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2014-01-06builtin/help.c: speed up is_git_command() by checking for builtin commands firstLibravatar Sebastian Schuberth1-2/+2
Since 2dce956 is_git_command() is a bit slow as it does file I/O in the call to list_commands_in_dir(). Avoid the file I/O by adding an early check for the builtin commands. Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-01-06git.c: consistently use the term "builtin" instead of "internal command"Libravatar Sebastian Schuberth1-1/+1
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-12-12Merge branch 'cn/thin-push-capability'Libravatar Junio C Hamano1-8/+23
Allow receive-pack to insist on receiving a fat pack from "git push" clients. * cn/thin-push-capability: send-pack: don't send a thin pack to a server which doesn't support it
2013-12-12Merge branch 'mh/fetch-tags-in-addition-to-normal-refs'Libravatar Junio C Hamano1-10/+10
The "--tags" option to "git fetch" used to be literally a synonym to a "refs/tags/*:refs/tags/*" refspec, which meant that (1) as an explicit refspec given from the command line, it silenced the lazy "git fetch" default that is configured, and (2) also as an explicit refspec given from the command line, it interacted with "--prune" to remove any tag that the remote we are fetching from does not have. This demotes it to an option; with it, we fetch all tags in addition to what would be fetched without the option, and it does not interact with the decision "--prune" makes to see what remote-tracking refs the local has are missing the remote counterpart. * mh/fetch-tags-in-addition-to-normal-refs: (23 commits) fetch: improve the error messages emitted for conflicting refspecs handle_duplicate(): mark error message for translation ref_remote_duplicates(): extract a function handle_duplicate() ref_remove_duplicates(): simplify loop logic t5536: new test of refspec conflicts when fetching ref_remove_duplicates(): avoid redundant bisection git-fetch.txt: improve description of tag auto-following fetch-options.txt: simplify ifdef/ifndef/endif usage fetch, remote: properly convey --no-prune options to subprocesses builtin/remote.c:update(): use struct argv_array builtin/remote.c: reorder function definitions query_refspecs(): move some constants out of the loop fetch --prune: prune only based on explicit refspecs fetch --tags: fetch tags *in addition to* other stuff fetch: only opportunistically update references based on command line get_expanded_map(): avoid memory leak get_expanded_map(): add docstring builtin/fetch.c: reorder function definitions get_ref_map(): rename local variables api-remote.txt: correct section "struct refspec" ...
2013-12-05Merge branch 'nv/parseopt-opt-arg'Libravatar Junio C Hamano1-3/+3
Enhance "rev-parse --parseopt" mode to help parsing options with an optional parameter. * nv/parseopt-opt-arg: rev-parse --parseopt: add the --stuck-long mode Use the word 'stuck' instead of 'sticked'
2013-12-03Sync with 1.8.5.1Libravatar Junio C Hamano1-2/+2
* maint: Git 1.8.5.1 ref-iteration doc: add_submodule_odb() returns 0 for success
2013-12-03ref-iteration doc: add_submodule_odb() returns 0 for successLibravatar Nick Townsend1-2/+2
The usage sample of add_submodule_odb() function in the Submodules section expects non-zero return value for success, but the function actually reports success with zero. Helped-by: René Scharfe <l.s.r@web.de> Reviewed-by: Heiko Voigt <hvoigt@hvoigt.net> Signed-off-by: Nick Townsend <nick.townsend@mac.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-11-25send-pack: don't send a thin pack to a server which doesn't support itLibravatar Carlos Martín Nieto1-8/+23
Up to now git has assumed that all servers are able to fix thin packs. This is however not always the case. Document the 'no-thin' capability and prevent send-pack from generating a thin pack if the server advertises it. Signed-off-by: Carlos Martín Nieto <cmn@elego.de> Helped-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-11-12Documentation/technical/http-protocol.txt: typofixesLibravatar Masanari Iida1-2/+2
Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-31Use the word 'stuck' instead of 'sticked'Libravatar Nicolas Vigier1-3/+3
The past participle of 'stick' is 'stuck'. Signed-off-by: Nicolas Vigier <boklm@mars-attacks.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-24api-remote.txt: correct section "struct refspec"Libravatar Michael Haggerty1-10/+10
* Replace reference to function parse_ref_spec() with references to functions parse_fetch_refspec() and parse_push_refspec(). * Correct description of src and dst: they *do* include the '*' characters. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-10-23Merge branch 'mg/more-textconv'Libravatar Junio C Hamano1-1/+9
Make "git grep" and "git show" pay attention to --textconv when dealing with blob objects. * mg/more-textconv: grep: honor --textconv for the case rev:path grep: allow to use textconv filters t7008: demonstrate behavior of grep with textconv cat-file: do not die on --textconv without textconv filters show: honor --textconv for blobs diff_opt: track whether flags have been set explicitly t4030: demonstrate behavior of show with textconv
2013-09-17Merge branch 'ss/doclinks'Libravatar Junio C Hamano1-2/+2
When we converted many documents that were traditionally text-only to be formatted to AsciiDoc, we did not update links that point at them to refer to the formatted HTML files. * ss/doclinks: Documentation: make AsciiDoc links always point to HTML files
2013-09-12Merge branch 'mn/doc-pack-heu-remove-dead-pastebin'Libravatar Junio C Hamano1-6/+0
* mn/doc-pack-heu-remove-dead-pastebin: remove dead pastebin link from pack-heuristics document
2013-09-09Merge branch 'jl/submodule-mv'Libravatar Junio C Hamano1-1/+37
"git mv A B" when moving a submodule A does "the right thing", inclusing relocating its working tree and adjusting the paths in the .gitmodules file. * jl/submodule-mv: (53 commits) rm: delete .gitmodules entry of submodules removed from the work tree mv: update the path entry in .gitmodules for moved submodules submodule.c: add .gitmodules staging helper functions mv: move submodules using a gitfile mv: move submodules together with their work trees rm: do not set a variable twice without intermediate reading. t6131 - skip tests if on case-insensitive file system parse_pathspec: accept :(icase)path syntax pathspec: support :(glob) syntax pathspec: make --literal-pathspecs disable pathspec magic pathspec: support :(literal) syntax for noglob pathspec kill limit_pathspec_to_literal() as it's only used by parse_pathspec() parse_pathspec: preserve prefix length via PATHSPEC_PREFIX_ORIGIN parse_pathspec: make sure the prefix part is wildcard-free rename field "raw" to "_raw" in struct pathspec tree-diff: remove the use of pathspec's raw[] in follow-rename codepath remove match_pathspec() in favor of match_pathspec_depth() remove init_pathspec() in favor of parse_pathspec() remove diff_tree_{setup,release}_paths convert common_prefix() to use struct pathspec ...
2013-09-06Documentation: make AsciiDoc links always point to HTML filesLibravatar Sebastian Schuberth1-2/+2
AsciiDoc's "link" is supposed to create hyperlinks for HTML output, so prefer a "link" to point to an HTML file instead of a text file if an HTML version of the file is being generated. For RelNotes, keep pointing to text files as no equivalent HTML files are generated. If appropriate, also update the link description to not contain the linked file's extension. Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-08-23remove dead pastebin link from pack-heuristics documentLibravatar Michal Nazarewicz1-6/+0
Signed-off-by: Michal Nazarewicz <mina86@mina86.com> Acked-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-08-21Document the HTTP transport protocolsLibravatar Shawn O. Pearce1-0/+503
Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Revised-by: Tay Ray Chuan <rctay89@gmail.com> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-08-01Merge branch 'ob/typofixes'Libravatar Junio C Hamano1-1/+1
* ob/typofixes: many small typofixes
2013-07-30Merge branch 'jk/capabilities-doc'Libravatar Junio C Hamano1-4/+36
* jk/capabilities-doc: document 'allow-tip-sha1-in-want' capability document 'quiet' receive-pack capability document 'agent' protocol capability docs: note that receive-pack knows side-band-64k capability docs: fix 'report-status' protocol capability thinko
2013-07-29many small typofixesLibravatar Ondřej Bílka1-1/+1
Signed-off-by: Ondřej Bílka <neleai@seznam.cz> Reviewed-by: Marc Branchaud <marcnarc@xiplink.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-26document 'allow-tip-sha1-in-want' capabilityLibravatar Nguyễn Thái Ngọc Duy1-0/+7
See 390eb36 (upload-pack: optionally allow fetching from the tips of hidden refs - 2013-01-28) for more information. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-24document 'quiet' receive-pack capabilityLibravatar Jeff King1-1/+11
This was added in c207e34 (fix push --quiet: add 'quiet' capability to receive-pack, 2012-01-08) but never documented. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-24document 'agent' protocol capabilityLibravatar Jeff King1-1/+16
This was added in ff5effd (include agent identifier in capability string, 2012-08-03), but neither the syntax nor the semantics were ever documented outside of the commit message. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-24docs: note that receive-pack knows side-band-64k capabilityLibravatar Jeff King1-2/+2
The protocol-capabilities documentation notes that any capabilities not explicitly mentioned for receive-pack work only for upload-pack. Receive-pack has advertised and understood side-band-64k since 38a81b4 (receive-pack: Wrap status reports inside side-band-64k, 2010-02-05), but we do not mention it explicitly. Let's do so. Note that receive-pack does not understand side-band, which was obsolete by that point. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-24docs: fix 'report-status' protocol capability thinkoLibravatar Jeff King1-1/+1
The report-status capability is understood by receive-pack, not upload-pack. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-22typofix: documentationLibravatar Ondřej Bílka2-2/+2
Signed-off-by: Ondřej Bílka <neleai@seznam.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15guard against new pathspec magic in pathspec matching codeLibravatar Nguyễn Thái Ngọc Duy1-0/+19
GUARD_PATHSPEC() marks pathspec-sensitive code, basically all those that touch anything in 'struct pathspec' except fields "nr" and "original". GUARD_PATHSPEC() is not supposed to fail. It's mainly to help the designers catch unsupported codepaths. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-15add parse_pathspec() that converts cmdline args to struct pathspecLibravatar Nguyễn Thái Ngọc Duy1-1/+18
Currently to fill a struct pathspec, we do: const char **paths; paths = get_pathspec(prefix, argv); ... init_pathspec(&pathspec, paths); "paths" can only carry bare strings, which loses information from command line arguments such as pathspec magic or the prefix part's length for each argument. parse_pathspec() is introduced to combine the two calls into one. The plan is gradually replace all get_pathspec() and init_pathspec() with parse_pathspec(). get_pathspec() now becomes a thin wrapper of parse_pathspec(). parse_pathspec() allows the caller to reject the pathspec magics that it does not support. When a new pathspec magic is introduced, we can enable it per command after making sure that all underlying code has no problem with the new magic. "flags" parameter is currently unused. But it would allow callers to pass certain instructions to parse_pathspec, for example forcing literal pathspec when no magic is used. With the introduction of parse_pathspec, there are now two functions that can initialize struct pathspec: init_pathspec and parse_pathspec. Any semantic changes in struct pathspec must be reflected in both functions. init_pathspec() will be phased out in favor of parse_pathspec(). Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-01Merge branch 'wk/doc-in-linux-3.x-era'Libravatar Junio C Hamano1-3/+3
Update documentation to match more recent realities. * wk/doc-in-linux-3.x-era: Documentation: Update 'linux-2.6.git' -> 'linux.git' Documentation: Update the NFS remote examples to use the staging repo doc/clone: Pick more compelling paths for the --reference example doc/clone: Remove the '--bare -l -s' example
2013-06-26Merge branch 'ph/builtin-srcs-are-in-subdir-these-days'Libravatar Junio C Hamano2-7/+7
* ph/builtin-srcs-are-in-subdir-these-days: fix "builtin-*" references to be "builtin/*"
2013-06-22Documentation: Update 'linux-2.6.git' -> 'linux.git'Libravatar W. Trevor King1-3/+3
The 3.x tree has been out for a while now. The -2.6 repository name survived the initial release [1], but kernel.org now only lists 'linux.git' (for aegl as well as torvalds) [2]. [1]: http://article.gmane.org/gmane.linux.kernel/1147422 On 2011-05-30 01:47:57 GMT, Linus Torvalds wrote: > ... yes, that means that my git tree is still called > "linux-2.6.git" on kernel.org. [2]: http://git.kernel.org/cgit/ Signed-off-by: W. Trevor King <wking@tremily.us> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-06-18fix "builtin-*" references to be "builtin/*"Libravatar Phil Hord2-7/+7
Documentation and some comments still refer to files in builtin/ as 'builtin-*.[cho]'. Update these to show the correct location. Signed-off-by: Phil Hord <hordp@cisco.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Assisted-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-05-29Merge branch 'jc/prune-all'Libravatar Junio C Hamano1-0/+6
We used the approxidate() parser for "--expire=<timestamp>" options of various commands, but it is better to treat --expire=all and --expire=now a bit more specially than using the current timestamp. Update "git gc" and "git reflog" with a new parsing function for expiry dates. * jc/prune-all: prune: introduce OPT_EXPIRY_DATE() and use it api-parse-options.txt: document "no-" for non-boolean options git-gc.txt, git-reflog.txt: document new expiry options date.c: add parse_expiry_date()
2013-05-10diff_opt: track whether flags have been set explicitlyLibravatar Junio C Hamano1-1/+9
The diff_opt infrastructure sets flags based on defaults and command line options. It is impossible to tell whether a flag has been set as a default or on explicit request. Update the structure so that this detection is possible: * Add an extra "opt->touched_flags" that keeps track of all the fields that have been touched by DIFF_OPT_SET and DIFF_OPT_CLR. * You may continue setting the default values to the flags, like commands in the "log" family do in cmd_log_init_defaults(), but after you finished setting the defaults, you clear the touched_flags field; * And then you let the usual callchain call diff_opt_parse(), allowing the opt->flags be set or unset, while keeping track of which bits the user touched; * There is an optional callback "opt->set_default" that is called at the very beginning to let you inspect touched_flags and update opt->flags appropriately, before the remainder of the diffcore machinery is set up, taking the opt->flags value into account. Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-28upload-pack: ignore 'shallow' lines with unknown obj-idsLibravatar Michael Heemskerk1-2/+1
When the client sends a 'shallow' line for an object that the server does not have, the server currently dies with the error: "did not find object for shallow <obj-id>". The client may have truncated the history at the commit by fetching shallowly from a different server, or the commit may have been garbage collected by the server. In either case, this unknown commit is not relevant for calculating the pack that is to be sent and can be safely ignored, and it is not used when recomputing where the updated history of the client is cauterised. The documentation in technical/pack-protocol.txt has been updated to remove the restriction that "Clients MUST NOT mention an obj-id which it does not know exists on the server". This requirement is not realistic because clients cannot know whether an object has been garbage collected by the server. Signed-off-by: Michael Heemskerk <mheemskerk@atlassian.com> Reviewed-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-25prune: introduce OPT_EXPIRY_DATE() and use itLibravatar Junio C Hamano1-0/+4
Earlier we added support for --expire=all (or --expire=now) that considers all crufts, regardless of their age, as eligible for garbage collection by turning command argument parsers that use approxidate() to use parse_expiry_date(), but "git prune" used a built-in parse-options facility OPT_DATE() and did not benefit from the new function. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-23Merge branch 'kb/status-ignored-optim-2'Libravatar Junio C Hamano1-3/+22
Fixes a handful of issues in the code to traverse working tree to find untracked and/or ignored files, cleans up and optimizes the codepath in general. * kb/status-ignored-optim-2: dir.c: git-status --ignored: don't scan the work tree twice dir.c: git-status --ignored: don't scan the work tree three times dir.c: git-status: avoid is_excluded checks for tracked files dir.c: replace is_path_excluded with now equivalent is_excluded API dir.c: unify is_excluded and is_path_excluded APIs dir.c: move prep_exclude dir.c: factor out parts of last_exclude_matching for later reuse dir.c: git-clean -d -X: don't delete tracked directories dir.c: make 'git-status --ignored' work within leading directories dir.c: git-status --ignored: don't list empty directories as ignored dir.c: git-ls-files --directories: don't hide empty directories dir.c: git-status --ignored: don't list empty ignored directories dir.c: git-status --ignored: don't list files in ignored directories dir.c: git-status --ignored: don't drop ignored directories
2013-04-21Merge branch 'ta/glossary'Libravatar Junio C Hamano4-12/+12
* ta/glossary: glossary: improve definitions of refspec and pathspec The name of the hash function is "SHA-1", not "SHA1" glossary: improve description of SHA-1 related topics glossary: remove outdated/misleading/irrelevant entries
2013-04-19Merge branch 'ap/strbuf-humanize'Libravatar Junio C Hamano1-0/+5
Teach "--human-readable" aka "-H" option to "git count-objects" to show various large numbers in Ki/Mi/GiB scaled as necessary. * ap/strbuf-humanize: count-objects: add -H option to humanize sizes strbuf: create strbuf_humanise_bytes() to show byte sizes
2013-04-18api-parse-options.txt: document "no-" for non-boolean optionsLibravatar Michael Haggerty1-0/+2
Document that the "no-" prefix can also be used for non-boolean options. Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-15dir.c: git-status --ignored: don't scan the work tree twiceLibravatar Karsten Blees1-3/+22
'git-status --ignored' still scans the work tree twice to collect untracked and ignored files, respectively. fill_directory / read_directory already supports collecting untracked and ignored files in a single directory scan. However, the DIR_COLLECT_IGNORED flag to enable this has some git-add specific side-effects (e.g. it doesn't recurse into ignored directories, so listing ignored files with --untracked=all doesn't work). The DIR_SHOW_IGNORED flag doesn't list untracked files and returns ignored files in dir_struct.entries[] (instead of dir_struct.ignored[] as DIR_COLLECT_IGNORED). DIR_SHOW_IGNORED is used all throughout git. We don't want to break the existing API, so lets introduce a new flag DIR_SHOW_IGNORED_TOO that lists untracked as well as ignored files similar to DIR_COLLECT_FILES, but will recurse into sub-directories based on the other flags as DIR_SHOW_IGNORED does. In dir.c::read_directory_recursive, add ignored files to either dir_struct.entries[] or dir_struct.ignored[] based on the flags. Also move the DIR_COLLECT_IGNORED case here so that filling result lists is in a common place. In wt-status.c::wt_status_collect_untracked, use the new flag and read results from dir_struct.ignored[]. Remove the extra fill_directory call. builtin/check-ignore.c doesn't call fill_directory, setting the git-add specific DIR_COLLECT_IGNORED flag has no effect here. Remove for clarity. Update API documentation to reflect the changes. Performance: with this patch, 'git-status --ignored' is typically as fast as 'git-status'. Signed-off-by: Karsten Blees <blees@dcon.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-15The name of the hash function is "SHA-1", not "SHA1"Libravatar Thomas Ackermann4-12/+12
Use "SHA-1" instead of "SHA1" whenever we talk about the hash function. When used as a programming symbol, we keep "SHA1". Signed-off-by: Thomas Ackermann <th.acker@arcor.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-12doc: various spelling fixesLibravatar Stefano Lattarini3-3/+3
Most of these were found using Lucas De Marchi's codespell tool. Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-12Merge branch 'maint-1.8.1' into maintLibravatar Junio C Hamano1-1/+3
* maint-1.8.1: fast-export: fix argument name in error messages Documentation: distinguish between ref and offset deltas in pack-format
2013-04-12Documentation: distinguish between ref and offset deltas in pack-formatLibravatar Stefan Saasen1-1/+3
eb32d236 introduced the OBJ_OFS_DELTA object that uses a relative offset to identify the base object instead of the 20-byte SHA1 reference. The pack file documentation only mentions the SHA1 based reference in its description of the deltified object entry. Update the pack format documentation to clarify that the deltified object representation refers to its base using either a relative negative offset or the absolute SHA1 identifier. Signed-off-by: Stefan Saasen <ssaasen@atlassian.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-10strbuf: create strbuf_humanise_bytes() to show byte sizesLibravatar Antoine Pelisse1-0/+5
Humanization of downloaded size is done in the same function as text formatting in 'process.c'. The code cannot be reused easily elsewhere. Separate text formatting from size simplification and make the function public in strbuf so that it can easily be used by other callers. We now can use strbuf_humanise_bytes() for both downloaded size and download speed calculation. One of the drawbacks is that speed will now look like this when download is stalled: "0 bytes/s" instead of "0 KiB/s". Signed-off-by: Antoine Pelisse <apelisse@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-25Merge branch 'maint-1.8.1' into maintLibravatar Junio C Hamano1-3/+3
* maint-1.8.1: bundle: Add colons to list headings in "verify" bundle: Fix "verify" output if history is complete Documentation: filter-branch env-filter example git-filter-branch.txt: clarify ident variables usage git-compat-util.h: Provide missing netdb.h definitions describe: Document --match pattern format Documentation/githooks: Explain pre-rebase parameters update-index: list supported idx versions and their features diff-options: unconfuse description of --color read-cache.c: use INDEX_FORMAT_{LB,UB} in verify_hdr() index-format.txt: mention of v4 is missing in some places
2013-03-19Merge branch 'nd/doc-index-format'Libravatar Junio C Hamano1-3/+3
Update the index format documentation to mention the v4 format. * nd/doc-index-format: update-index: list supported idx versions and their features read-cache.c: use INDEX_FORMAT_{LB,UB} in verify_hdr() index-format.txt: mention of v4 is missing in some places
2013-02-22index-format.txt: mention of v4 is missing in some placesLibravatar Nguyễn Thái Ngọc Duy1-3/+3
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>