* kb/perf-trace:
api-trace.txt: add trace API documentation
progress: simplify performance measurement by using getnanotime()
wt-status: simplify performance measurement by using getnanotime()
git: add performance tracing for git's main() function to debug scripts
trace: add trace_performance facility to debug performance issues
trace: add high resolution timer function to debug performance issues
trace: add 'file:line' to all trace output
trace: move code around, in preparation to file:line output
trace: add current timestamp to all trace output
trace: disable additional trace output for unit tests
trace: add infrastructure to augment trace output with additional info
sha1_file: change GIT_TRACE_PACK_ACCESS logging to use trace API
Documentation/git.txt: improve documentation of 'GIT_TRACE*' variables
trace: improve trace performance
trace: remove redundant printf format attribute
trace: consistently name the format parameter
trace: move trace declarations from cache.h to new trace.h
Replaces the only two uses of fchmod() with chmod() because the
former does not work on Windows port and because luckily we can.
* kb/avoid-fchmod-for-now:
config: use chmod() instead of fchmod()
* kb/hashmap-updates:
hashmap: add string interning API
hashmap: add simplified hashmap_get_from_hash() API
hashmap: improve struct hashmap member documentation
hashmap: factor out getting a hash code from a SHA1
* jk/remote-curl-squelch-extra-errors:
remote-curl: mark helper-protocol errors more clearly
remote-curl: use error instead of fprintf(stderr)
remote-curl: do not complain on EOF from parent git
Early part of the "ref transaction" topic.
* rs/ref-transaction-0:
refs.c: change ref_transaction_update() to do error checking and return status
refs.c: remove the onerr argument to ref_transaction_commit
update-ref: use err argument to get error from ref_transaction_commit
refs.c: make update_ref_write update a strbuf on failure
refs.c: make ref_update_reject_duplicates take a strbuf argument for errors
refs.c: log_ref_write should try to return meaningful errno
refs.c: make resolve_ref_unsafe set errno to something meaningful on error
refs.c: commit_packed_refs to return a meaningful errno on failure
refs.c: make remove_empty_directories always set errno to something sane
refs.c: verify_lock should set errno to something meaningful
refs.c: make sure log_ref_setup returns a meaningful errno
refs.c: add an err argument to repack_without_refs
lockfile.c: make lock_file return a meaningful errno on failurei
lockfile.c: add a new public function unable_to_lock_message
refs.c: add a strbuf argument to ref_transaction_commit for error logging
refs.c: allow passing NULL to ref_transaction_free
refs.c: constify the sha arguments for ref_transaction_create|delete|update
refs.c: ref_transaction_commit should not free the transaction
refs.c: remove ref_transaction_rollback
* ak/profile-feedback-build:
Fix profile feedback with -jN and add profile-fast
Run the perf test suite for profile feedback too
Don't define away __attribute__ on gcc
Use BASIC_FLAGS for profile feedback
Use xmemdupz() to allocate the memory, copy the data and make sure to
NUL-terminate the result, all in one step. The resulting code is
shorter, doesn't contain the constants 1 and '\0', and avoids
duplicating function parameters.
For blame, the last copied byte (o->file.ptr[o->file.size]) is always
set to NUL by fake_working_tree_commit() or read_sha1_file(), so no
information is lost by the conversion to using xmemdupz().
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use xcalloc() instead of xmalloc() followed by memset() to allocate
and zero out memory because it's shorter and avoids duplicating the
function parameters.
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Pretty much one year ago (94b410bba864, Jul 12 2013, .mailmap: Map
email addresses to names) I cleaned up the output of `git shortlog
-sne` of git.git by writing a .mailmap file fot the git.git project.
During the year Jens, Kazuki and Trần contributed to git.git using
different names, but the same email address; unify them.
Signed-off-by: Stefan Beller <stefanbeller@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Both refs.c and fsck.c have their own private copies of the is_branch function.
Delete the is_branch function from fsck.c and make the version in refs.c
public.
Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
There is no fchmod() on native Windows platforms (MinGW and MSVC), and the
equivalent Win32 API (SetFileInformationByHandle) requires Windows Vista.
Use chmod() instead.
Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
An ancient rewrite passed a wrong pointer to a curl library
function in a rarely used code path.
* ah/fix-http-push:
http-push.c: make CURLOPT_IOCTLDATA a usable pointer
* rs/code-cleaning:
fsck: simplify fsck_commit_buffer() by using commit_list_count()
commit: use commit_list_append() instead of duplicating its code
merge: simplify merge_trivial() by using commit_list_append()
use strbuf_addch for adding single characters
use strbuf_addbuf for adding strbufs
* jl/test-lint-scripts:
t/Makefile: always test all lint targets when running tests
t/Makefile: check helper scripts for non-portable shell commands too
"filter-branch" left an empty single-parent commit that results when
all parents of a merge commit gets mapped to the same commit, even
under "--prune-empty".
* cb/filter-branch-prune-empty-degenerate-merges:
filter-branch: eliminate duplicate mapped parents
Merging changes into a file that ends in an incomplete line made the
last line into a complete one, even when the other branch did not
change anything around the end of file.
* mk/merge-incomplete-files:
git-merge-file: do not add LF at EOF while applying unrelated change
t6023-merge-file.sh: fix and mark as broken invalid tests
* jk/strip-suffix:
prepare_packed_git_one: refactor duplicate-pack check
verify-pack: use strbuf_strip_suffix
strbuf: implement strbuf_strip_suffix
index-pack: use strip_suffix to avoid magic numbers
use strip_suffix instead of ends_with in simple cases
replace has_extension with ends_with
implement ends_with via strip_suffix
add strip_suffix function
sha1_file: replace PATH_MAX buffer with strbuf in prepare_packed_git_one()
Teach "git replace --edit" mode a "--raw" option to allow
editing the bare-metal representation data of objects.
* jk/replace-edit-raw:
replace: add a --raw mode for --edit
Teach "git replace" an "--edit" mode.
* cc/replace-edit:
replace: use argv_array in export_object
avoid double close of descriptors handed to run_command
replace: replace spaces with tabs in indentation
An experiment to use two files (the base file and incremental
changes relative to it) to represent the index to reduce I/O cost
of rewriting a large index when only small part of the working tree
changes.
* nd/split-index: (32 commits)
t1700: new tests for split-index mode
t2104: make sure split index mode is off for the version test
read-cache: force split index mode with GIT_TEST_SPLIT_INDEX
read-tree: note about dropping split-index mode or index version
read-tree: force split-index mode off on --index-output
rev-parse: add --shared-index-path to get shared index path
update-index --split-index: do not split if $GIT_DIR is read only
update-index: new options to enable/disable split index mode
split-index: strip pathname of on-disk replaced entries
split-index: do not invalidate cache-tree at read time
split-index: the reading part
split-index: the writing part
read-cache: mark updated entries for split index
read-cache: save deleted entries in split index
read-cache: mark new entries for split index
read-cache: split-index mode
read-cache: save index SHA-1 after reading
entry.c: update cache_changed if refresh_cache is set in checkout_entry()
cache-tree: mark istate->cache_changed on prime_cache_tree()
cache-tree: mark istate->cache_changed on cache tree update
...
"git clone -b brefs/tags/bar" would have mistakenly thought we were
following a single tag, even though it was a name of the branch,
because it incorrectly used strstr().
* jc/fix-clone-single-starting-at-a-tag:
builtin/clone.c: detect a clone starting at a tag correctly
"%G" (nothing after G) is an invalid pretty format specifier, but
the parser did not notice it as garbage.
* jk/pretty-G-format-fixes:
move "%G" format test from t7510 to t6006
pretty: avoid reading past end-of-string with "%G"
t7510: check %G* pretty-format output
t7510: test a commit signed by an unknown key
t7510: use consistent &&-chains in loop
t7510: stop referring to master in later tests
Code to avoid adding the same alternate object store twice was
subtly broken for a long time, but nobody seems to have noticed.
* rs/fix-alt-odb-path-comparison:
sha1_file: avoid overrunning alternate object base string
A handful of code paths had to read the commit object more than
once when showing header fields that are usually not parsed. The
internal data structure to keep track of the contents of the commit
object has been updated to reduce the need for this double-reading,
and to allow the caller find the length of the object.
* jk/commit-buffer-length:
reuse cached commit buffer when parsing signatures
commit: record buffer length in cache
commit: convert commit->buffer to a slab
commit-slab: provide a static initializer
use get_commit_buffer everywhere
convert logmsg_reencode to get_commit_buffer
use get_commit_buffer to avoid duplicate code
use get_cached_commit_buffer where appropriate
provide helpers to access the commit buffer
provide a helper to set the commit buffer
provide a helper to free commit buffer
sequencer: use logmsg_reencode in get_message
logmsg_reencode: return const buffer
do not create "struct commit" with xcalloc
commit: push commit_index update into alloc_commit_node
alloc: include any-object allocations in alloc_report
replace dangerous uses of strbuf_attach
commit_tree: take a pointer/len pair rather than a const strbuf
During "git rebase --merge", a conflicted patch could not be
skipped with "--skip" if the next one also conflicted.
* bc/fix-rebase-merge-skip:
rebase--merge: fix --skip with two conflicts in a row
* maint-1.8.5:
annotate: use argv_array
t7300: repair filesystem permissions with test_when_finished
enums: remove trailing ',' after last item in enum
Simplify the code and get rid of some magic constants by using
argv_array to build the argument list for cmd_blame. Be lazy and let
the OS release our allocated memory, as before.
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
MinGW and MSVC before 2010 don't define ELOOP, use EMLINK (aka "Too many
links") instead.
Signed-off-by: Karsten Blees <blees@dcon.de>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When adding alternate object directories, we try not to add the
directory of the current repository to avoid cycles. Unfortunately,
that test was broken, since it compared an absolute with a relative
path.
Signed-off-by: Ephrim Khong <dr.khong@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Changes opendir/readdir to use Windows Unicode APIs and convert between
UTF-8/UTF-16.
Removes parameter checks that are already covered by xutftowcs_path. This
changes detection of ENAMETOOLONG from MAX_PATH - 2 to MAX_PATH (matching
is_dir_empty in mingw.c). If name + "/*" or the resulting absolute path is
too long, FindFirstFile fails and errno is set through err_win_to_posix.
Increases the size of dirent.d_name to accommodate the full
WIN32_FIND_DATA.cFileName converted to UTF-8 (UTF-16 to UTF-8 conversion
may grow by factor three in the worst case).
Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Stepan Kasal <kasal@ucw.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Replaces Windows "ANSI" APIs dealing with file- or path names with their
Unicode equivalent, adding UTF-8/UTF-16LE conversion as necessary.
The dirent API (opendir/readdir/closedir) is updated in a separate commit.
Adds trivial wrappers for access, chmod and chdir.
Adds wrapper for mktemp (needed for both mkstemp and mkdtemp).
The simplest way to convert a repository with legacy-encoded (e.g. Cp1252)
file names to UTF-8 ist to checkout with an old msysgit version and
"git add --all & git commit" with the new version.
Includes a fix for bug reported by John Chen:
On Windows XP (not Win7), directories cannot be deleted while a find handle
is open, causing "Deletion of directory '...' failed. Should I try again?"
prompts.
Prior to this commit, these failures were silently ignored due to
strbuf_free in is_dir_empty resetting GetLastError to ERROR_SUCCESS.
Close the find handle in is_dir_empty so that git doesn't block deletion
of the directory even after all other applications have released it.
Reported-by: John Chen <john0312@gmail.com>
Signed-off-by: Karsten Blees <blees@dcon.de>
Signed-off-by: Stepan Kasal <kasal@ucw.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
