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The git-over-rsync protocol is inefficient and broken, and
has been for a long time. It transfers way more objects than
it needs (grabbing all of the remote's "objects/",
regardless of which objects we need). It does its own ad-hoc
parsing of loose and packed refs from the remote, but
doesn't properly override packed refs with loose ones,
leading to garbage results (e.g., expecting the other side
to have an object pointed to by a stale packed-refs entry,
or complaining that the other side has two copies of the
refs[1]).
This latter breakage means that nobody could have
successfully pulled from a moderately active repository
since cd547b4 (fetch/push: readd rsync support, 2007-10-01).
We never made an official deprecation notice in the release
notes for git's rsync protocol, but the tutorial has marked
it as such since 914328a (Update tutorial., 2005-08-30).
And on the mailing list as far back as Oct 2005, we can find
Junio mentioning it as having "been deprecated for quite
some time."[2,3,4]. So it was old news then; cogito had
deprecated the transport in July of 2005[5] (though it did
come back briefly when Linus broke git-http-pull!).
Of course some people professed their love of rsync through
2006, but Linus clarified in his usual gentle manner[6]:
> Thanks! This is why I still use rsync, even though
> everybody and their mother tells me "Linus says rsync is
> deprecated."
No. You're using rsync because you're actively doing
something _wrong_.
The deprecation sentiment was reinforced in 2008, with a
mention that cloning via rsync is broken (with no fix)[7].
Even the commit porting rsync over to C from shell (cd547b4)
lists it as deprecated! So between the 10 years of informal
warnings, and the fact that it has been severely broken
since 2007, it's probably safe to simply remove it without
further deprecation warnings.
[1] http://article.gmane.org/gmane.comp.version-control.git/285101
[2] http://article.gmane.org/gmane.comp.version-control.git/10093
[3] http://article.gmane.org/gmane.comp.version-control.git/17734
[4] http://article.gmane.org/gmane.comp.version-control.git/18911
[5] http://article.gmane.org/gmane.comp.version-control.git/5617
[6] http://article.gmane.org/gmane.comp.version-control.git/19354
[7] http://article.gmane.org/gmane.comp.version-control.git/103635
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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"format-patch" has learned a new option to zero-out the commit
object name on the mbox "From " line.
* bc/format-patch-null-from-line:
format-patch: check that header line has expected format
format-patch: add an option to suppress commit hash
sha1_file.c: introduce a null_oid constant
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Add new config to avoid typing "--recurse-submodules" on each push.
* mc/push-recurse-submodules-config:
push: follow the "last one wins" convention for --recurse-submodules
push: test that --recurse-submodules on command line overrides config
push: add recurseSubmodules config option
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Oftentimes, patches created by git format-patch will be stored in
version control or compared with diff. In these cases, two otherwise
identical patches can have different commit hashes, leading to diff
noise. Teach git format-patch a --zero-commit option that instead
produces an all-zero hash to avoid this diff noise.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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"git p4" used to import Perforce CLs that touch only paths outside
the client spec as empty commits. It has been corrected to ignore
them instead, with a new configuration git-p4.keepEmptyCommits as a
backward compatibility knob.
* ls/p4-keep-empty-commits:
git-p4: add option to keep empty commits
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"git p4" used to import Perforce CLs that touch only paths outside
the client spec as empty commits. It has been corrected to ignore
them instead, with a new configuration git-p4.keepEmptyCommits as a
backward compatibility knob.
* ls/p4-keep-empty-commits:
git-p4: add option to keep empty commits
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* maint:
Prepare for 2.6.5
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This back-merges hopefully the last batch of trivially correct fixes
to the 2.6.x maintenance track from the master branch.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* sb/doc-submodule-sync-recursive:
document submodule sync --recursive
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* nd/doc-check-ref-format-typo:
git-check-ref-format.txt: typo, s/avoids/avoid/
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* sb/doc-submodule-sync-recursive:
document submodule sync --recursive
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* maint:
Documentation/git-update-index: add missing opts to synopsis
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* nd/doc-check-ref-format-typo:
git-check-ref-format.txt: typo, s/avoids/avoid/
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Split index related options should appear in the 'SYNOPSIS'
section.
These options are already documented in the 'OPTIONS' section.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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A changelist that contains only excluded files due to a client spec was
imported as an empty commit. Fix that issue by ignoring these commits.
Add option "git-p4.keepEmptyCommits" to make the previous behavior
available.
Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Helped-by: Pete Harlan
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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There was no way to defeat a configured rebase.autostash variable
from the command line, as "git rebase --no-autostash" was missing.
* jk/rebase-no-autostash:
Documentation/git-rebase: fix --no-autostash formatting
rebase: support --no-autostash
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Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The git-submodule(1) is inconsistent. In the synopsis, it says:
git submodule [--quiet] sync [--recursive] [--] [<path>...]
The description of the sync does not mention --recursive, and the
description of --recursive says that it is only available for foreach,
update and status.
The option was introduced (82f49f294c, Teach --recursive to submodule
sync, 2012-10-26) a while ago, so let's document it, too.
Reported-by: Per Cederqvist <cederp@opera.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* maint:
Prepare for 2.6.4
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Workaround for using credential-cache with emacs.
* np/credential-cache-sighup:
credential-cache: new option to ignore sighup
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Teach send-email to dump mail aliases, so that we can do tab completion
on the command line.
* jk/send-email-complete-aliases:
completion: add support for completing email aliases
sendemail: teach git-send-email to dump alias names
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* maint:
http: treat config options sslCAPath and sslCAInfo as paths
Documentation/diff: give --word-diff-regex=. example
filter-branch: deal with object name vs. pathname ambiguity in tree-filter
check-ignore: correct documentation about output
git-p4: clean up after p4 submit failure
git-p4: work with a detached head
git-p4: add option to system() to return subshell status
git-p4: add failing test for submit from detached head
remote-http(s): support SOCKS proxies
t5813: avoid creating urls that break on cygwin
Escape Git's exec path in contrib/rerere-train.sh script
allow hooks to ignore their standard input stream
rebase-i-exec: Allow space in SHELL_PATH
Documentation: make environment variable formatting more consistent
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Documentation clarification for "check-ignore" without "--verbose".
* dk/check-ignore-docs:
check-ignore: correct documentation about output
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* mg/doc-word-diff-example:
Documentation/diff: give --word-diff-regex=. example
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Minor documentation fixup.
* ar/doc-env-variable-format:
Documentation: make environment variable formatting more consistent
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* maint:
Documentation/git-update-index: add missing opts to synopsys
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It's just so useful.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Jeff King <peff@peff.net>
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By default git check-ignore shows only the filenames that will be
ignored, not the pattern that causes their exclusion. Instead of moving
the partial exclude pattern precendence information to the -v option
where it belongs, link to gitignore(5) which describes this more
thoroughly.
Signed-off-by: Dennis Kaarsemaker <dennis@kaarsemaker.net>
Signed-off-by: Jeff King <peff@peff.net>
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Untracked cache related options should appear in the synopsis.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Jeff King <peff@peff.net>
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The --recurse-submodules command line parameter has existed for some
time but it has no config file equivalent.
Following the style of the corresponding parameter for git fetch, let's
invent push.recurseSubmodules to provide a default for this
parameter. This also requires the addition of --recurse-submodules=no to
allow the configuration to be overridden on the command line when
required.
The most straightforward way to implement this appears to be to make
push use code in submodule-config in a similar way to fetch.
Signed-off-by: Mike Crowe <mac@mcrowe.com>
Signed-off-by: Jeff King <peff@peff.net>
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Introduce new option "credentialCache.ignoreSIGHUP" which stops
git-credential-cache--daemon from quitting on SIGHUP. This is useful
when "git push" is started from Emacs, because all child
processes (including the daemon) will receive a SIGHUP when "git push"
exits.
Signed-off-by: Noam Postavsky <npostavs@users.sourceforge.net>
Signed-off-by: Jeff King <peff@peff.net>
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Add an option "--dump-aliases" which changes the default behavior of
git-send-email. This mode will simply read the alias files configured by
sendemail.aliasesfile and sendemail.aliasfiletype and dump a list of all
configured aliases, one per line. The intended use case for this option
is the bash-completion script which will use it to autocomplete aliases
on the options which take addresses.
Add some tests for the new option using various alias file formats.
A possible future extension to the alias dump format could be done by
extending the --dump-aliases to take an optional argument defining the
format to display. This has not been done in this patch as no user of
this information has been identified.
Signed-off-by: Jacob Keller <jacob.keller@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
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Extend transfer.hideRefs to work better with use of namespaces.
* lf/ref-is-hidden-namespace:
t5509: add basic tests for hideRefs
hideRefs: add support for matching full refs
upload-pack: strip refs before calling ref_is_hidden()
config.txt: document the semantics of hideRefs with namespaces
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Documentation/git.txt is not consistent in the way it
stylizes mentions of Environment Variables. Most of them are
enclosed in single quotes, some are enclosed in backticks,
some are not enclosed.
Signed-off-by: Andrey Rybak <rybak.a.v@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
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Signed-off-by: Junio C Hamano <gitster@pobox.com>
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