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2018-06-19Merge branch 'cf/submodule-progress-dissociate'Libravatar Junio C Hamano1-2/+4
* cf/submodule-progress-dissociate: t7400: encapsulate setup code in test_expect_success
2018-06-19Merge branch 'js/rebase-i-root-fix'Libravatar Junio C Hamano1-1/+2
* js/rebase-i-root-fix: t3404: check root commit in 'rebase -i --root reword root commit'
2018-06-19t7400: encapsulate setup code in test_expect_successLibravatar Stefan Beller1-2/+4
When running t7400 in a shell you observe more output than expected: ... ok 8 - setup - hide init subdirectory ok 9 - setup - repository to add submodules to ok 10 - submodule add [master (root-commit) d79ce16] one Author: A U Thor <author@example.com> 1 file changed, 1 insertion(+) create mode 100644 one.t ok 11 - redirected submodule add does not show progress ok 12 - redirected submodule add --progress does show progress ok 13 - submodule add to .gitignored path fails ... Fix the output by encapsulating the setup code in test_expect_success Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-19t3404: check root commit in 'rebase -i --root reword root commit'Libravatar Todd Zullinger1-1/+2
When testing a reworded root commit, ensure that the squash-onto commit which is created and amended is still the root commit. Suggested-by: Phillip Wood <phillip.wood@talktalk.net> Helped-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Todd Zullinger <tmz@pobox.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-18Merge branch 'sg/t7406-chain-fix'Libravatar Junio C Hamano1-6/+6
Test fix. * sg/t7406-chain-fix: t7406-submodule-update: fix broken &&-chains
2018-06-18Merge branch 'ks/branch-set-upstream'Libravatar Junio C Hamano1-1/+1
A test title has been reworded to clarify it. * ks/branch-set-upstream: t3200: clarify description of --set-upstream test
2018-06-18Merge branch 'js/rebase-i-root-fix'Libravatar Junio C Hamano1-0/+9
A regression to "rebase -i --root" introduced during this cycle has been fixed. * js/rebase-i-root-fix: rebase --root: fix amending root commit messages rebase --root: demonstrate a bug while amending root commit messages
2018-06-18Merge branch 'jk/ewah-bounds-check'Libravatar Junio C Hamano1-0/+13
The code to read compressed bitmap was not careful to avoid reading past the end of the file, which has been corrected. * jk/ewah-bounds-check: ewah: adjust callers of ewah_read_mmap() ewah_read_mmap: bounds-check mmap reads
2018-06-18Merge branch 'ld/git-p4-updates'Libravatar Junio C Hamano3-0/+126
"git p4" updates. * ld/git-p4-updates: git-p4: auto-size the block git-p4: narrow the scope of exceptions caught when parsing an int git-p4: raise exceptions from p4CmdList based on error from p4 server git-p4: better error reporting when p4 fails git-p4: add option to disable syncing of p4/master with p4 git-p4: disable-rebase: allow setting this via configuration git-p4: add options --commit and --disable-rebase
2018-06-18t7406-submodule-update: fix broken &&-chainsLibravatar SZEDER Gábor1-6/+6
Three tests in 't7406-submodule-update' contain broken &&-chains, but since they are all in subshells, chain-lint couldn't notice them. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-18rebase --root: fix amending root commit messagesLibravatar Johannes Schindelin1-1/+1
The code path that triggered that "BUG" really does not want to run without an explicit commit message. In the case where we want to amend a commit message, we have an *implicit* commit message, though: the one of the commit to amend. Therefore, this code path should not even be entered. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-18rebase --root: demonstrate a bug while amending root commit messagesLibravatar Todd Zullinger1-0/+9
When splitting a repository, running `git rebase -i --root` to reword the initial commit, Git dies with BUG: sequencer.c:795: root commit without message. Signed-off-by: Todd Zullinger <tmz@pobox.com> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-18ewah_read_mmap: bounds-check mmap readsLibravatar Jeff King1-0/+13
The on-disk ewah format tells us how big the ewah data is, and we blindly read that much from the buffer without considering whether the mmap'd data is long enough, which can lead to out-of-bound reads. Let's make sure we have data available before reading it, both for the ewah header/footer as well as for the bit data itself. In particular: - keep our ptr/len pair in sync as we move through the buffer, and check it before each read - check the size for integer overflow (this should be impossible on 64-bit, as the size is given as a 32-bit count of 8-byte words, but is possible on a 32-bit system) - return the number of bytes read as an ssize_t instead of an int, again to prevent integer overflow - compute the return value using a pointer difference; this should yield the same result as the existing code, but makes it more obvious that we got our computations right The included test is far from comprehensive, as it just picks a static point at which to truncate the generated bitmap. But in practice this will hit in the middle of an ewah and make sure we're at least exercising this code. Reported-by: Luat Nguyen <root@l4w.io> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-18t3200: clarify description of --set-upstream testLibravatar Kaartic Sivaraam1-1/+1
Support for the --set-upstream option was removed in 52668846ea (builtin/branch: stop supporting the "--set-upstream" option, 2017-08-17). The change did not completely remove the command due to an issue noted in the commit's log message. So, a test was added to ensure that a command which uses the '--set-upstream' option fails instead of silently acting as an alias for the '--set-upstream-to' option due to option parsing features. To avoid confusion, clarify that the option is disabled intentionally in the corresponding test description. The test is expected to be around as long as we intentionally fail on seeing the '--set-upstream' option which in turn we expect to do for a period of time after which we can be sure that existing users of '--set-upstream' are aware that the option is no longer supported. Signed-off-by: Kaartic Sivaraam <kaartic.sivaraam@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-13Merge branch 'jk/index-pack-maint'Libravatar Junio C Hamano2-0/+16
"index-pack --strict" has been taught to make sure that it runs the final object integrity checks after making the freshly indexed packfile available to itself. * jk/index-pack-maint: index-pack: correct install_packed_git() args index-pack: handle --strict checks of non-repo packs prepare_commit_graft: treat non-repository as a noop
2018-06-13Merge branch 'jk/submodule-fsck-loose-fixup'Libravatar Junio C Hamano1-7/+22
Finishing touches to a topic that already is in 'maint'. * jk/submodule-fsck-loose-fixup: fsck: avoid looking at NULL blob->object t7415: don't bother creating commit for symlink test
2018-06-12git-p4: auto-size the blockLibravatar Luke Diamand1-0/+8
git-p4 originally would fetch changes in one query. On large repos this could fail because of the limits that Perforce imposes on the number of items returned and the number of queries in the database. To fix this, git-p4 learned to query changes in blocks of 512 changes, However, this can be very slow - if you have a few million changes, with each chunk taking about a second, it can be an hour or so. Although it's possible to tune this value manually with the "--changes-block-size" option, it's far from obvious to ordinary users that this is what needs doing. This change alters the block size dynamically by looking for the specific error messages returned from the Perforce server, and reducing the block size if the error is seen, either to the limit reported by the server, or to half the current block size. That means we can start out with a very large block size, and then let it automatically drop down to a value that works without error, while still failing correctly if some other error occurs. Signed-off-by: Luke Diamand <luke@diamand.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-12git-p4: better error reporting when p4 failsLibravatar Luke Diamand1-0/+78
Currently when p4 fails to run, git-p4 just crashes with an obscure error message. For example, if the P4 ticket has expired, you get: Error: Cannot locate perforce checkout of <path> in client view This change checks whether git-p4 can talk to the Perforce server when the first P4 operation is attempted, and tries to print a meaningful error message if it fails. Signed-off-by: Luke Diamand <luke@diamand.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-12git-p4: add options --commit and --disable-rebaseLibravatar Romain Merland1-0/+40
On a daily work with multiple local git branches, the usual way to submit only a specified commit was to cherry-pick the commit on master then run git-p4 submit. It can be very annoying to switch between local branches and master, only to submit one commit. The proposed new way is to select directly the commit you want to submit. Add option --commit to command 'git-p4 submit' in order to submit only specified commit(s) in p4. On a daily work developping software with big compilation time, one may not want to rebase on his local git tree, in order to avoid long recompilation. Add option --disable-rebase to command 'git-p4 submit' in order to disable rebase after submission. Thanks-to: Cedric Borgese <cedric.borgese@gmail.com> Reviewed-by: Luke Diamand <luke@diamand.org> Signed-off-by: Romain Merland <merlorom@yahoo.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-11fsck: avoid looking at NULL blob->objectLibravatar Jeff King1-0/+18
Commit 159e7b080b (fsck: detect gitmodules files, 2018-05-02) taught fsck to look at the content of .gitmodules files. If the object turns out not to be a blob at all, we just complain and punt on checking the content. And since this was such an obvious and trivial code path, I didn't even bother to add a test. Except it _does_ do one non-trivial thing, which is call the report() function, which wants us to pass a pointer to a "struct object". Which we don't have (we have only a "struct object_id"). So we erroneously pass a NULL object to report(), which gets dereferenced and causes a segfault. It seems like we could refactor report() to just take the object_id itself. But we pass the object pointer along to a callback function, and indeed this ends up in builtin/fsck.c's objreport() which does want to look at other parts of the object (like the type). So instead, let's just use lookup_unknown_object() to get the real "struct object", and pass that. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-11t7415: don't bother creating commit for symlink testLibravatar Jeff King1-7/+4
Early versions of the fsck .gitmodules detection code actually required a tree to be at the root of a commit for it to be checked for .gitmodules. What we ended up with in 159e7b080b (fsck: detect gitmodules files, 2018-05-02), though, finds a .gitmodules file in _any_ tree (see that commit for more discussion). As a result, there's no need to create a commit in our tests. Let's drop it in the name of simplicity. And since that was the only thing referencing $tree, we can pull our tree creation out of a command substitution. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-04Merge branch 'bc/t3430-fixup'Libravatar Junio C Hamano1-3/+2
Test fix. * bc/t3430-fixup: t3430: test clean-up
2018-06-04Merge branch 'jt/submodule-pull-recurse-rebase'Libravatar Junio C Hamano1-0/+21
"git pull -recurse-submodules --rebase", when the submodule repository's history did not have anything common between ours and the upstream's, failed to execute. We need to fetch from them to continue even in such a case. * jt/submodule-pull-recurse-rebase: submodule: do not pass null OID to setup_revisions
2018-06-04t3430: test clean-upLibravatar brian m. carlson1-3/+2
Remove unnecessary test_tick etc... Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-01Merge branch 'bw/ref-prefix-for-configured-refspec'Libravatar Junio C Hamano1-0/+19
* bw/ref-prefix-for-configured-refspec: fetch: do not pass ref-prefixes for fetch by exact SHA1
2018-06-01fetch: do not pass ref-prefixes for fetch by exact SHA1Libravatar Jonathan Nieder1-0/+19
When v2.18.0-rc0~10^2~1 (refspec: consolidate ref-prefix generation logic, 2018-05-16) factored out the ref-prefix generation code for reuse, it left out the 'if (!item->exact_sha1)' test in the original ref-prefix generation code. As a result, fetches by SHA-1 generate ref-prefixes as though the SHA-1 being fetched were an abbreviated ref name: $ GIT_TRACE_PACKET=1 bin-wrappers/git -c protocol.version=2 \ fetch origin 12039e008f9a4e3394f3f94f8ea897785cb09448 [...] packet: fetch> ref-prefix 12039e008f9a4e3394f3f94f8ea897785cb09448 packet: fetch> ref-prefix refs/12039e008f9a4e3394f3f94f8ea897785cb09448 packet: fetch> ref-prefix refs/tags/12039e008f9a4e3394f3f94f8ea897785cb09448 packet: fetch> ref-prefix refs/heads/12039e008f9a4e3394f3f94f8ea897785cb09448 packet: fetch> ref-prefix refs/remotes/12039e008f9a4e3394f3f94f8ea897785cb09448 packet: fetch> ref-prefix refs/remotes/12039e008f9a4e3394f3f94f8ea897785cb09448/HEAD packet: fetch> 0000 If there is another ref name on the command line or the object being fetched is already available locally, then that's mostly harmless. But otherwise, we error out with fatal: no matching remote head since the server did not send any refs we are interested in. Filter out the exact_sha1 refspecs to avoid this. This patch adds a test to check this behavior that notices another behavior difference between protocol v0 and v2 in the process. Add a NEEDSWORK comment to clear it up. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-01Merge branch 'cc/tests-without-assuming-ref-files-backend'Libravatar Junio C Hamano11-27/+28
Quite a many tests assumed that newly created refs are made as loose refs using the files backend, which have been updated to use proper plumbing like rev-parse and update-ref, to avoid breakage once we start using different ref backends. * cc/tests-without-assuming-ref-files-backend: t990X: use '.git/objects' as 'deep inside .git' path t: make many tests depend less on the refs being files
2018-06-01Merge branch 'js/rebase-recreate-merge'Libravatar Junio C Hamano1-0/+17
Hotfixes. * js/rebase-recreate-merge: sequencer: ensure labels that are object IDs are rewritten git-rebase--interactive: fix copy-paste mistake
2018-06-01Merge branch 'en/rev-parse-invalid-range'Libravatar Junio C Hamano1-0/+8
"git rev-parse Y..." etc. misbehaved when given endpoints were not committishes. * en/rev-parse-invalid-range: rev-parse: check lookup'ed commit references for NULL
2018-06-01Merge branch 'ld/p4-unshelve'Libravatar Junio C Hamano1-0/+138
"git p4" learned to "unshelve" shelved commit from P4. * ld/p4-unshelve: git-p4: add unshelve command
2018-06-01Merge branch 'nd/command-list'Libravatar Junio C Hamano2-21/+28
The list of commands with their various attributes were spread across a few places in the build procedure, but it now is getting a bit more consolidated to allow more automation. * nd/command-list: completion: allow to customize the completable command list completion: add and use --list-cmds=alias completion: add and use --list-cmds=nohelpers Move declaration for alias.c to alias.h completion: reduce completable command list completion: let git provide the completable command list command-list.txt: documentation and guide line help: use command-list.txt for the source of guides help: add "-a --verbose" to list all commands with synopsis git: support --list-cmds=list-<category> completion: implement and use --list-cmds=main,others git --list-cmds: collect command list in a string_list git.c: convert --list-* to --list-cmds=* Remove common-cmds.h help: use command-list.h for common command list generate-cmds.sh: export all commands to command-list.h generate-cmds.sh: factor out synopsis extract code
2018-06-01index-pack: handle --strict checks of non-repo packsLibravatar Jeff King1-0/+10
Commit 73c3f0f704 (index-pack: check .gitmodules files with --strict, 2018-05-04) added a call to add_packed_git(), with the intent that the newly-indexed objects would be available to the process when we run fsck_finish(). But that's not what add_packed_git() does. It only allocates the struct, and you must install_packed_git() on the result. So that call was effectively doing nothing (except leaking a struct). But wait, we passed all of the tests! Does that mean we don't need the call at all? For normal cases, no. When we run "index-pack --stdin" inside a repository, we write the new pack into the object directory. If fsck_finish() needs to access one of the new objects, then our initial lookup will fail to find it, but we'll follow up by running reprepare_packed_git() and looking again. That logic was meant to handle somebody else repacking simultaneously, but it ends up working for us here. But there is a case that does need this, that we were not testing. You can run "git index-pack foo.pack" on any file, even when it is not inside the object directory. Or you may not even be in a repository at all! This case fails without doing the proper install_packed_git() call. We can make this work by adding the install call. Note that we should be prepared to handle add_packed_git() failing. We can just silently ignore this case, though. If fsck_finish() later needs the objects and they're not available, it will complain itself. And if it doesn't (because we were able to resolve the whole fsck in the first pass), then it actually isn't an interesting error at all. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-01prepare_commit_graft: treat non-repository as a noopLibravatar Jeff King1-0/+6
The parse_commit_buffer() function consults lookup_commit_graft() to see if we need to rewrite parents. The latter will look at $GIT_DIR/info/grafts. If you're outside of a repository, then this will trigger a BUG() as of b1ef400eec (setup_git_env: avoid blind fall-back to ".git", 2016-10-20). It's probably uncommon to actually parse a commit outside of a repository, but you can see it in action with: cd /not/a/git/repo git index-pack --strict /some/file.pack This works fine without --strict, but the fsck checks will try to parse any commits, triggering the BUG(). We can fix that by teaching the graft code to behave as if there are no grafts when we aren't in a repository. Arguably index-pack (and fsck) are wrong to consider grafts at all. So another solution is to disable grafts entirely for those commands. But given that the graft feature is deprecated anyway, it's not worth even thinking through the ramifications that might have. There is one other corner case I considered here. What should: cd /not/a/git/repo export GIT_GRAFT_FILE=/file/with/grafts git index-pack --strict /some/file.pack do? We don't have a repository, but the user has pointed us directly at a graft file, which we could respect. I believe this case did work that way prior to b1ef400eec. However, fixing it now would be pretty invasive. Back then we would just call into setup_git_env() even without a repository. But these days it actually takes a git_dir argument. So there would be a fair bit of refactoring of the setup code involved. Given the obscurity of this case, plus the fact that grafts are deprecated and probably shouldn't work under index-pack anyway, it's not worth pursuing further. This patch at least un-breaks the common case where you're _not_ using grafts, but we BUG() anyway trying to even find that out. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-30Merge branch 'bw/remote-curl-compressed-responses'Libravatar Junio C Hamano1-4/+9
Our HTTP client code used to advertise that we accept gzip encoding from the other side; instead, just let cURL library to advertise and negotiate the best one. * bw/remote-curl-compressed-responses: remote-curl: accept compressed responses with protocol v2 remote-curl: accept all encodings supported by curl
2018-05-30Merge branch 'bc/hash-independent-tests'Libravatar Junio C Hamano71-267/+338
Many tests hardcode the raw object names, which would change once we migrate away from SHA-1. While some of them must test against exact object names, most of them do not have to use hardcoded constants in the test. The latter kind of tests have been updated to test the moral equivalent of the original without hardcoding the actual object names. * bc/hash-independent-tests: (28 commits) t5300: abstract away SHA-1-specific constants t4208: abstract away SHA-1-specific constants t4045: abstract away SHA-1-specific constants t4042: abstract away SHA-1-specific constants t4205: sort log output in a hash-independent way t/lib-diff-alternative: abstract away SHA-1-specific constants t4030: abstract away SHA-1-specific constants t4029: abstract away SHA-1-specific constants t4029: fix test indentation t4022: abstract away SHA-1-specific constants t4020: abstract away SHA-1-specific constants t4014: abstract away SHA-1-specific constants t4008: abstract away SHA-1-specific constants t4007: abstract away SHA-1-specific constants t3905: abstract away SHA-1-specific constants t3702: abstract away SHA-1-specific constants t3103: abstract away SHA-1-specific constants t2203: abstract away SHA-1-specific constants t: skip pack tests if not using SHA-1 t4044: skip test if not using SHA-1 ...
2018-05-30Merge branch 'jk/config-blob-sans-repo'Libravatar Junio C Hamano1-0/+4
Error codepath fix. * jk/config-blob-sans-repo: config: die when --blob is used outside a repository
2018-05-30Merge branch 'bw/ref-prefix-for-configured-refspec'Libravatar Junio C Hamano1-0/+14
"git fetch $there $refspec" that talks over protocol v2 can take advantage of server-side ref filtering; the code has been extended so that this mechanism triggers also when fetching with configured refspec. * bw/ref-prefix-for-configured-refspec: (38 commits) fetch: generate ref-prefixes when using a configured refspec refspec: consolidate ref-prefix generation logic submodule: convert push_unpushed_submodules to take a struct refspec remote: convert check_push_refs to take a struct refspec remote: convert match_push_refs to take a struct refspec http-push: store refspecs in a struct refspec transport: remove transport_verify_remote_names send-pack: store refspecs in a struct refspec transport: convert transport_push to take a struct refspec push: convert to use struct refspec push: check for errors earlier remote: convert match_explicit_refs to take a struct refspec remote: convert get_ref_match to take a struct refspec remote: convert query_refspecs to take a struct refspec remote: convert apply_refspecs to take a struct refspec remote: convert get_stale_heads to take a struct refspec fetch: convert prune_refs to take a struct refspec fetch: convert get_ref_map to take a struct refspec fetch: convert do_fetch to take a struct refspec refspec: remove the deprecated functions ...
2018-05-30Merge branch 'ab/get-short-oid'Libravatar Junio C Hamano1-0/+21
When a short hexadecimal string is used to name an object but there are multiple objects that share the string as the prefix of their names, the code lists these ambiguous candidates in a help message. These object names are now sorted according to their types for easier eyeballing. * ab/get-short-oid: get_short_oid: sort ambiguous objects by type, then SHA-1 sha1-name.c: move around the collect_ambiguous() function git-p4: change "commitish" typo to "committish" sha1-array.h: align function arguments sha1-name.c: remove stray newline
2018-05-30Merge branch 'jt/partial-clone-proto-v2'Libravatar Junio C Hamano2-0/+126
Transfer protocol v2 learned to support the partial clone. * jt/partial-clone-proto-v2: {fetch,upload}-pack: support filter in protocol v2 upload-pack: read config when serving protocol v2 upload-pack: fix error message typo
2018-05-30Merge branch 'bc/object-id'Libravatar Junio C Hamano2-3/+3
Conversion from uchar[20] to struct object_id continues. * bc/object-id: (42 commits) merge-one-file: compute empty blob object ID add--interactive: compute the empty tree value Update shell scripts to compute empty tree object ID sha1_file: only expose empty object constants through git_hash_algo dir: use the_hash_algo for empty blob object ID sequencer: use the_hash_algo for empty tree object ID cache-tree: use is_empty_tree_oid sha1_file: convert cached object code to struct object_id builtin/reset: convert use of EMPTY_TREE_SHA1_BIN builtin/receive-pack: convert one use of EMPTY_TREE_SHA1_HEX wt-status: convert two uses of EMPTY_TREE_SHA1_HEX submodule: convert several uses of EMPTY_TREE_SHA1_HEX sequencer: convert one use of EMPTY_TREE_SHA1_HEX merge: convert empty tree constant to the_hash_algo builtin/merge: switch tree functions to use object_id builtin/am: convert uses of EMPTY_TREE_SHA1_BIN to the_hash_algo sha1-file: add functions for hex empty tree and blob OIDs builtin/receive-pack: avoid hard-coded constants for push certs diff: specify abbreviation size in terms of the_hash_algo upload-pack: replace use of several hard-coded constants ...
2018-05-30Merge branch 'sb/blame-color'Libravatar Junio C Hamano1-0/+48
"git blame" learns to unhighlight uninteresting metadata from the originating commit on lines that are the same as the previous one, and also paint lines in different colors depending on the age of the commit. * sb/blame-color: builtin/blame: add new coloring scheme config builtin/blame: highlight recently changed lines builtin/blame: dim uninteresting metadata lines
2018-05-30Merge branch 'cf/submodule-progress-dissociate'Libravatar Junio C Hamano2-0/+33
"git submodule update" and "git submodule add" supported the "--reference" option to borrow objects from a neighbouring local repository like "git clone" does, but lacked the more recent invention "--dissociate". Also "git submodule add" has been taught to take the "--progress" option. * cf/submodule-progress-dissociate: submodule: add --dissociate option to add/update commands submodule: add --progress option to add command submodule: clean up substitutions in script
2018-05-30Merge branch 'sg/complete-paths'Libravatar Junio C Hamano1-2/+162
Command line completion (in contrib/) learned to complete pathnames for various commands better. * sg/complete-paths: t9902-completion: exercise __git_complete_index_file() directly completion: don't return with error from __gitcomp_file_direct() completion: fill COMPREPLY directly when completing paths completion: improve handling quoted paths in 'git ls-files's output completion: remove repeated dirnames with 'awk' during path completion t9902-completion: ignore COMPREPLY element order in some tests completion: use 'awk' to strip trailing path components completion: let 'ls-files' and 'diff-index' filter matching paths completion: improve handling quoted paths on the command line completion: support completing non-ASCII pathnames completion: simplify prefix path component handling during path completion completion: move __git_complete_index_file() next to its helpers t9902-completion: add tests demonstrating issues with quoted pathnames
2018-05-30Merge branch 'ma/create-pseudoref-with-null-old-oid'Libravatar Junio C Hamano1-0/+60
"git update-ref A B" is supposed to ensure that ref A does not yet exist when B is a NULL OID, but this check was not done correctly for pseudo-refs outside refs/ hierarchy, e.g. MERGE_HEAD. * ma/create-pseudoref-with-null-old-oid: refs: handle zero oid for pseudorefs t1400: add tests around adding/deleting pseudorefs refs.c: refer to "object ID", not "sha1", in error messages
2018-05-30Merge branch 'bp/status-rename-config'Libravatar Junio C Hamano1-0/+113
"git status" learned to honor a new status.renames configuration to skip rename detection, which could be useful for those who want to do so without disabling the default rename detection done by the "git diff" command. * bp/status-rename-config: add status config and command line options for rename detection
2018-05-30Merge branch 'js/use-bug-macro'Libravatar Junio C Hamano2-8/+9
Developer support update, by using BUG() macro instead of die() to mark codepaths that should not happen more clearly. * js/use-bug-macro: BUG_exit_code: fix sparse "symbol not declared" warning Convert remaining die*(BUG) messages Replace all die("BUG: ...") calls by BUG() ones run-command: use BUG() to report bugs, not die() test-tool: help verifying BUG() code paths
2018-05-30Merge branch 'ma/lockfile-cleanup'Libravatar Junio C Hamano2-11/+7
Code clean-up to adjust to a more recent lockfile API convention that allows lockfile instances kept on the stack. * ma/lockfile-cleanup: lock_file: move static locks into functions lock_file: make function-local locks non-static refs.c: do not die if locking fails in `delete_pseudoref()` refs.c: do not die if locking fails in `write_pseudoref()` t/helper/test-write-cache: clean up lock-handling
2018-05-30Merge branch 'sg/t6500-no-redirect-of-stdin'Libravatar Junio C Hamano1-2/+0
Test cleanup. * sg/t6500-no-redirect-of-stdin: t6050-replace: don't disable stdin for the whole test script
2018-05-30Merge branch 'bp/merge-rename-config'Libravatar Junio C Hamano1-0/+18
With merge.renames configuration set to false, the recursive merge strategy can be told not to spend cycles trying to find renamed paths and merge them accordingly. * bp/merge-rename-config: merge: pass aggressive when rename detection is turned off merge: add merge.renames config setting merge: update documentation for {merge,diff}.renameLimit
2018-05-30Merge branch 'js/sequencer-and-root-commits'Libravatar Junio C Hamano3-9/+88
The implementation of "git rebase -i --root" has been updated to use the sequencer machinery more. * js/sequencer-and-root-commits: rebase --rebase-merges: root commits can be cousins, too rebase --rebase-merges: a "merge" into a new root is a fast-forward sequencer: allow introducing new root commits rebase -i --root: let the sequencer handle even the initial part sequencer: learn about the special "fake root commit" handling sequencer: extract helper to update active_cache_tree