Check internal integrity to report corrupt pack or idx, and
then check cross-integrity between idx and pack.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
For now let's retire this and reintroduce it as part of the updated
pack-objects series from Geert when it is ready.
Signed-off-by: Junio C Hamano <junkio@cox.net>
When I split out the builtin commands into their own files, I left the
include of <sys/ioctl.h> in git.c rather than moving it to the file that
needed it (builtin-help.c).
Nobody seems to have noticed, because everything still worked, but because
the TIOCGWINSZ macro was now no longer defined when compiling the
"term_columns()" function, it would no longer automatically notice the
terminal size unless your system used the ancient "COLUMNS" environment
variable approach.
Trivially fixed by just moving the header include to the file that
actually needs it.
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
* jc/cache-tree:
read-tree: teach 1-way merege and plain read to prime cache-tree.
read-tree: teach 1 and 2 way merges about cache-tree.
update-index: when --unresolve, smudge the relevant cache-tree entries.
This teaches read-tree to fully populate valid cache-tree when
reading a tree from scratch, or reading a single tree into an
existing index, reusing only the cached stat information (i.e.
one-way merge). We have already taught update-index about cache-tree,
so "git checkout" followed by updates to a few path followed by
a "git commit" would become very efficient.
Signed-off-by: Junio C Hamano <junkio@cox.net>
This teaches one-way and two-way "read-tree -m" (and its special
form, "read-tree --reset" as well) not to discard cache-tree but
invalidate only the changed parts of the tree. When switching
between related branches, this helps the eventual commit
(i.e. write-tree) by keeping cache-tree valid as much as
possible.
This does not prime cache-tree yet, but we ought to be able to
do that for no-merge (i.e. reading from a tree object) case and,
and also perhaps 1 way merge case.
With this patch applied, switching between the tip of Linux 2.6
kernel tree and a branch that touches one path (fs/ext3/Makefile)
from it invalidates only 3 paths out of 1201 cache-tree entries
in the index, and subsequent write-tree takes about a half as
much time as before.
Signed-off-by: Junio C Hamano <junkio@cox.net>
This patch allows for computing the delta index for each base object
only once and reuse it when trying to find the best delta match.
This should set the mark and pave the way for possibly better delta
generator algorithms.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
* master:
t0000-basic: more commit-tree tests.
commit-tree.c: check_valid() microoptimization.
Fix filename verification when in a subdirectory
rebase: typofix.
socksetup: don't return on set_reuse_addr() error
* nh/fetch-http:
git-fetch: resolve remote symrefs for HTTP transport
commit-tree.c: check_valid() microoptimization.
Fix filename verification when in a subdirectory
rebase: typofix.
socksetup: don't return on set_reuse_addr() error
git-fetch validates that a remote ref resolves to a SHA1 prior to calling
git-http-fetch. This adds support for resolving a few levels of symrefs
to get to the SHA1.
Signed-off-by: Nick Hengeveld <nickh@reactrix.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
git rebase [--onto <newbase>] <upstream> [<branch>]
git rebase --continue
git rebase --abort
Add "--continue" to restart the rebase process after
manually resolving conflicts. The user is warned if
there are still differences between the index and the
working files.
Add "--abort" to restore the original branch, and
remove the .dotest working files.
Some minor additions to the git-rebase documentation.
[jc: fix that applies to the maintenance track has been dealt
with separately.]
Signed-off-by: Junio C Hamano <junkio@cox.net>
If you don't have a "--" marker, then:
- all of the arguments we are going to assume are pathspecs
must exist in the working tree.
- none of the arguments we parsed as revisions could be
interpreted as a filename.
so that there really isn't any possibility of confusion in case
somebody does have a revision that looks like a pathname too.
The former rule has been in effect; this implements the latter.
Signed-off-by: Junio C Hamano <junkio@cox.net>
* fix:
commit-tree.c: check_valid() microoptimization.
Fix filename verification when in a subdirectory
rebase: typofix.
socksetup: don't return on set_reuse_addr() error
There is no point reading the whole object just to make sure it exists and
it is of the expected type. We added sha1_object_info() for such need
after this code was written, so use it.
Signed-off-by: Junio C Hamano <junkio@cox.net>
When we are in a subdirectory of a git archive, we need to take the prefix
of that subdirectory into accoung when we verify filename arguments.
Noted by Matthias Lederhofer
This also uses the improved error reporting for all the other git commands
that use the revision parsing interfaces, not just git-rev-parse. Also, it
makes the error reporting for mixed filenames and argument flags clearer
(you cannot put flags after the start of the pathname list).
[jc: with fix to a trivial typo noticed by Timo Hirvonen]
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
* jc/cache-tree:
commit-tree: allow generic object name for the tree as well.
Makefile: remove and create xdiff library from scratch.
t0000-basic: Add ls-tree recursive test back.
* master:
commit-tree: allow generic object name for the tree as well.
Makefile: remove and create xdiff library from scratch.
t0000-basic: Add ls-tree recursive test back.
Libified diff-index: backward compatibility fix.
Libify diff-index.
Libify diff-files.
Makefile: remove and create libgit.a from scratch.
Document the configuration file
Document git-var -l listing also configuration variables
rev-parse: better error message for ambiguous arguments
make update-index --chmod work with multiple files and --stdin
socksetup: don't return on set_reuse_addr() error
Fix "git show --stat"
git-update-index --unresolve
Add git-unresolve <paths>...
Add colordiff for git to contrib/colordiff.
gitk: Let git-rev-list do the argument list parsing
We use get_sha1() for -p (parent) objects, but still used
get_sha1_hex() for the tree. Just to be consistent, allow
extended SHA1 expression for the tree object name.
Note that this is not to encourage funky things like this:
git-commit-tree HEAD^{tree} -p HEAD
Signed-off-by: Junio C Hamano <junkio@cox.net>
When we updated ls-tree recursive output to omit the tree nodes,
246cc52f38 adjusted the old test
so that we do not expect to see trees in its output. Later,
with 0f8f45cb4a, we added back the
ability to show both with -t option, but we forgot to update the
test as well.
Signed-off-by: Junio C Hamano <junkio@cox.net>
The patch format shows complete rewrite as deletion of all old lines
followed by addition of all new lines. Count lines consistenly with
that when doing diffstat.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Foolishly I renamed diff.o around which caused an old diff.o
taken out of libgit.a and got linked into resulting binary and
exhibited mysterious breakage for many people. This borrows
from the kernel Makefile (scripts/Makefile.build) to first remove
the target and then recreate.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Not that this makes practical performance difference; the kernel tree
for example has 200 or so directories that have subdirectory, and the
largest ones have 57 of them (fs and drivers). With a test to apply
600 patches with git-apply and git-write-tree, this did not make more
than one per-cent of a difference, but it is a good cleanup.
Signed-off-by: Junio C Hamano <junkio@cox.net>
The set_reuse_addr() error case was the only error case in
socklist() where we returned rather than continued. Not sure
why. Either we must free the socklist, or continue. This patch
continues on error.
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
(cherry picked from 0032d548db commit)
This has been an unfortunate sideway in the git API evolution.
We use git-repo-config for all the other .git/config interaction
so let's also use git-repo-config -l for the variable listing.
Signed-off-by: Petr Baudis <pasky@suse.cz>
This adds git-repo-config --list (or git-repo-config -l) support,
similar to what git-var -l does now (to be phased out so that we
have a single sane interface to the config file instead of fragmented
and confused API).
Signed-off-by: Petr Baudis <pasky@suse.cz>
This patch splits the diff-delta interface into index creation and delta
generation. A wrapper is provided to preserve the diff-delta() call.
This will allow for an optimization in pack-objects.c where the source
object could be fixed and a full window of objects tentatively tried
against
that same source object without recomputing the source index each time.
This patch only restructure things, plus a couple cleanups for good
measure. There is no performance change yet.
Signed-off-by: Nicolas Pitre <nico@cam.org>
This patch adds a Documentation/config.txt file included by git-repo-config
and currently aggregating hopefully all the available git plumbing / core
porcelain configuration variables, as well as briefly describing the format.
It also updates an outdated bit of the example in git-repo-config(1).
Signed-off-by: Petr Baudis <pasky@suse.cz>
Junio C Hamano