Commit graph

141 commits

Author SHA1 Message Date
Junio C Hamano 73013afd14 Make show_rfc2822_date() just another date output format.
These days, show_date() takes a date_mode parameter to specify
the output format, and a separate specialized function for dates
in E-mails does not make much sense anymore.

This retires show_rfc2822_date() function and make it just
another date output format.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-13 23:14:52 -07:00
Robin Rosenberg ee8f838e03 Support output ISO 8601 format dates
Support output of full ISO 8601 style dates in e.g. git log
and other places that use interpolation for formatting.

Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-13 22:47:49 -07:00
Junio C Hamano 4d9b580763 Merge branch 'jc/oneline'
* jc/oneline:
  pp_header(): work around possible memory corruption
2007-06-22 23:33:08 -07:00
Junio C Hamano 9bee7aabcd Merge branch 'ei/oneline+add-empty'
* ei/oneline+add-empty:
  Fix ALLOC_GROW calls with obsolete semantics
  Fix ALLOC_GROW off-by-one
  builtin-add: simplify (and increase accuracy of) exclude handling
  dir_struct: add collect_ignored option
  Extend --pretty=oneline to cover the first paragraph,
  Lift 16kB limit of log message output
2007-06-22 23:32:19 -07:00
Johannes Schindelin 4cd008a925 pp_header(): work around possible memory corruption
add_user_info() possibly adds way more than just the commit header line.
In fact, it sometimes needs so much more space that there is a buffer
overrun, leading to an ugly crash. For example, the date is printed in its
own line, and usually takes up more space than the equivalent Unix epoch.

So, for good measure, add 80 characters (a full line) to the allocated
space, in addition to the header line length.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-16 17:55:58 -07:00
Junio C Hamano 4175e9e3a8 More static
There still are quite a few symbols that ought to be static.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-13 02:02:10 -07:00
Junio C Hamano 4234a76167 Extend --pretty=oneline to cover the first paragraph,
so that an ugly commit message like this can be
handled sanely.

Currently, --pretty=oneline and --pretty=email (hence
format-patch) take and use only the first line of the commit log
message.  This changes them to:

 - Take the first paragraph, where the definition of the first
   paragraph is "skip all blank lines from the beginning, and
   then grab everything up to the next empty line".

 - Replace all line breaks with a whitespace.

This change would not affect a well-behaved commit message that
adheres to the convention of "single line summary, a blank line,
and then body of message", as its first paragraph always
consists of a single line.  Commit messages from different
culture, such as the ones imported from CVS/SVN, can however get
chomped with the existing behaviour at the first linebreak in
the middle of sentence right now, which would become much easier
to see with this change.

The Subject: and --pretty=oneline output would become very long
and unsightly for non-conforming commits, but their messages are
already ugly anyway, and thischange at least avoids the loss of
information.

The Subject: line from a multi-line paragraph is folded using
RFC2822 line folding rules at the places where line breaks were
in the original.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-13 00:41:21 -07:00
Junio C Hamano 80583c0ef6 Lift 16kB limit of log message output
Traditionally we had 16kB limit when formatting log messages for
output, because it was easier to arrange for the caller to have
a reasonably big buffer and pass it down without ever worrying
about reallocating.

This changes the calling convention of pretty_print_commit() to
lift this limit.  Instead of the buffer and remaining length, it
now takes a pointer to the pointer that points at the allocated
buffer, and another pointer to the location that stores the
allocated length, and reallocates the buffer as necessary.

To support the user format, the error return of interpolate()
needed to be changed.  It used to return a bool telling "Ok the
result fits", or "Sorry, I had to truncate it".  Now it returns
0 on success, and returns the size of the buffer it wants in
order to fit the whole result.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-13 00:41:21 -07:00
Junio C Hamano 16befb8b7f Even more missing static
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-08 02:54:57 -07:00
Junio C Hamano a6080a0a44 War on whitespace
This uses "git-apply --whitespace=strip" to fix whitespace errors that have
crept in to our source files over time.  There are a few files that need
to have trailing whitespaces (most notably, test vectors).  The results
still passes the test, and build result in Documentation/ area is unchanged.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-07 00:04:01 -07:00
Kristian Høgsberg 996e2d6ea2 Use =20 when rfc2047 encoding spaces.
Encode ' ' using '=20' even though rfc2047 allows using '_' for
readability.  Unfortunately, many programs do not understand this and
just leave the underscore in place.  Using '=20' seems to work better.

[jc: with adjustment to t3901]

Signed-off-by: Kristian Høgsberg <hoegsberg@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-06-02 12:00:26 -07:00
Junio C Hamano fdcb769916 Merge branch 'maint'
* maint:
  format-patch: add MIME-Version header when we add content-type.
  Fixed link in user-manual
  import-tars: Use the "Link indicator" to identify directories
  git name-rev writes beyond the end of malloc() with large generations
  Documentation/branch: fix small typo in -D example
2007-05-16 12:43:05 -07:00
Jeff King 0ab564be6e format-patch: add MIME-Version header when we add content-type.
When we add Content-Type: header, we should also add
MIME-Version: header as well.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-16 12:37:25 -07:00
Junio C Hamano 125a5f1c2a Merge branch 'maint'
* maint:
  Small correction in reading of commit headers
  Documentation: fix typo in git-remote.txt
  Add test for blame corner cases.
  blame: -C -C -C
  blame: Notice a wholesale incorporation of an existing file.
  Fix --boundary output
  diff format documentation: describe raw combined diff format
  Mention version 1.5.1 in tutorial and user-manual
  Add --no-rebase option to git-svn dcommit
  Fix markup in git-svn man page
2007-05-06 00:21:03 -07:00
Alex Riesen e102d4353d Small correction in reading of commit headers
Check if a line of the header has enough characters to possibly
contain the requested prefix.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-05 23:46:18 -07:00
Junio C Hamano 9aae177a4a Merge branch 'maint'
* maint:
  gitweb: use decode_utf8 directly
  posix compatibility for t4200
  Document 'opendiff' value in config.txt and git-mergetool.txt
  Allow PERL_PATH="/usr/bin/env perl"
  Make xstrndup common
  diff.c: fix "size cache" handling.
  http-fetch: Disable use of curl multi support for libcurl < 7.16.
2007-05-03 23:26:54 -07:00
Daniel Barkalow 5094102e13 Make xstrndup common
This also improves the implementation to match how strndup is
specified (by GNU): if the length given is longer than the string,
only the string's length is allocated and copied, but the string need
not be null-terminated if it is at least as long as the given length.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-03 22:28:55 -07:00
Junio C Hamano a7b02ccf9a Add --date={local,relative,default}
This adds --date={local,relative,default} option to log family of commands,
to allow displaying timestamps in user's local timezone, relative time, or
the default format.

Existing --relative-date option is a synonym of --date=relative; we could
probably deprecate it in the long run.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-25 21:39:43 -07:00
Linus Torvalds 100c5f3b0b Clean up object creation to use more common code
This replaces the fairly odd "created_object()" function that did _most_
of the object setup with a more complete "create_object()" function that
also has a more natural calling convention.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-16 23:36:16 -07:00
Junio C Hamano 199c45bf2b Add %m to '--pretty=format:'
When used with '--boundary A...B', this shows the -/</> marker
you would get with --left-right option to 'git-log' family.
When symmetric diff is not used, everybody is shown to be on the
"right" branch.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-11 20:02:03 -07:00
Junio C Hamano 0a98f9d138 Merge branch 'maint' to synchronize with 1.5.0.6 2007-03-28 15:39:57 -07:00
Jeff King d0e50cb4cb commit: fix pretty-printing of messages with "\nencoding "
The function replace_encoding_header is given the whole
commit buffer, including the commit message. When looking
for the encoding header, if none was found in the header, it
would locate any line in the commit message matching
"\nencoding " and remove it.

Instead, we now make sure to search only to the end of the
header.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-28 15:06:18 -07:00
Jeff King 6a5ea2d023 Fix "--pretty=format:" encoding item
It printed the header "encoding " instead of just showing
the encoding, as all other items do.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-28 14:27:43 -07:00
Junio C Hamano 542e165cdc Fix "--pretty=format:" for parent related items.
There are two breakages in the %P/%p interpolation.  It appended
an excess SP at the end of the list, and it gave uninitialized
contents of a buffer on the stack for root commits.

This fixes it, while updating the t6006 test which expected the
wrong output.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-28 13:44:04 -07:00
Jeff King 4621af3716 --pretty=format: fix broken %ct and %at interpolation
A pointer arithmetic error in fill_person caused random data
from the commit object to be included with the timestamp,
which looked something like:

    $ git-rev-list --pretty=format:%ct origin/next | head
    commit 98453bdb3db10db26099749bc4f2dc029bed9aa9
    1174977948 -0700

    Merge branch 'master' into next

    * master:
      Bisect: Use
    commit c0ce981f5e
    1174889646 -0700

Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-27 17:04:26 -07:00
James Bowes 567fb65e25 Replace remaining instances of strdup with xstrdup.
Signed-off-by: James Bowes <jbowes@dangerouslyinc.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-19 18:16:03 -07:00
Shawn O. Pearce 3a55602eec General const correctness fixes
We shouldn't attempt to assign constant strings into char*, as the
string is not writable at runtime.  Likewise we should always be
treating unsigned values as unsigned values, not as signed values.

Most of these are very straightforward.  The only exception is the
(unnecessary) xstrdup/free in builtin-branch.c for the detached
head case.  Since this is a user-level interactive type program
and that particular code path is executed no more than once, I feel
that the extra xstrdup call is well worth the easy elimination of
this warning.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-07 10:47:10 -08:00
Junio C Hamano 8ab3e18586 Merge branch 'js/commit-format'
* js/commit-format:
  show_date(): rename the "relative" parameter to "mode"
  Actually make print_wrapped_text() useful
  pretty-formats: add 'format:<string>'
2007-03-02 00:37:12 -08:00
Nicolas Pitre 21666f1aae convert object type handling from a string to a number
We currently have two parallel notation for dealing with object types
in the code: a string and a numerical value.  One of them is obviously
redundent, and the most used one requires more stack space and a bunch
of strcmp() all over the place.

This is an initial step for the removal of the version using a char array
found in object reading code paths.  The patch is unfortunately large but
there is no sane way to split it in smaller parts without breaking the
system.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-27 01:34:21 -08:00
Johannes Schindelin e52a5de45a pretty-formats: add 'format:<string>'
With this patch,

$ git show -s \
	--pretty=format:'  Ze komit %h woss%n  dunn buy ze great %an'

shows something like

  Ze komit 04c5c88 woss
  dunn buy ze great Junio C Hamano

The supported placeholders are:

	'%H': commit hash
	'%h': abbreviated commit hash
	'%T': tree hash
	'%t': abbreviated tree hash
	'%P': parent hashes
	'%p': abbreviated parent hashes
	'%an': author name
	'%ae': author email
	'%ad': author date
	'%aD': author date, RFC2822 style
	'%ar': author date, relative
	'%at': author date, UNIX timestamp
	'%cn': committer name
	'%ce': committer email
	'%cd': committer date
	'%cD': committer date, RFC2822 style
	'%cr': committer date, relative
	'%ct': committer date, UNIX timestamp
	'%e': encoding
	'%s': subject
	'%b': body
	'%Cred': switch color to red
	'%Cgreen': switch color to green
	'%Cblue': switch color to blue
	'%Creset': reset color
	'%n': newline

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-22 21:03:41 -08:00
Junio C Hamano 4a164d48df Merge branch 'jc/merge-base' (early part)
This contains an evil merge to fast-import, in order to
resolve in_merge_bases() update.
2007-02-13 16:54:35 -08:00
Eric Wong b6936205e7 Disallow invalid --pretty= abbreviations
--pretty=o is a valid abbreviation, --pretty=omfg is not

Noticed by: Nicolas Vilz
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-02 21:18:59 -08:00
Junio C Hamano f7e68b2967 Use log output encoding in --pretty=email headers.
Private functions add_rfc2047() and pretty_print_commit() assumed
they are only emitting UTF-8.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-13 10:10:20 -08:00
Junio C Hamano 03840fc32d Allow in_merge_bases() to take more than one reference commits.
The internal function in_merge_bases(A, B) is used to make sure
that commit A is an ancestor of commit B.  This changes the
signature of it to take an array of B's and updates its current
callers.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-09 17:57:03 -08:00
Junio C Hamano 1295228d1f merge-base: do not leak commit list
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-08 23:10:49 -08:00
Andy Whitcroft 93822c2239 short i/o: fix calls to write to use xwrite or write_in_full
We have a number of badly checked write() calls.  Often we are
expecting write() to write exactly the size we requested or fail,
this fails to handle interrupts or short writes.  Switch to using
the new write_in_full().  Otherwise we at a minimum need to check
for EINTR and EAGAIN, where this is appropriate use xwrite().

Note, the changes to config handling are much larger and handled
in the next patch in the sequence.

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-08 15:44:47 -08:00
Lars Hjemli f3a47405bb Skip excessive blank lines before commit body
This modifies pretty_print_commit() to make the output of git-rev-list and
friends a bit more predictable.

A commit body starting with blank lines might be unheard-of, but still possible
to create using git-commit-tree (so is bound to appear somewhere, sometime).

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-03 08:29:01 -08:00
Junio C Hamano e90068a904 i18n: do not leak 'encoding' header even when we cheat the conversion.
We special case the case where encoding recorded in the commit
and the output encoding are the same and do not call iconv().
But we should drop 'encoding' header for this case as well for
consistency.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-31 18:55:28 -08:00
Junio C Hamano 53af9816bc i18n: drop "encoding" header in the output after re-coding.
After re-coding the commit message into the encoding the user
specified (either with core.logoutputencidng or --encoding
option), this drops the "encoding" header altogether.  The
output is after re-coding as the user asked (either with the
config or --encoding=<encoding> option), and the extra header
becomes redundant information.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-30 16:35:57 -08:00
Junio C Hamano 4b46e22d48 commit re-encoding: fix confusion between no and default conversion.
Telling the git-log family not to do any character conversion is
done with --encoding=none, which sets log_output_encoding to an
empty string.  However, logmsg_reencode() confused this with
log_output_encoding and commit_encoding set to NULL.  The latter
means we should use the default encoding (i.e. utf-8).

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-30 02:18:24 -08:00
Junio C Hamano eff73751bb Merge branch 'jc/utf8'
* jc/utf8:
  t3900: test conversion to non UTF-8 as well
  Rename t3900 test vector file
  UTF-8: introduce i18n.logoutputencoding.
  Teach log family --encoding
  i18n.logToUTF8: convert commit log message to UTF-8
  Move encoding conversion routine out of mailinfo to utf8.c

Conflicts:

	commit.c
2006-12-28 19:03:02 -08:00
Junio C Hamano d2c11a38c4 UTF-8: introduce i18n.logoutputencoding.
It is plausible for somebody to want to view the commit log in a
different encoding from i18n.commitencoding -- the project's
policy may be UTF-8 and the user may be using a commit message
hook to run iconv to conform to that policy (and either not have
i18n.commitencoding to default to UTF-8 or have it explicitly
set to UTF-8).  Even then, Latin-1 may be more convenient for
the usual pager and the terminal the user uses.

The new variable i18n.logoutputencoding is used in preference to
i18n.commitencoding to decide what encoding to recode the log
output in when git-log and friends formats the commit log message.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-27 16:41:33 -08:00
Junio C Hamano 37818d7db0 Merge branch 'master' into js/shallow
This is to adjust to:

  count-objects -v: show number of packs as well.

which will break a test in this series.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-27 02:43:46 -08:00
Junio C Hamano 52883fbd76 Teach log family --encoding
Updated commit objects record the encoding used in their
encoding header.  This updates the log family to reencode it
into the encoding specified in i18n.commitencoding (or the
default, which is "utf-8") upon output.

To force a specific encoding that is different, log family takes
command line flag --encoding=<encoding>; giving --encoding=none
entirely disables the reencoding and lets you view log messges
in their original encoding.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-26 00:52:13 -08:00
Junio C Hamano 2ecd2bbcbe Move in_merge_bases() to commit.c
This reasonably useful function was hidden inside builtin-branch.c
2006-12-20 17:22:10 -08:00
Junio C Hamano 577ed5c20b rev-list --left-right
The output from "symmetric diff", i.e. A...B, does not
distinguish between commits that are reachable from A and the
ones that are reachable from B.  In this picture, such a
symmetric diff includes commits marked with a and b.

         x---b---b  branch B
        / \ /
       /   .
      /   / \
     o---x---a---a  branch A

However, you cannot tell which ones are 'a' and which ones are
'b' from the output.  Sometimes this is frustrating.  This adds
an output option, --left-right, to rev-list.

        rev-list --left-right A...B

would show ones reachable from A prefixed with '<' and the ones
reachable from B prefixed with '>'.

When combined with --boundary, boundary commits (the ones marked
with 'x' in the above picture) are shown with prefix '-', so you
would see list that looks like this:

    git rev-list --left-right --boundary --pretty=oneline A...B

    >bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb 3rd on b
    >bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb 2nd on b
    <aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 3rd on a
    <aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 2nd on a
    -xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 1st on b
    -xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 1st on a

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-12-17 10:35:28 -08:00
Johannes Schindelin f53514bc2d allow deepening of a shallow repository
Now, by saying "git fetch -depth <n> <repo>" you can deepen
a shallow repository.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-11-24 15:42:49 -08:00
Johannes Schindelin ed09aef06f support fetching into a shallow repository
A shallow commit is a commit which has parents, which in turn are
"grafted away", i.e. the commit appears as if it were a root.

Since these shallow commits should not be edited by the user, but
only by core git, they are recorded in the file $GIT_DIR/shallow.

A repository containing shallow commits is called shallow.

The advantage of a shallow repository is that even if the upstream
contains lots of history, your local (shallow) repository needs not
occupy much disk space.

The disadvantage is that you might miss a merge base when pulling
some remote branch.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-11-24 15:42:49 -08:00
Eric Wong 14763e7bda commit: fix a segfault when displaying a commit with unreachable parents
I was running git show on various commits found by fsck-objects
when I found this bug.  Since find_unique_abbrev() cannot find
an abbreviation for an object not in the database, it will
return NULL, which is bad to run strlen() on.  So instead, we'll
just display the unabbreviated sha1 that we referenced in the
commit.

I'm not sure that this is the best 'fix' for it because the
commit I was trying to show was broken, but I don't think a
program should segfault even if the user tries to do something
stupid.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-10-11 18:10:38 -07:00
Jonas Fonseca 3dfb9278df Add --relative-date option to the revision interface
Exposes the infrastructure from 9a8e35e987.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-28 16:20:33 -07:00