A fork of Git containing Microsoft-specific patches.
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Jeff King 8e9faf27c1 pkt-line: allow writing of LARGE_PACKET_MAX buffers
When we send out pkt-lines with refnames, we use a static
1000-byte buffer. This means that the maximum size of a ref
over the git protocol is around 950 bytes (the exact size
depends on the protocol line being written, but figure on a sha1
plus some boilerplate).

This is enough for any sane workflow, but occasionally odd
things happen (e.g., a bug may create a ref "foo/foo/foo/..."
accidentally).  With the current code, you cannot even use
"push" to delete such a ref from a remote.

Let's switch to using a strbuf, with a hard-limit of
LARGE_PACKET_MAX (which is specified by the protocol).  This
matches the size of the readers, as of 74543a0 (pkt-line:
provide a LARGE_PACKET_MAX static buffer, 2013-02-20).
Versions of git older than that will complain about our
large packets, but it's really no worse than the current
behavior. Right now the sender barfs with "impossibly long
line" trying to send the packet, and afterwards the reader
will barf with "protocol error: bad line length %d", which
is arguably better anyway.

Note that we're not really _solving_ the problem here, but
just bumping the limits. In theory, the length of a ref is
unbounded, and pkt-line can only represent sizes up to
65531 bytes. So we are just bumping the limit, not removing
it.  But hopefully 64K should be enough for anyone.

As a bonus, by using a strbuf for the formatting we can
eliminate an unnecessary copy in format_buf_write.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-12-10 13:09:21 -08:00
Documentation First batch for 2.3 cycle 2014-12-05 12:03:57 -08:00
block-sha1
builtin Merge branch 'mh/config-flip-xbit-back-after-checking' 2014-12-05 11:43:10 -08:00
compat Merge branch 'js/windows-open-eisdir-error' 2014-12-05 11:42:35 -08:00
contrib Merge branch 'js/diff-highlight-avoid-sigpipe' 2014-11-10 11:26:09 -08:00
ewah
git-gui
gitk-git Merge git://ozlabs.org/~paulus/gitk 2014-10-30 10:07:33 -07:00
gitweb gitweb: hack around CGI's list-context param() handling 2014-11-18 11:23:10 -08:00
mergetools Merge branch 'oc/mergetools-beyondcompare' 2014-10-29 10:08:04 -07:00
perl git-svn: use SVN::Ra::get_dir2 when possible 2014-10-31 10:34:54 +00:00
po l10n: de.po: fix typos 2014-11-28 19:08:50 +01:00
ppc
t pkt-line: allow writing of LARGE_PACKET_MAX buffers 2014-12-10 13:09:21 -08:00
templates
vcs-svn
xdiff
.gitattributes
.gitignore Merge branch 'cc/interpret-trailers' 2014-10-20 12:25:32 -07:00
.mailmap .mailmap: add Stefan Bellers corporate mail address 2014-10-21 11:01:27 -07:00
COPYING
GIT-VERSION-GEN Start post 2.2 cycle 2014-12-05 11:38:19 -08:00
INSTALL
LGPL-2.1
Makefile Merge branch 'dm/port2zos' 2014-10-29 10:08:07 -07:00
README doc: add 'everyday' to 'git help' 2014-10-10 16:02:26 -07:00
RelNotes First batch for 2.3 cycle 2014-12-05 12:03:57 -08:00
abspath.c
aclocal.m4
advice.c
advice.h
alias.c
alloc.c
archive-tar.c Revert "archive: honor tar.umask even for pax headers" 2014-10-20 12:04:46 -07:00
archive-zip.c
archive.c
archive.h
argv-array.c
argv-array.h
attr.c
attr.h
base85.c
bisect.c
bisect.h
blob.c
blob.h
branch.c refs.c: change resolve_ref_unsafe reading argument to be a flags field 2014-10-15 10:47:24 -07:00
branch.h
builtin.h trailer: add interpret-trailers command 2014-10-13 13:55:27 -07:00
bulk-checkin.c
bulk-checkin.h
bundle.c bundle: split out ref writing from bundle_create 2014-10-30 14:52:45 -07:00
bundle.h
cache-tree.c Merge branch 'jk/cache-tree-protect-from-broken-libgit2' 2014-11-06 10:51:35 -08:00
cache-tree.h
cache.h Merge branch 'jk/prune-mtime' 2014-10-29 10:07:56 -07:00
check-builtins.sh
check-racy.c
check_bindir
color.c color_parse: do not mention variable name in error message 2014-10-14 11:01:21 -07:00
color.h color_parse: do not mention variable name in error message 2014-10-14 11:01:21 -07:00
column.c use child_process_init() to initialize struct child_process variables 2014-10-28 14:56:17 -07:00
column.h
combine-diff.c
command-list.txt Documentation: add documentation for 'git interpret-trailers' 2014-10-13 13:59:49 -07:00
commit-slab.h
commit.c
commit.h
config.c Merge branch 'rs/maint-config-use-labs' 2014-12-05 11:42:50 -08:00
config.mak.in
config.mak.uname
configure.ac
connect.c git_connect: set ssh shell command in GIT_SSH_COMMAND 2014-11-10 08:55:10 -08:00
connect.h
connected.c
connected.h
convert.c
convert.h
copy.c
credential-cache--daemon.c
credential-cache.c
credential-store.c
credential.c
credential.h
csum-file.c
csum-file.h
ctype.c
daemon.c Merge branch 'rs/daemon-fixes' into maint 2014-10-29 10:35:09 -07:00
date.c
decorate.c
decorate.h
delta.h
diff-delta.c
diff-lib.c
diff-no-index.c
diff.c Merge branch 'jn/parse-config-slot' 2014-10-20 12:23:48 -07:00
diff.h
diffcore-break.c
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c
diffcore-rename.c
diffcore.h
dir.c Merge branch 'nd/dir-prep-exclude-cleanup' 2014-10-24 15:00:05 -07:00
dir.h
editor.c
entry.c
environment.c
exec_cmd.c
exec_cmd.h
fast-import.c refs.c: pass the ref log message to _create/delete/update instead of _commit 2014-10-15 10:47:22 -07:00
fetch-pack.c
fetch-pack.h
fmt-merge-msg.h
fsck.c
fsck.h
generate-cmdlist.sh
gettext.c
gettext.h
git-add--interactive.perl
git-am.sh
git-archimport.perl
git-bisect.sh
git-compat-util.h Merge branch 'dm/port2zos' 2014-10-29 10:08:07 -07:00
git-cvsexportcommit.perl
git-cvsimport.perl
git-cvsserver.perl
git-difftool--helper.sh difftool: add support for --trust-exit-code 2014-10-28 10:36:57 -07:00
git-difftool.perl Merge branch 'da/difftool' 2014-10-29 10:09:35 -07:00
git-filter-branch.sh
git-instaweb.sh
git-merge-octopus.sh
git-merge-one-file.sh
git-merge-resolve.sh
git-mergetool--lib.sh Merge branch 'da/difftool' 2014-11-18 10:16:55 -08:00
git-mergetool.sh Merge branch 'da/mergetool-temporary-directory' 2014-10-21 13:28:42 -07:00
git-p4.py
git-parse-remote.sh
git-pull.sh
git-quiltimport.sh
git-rebase--am.sh
git-rebase--interactive.sh
git-rebase--merge.sh
git-rebase.sh
git-relink.perl
git-remote-testgit.sh
git-request-pull.sh
git-send-email.perl
git-sh-i18n.sh
git-sh-setup.sh Merge branch 'da/mergetool-tool-help' 2014-10-21 13:28:37 -07:00
git-stash.sh
git-submodule.sh
git-svn.perl
git-web--browse.sh
git.c Merge branch 'sv/get-builtin' 2014-12-05 11:42:26 -08:00
git.rc
git.spec.in
gpg-interface.c
gpg-interface.h
graph.c
graph.h
grep.c Merge branch 'rs/grep-color-words' 2014-10-31 11:49:47 -07:00
grep.h grep: add color.grep.matchcontext and color.grep.matchselected 2014-10-28 10:33:50 -07:00
hashmap.c
hashmap.h
help.c
help.h
hex.c
http-backend.c Merge branch 'rs/run-command-env-array' 2014-10-24 14:57:54 -07:00
http-fetch.c
http-push.c
http-walker.c
http.c Merge branch 'da/include-compat-util-first-in-c' 2014-10-14 10:49:01 -07:00
http.h
ident.c
imap-send.c
khash.h
kwset.c
kwset.h
levenshtein.c
levenshtein.h
line-log.c Merge branch 'tm/line-log-first-parent' 2014-11-06 10:52:37 -08:00
line-log.h
line-range.c
line-range.h
list-objects.c traverse_commit_list: support pending blobs/trees with paths 2014-10-19 15:06:31 -07:00
list-objects.h
ll-merge.c
ll-merge.h
lockfile.c lockfile: remove unable_to_lock_error 2014-10-15 10:47:27 -07:00
lockfile.h lockfile: remove unable_to_lock_error 2014-10-15 10:47:27 -07:00
log-tree.c Merge branch 'jn/parse-config-slot' 2014-10-20 12:23:48 -07:00
log-tree.h Merge branch 'jn/parse-config-slot' 2014-10-20 12:23:48 -07:00
mailmap.c
mailmap.h
match-trees.c
merge-blobs.c
merge-blobs.h
merge-recursive.c Merge branch 'mh/lockfile' 2014-10-14 10:49:45 -07:00
merge-recursive.h
merge.c
mergesort.c
mergesort.h
name-hash.c
notes-cache.c
notes-cache.h
notes-merge.c refs.c: change resolve_ref_unsafe reading argument to be a flags field 2014-10-15 10:47:24 -07:00
notes-merge.h
notes-utils.c
notes-utils.h
notes.c notes: empty notes should be shown by 'git log' 2014-11-12 11:00:22 -08:00
notes.h
object.c drop add_object_array_with_mode 2014-10-19 15:28:30 -07:00
object.h drop add_object_array_with_mode 2014-10-19 15:28:30 -07:00
pack-bitmap-write.c
pack-bitmap.c
pack-bitmap.h
pack-check.c
pack-objects.c
pack-objects.h
pack-revindex.c
pack-revindex.h
pack-write.c
pack.h
pager.c use env_array member of struct child_process 2014-10-19 15:26:34 -07:00
parse-options-cb.c
parse-options.c
parse-options.h
patch-delta.c
patch-ids.c
patch-ids.h
path.c
pathspec.c
pathspec.h
pkt-line.c pkt-line: allow writing of LARGE_PACKET_MAX buffers 2014-12-10 13:09:21 -08:00
pkt-line.h
preload-index.c
pretty.c Merge branch 'jn/parse-config-slot' 2014-10-20 12:23:48 -07:00
prio-queue.c
prio-queue.h
progress.c
progress.h
prompt.c
prompt.h
quote.c
quote.h
reachable.c reachable: use revision machinery's --indexed-objects code 2014-10-19 15:07:07 -07:00
reachable.h pack-objects: match prune logic for discarding objects 2014-10-16 10:10:43 -07:00
read-cache.c
reflog-walk.c refs.c: change resolve_ref_unsafe reading argument to be a flags field 2014-10-15 10:47:24 -07:00
reflog-walk.h
refs.c Merge branch 'jk/fetch-reflog-df-conflict' 2014-11-06 10:52:32 -08:00
refs.h refs.c: allow listing and deleting badly named refs 2014-10-15 10:47:26 -07:00
remote-curl.c
remote-testsvn.c
remote.c refs.c: change resolve_ref_unsafe reading argument to be a flags field 2014-10-15 10:47:24 -07:00
remote.h
replace_object.c
rerere.c
rerere.h
resolve-undo.c
resolve-undo.h
revision.c revision: remove definition of unused 'add_object' function 2014-10-19 15:27:24 -07:00
revision.h revision: remove definition of unused 'add_object' function 2014-10-19 15:27:24 -07:00
run-command.c run-command: use void to declare that functions take no parameters 2014-11-10 14:43:19 -08:00
run-command.h run-command: add env_array, an optional argv_array for env 2014-10-19 15:26:31 -07:00
send-pack.c
send-pack.h
sequencer.c refs.c: change resolve_ref_unsafe reading argument to be a flags field 2014-10-15 10:47:24 -07:00
sequencer.h
server-info.c
setup.c
sh-i18n--envsubst.c
sha1-array.c
sha1-array.h
sha1-lookup.c
sha1-lookup.h
sha1_file.c Merge branch 'jk/prune-mtime' 2014-10-29 10:07:56 -07:00
sha1_name.c
shallow.c Merge branch 'eb/no-pthreads' 2014-10-24 14:59:10 -07:00
shell.c
shortlog.h
show-index.c
sideband.c
sideband.h
sigchain.c
sigchain.h
split-index.c
split-index.h
strbuf.c
strbuf.h
streaming.c
streaming.h
string-list.c
string-list.h
submodule.c
submodule.h
symlinks.c
tag.c
tag.h
tar.h
test-chmtime.c
test-config.c
test-ctype.c
test-date.c
test-delta.c
test-dump-cache-tree.c
test-dump-split-index.c
test-genrandom.c
test-hashmap.c
test-index-version.c
test-line-buffer.c
test-match-trees.c
test-mergesort.c
test-mktemp.c
test-parse-options.c
test-path-utils.c
test-prio-queue.c
test-read-cache.c
test-regex.c
test-revision-walking.c
test-run-command.c
test-scrap-cache-tree.c
test-sha1-array.c
test-sha1.c
test-sha1.sh
test-sigchain.c
test-string-list.c
test-subprocess.c
test-svn-fe.c
test-urlmatch-normalization.c
test-wildmatch.c
thread-utils.c
thread-utils.h pack-objects: set number of threads before checking and warning 2014-10-13 12:53:46 -07:00
trace.c Merge branch 'bw/trace-no-inline-getnanotime' 2014-10-16 14:16:45 -07:00
trace.h
trailer.c Merge branch 'cc/interpret-trailers' 2014-11-19 13:47:52 -08:00
trailer.h trailer: put all the processing together and print 2014-10-13 13:55:27 -07:00
transport-helper.c use child_process_init() to initialize struct child_process variables 2014-10-28 14:56:17 -07:00
transport.c Merge branch 'sb/plug-transport-leak' 2014-10-24 15:00:09 -07:00
transport.h
tree-diff.c
tree-walk.c
tree-walk.h
tree.c
tree.h
unicode_width.h
unimplemented.sh
unix-socket.c
unix-socket.h
unpack-trees.c
unpack-trees.h
update_unicode.sh
upload-pack.c refs.c: change resolve_ref_unsafe reading argument to be a flags field 2014-10-15 10:47:24 -07:00
url.c
url.h
urlmatch.c isxdigit: cast input to unsigned char 2014-10-16 10:10:36 -07:00
urlmatch.h
usage.c
userdiff.c
userdiff.h
utf8.c
utf8.h
varint.c
varint.h
version.c
version.h
versioncmp.c
walker.c refs.c: pass the ref log message to _create/delete/update instead of _commit 2014-10-15 10:47:22 -07:00
walker.h
wildmatch.c
wildmatch.h
wrap-for-bin.sh
wrapper.c wrapper.c: add a new function unlink_or_msg 2014-10-15 10:47:21 -07:00
write_or_die.c
ws.c
wt-status.c use args member of struct child_process 2014-11-10 10:04:13 -08:00
wt-status.h
xdiff-interface.c
xdiff-interface.h
zlib.c

README

////////////////////////////////////////////////////////////////

	Git - the stupid content tracker

////////////////////////////////////////////////////////////////

"git" can mean anything, depending on your mood.

 - random three-letter combination that is pronounceable, and not
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