +def analyze_revs(target_pathid, url, begin=1, end=None, + find_reflected=False): + """For the source of the merges in the source URL being merged into + target_pathid, analyze the revisions in the interval begin-end (which + defaults to 1-HEAD), to find out which revisions are changes in + the url, which are changes elsewhere (so-called 'phantom' + revisions), optionally which are reflected changes (to avoid + conflicts that can occur when doing bidirectional merging between + branches), and which revisions initialize merge tracking against other + branches. Return a tuple of four RevisionSet's: + (real_revs, phantom_revs, reflected_revs, initialized_revs). + + NOTE: To maximize speed, if "end" is not provided, the function is + not able to find phantom revisions following the last real + revision in the URL. + """ + + begin = str(begin) + if end is None: + end = "HEAD" + else: + end = str(end) + if long(begin) > long(end): + return RevisionSet(""), RevisionSet(""), \ + RevisionSet(""), RevisionSet("") + + logs[url] = RevisionLog(url, begin, end, find_reflected) + revs = RevisionSet(logs[url].revs) + + if end == "HEAD": + # If end is not provided, we do not know which is the latest revision + # in the repository. So return the phantom revision set only up to + # the latest known revision. + end = str(list(revs)[-1]) + + phantom_revs = RevisionSet("%s-%s" % (begin, end)) - revs + + if find_reflected: + reflected_revs = logs[url].merge_metadata().changed_revs(target_pathid) + reflected_revs += logs[url].block_metadata().changed_revs(target_pathid) + else: + reflected_revs = [] + + initialized_revs = RevisionSet(logs[url].merge_metadata().initialized_revs()) + reflected_revs = RevisionSet(reflected_revs) + + return revs, phantom_revs, reflected_revs, initialized_revs + +def analyze_source_revs(branch_target, source_url, **kwargs): + """For the given branch and source, extract the real and phantom + source revisions.""" + branch_url = target_to_url(branch_target) + branch_pathid = PathIdentifier.from_target(branch_target) + + # Extract the latest repository revision from the URL of the branch + # directory (which is already cached at this point). + end_rev = get_latest_rev(source_url) + + # Calculate the base of analysis. If there is a "1-XX" interval in the + # merged_revs, we do not need to check those. + base = 1 + r = opts["merged-revs"].normalized() + if r and r[0][0] == 1: + base = r[0][1] + 1 + + # See if the user filtered the revision set. If so, we are not + # interested in something outside that range. + if opts["revision"]: + revs = RevisionSet(opts["revision"]).sorted() + if base < revs[0]: + base = revs[0] + if end_rev > revs[-1]: + end_rev = revs[-1] + + return analyze_revs(branch_pathid, source_url, base, end_rev, **kwargs) + +def minimal_merge_intervals(revs, phantom_revs): + """Produce the smallest number of intervals suitable for merging. revs + is the RevisionSet which we want to merge, and phantom_revs are phantom + revisions which can be used to concatenate intervals, thus minimizing the + number of operations.""" + revnums = revs.normalized() + ret = [] + + cur = revnums.pop() + while revnums: + next = revnums.pop() + assert next[1] < cur[0] # otherwise it is not ordered + assert cur[0] - next[1] > 1 # otherwise it is not normalized + for i in range(next[1]+1, cur[0]): + if i not in phantom_revs: + ret.append(cur) + cur = next + break + else: + cur = (next[0], cur[1]) + + ret.append(cur) + ret.reverse() + return ret + +def display_revisions(revs, display_style, revisions_msg, source_url): + """Show REVS as dictated by DISPLAY_STYLE, either numerically, in + log format, or as diffs. When displaying revisions numerically, + prefix output with REVISIONS_MSG when in verbose mode. Otherwise, + request logs or diffs using SOURCE_URL.""" + if display_style == "revisions": + if revs: + report(revisions_msg) + print revs + elif display_style == "logs": + for start,end in revs.normalized(): + svn_command('log --incremental -v -r %d:%d %s' % \ + (start, end, source_url)) + elif display_style in ("diffs", "summarize"): + if display_style == 'summarize': + summarize = '--summarize ' + else: + summarize = '' + + for start, end in revs.normalized(): + print + if start == end: + print "%s: changes in revision %d follow" % (NAME, start) + else: + print "%s: changes in revisions %d-%d follow" % (NAME, + start, end) + print + + # Note: the starting revision number to 'svn diff' is + # NOT inclusive so we have to subtract one from ${START}. + svn_command("diff -r %d:%d %s %s" % (start - 1, end, summarize, + source_url)) + else: + assert False, "unhandled display style: %s" % display_style + +def action_init(target_dir, target_props): + """Initialize for merges.""" + # Check that directory is ready for being modified + check_dir_clean(target_dir) + + target_pathid = PathIdentifier.from_target(target_dir) + source_pathid = opts['source-pathid'] + if source_pathid == target_pathid: + error("cannot init integration source path '%s'\nIts path identifier does not " + "differ from the path identifier of the current directory, '%s'." + % (source_pathid, target_pathid)) + + source_url = opts['source-url'] + + # If the user hasn't specified the revisions to use, see if the + # "source" is a copy from the current tree and if so, we can use + # the version data obtained from it. + revision_range = opts["revision"] + if not revision_range: + # If source was originally copied from target, and we are merging + # changes from source to target (the copy target is the merge source, + # and the copy source is the merge target), then we want to mark as + # integrated up to the rev in which the copy was committed which + # created the merge source: + cf_source, cf_rev, copy_committed_in_rev = get_copyfrom(source_url) + + cf_pathid = None + if cf_source: + cf_url = get_repo_root(source_url) + cf_source + if is_url(cf_url) and check_url(cf_url): + cf_pathid = PathIdentifier.from_target(cf_url) + + if target_pathid == cf_pathid: + report('the source "%s" was copied from "%s" in rev %s and committed in rev %s' % + (source_url, target_dir, cf_rev, copy_committed_in_rev)) + revision_range = "1-" + str(copy_committed_in_rev) + + if not revision_range: + # If the reverse is true: copy source is the merge source, and + # the copy target is the merge target, then we want to mark as + # integrated up to the specific rev of the merge target from + # which the merge source was copied. (Longer discussion at: + # http://subversion.tigris.org/issues/show_bug.cgi?id=2810 ) + cf_source, cf_rev, copy_committed_in_rev = get_copyfrom(target_dir) + + cf_pathid = None + if cf_source: + cf_url = get_repo_root(target_dir) + cf_source + if is_url(cf_url) and check_url(cf_url): + cf_pathid = PathIdentifier.from_target(cf_url) + + source_pathid = PathIdentifier.from_target(source_url) + if source_pathid == cf_pathid: + report('the target "%s" was copied the source "%s" in rev %s and committed in rev %s' % + (target_dir, source_url, cf_rev, copy_committed_in_rev)) + revision_range = "1-" + cf_rev + + # When neither the merge source nor target is a copy of the other, and + # the user did not specify a revision range, then choose a default which is + # the current revision; saying, in effect, "everything has been merged, so + # mark as integrated up to the latest rev on source url). + if not revision_range: + revision_range = "1-" + get_latest_rev(source_url) + + revs = RevisionSet(revision_range) + + report('marking "%s" as already containing revisions "%s" of "%s"' % + (target_dir, revs, source_url)) + + revs = str(revs) + # If the local svnmerge-integrated property already has an entry + # for the source-pathid, simply error out. + if not opts["force"] and target_props.has_key(source_pathid): + error('Repository-relative path %s has already been initialized at %s\n' + 'Use --force to re-initialize' % (source_pathid, target_dir)) + # set the pathid's external_form based on the user's options + source_pathid.external_form = source_pathid.format(opts['location-type']) + + revs = str(revs) + target_props[source_pathid] = revs + + # Set property + set_merge_props(target_dir, target_props) + + # Write out commit message if desired + if opts["commit-file"]: + f = open(opts["commit-file"], "w") + print >>f, 'Initialized merge tracking via "%s" with revisions "%s" from ' \ + % (NAME, revs) + print >>f, '%s' % source_url + f.close() + report('wrote commit message to "%s"' % opts["commit-file"]) + +def action_avail(branch_dir, branch_props): + """Show commits available for merges.""" + source_revs, phantom_revs, reflected_revs, initialized_revs = \ + analyze_source_revs(branch_dir, opts["source-url"], + find_reflected= + should_find_reflected(branch_dir)) + report('skipping phantom revisions: %s' % phantom_revs) + if reflected_revs: + report('skipping reflected revisions: %s' % reflected_revs) + report('skipping initialized revisions: %s' % initialized_revs) + + blocked_revs = get_blocked_revs(branch_dir, opts["source-pathid"]) + avail_revs = source_revs - opts["merged-revs"] - blocked_revs - \ + reflected_revs - initialized_revs + + # Compose the set of revisions to show + revs = RevisionSet("") + report_msg = "revisions available to be merged are:" + if "avail" in opts["avail-showwhat"]: + revs |= avail_revs + if "blocked" in opts["avail-showwhat"]: + revs |= blocked_revs + report_msg = "revisions blocked are:" + + # Limit to revisions specified by -r (if any) + if opts["revision"]: + revs = revs & RevisionSet(opts["revision"]) + + display_revisions(revs, opts["avail-display"], + report_msg, + opts["source-url"]) + +def action_integrated(branch_dir, branch_props): + """Show change sets already merged. This set of revisions is + calculated from taking svnmerge-integrated property from the + branch, and subtracting any revision older than the branch + creation revision.""" + # Extract the integration info for the branch_dir + branch_props = get_merge_props(branch_dir) + revs = merge_props_to_revision_set(branch_props, opts["source-pathid"]) + + # Lookup the oldest revision on the branch path. + oldest_src_rev = get_created_rev(opts["source-url"]) + + # Subtract any revisions which pre-date the branch. + report("subtracting revisions which pre-date the source URL (%d)" % + oldest_src_rev) + revs = revs - RevisionSet(range(1, oldest_src_rev)) + + # Limit to revisions specified by -r (if any) + if opts["revision"]: + revs = revs & RevisionSet(opts["revision"]) + + display_revisions(revs, opts["integrated-display"], + "revisions already integrated are:", opts["source-url"]) + +def action_merge(branch_dir, branch_props): + """Record merge meta data, and do the actual merge (if not + requested otherwise via --record-only).""" + # Check branch directory is ready for being modified + check_dir_clean(branch_dir) + + source_revs, phantom_revs, reflected_revs, initialized_revs = \ + analyze_source_revs(branch_dir, opts["source-url"], + find_reflected= + should_find_reflected(branch_dir)) + + if opts["revision"]: + revs = RevisionSet(opts["revision"]) + else: + revs = source_revs + + blocked_revs = get_blocked_revs(branch_dir, opts["source-pathid"]) + merged_revs = opts["merged-revs"] + + # Show what we're doing + if opts["verbose"]: # just to avoid useless calculations + if merged_revs & revs: + report('"%s" already contains revisions %s' % (branch_dir, + merged_revs & revs)) + if phantom_revs: + report('memorizing phantom revision(s): %s' % phantom_revs) + if reflected_revs: + report('memorizing reflected revision(s): %s' % reflected_revs) + if blocked_revs & revs: + report('skipping blocked revisions(s): %s' % (blocked_revs & revs)) + if initialized_revs: + report('skipping initialized revision(s): %s' % initialized_revs) + + # Compute final merge set. + revs = revs - merged_revs - blocked_revs - reflected_revs - \ + phantom_revs - initialized_revs + if not revs: + report('no revisions to merge, exiting') + return + + # When manually marking revisions as merged, we only update the + # integration meta data, and don't perform an actual merge. + record_only = opts["record-only"] + + if record_only: + report('recording merge of revision(s) %s from "%s"' % + (revs, opts["source-url"])) + else: + report('merging in revision(s) %s from "%s"' % + (revs, opts["source-url"])) + + # Do the merge(s). Note: the starting revision number to 'svn merge' + # is NOT inclusive so we have to subtract one from start. + # We try to keep the number of merge operations as low as possible, + # because it is faster and reduces the number of conflicts. + old_block_props = get_block_props(branch_dir) + merge_metadata = logs[opts["source-url"]].merge_metadata() + block_metadata = logs[opts["source-url"]].block_metadata() + for start,end in minimal_merge_intervals(revs, phantom_revs): + if not record_only: + # Preset merge/blocked properties to the source value at + # the start rev to avoid spurious property conflicts + set_merge_props(branch_dir, merge_metadata.get(start - 1)) + set_block_props(branch_dir, block_metadata.get(start - 1)) + # Do the merge + svn_command("merge --force -r %d:%d %s %s" % \ + (start - 1, end, opts["source-url"], branch_dir)) + # TODO: to support graph merging, add logic to merge the property + # meta-data manually + + # Update the set of merged revisions. + merged_revs = merged_revs | revs | reflected_revs | phantom_revs | initialized_revs + branch_props[opts["source-pathid"]] = str(merged_revs) + set_merge_props(branch_dir, branch_props) + # Reset the blocked revs + set_block_props(branch_dir, old_block_props) + + # Write out commit message if desired + if opts["commit-file"]: + f = open(opts["commit-file"], "w") + if record_only: + print >>f, 'Recorded merge of revisions %s via %s from ' % \ + (revs, NAME) + else: + print >>f, 'Merged revisions %s via %s from ' % \ + (revs, NAME) + print >>f, '%s' % opts["source-url"] + if opts["commit-verbose"]: + print >>f + print >>f, construct_merged_log_message(opts["source-url"], revs), + + f.close() + report('wrote commit message to "%s"' % opts["commit-file"]) + +def action_block(branch_dir, branch_props): + """Block revisions.""" + # Check branch directory is ready for being modified + check_dir_clean(branch_dir) + + source_revs, phantom_revs, reflected_revs, initialized_revs = \ + analyze_source_revs(branch_dir, opts["source-url"]) + revs_to_block = source_revs - opts["merged-revs"] + + # Limit to revisions specified by -r (if any) + if opts["revision"]: + revs_to_block = RevisionSet(opts["revision"]) & revs_to_block + + if not revs_to_block: + error('no available revisions to block') + + # Change blocked information + blocked_revs = get_blocked_revs(branch_dir, opts["source-pathid"]) + blocked_revs = blocked_revs | revs_to_block + set_blocked_revs(branch_dir, opts["source-pathid"], blocked_revs) + + # Write out commit message if desired + if opts["commit-file"]: + f = open(opts["commit-file"], "w") + print >>f, 'Blocked revisions %s via %s' % (revs_to_block, NAME) + if opts["commit-verbose"]: + print >>f + print >>f, construct_merged_log_message(opts["source-url"], + revs_to_block), + + f.close() + report('wrote commit message to "%s"' % opts["commit-file"]) + +def action_unblock(branch_dir, branch_props): + """Unblock revisions.""" + # Check branch directory is ready for being modified + check_dir_clean(branch_dir) + + blocked_revs = get_blocked_revs(branch_dir, opts["source-pathid"]) + revs_to_unblock = blocked_revs + + # Limit to revisions specified by -r (if any) + if opts["revision"]: + revs_to_unblock = revs_to_unblock & RevisionSet(opts["revision"]) + + if not revs_to_unblock: + error('no available revisions to unblock') + + # Change blocked information + blocked_revs = blocked_revs - revs_to_unblock + set_blocked_revs(branch_dir, opts["source-pathid"], blocked_revs) + + # Write out commit message if desired + if opts["commit-file"]: + f = open(opts["commit-file"], "w") + print >>f, 'Unblocked revisions %s via %s' % (revs_to_unblock, NAME) + if opts["commit-verbose"]: + print >>f + print >>f, construct_merged_log_message(opts["source-url"], + revs_to_unblock), + f.close() + report('wrote commit message to "%s"' % opts["commit-file"]) + +def action_rollback(branch_dir, branch_props): + """Rollback previously integrated revisions.""" + + # Make sure the revision arguments are present + if not opts["revision"]: + error("The '-r' option is mandatory for rollback") + + # Check branch directory is ready for being modified + check_dir_clean(branch_dir) + + # Extract the integration info for the branch_dir + branch_props = get_merge_props(branch_dir) + # Get the list of all revisions already merged into this source-pathid. + merged_revs = merge_props_to_revision_set(branch_props, + opts["source-pathid"]) + + # At which revision was the src created? + oldest_src_rev = get_created_rev(opts["source-url"]) + src_pre_exist_range = RevisionSet("1-%d" % oldest_src_rev) + + # Limit to revisions specified by -r (if any) + revs = merged_revs & RevisionSet(opts["revision"]) + + # make sure there's some revision to rollback + if not revs: + report("Nothing to rollback in revision range r%s" % opts["revision"]) + return + + # If even one specified revision lies outside the lifetime of the + # merge source, error out. + if revs & src_pre_exist_range: + err_str = "Specified revision range falls out of the rollback range.\n" + err_str += "%s was created at r%d" % (opts["source-pathid"], + oldest_src_rev) + error(err_str) + + record_only = opts["record-only"] + + if record_only: + report('recording rollback of revision(s) %s from "%s"' % + (revs, opts["source-url"])) + else: + report('rollback of revision(s) %s from "%s"' % + (revs, opts["source-url"])) + + # Do the reverse merge(s). Note: the starting revision number + # to 'svn merge' is NOT inclusive so we have to subtract one from start. + # We try to keep the number of merge operations as low as possible, + # because it is faster and reduces the number of conflicts. + rollback_intervals = minimal_merge_intervals(revs, []) + # rollback in the reverse order of merge + rollback_intervals.reverse() + for start, end in rollback_intervals: + if not record_only: + # Do the merge + svn_command("merge --force -r %d:%d %s %s" % \ + (end, start - 1, opts["source-url"], branch_dir)) + + # Write out commit message if desired + # calculate the phantom revs first + if opts["commit-file"]: + f = open(opts["commit-file"], "w") + if record_only: + print >>f, 'Recorded rollback of revisions %s via %s from ' % \ + (revs , NAME) + else: + print >>f, 'Rolled back revisions %s via %s from ' % \ + (revs , NAME) + print >>f, '%s' % opts["source-url"] + + f.close() + report('wrote commit message to "%s"' % opts["commit-file"]) + + # Update the set of merged revisions. + merged_revs = merged_revs - revs + branch_props[opts["source-pathid"]] = str(merged_revs) + set_merge_props(branch_dir, branch_props) + +def action_uninit(branch_dir, branch_props): + """Uninit SOURCE URL.""" + # Check branch directory is ready for being modified + check_dir_clean(branch_dir) + + # If the source-pathid does not have an entry in the svnmerge-integrated + # property, simply error out. + if not branch_props.has_key(opts["source-pathid"]): + error('Repository-relative path "%s" does not contain merge ' + 'tracking information for "%s"' \ + % (opts["source-pathid"], branch_dir)) + + del branch_props[opts["source-pathid"]] + + # Set merge property with the selected source deleted + set_merge_props(branch_dir, branch_props) + + # Set blocked revisions for the selected source to None + set_blocked_revs(branch_dir, opts["source-pathid"], None) + + # Write out commit message if desired + if opts["commit-file"]: + f = open(opts["commit-file"], "w") + print >>f, 'Removed merge tracking for "%s" for ' % NAME + print >>f, '%s' % opts["source-url"] + f.close() + report('wrote commit message to "%s"' % opts["commit-file"]) + +############################################################################### +# Command line parsing -- options and commands management +############################################################################### + +class OptBase: + def __init__(self, *args, **kwargs): + self.help = kwargs["help"] + del kwargs["help"] + self.lflags = [] + self.sflags = [] + for a in args: + if a.startswith("--"): self.lflags.append(a) + elif a.startswith("-"): self.sflags.append(a) + else: + raise TypeError, "invalid flag name: %s" % a + if kwargs.has_key("dest"): + self.dest = kwargs["dest"] + del kwargs["dest"] + else: + if not self.lflags: + raise TypeError, "cannot deduce dest name without long options" + self.dest = self.lflags[0][2:] + if kwargs: + raise TypeError, "invalid keyword arguments: %r" % kwargs.keys() + def repr_flags(self): + f = self.sflags + self.lflags + r = f[0] + for fl in f[1:]: + r += " [%s]" % fl + return r + +class Option(OptBase): + def __init__(self, *args, **kwargs): + self.default = kwargs.setdefault("default", 0) + del kwargs["default"] + self.value = kwargs.setdefault("value", None) + del kwargs["value"] + OptBase.__init__(self, *args, **kwargs) + def apply(self, state, value): + assert value == "" + if self.value is not None: + state[self.dest] = self.value + else: + state[self.dest] += 1 + +class OptionArg(OptBase): + def __init__(self, *args, **kwargs): + self.default = kwargs["default"] + del kwargs["default"] + self.metavar = kwargs.setdefault("metavar", None) + del kwargs["metavar"] + OptBase.__init__(self, *args, **kwargs) + + if self.metavar is None: + if self.dest is not None: + self.metavar = self.dest.upper() + else: + self.metavar = "arg" + if self.default: + self.help += " (default: %s)" % self.default + def apply(self, state, value): + assert value is not None + state[self.dest] = value + def repr_flags(self): + r = OptBase.repr_flags(self) + return r + " " + self.metavar + +class CommandOpts: + class Cmd: + def __init__(self, *args): + self.name, self.func, self.usage, self.help, self.opts = args + def short_help(self): + return self.help.split(".")[0] + def __str__(self): + return self.name + def __call__(self, *args, **kwargs): + return self.func(*args, **kwargs) + + def __init__(self, global_opts, common_opts, command_table, version=None): + self.progname = NAME + self.version = version.replace("%prog", self.progname) + self.cwidth = console_width() - 2 + self.ctable = command_table.copy() + self.gopts = global_opts[:] + self.copts = common_opts[:] + self._add_builtins() + for k in self.ctable.keys(): + cmd = self.Cmd(k, *self.ctable[k]) + opts = [] + for o in cmd.opts: + if isinstance(o, types.StringType) or \ + isinstance(o, types.UnicodeType): + o = self._find_common(o) + opts.append(o) + cmd.opts = opts + self.ctable[k] = cmd + + def _add_builtins(self): + self.gopts.append( + Option("-h", "--help", help="show help for this command and exit")) + if self.version is not None: + self.gopts.append( + Option("-V", "--version", help="show version info and exit")) + self.ctable["help"] = (self._cmd_help, + "help [COMMAND]", + "Display help for a specific command. If COMMAND is omitted, " + "display brief command description.", + []) + + def _cmd_help(self, cmd=None, *args): + if args: + self.error("wrong number of arguments", "help") + if cmd is not None: + cmd = self._command(cmd) + self.print_command_help(cmd) + else: + self.print_command_list() + + def _paragraph(self, text, width=78): + chunks = re.split("\s+", text.strip()) + chunks.reverse() + lines = [] + while chunks: + L = chunks.pop() + while chunks and len(L) + len(chunks[-1]) + 1 <= width: + L += " " + chunks.pop() + lines.append(L) + return lines + + def _paragraphs(self, text, *args, **kwargs): + pars = text.split("\n\n") + lines = self._paragraph(pars[0], *args, **kwargs) + for p in pars[1:]: + lines.append("") + lines.extend(self._paragraph(p, *args, **kwargs)) + return lines + + def _print_wrapped(self, text, indent=0): + text = self._paragraphs(text, self.cwidth - indent) + print text.pop(0) + for t in text: + print " " * indent + t + + def _find_common(self, fl): + for o in self.copts: + if fl in o.lflags+o.sflags: + return o + assert False, fl + + def _compute_flags(self, opts, check_conflicts=True): + back = {} + sfl = "" + lfl = [] + for o in opts: + sapp = lapp = "" + if isinstance(o, OptionArg): + sapp, lapp = ":", "=" + for s in o.sflags: + if check_conflicts and back.has_key(s): + raise RuntimeError, "option conflict: %s" % s + back[s] = o + sfl += s[1:] + sapp + for l in o.lflags: + if check_conflicts and back.has_key(l): + raise RuntimeError, "option conflict: %s" % l + back[l] = o + lfl.append(l[2:] + lapp) + return sfl, lfl, back + + def _extract_command(self, args): + """ + Try to extract the command name from the argument list. This is + non-trivial because we want to allow command-specific options even + before the command itself. + """ + opts = self.gopts[:] + for cmd in self.ctable.values(): + opts.extend(cmd.opts) + sfl, lfl, _ = self._compute_flags(opts, check_conflicts=False) + + lopts,largs = getopt.getopt(args, sfl, lfl) + if not largs: + return None + return self._command(largs[0]) + + def _fancy_getopt(self, args, opts, state=None): + if state is None: + state= {} + for o in opts: + if not state.has_key(o.dest): + state[o.dest] = o.default + + sfl, lfl, back = self._compute_flags(opts) + try: + lopts,args = getopt.gnu_getopt(args, sfl, lfl) + except AttributeError: + # Before Python 2.3, there was no gnu_getopt support. + # So we can't parse intermixed positional arguments + # and options. + lopts,args = getopt.getopt(args, sfl, lfl) + + for o,v in lopts: + back[o].apply(state, v) + return state, args + + def _command(self, cmd): + if not self.ctable.has_key(cmd): + self.error("unknown command: '%s'" % cmd) + return self.ctable[cmd] + + def parse(self, args): + if not args: + self.print_small_help() + sys.exit(0) + + cmd = None + try: + cmd = self._extract_command(args) + opts = self.gopts[:] + if cmd: + opts.extend(cmd.opts) + args.remove(cmd.name) + state, args = self._fancy_getopt(args, opts) + except getopt.GetoptError, e: + self.error(e, cmd) + + # Handle builtins + if self.version is not None and state["version"]: + self.print_version() + sys.exit(0) + if state["help"]: # special case for --help + if cmd: + self.print_command_help(cmd) + sys.exit(0) + cmd = self.ctable["help"] + else: + if cmd is None: + self.error("command argument required") + if str(cmd) == "help": + cmd(*args) + sys.exit(0) + return cmd, args, state + + def error(self, s, cmd=None): + print >>sys.stderr, "%s: %s" % (self.progname, s) + if cmd is not None: + self.print_command_help(cmd) + else: + self.print_small_help() + sys.exit(1) + def print_small_help(self): + print "Type '%s help' for usage" % self.progname + def print_usage_line(self): + print "usage: %s <subcommand> [options...] [args...]\n" % self.progname + def print_command_list(self): + print "Available commands (use '%s help COMMAND' for more details):\n" \ + % self.progname + cmds = self.ctable.keys() + cmds.sort() + indent = max(map(len, cmds)) + for c in cmds: + h = self.ctable[c].short_help() + print " %-*s " % (indent, c), + self._print_wrapped(h, indent+6) + def print_command_help(self, cmd): + cmd = self.ctable[str(cmd)] + print 'usage: %s %s\n' % (self.progname, cmd.usage) + self._print_wrapped(cmd.help) + def print_opts(opts, self=self): + if not opts: return + flags = [o.repr_flags() for o in opts] + indent = max(map(len, flags)) + for f,o in zip(flags, opts): + print " %-*s :" % (indent, f), + self._print_wrapped(o.help, indent+5) + print '\nCommand options:' + print_opts(cmd.opts) + print '\nGlobal options:' + print_opts(self.gopts) + + def print_version(self): + print self.version + +############################################################################### +# Options and Commands description +############################################################################### + +global_opts = [ + Option("-F", "--force", + help="force operation even if the working copy is not clean, or " + "there are pending updates"), + Option("-n", "--dry-run", + help="don't actually change anything, just pretend; " + "implies --show-changes"), + Option("-s", "--show-changes", + help="show subversion commands that make changes"), + Option("-v", "--verbose", + help="verbose mode: output more information about progress"), + OptionArg("-u", "--username", + default=None, + help="invoke subversion commands with the supplied username"), + OptionArg("-p", "--password", + default=None, + help="invoke subversion commands with the supplied password"), + OptionArg("-c", "--config-dir", metavar="DIR", + default=None, + help="cause subversion commands to consult runtime config directory DIR"), +] + +common_opts = [ + Option("-b", "--bidirectional", + value=True, + default=False, + help="remove reflected and initialized revisions from merge candidates. " + "Not required but may be specified to speed things up slightly"), + OptionArg("-f", "--commit-file", metavar="FILE", + default="svnmerge-commit-message.txt", + help="set the name of the file where the suggested log message " + "is written to"), + Option("-M", "--record-only", + value=True, + default=False, + help="do not perform an actual merge of the changes, yet record " + "that a merge happened"), + OptionArg("-r", "--revision", + metavar="REVLIST", + default="", + help="specify a revision list, consisting of revision numbers " + 'and ranges separated by commas, e.g., "534,537-539,540"'), + OptionArg("-S", "--source", "--head", + default=None, + help="specify a merge source for this branch. It can be either " + "a working directory path, a full URL, or an unambiguous " + "substring of one of the locations for which merge tracking was " + "already initialized. Needed only to disambiguate in case of " + "multiple merge sources"), +] + +command_table = { + "init": (action_init, + "init [OPTION...] [SOURCE]", + """Initialize merge tracking from SOURCE on the current working + directory. + + If SOURCE is specified, all the revisions in SOURCE are marked as already + merged; if this is not correct, you can use --revision to specify the + exact list of already-merged revisions. + + If SOURCE is omitted, then it is computed from the "svn cp" history of the + current working directory (searching back for the branch point); in this + case, %s assumes that no revision has been integrated yet since + the branch point (unless you teach it with --revision).""" % NAME, + [ + "-f", "-r", # import common opts + OptionArg("-L", "--location-type", + dest="location-type", + default="path", + help="Use this type of location identifier in the new " + + "Subversion properties; 'uuid', 'url', or 'path' " + + "(default)"), + ]), + + "avail": (action_avail, + "avail [OPTION...] [PATH]", + """Show unmerged revisions available for PATH as a revision list. + If --revision is given, the revisions shown will be limited to those + also specified in the option. + + When svnmerge is used to bidirectionally merge changes between a + branch and its source, it is necessary to not merge the same changes + forth and back: e.g., if you committed a merge of a certain + revision of the branch into the source, you do not want that commit + to appear as available to merged into the branch (as the code + originated in the branch itself!). svnmerge will automatically + exclude these so-called "reflected" revisions.""", + [ + Option("-A", "--all", + dest="avail-showwhat", + value=["blocked", "avail"], + default=["avail"], + help="show both available and blocked revisions (aka ignore " + "blocked revisions)"), + "-b", + Option("-B", "--blocked", + dest="avail-showwhat", + value=["blocked"], + help="show the blocked revision list (see '%s block')" % NAME), + Option("-d", "--diff", + dest="avail-display", + value="diffs", + default="revisions", + help="show corresponding diff instead of revision list"), + Option("--summarize", + dest="avail-display", + value="summarize", + help="show summarized diff instead of revision list"), + Option("-l", "--log", + dest="avail-display", + value="logs", + help="show corresponding log history instead of revision list"), + "-r", + "-S", + ]), + + "integrated": (action_integrated, + "integrated [OPTION...] [PATH]", + """Show merged revisions available for PATH as a revision list. + If --revision is given, the revisions shown will be limited to + those also specified in the option.""", + [ + Option("-d", "--diff", + dest="integrated-display", + value="diffs", + default="revisions", + help="show corresponding diff instead of revision list"), + Option("-l", "--log", + dest="integrated-display", + value="logs", + help="show corresponding log history instead of revision list"), + "-r", + "-S", + ]), + + "rollback": (action_rollback, + "rollback [OPTION...] [PATH]", + """Rollback previously merged in revisions from PATH. The + --revision option is mandatory, and specifies which revisions + will be rolled back. Only the previously integrated merges + will be rolled back. + + When manually rolling back changes, --record-only can be used to + instruct %s that a manual rollback of a certain revision + already happened, so that it can record it and offer that + revision for merge henceforth.""" % (NAME), + [ + "-f", "-r", "-S", "-M", # import common opts + ]), + + "merge": (action_merge, + "merge [OPTION...] [PATH]", + """Merge in revisions into PATH from its source. If --revision is omitted, + all the available revisions will be merged. In any case, already merged-in + revisions will NOT be merged again. + + When svnmerge is used to bidirectionally merge changes between a + branch and its source, it is necessary to not merge the same changes + forth and back: e.g., if you committed a merge of a certain + revision of the branch into the source, you do not want that commit + to appear as available to merged into the branch (as the code + originated in the branch itself!). svnmerge will automatically + exclude these so-called "reflected" revisions. + + When manually merging changes across branches, --record-only can + be used to instruct %s that a manual merge of a certain revision + already happened, so that it can record it and not offer that + revision for merge anymore. Conversely, when there are revisions + which should not be merged, use '%s block'.""" % (NAME, NAME), + [ + "-b", "-f", "-r", "-S", "-M", # import common opts + ]), + + "block": (action_block, + "block [OPTION...] [PATH]", + """Block revisions within PATH so that they disappear from the available + list. This is useful to hide revisions which will not be integrated. + If --revision is omitted, it defaults to all the available revisions. + + Do not use this option to hide revisions that were manually merged + into the branch. Instead, use '%s merge --record-only', which + records that a merge happened (as opposed to a merge which should + not happen).""" % NAME, + [ + "-f", "-r", "-S", # import common opts + ]), + + "unblock": (action_unblock, + "unblock [OPTION...] [PATH]", + """Revert the effect of '%s block'. If --revision is omitted, all the + blocked revisions are unblocked""" % NAME, + [ + "-f", "-r", "-S", # import common opts + ]), + + "uninit": (action_uninit, + "uninit [OPTION...] [PATH]", + """Remove merge tracking information from PATH. It cleans any kind of merge + tracking information (including the list of blocked revisions). If there + are multiple sources, use --source to indicate which source you want to + forget about.""", + [ + "-f", "-S", # import common opts + ]), +} + + +def main(args): + global opts + + # Initialize default options + opts = default_opts.copy() + logs.clear() + + optsparser = CommandOpts(global_opts, common_opts, command_table, + version="%%prog r%s\n modified: %s\n\n" + "Copyright (C) 2004,2005 Awarix Inc.\n" + "Copyright (C) 2005, Giovanni Bajo" + % (__revision__, __date__)) + + cmd, args, state = optsparser.parse(args) + opts.update(state) + + source = opts.get("source", None) + branch_dir = "." + + if str(cmd) == "init": + if len(args) == 1: + source = args[0] + elif len(args) > 1: + optsparser.error("wrong number of parameters", cmd) + elif str(cmd) in command_table.keys(): + if len(args) == 1: + branch_dir = args[0] + elif len(args) > 1: + optsparser.error("wrong number of parameters", cmd) + else: + assert False, "command not handled: %s" % cmd + + # Validate branch_dir + if not is_wc(branch_dir): + if str(cmd) == "avail": + info = None + # it should be noted here that svn info does not error exit + # if an invalid target is specified to it (as is + # intuitive). so the try, except code is not absolutely + # necessary. but, I retain it to indicate the intuitive + # handling. + try: + info = get_svninfo(branch_dir) + except LaunchError: + pass + # test that we definitely targeted a subversion directory, + # mirroring the purpose of the earlier is_wc() call + if info is None or not info.has_key("Node Kind") or info["Node Kind"] != "directory": + error('"%s" is neither a valid URL, nor a working directory' % branch_dir) + else: + error('"%s" is not a subversion working directory' % branch_dir) + + # give out some hints as to potential pathids + PathIdentifier.hint(branch_dir) + if source: PathIdentifier.hint(source) + + # Extract the integration info for the branch_dir + branch_props = get_merge_props(branch_dir) + + # Calculate source_url and source_path + report("calculate source path for the branch") + if not source: + if str(cmd) == "init": + cf_source, cf_rev, copy_committed_in_rev = get_copyfrom(branch_dir) + if not cf_source: + error('no copyfrom info available. ' + 'Explicit source argument (-S/--source) required.') + opts["source-url"] = get_repo_root(branch_dir) + cf_source + opts["source-pathid"] = PathIdentifier.from_target(opts["source-url"]) + + if not opts["revision"]: + opts["revision"] = "1-" + cf_rev + else: + opts["source-pathid"] = get_default_source(branch_dir, branch_props) + opts["source-url"] = opts["source-pathid"].get_url() + + assert is_pathid(opts["source-pathid"]) + assert is_url(opts["source-url"]) + else: + # The source was given as a command line argument and is stored in + # SOURCE. Ensure that the specified source does not end in a /, + # otherwise it's easy to have the same source path listed more + # than once in the integrated version properties, with and without + # trailing /'s. + source = rstrip(source, "/") + if not is_wc(source) and not is_url(source): + # Check if it is a substring of a pathid recorded + # within the branch properties. + found = [] + for pathid in branch_props.keys(): + if pathid.match_substring(source): + found.append(pathid) + if len(found) == 1: + # (assumes pathid is a repository-relative-path) + source_pathid = found[0] + source = source_pathid.get_url() + else: + error('"%s" is neither a valid URL, nor an unambiguous ' + 'substring of a repository path, nor a working directory' + % source) + else: + source_pathid = PathIdentifier.from_target(source) + + source_pathid = PathIdentifier.from_target(source) + if str(cmd) == "init" and \ + source_pathid == PathIdentifier.from_target("."): + error("cannot init integration source path '%s'\n" + "Its repository-relative path must differ from the " + "repository-relative path of the current directory." + % source_pathid) + opts["source-pathid"] = source_pathid + opts["source-url"] = target_to_url(source) + + # Sanity check source_url + assert is_url(opts["source-url"]) + # SVN does not support non-normalized URL (and we should not + # have created them) + assert opts["source-url"].find("/..") < 0 + + report('source is "%s"' % opts["source-url"]) + + # Get previously merged revisions (except when command is init) + if str(cmd) != "init": + opts["merged-revs"] = merge_props_to_revision_set(branch_props, + opts["source-pathid"]) + + # Perform the action + cmd(branch_dir, branch_props) + + +if __name__ == "__main__": + try: + main(sys.argv[1:]) + except LaunchError, (ret, cmd, out): + err_msg = "command execution failed (exit code: %d)\n" % ret + err_msg += cmd + "\n" + err_msg += "".join(out) + error(err_msg) + except KeyboardInterrupt: + # Avoid traceback on CTRL+C + print "aborted by user" + sys.exit(1) diff --git a/extra/subversion/svnserve b/extra/subversion/svnserve new file mode 100755 index 000000000..670fee742 --- /dev/null +++ b/extra/subversion/svnserve @@ -0,0 +1,42 @@ +#!/bin/bash + +. /etc/rc.conf +. /etc/rc.d/functions +. /etc/conf.d/svnserve + +PID=`pidof -o %PPID /usr/bin/svnserve` +case "$1" in + start) + stat_busy "Starting svnserve" + if [ -z "$PID" ]; then + if [ -n "$SVNSERVE_USER" ]; then + su -s '/bin/sh' $SVNSERVE_USER -c "/usr/bin/svnserve -d $SVNSERVE_ARGS" & + else + /usr/bin/svnserve -d $SVNSERVE_ARGS & + fi + fi + if [ ! -z "$PID" -o $? -gt 0 ]; then + stat_fail + else + add_daemon svnserve + stat_done + fi + ;; + stop) + stat_busy "Stopping svnserve" + [ ! -z "$PID" ] && kill $PID &> /dev/null + if [ $? -gt 0 ]; then + stat_fail + else + rm_daemon svnserve + stat_done + fi + ;; + restart) + $0 stop + sleep 1 + $0 start + ;; + *) + echo "usage: $0 {start|stop|restart}" +esac diff --git a/extra/subversion/svnserve.conf b/extra/subversion/svnserve.conf new file mode 100644 index 000000000..37fb7ea10 --- /dev/null +++ b/extra/subversion/svnserve.conf @@ -0,0 +1,7 @@ +# +# Parameters to be passed to svnserve +# +#SVNSERVE_ARGS="-r /path/to/some/repos" +SVNSERVE_ARGS="" + +#SVNSERVE_USER="svn" |