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2019-04-19sequencer: always discard index after checkoutLibravatar Phillip Wood3-12/+20
As the checkout runs in a separate process our index will be out of date so it should be discarded. The existing callers are not doing this consistently so do it here to avoid the callers having to worry about it. This fixes some test failures that happen if do_interactive_rebase() is called without forking rebase--interactive which we will implement shortly. Running git rebase -i master topic starting on master created empty todo lists because all the commits in topic were marked as cherry-picks. After topic was checked out in prepare_branch_to_be_rebased() the working tree contained the contents from topic but the index contained master and the cache entries were still valid. This meant that diff_populate_filespec() which loads the blobs when calculating patch-id's ended up reading the contents for master from the working tree which actually contained topic. Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-04-19Merge branch 'ag/sequencer-reduce-rewriting-todo' into pw/rebase-i-internalLibravatar Junio C Hamano5-482/+553
* ag/sequencer-reduce-rewriting-todo: rebase--interactive: move transform_todo_file() sequencer: use edit_todo_list() in complete_action() rebase-interactive: rewrite edit_todo_list() to handle the initial edit rebase-interactive: append_todo_help() changes rebase-interactive: use todo_list_write_to_file() in edit_todo_list() sequencer: refactor skip_unnecessary_picks() to work on a todo_list rebase--interactive: move rearrange_squash_in_todo_file() rebase--interactive: move sequencer_add_exec_commands() sequencer: change complete_action() to use the refactored functions sequencer: make sequencer_make_script() write its script to a strbuf sequencer: refactor rearrange_squash() to work on a todo_list sequencer: refactor sequencer_add_exec_commands() to work on a todo_list sequencer: refactor check_todo_list() to work on a todo_list sequencer: introduce todo_list_write_to_file() sequencer: refactor transform_todos() to work on a todo_list sequencer: remove the 'arg' field from todo_item sequencer: make the todo_list structure public sequencer: changes in parse_insn_buffer()
2019-03-11The second batchLibravatar Junio C Hamano1-0/+22
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-11Sync with maintLibravatar Junio C Hamano1-1/+1
* maint: mingw: allow building with an MSYS2 runtime v3.x
2019-03-11Merge branch 'js/rebase-recreate-merge'Libravatar Junio C Hamano1-1/+1
Docfix. * js/rebase-recreate-merge: rebase docs: fix "gitlink" typo
2019-03-11Merge branch 'js/untravis-windows'Libravatar Junio C Hamano2-113/+0
Dev support. * js/untravis-windows: travis: remove the hack to build the Windows job on Azure Pipelines
2019-03-11Merge branch 'rd/gc-prune-doc-fix'Libravatar Junio C Hamano1-1/+1
Doxfix. * rd/gc-prune-doc-fix: docs/git-gc: fix typo "--prune=all" to "--prune=now"
2019-03-11Merge branch 'js/find-lib-h-with-ls-files-when-possible'Libravatar Junio C Hamano1-2/+3
The Makefile uses 'find' utility to enumerate all the *.h header files, which is expensive on platforms with slow filesystems; it now optionally uses "ls-files" if working within a repository, which is a trick similar to how all sources are enumerated to run ETAGS on. * js/find-lib-h-with-ls-files-when-possible: Makefile: use `git ls-files` to list header files, if possible
2019-03-11Merge branch 'rj/hdr-check-gcrypt-fix'Libravatar Junio C Hamano1-1/+4
The set of header files used by "make hdr-check" unconditionally included sha256/gcrypt.h, even when it is not used, causing the make target to fail. We now skip it when GCRYPT_SHA256 is not in use. * rj/hdr-check-gcrypt-fix: Makefile: fix 'hdr-check' when GCRYPT not installed
2019-03-11Merge branch 'jk/guard-bswap-header'Libravatar Junio C Hamano1-0/+5
The include file compat/bswap.h has been updated so that it is safe to (accidentally) include it more than once. * jk/guard-bswap-header: compat/bswap: add include header guards
2019-03-11Merge branch 'rd/attr.c-comment-typofix'Libravatar Junio C Hamano1-4/+4
In-code comment typofix. * rd/attr.c-comment-typofix: attr.c: ".gitattribute" -> ".gitattributes" (comments)
2019-03-11Merge branch 'yb/utf-16le-bom-spellfix'Libravatar Junio C Hamano1-1/+1
Doc update. * yb/utf-16le-bom-spellfix: gitattributes.txt: fix typo
2019-03-11mingw: allow building with an MSYS2 runtime v3.xLibravatar Johannes Schindelin1-1/+1
Recently the Git for Windows project started the upgrade process to a MSYS2 runtime version based on Cygwin v3.x. This has the very notable consequence that `$(uname -r)` no longer reports a version starting with "2", but a version with "3". That breaks our build, as df5218b4c30b (config.mak.uname: support MSys2, 2016-01-13) simply did not expect the version reported by `uname -r` to depend on the underlying Cygwin version: it expected the reported version to match the "2" in "MSYS2". So let's invert that test case to test for *anything else* than a version starting with "1" (for MSys). That should safeguard us for the future, even if Cygwin ends up releasing versionsl like 314.272.65536. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-08mingw: drop MakeMaker referenceLibravatar Johannes Schindelin1-1/+0
In 20d2a30f8ffe (Makefile: replace perl/Makefile.PL with simple make rules, 2017-12-10), Git stopped using MakeMaker. Therefore, that definition in the MINGW-specific section became useless. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-07Start 2.22 cycleLibravatar Junio C Hamano3-2/+81
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-07Merge branch 'jt/http-auth-proto-v2-fix'Libravatar Junio C Hamano4-207/+213
Unify RPC code for smart http in protocol v0/v1 and v2, which fixes a bug in the latter (lack of authentication retry) and generally improves the code base. * jt/http-auth-proto-v2-fix: remote-curl: use post_rpc() for protocol v2 also remote-curl: refactor reading into rpc_state's buf remote-curl: reduce scope of rpc_state.result remote-curl: reduce scope of rpc_state.stdin_preamble remote-curl: reduce scope of rpc_state.argv
2019-03-07Merge branch 'jk/diff-no-index-initialize'Libravatar Junio C Hamano4-17/+21
"git diff --no-index" may still want to access Git goodies like --ext-diff and --textconv, but so far these have been ignored, which has been corrected. * jk/diff-no-index-initialize: diff: reuse diff setup for --no-index case
2019-03-07Merge branch 'nd/no-more-check-racy'Libravatar Junio C Hamano1-28/+0
Unused code removal. * nd/no-more-check-racy: Delete check-racy.c
2019-03-07Merge branch 'rd/doc-hook-used-in-sample'Libravatar Junio C Hamano1-0/+4
Doc update. * rd/doc-hook-used-in-sample: mention use of "hooks.allownonascii" in "man githooks"
2019-03-07Merge branch 'nd/diff-parseopt-2'Libravatar Junio C Hamano2-211/+319
Second batch to teach the diff machinery to use the parse-options API. * nd/diff-parseopt-2: (21 commits) diff-parseopt: convert --ignore-some-changes diff-parseopt: convert --[no-]minimal diff-parseopt: convert --relative diff-parseopt: convert --no-renames|--[no--rename-empty diff-parseopt: convert --find-copies-harder diff-parseopt: convert -C|--find-copies diff-parseopt: convert -D|--irreversible-delete diff-parseopt: convert -M|--find-renames diff-parseopt: convert -B|--break-rewrites diff-parseopt: convert --output-* diff-parseopt: convert --[no-]compact-summary diff-parseopt: convert --stat* diff-parseopt: convert -s|--no-patch diff-parseopt: convert --name-status diff-parseopt: convert --name-only diff-parseopt: convert --patch-with-stat diff-parseopt: convert --summary diff-parseopt: convert --check diff-parseopt: convert --dirstat and friends diff-parseopt: convert --numstat and --shortstat ...
2019-03-07Merge branch 'en/merge-options-doc'Libravatar Junio C Hamano1-3/+8
Doc update. * en/merge-options-doc: merge-options.txt: correct wording of --no-commit option
2019-03-07Merge branch 'nd/completion-more-parameters'Libravatar Junio C Hamano18-4/+126
The command line completion (in contrib/) has been taught to complete more subcommand parameters. * nd/completion-more-parameters: completion: add more parameter value completion
2019-03-07Merge branch 'ab/receive-pack-use-after-free-fix'Libravatar Junio C Hamano1-8/+15
Memfix. * ab/receive-pack-use-after-free-fix: receive-pack: fix use-after-free bug
2019-03-07Merge branch 'dl/doc-submodule-wo-subcommand'Libravatar Junio C Hamano2-1/+6
Doc update. * dl/doc-submodule-wo-subcommand: submodule: document default behavior
2019-03-07Merge branch 'jk/unused-params'Libravatar Junio C Hamano8-59/+45
Code clean-up. * jk/unused-params: ref-filter: drop unused "sz" parameters ref-filter: drop unused "obj" parameters ref-filter: drop unused buf/sz pairs files-backend: drop refs parameter from split_symref_update() pack-objects: drop unused parameter from oe_map_new_pack() merge-recursive: drop several unused parameters diff: drop complete_rewrite parameter from run_external_diff() diff: drop unused emit data parameter from sane_truncate_line() diff: drop unused color reset parameters diff: drop options parameter from diffcore_fix_diff_index()
2019-03-07Merge branch 'jk/prune-optim'Libravatar Junio C Hamano4-20/+129
"git prune" has been taught to take advantage of reachability bitmap when able. * jk/prune-optim: t5304: rename "sha1" variables to "oid" prune: check SEEN flag for reachability prune: use bitmaps for reachability traversal prune: lazily perform reachability traversal
2019-03-07Merge branch 'jh/trace2'Libravatar Junio C Hamano67-23/+6629
A more structured way to obtain execution trace has been added. * jh/trace2: trace2: add for_each macros to clang-format trace2: t/helper/test-trace2, t0210.sh, t0211.sh, t0212.sh trace2:data: add subverb for rebase trace2:data: add subverb to reset command trace2:data: add subverb to checkout command trace2:data: pack-objects: add trace2 regions trace2:data: add trace2 instrumentation to index read/write trace2:data: add trace2 hook classification trace2:data: add trace2 transport child classification trace2:data: add trace2 sub-process classification trace2:data: add editor/pager child classification trace2:data: add trace2 regions to wt-status trace2: collect Windows-specific process information trace2: create new combined trace facility trace2: Documentation/technical/api-trace2.txt
2019-03-07Merge branch 'js/doc-symref-in-proto-v1'Libravatar Junio C Hamano1-0/+18
Doc update. * js/doc-symref-in-proto-v1: protocol-capabilities.txt: document symref
2019-03-07Merge branch 'nd/split-index-null-base-fix'Libravatar Junio C Hamano3-18/+39
Split-index fix. * nd/split-index-null-base-fix: read-cache.c: fix writing "link" index ext with null base oid
2019-03-07Merge branch 'rj/prune-packed-excess-args'Libravatar Junio C Hamano1-0/+5
"git prune-packed" did not notice and complain against excess arguments given from the command line, which now it does. * rj/prune-packed-excess-args: prune-packed: check for too many arguments
2019-03-07Merge branch 'jc/test-yes-doc'Libravatar Junio C Hamano2-1/+14
Test doc update. * jc/test-yes-doc: test: caution on our version of 'yes'
2019-03-07Merge branch 'en/combined-all-paths'Libravatar Junio C Hamano10-17/+212
Output from "diff --cc" did not show the original paths when the merge involved renames. A new option adds the paths in the original trees to the output. * en/combined-all-paths: log,diff-tree: add --combined-all-paths option
2019-03-07Merge branch 'sc/pack-redundant'Libravatar Junio C Hamano2-140/+559
Update the implementation of pack-redundant for performance in a repository with many packfiles. * sc/pack-redundant: pack-redundant: consistent sort method pack-redundant: rename pack_list.all_objects pack-redundant: new algorithm to find min packs pack-redundant: delete redundant code pack-redundant: delay creation of unique_objects t5323: test cases for git-pack-redundant
2019-03-07Merge branch 'du/branch-show-current'Libravatar Junio C Hamano3-3/+72
"git branch" learned a new subcommand "--show-current". * du/branch-show-current: branch: introduce --show-current display option
2019-03-07Merge branch 'dl/complete-submodule-absorbgitdirs'Libravatar Junio C Hamano1-1/+1
Command-line completion (in contrib/) learned to tab-complete the "git submodule absorbgitdirs" subcommand. * dl/complete-submodule-absorbgitdirs: completion: complete git submodule absorbgitdirs
2019-03-07Merge branch 'wh/author-committer-ident-config'Libravatar Junio C Hamano10-24/+197
Four new configuration variables {author,committer}.{name,email} have been introduced to override user.{name,email} in more specific cases. * wh/author-committer-ident-config: config: allow giving separate author and committer idents
2019-03-07Merge branch 'aw/pretty-trailers'Libravatar Junio C Hamano7-135/+417
The %(trailers) formatter in "git log --format=..." now allows to optionally pick trailers selectively by keyword, show only values, etc. * aw/pretty-trailers: pretty: add support for separator option in %(trailers) strbuf: separate callback for strbuf_expand:ing literals pretty: add support for "valueonly" option in %(trailers) pretty: allow showing specific trailers pretty: single return path in %(trailers) handling pretty: allow %(trailers) options with explicit value doc: group pretty-format.txt placeholders descriptions
2019-03-07Merge branch 'nd/diff-parseopt'Libravatar Junio C Hamano10-158/+318
The diff machinery, one of the oldest parts of the system, which long predates the parse-options API, uses fairly long and complex handcrafted option parser. This is being rewritten to use the parse-options API. * nd/diff-parseopt: diff.c: convert --raw diff.c: convert -W|--[no-]function-context diff.c: convert -U|--unified diff.c: convert -u|-p|--patch diff.c: prepare to use parse_options() for parsing diff.h: avoid bit fields in struct diff_flags diff.h: keep forward struct declarations sorted parse-options: allow ll_callback with OPTION_CALLBACK parse-options: avoid magic return codes parse-options: stop abusing 'callback' for lowlevel callbacks parse-options: add OPT_BITOP() parse-options: disable option abbreviation with PARSE_OPT_KEEP_UNKNOWN parse-options: add one-shot mode parse-options.h: remove extern on function prototypes
2019-03-07Merge branch 'tg/checkout-no-overlay'Libravatar Junio C Hamano14-58/+191
"git checkout --no-overlay" can be used to trigger a new mode of checking out paths out of the tree-ish, that allows paths that match the pathspec that are in the current index and working tree and are not in the tree-ish. * tg/checkout-no-overlay: revert "checkout: introduce checkout.overlayMode config" checkout: introduce checkout.overlayMode config checkout: introduce --{,no-}overlay option checkout: factor out mark_cache_entry_for_checkout function checkout: clarify comment read-cache: add invalidate parameter to remove_marked_cache_entries entry: support CE_WT_REMOVE flag in checkout_entry entry: factor out unlink_entry function move worktree tests to t24*
2019-03-07attr.c: ".gitattribute" -> ".gitattributes" (comments)Libravatar Robert P. J. Day1-4/+4
Correct misspelled ".gitattribute" in comments only, so no functional change. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-07gitattributes.txt: fix typoLibravatar Yash Bhatambare1-1/+1
`UTF-16-LE-BOM` to `UTF-16LE-BOM`. this closes https://github.com/git-for-windows/git/issues/2095 Signed-off-by: Yash Bhatambare <ybhatambare@gmail.com> Signed-off-by: Torsten Bögershausen <tboegi@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-07rebase--interactive: move transform_todo_file()Libravatar Alban Gruin3-25/+25
As transform_todo_file() is only needed inside of rebase--interactive.c for `rebase -p', it is moved there from sequencer.c. The parameter r (repository) is dropped along the way. Signed-off-by: Alban Gruin <alban.gruin@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-07sequencer: use edit_todo_list() in complete_action()Libravatar Alban Gruin1-14/+7
This changes complete_action() to use edit_todo_list(), now that it can handle the initial edit of the todo list. Signed-off-by: Alban Gruin <alban.gruin@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-07rebase-interactive: rewrite edit_todo_list() to handle the initial editLibravatar Alban Gruin5-28/+57
edit_todo_list() is changed to work on a todo_list, and to handle the initial edition of the todo list (ie. making a backup of the todo list). It does not check for dropped commits yet, as todo_list_check() does not take the commits that have already been processed by the rebase (ie. the todo list is edited in the middle of a rebase session). Signed-off-by: Alban Gruin <alban.gruin@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-07rebase-interactive: append_todo_help() changesLibravatar Alban Gruin3-15/+17
This moves the writing of the comment "Rebase $shortrevisions onto $shortonto ($command_count commands)" from todo_list_write_to_file() to append_todo_help(). shortrevisions, shortonto, and command_count are passed as parameters to append_todo_help(). During the initial edit of the todo list, shortrevisions and shortonto are not NULL. Therefore, if shortrevisions or shortonto is NULL, then edit_todo would be true, otherwise it would be false. Thus, edit_todo is removed from the parameters of append_todo_help(). Signed-off-by: Alban Gruin <alban.gruin@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-07rebase-interactive: use todo_list_write_to_file() in edit_todo_list()Libravatar Alban Gruin3-27/+18
Just like complete_action(), edit_todo_list() used a function (transform_todo_file()) that read the todo list from the disk and wrote it back, resulting in useless disk accesses. This changes edit_todo_list() to call directly todo_list_write_to_file() instead. Signed-off-by: Alban Gruin <alban.gruin@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-07sequencer: refactor skip_unnecessary_picks() to work on a todo_listLibravatar Alban Gruin1-63/+19
This refactors skip_unnecessary_picks() to work on a todo_list. As this function is only called by complete_action() (and thus is not used by rebase -p), the file-handling logic is completely dropped here. Instead of truncating the todo list’s buffer, the items are moved to the beginning of the list, eliminating the need to reparse the list. This also means its buffer cannot be directly written to the disk. rewrite_file() is then removed, as it is now unused. Signed-off-by: Alban Gruin <alban.gruin@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-07rebase--interactive: move rearrange_squash_in_todo_file()Libravatar Alban Gruin3-29/+29
As rearrange_squash_in_todo_file() is only needed inside of rebase--interactive.c for `rebase -p', it is moved there from sequencer.c. The parameter r (repository) is dropped along the way, and the error handling is slightly improved. Signed-off-by: Alban Gruin <alban.gruin@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-07rebase--interactive: move sequencer_add_exec_commands()Libravatar Alban Gruin3-29/+30
As sequencer_add_exec_commands() is only needed inside of rebase--interactive.c for `rebase -p', it is moved there from sequencer.c. The parameter r (repository) is dropped along the way. Signed-off-by: Alban Gruin <alban.gruin@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-03-07sequencer: change complete_action() to use the refactored functionsLibravatar Alban Gruin3-60/+41
complete_action() used functions that read the todo-list file, made some changes to it, and wrote it back to the disk. The previous commits were dedicated to separate the part that deals with the file from the actual logic of these functions. Now that this is done, we can call directly the "logic" functions to avoid useless file access. The parsing of the list has to be done by the caller. If the buffer of the todo list provided by the caller is empty, a `noop' command is directly added to the todo list, without touching the buffer. Signed-off-by: Alban Gruin <alban.gruin@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>