git/git.git
3 years agoMerge branch 'mh/ref-lock-entry'
Junio C Hamano [Sun, 27 Aug 2017 05:55:09 +0000 (22:55 -0700)]
Merge branch 'mh/ref-lock-entry'

The code to acquire a lock on a reference (e.g. while accepting a
push from a client) used to immediately fail when the reference is
already locked---now it waits for a very short while and retries,
which can make it succeed if the lock holder was holding it during
a read-only operation.

* mh/ref-lock-entry:
  refs: retry acquiring reference locks for 100ms

3 years agoMerge branch 'jt/doc-pack-objects-fix'
Junio C Hamano [Sun, 27 Aug 2017 05:55:09 +0000 (22:55 -0700)]
Merge branch 'jt/doc-pack-objects-fix'

Doc updates.

* jt/doc-pack-objects-fix:
  Doc: clarify that pack-objects makes packs, plural

3 years agoMerge branch 'jc/cutoff-config'
Junio C Hamano [Sun, 27 Aug 2017 05:55:08 +0000 (22:55 -0700)]
Merge branch 'jc/cutoff-config'

"[gc] rerereResolved = 5.days" used to be invalid, as the variable
is defined to take an integer counting the number of days.  It now
is allowed.

* jc/cutoff-config:
  rerere: allow approxidate in gc.rerereResolved/gc.rerereUnresolved
  rerere: represent time duration in timestamp_t internally
  t4200: parameterize "rerere gc" custom expiry test
  t4200: gather "rerere gc" together
  t4200: make "rerere gc" test more robust
  t4200: give us a clean slate after "rerere gc" tests

3 years agoMerge branch 'kw/write-index-reduce-alloc'
Junio C Hamano [Sun, 27 Aug 2017 05:55:08 +0000 (22:55 -0700)]
Merge branch 'kw/write-index-reduce-alloc'

We used to spend more than necessary cycles allocating and freeing
piece of memory while writing each index entry out.  This has been
optimized.

* kw/write-index-reduce-alloc:
  read-cache: avoid allocating every ondisk entry when writing
  read-cache: fix memory leak in do_write_index
  perf: add test for writing the index

3 years agoMerge branch 'bw/submodule-config-cleanup'
Junio C Hamano [Sun, 27 Aug 2017 05:55:07 +0000 (22:55 -0700)]
Merge branch 'bw/submodule-config-cleanup'

Code clean-up to avoid mixing values read from the .gitmodules file
and values read from the .git/config file.

* bw/submodule-config-cleanup:
  submodule: remove gitmodules_config
  unpack-trees: improve loading of .gitmodules
  submodule-config: lazy-load a repository's .gitmodules file
  submodule-config: move submodule-config functions to submodule-config.c
  submodule-config: remove support for overlaying repository config
  diff: stop allowing diff to have submodules configured in .git/config
  submodule: remove submodule_config callback routine
  unpack-trees: don't respect submodule.update
  submodule: don't rely on overlayed config when setting diffopts
  fetch: don't overlay config with submodule-config
  submodule--helper: don't overlay config in update-clone
  submodule--helper: don't overlay config in remote_submodule_branch
  add, reset: ensure submodules can be added or reset
  submodule: don't use submodule_from_name
  t7411: check configuration parsing errors

3 years agoMerge branch 'js/gitweb-raw-blob-link-in-history'
Junio C Hamano [Sun, 27 Aug 2017 05:55:07 +0000 (22:55 -0700)]
Merge branch 'js/gitweb-raw-blob-link-in-history'

"gitweb" shows a link to visit the 'raw' contents of blbos in the
history overview page.

* js/gitweb-raw-blob-link-in-history:
  gitweb: add 'raw' blob_plain link in history overview

3 years agoMerge branch 'po/object-id'
Junio C Hamano [Sun, 27 Aug 2017 05:55:06 +0000 (22:55 -0700)]
Merge branch 'po/object-id'

* po/object-id:
  sha1_file: convert index_stream to struct object_id
  sha1_file: convert hash_sha1_file_literally to struct object_id
  sha1_file: convert index_fd to struct object_id
  sha1_file: convert index_path to struct object_id
  read-cache: convert to struct object_id
  builtin/hash-object: convert to struct object_id

3 years agoMerge branch 'jn/vcs-svn-cleanup'
Junio C Hamano [Sun, 27 Aug 2017 05:55:06 +0000 (22:55 -0700)]
Merge branch 'jn/vcs-svn-cleanup'

Code clean-up.

* jn/vcs-svn-cleanup:
  vcs-svn: move remaining repo_tree functions to fast_export.h
  vcs-svn: remove repo_delete wrapper function
  vcs-svn: remove custom mode constants
  vcs-svn: remove more unused prototypes and declarations

3 years agoMerge branch 'bc/vcs-svn-cleanup'
Junio C Hamano [Sun, 27 Aug 2017 05:55:05 +0000 (22:55 -0700)]
Merge branch 'bc/vcs-svn-cleanup'

Code clean-up.

* bc/vcs-svn-cleanup:
  vcs-svn: rename repo functions to "svn_repo"
  vcs-svn: remove unused prototypes

3 years agoMerge branch 'tb/apply-with-crlf'
Junio C Hamano [Sun, 27 Aug 2017 05:55:05 +0000 (22:55 -0700)]
Merge branch 'tb/apply-with-crlf'

"git apply" that is used as a better "patch -p1" failed to apply a
taken from a file with CRLF line endings to a file with CRLF line
endings.  The root cause was because it misused convert_to_git()
that tried to do "safe-crlf" processing by looking at the index
entry at the same path, which is a nonsense---in that mode, "apply"
is not working on the data in (or derived from) the index at all.
This has been fixed.

* tb/apply-with-crlf:
  apply: file commited with CRLF should roundtrip diff and apply
  convert: add SAFE_CRLF_KEEP_CRLF

3 years agoMerge branch 'jt/stash-tests'
Junio C Hamano [Sun, 27 Aug 2017 05:55:04 +0000 (22:55 -0700)]
Merge branch 'jt/stash-tests'

Test update to improve coverage for "git stash" operations.

* jt/stash-tests:
  stash: add a test for stashing in a detached state
  stash: add a test for when apply fails during stash branch
  stash: add a test for stash create with no files

3 years agoMerge branch 'jk/trailers-parse'
Junio C Hamano [Sun, 27 Aug 2017 05:55:04 +0000 (22:55 -0700)]
Merge branch 'jk/trailers-parse'

"git interpret-trailers" has been taught a "--parse" and a few
other options to make it easier for scripts to grab existing
trailer lines from a commit log message.

* jk/trailers-parse:
  doc/interpret-trailers: fix "the this" typo
  pretty: support normalization options for %(trailers)
  t4205: refactor %(trailers) tests
  pretty: move trailer formatting to trailer.c
  interpret-trailers: add --parse convenience option
  interpret-trailers: add an option to unfold values
  interpret-trailers: add an option to show only existing trailers
  interpret-trailers: add an option to show only the trailers
  trailer: put process_trailers() options into a struct

3 years agoMerge branch 'pb/trailers-from-command-line'
Junio C Hamano [Sun, 27 Aug 2017 05:55:04 +0000 (22:55 -0700)]
Merge branch 'pb/trailers-from-command-line'

"git interpret-trailers" learned to take the trailer specifications
from the command line that overrides the configured values.

* pb/trailers-from-command-line:
  interpret-trailers: fix documentation typo
  interpret-trailers: add options for actions
  trailers: introduce struct new_trailer_item
  trailers: export action enums and corresponding lookup functions

3 years agoMerge branch 'jt/diff-color-move-fix'
Junio C Hamano [Sun, 27 Aug 2017 05:55:04 +0000 (22:55 -0700)]
Merge branch 'jt/diff-color-move-fix'

A handful of bugfixes and an improvement to "diff --color-moved".

* jt/diff-color-move-fix:
  diff: define block by number of alphanumeric chars
  diff: respect MIN_BLOCK_LENGTH for last block
  diff: avoid redundantly clearing a flag

3 years agoMerge branch 'sb/diff-color-move'
Junio C Hamano [Sun, 27 Aug 2017 05:55:03 +0000 (22:55 -0700)]
Merge branch 'sb/diff-color-move'

"git diff" has been taught to optionally paint new lines that are
the same as deleted lines elsewhere differently from genuinely new
lines.

* sb/diff-color-move: (25 commits)
  diff: document the new --color-moved setting
  diff.c: add dimming to moved line detection
  diff.c: color moved lines differently, plain mode
  diff.c: color moved lines differently
  diff.c: buffer all output if asked to
  diff.c: emit_diff_symbol learns about DIFF_SYMBOL_SUMMARY
  diff.c: emit_diff_symbol learns about DIFF_SYMBOL_STAT_SEP
  diff.c: convert word diffing to use emit_diff_symbol
  diff.c: convert show_stats to use emit_diff_symbol
  diff.c: convert emit_binary_diff_body to use emit_diff_symbol
  submodule.c: migrate diff output to use emit_diff_symbol
  diff.c: emit_diff_symbol learns DIFF_SYMBOL_REWRITE_DIFF
  diff.c: emit_diff_symbol learns about DIFF_SYMBOL_BINARY_FILES
  diff.c: emit_diff_symbol learns DIFF_SYMBOL_HEADER
  diff.c: emit_diff_symbol learns DIFF_SYMBOL_FILEPAIR_{PLUS, MINUS}
  diff.c: emit_diff_symbol learns DIFF_SYMBOL_CONTEXT_INCOMPLETE
  diff.c: emit_diff_symbol learns DIFF_SYMBOL_WORDS[_PORCELAIN]
  diff.c: migrate emit_line_checked to use emit_diff_symbol
  diff.c: emit_diff_symbol learns DIFF_SYMBOL_NO_LF_EOF
  diff.c: emit_diff_symbol learns DIFF_SYMBOL_CONTEXT_FRAGINFO
  ...

3 years agoThe fourth batch post 2.14
Junio C Hamano [Thu, 24 Aug 2017 17:37:44 +0000 (10:37 -0700)]
The fourth batch post 2.14

Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoMerge branch 'jk/doc-the-this'
Junio C Hamano [Thu, 24 Aug 2017 17:20:03 +0000 (10:20 -0700)]
Merge branch 'jk/doc-the-this'

Doc clean-up.

* jk/doc-the-this:
  doc: fix typo in sendemail.identity

3 years agoMerge branch 'rs/commit-h-single-parent-cleanup'
Junio C Hamano [Thu, 24 Aug 2017 17:20:03 +0000 (10:20 -0700)]
Merge branch 'rs/commit-h-single-parent-cleanup'

Code clean-up.

* rs/commit-h-single-parent-cleanup:
  commit: remove unused inline function single_parent()

3 years agoMerge branch 'jc/simplify-progress'
Junio C Hamano [Thu, 24 Aug 2017 17:20:02 +0000 (10:20 -0700)]
Merge branch 'jc/simplify-progress'

The API to start showing progress meter after a short delay has
been simplified.

* jc/simplify-progress:
  progress: simplify "delayed" progress API

3 years agoMerge branch 'tc/curl-with-backports'
Junio C Hamano [Thu, 24 Aug 2017 17:20:02 +0000 (10:20 -0700)]
Merge branch 'tc/curl-with-backports'

Updates to the HTTP layer we made recently unconditionally used
features of libCurl without checking the existence of them, causing
compilation errors, which has been fixed.  Also migrate the code to
check feature macros, not version numbers, to cope better with
libCurl that vendor ships with backported features.

* tc/curl-with-backports:
  http: use a feature check to enable GSSAPI delegation control
  http: fix handling of missing CURLPROTO_*

3 years agoMerge branch 'cc/subprocess-handshake-missing-capabilities'
Junio C Hamano [Thu, 24 Aug 2017 17:20:02 +0000 (10:20 -0700)]
Merge branch 'cc/subprocess-handshake-missing-capabilities'

When handshake with a subprocess filter notices that the process
asked for an unknown capability, Git did not report what program
the offending subprocess was running.  This has been corrected.

* cc/subprocess-handshake-missing-capabilities:
  sub-process: print the cmd when a capability is unsupported

3 years agoMerge branch 'rs/object-id'
Junio C Hamano [Thu, 24 Aug 2017 17:20:02 +0000 (10:20 -0700)]
Merge branch 'rs/object-id'

Conversion from uchar[20] to struct object_id continues.

* rs/object-id:
  tree-walk: convert fill_tree_descriptor() to object_id

3 years agoMerge branch 'lg/merge-signoff'
Junio C Hamano [Thu, 24 Aug 2017 17:20:01 +0000 (10:20 -0700)]
Merge branch 'lg/merge-signoff'

"git merge" learned a "--signoff" option to add the Signed-off-by:
trailer with the committer's name.

* lg/merge-signoff:
  merge: add a --signoff flag

3 years agoSync with maint
Junio C Hamano [Wed, 23 Aug 2017 21:36:38 +0000 (14:36 -0700)]
Sync with maint

* maint:
  Prepare for 2.14.2

3 years agoPrepare for 2.14.2
Junio C Hamano [Wed, 23 Aug 2017 21:36:03 +0000 (14:36 -0700)]
Prepare for 2.14.2

Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoMerge branch 'jt/t1450-fsck-corrupt-packfile' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:52 +0000 (14:33 -0700)]
Merge branch 'jt/t1450-fsck-corrupt-packfile' into maint

A test update.

* jt/t1450-fsck-corrupt-packfile:
  tests: ensure fsck fails on corrupt packfiles

3 years agoMerge branch 'jb/t8008-cleanup' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:52 +0000 (14:33 -0700)]
Merge branch 'jb/t8008-cleanup' into maint

Code clean-up.

* jb/t8008-cleanup:
  t8008: rely on rev-parse'd HEAD instead of sha1 value

3 years agoMerge branch 'jt/subprocess-handshake' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:52 +0000 (14:33 -0700)]
Merge branch 'jt/subprocess-handshake' into maint

Code cleanup.

* jt/subprocess-handshake:
  sub-process: refactor handshake to common function
  Documentation: migrate sub-process docs to header
  convert: add "status=delayed" to filter process protocol
  convert: refactor capabilities negotiation
  convert: move multiple file filter error handling to separate function
  convert: put the flags field before the flag itself for consistent style
  t0021: write "OUT <size>" only on success
  t0021: make debug log file name configurable
  t0021: keep filter log files on comparison

3 years agoMerge branch 'dc/fmt-merge-msg-microcleanup' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:52 +0000 (14:33 -0700)]
Merge branch 'dc/fmt-merge-msg-microcleanup' into maint

Code cleanup.

* dc/fmt-merge-msg-microcleanup:
  fmt-merge-msg: fix coding style

3 years agoMerge branch 'ah/doc-wserrorhighlight' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:51 +0000 (14:33 -0700)]
Merge branch 'ah/doc-wserrorhighlight' into maint

Doc update.

* ah/doc-wserrorhighlight:
  doc: add missing values "none" and "default" for diff.wsErrorHighlight

3 years agoMerge branch 'cc/ref-is-hidden-microcleanup' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:50 +0000 (14:33 -0700)]
Merge branch 'cc/ref-is-hidden-microcleanup' into maint

Code cleanup.

* cc/ref-is-hidden-microcleanup:
  refs: use skip_prefix() in ref_is_hidden()

3 years agoMerge branch 'js/run-process-parallel-api-fix' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:49 +0000 (14:33 -0700)]
Merge branch 'js/run-process-parallel-api-fix' into maint

API fix.

* js/run-process-parallel-api-fix:
  run_processes_parallel: change confusing task_cb convention

3 years agoMerge branch 'rs/pack-objects-pbase-cleanup' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:48 +0000 (14:33 -0700)]
Merge branch 'rs/pack-objects-pbase-cleanup' into maint

Code clean-up.

* rs/pack-objects-pbase-cleanup:
  pack-objects: remove unnecessary NULL check

3 years agoMerge branch 'jt/fsck-code-cleanup' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:48 +0000 (14:33 -0700)]
Merge branch 'jt/fsck-code-cleanup' into maint

Code clean-up.

* jt/fsck-code-cleanup:
  fsck: cleanup unused variable
  object: remove "used" field from struct object
  fsck: remove redundant parse_tree() invocation

3 years agoMerge branch 'rs/stat-data-unaligned-reads-fix' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:47 +0000 (14:33 -0700)]
Merge branch 'rs/stat-data-unaligned-reads-fix' into maint

Code clean-up.

* rs/stat-data-unaligned-reads-fix:
  dir: support platforms that require aligned reads

3 years agoMerge branch 'rs/move-array' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:46 +0000 (14:33 -0700)]
Merge branch 'rs/move-array' into maint

Code clean-up.

* rs/move-array:
  ls-files: don't try to prune an empty index
  apply: use COPY_ARRAY and MOVE_ARRAY in update_image()
  use MOVE_ARRAY
  add MOVE_ARRAY

3 years agoMerge branch 'rs/bswap-ubsan-fix' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:46 +0000 (14:33 -0700)]
Merge branch 'rs/bswap-ubsan-fix' into maint

Code clean-up.

* rs/bswap-ubsan-fix:
  bswap: convert get_be16, get_be32 and put_be32 to inline functions
  bswap: convert to unsigned before shifting in get_be32

3 years agoMerge branch 'dl/credential-cache-socket-in-xdg-cache' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:45 +0000 (14:33 -0700)]
Merge branch 'dl/credential-cache-socket-in-xdg-cache' into maint

A recently added test for the "credential-cache" helper revealed
that EOF detection done around the time the connection to the cache
daemon is torn down were flaky.  This was fixed by reacting to
ECONNRESET and behaving as if we got an EOF.

* dl/credential-cache-socket-in-xdg-cache:
  credential-cache: interpret an ECONNRESET as an EOF

3 years agoMerge branch 'hb/gitweb-project-list' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:44 +0000 (14:33 -0700)]
Merge branch 'hb/gitweb-project-list' into maint

When a directory is not readable, "gitweb" fails to build the
project list.  Work this around by skipping such a directory.

It might end up hiding a problem under the rug and a better
solution might be to loudly complain to the administrator pointing
out the problematic directory, but this will at least make it
"work".

* hb/gitweb-project-list:
  gitweb: skip unreadable subdirectories

3 years agoMerge branch 'ks/commit-abort-on-empty-message-fix' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:44 +0000 (14:33 -0700)]
Merge branch 'ks/commit-abort-on-empty-message-fix' into maint

"git commit" when seeing an totally empty message said "you did not
edit the message", which is clearly wrong.  The message has been
corrected.

* ks/commit-abort-on-empty-message-fix:
  commit: check for empty message before the check for untouched template

3 years agoMerge branch 'jk/reflog-walk' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:43 +0000 (14:33 -0700)]
Merge branch 'jk/reflog-walk' into maint

Numerous bugs in walking of reflogs via "log -g" and friends have
been fixed.

* jk/reflog-walk:
  reflog-walk: apply --since/--until to reflog dates
  reflog-walk: stop using fake parents
  rev-list: check reflog_info before showing usage
  get_revision_1(): replace do-while with an early return
  log: do not free parents when walking reflog
  log: clarify comment about reflog cycles
  revision: disallow reflog walking with revs->limited
  t1414: document some reflog-walk oddities

3 years agoMerge branch 'jc/http-sslkey-and-ssl-cert-are-paths' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:43 +0000 (14:33 -0700)]
Merge branch 'jc/http-sslkey-and-ssl-cert-are-paths' into maint

The http.{sslkey,sslCert} configuration variables are to be
interpreted as a pathname that honors "~[username]/" prefix, but
weren't, which has been fixed.

* jc/http-sslkey-and-ssl-cert-are-paths:
  http.c: http.sslcert and http.sslkey are both pathnames

3 years agoMerge branch 'jk/ref-filter-colors' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:42 +0000 (14:33 -0700)]
Merge branch 'jk/ref-filter-colors' into maint

"%C(color name)" in the pretty print format always produced ANSI
color escape codes, which was an early design mistake.  They now
honor the configuration (e.g. "color.ui = never") and also tty-ness
of the output medium.

* jk/ref-filter-colors:
  ref-filter: consult want_color() before emitting colors
  pretty: respect color settings for %C placeholders
  rev-list: pass diffopt->use_colors through to pretty-print
  for-each-ref: load config earlier
  color: check color.ui in git_default_config()
  ref-filter: pass ref_format struct to atom parsers
  ref-filter: factor out the parsing of sorting atoms
  ref-filter: make parse_ref_filter_atom a private function
  ref-filter: provide a function for parsing sort options
  ref-filter: move need_color_reset_at_eol into ref_format
  ref-filter: abstract ref format into its own struct
  ref-filter: simplify automatic color reset
  t: use test_decode_color rather than literal ANSI codes
  docs/for-each-ref: update pointer to color syntax
  check return value of verify_ref_format()

3 years agoMerge branch 'js/git-gui-msgfmt-on-windows' into maint
Junio C Hamano [Wed, 23 Aug 2017 21:33:42 +0000 (14:33 -0700)]
Merge branch 'js/git-gui-msgfmt-on-windows' into maint

Because recent Git for Windows do come with a real msgfmt, the
build procedure for git-gui has been updated to use it instead of a
hand-rolled substitute.

* js/git-gui-msgfmt-on-windows:
  git-gui (MinGW): make use of MSys2's msgfmt
  git gui: allow for a long recentrepo list
  git gui: de-dup selected repo from recentrepo history
  git gui: cope with duplicates in _get_recentrepo
  git-gui: remove duplicate entries from .gitconfig's gui.recentrepo

3 years agoThe third batch post 2.14
Junio C Hamano [Wed, 23 Aug 2017 21:16:00 +0000 (14:16 -0700)]
The third batch post 2.14

Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoMerge branch 'mg/format-ref-doc-fix'
Junio C Hamano [Wed, 23 Aug 2017 21:13:14 +0000 (14:13 -0700)]
Merge branch 'mg/format-ref-doc-fix'

Doc fix.

* mg/format-ref-doc-fix:
  Documentation/git-for-each-ref: clarify peeling of tags for --format
  Documentation: use proper wording for ref format strings

3 years agoMerge branch 'sb/submodule-parallel-update'
Junio C Hamano [Wed, 23 Aug 2017 21:13:14 +0000 (14:13 -0700)]
Merge branch 'sb/submodule-parallel-update'

Code clean-up.

* sb/submodule-parallel-update:
  submodule.sh: remove unused variable

3 years agoMerge branch 'jc/diff-sane-truncate-no-more'
Junio C Hamano [Wed, 23 Aug 2017 21:13:13 +0000 (14:13 -0700)]
Merge branch 'jc/diff-sane-truncate-no-more'

Code clean-up.

* jc/diff-sane-truncate-no-more:
  diff: retire sane_truncate_fn

3 years agoMerge branch 'hv/t5526-andand-chain-fix'
Junio C Hamano [Wed, 23 Aug 2017 21:13:13 +0000 (14:13 -0700)]
Merge branch 'hv/t5526-andand-chain-fix'

Test fix.

* hv/t5526-andand-chain-fix:
  t5526: fix some broken && chains

3 years agoMerge branch 'as/grep-quiet-no-match-exit-code-fix'
Junio C Hamano [Wed, 23 Aug 2017 21:13:12 +0000 (14:13 -0700)]
Merge branch 'as/grep-quiet-no-match-exit-code-fix'

"git grep -L" and "git grep --quiet -L" reported different exit
codes; this has been corrected.

* as/grep-quiet-no-match-exit-code-fix:
  git-grep: correct exit code with --quiet and -L

3 years agoMerge branch 'kw/commit-keep-index-when-pre-commit-is-not-run'
Junio C Hamano [Wed, 23 Aug 2017 21:13:11 +0000 (14:13 -0700)]
Merge branch 'kw/commit-keep-index-when-pre-commit-is-not-run'

"git commit" used to discard the index and re-read from the filesystem
just in case the pre-commit hook has updated it in the middle; this
has been optimized out when we know we do not run the pre-commit hook.

* kw/commit-keep-index-when-pre-commit-is-not-run:
  commit: skip discarding the index if there is no pre-commit hook

3 years agoMerge branch 'sb/sha1-file-cleanup'
Junio C Hamano [Wed, 23 Aug 2017 21:13:10 +0000 (14:13 -0700)]
Merge branch 'sb/sha1-file-cleanup'

Code clean-up.

* sb/sha1-file-cleanup:
  sha1_file: make read_info_alternates static

3 years agoMerge branch 'rs/t1002-do-not-use-sum'
Junio C Hamano [Wed, 23 Aug 2017 21:13:09 +0000 (14:13 -0700)]
Merge branch 'rs/t1002-do-not-use-sum'

Test simplification.

* rs/t1002-do-not-use-sum:
  t1002: stop using sum(1)

3 years agoMerge branch 'kd/stash-with-bash-4.4'
Junio C Hamano [Wed, 23 Aug 2017 21:13:08 +0000 (14:13 -0700)]
Merge branch 'kd/stash-with-bash-4.4'

bash 4.4 or newer gave a warning on NUL byte in command
substitution done in "git stash"; this has been squelched.

* kd/stash-with-bash-4.4:
  stash: prevent warning about null bytes in input

3 years agoMerge branch 'ah/doc-empty-string-is-false'
Junio C Hamano [Wed, 23 Aug 2017 21:13:08 +0000 (14:13 -0700)]
Merge branch 'ah/doc-empty-string-is-false'

Doc update.

* ah/doc-empty-string-is-false:
  doc: clarify "config --bool" behaviour with empty string

3 years agoMerge branch 'kw/rebase-progress'
Junio C Hamano [Wed, 23 Aug 2017 21:13:07 +0000 (14:13 -0700)]
Merge branch 'kw/rebase-progress'

"git rebase", especially when it is run by mistake and ends up
trying to replay many changes, spent long time in silence.  The
command has been taught to show progress report when it spends
long time preparing these many changes to replay (which would give
the user a chance to abort with ^C).

* kw/rebase-progress:
  rebase: turn on progress option by default for format-patch
  format-patch: have progress option while generating patches

3 years agoMerge branch 'ks/prepare-commit-msg-sample-fix'
Junio C Hamano [Wed, 23 Aug 2017 21:13:07 +0000 (14:13 -0700)]
Merge branch 'ks/prepare-commit-msg-sample-fix'

An "oops" fix to a topic that is already in 'master'.

* ks/prepare-commit-msg-sample-fix:
  hook: use correct logical variable

3 years agoMerge branch 'nm/stash-untracked'
Junio C Hamano [Wed, 23 Aug 2017 21:13:07 +0000 (14:13 -0700)]
Merge branch 'nm/stash-untracked'

"git stash -u" used the contents of the committed version of the
".gitignore" file to decide which paths are ignored, even when the
file has local changes.  The command has been taught to instead use
the locally modified contents.

* nm/stash-untracked:
  stash: clean untracked files before reset

3 years agoMerge branch 'jt/sha1-file-cleanup'
Junio C Hamano [Wed, 23 Aug 2017 21:13:07 +0000 (14:13 -0700)]
Merge branch 'jt/sha1-file-cleanup'

Preparatory code clean-up.

* jt/sha1-file-cleanup:
  sha1_file: remove read_packed_sha1()
  sha1_file: set whence in storage-specific info fn

3 years agovcs-svn: move remaining repo_tree functions to fast_export.h
Jonathan Nieder [Wed, 23 Aug 2017 00:04:47 +0000 (17:04 -0700)]
vcs-svn: move remaining repo_tree functions to fast_export.h

These used to be for manipulating the in-memory repo_tree structure,
but nowadays they are convenience wrappers to handle a few git-vs-svn
mismatches:

 1. Git does not track empty directories but Subversion does.  When
    looking up a path in git that Subversion thinks exists and finding
    nothing, we can safely assume that the path represents a
    directory.  This is needed when a later Subversion revision
    modifies that directory.

 2. Subversion allows deleting a file by copying.  In Git fast-import
    we have to handle that more explicitly as a deletion.

These are details of the tool's interaction with git fast-import.
Move them to fast_export.c, where other such details are handled.

This way the function names do not start with a repo_ prefix that
would clash with the repository object introduced in
v2.14.0-rc0~38^2~16 (repository: introduce the repository object,
2017-06-22) or an svn_ prefix that would clash with libsvn (in case
someone wants to link this code with libsvn some day).

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agovcs-svn: remove repo_delete wrapper function
Jonathan Nieder [Wed, 23 Aug 2017 00:02:15 +0000 (17:02 -0700)]
vcs-svn: remove repo_delete wrapper function

Since v1.7.10-rc0~118^2~4^2~4^2~3 (vcs-svn: pass paths through to
fast-import, 2010-12-13) this is an alias for fast_export_delete.
Remove the unnecessary layer of indirection.

No functional change intended.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agovcs-svn: remove custom mode constants
Jonathan Nieder [Wed, 23 Aug 2017 00:01:34 +0000 (17:01 -0700)]
vcs-svn: remove custom mode constants

In the rest of Git, these modes are spelled as S_IFDIR,
S_IFREG | 0644, S_IFREG | 0755, and S_IFLNK.  Use the same constants
in svn-fe for simplicity and consistency.

No functional change intended.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agovcs-svn: remove more unused prototypes and declarations
Jonathan Nieder [Wed, 23 Aug 2017 00:00:57 +0000 (17:00 -0700)]
vcs-svn: remove more unused prototypes and declarations

I forgot to remove these in v1.7.10-rc0~118^2~4^2~5^2~4 (vcs-svn:
eliminate repo_tree structure, 2010-12-10).

This finishes what was started in commit 36f63b50 (vcs-svn: remove
unused prototypes, 2017-08-21).

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoDoc: clarify that pack-objects makes packs, plural
Jonathan Tan [Wed, 23 Aug 2017 00:40:10 +0000 (17:40 -0700)]
Doc: clarify that pack-objects makes packs, plural

The documentation for pack-objects describes that it creates "a packed
archive of objects", which is confusing because it may create multiple
packs if --max-pack-size is set. Update the documentation to clarify
this, and explaining in which cases such a feature would be useful.

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agorefs: retry acquiring reference locks for 100ms
Michael Haggerty [Mon, 21 Aug 2017 11:51:34 +0000 (13:51 +0200)]
refs: retry acquiring reference locks for 100ms

The philosophy of reference locking has been, "if another process is
changing a reference, then whatever I'm trying to do to it will
probably fail anyway because my old-SHA-1 value is probably no longer
current". But this argument falls down if the other process has locked
the reference to do something that doesn't actually change the value
of the reference, such as `pack-refs` or `reflog expire`. There
actually *is* a decent chance that a planned reference update will
still be able to go through after the other process has released the
lock.

So when trying to lock an individual reference (e.g., when creating
"refs/heads/master.lock"), if it is already locked, then retry the
lock acquisition for approximately 100 ms before giving up. This
should eliminate some unnecessary lock conflicts without wasting a lot
of time.

Add a configuration setting, `core.filesRefLockTimeout`, to allow this
setting to be tweaked.

Note: the function `get_files_ref_lock_timeout_ms()` cannot be private
to the files backend because it is also used by `write_pseudoref()`
and `delete_pseudoref()`, which are defined in `refs.c` so that they
can be used by other reference backends.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agorerere: allow approxidate in gc.rerereResolved/gc.rerereUnresolved
Junio C Hamano [Sat, 19 Aug 2017 18:43:39 +0000 (11:43 -0700)]
rerere: allow approxidate in gc.rerereResolved/gc.rerereUnresolved

These two configuration variables are described in the documentation
to take an expiry period expressed in the number of days:

    gc.rerereResolved::
    Records of conflicted merge you resolved earlier are
    kept for this many days when 'git rerere gc' is run.
    The default is 60 days.

    gc.rerereUnresolved::
    Records of conflicted merge you have not resolved are
    kept for this many days when 'git rerere gc' is run.
    The default is 15 days.

There is no strong reason not to allow a more general "approxidate"
expiry specification, e.g. "5.days.ago", or "never".

Rename the config_get_expiry() helper introduced in the previous
step to git_config_get_expiry_in_days() and move it to a more
generic place, config.c, and use date.c::parse_expiry_date() to do
so.  Give it an ability to allow the caller to tell among three
cases (i.e. there is no "gc.rerereResolved" config, there is and it
is correctly parsed into the *expiry variable, and there was an
error in parsing the given value).  The current caller can work
correctly without using the return value, though.

In the future, we may find other variables that only allow an
integer that specifies "this many days" or other unit of time, and
when it happens we may need to drop "_days" suffix from the name of
the function and instead pass the "scale" value as another parameter.

But this will do for now.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agorerere: represent time duration in timestamp_t internally
Junio C Hamano [Sat, 19 Aug 2017 18:16:01 +0000 (11:16 -0700)]
rerere: represent time duration in timestamp_t internally

The two configuration variables, gc.rerereResolved and
gc.rerereUnresolved, are measured in days and are passed as such
into the prune_one() helper function, which worked in time_t to see
if an entry in the rerere database is past its expiry.

Instead, have the caller turn the number of days into the expiry
timestamp.  Further, use timestamp_t instead of time_t.  This will
make it possible to extend the way the configuration variable is
spelled by using date.c::parse_expiry_date() that gives the expiry
timestamp in timestamp_t.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agot4200: parameterize "rerere gc" custom expiry test
Junio C Hamano [Tue, 22 Aug 2017 21:25:09 +0000 (14:25 -0700)]
t4200: parameterize "rerere gc" custom expiry test

The test creates a rerere database entry that is two days old, and
tries to expire with three different custom expiry configuration
(keep ones less than 5 days old, keep ones used less than 5 days
ago, and expire everything right now).

We'll be introducing a different way to spell the same "5 days" and
"right now" parameter in a later step; parameterize the test to make
it easier to test the new spelling when it happens.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agot4200: gather "rerere gc" together
Junio C Hamano [Tue, 22 Aug 2017 21:20:24 +0000 (14:20 -0700)]
t4200: gather "rerere gc" together

Move the "rerere gc with custom expiry" test up, so that it is close
to the existing basic "rerere gc" tests.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agot4200: make "rerere gc" test more robust
Junio C Hamano [Tue, 22 Aug 2017 21:14:03 +0000 (14:14 -0700)]
t4200: make "rerere gc" test more robust

The test blindly trusted that there may be _some_ entries left in
the rerere database, and used them by updating their timestamps to
see if the gc threshold variables are honoured correctly.  This
won't work if there is no entry in the database when the test
begins.

Instead, clear the rerere database, and populate it with a few known
entries (which are bogus, but for the purpose of testing "garbage
collection", it does not matter---we want to make sure we collect
old cruft, even if the files are corrupt rerere database entries),
and use them for the expiry test.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agot4200: give us a clean slate after "rerere gc" tests
Junio C Hamano [Tue, 22 Aug 2017 20:49:02 +0000 (13:49 -0700)]
t4200: give us a clean slate after "rerere gc" tests

The "multiple identical conflicts" test counts the number of entries
in the rerere database after trying a handful of mergy operations
and recording their resolutions, but without initializing the rerere
database to a known state, allowing the state left by previous tests
to trigger a false failure.  Make it robust by cleaning the database
before it starts.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agogitweb: add 'raw' blob_plain link in history overview
Job Snijders [Tue, 22 Aug 2017 20:07:29 +0000 (22:07 +0200)]
gitweb: add 'raw' blob_plain link in history overview

For people that work with very large plain text files it may be easier
if one can bypass viewing the htmlized blob and instead click directly
to the raw file (rather then click through 'blob' and then to 'raw').

Signed-off-by: Job Snijders <job@instituut.net>
Reviewed-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoThe second batch post 2.14
Junio C Hamano [Tue, 22 Aug 2017 17:33:58 +0000 (10:33 -0700)]
The second batch post 2.14

Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 years agoMerge branch 'mh/packed-ref-store'
Junio C Hamano [Tue, 22 Aug 2017 17:29:16 +0000 (10:29 -0700)]
Merge branch 'mh/packed-ref-store'

The "ref-store" code reorganization continues.

* mh/packed-ref-store: (32 commits)
  files-backend: cheapen refname_available check when locking refs
  packed_ref_store: handle a packed-refs file that is a symlink
  read_packed_refs(): die if `packed-refs` contains bogus data
  t3210: add some tests of bogus packed-refs file contents
  repack_without_refs(): don't lock or unlock the packed refs
  commit_packed_refs(): remove call to `packed_refs_unlock()`
  clear_packed_ref_cache(): don't protest if the lock is held
  packed_refs_unlock(), packed_refs_is_locked(): new functions
  packed_refs_lock(): report errors via a `struct strbuf *err`
  packed_refs_lock(): function renamed from lock_packed_refs()
  commit_packed_refs(): use a staging file separate from the lockfile
  commit_packed_refs(): report errors rather than dying
  packed_ref_store: make class into a subclass of `ref_store`
  packed-backend: new module for handling packed references
  packed_read_raw_ref(): new function, replacing `resolve_packed_ref()`
  packed_ref_store: support iteration
  packed_peel_ref(): new function, extracted from `files_peel_ref()`
  repack_without_refs(): take a `packed_ref_store *` parameter
  get_packed_ref(): take a `packed_ref_store *` parameter
  rollback_packed_refs(): take a `packed_ref_store *` parameter
  ...

3 years agoMerge branch 'sb/retire-t1200'
Junio C Hamano [Tue, 22 Aug 2017 17:29:16 +0000 (10:29 -0700)]
Merge branch 'sb/retire-t1200'

A test script that outlived its usefulness has been removed.

* sb/retire-t1200:
  t1200: remove t1200-tutorial.sh

3 years agoMerge branch 'rs/win32-syslog-leakfix'
Junio C Hamano [Tue, 22 Aug 2017 17:29:16 +0000 (10:29 -0700)]
Merge branch 'rs/win32-syslog-leakfix'

Memory leak in an error codepath has been plugged.

* rs/win32-syslog-leakfix:
  win32: plug memory leak on realloc() failure in syslog()

3 years agoMerge branch 'rs/unpack-entry-leakfix'
Junio C Hamano [Tue, 22 Aug 2017 17:29:15 +0000 (10:29 -0700)]
Merge branch 'rs/unpack-entry-leakfix'

Memory leak in an error codepath has been plugged.

* rs/unpack-entry-leakfix:
  sha1_file: release delta_stack on error in unpack_entry()

3 years agoMerge branch 'rs/strbuf-getwholeline-fix'
Junio C Hamano [Tue, 22 Aug 2017 17:29:15 +0000 (10:29 -0700)]
Merge branch 'rs/strbuf-getwholeline-fix'

A helper function to read a single whole line into strbuf
mistakenly triggered OOM error at EOF under certain conditions,
which has been fixed.

* rs/strbuf-getwholeline-fix:
  strbuf: clear errno before calling getdelim(3)

3 years agoMerge branch 'rs/merge-microcleanup'
Junio C Hamano [Tue, 22 Aug 2017 17:29:14 +0000 (10:29 -0700)]
Merge branch 'rs/merge-microcleanup'

Code clean-up.

* rs/merge-microcleanup:
  merge: use skip_prefix()

3 years agoMerge branch 'rs/fsck-obj-leakfix'
Junio C Hamano [Tue, 22 Aug 2017 17:29:13 +0000 (10:29 -0700)]
Merge branch 'rs/fsck-obj-leakfix'

Memory leak in an error codepath has been plugged.

* rs/fsck-obj-leakfix:
  fsck: free buffers on error in fsck_obj()

3 years agoMerge branch 'rs/t4062-obsd'
Junio C Hamano [Tue, 22 Aug 2017 17:29:13 +0000 (10:29 -0700)]
Merge branch 'rs/t4062-obsd'

Test portability fix.

* rs/t4062-obsd:
  t4062: use less than 256 repetitions in regex

3 years agoMerge branch 'rs/find-pack-entry-bisection'
Junio C Hamano [Tue, 22 Aug 2017 17:29:11 +0000 (10:29 -0700)]
Merge branch 'rs/find-pack-entry-bisection'

Code clean-up.

* rs/find-pack-entry-bisection:
  sha1_file: avoid comparison if no packed hash matches the first byte

3 years agoMerge branch 'rs/apply-lose-prefix-length'
Junio C Hamano [Tue, 22 Aug 2017 17:29:10 +0000 (10:29 -0700)]
Merge branch 'rs/apply-lose-prefix-length'

Code clean-up.

* rs/apply-lose-prefix-length:
  apply: remove prefix_length member from apply_state

3 years agoMerge branch 'rj/add-chmod-error-message'
Junio C Hamano [Tue, 22 Aug 2017 17:29:10 +0000 (10:29 -0700)]
Merge branch 'rj/add-chmod-error-message'

Message fix.

* rj/add-chmod-error-message:
  builtin/add: add detail to a 'cannot chmod' error message

3 years agoMerge branch 'jk/hashcmp-memcmp'
Junio C Hamano [Tue, 22 Aug 2017 17:29:09 +0000 (10:29 -0700)]
Merge branch 'jk/hashcmp-memcmp'

Code clean-up.

* jk/hashcmp-memcmp:
  hashcmp: use memcmp instead of open-coded loop

3 years agoMerge branch 'jk/drop-sha1-entry-pos'
Junio C Hamano [Tue, 22 Aug 2017 17:29:08 +0000 (10:29 -0700)]
Merge branch 'jk/drop-sha1-entry-pos'

Code clean-up.

* jk/drop-sha1-entry-pos:
  sha1_file: drop experimental GIT_USE_LOOKUP search

3 years agoMerge branch 'ur/svn-local-zone'
Junio C Hamano [Tue, 22 Aug 2017 17:29:07 +0000 (10:29 -0700)]
Merge branch 'ur/svn-local-zone'

"git svn" used with "--localtime" option did not compute the tz
offset for the timestamp in question and instead always used the
current time, which has been corrected.

* ur/svn-local-zone:
  git svn fetch: Create correct commit timestamp when using --localtime

3 years agoMerge branch 'pw/am-signoff'
Junio C Hamano [Tue, 22 Aug 2017 17:29:07 +0000 (10:29 -0700)]
Merge branch 'pw/am-signoff'

"git am -s" has been taught that some input may end with a trailer
block that is not Signed-off-by: and it should refrain from adding
an extra blank line before adding a new sign-off in such a case.

* pw/am-signoff:
  am: fix signoff when other trailers are present

3 years agoMerge branch 'rs/t3700-clean-leftover'
Junio C Hamano [Tue, 22 Aug 2017 17:29:07 +0000 (10:29 -0700)]
Merge branch 'rs/t3700-clean-leftover'

A test fix.

* rs/t3700-clean-leftover:
  t3700: fix broken test under !POSIXPERM

3 years agoMerge branch 'jc/perl-git-comment-typofix'
Junio C Hamano [Tue, 22 Aug 2017 17:29:06 +0000 (10:29 -0700)]
Merge branch 'jc/perl-git-comment-typofix'

A comment fix.

* jc/perl-git-comment-typofix:
  perl/Git.pm: typofix in a comment

3 years agoMerge branch 'rs/in-obsd-basename-dirname-take-const'
Junio C Hamano [Tue, 22 Aug 2017 17:29:05 +0000 (10:29 -0700)]
Merge branch 'rs/in-obsd-basename-dirname-take-const'

Portability fix.

* rs/in-obsd-basename-dirname-take-const:
  test-path-utils: handle const parameter of basename and dirname

3 years agoMerge branch 'rs/obsd-getcwd-workaround'
Junio C Hamano [Tue, 22 Aug 2017 17:29:04 +0000 (10:29 -0700)]
Merge branch 'rs/obsd-getcwd-workaround'

Test portability fix for BSDs.

* rs/obsd-getcwd-workaround:
  t0001: skip test with restrictive permissions if getpwd(3) respects them

3 years agoMerge branch 'mf/no-dashed-subcommands'
Junio C Hamano [Tue, 22 Aug 2017 17:29:03 +0000 (10:29 -0700)]
Merge branch 'mf/no-dashed-subcommands'

Code clean-up.

* mf/no-dashed-subcommands:
  scripts: use "git foo" not "git-foo"

3 years agoMerge branch 'ma/parse-maybe-bool'
Junio C Hamano [Tue, 22 Aug 2017 17:29:03 +0000 (10:29 -0700)]
Merge branch 'ma/parse-maybe-bool'

Code clean-up.

* ma/parse-maybe-bool:
  parse_decoration_style: drop unused argument `var`
  treewide: deprecate git_config_maybe_bool, use git_parse_maybe_bool
  config: make git_{config,parse}_maybe_bool equivalent
  config: introduce git_parse_maybe_bool_text
  t5334: document that git push --signed=1 does not work
  Doc/git-{push,send-pack}: correct --sign= to --signed=

3 years agoMerge branch 'ab/ref-filter-no-contains'
Junio C Hamano [Tue, 22 Aug 2017 17:29:02 +0000 (10:29 -0700)]
Merge branch 'ab/ref-filter-no-contains'

A test fix.

* ab/ref-filter-no-contains:
  tests: don't give unportable ">" to "test" built-in, use -gt

3 years agoMerge branch 'bw/clone-recursive-quiet'
Junio C Hamano [Tue, 22 Aug 2017 17:29:01 +0000 (10:29 -0700)]
Merge branch 'bw/clone-recursive-quiet'

"git clone --recurse-submodules --quiet" did not pass the quiet
option down to submodules.

* bw/clone-recursive-quiet:
  clone: teach recursive clones to respect -q

3 years agoMerge branch 'bw/grep-recurse-submodules'
Junio C Hamano [Tue, 22 Aug 2017 17:29:01 +0000 (10:29 -0700)]
Merge branch 'bw/grep-recurse-submodules'

"git grep --recurse-submodules" has been reworked to give a more
consistent output across submodule boundary (and do its thing
without having to fork a separate process).

* bw/grep-recurse-submodules:
  grep: recurse in-process using 'struct repository'
  submodule: merge repo_read_gitmodules and gitmodules_config
  submodule: check for unmerged .gitmodules outside of config parsing
  submodule: check for unstaged .gitmodules outside of config parsing
  submodule: remove fetch.recursesubmodules from submodule-config parsing
  submodule: remove submodule.fetchjobs from submodule-config parsing
  config: add config_from_gitmodules
  cache.h: add GITMODULES_FILE macro
  repository: have the_repository use the_index
  repo_read_index: don't discard the index

3 years agoMerge branch 'pw/sequence-rerere-autoupdate'
Junio C Hamano [Tue, 22 Aug 2017 17:29:00 +0000 (10:29 -0700)]
Merge branch 'pw/sequence-rerere-autoupdate'

Commands like "git rebase" accepted the --rerere-autoupdate option
from the command line, but did not always use it.  This has been
fixed.

* pw/sequence-rerere-autoupdate:
  cherry-pick/revert: reject --rerere-autoupdate when continuing
  cherry-pick/revert: remember --rerere-autoupdate
  t3504: use test_commit
  rebase -i: honor --rerere-autoupdate
  rebase: honor --rerere-autoupdate
  am: remember --rerere-autoupdate setting

3 years agoMerge branch 'bw/push-options-recursively-to-submodules'
Junio C Hamano [Tue, 22 Aug 2017 17:29:00 +0000 (10:29 -0700)]
Merge branch 'bw/push-options-recursively-to-submodules'

"git push --recurse-submodules $there HEAD:$target" was not
propagated down to the submodules, but now it is.

* bw/push-options-recursively-to-submodules:
  submodule--helper: teach push-check to handle HEAD

3 years agoread-cache: avoid allocating every ondisk entry when writing
Kevin Willford [Mon, 21 Aug 2017 21:24:32 +0000 (15:24 -0600)]
read-cache: avoid allocating every ondisk entry when writing

When writing the index for each entry an ondisk struct will be
allocated and freed in ce_write_entry.  We can do better by
using a ondisk struct on the stack for each entry.

This is accomplished by using a stack ondisk_cache_entry_extended
outside looping through the entries in do_write_index.  Only the
fixed fields of this struct are used when writing and depending on
whether it is extended or not the flags2 field will be written.
The name field is not used and instead the cache_entry name field
is used directly when writing out the name.  Because ce_write is
using a buffer and memcpy to fill the buffer before flushing to disk,
we don't have to worry about doing multiple ce_write calls.

Running the p0007-write-cache.sh tests would save anywhere
between 3-7% when the index had over a million entries with no
performance degradation on small repos.

Signed-off-by: Kevin Willford <kewillf@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>