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2018-10-26Merge branch 'bc/editorconfig'Junio C Hamano
To help developers, an EditorConfig file that attempts to follow the project convention has been added. * bc/editorconfig: editorconfig: indicate settings should be kept in sync editorconfig: provide editor settings for Git developers
2018-10-26Merge branch 'ma/t7005-bash-workaround'Junio C Hamano
Test fix. * ma/t7005-bash-workaround: t7005-editor: quote filename to fix whitespace-issue
2018-10-26Merge branch 'rs/subtree-fixes'Junio C Hamano
Various subtree fixes. * rs/subtree-fixes: subtree: performance improvement for finding unexpected parent commits subtree: improve decision on merges kept in split subtree: use commits before rejoins for splits subtree: make --ignore-joins pay attention to adds subtree: refactor split of a commit into standalone method
2018-10-26upload-pack: fix broken if/else chain in config callbackJeff King
The upload_pack_config() callback uses an if/else chain like: if (!strcmp(var, "a")) ... else if (!strcmp(var, "b")) ... etc This works as long as the conditions are mutually exclusive, but one of them is not. 20b20a22f8 (upload-pack: provide a hook for running pack-objects, 2016-05-18) added: else if (current_config_scope() != CONFIG_SCOPE_REPO) { ... check some more options ... } That was fine in that commit, because it came at the end of the chain. But later, 10ac85c785 (upload-pack: add object filtering for partial clone, 2017-12-08) did this: else if (current_config_scope() != CONFIG_SCOPE_REPO) { ... check some more options ... } else if (!strcmp("uploadpack.allowfilter", var)) ... We'd always check the scope condition first, meaning we'd _only_ respect allowfilter when it's in the repo config. You can see this with: git -c uploadpack.allowfilter=true upload-pack . | head -1 which will not advertise the filter capability (but will after this patch). We never noticed because: - our tests always set it in the repo config - in protocol v2, we use a different code path that actually calls repo_config_get_bool() separately, so that _does_ work. Real-world people experimenting with this may be using v2. The more recent uploadpack.allowrefinwant option is in the same boat. There are a few possible fixes: 1. Bump the scope conditional back to the bottom of the chain. But that just means somebody else is likely to make the same mistake later. 2. Make the conditional more like the others. I.e.: else if (!current_config_scope() != CONFIG_SCOPE_REPO && !strcmp(var, "uploadpack.notallowedinrepo")) This works, but the idea of the original structure was that we may grow multiple sensitive options like this. 3. Pull it out of the chain entirely. The chain mostly serves to avoid extra strcmp() calls after we've found a match. But it's not worth caring about those. In the worst case, when there isn't a match, we're already hitting every strcmp (and this happens regularly for stuff like "core.bare", etc). This patch does (3). Signed-off-by: Jeff King <peff@peff.net> Reviewed-by: Josh Steadmon <steadmon@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-25compat: make sure git_mmap is not expected to writeCarlo Marcelo Arenas Belón
in f48000fc ("Yank writing-back support from gitfakemmap.", 2005-10-08) support for writting back changes was removed but the specific prot flag that would be used was not checked for Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com> Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-25range-diff: allow to diff files regardless of submodule configLucas De Marchi
If we have `submodule.diff = log' in the configuration file or `--submodule=log' is given as argument, range-diff fails to compare both diffs and we only get the following output: Submodule a 0000000...0000000 (new submodule) Even if the repository doesn't have any submodule. That's because the mode in diff_filespec is not correct and when flushing the diff, down in builtin_diff() we will enter the condition: if (o->submodule_format == DIFF_SUBMODULE_LOG && (!one->mode || S_ISGITLINK(one->mode)) && (!two->mode || S_ISGITLINK(two->mode))) { show_submodule_summary(o, one->path ? one->path : two->path, &one->oid, &two->oid, two->dirty_submodule); return; It turns out that S_ISGITLINK will return true (mode == 0160000 here). Similar thing happens if submodule.diff is "diff". Do like it's done in grep.c when calling fill_filespec() and force it to be recognized as a file by adding S_IFREG to the mode. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-25howto/using-merge-subtree: mention --allow-unrelated-historiesUwe Kleine-König
Without passing --allow-unrelated-histories the command sequence fails as intended since commit e379fdf34fee ("merge: refuse to create too cool a merge by default"). To setup a subtree merging unrelated histories is normal, so add the option to the howto document. Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-25doc: document diff/merge.guitool config keysDenton Liu
Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-25completion: support `git mergetool --[no-]gui`Denton Liu
Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Anmol Mago <anmolmago@gmail.com> Signed-off-by: Brian Ho <briankyho@gmail.com> Signed-off-by: David Lu <david.lu97@outlook.com> Signed-off-by: Ryan Wang <shirui.wang@hotmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-25mergetool: accept -g/--[no-]gui as argumentsDenton Liu
In line with how difftool accepts a -g/--[no-]gui option, make mergetool accept the same option in order to use the `merge.guitool` variable to find the default mergetool instead of `merge.tool`. Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Anmol Mago <anmolmago@gmail.com> Signed-off-by: Brian Ho <briankyho@gmail.com> Signed-off-by: David Lu <david.lu97@outlook.com> Signed-off-by: Ryan Wang <shirui.wang@hotmail.com> Acked-by: David Aguilar <davvid@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-25t5410: use longer path for sample scriptJeff King
t5410 creates a sample script "alternate-refs", and sets core.alternateRefsCommand to just "alternate-refs". That shouldn't work, as "." is not in our $PATH, and so we should not find it. However, due to a bug in run-command.c, we sometimes find it anyway! Even more confusing, this bug is only in the fork-based version of run-command. So the test passes on Linux (etc), but fails on Windows. In preparation for fixing the run-command bug, let's use a more complete path here. Reported-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-25t0061: adjust to test-tool transitionJunio C Hamano
2018-10-25run-command: mark path lookup errors with ENOENTJeff King
Since commit e3a434468f (run-command: use the async-signal-safe execv instead of execvp, 2017-04-19), prepare_cmd() does its own PATH lookup for any commands we run (on non-Windows platforms). However, its logic does not match the old execvp call when we fail to find a matching entry in the PATH. Instead of feeding the name directly to execv, execvp would consider that an ENOENT error. By continuing and passing the name directly to execv, we effectively behave as if "." was included at the end of the PATH. This can have confusing and even dangerous results. The fix itself is pretty straight-forward. There's a new test in t0061 to cover this explicitly, and I've also added a duplicate of the ENOENT test to ensure that we return the correct errno for this case. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-24khash: silence -Wunused-function for delta-islandsCarlo Marcelo Arenas Belón
showing the following when compiled with latest clang (OpenBSD, Fedors and macOS): delta-islands.c:23:1: warning: unused function 'kh_destroy_str' [-Wunused-function] delta-islands.c:23:1: warning: unused function 'kh_clear_str' [-Wunused-function] delta-islands.c:23:1: warning: unused function 'kh_del_str' [-Wunused-function] Reported-by: René Scharfe <l.s.r@web.de> Suggested-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-24commit-slabs: move MAYBE_UNUSED outCarlo Marcelo Arenas Belón
after 36da893114 ("config.mak.dev: enable -Wunused-function", 2018-10-18) it is expected to be used to prevent -Wunused-function warnings for code that was macro generated Signed-off-by: Carlo Marcelo Arenas Belón <carenas@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-24mingw: fix getcwd when the parent directory cannot be queriedAnton Serbulov
`GetLongPathName()` function may fail when it is unable to query the parent directory of a path component to determine the long name for that component. It happens, because it uses `FindFirstFile()` function for each next short part of path. The `FindFirstFile()` requires `List Directory` and `Synchronize` desired access for a calling process. In case of lacking such permission for some part of path, the `GetLongPathName()` returns 0 as result and `GetLastError()` returns ERROR_ACCESS_DENIED. `GetFinalPathNameByHandle()` function can help in such cases, because it requires `Read Attributes` and `Synchronize` desired access to the target path only. The `GetFinalPathNameByHandle()` function was introduced on `Windows Server 2008/Windows Vista`. So we need to load it dynamically. `CreateFile()` parameters: `lpFileName` = path to the current directory `dwDesiredAccess` = 0 (it means `Read Attributes` and `Synchronize`) `dwShareMode` = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE (it prevents `Sharing Violation`) `lpSecurityAttributes` = NULL (default security attributes) `dwCreationDisposition` = OPEN_EXISTING (required to obtain a directory handle) `dwFlagsAndAttributes` = FILE_FLAG_BACKUP_SEMANTICS (required to obtain a directory handle) `hTemplateFile` = NULL (when opening an existing file or directory, `CreateFile` ignores this parameter) The string that is returned by `GetFinalPathNameByHandle()` function uses the \\?\ syntax. To skip the prefix and convert backslashes to slashes, the `normalize_ntpath()` mingw function will be used. Note: `GetFinalPathNameByHandle()` function returns a final path. It is the path that is returned when a path is fully resolved. For example, for a symbolic link named "C:\tmp\mydir" that points to "D:\yourdir", the final path would be "D:\yourdir". Signed-off-by: Anton Serbulov <aserbulov@plesk.com> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-24mingw: ensure `getcwd()` reports the correct caseJohannes Schindelin
When switching the current working directory, say, in PowerShell, it is quite possible to use a different capitalization than the one that is recorded on disk. While doing the same in `cmd.exe` adjusts the capitalization magically, that does not happen in PowerShell so that `getcwd()` returns the current directory in a different way than is recorded on disk. Typically this creates no problems except when you call git log . in a subdirectory called, say, "GIT/" but you switched to "Git/" and your `getcwd()` reports the latter, then Git won't understand that you wanted to see the history as per the `GIT/` subdirectory but it thinks you wanted to see the history of some directory that may have existed in the past (but actually never did). So let's be extra careful to adjust the capitalization of the current directory before working with it. Reported by a few PowerShell power users ;-) Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-24mingw: load system libraries the recommended wayJohannes Schindelin
When we access IPv6-related functions, we load the corresponding system library using the `LoadLibrary()` function, which is not the recommended way to load system libraries. In practice, it does not make a difference: the `ws2_32.dll` library containing the IPv6 functions is already loaded into memory, so LoadLibrary() simply reuses the already-loaded library. Still, recommended way is recommended way, so let's use that instead. While at it, also adjust the code in contrib/ that loads system libraries. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-24Documentation/config.txt: fix typo in core.alternateRefsCommandTaylor Blau
In [1] Git learned about 'core.alternateRefsCommand', and with it, the accompanying documentation. However, this documentation included a typo involving the verb tense of "produced". Match the tense of the surrounding bits by correcting this typo. [1]: 89284c1d6c (transport.c: introduce core.alternateRefsCommand, 2018-10-08) Signed-off-by: Taylor Blau <me@ttaylorr.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-24fsck: s/++i > 1/i++/Junio C Hamano
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-24cocci: simplify "if (++u > 1)" to "if (u++)"Junio C Hamano
It is more common to use post-increment than pre-increment when the side effect is the primary thing we want in our code and in C in general (unlike C++). Initializing a variable to 0, incrementing it every time we do something, and checking if we have already done that thing to guard the code to do that thing, is easier to understand when written if (u++) ; /* we've done that! */ else do_it(); /* just once. */ but if you try to use pre-increment, you end up with a less natural looking if (++u > 1) Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-23t7501: rename commit test to comply with naming conventionStephen P. Smith
The naming convention was documented [1] but this script was not renamed. The original commit message indicates the script tests basic commit functionality. Clean up the test name by changing the file name to specify the intent as documented in the initial commit. [1] f50c9f76c ("Rename some test scripts and describe the naming convention", 2005-05-15) Signed-off-by: Stephen P. Smith <ischis2@cox.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-23t7500: rename commit tests script to comply with naming conventionStephen P. Smith
When the test naming convention was documented[1] the commit script was not renamed. Update the test description to note that the tests fall into four general categories: template, sign-off, -F and squash tests. Chose to not add "File" to the new script name as that did not seem to convey the current test contents for that switch. [1] f50c9f76c ("Rename some test scripts and describe the naming convention", 2005-05-15) Signed-off-by: Stephen P. Smith <ischis2@cox.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-23t7502: rename commit test script to comply with naming conventionStephen P. Smith
When the test naming convention was documented[1] the commit script was not renamed. The test description for t7502 indicates that the test file is to contain porcelain type options for the commit command. The tests don't fall into a single category. There are tests for cleanup, sign-off, multiple message options, etc. Rename the t7502-commit.sh to t7502-commit-porcelain.sh which reflects the high level nature and usage of the options to commit. [1] f50c9f76c ("Rename some test scripts and describe the naming convention", 2005-05-15) Signed-off-by: Stephen P. Smith <ischis2@cox.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-23t7509: cleanup description and filenameStephen P. Smith
Rename test and update the test description to explicitly state that included tests all relate to commit authorship. The t7509-commit.sh file was not renamed when other scripts were updated in compliance with the test naming convention. [1] f50c9f76c ("Rename some test scripts and describe the naming convention", 2005-05-15) Signed-off-by: Stephen P. Smith <ischis2@cox.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-23t2000: rename and combine checkout clash testsStephen P. Smith
In an earlier patch some tests scripts were renamed and a naming convention was documented. [1] Merge t2000-checkout-cache-clash.sh and t2001-checkout-cache-clash.sh into t2000-conflict-when-checking-files-out.sh. [1] f50c9f76c ("Rename some test scripts and describe the naming convention", 2005-05-15) Signed-off-by: Stephen P. Smith <ischis2@cox.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-23doc: fix formatting in git-update-refAndreas Heiduk
Remove the parapgraph numbers from lines explaining the reflog format and typeset these lines in monospace. Signed-off-by: Andreas Heiduk <asheiduk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-23doc: fix indentation of listing blocks in gitweb.conf.txtAndreas Heiduk
'gitweb.conf.txt' uses inconsistent indentation in listing blocks and a mix of listing blocks and literal paragraphs. Both didn't look pretty in the rendered HTML page. Signed-off-by: Andreas Heiduk <asheiduk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-23doc: fix descripion for 'git tag --format'Andreas Heiduk
The '--format=<format>' is now listed in the 'OPTIONS' section, not only the '<format>' string itself. The description moved up a few paragraphs because '<format>' is not a standalone paramater but a parameter for the option '--format'. Signed-off-by: Andreas Heiduk <asheiduk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-23doc: fix inappropriate monospace formattingAndreas Heiduk
Signed-off-by: Andreas Heiduk <asheiduk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-23doc: fix ASCII art tab spacingAndreas Heiduk
Followup to 5dd05ebf ("doc: fix merge-base ASCII art tab spacing", 2016-10-21) Signed-off-by: Andreas Heiduk <asheiduk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-23doc: clarify boundaries of 'git worktree list --porcelain'Andreas Heiduk
Defined delimiters for 'git worktree list --porcelain' make the format easier to parse in scripts. For example sed -n '/^worktree ID$/,/^$/p' extracts only the information for the worktree 'ID'. The format did not changed since [1], only the guaranty is added. [1] bb9c03b82a (worktree: add 'list' command, 2015-10-08) Signed-off-by: Andreas Heiduk <asheiduk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-22commit-reach: fix cast in compare_commits_by_gen()René Scharfe
The elements of the array to be sorted are commit pointers, so the comparison function gets handed references to these pointers, not pointers to commit objects. Cast to the right type and dereference once to correctly get the commit reference. Found using Clang's ASan and t5500. Signed-off-by: Rene Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-22diff: don't attempt to strip prefix from absolute Windows pathsJohannes Sixt
git diff can be invoked with absolute paths. Typically, this triggers the --no-index case. Then the absolute paths remain in the file names that are printed in the output. There is one peculiarity, though: When the command is invoked from a a sub-directory in a repository, then it is attempted to strip the sub-directory from the beginning of relative paths. Yet, to detect a relative path the code just checks for an initial forward slash. This mistakes a Windows style path like "D:/base" as a relative path and the output looks like this, for example: D:\dir\test\one>git -P diff --numstat D:\dir\base D:\dir\diff 1 1 ir/{base => diff}/1.txt where the correct output should be D:\dir\test\one>git -P diff --numstat D:\dir\base D:\dir\diff 1 1 D:/dir/{base => diff}/1.txt If the sub-directory where 'git diff' is invoked is sufficiently deep that the prefix becomes longer than the path to be printed, then the subsequent code accesses the path out of bounds. Use is_absolute_path() to detect Windows style absolute paths. One might wonder whether the check for a directory separator that is visible in the patch context should be changed from == '/' to is_dir_sep() or not. It turns out not to be necessary. That code only ever investigates paths that have undergone pathspec normalization, after which there are only forward slashes even on Windows. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-19receive: denyCurrentBranch=updateinstead should not blindly updateJunio C Hamano
The handling of receive.denyCurrentBranch=updateInstead was added to a switch statement that handles other values of the variable, but all the other case arms only checked a condition to reject the attempted push, or let later logic in the same function to still intervene, so that a push that does not fast-forward (which is checked after the switch statement in question) is still rejected. But the handling of updateInstead incorrectly took immediate effect, without giving other checks a chance to intervene. Instead of calling update_worktree() that causes the side effect immediately, just note the fact that we will need to call the function later, and first give other checks a chance to reject the request. After the update-hook gets a chance to reject the push (which happens as the last step in a series of checks), call update_worktree() when we earlier detected the need to. Reported-by: Rajesh Madamanchi Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-19pack-objects (mingw): initialize `packing_data` mutex in the correct spotJohannes Schindelin
In 9ac3f0e5b3e4 (pack-objects: fix performance issues on packing large deltas, 2018-07-22), a mutex was introduced that is used to guard the call to set the delta size. This commit even added code to initialize it, but at an incorrect spot: in `init_threaded_search()`, while the call to `oe_set_delta_size()` (and hence to `packing_data_lock()`) can happen in the call chain `check_object()` <- `get_object_details()` <- `prepare_pack()` <- `cmd_pack_objects()`, which is long before the `prepare_pack()` function calls `ll_find_deltas()` (which initializes the threaded search). Another tell-tale that the mutex was initialized in an incorrect spot is that the function to initialize it lives in builtin/, while the code that uses the mutex is defined in a libgit.a header file. Let's use a more appropriate function: `prepare_packing_data()`, which not only lives in libgit.a, but *has* to be called before the `packing_data` struct is used that contains that mutex. This fixes https://github.com/git-for-windows/git/issues/1839. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-19pack-objects (mingw): demonstrate a segmentation fault with large deltasJohannes Schindelin
There is a problem in the way 9ac3f0e5b3e4 (pack-objects: fix performance issues on packing large deltas, 2018-07-22) initializes that mutex in the `packing_data` struct. The problem manifests in a segmentation fault on Windows, when a mutex (AKA critical section) is accessed without being initialized. (With pthreads, you apparently do not really have to initialize them?) This was reported in https://github.com/git-for-windows/git/issues/1839. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-19pack-objects: fix typo 'detla' -> 'delta'Johannes Schindelin
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-19Fifth batch for 2.20Junio C Hamano
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-19Merge branch 'jt/cache-tree-allow-missing-object-in-partial-clone'Junio C Hamano
In a partial clone that will lazily be hydrated from the originating repository, we generally want to avoid "does this object exist (locally)?" on objects that we deliberately omitted when we created the clone. The cache-tree codepath (which is used to write a tree object out of the index) however insisted that the object exists, even for paths that are outside of the partial checkout area. The code has been updated to avoid such a check. * jt/cache-tree-allow-missing-object-in-partial-clone: cache-tree: skip some blob checks in partial clone
2018-10-19Merge branch 'tb/filter-alternate-refs'Junio C Hamano
When pushing into a repository that borrows its objects from an alternate object store, "git receive-pack" that responds to the push request on the other side lists the tips of refs in the alternate to reduce the amount of objects transferred. This sometimes is detrimental when the number of refs in the alternate is absurdly large, in which case the bandwidth saved in potentially fewer objects transferred is wasted in excessively large ref advertisement. The alternate refs that are advertised are now configurable with a pair of configuration variables. * tb/filter-alternate-refs: transport.c: introduce core.alternateRefsPrefixes transport.c: introduce core.alternateRefsCommand transport.c: extract 'fill_alternate_refs_command' transport: drop refnames from for_each_alternate_ref
2018-10-19Merge branch 'jt/avoid-ls-refs'Junio C Hamano
Over some transports, fetching objects with an exact commit object name can be done without first seeing the ref advertisements. The code has been optimized to exploit this. * jt/avoid-ls-refs: fetch: do not list refs if fetching only hashes transport: list refs before fetch if necessary transport: do not list refs if possible transport: allow skipping of ref listing
2018-10-19Merge branch 'ds/commit-graph-leakfix'Junio C Hamano
Code clean-up. * ds/commit-graph-leakfix: commit-graph: reduce initial oid allocation builtin/commit-graph.c: UNLEAK variables commit-graph: clean up leaked memory during write
2018-10-19Merge branch 'jt/non-blob-lazy-fetch'Junio C Hamano
A partial clone that is configured to lazily fetch missing objects will on-demand issue a "git fetch" request to the originating repository to fill not-yet-obtained objects. The request has been optimized for requesting a tree object (and not the leaf blob objects contained in it) by telling the originating repository that no blobs are needed. * jt/non-blob-lazy-fetch: fetch-pack: exclude blobs when lazy-fetching trees fetch-pack: avoid object flags if no_dependents
2018-10-19Merge branch 'pw/diff-color-moved-ws-fix'Junio C Hamano
Various fixes to "diff --color-moved-ws". * pw/diff-color-moved-ws-fix: diff --color-moved: fix a memory leak diff --color-moved-ws: fix another memory leak diff --color-moved-ws: fix a memory leak diff --color-moved-ws: fix out of bounds string access diff --color-moved-ws: fix double free crash
2018-10-19Merge branch 'rs/oidset-on-khash'Junio C Hamano
The oidset API was built on top of the oidmap API which in turn is on the hashmap API. Replace the implementation to build on top of the khash API and gain performance. * rs/oidset-on-khash: oidset: uninline oidset_init() oidset: use khash khash: factor out kh_release_* fetch-pack: load tip_oids eagerly iff needed fetch-pack: factor out is_unmatched_ref()
2018-10-19Merge branch 'rs/grep-no-recursive'Junio C Hamano
Unlike "grep", "git grep" by default recurses to the whole tree. The command learned "git grep --recursive" option, so that "git grep --no-recursive" can serve as a synonym to setting the max-depth to 0. * rs/grep-no-recursive: grep: add -r/--[no-]recursive
2018-10-19Merge branch 'nd/help-commands-verbose-by-default'Junio C Hamano
"git help -a" and "git help -av" give different pieces of information, and generally the "verbose" version is more friendly to the new users. "git help -a" by default now uses the more verbose output (with "--no-verbose", you can go back to the original). Also "git help -av" now lists aliases and external commands, which it did not used to. * nd/help-commands-verbose-by-default: help -a: improve and make --verbose default
2018-10-19Merge branch 'jc/how-to-document-api'Junio C Hamano
Doc update. * jc/how-to-document-api: CodingGuidelines: document the API in *.h files
2018-10-19Merge branch 'sm/show-superproject-while-conflicted'Junio C Hamano
A corner-case bugfix. * sm/show-superproject-while-conflicted: rev-parse: --show-superproject-working-tree should work during a merge