18 files changed, 429 insertions, 700 deletions

diff --git a/contrib/ciabot/INSTALL b/contrib/ciabot/INSTALL
deleted file mode 100644
index 7222961d35..0000000000
--- a/contrib/ciabot/INSTALL
+++ /dev/null
@@ -1,54 +0,0 @@
-= Installation instructions =
-
-Two scripts are included.  The Python one (ciabot.py) is faster and
-more capable; the shell one (ciabot.sh) is a fallback in case Python
-gives your git hosting site indigestion. (I know of no such sites.)
-
-It is no longer necessary to modify the script in order to put it
-in place; in fact, this is now discouraged. It is entirely
-configurable with the following git config variables:
-
-ciabot.project = name of the project
-ciabot.repo = name of the project repo for gitweb/cgit purposes
-ciabot.xmlrpc  = if true, ship notifications via XML-RPC
-ciabot.revformat = format in which the revision is shown
-
-The revformat variable may have the following values
-raw -> full hex ID of commit
-short -> first 12 chars of hex ID
-describe -> describe relative to last tag, falling back to short
-
-ciabot.project defaults to the directory name of the repository toplevel.
-ciabot.repo defaults to ciabot.project lowercased.
-ciabot.xmlrpc defaults to True
-ciabot.revformat defaults to 'describe'.
-
-This means that in the normal case you need not do any configuration at all,
-however setting ciabot.project will allow the hook to run slightly faster.
-
-Once you've set these variables, try your script with -n to see the
-notification message dumped to stdout and verify that it looks sane.
-
-To live-test these scripts, your project needs to have been registered with
-the CIA site.  Here are the steps:
-
-1. Open an IRC window on irc://freenode/commits or your registered
-   project IRC channel.
-
-2. Run ciabot.py and/or ciabot.sh from any directory under git
-   control.
-
-You should see a notification on the channel for your most recent commit.
-
-After verifying correct function, install one of these scripts either
-in a post-commit hook or in an update hook.
-
-In post-commit, run it without arguments. It will query for
-current HEAD and the latest commit ID to get the information it
-needs.
-
-In update, call it with a refname followed by a list of commits:
-You want to reverse the order git rev-list emits because it lists
-from most recent to oldest.
-
-/path/to/ciabot.py ${refname} $(git rev-list ${oldhead}..${newhead} | tac)
diff --git a/contrib/ciabot/README b/contrib/ciabot/README
deleted file mode 100644
index 2dfe1f91f5..0000000000
--- a/contrib/ciabot/README
+++ /dev/null
@@ -1,11 +0,0 @@
-These are hook scripts for the CIA notification service at <http://cia.vc/>
-
-They are maintained by Eric S. Raymond <esr@thyrsus.com>.  There is an
-upstream resource page for them at <http://www.catb.org/esr/ciabot/>,
-but they are unlikely to change rapidly.
-
-You probably want the Python version; it's faster, more capable, and
-better documented.  The shell version is maintained only as a fallback
-for use on hosting sites that don't permit Python hook scripts.
-
-See the file INSTALL for installation instructions.
diff --git a/contrib/ciabot/ciabot.py b/contrib/ciabot/ciabot.py
deleted file mode 100755
index befa0c3967..0000000000
--- a/contrib/ciabot/ciabot.py
+++ /dev/null
@@ -1,255 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2010 Eric S. Raymond <esr@thyrsus.com>
-# Distributed under BSD terms.
-#
-# This script contains porcelain and porcelain byproducts.
-# It's Python because the Python standard libraries avoid portability/security
-# issues raised by callouts in the ancestral Perl and sh scripts.  It should
-# be compatible back to Python 2.1.5
-#
-# usage: ciabot.py [-V] [-n] [-p projectname]  [refname [commits...]]
-#
-# This script is meant to be run either in a post-commit hook or in an
-# update hook. Try it with -n to see the notification mail dumped to
-# stdout and verify that it looks sane. With -V it dumps its version
-# and exits.
-#
-# In post-commit, run it without arguments. It will query for
-# current HEAD and the latest commit ID to get the information it
-# needs.
-#
-# In update, call it with a refname followed by a list of commits:
-# You want to reverse the order git rev-list emits because it lists
-# from most recent to oldest.
-#
-# /path/to/ciabot.py ${refname} $(git rev-list ${oldhead}..${newhead} | tac)
-#
-# Configuration variables affecting this script:
-#
-# ciabot.project = name of the project
-# ciabot.repo = name of the project repo for gitweb/cgit purposes
-# ciabot.xmlrpc  = if true (default), ship notifications via XML-RPC
-# ciabot.revformat = format in which the revision is shown
-#
-# ciabot.project defaults to the directory name of the repository toplevel.
-# ciabot.repo defaults to ciabot.project lowercased.
-#
-# This means that in the normal case you need not do any configuration at all,
-# but setting the project name will speed it up slightly.
-#
-# The revformat variable may have the following values
-# raw -> full hex ID of commit
-# short -> first 12 chars of hex ID
-# describe = -> describe relative to last tag, falling back to short
-# The default is 'describe'.
-#
-# Note: the CIA project now says only XML-RPC is reliable, so
-# we default to that.
-#
-
-import sys
-if sys.hexversion < 0x02000000:
-        # The limiter is the xml.sax module
-        sys.stderr.write("ciabot.py: requires Python 2.0.0 or later.\n")
-        sys.exit(1)
-
-import os, commands, socket, urllib
-from xml.sax.saxutils import escape
-
-# Changeset URL prefix for your repo: when the commit ID is appended
-# to this, it should point at a CGI that will display the commit
-# through gitweb or something similar. The defaults will probably
-# work if you have a typical gitweb/cgit setup.
-#
-#urlprefix="http://%(host)s/cgi-bin/gitweb.cgi?p=%(repo)s;a=commit;h="
-urlprefix="http://%(host)s/cgi-bin/cgit.cgi/%(repo)s/commit/?id="
-
-# The service used to turn your gitwebbish URL into a tinyurl so it
-# will take up less space on the IRC notification line.
-tinyifier = "http://tinyurl.com/api-create.php?url="
-
-# The template used to generate the XML messages to CIA.  You can make
-# visible changes to the IRC-bot notification lines by hacking this.
-# The default will produce a notification line that looks like this:
-#
-# ${project}: ${author} ${repo}:${branch} * ${rev} ${files}: ${logmsg} ${url}
-#
-# By omitting $files you can collapse the files part to a single slash.
-xml = '''\
-<message>
-  <generator>
-    <name>CIA Python client for Git</name>
-    <version>%(version)s</version>
-    <url>%(generator)s</url>
-  </generator>
-  <source>
-    <project>%(project)s</project>
-    <branch>%(repo)s:%(branch)s</branch>
-  </source>
-  <timestamp>%(ts)s</timestamp>
-  <body>
-    <commit>
-      <author>%(author)s</author>
-      <revision>%(rev)s</revision>
-      <files>
-        %(files)s
-      </files>
-      <log>%(logmsg)s %(url)s</log>
-      <url>%(url)s</url>
-    </commit>
-  </body>
-</message>
-'''
-
-#
-# No user-serviceable parts below this line:
-#
-
-# Where to ship e-mail notifications.
-toaddr = "cia@cia.vc"
-
-# Identify the generator script.
-# Should only change when the script itself gets a new home and maintainer.
-generator = "http://www.catb.org/~esr/ciabot.py"
-version = "3.6"
-
-def do(command):
-    return commands.getstatusoutput(command)[1]
-
-def report(refname, merged, xmlrpc=True):
-    "Generate a commit notification to be reported to CIA"
-
-    # Try to tinyfy a reference to a web view for this commit.
-    try:
-        url = open(urllib.urlretrieve(tinyifier + urlprefix + merged)[0]).read()
-    except:
-        url = urlprefix + merged
-
-    branch = os.path.basename(refname)
-
-    # Compute a description for the revision
-    if revformat == 'raw':
-        rev = merged
-    elif revformat == 'short':
-        rev = ''
-    else: # revformat == 'describe'
-        rev = do("git describe %s 2>/dev/null" % merged)
-    if not rev:
-        rev = merged[:12]
-
-    # Extract the meta-information for the commit
-    files=do("git diff-tree -r --name-only '"+ merged +"' | sed -e '1d' -e 's-.*-<file>&</file>-'")
-    metainfo = do("git log -1 '--pretty=format:%an <%ae>%n%at%n%s' " + merged)
-    (author, ts, logmsg) = metainfo.split("\n")
-    logmsg = escape(logmsg)
-
-    # This discards the part of the author's address after @.
-    # Might be be nice to ship the full email address, if not
-    # for spammers' address harvesters - getting this wrong
-    # would make the freenode #commits channel into harvester heaven.
-    author = escape(author.replace("<", "").split("@")[0].split()[-1])
-
-    # This ignores the timezone.  Not clear what to do with it...
-    ts = ts.strip().split()[0]
-
-    context = locals()
-    context.update(globals())
-
-    out = xml % context
-    mail = '''\
-Message-ID: <%(merged)s.%(author)s@%(project)s>
-From: %(fromaddr)s
-To: %(toaddr)s
-Content-type: text/xml
-Subject: DeliverXML
-
-%(out)s''' % locals()
-
-    if xmlrpc:
-        return out
-    else:
-        return mail
-
-if __name__ == "__main__":
-    import getopt
-
-    # Get all config variables
-    revformat = do("git config --get ciabot.revformat")
-    project = do("git config --get ciabot.project")
-    repo = do("git config --get ciabot.repo")
-    xmlrpc = do("git config --get ciabot.xmlrpc")
-    xmlrpc = not (xmlrpc and xmlrpc == "false")
-
-    host = socket.getfqdn()
-    fromaddr = "CIABOT-NOREPLY@" + host
-
-    try:
-        (options, arguments) = getopt.getopt(sys.argv[1:], "np:xV")
-    except getopt.GetoptError, msg:
-        print "ciabot.py: " + str(msg)
-        raise SystemExit, 1
-
-    notify = True
-    for (switch, val) in options:
-        if switch == '-p':
-            project = val
-        elif switch == '-n':
-            notify = False
-        elif switch == '-x':
-            xmlrpc = True
-        elif switch == '-V':
-            print "ciabot.py: version", version
-            sys.exit(0)
-
-    # The project variable defaults to the name of the repository toplevel.
-    if not project:
-        here = os.getcwd()
-        while True:
-            if os.path.exists(os.path.join(here, ".git")):
-                project = os.path.basename(here)
-                break
-            elif here == '/':
-                sys.stderr.write("ciabot.py: no .git below root!\n")
-                sys.exit(1)
-            here = os.path.dirname(here)
-
-    if not repo:
-        repo = project.lower()
-
-    urlprefix = urlprefix % globals()
-
-    # The script wants a reference to head followed by the list of
-    # commit ID to report about.
-    if len(arguments) == 0:
-        refname = do("git symbolic-ref HEAD 2>/dev/null")
-        merges = [do("git rev-parse HEAD")]
-    else:
-        refname = arguments[0]
-        merges = arguments[1:]
-
-    if notify:
-        if xmlrpc:
-            import xmlrpclib
-            server = xmlrpclib.Server('http://cia.vc/RPC2');
-        else:
-            import smtplib
-            server = smtplib.SMTP('localhost')
-
-    for merged in merges:
-        message = report(refname, merged, xmlrpc)
-        if not notify:
-            print message
-        elif xmlrpc:
-            try:
-                # RPC server is flaky, this can fail due to timeout.
-                server.hub.deliver(message)
-            except socket.error, e:
-                sys.stderr.write("%s\n" % e)
-        else:
-            server.sendmail(fromaddr, [toaddr], message)
-
-    if notify:
-        if not xmlrpc:
-            server.quit()
-
-#End
diff --git a/contrib/ciabot/ciabot.sh b/contrib/ciabot/ciabot.sh
deleted file mode 100755
index dfb71a1a15..0000000000
--- a/contrib/ciabot/ciabot.sh
+++ /dev/null
@@ -1,233 +0,0 @@
-#!/bin/sh
-# Distributed under the terms of the GNU General Public License v2
-# Copyright (c) 2006 Fernando J. Pereda <ferdy@gentoo.org>
-# Copyright (c) 2008 Natanael Copa <natanael.copa@gmail.com>
-# Copyright (c) 2010 Eric S. Raymond <esr@thyrsus.com>
-# Assistance and review by Petr Baudis, author of ciabot.pl,
-# is gratefully acknowledged.
-#
-# This is a version 3.x of ciabot.sh; use -V to find the exact
-# version.  Versions 1 and 2 were shipped in 2006 and 2008 and are not
-# version-stamped.  The version 2 maintainer has passed the baton.
-#
-# Note: This script should be considered obsolete.
-# There is a faster, better-documented rewrite in Python: find it as ciabot.py
-# Use this only if your hosting site forbids Python hooks.
-# It requires: git(1), hostname(1), cut(1), sendmail(1), and wget(1).
-#
-# Originally based on Git ciabot.pl by Petr Baudis.
-# This script contains porcelain and porcelain byproducts.
-#
-# usage: ciabot.sh [-V] [-n] [-p projectname] [refname commit]
-#
-# This script is meant to be run either in a post-commit hook or in an
-# update hook. Try it with -n to see the notification mail dumped to
-# stdout and verify that it looks sane. With -V it dumps its version
-# and exits.
-#
-# In post-commit, run it without arguments. It will query for
-# current HEAD and the latest commit ID to get the information it
-# needs.
-#
-# In update, you have to call it once per merged commit:
-#
-#       refname=$1
-#       oldhead=$2
-#       newhead=$3
-#       for merged in $(git rev-list ${oldhead}..${newhead} | tac) ; do
-#               /path/to/ciabot.sh ${refname} ${merged}
-#       done
-#
-# The reason for the tac call is that git rev-list emits commits from
-# most recent to least - better to ship notifications from oldest to newest.
-#
-# Configuration variables affecting this script:
-#
-# ciabot.project = name of the project
-# ciabot.repo = name of the project repo for gitweb/cgit purposes
-# ciabot.revformat = format in which the revision is shown
-#
-# ciabot.project defaults to the directory name of the repository toplevel.
-# ciabot.repo defaults to ciabot.project lowercased.
-#
-# This means that in the normal case you need not do any configuration at all,
-# but setting the project name will speed it up slightly.
-#
-# The revformat variable may have the following values
-# raw -> full hex ID of commit
-# short -> first 12 chars of hex ID
-# describe = -> describe relative to last tag, falling back to short
-# The default is 'describe'.
-#
-# Note: the shell ancestors of this script used mail, not XML-RPC, in
-# order to avoid stalling until timeout when the CIA XML-RPC server is
-# down. It is unknown whether this is still an issue in 2010, but
-# XML-RPC would be annoying to do from sh in any case. (XML-RPC does
-# have the advantage that it guarantees notification of multiple commits
-# shipped from an update in their actual order.)
-#
-
-# The project as known to CIA. You can set this with a -p option,
-# or let it default to the directory name of the repo toplevel.
-project=$(git config --get ciabot.project)
-
-if [ -z $project ]
-then
-    here=`pwd`;
-    while :; do
-	if [ -d $here/.git ]
-	then
-	    project=`basename $here`
-	    break
-	elif [ $here = '/' ]
-	then
-	    echo "ciabot.sh: no .git below root!"
-	    exit 1
-	fi
-	here=`dirname $here`
-    done
-fi
-
-# Name of the repo for gitweb/cgit purposes
-repo=$(git config --get ciabot.repo)
-[ -z $repo] && repo=$(echo "${project}" | tr '[A-Z]' '[a-z]')
-
-# What revision format do we want in the summary?
-revformat=$(git config --get ciabot.revformat)
-
-# Fully qualified domain name of the repo host.  You can hardwire this
-# to make the script faster. The -f option works under Linux and FreeBSD,
-# but not OpenBSD and NetBSD. But under OpenBSD and NetBSD,
-# hostname without options gives the FQDN.
-if hostname -f >/dev/null 2>&1
-then
-    hostname=`hostname -f`
-else
-    hostname=`hostname`
-fi
-
-# Changeset URL prefix for your repo: when the commit ID is appended
-# to this, it should point at a CGI that will display the commit
-# through gitweb or something similar. The defaults will probably
-# work if you have a typical gitweb/cgit setup.
-#urlprefix="http://${host}/cgi-bin/gitweb.cgi?p=${repo};a=commit;h="
-urlprefix="http://${host}/cgi-bin/cgit.cgi/${repo}/commit/?id="
-
-#
-# You probably will not need to change the following:
-#
-
-# Identify the script. The 'generator' variable should change only
-# when the script itself gets a new home and maintainer.
-generator="http://www.catb.org/~esr/ciabot/ciabot.sh"
-version=3.5
-
-# Addresses for the e-mail
-from="CIABOT-NOREPLY@${hostname}"
-to="cia@cia.vc"
-
-# SMTP client to use - may need to edit the absolute pathname for your system
-sendmail="sendmail -t -f ${from}"
-
-#
-# No user-serviceable parts below this line:
-#
-
-# Should include all places sendmail is likely to lurk.
-PATH="$PATH:/usr/sbin/"
-
-mode=mailit
-while getopts pnV opt
-do
-    case $opt in
-	p) project=$2; shift ; shift ;;
-	n) mode=dumpit; shift ;;
-	V) echo "ciabot.sh: version $version"; exit 0; shift ;;
-    esac
-done
-
-# Cough and die if user has not specified a project
-if [ -z "$project" ]
-then
-    echo "ciabot.sh: no project specified, bailing out." >&2
-    exit 1
-fi
-
-if [ $# -eq 0 ] ; then
-	refname=$(git symbolic-ref HEAD 2>/dev/null)
-	merged=$(git rev-parse HEAD)
-else
-	refname=$1
-	merged=$2
-fi
-
-# This tries to turn your gitwebbish URL into a tinyurl so it will take up
-# less space on the IRC notification line. Some repo sites (I'm looking at
-# you, berlios.de!) forbid wget calls for security reasons.  On these,
-# the code will fall back to the full un-tinyfied URL.
-longurl=${urlprefix}${merged}
-url=$(wget -O - -q http://tinyurl.com/api-create.php?url=${longurl} 2>/dev/null)
-if [ -z "$url" ]; then
-	url="${longurl}"
-fi
-
-refname=${refname##refs/heads/}
-
-case $revformat in
-raw) rev=$merged ;;
-short) rev='' ;;
-*) rev=$(git describe ${merged} 2>/dev/null) ;;
-esac
-[ -z ${rev} ] && rev=$(echo "$merged" | cut -c 1-12)
-
-# We discard the part of the author's address after @.
-# Might be nice to ship the full email address, if not
-# for spammers' address harvesters - getting this wrong
-# would make the freenode #commits channel into harvester heaven.
-author=$(git log -1 '--pretty=format:%an <%ae>' $merged)
-author=$(echo "$author" | sed -n -e '/^.*<\([^@]*\).*$/s--\1-p')
-
-logmessage=$(git log -1 '--pretty=format:%s' $merged)
-ts=$(git log -1 '--pretty=format:%at' $merged)
-files=$(git diff-tree -r --name-only ${merged} | sed -e '1d' -e 's-.*-<file>&</file>-')
-
-out="
-<message>
-  <generator>
-    <name>CIA Shell client for Git</name>
-    <version>${version}</version>
-    <url>${generator}</url>
-  </generator>
-  <source>
-    <project>${project}</project>
-    <branch>$repo:${refname}</branch>
-  </source>
-  <timestamp>${ts}</timestamp>
-  <body>
-    <commit>
-      <author>${author}</author>
-      <revision>${rev}</revision>
-      <files>
-	${files}
-      </files>
-      <log>${logmessage} ${url}</log>
-      <url>${url}</url>
-    </commit>
-  </body>
-</message>"
-
-if [ "$mode" = "dumpit" ]
-then
-    sendmail=cat
-fi
-
-${sendmail} << EOM
-Message-ID: <${merged}.${author}@${project}>
-From: ${from}
-To: ${to}
-Content-type: text/xml
-Subject: DeliverXML
-${out}
-EOM
-
-# vim: set tw=70 :
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index e1b7313072..dba3c15700 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -901,7 +901,7 @@ _git_add ()
 	esac
 
 	# XXX should we check for --update and --all options ?
-	__git_complete_index_file "--others --modified"
+	__git_complete_index_file "--others --modified --directory --no-empty-directory"
 }
 
 _git_archive ()
@@ -1063,7 +1063,7 @@ _git_clean ()
 	esac
 
 	# XXX should we check for -x option ?
-	__git_complete_index_file "--others"
+	__git_complete_index_file "--others --directory"
 }
 
 _git_clone ()
@@ -1188,7 +1188,7 @@ _git_diff ()
 	__git_complete_revlist_file
 }
 
-__git_mergetools_common="diffuse ecmerge emerge kdiff3 meld opendiff
+__git_mergetools_common="diffuse diffmerge ecmerge emerge kdiff3 meld opendiff
 			tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc3 codecompare
 "
 
diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh
index d6c61b2bde..7b732d2aeb 100644
--- a/contrib/completion/git-prompt.sh
+++ b/contrib/completion/git-prompt.sh
@@ -60,6 +60,7 @@
 # of values:
 #
 #     verbose       show number of commits ahead/behind (+/-) upstream
+#     name          if verbose, then also show the upstream abbrev name
 #     legacy        don't use the '--count' option available in recent
 #                   versions of git-rev-list
 #     git           always compare HEAD to @{upstream}
@@ -94,7 +95,7 @@ __git_ps1_show_upstream ()
 {
 	local key value
 	local svn_remote svn_url_pattern count n
-	local upstream=git legacy="" verbose=""
+	local upstream=git legacy="" verbose="" name=""
 
 	svn_remote=()
 	# get some config options from git-config
@@ -110,7 +111,7 @@ __git_ps1_show_upstream ()
 			;;
 		svn-remote.*.url)
 			svn_remote[$((${#svn_remote[@]} + 1))]="$value"
-			svn_url_pattern+="\\|$value"
+			svn_url_pattern="$svn_url_pattern\\|$value"
 			upstream=svn+git # default upstream is SVN if available, else git
 			;;
 		esac
@@ -122,6 +123,7 @@ __git_ps1_show_upstream ()
 		git|svn) upstream="$option" ;;
 		verbose) verbose=1 ;;
 		legacy)  legacy=1  ;;
+		name)    name=1 ;;
 		esac
 	done
 
@@ -204,6 +206,9 @@ __git_ps1_show_upstream ()
 		*)	    # diverged from upstream
 			p=" u+${count#*	}-${count%	*}" ;;
 		esac
+		if [[ -n "$count" && -n "$name" ]]; then
+			p="$p $(git rev-parse --abbrev-ref "$upstream" 2>/dev/null)"
+		fi
 	fi
 
 }
diff --git a/contrib/contacts/git-contacts b/contrib/contacts/git-contacts
index fb6429b64b..428cc1a9a1 100755
--- a/contrib/contacts/git-contacts
+++ b/contrib/contacts/git-contacts
@@ -181,6 +181,10 @@ if (@rev_args) {
 	scan_rev_args(\%sources, \@rev_args)
 }
 
+my $toplevel = `git rev-parse --show-toplevel`;
+chomp $toplevel;
+chdir($toplevel) or die "chdir failure: $toplevel: $!\n";
+
 my %commits;
 blame_sources(\%sources, \%commits);
 import_commits(\%commits);
diff --git a/contrib/credential/gnome-keyring/Makefile b/contrib/credential/gnome-keyring/Makefile
index e6561d8db6..c3c7c98aa1 100644
--- a/contrib/credential/gnome-keyring/Makefile
+++ b/contrib/credential/gnome-keyring/Makefile
@@ -8,8 +8,8 @@ CFLAGS = -g -O2 -Wall
 -include ../../../config.mak.autogen
 -include ../../../config.mak
 
-INCS:=$(shell pkg-config --cflags gnome-keyring-1)
-LIBS:=$(shell pkg-config --libs gnome-keyring-1)
+INCS:=$(shell pkg-config --cflags gnome-keyring-1 glib-2.0)
+LIBS:=$(shell pkg-config --libs gnome-keyring-1 glib-2.0)
 
 SRCS:=$(MAIN).c
 OBJS:=$(SRCS:.c=.o)
diff --git a/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c b/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c
index f2cdefee60..635c96bc56 100644
--- a/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c
+++ b/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c
@@ -25,133 +25,150 @@
 
 #include <stdio.h>
 #include <string.h>
-#include <stdarg.h>
 #include <stdlib.h>
-#include <errno.h>
+#include <glib.h>
 #include <gnome-keyring.h>
 
-/*
- * This credential struct and API is simplified from git's credential.{h,c}
- */
-struct credential
-{
-	char          *protocol;
-	char          *host;
-	unsigned short port;
-	char          *path;
-	char          *username;
-	char          *password;
-};
+#ifdef GNOME_KEYRING_DEFAULT
 
-#define CREDENTIAL_INIT \
-  { NULL,NULL,0,NULL,NULL,NULL }
+   /* Modern gnome-keyring */
 
-void credential_init(struct credential *c);
-void credential_clear(struct credential *c);
-int  credential_read(struct credential *c);
-void credential_write(const struct credential *c);
+#include <gnome-keyring-memory.h>
 
-typedef int (*credential_op_cb)(struct credential*);
+#else
 
-struct credential_operation
-{
-	char             *name;
-	credential_op_cb op;
-};
+   /*
+    * Support ancient gnome-keyring, circ. RHEL 5.X.
+    * GNOME_KEYRING_DEFAULT seems to have been introduced with Gnome 2.22,
+    * and the other features roughly around Gnome 2.20, 6 months before.
+    * Ubuntu 8.04 used Gnome 2.22 (I think).  Not sure any distro used 2.20.
+    * So the existence/non-existence of GNOME_KEYRING_DEFAULT seems like
+    * a decent thing to use as an indicator.
+    */
 
-#define CREDENTIAL_OP_END \
-  { NULL,NULL }
+#define GNOME_KEYRING_DEFAULT NULL
 
 /*
- * Table with operation callbacks is defined in concrete
- * credential helper implementation and contains entries
- * like { "get", function_to_get_credential } terminated
- * by CREDENTIAL_OP_END.
+ * ancient gnome-keyring returns DENIED when an entry is not found.
+ * Setting NO_MATCH to DENIED will prevent us from reporting DENIED
+ * errors during get and erase operations, but we will still report
+ * DENIED errors during a store.
  */
-struct credential_operation const credential_helper_ops[];
+#define GNOME_KEYRING_RESULT_NO_MATCH GNOME_KEYRING_RESULT_DENIED
 
-/* ---------------- common helper functions ----------------- */
+#define gnome_keyring_memory_alloc g_malloc
+#define gnome_keyring_memory_free gnome_keyring_free_password
+#define gnome_keyring_memory_strdup g_strdup
 
-static inline void free_password(char *password)
+static const char* gnome_keyring_result_to_message(GnomeKeyringResult result)
 {
-	char *c = password;
-	if (!password)
-		return;
-
-	while (*c) *c++ = '\0';
-	free(password);
+	switch (result) {
+	case GNOME_KEYRING_RESULT_OK:
+		return "OK";
+	case GNOME_KEYRING_RESULT_DENIED:
+		return "Denied";
+	case GNOME_KEYRING_RESULT_NO_KEYRING_DAEMON:
+		return "No Keyring Daemon";
+	case GNOME_KEYRING_RESULT_ALREADY_UNLOCKED:
+		return "Already UnLocked";
+	case GNOME_KEYRING_RESULT_NO_SUCH_KEYRING:
+		return "No Such Keyring";
+	case GNOME_KEYRING_RESULT_BAD_ARGUMENTS:
+		return "Bad Arguments";
+	case GNOME_KEYRING_RESULT_IO_ERROR:
+		return "IO Error";
+	case GNOME_KEYRING_RESULT_CANCELLED:
+		return "Cancelled";
+	case GNOME_KEYRING_RESULT_ALREADY_EXISTS:
+		return "Already Exists";
+	default:
+		return "Unknown Error";
+	}
 }
 
-static inline void warning(const char *fmt, ...)
+/*
+ * Support really ancient gnome-keyring, circ. RHEL 4.X.
+ * Just a guess for the Glib version.  Glib 2.8 was roughly Gnome 2.12 ?
+ * Which was released with gnome-keyring 0.4.3 ??
+ */
+#if GLIB_MAJOR_VERSION == 2 && GLIB_MINOR_VERSION < 8
+
+static void gnome_keyring_done_cb(GnomeKeyringResult result, gpointer user_data)
 {
-	va_list ap;
+	gpointer *data = (gpointer*) user_data;
+	int *done = (int*) data[0];
+	GnomeKeyringResult *r = (GnomeKeyringResult*) data[1];
 
-	va_start(ap, fmt);
-	fprintf(stderr, "warning: ");
-	vfprintf(stderr, fmt, ap);
-	fprintf(stderr, "\n" );
-	va_end(ap);
+	*r = result;
+	*done = 1;
 }
 
-static inline void error(const char *fmt, ...)
+static void wait_for_request_completion(int *done)
 {
-	va_list ap;
-
-	va_start(ap, fmt);
-	fprintf(stderr, "error: ");
-	vfprintf(stderr, fmt, ap);
-	fprintf(stderr, "\n" );
-	va_end(ap);
+	GMainContext *mc = g_main_context_default();
+	while (!*done)
+		g_main_context_iteration(mc, TRUE);
 }
 
-static inline void die(const char *fmt, ...)
+static GnomeKeyringResult gnome_keyring_item_delete_sync(const char *keyring, guint32 id)
 {
-	va_list ap;
+	int done = 0;
+	GnomeKeyringResult result;
+	gpointer data[] = { &done, &result };
+
+	gnome_keyring_item_delete(keyring, id, gnome_keyring_done_cb, data,
+		NULL);
+
+	wait_for_request_completion(&done);
 
-	va_start(ap,fmt);
-	error(fmt, ap);
-	va_end(ap);
-	exit(EXIT_FAILURE);
+	return result;
 }
 
-static inline void die_errno(int err)
+#endif
+#endif
+
+/*
+ * This credential struct and API is simplified from git's credential.{h,c}
+ */
+struct credential
 {
-	error("%s", strerror(err));
-	exit(EXIT_FAILURE);
-}
+	char          *protocol;
+	char          *host;
+	unsigned short port;
+	char          *path;
+	char          *username;
+	char          *password;
+};
 
-static inline char *xstrdup(const char *str)
+#define CREDENTIAL_INIT \
+  { NULL,NULL,0,NULL,NULL,NULL }
+
+typedef int (*credential_op_cb)(struct credential*);
+
+struct credential_operation
 {
-	char *ret = strdup(str);
-	if (!ret)
-		die_errno(errno);
+	char             *name;
+	credential_op_cb op;
+};
 
-	return ret;
-}
+#define CREDENTIAL_OP_END \
+  { NULL,NULL }
 
 /* ----------------- GNOME Keyring functions ----------------- */
 
 /* create a special keyring option string, if path is given */
 static char* keyring_object(struct credential *c)
 {
-	char* object = NULL;
-
 	if (!c->path)
-		return object;
-
-	object = (char*) malloc(strlen(c->host)+strlen(c->path)+8);
-	if(!object)
-		die_errno(errno);
+		return NULL;
 
-	if(c->port)
-		sprintf(object,"%s:%hd/%s",c->host,c->port,c->path);
-	else
-		sprintf(object,"%s/%s",c->host,c->path);
+	if (c->port)
+		return g_strdup_printf("%s:%hd/%s", c->host, c->port, c->path);
 
-	return object;
+	return g_strdup_printf("%s/%s", c->host, c->path);
 }
 
-int keyring_get(struct credential *c)
+static int keyring_get(struct credential *c)
 {
 	char* object = NULL;
 	GList *entries;
@@ -173,7 +190,7 @@ int keyring_get(struct credential *c)
 				c->port,
 				&entries);
 
-	free(object);
+	g_free(object);
 
 	if (result == GNOME_KEYRING_RESULT_NO_MATCH)
 		return EXIT_SUCCESS;
@@ -182,18 +199,18 @@ int keyring_get(struct credential *c)
 		return EXIT_SUCCESS;
 
 	if (result != GNOME_KEYRING_RESULT_OK) {
-		error("%s",gnome_keyring_result_to_message(result));
+		g_critical("%s", gnome_keyring_result_to_message(result));
 		return EXIT_FAILURE;
 	}
 
 	/* pick the first one from the list */
 	password_data = (GnomeKeyringNetworkPasswordData *) entries->data;
 
-	free_password(c->password);
-	c->password = xstrdup(password_data->password);
+	gnome_keyring_memory_free(c->password);
+	c->password = gnome_keyring_memory_strdup(password_data->password);
 
 	if (!c->username)
-		c->username = xstrdup(password_data->user);
+		c->username = g_strdup(password_data->user);
 
 	gnome_keyring_network_password_list_free(entries);
 
@@ -201,10 +218,11 @@ int keyring_get(struct credential *c)
 }
 
 
-int keyring_store(struct credential *c)
+static int keyring_store(struct credential *c)
 {
 	guint32 item_id;
 	char  *object = NULL;
+	GnomeKeyringResult result;
 
 	/*
 	 * Sanity check that what we are storing is actually sensible.
@@ -219,7 +237,7 @@ int keyring_store(struct credential *c)
 
 	object = keyring_object(c);
 
-	gnome_keyring_set_network_password_sync(
+	result = gnome_keyring_set_network_password_sync(
 				GNOME_KEYRING_DEFAULT,
 				c->username,
 				NULL /* domain */,
@@ -231,11 +249,18 @@ int keyring_store(struct credential *c)
 				c->password,
 				&item_id);
 
-	free(object);
+	g_free(object);
+
+	if (result != GNOME_KEYRING_RESULT_OK &&
+	    result != GNOME_KEYRING_RESULT_CANCELLED) {
+		g_critical("%s", gnome_keyring_result_to_message(result));
+		return EXIT_FAILURE;
+	}
+
 	return EXIT_SUCCESS;
 }
 
-int keyring_erase(struct credential *c)
+static int keyring_erase(struct credential *c)
 {
 	char  *object = NULL;
 	GList *entries;
@@ -265,7 +290,7 @@ int keyring_erase(struct credential *c)
 				c->port,
 				&entries);
 
-	free(object);
+	g_free(object);
 
 	if (result == GNOME_KEYRING_RESULT_NO_MATCH)
 		return EXIT_SUCCESS;
@@ -275,7 +300,7 @@ int keyring_erase(struct credential *c)
 
 	if (result != GNOME_KEYRING_RESULT_OK)
 	{
-		error("%s",gnome_keyring_result_to_message(result));
+		g_critical("%s", gnome_keyring_result_to_message(result));
 		return EXIT_FAILURE;
 	}
 
@@ -289,7 +314,7 @@ int keyring_erase(struct credential *c)
 
 	if (result != GNOME_KEYRING_RESULT_OK)
 	{
-		error("%s",gnome_keyring_result_to_message(result));
+		g_critical("%s", gnome_keyring_result_to_message(result));
 		return EXIT_FAILURE;
 	}
 
@@ -300,7 +325,7 @@ int keyring_erase(struct credential *c)
  * Table with helper operation callbacks, used by generic
  * credential helper main function.
  */
-struct credential_operation const credential_helper_ops[] =
+static struct credential_operation const credential_helper_ops[] =
 {
 	{ "get",   keyring_get   },
 	{ "store", keyring_store },
@@ -310,66 +335,69 @@ struct credential_operation const credential_helper_ops[] =
 
 /* ------------------ credential functions ------------------ */
 
-void credential_init(struct credential *c)
+static void credential_init(struct credential *c)
 {
 	memset(c, 0, sizeof(*c));
 }
 
-void credential_clear(struct credential *c)
+static void credential_clear(struct credential *c)
 {
-	free(c->protocol);
-	free(c->host);
-	free(c->path);
-	free(c->username);
-	free_password(c->password);
+	g_free(c->protocol);
+	g_free(c->host);
+	g_free(c->path);
+	g_free(c->username);
+	gnome_keyring_memory_free(c->password);
 
 	credential_init(c);
 }
 
-int credential_read(struct credential *c)
+static int credential_read(struct credential *c)
 {
-	char    buf[1024];
-	ssize_t line_len = 0;
-	char   *key      = buf;
+	char    *buf;
+	size_t line_len;
+	char   *key;
 	char   *value;
 
-	while (fgets(buf, sizeof(buf), stdin))
+	key = buf = gnome_keyring_memory_alloc(1024);
+
+	while (fgets(buf, 1024, stdin))
 	{
 		line_len = strlen(buf);
 
-		if(buf[line_len-1]=='\n')
+		if (line_len && buf[line_len-1] == '\n')
 			buf[--line_len]='\0';
 
-		if(!line_len)
+		if (!line_len)
 			break;
 
 		value = strchr(buf,'=');
-		if(!value) {
-			warning("invalid credential line: %s", key);
+		if (!value) {
+			g_warning("invalid credential line: %s", key);
+			gnome_keyring_memory_free(buf);
 			return -1;
 		}
 		*value++ = '\0';
 
 		if (!strcmp(key, "protocol")) {
-			free(c->protocol);
-			c->protocol = xstrdup(value);
+			g_free(c->protocol);
+			c->protocol = g_strdup(value);
 		} else if (!strcmp(key, "host")) {
-			free(c->host);
-			c->host = xstrdup(value);
+			g_free(c->host);
+			c->host = g_strdup(value);
 			value = strrchr(c->host,':');
 			if (value) {
 				*value++ = '\0';
 				c->port = atoi(value);
 			}
 		} else if (!strcmp(key, "path")) {
-			free(c->path);
-			c->path = xstrdup(value);
+			g_free(c->path);
+			c->path = g_strdup(value);
 		} else if (!strcmp(key, "username")) {
-			free(c->username);
-			c->username = xstrdup(value);
+			g_free(c->username);
+			c->username = g_strdup(value);
 		} else if (!strcmp(key, "password")) {
-			free_password(c->password);
-			c->password = xstrdup(value);
+			gnome_keyring_memory_free(c->password);
+			c->password = gnome_keyring_memory_strdup(value);
 			while (*value) *value++ = '\0';
 		}
 		/*
@@ -378,17 +406,20 @@ int credential_read(struct credential *c)
 		 * learn new lines, and the helpers are updated to match.
 		 */
 	}
+
+	gnome_keyring_memory_free(buf);
+
 	return 0;
 }
 
-void credential_write_item(FILE *fp, const char *key, const char *value)
+static void credential_write_item(FILE *fp, const char *key, const char *value)
 {
 	if (!value)
 		return;
 	fprintf(fp, "%s=%s\n", key, value);
 }
 
-void credential_write(const struct credential *c)
+static void credential_write(const struct credential *c)
 {
 	/* only write username/password, if set */
 	credential_write_item(stdout, "username", c->username);
@@ -402,9 +433,9 @@ static void usage(const char *name)
 
 	basename = (basename) ? basename + 1 : name;
 	fprintf(stderr, "usage: %s <", basename);
-	while(try_op->name) {
+	while (try_op->name) {
 		fprintf(stderr,"%s",(try_op++)->name);
-		if(try_op->name)
+		if (try_op->name)
 			fprintf(stderr,"%s","|");
 	}
 	fprintf(stderr,"%s",">\n");
@@ -419,19 +450,21 @@ int main(int argc, char *argv[])
 
 	if (!argv[1]) {
 		usage(argv[0]);
-		goto out;
+		exit(EXIT_FAILURE);
 	}
 
+	g_set_application_name("Git Credential Helper");
+
 	/* lookup operation callback */
-	while(try_op->name && strcmp(argv[1], try_op->name))
+	while (try_op->name && strcmp(argv[1], try_op->name))
 		try_op++;
 
 	/* unsupported operation given -- ignore silently */
-	if(!try_op->name || !try_op->op)
+	if (!try_op->name || !try_op->op)
 		goto out;
 
 	ret = credential_read(&cred);
-	if(ret)
+	if (ret)
 		goto out;
 
 	/* perform credential operation */
diff --git a/contrib/credential/netrc/git-credential-netrc b/contrib/credential/netrc/git-credential-netrc
index 6c51c43885..1571a7b269 100755
--- a/contrib/credential/netrc/git-credential-netrc
+++ b/contrib/credential/netrc/git-credential-netrc
@@ -369,7 +369,9 @@ sub find_netrc_entry {
 	{
 		my $entry_text = join ', ', map { "$_=$entry->{$_}" } keys %$entry;
 		foreach my $check (sort keys %$query) {
-			if (defined $query->{$check}) {
+			if (!defined $entry->{$check}) {
+			        log_debug("OK: entry has no $check token, so any value satisfies check $check");
+			} elsif (defined $query->{$check}) {
 				log_debug("compare %s [%s] to [%s] (entry: %s)",
 					  $check,
 					  $entry->{$check},
diff --git a/contrib/examples/git-repack.sh b/contrib/examples/git-repack.sh
new file mode 100755
index 0000000000..757933174e
--- /dev/null
+++ b/contrib/examples/git-repack.sh
@@ -0,0 +1,194 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Linus Torvalds
+#
+
+OPTIONS_KEEPDASHDASH=
+OPTIONS_SPEC="\
+git repack [options]
+--
+a               pack everything in a single pack
+A               same as -a, and turn unreachable objects loose
+d               remove redundant packs, and run git-prune-packed
+f               pass --no-reuse-delta to git-pack-objects
+F               pass --no-reuse-object to git-pack-objects
+n               do not run git-update-server-info
+q,quiet         be quiet
+l               pass --local to git-pack-objects
+unpack-unreachable=  with -A, do not loosen objects older than this
+ Packing constraints
+window=         size of the window used for delta compression
+window-memory=  same as the above, but limit memory size instead of entries count
+depth=          limits the maximum delta depth
+max-pack-size=  maximum size of each packfile
+"
+SUBDIRECTORY_OK='Yes'
+. git-sh-setup
+
+no_update_info= all_into_one= remove_redundant= unpack_unreachable=
+local= no_reuse= extra=
+while test $# != 0
+do
+	case "$1" in
+	-n)	no_update_info=t ;;
+	-a)	all_into_one=t ;;
+	-A)	all_into_one=t
+		unpack_unreachable=--unpack-unreachable ;;
+	--unpack-unreachable)
+		unpack_unreachable="--unpack-unreachable=$2"; shift ;;
+	-d)	remove_redundant=t ;;
+	-q)	GIT_QUIET=t ;;
+	-f)	no_reuse=--no-reuse-delta ;;
+	-F)	no_reuse=--no-reuse-object ;;
+	-l)	local=--local ;;
+	--max-pack-size|--window|--window-memory|--depth)
+		extra="$extra $1=$2"; shift ;;
+	--) shift; break;;
+	*)	usage ;;
+	esac
+	shift
+done
+
+case "`git config --bool repack.usedeltabaseoffset || echo true`" in
+true)
+	extra="$extra --delta-base-offset" ;;
+esac
+
+PACKDIR="$GIT_OBJECT_DIRECTORY/pack"
+PACKTMP="$PACKDIR/.tmp-$$-pack"
+rm -f "$PACKTMP"-*
+trap 'rm -f "$PACKTMP"-*' 0 1 2 3 15
+
+# There will be more repacking strategies to come...
+case ",$all_into_one," in
+,,)
+	args='--unpacked --incremental'
+	;;
+,t,)
+	args= existing=
+	if [ -d "$PACKDIR" ]; then
+		for e in `cd "$PACKDIR" && find . -type f -name '*.pack' \
+			| sed -e 's/^\.\///' -e 's/\.pack$//'`
+		do
+			if [ -e "$PACKDIR/$e.keep" ]; then
+				: keep
+			else
+				existing="$existing $e"
+			fi
+		done
+		if test -n "$existing" -a -n "$unpack_unreachable" -a \
+			-n "$remove_redundant"
+		then
+			# This may have arbitrary user arguments, so we
+			# have to protect it against whitespace splitting
+			# when it gets run as "pack-objects $args" later.
+			# Fortunately, we know it's an approxidate, so we
+			# can just use dots instead.
+			args="$args $(echo "$unpack_unreachable" | tr ' ' .)"
+		fi
+	fi
+	;;
+esac
+
+mkdir -p "$PACKDIR" || exit
+
+args="$args $local ${GIT_QUIET:+-q} $no_reuse$extra"
+names=$(git pack-objects --keep-true-parents --honor-pack-keep --non-empty --all --reflog $args </dev/null "$PACKTMP") ||
+	exit 1
+if [ -z "$names" ]; then
+	say Nothing new to pack.
+fi
+
+# Ok we have prepared all new packfiles.
+
+# First see if there are packs of the same name and if so
+# if we can move them out of the way (this can happen if we
+# repacked immediately after packing fully.
+rollback=
+failed=
+for name in $names
+do
+	for sfx in pack idx
+	do
+		file=pack-$name.$sfx
+		test -f "$PACKDIR/$file" || continue
+		rm -f "$PACKDIR/old-$file" &&
+		mv "$PACKDIR/$file" "$PACKDIR/old-$file" || {
+			failed=t
+			break
+		}
+		rollback="$rollback $file"
+	done
+	test -z "$failed" || break
+done
+
+# If renaming failed for any of them, roll the ones we have
+# already renamed back to their original names.
+if test -n "$failed"
+then
+	rollback_failure=
+	for file in $rollback
+	do
+		mv "$PACKDIR/old-$file" "$PACKDIR/$file" ||
+		rollback_failure="$rollback_failure $file"
+	done
+	if test -n "$rollback_failure"
+	then
+		echo >&2 "WARNING: Some packs in use have been renamed by"
+		echo >&2 "WARNING: prefixing old- to their name, in order to"
+		echo >&2 "WARNING: replace them with the new version of the"
+		echo >&2 "WARNING: file.  But the operation failed, and"
+		echo >&2 "WARNING: attempt to rename them back to their"
+		echo >&2 "WARNING: original names also failed."
+		echo >&2 "WARNING: Please rename them in $PACKDIR manually:"
+		for file in $rollback_failure
+		do
+			echo >&2 "WARNING:   old-$file -> $file"
+		done
+	fi
+	exit 1
+fi
+
+# Now the ones with the same name are out of the way...
+fullbases=
+for name in $names
+do
+	fullbases="$fullbases pack-$name"
+	chmod a-w "$PACKTMP-$name.pack"
+	chmod a-w "$PACKTMP-$name.idx"
+	mv -f "$PACKTMP-$name.pack" "$PACKDIR/pack-$name.pack" &&
+	mv -f "$PACKTMP-$name.idx"  "$PACKDIR/pack-$name.idx" ||
+	exit
+done
+
+# Remove the "old-" files
+for name in $names
+do
+	rm -f "$PACKDIR/old-pack-$name.idx"
+	rm -f "$PACKDIR/old-pack-$name.pack"
+done
+
+# End of pack replacement.
+
+if test "$remove_redundant" = t
+then
+	# We know $existing are all redundant.
+	if [ -n "$existing" ]
+	then
+		( cd "$PACKDIR" &&
+		  for e in $existing
+		  do
+			case " $fullbases " in
+			*" $e "*) ;;
+			*)	rm -f "$e.pack" "$e.idx" "$e.keep" ;;
+			esac
+		  done
+		)
+	fi
+	git prune-packed ${GIT_QUIET:+-q}
+fi
+
+case "$no_update_info" in
+t) : ;;
+*) git update-server-info ;;
+esac
diff --git a/contrib/gitview/gitview b/contrib/gitview/gitview
index 4c99dfb903..4e23c650fe 100755
--- a/contrib/gitview/gitview
+++ b/contrib/gitview/gitview
@@ -1205,7 +1205,7 @@ class GitView(object):
 
 		#The first parent always continue on the same line
 		try:
-			# check we alreay have the value
+			# check we already have the value
 			tmp_node_pos = self.nodepos[commit.parent_sha1[0]]
 		except KeyError:
 			self.colours[commit.parent_sha1[0]] = colour
diff --git a/contrib/mw-to-git/git-remote-mediawiki.perl b/contrib/mw-to-git/git-remote-mediawiki.perl
index c9a4805ec1..3f8d993afa 100755
--- a/contrib/mw-to-git/git-remote-mediawiki.perl
+++ b/contrib/mw-to-git/git-remote-mediawiki.perl
@@ -625,6 +625,9 @@ sub fetch_mw_revisions_for_page {
 		rvstartid => $fetch_from,
 		rvlimit => 500,
 		pageids => $id,
+
+		# Let MediaWiki know that we support the latest API.
+		continue => '',
 	};
 
 	my $revnum = 0;
@@ -640,8 +643,15 @@ sub fetch_mw_revisions_for_page {
 			push(@page_revs, $page_rev_ids);
 			$revnum++;
 		}
-		last if (!$result->{'query-continue'});
-		$query->{rvstartid} = $result->{'query-continue'}->{revisions}->{rvstartid};
+
+		if ($result->{'query-continue'}) { # For legacy APIs
+			$query->{rvstartid} = $result->{'query-continue'}->{revisions}->{rvstartid};
+		} elsif ($result->{continue}) { # For newer APIs
+			$query->{rvstartid} = $result->{continue}->{rvcontinue};
+			$query->{continue} = $result->{continue}->{continue};
+		} else {
+			last;
+		}
 	}
 	if ($shallow_import && @page_revs) {
 		print {*STDERR} "  Found 1 revision (shallow import).\n";
@@ -1305,7 +1315,7 @@ sub get_mw_namespace_id {
 	# Store "notANameSpace" as special value for inexisting namespaces
 	my $store_id = ($id || 'notANameSpace');
 
-	# Store explicitely requested namespaces on disk
+	# Store explicitly requested namespaces on disk
 	if (!exists $cached_mw_namespace_id{$name}) {
 		run_git(qq(config --add remote.${remotename}.namespaceCache "${name}:${store_id}"));
 		$cached_mw_namespace_id{$name} = 1;
diff --git a/contrib/mw-to-git/t/t9365-continuing-queries.sh b/contrib/mw-to-git/t/t9365-continuing-queries.sh
new file mode 100755
index 0000000000..27e267f532
--- /dev/null
+++ b/contrib/mw-to-git/t/t9365-continuing-queries.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+test_description='Test the Git Mediawiki remote helper: queries w/ more than 500 results'
+
+. ./test-gitmw-lib.sh
+. $TEST_DIRECTORY/test-lib.sh
+
+test_check_precond
+
+test_expect_success 'creating page w/ >500 revisions' '
+	wiki_reset &&
+	for i in `test_seq 501`
+	do
+		echo "creating revision $i" &&
+		wiki_editpage foo "revision $i<br/>" true
+	done
+'
+
+test_expect_success 'cloning page w/ >500 revisions' '
+	git clone mediawiki::'"$WIKI_URL"' mw_dir
+'
+
+test_done
diff --git a/contrib/mw-to-git/t/test-gitmw-lib.sh b/contrib/mw-to-git/t/test-gitmw-lib.sh
index ca6860ff30..3372b2af34 100755
--- a/contrib/mw-to-git/t/test-gitmw-lib.sh
+++ b/contrib/mw-to-git/t/test-gitmw-lib.sh
@@ -91,7 +91,7 @@ test_diff_directories () {
 # Check that <dir> contains exactly <N> files
 test_contains_N_files () {
 	if test `ls -- "$1" | wc -l` -ne "$2"; then
-		echo "directory $1 sould contain $2 files"
+		echo "directory $1 should contain $2 files"
 		echo "it contains these files:"
 		ls "$1"
 		false
diff --git a/contrib/mw-to-git/t/test.config b/contrib/mw-to-git/t/test.config
index 4cfebe9c69..5ba0684162 100644
--- a/contrib/mw-to-git/t/test.config
+++ b/contrib/mw-to-git/t/test.config
@@ -12,7 +12,7 @@ SERVER_ADDR=localhost
 TMP=/tmp
 DB_FILE=wikidb.sqlite
 
-# If LIGHTTPD is not set to true, the script will use the defaut
+# If LIGHTTPD is not set to true, the script will use the default
 # web server running in WIKI_DIR_INST.
 WIKI_DIR_INST=/var/www
 
diff --git a/contrib/remote-helpers/git-remote-hg b/contrib/remote-helpers/git-remote-hg
index 92d994e470..c6026b9bed 100755
--- a/contrib/remote-helpers/git-remote-hg
+++ b/contrib/remote-helpers/git-remote-hg
@@ -703,6 +703,11 @@ def get_merge_files(repo, p1, p2, files):
             f = { 'ctx' : repo[p1][e] }
             files[e] = f
 
+def c_style_unescape(string):
+    if string[0] == string[-1] == '"':
+        return string.decode('string-escape')[1:-1]
+    return string
+
 def parse_commit(parser):
     from_mark = merge_mark = None
 
@@ -742,6 +747,7 @@ def parse_commit(parser):
             f = { 'deleted' : True }
         else:
             die('Unknown file command: %s' % line)
+        path = c_style_unescape(path)
         files[path] = f
 
     # only export the commits if we are on an internal proxy repo
diff --git a/contrib/subtree/Makefile b/contrib/subtree/Makefile
index 435b2dea29..4030a16898 100644
--- a/contrib/subtree/Makefile
+++ b/contrib/subtree/Makefile
@@ -21,13 +21,14 @@ GIT_SUBTREE    := git-subtree
 GIT_SUBTREE_DOC := git-subtree.1
 GIT_SUBTREE_XML := git-subtree.xml
 GIT_SUBTREE_TXT := git-subtree.txt
+GIT_SUBTREE_HTML := git-subtree.html
 
 all: $(GIT_SUBTREE)
 
 $(GIT_SUBTREE): $(GIT_SUBTREE_SH)
 	cp $< $@ && chmod +x $@
 
-doc: $(GIT_SUBTREE_DOC)
+doc: $(GIT_SUBTREE_DOC) $(GIT_SUBTREE_HTML)
 
 install: $(GIT_SUBTREE)
 	$(INSTALL) -d -m 755 $(DESTDIR)$(libexecdir)
@@ -46,6 +47,10 @@ $(GIT_SUBTREE_XML): $(GIT_SUBTREE_TXT)
 	asciidoc -b docbook -d manpage -f $(ASCIIDOC_CONF) \
 		-agit_version=$(gitver) $^
 
+$(GIT_SUBTREE_HTML): $(GIT_SUBTREE_TXT)
+	asciidoc -b xhtml11 -d manpage -f $(ASCIIDOC_CONF) \
+		-agit_version=$(gitver) $^
+
 test:
 	$(MAKE) -C t/ test