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Jeff King 69e4b3426a pack-objects: do not reuse packfiles without --delta-base-offset 
When we are sending a packfile to a remote, we currently try
to reuse a whole chunk of packfile without bothering to look
at the individual objects. This can make things like initial
clones much lighter on the server, as we can just dump the
packfile bytes.

However, it's possible that the other side cannot read our
packfile verbatim. For example, we may have objects stored
as OFS_DELTA, but the client is an antique version of git
that only understands REF_DELTA. We negotiate this
capability over the fetch protocol. A normal pack-objects
run will convert OFS_DELTA into REF_DELTA on the fly, but
the "reuse pack" code path never even looks at the objects.

This patch disables packfile reuse if the other side is
missing any capabilities that we might have used in the
on-disk pack. Right now the only one is OFS_DELTA, but we
may need to expand in the future (e.g., if packv4 introduces
new object types).

We could be more thorough and only disable reuse in this
case when we actually have an OFS_DELTA to send, but:

  1. We almost always will have one, since we prefer
     OFS_DELTA to REF_DELTA when possible. So this case
     would almost never come up.

  2. Looking through the objects defeats the purpose of the
     optimization, which is to do as little work as possible
     to get the bytes to the remote.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-04-04 15:29:44 -07:00
block-sha1 block-sha1: factor out get_be and put_be wrappers 2014-01-23 14:03:21 -08:00
builtin pack-objects: do not reuse packfiles without --delta-base-offset 2014-04-04 15:29:44 -07:00
compat read-cache: use get_be32 instead of hand-rolled ntoh_l 2014-01-23 14:03:48 -08:00
contrib Merge branch 'bc/gnome-keyring' 2013-10-23 13:21:50 -07:00
Documentation pack-bitmap: implement optional name_hash cache 2013-12-30 12:19:23 -08:00
ewah ewah: unconditionally ntohll ewah data 2014-02-12 11:21:29 -08:00
git-gui git-gui 0.18.0 2013-06-16 20:06:55 -07:00
gitk-git Merge git://ozlabs.org/~paulus/gitk 2013-05-17 11:55:02 -07:00
gitweb Merge branch 'ab/gitweb-author-initials' 2013-09-17 11:42:27 -07:00
mergetools mergetools/diffmerge: support DiffMerge as a git mergetool 2013-10-13 16:00:57 -07:00
perl git-svn: fix termination issues for remote svn connections 2013-09-06 09:44:28 -07:00
po l10n: fr.po: 2135/2135 messages translated 2013-10-18 10:29:33 +08:00
ppc
t add ignore_missing_links mode to revwalk 2014-04-04 13:31:38 -07:00
templates sample pre-commit hook: use --bool when retrieving config var 2013-09-24 12:26:49 -07:00
vcs-svn remote-svn: add incremental import 2012-10-07 14:10:17 -07:00
xdiff diff: add --ignore-blank-lines option 2013-06-19 15:17:45 -07:00
.gitattributes git-gui: set whitespace warnings appropriate to this project 2011-11-30 11:35:28 +00:00
.gitignore Merge branch 'jc/url-match' 2013-09-09 14:50:36 -07:00
.mailmap .mailmap: switch to Thomas Rast's personal address 2013-10-13 14:28:27 -07:00
abspath.c mingw: rename WIN32 cpp macro to GIT_WINDOWS_NATIVE 2013-05-08 12:14:35 -07:00
aclocal.m4
advice.c Rename advice.object_name_warning to objectNameWarning 2013-07-31 15:20:07 -07:00
advice.h Merge branch 'jk/gcc-function-attributes' 2013-07-22 11:23:59 -07:00
alias.c
alloc.c
archive-tar.c archive-tar: use parse_config_key when parsing config 2013-01-23 08:41:50 -08:00
archive-zip.c Merge branch 'sb/archive-zip-double-assignment-fix' into maint 2013-07-19 10:40:53 -07:00
archive.c archive: convert to use parse_pathspec 2013-07-15 10:56:07 -07:00
archive.h archive: convert to use parse_pathspec 2013-07-15 10:56:07 -07:00
argv-array.c Merge branch 'fa/remote-svn' 2012-10-25 06:42:02 -04:00
argv-array.h Add the LAST_ARG_MUST_BE_NULL macro 2013-07-19 09:26:15 -07:00
attr.c Merge branch 'lf/read-blob-data-from-index' 2013-04-21 18:39:45 -07:00
attr.h correct a few doubled-word nits in comments and documentation 2012-03-28 11:18:35 -07:00
base85.c
bisect.c list-objects: reduce one argument in mark_edges_uninteresting 2013-08-28 11:54:18 -07:00
bisect.h Move print_commit_list to libgit.a 2012-10-29 03:08:30 -04:00
blob.c
blob.h
branch.c Merge branch 'jh/checkout-auto-tracking' into maint 2013-10-23 13:32:50 -07:00
branch.h checkout: suppress tracking message with "-q" 2012-03-26 21:32:43 -07:00
builtin.h repack: rewrite the shell script in C 2013-09-17 13:34:50 -07:00
bulk-checkin.c stream_to_pack: xread does not guarantee to read all requested bytes 2013-08-20 11:20:53 -07:00
bulk-checkin.h bulk-checkin: replace fast-import based implementation 2011-12-01 11:46:09 -08:00
bundle.c object_array_entry: fix memory handling of the name field 2013-06-02 15:28:46 -07:00
bundle.h Merge branch 'jc/unseekable-bundle' 2011-10-21 16:04:32 -07:00
cache-tree.c Convert "struct cache_entry *" to "const ..." wherever possible 2013-07-09 09:12:48 -07:00
cache-tree.h Convert "struct cache_entry *" to "const ..." wherever possible 2013-07-09 09:12:48 -07:00
cache.h sha1_file: export git_open_noatime 2013-10-24 15:44:52 -07:00
check_bindir
check-builtins.sh
check-racy.c
color.c make color.ui default to 'auto' 2013-06-10 10:55:42 -07:00
color.h want_color: automatically fallback to color.ui 2011-08-19 15:51:38 -07:00
column.c column: support piping stdout to external git-column process 2012-04-27 09:26:38 -07:00
column.h column: support piping stdout to external git-column process 2012-04-27 09:26:38 -07:00
combine-diff.c Merge branch 'tr/log-full-diff-keep-true-parents' into maint 2013-09-18 11:59:05 -07:00
command-list.txt builtin: add git-check-mailmap command 2013-07-13 10:19:37 -07:00
commit-slab.h commit-slab.h: Fix memory allocation and addressing 2013-07-29 08:44:29 -07:00
commit.c Merge branch 'tr/log-full-diff-keep-true-parents' into maint 2013-09-18 11:59:05 -07:00
commit.h Merge branch 'nd/fetch-into-shallow' into maint 2013-10-23 13:32:17 -07:00
config.c config.c: mark file-local function static 2013-10-14 16:00:37 -07:00
config.mak.in Merge branch 'jc/remove-export-from-config-mak-in' 2013-04-01 09:00:02 -07:00
config.mak.uname MinGW: Fix stat definitions to work with MinGW runtime version 4.0 2013-09-11 11:11:06 -07:00
configure.ac configure: fix option help message for --disable-pthreads 2013-06-28 10:49:26 -07:00
connect.c Merge branch 'nd/clone-local-with-colon' 2013-10-14 11:06:57 -07:00
connect.h cache.h: move remote/connect API out of it 2013-07-08 14:34:24 -07:00
connected.c clone: open a shortcut for connectivity check 2013-05-28 08:07:20 -07:00
connected.h clone: open a shortcut for connectivity check 2013-05-28 08:07:20 -07:00
convert.c typofix: in-code comments 2013-07-22 16:06:49 -07:00
convert.h typofix: in-code comments 2013-07-22 16:06:49 -07:00
copy.c
COPYING
credential-cache--daemon.c credentials: add "cache" helper 2011-12-11 23:16:25 -08:00
credential-cache.c credential-cache: ignore "connection refused" errors 2012-01-16 22:15:19 -08:00
credential-store.c sparse: Fix mingw_main() argument number/type errors 2013-04-28 12:32:08 -07:00
credential.c credential: convert "url" attribute into its parsed subparts 2012-07-18 13:26:58 -07:00
credential.h git credential fill: output the whole 'struct credential' 2012-06-25 11:56:24 -07:00
csum-file.c sha1write: make buffer const-correct 2013-10-24 15:44:18 -07:00
csum-file.h sha1write: make buffer const-correct 2013-10-24 15:44:18 -07:00
ctype.c ctype: support iscntrl, ispunct, isxdigit and isprint 2012-10-15 14:58:16 -07:00
daemon.c Merge branch 'sb/misc-fixes' 2013-07-24 19:20:59 -07:00
date.c Merge branch 'jc/prune-all' 2013-05-29 14:23:04 -07:00
decorate.c decorate.c: compact table when growing 2013-05-16 11:51:08 -07:00
decorate.h
delta.h
diff-delta.c create_delta_index: simplify condition always evaluating to true 2013-08-18 12:56:23 -07:00
diff-lib.c Merge branch 'jl/submodule-mv' 2013-09-09 14:36:15 -07:00
diff-no-index.c Merge branch 'dw/diff-no-index-doc' 2013-09-17 11:42:44 -07:00
diff.c Merge branch 'mg/more-textconv' 2013-10-23 13:21:31 -07:00
diff.h Merge branch 'mg/more-textconv' 2013-10-23 13:21:31 -07:00
diffcore-break.c diffcore-break: don't divide by zero 2013-04-03 12:48:02 -07:00
diffcore-delta.c
diffcore-order.c
diffcore-pickaxe.c Merge branch 'rs/pickaxe-simplify' 2013-07-12 12:04:17 -07:00
diffcore-rename.c Preallocate hash tables when the number of inserts are known in advance 2013-03-16 22:57:29 -07:00
diffcore.h Merge branch 'jk/maint-null-in-trees' into maint-1.7.11 2012-09-10 15:24:54 -07:00
dir.c Merge branch 'jc/ls-files-killed-optim' into maint 2013-10-23 13:33:08 -07:00
dir.h Merge branch 'jc/ls-files-killed-optim' 2013-09-11 15:03:28 -07:00
editor.c editor: use canonicalized absolute path 2013-07-29 12:15:27 -07:00
entry.c Merge branch 'nd/const-struct-cache-entry' 2013-07-22 11:24:01 -07:00
environment.c Merge branch 'nd/git-dir-pointing-at-gitfile' into maint 2013-10-17 15:45:55 -07:00
exec_cmd.c run-command: treat inaccessible directories as ENOENT 2012-04-05 16:24:13 -07:00
exec_cmd.h Add the LAST_ARG_MUST_BE_NULL macro 2013-07-19 09:26:15 -07:00
fast-import.c Merge branch 'bk/refs-multi-update' 2013-09-20 12:36:12 -07:00
fetch-pack.c Merge branch 'nd/fetch-into-shallow' into maint 2013-10-23 13:32:17 -07:00
fetch-pack.h cache.h: move remote/connect API out of it 2013-07-08 14:34:24 -07:00
fmt-merge-msg.h fmt-merge-msg: use branch.$name.description 2011-10-07 10:11:47 -07:00
fsck.c fsck: warn about ".git" in trees 2012-11-28 13:52:54 -08:00
fsck.h
generate-cmdlist.sh i18n: help: mark strings for translation 2012-04-24 14:55:48 -07:00
gettext.c fetch: align per-ref summary report in UTF-8 locales 2012-09-14 12:45:50 -07:00
gettext.h Merge branch 'nd/fetch-status-alignment' 2012-09-18 14:35:55 -07:00
git-add--interactive.perl add--interactive: fix external command invocation on Windows 2013-09-04 10:35:25 -07:00
git-am.sh am: replace uses of --resolved with --continue 2013-06-27 09:37:12 -07:00
git-archimport.perl git-archimport: use a lowercase "usage:" string 2013-02-24 13:31:06 -08:00
git-bisect.sh bisect: Fix log output for multi-parent skip ranges 2013-05-22 15:40:43 -07:00
git-compat-util.h Windows: do not redefine _WIN32_WINNT 2013-09-11 14:50:19 -07:00
git-cvsexportcommit.perl git-cvsexportcommit: use a lowercase "usage:" string 2013-02-24 13:31:07 -08:00
git-cvsimport.perl git-cvsimport: use a lowercase "usage:" string 2013-02-24 13:31:07 -08:00
git-cvsserver.perl Merge branch 'jc/cvsserver-perm-bit-fix' into maint 2013-10-17 15:45:58 -07:00
git-difftool--helper.sh difftool--helper: fix printf usage 2013-02-10 11:35:50 -08:00
git-difftool.perl difftool --dir-diff: allow changing any clean working tree file 2013-05-29 12:50:08 -07:00
git-filter-branch.sh Merge branch 'lc/filter-branch-too-many-refs' 2013-10-17 15:55:12 -07:00
git-instaweb.sh git-instaweb: Check that correct config file exists for (re)start 2011-06-27 09:11:41 +00:00
git-lost-found.sh
git-merge-octopus.sh
git-merge-one-file.sh Merge branch 'kb/p4merge' 2013-03-26 13:15:24 -07:00
git-merge-resolve.sh
git-mergetool--lib.sh mergetool--lib: Fix typo in the merge/difftool help 2013-10-14 16:28:38 -07:00
git-mergetool.sh Merge branch 'al/mergetool-printf-fix' 2013-02-14 10:29:37 -08:00
git-p4.py Merge branch 'ks/p4-view-spec' 2013-09-18 11:44:50 -07:00
git-parse-remote.sh push/pull: adjust missing upstream help text to changed interface 2012-11-08 11:32:38 -05:00
git-pull.sh Merge branch 'fc/trivial' 2013-09-17 11:42:34 -07:00
git-quiltimport.sh Correct common spelling mistakes in comments and tests 2013-04-12 13:38:40 -07:00
git-rebase--am.sh am: return control to caller, for housekeeping 2013-05-12 23:20:07 -07:00
git-rebase--interactive.sh Merge branch 'es/rebase-i-no-abbrev' into maint 2013-10-17 15:45:50 -07:00
git-rebase--merge.sh rebase --merge: return control to caller, for housekeeping 2013-05-12 23:20:08 -07:00
git-rebase.sh Merge branch 'mm/rebase-continue-freebsd-WB' into maint 2013-09-26 12:41:14 -07:00
git-relink.perl git-relink: use a lowercase "usage:" string 2013-02-24 13:31:06 -08:00
git-remote-testgit.sh transport-helper: add no-private-update capability 2013-09-03 11:57:53 -07:00
git-request-pull.sh request-pull: improve error message for invalid revision args 2013-07-17 12:30:58 -07:00
git-send-email.perl send-email: don't call methods on undefined values 2013-09-10 08:49:22 -07:00
git-sh-i18n.sh i18n: fix auto detection of gettext scheme for shell scripts 2012-03-12 14:41:15 -07:00
git-sh-setup.sh Merge branch 'jc/reflog-doc' 2013-10-18 13:50:12 -07:00
git-stash.sh Revert "git stash: avoid data loss when "git stash save" kills a directory" 2013-08-14 09:53:43 -07:00
git-submodule.sh Merge branch 'bc/submodule-status-ignored' 2013-09-24 23:36:08 -07:00
git-svn.perl git-svn: Warn about changing default for --prefix in Git v2.0 2013-10-12 22:30:53 +00:00
GIT-VERSION-GEN Git 1.8.4.1 2013-09-26 15:01:41 -07:00
git-web--browse.sh web--browse: support /usr/bin/cygstart on Cygwin 2013-06-21 09:05:15 -07:00
git.c Merge branch 'sb/repack-in-c' 2013-10-18 13:49:57 -07:00
git.rc Provide a Windows version resource for the git executables. 2013-06-04 10:11:08 +01:00
git.spec.in spec: add missing build dependency 2012-04-06 10:15:11 -07:00
gpg-interface.c Merge branch 'mg/gpg-interface-using-status' into maint 2013-04-03 09:26:27 -07:00
gpg-interface.h merge/pull Check for untrusted good GPG signatures 2013-03-31 22:38:49 -07:00
graph.c Revert "graph.c: mark private file-scope symbols as static" 2013-03-03 19:43:54 -08:00
graph.h Revert "graph.c: mark private file-scope symbols as static" 2013-03-03 19:43:54 -08:00
grep.c grep: allow to use textconv filters 2013-05-10 10:27:31 -07:00
grep.h grep: allow to use textconv filters 2013-05-10 10:27:31 -07:00
hash.c
hash.h Preallocate hash tables when the number of inserts are known in advance 2013-03-16 22:57:29 -07:00
help.c cygwin: Remove the Win32 l/stat() implementation 2013-07-18 10:44:17 -07:00
help.h help: add help_unknown_ref() 2013-05-08 15:31:54 -07:00
hex.c get_sha1_hex(): do not read past a NUL character 2011-10-05 13:45:16 -07:00
http-backend.c Merge branch 'bc/http-backend-allow-405' into maint 2013-10-17 15:46:00 -07:00
http-fetch.c Merge branch 'ab/enable-i18n' 2011-12-19 16:06:41 -08:00
http-push.c Merge branch 'nd/fetch-into-shallow' 2013-09-20 12:25:32 -07:00
http-walker.c Rename static function fetch_pack() to http_fetch_pack() 2012-09-12 11:46:31 -07:00
http.c Merge branch 'jc/url-match' 2013-09-09 14:50:36 -07:00
http.h Merge branch 'mv/ssl-ftp-curl' 2013-04-19 13:31:08 -07:00
ident.c format-patch: print in-body "From" only when needed 2013-09-20 11:09:51 -07:00
imap-send.c imap-send: use Apple's Security framework for base64 encoding 2013-07-30 08:53:24 -07:00
INSTALL Typo fix: replacing it's -> its 2013-04-11 17:39:05 -07:00
khash.h pack-bitmap: add support for bitmap indexes 2013-12-30 12:19:22 -08:00
kwset.c typofix: in-code comments 2013-07-22 16:06:49 -07:00
kwset.h Adapt the kwset code to Git 2011-08-20 22:33:57 -07:00
levenshtein.c
levenshtein.h
LGPL-2.1 provide a copy of the LGPLv2.1 2011-05-19 18:23:17 -07:00
line-log.c Merge branch 'jl/submodule-mv' 2013-09-09 14:36:15 -07:00
line-log.h range-set: publish API for re-use by git-blame -L 2013-08-06 14:27:20 -07:00
line-range.c line-range: reject -L line numbers less than 1 2013-08-06 14:48:55 -07:00
line-range.h line-range: teach -L/RE/ to search relative to anchor point 2013-08-06 14:36:34 -07:00
list-objects.c add ignore_missing_links mode to revwalk 2014-04-04 13:31:38 -07:00
list-objects.h list-objects: reduce one argument in mark_edges_uninteresting 2013-08-28 11:54:18 -07:00
ll-merge.c convert some config callbacks to parse_config_key 2013-01-23 08:41:50 -08:00
ll-merge.h
lockfile.c lockfile: fix buffer overflow in path handling 2013-07-07 10:29:28 -07:00
log-tree.c log: use true parents for diff even when rewriting 2013-08-01 10:25:48 -07:00
log-tree.h pretty: share code between format_decoration and show_decorations 2013-04-18 16:28:27 -07:00
mailmap.c Merge branch 'jc/strcasecmp-pure-inline' 2013-09-24 23:28:13 -07:00
mailmap.h mailmap: simplify map_user() interface 2013-01-10 12:33:08 -08:00
Makefile pack-objects: implement bitmap writing 2013-12-30 12:19:22 -08:00
match-trees.c match-trees: factor out fill_tree_desc_strict 2013-06-13 14:45:38 -07:00
merge-blobs.c Which merge_file() function do you mean? 2012-12-09 23:05:27 -08:00
merge-blobs.h Which merge_file() function do you mean? 2012-12-09 23:05:27 -08:00
merge-recursive.c Merge branch 'jk/diff-algo' 2013-10-14 10:59:51 -07:00
merge-recursive.h Move try_merge_command and checkout_fast_forward to libgit.a 2012-10-29 03:08:30 -04:00
merge.c Move try_merge_command and checkout_fast_forward to libgit.a 2012-10-29 03:08:30 -04:00
mergesort.c mergesort: rename it to llist_mergesort() 2012-04-17 11:07:01 -07:00
mergesort.h mergesort: rename it to llist_mergesort() 2012-04-17 11:07:01 -07:00
name-hash.c name-hash: stop storing trailing '/' on paths in index_state.dir_hash 2013-09-17 10:08:07 -07:00
notes-cache.c Merge branch 'jc/show-sig' 2012-01-06 12:44:07 -08:00
notes-cache.h
notes-merge.c remove diff_tree_{setup,release}_paths 2013-07-15 10:56:09 -07:00
notes-merge.h Move create_notes_commit() from notes-merge.c into notes-utils.c 2013-06-12 10:38:13 -07:00
notes-utils.c Move create_notes_commit() from notes-merge.c into notes-utils.c 2013-06-12 10:38:13 -07:00
notes-utils.h typofix: commit is spelled with two ems 2013-09-04 15:30:03 -07:00
notes.c string_list_add_refs_by_glob(): add a comment about memory management 2013-06-02 15:28:47 -07:00
notes.h many small typofixes 2013-07-29 12:32:25 -07:00
object.c Merge branch 'mg/more-textconv' 2013-10-23 13:21:31 -07:00
object.h Merge branch 'mg/more-textconv' 2013-10-23 13:21:31 -07:00
pack-bitmap-write.c pack-bitmap: implement optional name_hash cache 2013-12-30 12:19:23 -08:00
pack-bitmap.c add ignore_missing_links mode to revwalk 2014-04-04 13:31:38 -07:00
pack-bitmap.h pack-bitmap: implement optional name_hash cache 2013-12-30 12:19:23 -08:00
pack-check.c fsck: print progress 2011-11-06 20:31:28 -08:00
pack-objects.c pack-objects: refactor the packing list 2013-10-24 15:44:48 -07:00
pack-objects.h pack-objects: implement bitmap writing 2013-12-30 12:19:22 -08:00
pack-revindex.c do not discard revindex when re-preparing packfiles 2014-01-16 14:33:46 -08:00
pack-revindex.h do not discard revindex when re-preparing packfiles 2014-01-16 14:33:46 -08:00
pack-write.c pack-objects: implement bitmap writing 2013-12-30 12:19:22 -08:00
pack.h Merge branch 'jc/stream-to-pack' 2011-12-16 22:33:40 -08:00
pager.c pager: turn on "cat" optimization for DEFAULT_PAGER 2013-09-03 10:36:12 -07:00
parse-options-cb.c prune: introduce OPT_EXPIRY_DATE() and use it 2013-04-25 11:42:10 -07:00
parse-options.c parse-options: add OPT_CMDMODE() 2013-07-30 12:23:31 -07:00
parse-options.h Merge branch 'sb/parseopt-boolean-removal' 2013-09-04 12:39:03 -07:00
patch-delta.c
patch-ids.c diff_setup_done(): return void 2012-08-03 12:11:07 -07:00
patch-ids.h
path.c Merge branch 'jl/submodule-mv' 2013-09-09 14:36:15 -07:00
pathspec.c Merge branch 'nd/magic-pathspec' 2013-09-09 14:50:44 -07:00
pathspec.h Merge branch 'nd/magic-pathspec' 2013-09-09 14:50:44 -07:00
pkt-line.c pkt-line: share buffer/descriptor reading implementation 2013-02-24 00:14:15 -08:00
pkt-line.h pkt-line: share buffer/descriptor reading implementation 2013-02-24 00:14:15 -08:00
preload-index.c convert read_cache_preload() to take struct pathspec 2013-07-15 10:56:08 -07:00
pretty.c format-patch: print in-body "From" only when needed 2013-09-20 11:09:51 -07:00
prio-queue.c sort-in-topological-order: use prio-queue 2013-06-11 15:15:21 -07:00
prio-queue.h sort-in-topological-order: use prio-queue 2013-06-11 15:15:21 -07:00
progress.c strbuf: create strbuf_humanise_bytes() to show byte sizes 2013-04-10 12:58:33 -07:00
progress.h
prompt.c prompt: fall back to terminal if askpass fails 2012-02-03 14:37:04 -08:00
prompt.h prompt: use git_terminal_prompt 2011-12-12 16:09:38 -08:00
quote.c quote: remove sq_quote_print() 2013-07-30 08:13:38 -07:00
quote.h quote: remove sq_quote_print() 2013-07-30 08:13:38 -07:00
reachable.c clear parsed flag when we free tree buffers 2013-06-06 10:29:12 -07:00
reachable.h prune: show progress while marking reachable objects 2011-11-07 22:12:19 -08:00
read-cache.c read-cache: use get_be32 instead of hand-rolled ntoh_l 2014-01-23 14:03:48 -08:00
README Merge branch 'ta/doc-no-small-caps' 2013-02-05 16:13:32 -08:00
reflog-walk.c Merge branch 'jk/maint-reflog-walk-count-vs-time' into maint 2012-05-14 11:46:16 -07:00
reflog-walk.h Merge branch 'jk/maint-reflog-walk-count-vs-time' into maint 2012-05-14 11:46:16 -07:00
refs.c refs.c: spell NULL pointer as NULL 2013-10-14 16:10:50 -07:00
refs.h refs: add update_refs for multiple simultaneous updates 2013-09-04 11:10:28 -07:00
RelNotes Start preparing for 1.8.4.2 2013-10-17 15:50:45 -07:00
remote-curl.c Merge branch 'jc/push-cas' 2013-09-09 14:30:29 -07:00
remote-testsvn.c sparse: Fix mingw_main() argument number/type errors 2013-04-28 12:32:08 -07:00
remote.c Merge branch 'jx/branch-vv-always-compare-with-upstream' 2013-09-20 12:26:57 -07:00
remote.h Merge branch 'jc/push-cas' 2013-09-09 14:30:29 -07:00
replace_object.c inline lookup_replace_object() calls 2011-05-15 15:23:33 -07:00
rerere.c Merge branch 'jl/submodule-mv' 2013-09-09 14:36:15 -07:00
rerere.h rerere: convert to use parse_pathspec 2013-07-15 10:56:07 -07:00
resolve-undo.c Merge branch 'jl/submodule-mv' 2013-09-09 14:36:15 -07:00
resolve-undo.h convert unmerge_cache to take struct pathspec 2013-07-15 10:56:08 -07:00
revision.c add ignore_missing_links mode to revwalk 2014-04-04 13:31:38 -07:00
revision.h add ignore_missing_links mode to revwalk 2014-04-04 13:31:38 -07:00
run-command.c Merge branch 'tr/fd-gotcha-fixes' 2013-07-22 11:23:13 -07:00
run-command.h Add the LAST_ARG_MUST_BE_NULL macro 2013-07-19 09:26:15 -07:00
send-pack.c push --force-with-lease: tie it all together 2013-07-22 22:33:21 -07:00
send-pack.h
sequencer.c refs: report ref type from lock_any_ref_for_update 2013-08-30 14:57:28 -07:00
sequencer.h sequencer.c: teach append_signoff how to detect duplicate s-o-b 2013-02-12 11:17:10 -08:00
server-info.c
setup.c Merge branch 'jl/submodule-mv' 2013-09-09 14:36:15 -07:00
sh-i18n--envsubst.c Merge branch 'js/i18n-windows' 2011-06-29 17:03:13 -07:00
sha1_file.c do not discard revindex when re-preparing packfiles 2014-01-16 14:33:46 -08:00
sha1_name.c Merge branch 'fc/at-head' 2013-09-20 12:38:10 -07:00
sha1-array.c sha1-array.c: mark a private file-scope symbol as static 2012-09-15 22:58:21 -07:00
sha1-array.h sha1-array.c: mark a private file-scope symbol as static 2012-09-15 22:58:21 -07:00
sha1-lookup.c sha1-lookup: handle duplicate keys with GIT_USE_LOOKUP 2013-08-24 22:31:20 -07:00
sha1-lookup.h
shallow.c shallow: add setup_temporary_shallow() 2013-08-28 11:51:54 -07:00
shell.c Merge branch 'tr/protect-low-3-fds' 2013-07-22 11:23:35 -07:00
shortlog.h
show-index.c i18n: add infrastructure for translating Git with gettext 2011-12-05 20:46:55 -08:00
sideband.c pkt-line: share buffer/descriptor reading implementation 2013-02-24 00:14:15 -08:00
sideband.h pkt-line: move LARGE_PACKET_MAX definition from sideband 2013-02-20 13:42:22 -08:00
sigchain.c
sigchain.h
strbuf.c strbuf: create strbuf_humanise_bytes() to show byte sizes 2013-04-10 12:58:33 -07:00
strbuf.h strbuf: create strbuf_humanise_bytes() to show byte sizes 2013-04-10 12:58:33 -07:00
streaming.c Merge branch 'jk/cat-file-batch-optim' 2013-07-24 19:21:21 -07:00
streaming.h streaming: void pointer instead of char pointer 2012-05-03 10:22:56 -07:00
string-list.c Merge branch 'mh/ceiling' into maint 2013-01-28 11:07:18 -08:00
string-list.h Merge branch 'mh/ceiling' into maint 2013-01-28 11:07:18 -08:00
submodule.c Merge branch 'jl/some-submodule-config-are-not-boolean' into maint 2013-09-18 11:59:35 -07:00
submodule.h rm: delete .gitmodules entry of submodules removed from the work tree 2013-08-06 14:11:00 -07:00
symlinks.c symlinks.c: mark private file-scope symbols as static 2012-09-15 22:58:21 -07:00
tag.c upload-pack: avoid parsing tag destinations 2012-01-06 13:28:57 -08:00
tag.h upload-pack: avoid parsing tag destinations 2012-01-06 13:28:57 -08:00
tar.h
test-chmtime.c Merge branch 'js/test-ln-s-add' 2013-06-20 16:02:18 -07:00
test-ctype.c test-ctype: add test for is_pathspec_magic 2011-10-03 11:44:03 -07:00
test-date.c i18n: mark relative dates for translation 2012-04-24 14:55:48 -07:00
test-delta.c tests: use a lowercase "usage:" string 2013-02-24 21:30:10 -08:00
test-dump-cache-tree.c Convert "struct cache_entry *" to "const ..." wherever possible 2013-07-09 09:12:48 -07:00
test-genrandom.c tests: use a lowercase "usage:" string 2013-02-24 21:30:10 -08:00
test-index-version.c sparse: Fix mingw_main() argument number/type errors 2013-04-28 12:32:08 -07:00
test-line-buffer.c vcs-svn: drop no-op reset methods 2012-07-05 23:26:51 -05:00
test-match-trees.c use 'tree-ish' instead of 'treeish' 2013-09-04 15:02:56 -07:00
test-mergesort.c sparse: Fix mingw_main() argument number/type errors 2013-04-28 12:32:08 -07:00
test-mktemp.c
test-parse-options.c sparse: Fix mingw_main() argument number/type errors 2013-04-28 12:32:08 -07:00
test-path-utils.c path-utils test: rename mingw_path function to print_path 2013-10-14 07:32:53 -07:00
test-prio-queue.c prio-queue: priority queue of pointers to structs 2013-06-11 15:15:21 -07:00
test-read-cache.c read-cache: add simple performance test 2013-06-09 17:03:00 -07:00
test-regex.c test-regex: Add a test to check for a bug in the regex routines 2012-09-02 18:57:21 -07:00
test-revision-walking.c Teach revision walking machinery to walk multiple times sequencially 2012-03-30 08:57:49 -07:00
test-run-command.c
test-scrap-cache-tree.c Add test-scrap-cache-tree 2011-12-06 14:52:18 -08:00
test-sha1.c test-sha1: add a binary output mode 2013-08-22 16:39:46 -07:00
test-sha1.sh
test-sigchain.c
test-string-list.c string_list_longest_prefix(): remove function 2012-10-29 02:34:58 -04:00
test-subprocess.c sparse: Fix mingw_main() argument number/type errors 2013-04-28 12:32:08 -07:00
test-svn-fe.c msvc: test-svn-fe: Fix linker "unresolved external" error 2013-02-25 12:40:34 -08:00
test-urlmatch-normalization.c builtin/config.c: compilation fix 2013-08-09 09:20:38 -07:00
test-wildmatch.c Makefile: add USE_WILDMATCH to use wildmatch as fnmatch 2013-01-01 15:32:37 -08:00
thread-utils.c mingw: rename WIN32 cpp macro to GIT_WINDOWS_NATIVE 2013-05-08 12:14:35 -07:00
thread-utils.h
trace.c add missing "format" function attributes 2013-07-09 22:23:04 -07:00
transport-helper.c Merge branch 'mm/mediawiki-dumb-push-fix' 2013-09-12 14:41:41 -07:00
transport.c Merge branch 'jc/transport-do-not-use-connect-twice-in-fetch' 2013-09-09 14:50:37 -07:00
transport.h Merge branch 'jc/transport-do-not-use-connect-twice-in-fetch' 2013-09-09 14:50:37 -07:00
tree-diff.c pathspec: support :(literal) syntax for noglob pathspec 2013-07-15 10:56:09 -07:00
tree-walk.c Merge branch 'jl/submodule-mv' 2013-09-09 14:36:15 -07:00
tree-walk.h unpack-trees: don't shift conflicts left and right 2013-06-17 09:24:47 -07:00
tree.c Merge branch 'jk/free-tree-buffer' 2013-09-17 11:37:33 -07:00
tree.h Merge branch 'jk/free-tree-buffer' 2013-09-17 11:37:33 -07:00
unimplemented.sh
unix-socket.c unix-socket: do not let close() or chdir() clobber errno during cleanup 2012-01-11 17:37:10 -08:00
unix-socket.h credentials: add "cache" helper 2011-12-11 23:16:25 -08:00
unpack-trees.c employ new explicit "exists in index?" API 2013-09-17 10:07:37 -07:00
unpack-trees.h diff-lib, read-tree, unpack-trees: mark cache_entry array paramters const 2013-06-02 15:31:14 -07:00
upload-pack.c Merge branch 'nd/fetch-into-shallow' into maint 2013-10-23 13:32:17 -07:00
url.c Merge branch 'jk/http-auth' 2011-10-17 21:37:15 -07:00
url.h url: decode buffers that are not NUL-terminated 2011-07-20 11:38:34 -07:00
urlmatch.c urlmatch.c: recompute pointer after append_normalized_escapes 2013-09-12 15:27:01 -07:00
urlmatch.h config: add generic callback wrapper to parse section.<url>.key 2013-07-31 14:58:42 -07:00
usage.c Merge branch 'jk/a-thread-only-dies-once' into maint 2013-04-26 11:25:59 -07:00
userdiff.c userdiff: drop parse_driver function 2013-01-23 08:41:51 -08:00
userdiff.h refactor get_textconv to not require diff_filespec 2011-05-23 15:46:02 -07:00
utf8.c pretty: Fix bug in truncation support for %>, %< and %>< 2013-04-28 12:09:37 -07:00
utf8.h add missing "format" function attributes 2013-07-09 22:23:04 -07:00
varint.c varint: make it available outside the context of pack 2012-04-03 16:24:44 -07:00
varint.h varint: make it available outside the context of pack 2012-04-03 16:24:44 -07:00
version.c include agent identifier in capability string 2012-08-03 13:03:34 -07:00
version.h include agent identifier in capability string 2012-08-03 13:03:34 -07:00
walker.c clear parsed flag when we free tree buffers 2013-06-06 10:29:12 -07:00
walker.h
wildmatch.c wildmatch: properly fold case everywhere 2013-06-02 14:13:05 -07:00
wildmatch.h wildmatch: support "no FNM_PATHNAME" mode 2013-01-01 15:32:37 -08:00
wrap-for-bin.sh wrap-for-bin: make bin-wrappers chainable 2013-07-08 08:55:34 -07:00
wrapper.c wrapper.c: only define gitmkstemps if needed 2013-10-14 16:16:00 -07:00
write_or_die.c write_or_die: raise SIGPIPE when we get EPIPE 2013-02-20 13:42:21 -08:00
ws.c Rename git_checkattr() to git_check_attr() 2011-08-04 15:53:21 -07:00
wt-status.c status: show commit sha1 in "You are currently cherry-picking" message 2013-10-11 10:42:45 -07:00
wt-status.h status: show commit sha1 in "You are currently cherry-picking" message 2013-10-11 10:42:45 -07:00
xdiff-interface.c xdiff: remove emit_func() and xdi_diff_hunks() 2012-05-09 14:08:42 -07:00
xdiff-interface.h xdiff: remove emit_func() and xdi_diff_hunks() 2012-05-09 14:08:42 -07:00
zlib.c zlib: fix compilation failures with Sun C Compilaer 2013-04-22 09:49:04 -07:00

README 

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

	Git - the stupid content tracker

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

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

 - random three-letter combination that is pronounceable, and not
   actually used by any common UNIX command.  The fact that it is a
   mispronunciation of "get" may or may not be relevant.
 - stupid. contemptible and despicable. simple. Take your pick from the
   dictionary of slang.
 - "global information tracker": you're in a good mood, and it actually
   works for you. Angels sing, and a light suddenly fills the room.
 - "goddamn idiotic truckload of sh*t": when it breaks

Git is a fast, scalable, distributed revision control system with an
unusually rich command set that provides both high-level operations
and full access to internals.

Git is an Open Source project covered by the GNU General Public
License version 2 (some parts of it are under different licenses,
compatible with the GPLv2). It was originally written by Linus
Torvalds with help of a group of hackers around the net.

Please read the file INSTALL for installation instructions.

See Documentation/gittutorial.txt to get started, then see
Documentation/everyday.txt for a useful minimum set of commands, and
Documentation/git-commandname.txt for documentation of each command.
If git has been correctly installed, then the tutorial can also be
read with "man gittutorial" or "git help tutorial", and the
documentation of each command with "man git-commandname" or "git help
commandname".

CVS users may also want to read Documentation/gitcvs-migration.txt
("man gitcvs-migration" or "git help cvs-migration" if git is
installed).

Many Git online resources are accessible from http://git-scm.com/
including full documentation and Git related tools.

The user discussion and development of Git take place on the Git
mailing list -- everyone is welcome to post bug reports, feature
requests, comments and patches to git@vger.kernel.org (read
Documentation/SubmittingPatches for instructions on patch submission).
To subscribe to the list, send an email with just "subscribe git" in
the body to majordomo@vger.kernel.org. The mailing list archives are
available at http://news.gmane.org/gmane.comp.version-control.git/,
http://marc.info/?l=git and other archival sites.

The maintainer frequently sends the "What's cooking" reports that
list the current status of various development topics to the mailing
list.  The discussion following them give a good reference for
project status, development direction and remaining tasks.