By Nguyễn Thái Ngọc Duy (6) and Junio C Hamano (1)
* nd/stream-more:
update-server-info: respect core.bigfilethreshold
fsck: use streaming API for writing lost-found blobs
show: use streaming API for showing blobs
parse_object: avoid putting whole blob in core
cat-file: use streaming API to print blobs
Add more large blob test cases
streaming: make streaming-write-entry to be more reusable
By Jens Lehmann (3) and Johannes Sixt (1)
* jl/maint-submodule-relative:
submodules: fix ambiguous absolute paths under Windows
submodules: refactor computation of relative gitdir path
submodules: always use a relative path from gitdir to work tree
submodules: always use a relative path to gitdir
Use util_as_int() helper macro in one more place to make the code
easier to read.
Also do not forget freeing the committers list.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
By Junio C Hamano (2) and Ramsay Jones (1)
* jc/pickaxe-ignore-case:
ctype.c: Fix a sparse warning
pickaxe: allow -i to search in patch case-insensitively
grep: use static trans-case table
This command indirectly calls check_sha1_signature() (add_info_ref ->
deref_tag -> parse_object -> ..) , which may put whole blob in memory
if the blob's size is under core.bigfilethreshold. As config is not
read, the threshold is always 512MB. Respect user settings here.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Traditionally, all the callers of check_sha1_signature() first
called read_sha1_file() to prepare the whole object data in core,
and called this function. The function is used to revalidate what
we read from the object database actually matches the object name we
used to ask for the data from the object database.
Update the API to allow callers to pass NULL as the object data, and
have the function read and hash the object data using streaming API
to recompute the object name, without having to hold everything in
core at the same time. This is most useful in parse_object() that
parses a blob object, because this caller does not have to keep the
actual blob data around in memory after a "struct blob" is returned.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
New test cases list commands that should work when memory is
limited. All memory allocation functions (*) learn to reject any
allocation larger than $GIT_ALLOC_LIMIT if set.
(*) Not exactly all. Some places do not use x* functions, but
malloc/calloc directly, notably diff-delta. These code path should
never be run on large blobs.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The static function in entry.c takes a cache entry and streams its blob
contents to a file in the working tree. Refactor the logic to a new API
function stream_blob_to_fd() that takes an object name and an open file
descriptor, so that it can be reused by other callers.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
By Vincent van Ravesteijn
* vr/branch-doc:
Documentation/git-branch: add default for --contains
Documentation/git-branch: fix a typo
Documentation/git-branch: cleanups
By Junio C Hamano
* jc/maint-diff-patch-header:
diff -p: squelch "diff --git" header for stat-dirty paths
t4011: illustrate "diff-index -p" on stat-dirty paths
t4011: modernise style
By Thomas Rast
* tr/maint-bundle-boundary:
bundle: keep around names passed to add_pending_object()
t5510: ensure we stay in the toplevel test dir
t5510: refactor bundle->pack conversion
By Zbigniew Jędrzejewski-Szmek (8) and Junio C Hamano (1)
* zj/diff-stat-dyncol:
: This breaks tests. Perhaps it is not worth using the decimal-width stuff
: for this series, at least initially.
diff --stat: add config option to limit graph width
diff --stat: enable limiting of the graph part
diff --stat: add a test for output with COLUMNS=40
diff --stat: use a maximum of 5/8 for the filename part
merge --stat: use the full terminal width
log --stat: use the full terminal width
show --stat: use the full terminal width
diff --stat: use the full terminal width
diff --stat: tests for long filenames and big change counts
Use $search_regexp, where regex metacharacters are quoted, for
searching projects list, rather than $searchtext, which contains
original search term.
Reported-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The test "gettext: Emitting ISO-8859-1 from our UTF-8 *.mo files /
Runes" asks the i18n machinery to show UTF-8 encoded text in a
ISO-8859-1 locale with code points that don't fit into ISO-8859-1.
This is asking for an impossible and observing the undefined
behaviour, which is not a useful test. Some systems convert these
code points into question marks while others don't support any i18n
and show the given template string back. But there is no reason to
insist that the fall back behaviour must be one of these two.
Remove it.
Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
OS X's sed and grep would complain with (respectively)
sed: 1: "/^-/{p;q}": extra characters at the end of q command
grep: Regular expression too big
For sed, use an explicit ; to terminate the q command.
For grep, spell the "40 hex digits" explicitly in the regex, which
should be safe as other tests already use this and we haven't got
breakage reports on OS X about them.
Signed-off-by: Thomas Rast <trast@inf.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
8c912ee (teach --histogram to diff, 2011-07-12) claimed histogram diff
was faster than both Myers and patience.
We have since incorporated a performance testing framework, so add a
test that compares the various diff tasks performed in a real 'log -p'
workload. This does indeed show that histogram diff slightly beats
Myers, while patience is much slower than the others.
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Indicate that the commit parameter of --contains defaults to HEAD.
Signed-off-by: Vincent van Ravesteijn <vfr@lyx.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Most of the exact option strings to be typed by end users are
already set in typewriter font by using `--option`, but a few places
used '--option' to call for italics or with no quoting. Uniformly
use `--option`.
Also add a full-stop after a sentence that missed one.
Signed-off-by: Vincent van Ravesteijn <vfr@lyx.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
As we already walk the history of the branch that gets merged to
come up with a short log, let's label it with names of the primary
authors, so that the user who summarizes the merge can easily give
credit to them in the log message.
Also infer the names of "lieutents" to help integrators at higher
level of the food-chain to give credit to them, by counting:
* The committer of the 'tip' commit that is merged
* The committer of merge commits that are merged
Often the first one gives the owner of the history being pulled, but
his last pull from his sublieutenants may have been a fast-forward,
in which case the first one would not be. The latter rule will
count the integrator of the history, so together it might be a
reasonable heuristics.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Reword the misspelled "squelch" noticed by Hermann Gaustere to say
"omit", which would sit better anyway.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When running t9300, valgrind (correctly) complains about an
uninitialized value in write_crash_report:
==2971== Use of uninitialised value of size 8
==2971== at 0x4164F4: sha1_to_hex (hex.c:70)
==2971== by 0x4073E4: die_nicely (fast-import.c:468)
==2971== by 0x43284C: die (usage.c:86)
==2971== by 0x40420D: main (fast-import.c:2731)
==2971== Uninitialised value was created by a heap allocation
==2971== at 0x4C29B3D: malloc (vg_replace_malloc.c:263)
==2971== by 0x433645: xmalloc (wrapper.c:35)
==2971== by 0x405DF5: pool_alloc (fast-import.c:619)
==2971== by 0x407755: pool_calloc.constprop.14 (fast-import.c:634)
==2971== by 0x403F33: main (fast-import.c:3324)
Fix this by zeroing all of the 'struct tag'. We would only need to
zero out the 'sha1' field, but this way seems more future-proof.
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
DeltaWalker is a non-free tool popular among some users. Add a
plug-in to support it from difftool and mergetool.
Note that the $(pwd)/ in front of $MERGED should not be necessary.
However without it, DeltaWalker crashes with a JRE exception.
Signed-off-by: Tim Henigan <tim.henigan@gmail.com>
Helped-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>