Commit Graph

31 Commits

Author SHA1 Message Date
Ramsay Allan Jones
15e593e4d3 Fixup command names in some usage strings.
Most usage strings, such as for command xxx, start with "git-xxx".
This updates the rebels to conform to the general pattern.
(The git wrapper is an exception to this, of course ...)

Signed-off-by: Ramsay Allan Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-03 21:38:24 -07:00
Linus Torvalds
db6296a566 Call setup_git_directory() early
Any git command that expects to work in a subdirectory of a project, and
that reads the git config files (which is just about all of them) needs to
make sure that it does the "setup_git_directory()" call before it tries to
read the config file.

This means, among other things, that we need to move the call out of
"init_revisions()", and into the caller.

This does the mostly trivial conversion to do that.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-28 22:03:06 -07:00
Pavel Roskin
a9486b02ec Avoid C99 comments, use old-style C comments instead.
This doesn't make the code uglier or harder to read, yet it makes the
code more portable.  This also simplifies checking for other potential
incompatibilities.  "gcc -std=c89 -pedantic" can flag many incompatible
constructs as warnings, but C99 comments will cause it to emit an error.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-10 00:47:13 -07:00
Pavel Roskin
82e5a82fd7 Fix more typos, primarily in the code
The only visible change is that git-blame doesn't understand
"--compability" anymore, but it does accept "--compatibility" instead,
which is already documented.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-07-10 00:36:44 -07:00
Florian Forster
04f086071e Cast pointers to `void *' when used in a format.
ANSI C99 requires void-pointers when using the `%p' format. This patch adds the
neccessary cast in `blame.c'.

Signed-off-by: Florian Forster <octo@verplant.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-18 21:19:10 -07:00
Linus Torvalds
d3ff6f5501 Move "void *util" from "struct object" into "struct commit"
Every single user actually wanted this only for commit objects, and we
have no reason to waste space on it for other object types. So just move
the structure member from the low-level "struct object" into the "struct
commit".

This leaves the commit object the same size, and removes one unnecessary
pointer from all other object allocations.

This shrinks memory usage (still at a fairly hefty half-gig, admittedly)
of "git-rev-list --all --objects" on the mozilla repo by another 5% in my
tests.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-17 18:49:45 -07:00
Fredrik Kuivinen
b19ee24b22 blame: Add --time to produce raw timestamps
fix the usage string and clean up the docs while we are at it

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-16 22:45:11 -07:00
Linus Torvalds
3a7c352bd0 Make "tree_entry" have a SHA1 instead of a union of object pointers
This is preparatory work for further cleanups, where we try to make
tree_entry look more like the more efficient tree-walk descriptor.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-29 19:05:06 -07:00
Fredrik Kuivinen
899707dac0 blame: Fix path pruning
This makes git-blame useable again, it has been totally broken for
some time on larger repositories.

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-03 17:09:36 -07:00
Junio C Hamano
c4e05b1a22 blame and friends: adjust to multiple pathspec change.
This makes things that include revision.h build again.

Blame is also built, but I am not sure how well it works (or how
well it worked to begin with) -- it was relying on tree-diff to
be using whatever pathspec was used the last time, which smells
a bit suspicious.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-10 19:17:31 -07:00
Junio C Hamano
dd4bca39ec Merge branch 'jc/blame' into next
* jc/blame:
  blame -S <ancestry-file>
  Match ofs/cnt types in diff interface.
2006-04-07 02:12:48 -07:00
Junio C Hamano
5040f17eba blame -S <ancestry-file>
This adds the -S <ancestry-file> option to blame, which is
needed by the CVS server emulation.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-07 01:59:51 -07:00
Junio C Hamano
2db70f684a Merge branch 'master' into next
* master:
  blame.c: fix completely broken ancestry traversal.
2006-04-05 18:22:19 -07:00
Junio C Hamano
ba3c93743a blame.c: fix completely broken ancestry traversal.
Recent revision.c updates completely broken the assignment of
blames by not rewriting commit->parents field unless explicitly
asked to by the caller.  The caller needs to set revs.parents.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-05 18:21:17 -07:00
Junio C Hamano
f2f880f537 blame: use built-in xdiff
This removes the last use of external diff from core git suite.
Also addresses the use of index() -- elsewhere we tend to use
strchr().

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-05 14:25:25 -07:00
Peter Eriksen
8e44025925 Use blob_, commit_, tag_, and tree_type throughout.
This replaces occurences of "blob", "commit", "tag", and "tree",
where they're really used as type specifiers, which we already
have defined global constants for.

Signed-off-by: Peter Eriksen <s022018@student.dtu.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-04 00:11:19 -07:00
Junio C Hamano
88d9405600 Merge branch 'jc/name' into next
* jc/name:
  sha1_name: make core.warnambiguousrefs the default.
  sha1_name: warning ambiguous refs.
2006-03-23 23:52:42 -08:00
Junio C Hamano
84a9b58c42 sha1_name: warning ambiguous refs.
This makes sure that many commands that take refs on the command
line to honor core.warnambiguousrefs configuration.  Earlier,
the commands affected by this patch did not read the
configuration file.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-23 23:41:18 -08:00
Luck, Tony
2928390774 fix field width/precision warnings in blame.c
Using "size_t" values for printf field width/precision upsets gcc, it
wants to see an "int".

Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-21 15:39:44 -08:00
Fredrik Kuivinen
53dc463627 blame: Fix git-blame <directory>
Before this patch git-blame <directory> gave non-sensible output. (It
assigned blame to some random file in <directory>) Abort with an error
message instead.

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-17 14:09:18 -08:00
Fredrik Kuivinen
88a8b79556 blame: Nicer output
As pointed out by Junio, it may be dangerous to cut off people's names
after 15 bytes. If the name is encoded in an encoding which uses more
than one byte per code point we may end up with outputting garbage.
Instead of trying to do something smart, just output the entire name.
We don't gain much screen space by chopping it off anyway.

Furthermore, only output the file name if we actually found any
renames.

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-17 14:09:10 -08:00
Fredrik Kuivinen
27e7304567 blame: Rename detection (take 2)
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-10 22:22:20 -08:00
Junio C Hamano
690e307f54 blame: unbreak "diff -U 0".
The commit 604c86d15b changed the
original "diff -u0" to "diff -u -U 0" for portability.

A big mistake without proper testing.

The form "diff -u -U 0" shows the default 3-line contexts,
because -u and -U 0 contradicts with each other; "diff -U 0" (or
its longhand "diff --unified=0") is what we meant.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-06 00:32:50 -08:00
Junio C Hamano
604c86d15b blame: avoid "diff -u0".
As Linus suggests, use "diff -u -U 0" instead.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-05 16:02:44 -08:00
Junio C Hamano
cfea8e077b blame and annotate: show localtime with timezone.
Earlier they showed gmtime and timezone, which was inconsistent
with the way our commits and tags are pretty-printed.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-05 16:02:44 -08:00
Junio C Hamano
a0fb95e319 blame: avoid -lm by not using log().
... as suggested on the list.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-05 16:02:44 -08:00
Fredrik Kuivinen
ea4c7f9bf6 git-blame: Make the output human readable
The default output mode is slightly different from git-annotate's.
However, git-annotate's output mode can be obtained by using the
'-c' flag.

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-05 14:49:58 -08:00
Junio C Hamano
9201c70742 Const tightening.
Mark Wooding noticed there was a type mismatch warning in git.c; this
patch does things slightly differently (mostly tightening const) and
was what I was holding onto, waiting for the setup-revisions change
to be merged into the master branch.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-05 02:47:29 -08:00
Fredrik Kuivinen
fc675b8cd5 git-blame, take 2
Here is an updated version of git-blame. The main changes compared to
the first version are:

* Use the new revision.h interface to do the revision walking
* Do the right thing in a lot of more cases than before. In particular
  parallel development tracks are hopefully handled sanely.
* Lots of clean-up

It still won't follow file renames though.

There are still some differences in the output between git-blame and
git-annotate. For example, in 'Makefile' git-blame assigns lines
354-358 to 455a7f3275 and git-annotate
assigns the same lines to 79a9d8ea0d.

I think git-blame is correct in this case. This patterns occur in
several other places, git-annotate seems to sometimes assign lines to
merge commits when the lines actually changed in some other commit
which precedes the merge.

[jc: I have conned Ryan into doing test cases, so that it would
help development and fixes on both implementations.  Let the
battle begin! ;-) ]

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-02 15:10:39 -08:00
Junio C Hamano
c40610422e Merge part of 'lt/rev-list' into 'fk/blame'
Now blame will depend on the new revision walker infrastructure,
we need to make it depend on earlier parts of Linus' rev-list
topic branch, hence this merge.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-02 15:10:05 -08:00
Fredrik Kuivinen
cbfb73d73f Add git-blame, a tool for assigning blame.
I have also been working on a blame program. The algorithm is pretty
much the one described by Junio in his blame.perl. My variant doesn't
handle renames, but it shouldn't be too hard to add that. The output
is minimal, just the line number followed by the commit SHA1.

An interesting observation is that the output from my git-blame and
your git-annotate doesn't match on all files in the git
repository. One example where several lines differ is read-cache.c. I
haven't investigated it further to find out which one is correct.

The code should be considered as a work in progress. It certainly has
a couple of rough edges. The output looks fairly sane on the few files
I have tested it on, but it wouldn't be too surprising if it gets some
cases wrong.

[jc: adding it to pu for wider comments. I did minimum
whitespace fixups but it still needs an indent run and
-Wdeclaration-after-statement fixups.]

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-02-21 00:54:34 -08:00