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2018-05-23Merge branch 'js/deprecate-grafts'Libravatar Junio C Hamano2-0/+37
The functionality of "$GIT_DIR/info/grafts" has been superseded by the "refs/replace/" mechanism for some time now, but the internal code had support for it in many places, which has been cleaned up in order to drop support of the "grafts" mechanism. * js/deprecate-grafts: Remove obsolete script to convert grafts to replace refs technical/shallow: describe why shallow cannot use replace refs technical/shallow: stop referring to grafts filter-branch: stop suggesting to use grafts Deprecate support for .git/info/grafts Add a test for `git replace --convert-graft-file` replace: introduce --convert-graft-file replace: prepare create_graft() for converting graft files wholesale replace: "libify" create_graft() and callees replace: avoid using die() to indicate a bug commit: Let the callback of for_each_mergetag return on error argv_array: offer to split a string by whitespace
2018-05-23Merge branch 'js/test-unset-prereq'Libravatar Junio C Hamano1-1/+13
Test debugging aid. * js/test-unset-prereq: tests: introduce test_unset_prereq, for debugging
2018-05-23Merge branch 'cc/perf-aggregate-unknown-option'Libravatar Junio C Hamano1-36/+26
Perf-test helper updates. * cc/perf-aggregate-unknown-option: perf/aggregate: use Getopt::Long for option parsing
2018-05-23Merge branch 'en/git-debugger'Libravatar Junio C Hamano1-4/+20
Dev support. * en/git-debugger: Make running git under other debugger-like programs easy
2018-05-23Merge branch 'bw/server-options'Libravatar Junio C Hamano2-0/+53
The transport protocol v2 is getting updated further. * bw/server-options: fetch: send server options when using protocol v2 ls-remote: send server options when using protocol v2 serve: introduce the server-option capability
2018-05-23Merge branch 'nd/repack-keep-pack'Libravatar Junio C Hamano2-1/+58
"git gc" in a large repository takes a lot of time as it considers to repack all objects into one pack by default. The command has been taught to pretend as if the largest existing packfile is marked with ".keep" so that it is left untouched while objects in other packs and loose ones are repacked. * nd/repack-keep-pack: pack-objects: show some progress when counting kept objects gc --auto: exclude base pack if not enough mem to "repack -ad" gc: handle a corner case in gc.bigPackThreshold gc: add gc.bigPackThreshold config gc: add --keep-largest-pack option repack: add --keep-pack option t7700: have closing quote of a test at the beginning of line
2018-05-23Merge branch 'nd/term-columns'Libravatar Junio C Hamano1-1/+1
The code did not propagate the terminal width to subprocesses via COLUMNS environment variable, which it now does. This caused trouble to "git column" helper subprocess when "git tag --column=row" tried to list the existing tags on a display with non-default width. * nd/term-columns: column: fix off-by-one default width pager: set COLUMNS to term_columns()
2018-05-23Merge branch 'sg/t7005-spaces-in-filenames-cleanup'Libravatar Junio C Hamano1-9/+3
Test update. * sg/t7005-spaces-in-filenames-cleanup: t7005-editor: get rid of the SPACES_IN_FILENAMES prereq
2018-05-23Merge branch 'sg/t5516-fixes'Libravatar Junio C Hamano1-5/+5
Test fixes. * sg/t5516-fixes: t5516-fetch-push: fix broken &&-chain t5516-fetch-push: fix 'push with dry-run' test
2018-05-23Merge branch 'sg/t5310-jgit-bitmap-test'Libravatar Junio C Hamano1-4/+4
Test update. * sg/t5310-jgit-bitmap-test: t5310-pack-bitmaps: make JGit tests work with GIT_TEST_SPLIT_INDEX
2018-05-23Merge branch 'hn/sort-ls-remote'Libravatar Junio C Hamano1-1/+1
Hotfix. * hn/sort-ls-remote: t5512: run git fetch inside test
2018-05-15t7005-editor: get rid of the SPACES_IN_FILENAMES prereqLibravatar SZEDER Gábor1-9/+3
The last two tests 'editor with a space' and 'core.editor with a space' in 't7005-editor.sh' need the SPACES_IN_FILENAMES prereq to ensure that they are only run on filesystems that allow, well, spaces in filenames. However, we have been putting a space in the name of the trash directory for just over a decade now, so we wouldn't be able to run any of our tests on such a filesystem in the first place. This prereq is therefore unnecessary, remove it. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-14t5512: run git fetch inside testLibravatar René Scharfe1-1/+1
Do the preparatory fetch inside the test of ls-remote --symref to avoid cluttering the test output and to be able to catch unexpected fetch failures. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-13column: fix off-by-one default widthLibravatar Nguyễn Thái Ngọc Duy1-1/+1
By default we want to fill the whole screen if possible, but we do not want to use up _all_ terminal columns because the last character is going hit the border, push the cursor over and wrap. Keep it at default value zero, which will make print_columns() set the width at term_columns() - 1. This affects the test in t7004 because effective column width before was 40 but now 39 so we need to compensate it by one or the output at 39 columns has a different layout. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-11t5516-fetch-push: fix broken &&-chainLibravatar SZEDER Gábor1-1/+1
b2dc968e60 (t5516: refactor oddball tests, 2008-11-07) accidentaly broke the &&-chain in the test 'push does not update local refs on failure', but since it was in a subshell, chain-lint couldn't notice it. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-11t5516-fetch-push: fix 'push with dry-run' testLibravatar SZEDER Gábor1-4/+4
In a while-at-it cleanup replacing a 'cd dir && <...> && cd ..' with a subshell, commit 28391a80a9 (receive-pack: allow deletion of corrupt refs, 2007-11-29) also moved the assignment of the $old_commit variable to that subshell. This variable, however, is used outside of that subshell as a parameter of check_push_result(), to check that a ref still points to the commit where it is supposed to. With the variable remaining unset outside the subshell check_push_result() doesn't perform that check at all. Use 'git -C <dir> cmd...', so we don't need to change directory, and thus don't need the subshell either when setting $old_commit. Furthermore, change check_push_result() to require at least three parameters (the repo, the oid, and at least one ref), so it will catch similar issues earlier should they ever arise. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-11t5310-pack-bitmaps: make JGit tests work with GIT_TEST_SPLIT_INDEXLibravatar SZEDER Gábor1-4/+4
The two JGit tests 'we can read jgit bitmaps' and 'jgit can read our bitmaps' in 't5310-pack-bitmaps.sh' fail when run with GIT_TEST_SPLIT_INDEX=YesPlease. Both tests create a clone of the test repository to check bitmap interoperability with JGit. With split indexes enabled the index in the clone repositories contains the 'link' extension, which JGit doesn't support and, consequently, an exception aborts it: <...> org.eclipse.jgit.api.errors.JGitInternalException: DIRC extension 'link' not supported by this version. at org.eclipse.jgit.dircache.DirCache.readFrom(DirCache.java:562) <...> Since testing bitmaps doesn't need a worktree in the first place, let's just create bare clones for the two JGit tests, so the cloned won't have an index, and these two tests can be executed even with split index enabled. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-08Merge branch 'ma/http-walker-no-partial'Libravatar Junio C Hamano1-0/+11
"git http-fetch" (deprecated) had an optional and experimental "feature" to fetch only commits and/or trees, which nobody used. This has been removed. * ma/http-walker-no-partial: walker: drop fields of `struct walker` which are always 1 http-fetch: make `-a` standard behaviour
2018-05-08Merge branch 'js/colored-push-errors'Libravatar Junio C Hamano1-0/+12
Error messages from "git push" can be painted for more visibility. * js/colored-push-errors: config: document the settings to colorize push errors/hints push: test to verify that push errors are colored push: colorize errors color: introduce support for colorizing stderr
2018-05-08Merge branch 'jc/parseopt-expiry-errors'Libravatar Junio C Hamano1-0/+10
"git gc --prune=nonsense" spent long time repacking and then silently failed when underlying "git prune --expire=nonsense" failed to parse its command line. This has been corrected. * jc/parseopt-expiry-errors: parseopt: handle malformed --expire arguments more nicely gc: do not upcase error message shown with die()
2018-05-08Merge branch 'ma/fast-export-skip-merge-fix'Libravatar Junio C Hamano1-0/+18
"git fast-export" had a regression in v2.15.0 era where it skipped some merge commits in certain cases, which has been corrected. * ma/fast-export-skip-merge-fix: fast-export: fix regression skipping some merge-commits
2018-05-08Merge branch 'bt/gpg-interface'Libravatar Junio C Hamano1-1/+12
What is queued here is only the obviously correct and uncontroversial code clean-up part, which is an earlier 7 patches, of a larger series. The remainder that is not queued introduces a few configuration variables to deal with e-signature backends with different signature format. * bt/gpg-interface: gpg-interface: find the last gpg signature line gpg-interface: extract gpg line matching helper gpg-interface: fix const-correctness of "eol" pointer gpg-interface: use size_t for signature buffer size gpg-interface: modernize function declarations gpg-interface: handle bool user.signingkey t7004: fix mistaken tag name
2018-05-08Merge branch 'hn/sort-ls-remote'Libravatar Junio C Hamano1-7/+47
"git ls-remote" learned an option to allow sorting its output based on the refnames being shown. * hn/sort-ls-remote: ls-remote: create '--sort' option
2018-05-08Merge branch 'tb/config-default'Libravatar Junio C Hamano2-0/+66
"git config --get" learned the "--default" option, to help the calling script. Building on top of the tb/config-type topic, the "git config" learns "--type=color" type. Taken together, you can do things like "git config --get foo.color --default blue" and get the ANSI color sequence for the color given to foo.color variable, or "blue" if the variable does not exist. * tb/config-default: builtin/config: introduce `color` type specifier config.c: introduce 'git_config_color' to parse ANSI colors builtin/config: introduce `--default`
2018-05-08Merge branch 'tb/config-type'Libravatar Junio C Hamano1-1/+64
The "git config" command uses separate options e.g. "--int", "--bool", etc. to specify what type the caller wants the value to be interpreted as. A new "--type=<typename>" option has been introduced, which would make it cleaner to define new types. * tb/config-type: builtin/config.c: support `--type=<type>` as preferred alias for `--<type>` builtin/config.c: treat type specifiers singularly
2018-05-08Merge branch 'tq/t1510'Libravatar Junio C Hamano1-1/+0
Test cleanup. * tq/t1510: t1510-repo-setup.sh: remove useless mkdir
2018-05-08Merge branch 'ls/checkout-encoding'Libravatar Junio C Hamano1-0/+245
The new "checkout-encoding" attribute can ask Git to convert the contents to the specified encoding when checking out to the working tree (and the other way around when checking in). * ls/checkout-encoding: convert: add round trip check based on 'core.checkRoundtripEncoding' convert: add tracing for 'working-tree-encoding' attribute convert: check for detectable errors in UTF encodings convert: add 'working-tree-encoding' attribute utf8: add function to detect a missing UTF-16/32 BOM utf8: add function to detect prohibited UTF-16/32 BOM utf8: teach same_encoding() alternative UTF encoding names strbuf: add a case insensitive starts_with() strbuf: add xstrdup_toupper() strbuf: remove unnecessary NUL assignment in xstrdup_tolower()
2018-05-08Merge branch 'sb/object-store-replace'Libravatar Junio C Hamano1-1/+2
The effort to pass the repository in-core structure throughout the API continues. This round deals with the code that implements the refs/replace/ mechanism. * sb/object-store-replace: replace-object: allow lookup_replace_object to handle arbitrary repositories replace-object: allow do_lookup_replace_object to handle arbitrary repositories replace-object: allow prepare_replace_object to handle arbitrary repositories refs: allow for_each_replace_ref to handle arbitrary repositories refs: store the main ref store inside the repository struct replace-object: add repository argument to lookup_replace_object replace-object: add repository argument to do_lookup_replace_object replace-object: add repository argument to prepare_replace_object refs: add repository argument to for_each_replace_ref refs: add repository argument to get_main_ref_store replace-object: check_replace_refs is safe in multi repo environment replace-object: eliminate replace objects prepared flag object-store: move lookup_replace_object to replace-object.h replace-object: move replace_map to object store replace_object: use oidmap
2018-05-08Merge branch 'ds/commit-graph'Libravatar Junio C Hamano1-0/+224
Precompute and store information necessary for ancestry traversal in a separate file to optimize graph walking. * ds/commit-graph: commit-graph: implement "--append" option commit-graph: build graph from starting commits commit-graph: read only from specific pack-indexes commit: integrate commit graph with commit parsing commit-graph: close under reachability commit-graph: add core.commitGraph setting commit-graph: implement git commit-graph read commit-graph: implement git-commit-graph write commit-graph: implement write_commit_graph() commit-graph: create git-commit-graph builtin graph: add commit graph design document commit-graph: add format document csum-file: refactor finalize_hashfile() method csum-file: rename hashclose() to finalize_hashfile()
2018-05-08Merge branch 'js/empty-config-section-fix'Libravatar Junio C Hamano1-3/+99
"git config --unset a.b", when "a.b" is the last variable in an otherwise empty section "a", left an empty section "a" behind, and worse yet, a subsequent "git config a.c value" did not reuse that empty shell and instead created a new one. These have been (partially) corrected. * js/empty-config-section-fix: git_config_set: reuse empty sections git config --unset: remove empty sections (in the common case) git_config_set: make use of the config parser's event stream git_config_set: do not use a state machine config_set_store: rename some fields for consistency config: avoid using the global variable `store` config: introduce an optional event stream while parsing t1300: `--unset-all` can leave an empty section behind (bug) t1300: add a few more hairy examples of sections becoming empty t1300: remove unreasonable expectation from TODO t1300: avoid relying on a bug config --replace-all: avoid extra line breaks t1300: demonstrate that --replace-all can "invent" newlines t1300: rename it to reflect that `repo-config` was deprecated git_config_set: fix off-by-two
2018-05-08Merge branch 'sb/submodule-move-nested'Libravatar Junio C Hamano2-4/+6
Moving a submodule that itself has submodule in it with "git mv" forgot to make necessary adjustment to the nested sub-submodules; now the codepath learned to recurse into the submodules. * sb/submodule-move-nested: submodule: fixup nested submodules after moving the submodule submodule-config: remove submodule_from_cache submodule-config: add repository argument to submodule_from_{name, path} submodule-config: allow submodule_free to handle arbitrary repositories grep: remove "repo" arg from non-supporting funcs submodule.h: drop declaration of connect_work_tree_and_git_dir
2018-05-08Merge branch 'dj/runtime-prefix'Libravatar Junio C Hamano1-1/+1
A build-time option has been added to allow Git to be told to refer to its associated files relative to the main binary, in the same way that has been possible on Windows for quite some time, for Linux, BSDs and Darwin. * dj/runtime-prefix: Makefile: quote $INSTLIBDIR when passing it to sed Makefile: remove unused @@PERLLIBDIR@@ substitution variable mingw/msvc: use the new-style RUNTIME_PREFIX helper exec_cmd: provide a new-style RUNTIME_PREFIX helper for Windows exec_cmd: RUNTIME_PREFIX on some POSIX systems Makefile: add Perl runtime prefix support Makefile: generate Perl header from template file
2018-05-08Merge branch 'bw/protocol-v2'Libravatar Junio C Hamano3-0/+513
The beginning of the next-gen transfer protocol. * bw/protocol-v2: (35 commits) remote-curl: don't request v2 when pushing remote-curl: implement stateless-connect command http: eliminate "# service" line when using protocol v2 http: don't always add Git-Protocol header http: allow providing extra headers for http requests remote-curl: store the protocol version the server responded with remote-curl: create copy of the service name pkt-line: add packet_buf_write_len function transport-helper: introduce stateless-connect transport-helper: refactor process_connect_service transport-helper: remove name parameter connect: don't request v2 when pushing connect: refactor git_connect to only get the protocol version once fetch-pack: support shallow requests fetch-pack: perform a fetch using v2 upload-pack: introduce fetch server command push: pass ref prefixes when pushing fetch: pass ref prefixes when fetching ls-remote: pass ref prefixes when requesting a remote's refs transport: convert transport_get_remote_refs to take a list of ref prefixes ...
2018-04-30Deprecate support for .git/info/graftsLibravatar Johannes Schindelin1-0/+9
The grafts feature was a convenient way to "stitch together" ancient history to the fresh start of linux.git. Its implementation is, however, not up to Git's standards, as there are too many ways where it can lead to surprising and unwelcome behavior. For example, when pushing from a repository with active grafts, it is possible to miss commits that have been "grafted out", resulting in a broken state on the other side. Also, the grafts feature is limited to "rewriting" commits' list of parents, it cannot replace anything else. The much younger feature implemented as `git replace` set out to remedy those limitations and dangerous bugs. Seeing as `git replace` is pretty mature by now (since 4228e8bc98 (replace: add --graft option, 2014-07-19) it can perform the graft file's duties), it is time to deprecate support for the graft file, and to retire it eventually. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Reviewed-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-04-30Add a test for `git replace --convert-graft-file`Libravatar Johannes Schindelin1-0/+28
The proof, as the saying goes, lies in the pudding. So here is a regression test that not only demonstrates what the option is supposed to accomplish, but also demonstrates that it does accomplish it. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-04-30tests: introduce test_unset_prereq, for debuggingLibravatar Johannes Schindelin1-1/+13
While working on the --convert-graft-file test, I missed that I was relying on the GPG prereq, by using output of test cases that were only run under that prereq. For debugging, it was really convenient to force that prereq to be unmet, but there was no easy way to do that. So I came up with a way, and this patch reflects the cleaned-up version of that way. For convenience, the following two methods are now supported ways to pretend that a prereq is not met: test_set_prereq !GPG and test_unset_prereq GPG Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-04-26perf/aggregate: use Getopt::Long for option parsingLibravatar Christian Couder1-36/+26
When passing an option '--foo' that it does not recognize, the aggregate.perl script should die with an helpful error message like: Unknown option: foo ./aggregate.perl [options] [--] [<dir_or_rev>...] [--] \ [<test_script>...] > Options: --codespeed * Format output for Codespeed --reponame <str> * Send given reponame to codespeed --sort-by <str> * Sort output (only "regression" \ criteria is supported) rather than: fatal: Needed a single revision rev-parse --verify --foo: command returned error: 128 To implement that let's use Getopt::Long for option parsing instead of the current manual and sloppy parsing. This should save some code and make option parsing simpler, tighter and safer. This will avoid something like 'foo--sort-by=regression' to be handled as if '--sort-by=regression' had been used, for example. As Getopt::Long eats '--' at the end of options, this changes a bit the way '--' is handled as we can now have '--' both after the options and before the scripts. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-04-25Merge branch 'cc/perf-bisect'Libravatar Junio C Hamano3-10/+166
Performance measuring framework in t/perf learned to help bisecting performance regressions. * cc/perf-bisect: t/perf: add scripts to bisect performance regressions perf/run: add --subsection option
2018-04-25Merge branch 'ps/test-chmtime-get'Libravatar Junio C Hamano10-42/+63
Test cleanup. * ps/test-chmtime-get: t/helper: 'test-chmtime (--get|-g)' to print only the mtime
2018-04-25Merge branch 'js/t5404-path-fix'Libravatar Junio C Hamano1-1/+1
Test fix. * js/t5404-path-fix: t5404: relax overzealous test
2018-04-25Merge branch 'nd/worktree-move'Libravatar Junio C Hamano1-4/+3
Test update. * nd/worktree-move: t2028: tighten grep expression to make "move worktree" test more robust
2018-04-25Merge branch 'ks/branch-list-detached-rebase-i'Libravatar Junio C Hamano1-0/+24
"git branch --list" during an interrupted "rebase -i" now lets users distinguish the case where a detached HEAD is being rebased and a normal branch is being rebased. * ks/branch-list-detached-rebase-i: t3200: verify "branch --list" sanity when rebasing from detached HEAD branch --list: print useful info whilst interactive rebasing a detached HEAD
2018-04-25Merge branch 'jk/t5561-missing-curl'Libravatar Junio C Hamano2-2/+12
Test fixes. * jk/t5561-missing-curl: t5561: skip tests if curl is not available t5561: drop curl stderr redirects
2018-04-25Merge branch 'bw/commit-partial-from-subdirectory-fix'Libravatar Junio C Hamano1-0/+12
"cd sub/dir && git commit ../path" ought to record the changes to the file "sub/path", but this regressed long time ago. * bw/commit-partial-from-subdirectory-fix: commit: allow partial commits with relative paths
2018-04-25Merge branch 'jk/relative-directory-fix'Libravatar Junio C Hamano1-0/+12
Some codepaths, including the refs API, get and keep relative paths, that go out of sync when the process does chdir(2). The chdir-notify API is introduced to let these codepaths adjust these cached paths to the new current directory. * jk/relative-directory-fix: refs: use chdir_notify to update cached relative paths set_work_tree: use chdir_notify add chdir-notify API trace.c: export trace_setup_key set_git_dir: die when setenv() fails
2018-04-25Merge branch 'pw/rebase-signoff'Libravatar Junio C Hamano2-2/+40
"git rebase" has learned to honor "--signoff" option when using backends other than "am" (but not "--preserve-merges"). * pw/rebase-signoff: rebase --keep-empty: always use interactive rebase rebase -p: error out if --signoff is given rebase: extend --signoff support
2018-04-25Merge branch 'pw/rebase-keep-empty-fixes'Libravatar Junio C Hamano1-1/+1
"git rebase --keep-empty" still removed an empty commit if the other side contained an empty commit (due to the "does an equivalent patch exist already?" check), which has been corrected. * pw/rebase-keep-empty-fixes: rebase: respect --no-keep-empty rebase -i --keep-empty: don't prune empty commits rebase --root: stop assuming squash_onto is unset
2018-04-25Make running git under other debugger-like programs easyLibravatar Elijah Newren1-4/+20
This allows us to run git, when using the script from bin-wrappers, under other programs. A few examples for usage within testsuite scripts: debug git checkout master debug --debugger=nemiver git $ARGS debug -d "valgrind --tool-memcheck --track-origins=yes" git $ARGS Or, if someone has bin-wrappers/ in their $PATH and is executing git outside the testsuite: GIT_DEBUGGER="gdb --args" git $ARGS GIT_DEBUGGER=nemiver git $ARGS GIT_DEBUGGER="valgrind --tool=memcheck --track-origins=yes" git $ARGS There is also a handy shortcut of GIT_DEBUGGER=1 meaning the same as GIT_DEBUGGER="gdb --args" Original-patch-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-04-24fetch: send server options when using protocol v2Libravatar Brandon Williams1-0/+16
Teach fetch to optionally accept server options by specifying them on the cmdline via '-o' or '--server-option'. These server options are sent to the remote end when performing a fetch communicating using protocol version 2. If communicating using a protocol other than v2 the provided options are ignored and not sent to the remote end. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-04-24ls-remote: send server options when using protocol v2Libravatar Brandon Williams1-0/+16
Teach ls-remote to optionally accept server options by specifying them on the cmdline via '-o' or '--server-option'. These server options are sent to the remote end when querying for the remote end's refs using protocol version 2. If communicating using a protocol other than v2 the provided options are ignored and not sent to the remote end. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>