Commit graph

13 commits

Author SHA1 Message Date
Junio C Hamano 566f5b217d Merge branch 'maint'
* maint:
  GIT 1.5.1.1
  cvsserver: Fix handling of diappeared files on update
  fsck: do not complain on detached HEAD.
  (encode_85, decode_85): Mark source buffer pointer as "const".
2007-04-11 18:43:01 -07:00
Junio C Hamano 8eb2d0bee8 fsck: do not complain on detached HEAD.
Detached HEAD is just a normal state of a repository.  Do not
say anything about it.

Do not give worrying "error:" messages when we let the user know
that the HEAD points at nothing (i.e. yet to be born branch),
nor we do not have any default refs to start following the
objects chain.  Reword them as "notice:".

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-11 14:05:36 -07:00
Shawn O. Pearce 566842f62b Fix lost-found to show commits only referenced by reflogs
Prior to 1.5.0 the git-lost-found utility was useful to locate
commits that were not referenced by any ref.  These were often
amends, or resets, or tips of branches that had been deleted.
Being able to locate a 'lost' commit and recover it by creating a
new branch was a useful feature in those days.

Unfortunately 1.5.0 added the reflogs to the reachability analysis
performed by git-fsck, which means that most commits users would
consider to be lost are still reachable through a reflog.  So most
(or all!) commits are reachable, and nothing gets output from
git-lost-found.

Now git-fsck can be told to ignore reflogs during its reachability
analysis, making git-lost-found useful again to locate commits
that are no longer referenced by a ref itself, but may still be
referenced by a reflog.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-05 15:00:03 -07:00
Nicolas Pitre d72308e01c clean up and optimize nth_packed_object_sha1() usage
Let's avoid the open coded pack index reference in pack-object and use
nth_packed_object_sha1() instead.  This will help encapsulating index
format differences in one place.

And while at it there is no reason to copy SHA1's over and over while a
direct pointer to it in the index will do just fine.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-05 14:59:47 -07:00
Linus Torvalds 6fda5e5180 Initialize tree descriptors with a helper function rather than by hand.
This removes slightly more lines than it adds, but the real reason for
doing this is that future optimizations will require more setup of the
tree descriptor, and so we want to do it in one place.

Also renamed the "desc.buf" field to "desc.buffer" just to trigger
compiler errors for old-style manual initializations, making sure I
didn't miss anything.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-21 10:21:57 -07:00
Junio C Hamano 8509fed75d Merge branch 'jc/fsck'
* jc/fsck:
  fsck: exit with non-zero status upon errors
  unpack_sha1_file(): detect corrupt loose object files.
  fsck: fix broken loose object check.
2007-03-10 23:10:26 -08:00
Shawn O. Pearce 326bf39677 Use uint32_t for all packed object counts.
As we permit up to 2^32-1 objects in a single packfile we cannot
use a signed int to represent the object offset within a packfile,
after 2^31-1 objects we will start seeing negative indexes and
error out or compute bad addresses within the mmap'd index.

This is a minor cleanup that does not introduce any significant
logic changes.  It is roach free.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-07 11:02:33 -08:00
Junio C Hamano e2b4f63512 fsck: exit with non-zero status upon errors
git-fsck always exited with status 0, which was a bit sloppy.
This makes it exit with a non-zero status when errors are
found.  The error code is an OR'ed result of:

  1 if corrupted objects are found.
  2 if objects that are ought to be reachable are missing or corrupt.

For example, it would exit with 1 in a repository with an
unreachable corrupt object.  If a tree object of the HEAD commit
is corrupt, you would get 3.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-05 00:55:19 -08:00
Junio C Hamano efec43c028 fsck: fix broken loose object check.
When "git fsck" without --full found a loose object missing
because it was broken, it mistakenly thought it was not parsed
because we found it in one of the packs.  Back when this code
was written, we did not have a way to explicitly check if we
have the object in pack, but we do now.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-05 00:55:19 -08:00
Junio C Hamano cc44c7655f Mechanical conversion to use prefixcmp()
This mechanically converts strncmp() to use prefixcmp(), but only when
the parameters match specific patterns, so that they can be verified
easily.  Leftover from this will be fixed in a separate step, including
idiotic conversions like

    if (!strncmp("foo", arg, 3))

  =>

    if (!(-prefixcmp(arg, "foo")))

This was done by using this script in px.perl

   #!/usr/bin/perl -i.bak -p
   if (/strncmp\(([^,]+), "([^\\"]*)", (\d+)\)/ && (length($2) == $3)) {
           s|strncmp\(([^,]+), "([^\\"]*)", (\d+)\)|prefixcmp($1, "$2")|;
   }
   if (/strncmp\("([^\\"]*)", ([^,]+), (\d+)\)/ && (length($1) == $3)) {
           s|strncmp\("([^\\"]*)", ([^,]+), (\d+)\)|(-prefixcmp($2, "$1"))|;
   }

and running:

   $ git grep -l strncmp -- '*.c' | xargs perl px.perl

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-20 22:03:15 -08:00
Junio C Hamano d77ee72662 Merge branch 'master' into np/dreflog
This is to resolve conflicts early in preparation for possible
inclusion of "reflog on detached HEAD" series by Nico, as having
it in 1.5.0 would really help us remove confusion between
detached and attached states.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-03 23:05:34 -08:00
Pavel Roskin 3dff5379bf Assorted typo fixes
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-03 21:49:54 -08:00
Mark Wooding b4dfefe00f Make fsck and fsck-objects be builtins.
The earlier change df391b192 to rename fsck-objects to fsck broke
fsck-objects.  This should fix it again.

Signed-off-by: Mark Wooding <mdw@distorted.org.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-29 09:36:21 -08:00
Renamed from fsck.c (Browse further)