Commit Graph

29 Commits

Author SHA1 Message Date
Jonathan Tan
6b4b013f18 mailinfo: handle in-body header continuations
Mailinfo currently handles multi-line headers, but it does not handle
multi-line in-body headers. Teach it to handle such headers, for
example, for this input:

  From: author <author@example.com>
  Date: Fri, 9 Jun 2006 00:44:16 -0700
  Subject: a very long
   broken line

  Subject: another very long
   broken line

interpret the in-body subject to be "another very long broken line"
instead of "another very long".

An existing test (t/t5100/msg0015) has an indented line immediately
after an in-body header - it has been modified to reflect the new
functionality.

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-09-21 10:23:11 -07:00
Eric Wong
c88098d7f1 mailsplit: support unescaping mboxrd messages
This will allow us to parse the output of --pretty=mboxrd
and the output of other mboxrd generators.

Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2016-06-06 11:14:43 -07:00
Johannes Sixt
6ffd3ec88c t/t5100: no need to use 'echo' command substitutions for globbing
Instead of making the shell expand 00* and invoke 'echo' with it,
and then capturing its output as command substitution, just use
the result of expanding 00* directly.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-28 13:36:50 -08:00
Elia Pinto
fc7b076d33 t/t5100-mailinfo.sh: use the $( ... ) construct for command substitution
The Git CodingGuidelines prefer the $(...) construct for command
substitution instead of using the backquotes `...`.

The backquoted form is the traditional method for command
substitution, and is supported by POSIX.  However, all but the
simplest uses become complicated quickly.  In particular, embedded
command substitutions and/or the use of double quotes require
careful escaping with the backslash character.

The patch was generated by:

for _f in $(find . -name "*.sh")
do
	perl -i -pe 'BEGIN{undef $/;} s/`(.+?)`/\$(\1)/smg'  "${_f}"
done

and then carefully proof-read.

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-12-28 13:36:41 -08:00
Jeff King
8fb268720e t: fix severe &&-chain breakage
These are tests which are missing a link in their &&-chain,
in a location which causes a significant portion of the test
to be missed (e.g., the test effectively does nothing, or
consists of a long string of actions and output comparisons,
and we throw away the exit code of at least one part of the
string).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-03-20 10:20:13 -07:00
Paolo Bonzini
452dfbed1a git-mailinfo: add --message-id
This option adds the content of the Message-Id header at the end of the
commit message prepared by git-mailinfo.  This is useful in order to
associate commit messages automatically with mailing list discussions.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-11-25 15:24:55 -08:00
Jeff King
2da1f36671 mailinfo: make ">From" in-body header check more robust
Since commit 81c5cf7 (mailinfo: skip bogus UNIX From line inside
body, 2006-05-21), we have treated lines like ">From" in the body as
headers. This makes "git am" work for people who erroneously paste
the whole output from format-patch:

  From 12345abcd...fedcba543210 Mon Sep 17 00:00:00 2001
  From: them
  Subject: [PATCH] whatever

into their email body (assuming that an mbox writer then quotes
"From" as ">From", as otherwise we would actually mailsplit on the
in-body line).

However, this has false positives if somebody actually has a commit
body that starts with "From "; in this case we erroneously remove
the line entirely from the commit message. We can make this check
more robust by making sure the line actually looks like a real mbox
"From" line.

Inspect the line that begins with ">From " a more carefully to only
skip lines that match the expected pattern (note that the datestamp
part of the format-patch output is designed to be kept constant to
help those who write magic(5) entries).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2014-09-16 11:05:46 -07:00
Junio C Hamano
176943b965 mailinfo: do not concatenate charset= attribute values from mime headers
"Content-type: text/plain; charset=UTF-8" header should not appear
twice in the input, but it is always better to gracefully deal with
such a case.  The current code concatenates the value to the values
we have seen previously, producing nonsense such as "utf8UTF-8".

Instead of concatenating, forget the previous value and use the last
value we see.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-09-17 15:24:52 -07:00
Stefano Lattarini
3fb0459bc8 tests: modernise style: more uses of test_line_count
Prefer:

  test_line_count <OP> COUNT FILE

over:

  test $(wc -l <FILE) <OP> COUNT

(or similar usages) in several tests.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-04-11 09:32:20 -07:00
Lukas Sandström
d25e51596b git am/mailinfo: Don't look at in-body headers when rebasing
When we are rebasing we know that the header lines in the
patch are good and that we don't need to pick up any headers
from the body of the patch.

This makes it possible to rebase commits whose commit message
start with "From" or "Date".

Test vectors by Jeff King.

Signed-off-by: Lukas Sandström <luksan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-11-20 23:14:02 -08:00
Junio C Hamano
017678b4f4 am/mailinfo: Disable scissors processing by default
You can enable it by giving --scissors to "git am".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-26 22:22:22 -07:00
Junio C Hamano
200c75f0d6 Teach mailinfo to ignore everything before -- >8 -- mark
This teaches mailinfo the scissors -- >8 -- mark; the command ignores
everything before it in the message body.

For lefties among us, we also support -- 8< -- ;-)

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-26 22:21:32 -07:00
Junio C Hamano
c0f6f67b3d Merge branch 'ks/maint-mailinfo-folded'
* ks/maint-mailinfo-folded:
  mailinfo: tests for RFC2047 examples
  mailinfo: add explicit test for mails like '<a.u.thor@example.com> (A U Thor)'
  mailinfo: 'From:' header should be unfold as well
  mailinfo: correctly handle multiline 'Subject:' header
2009-01-31 18:09:17 -08:00
Kirill Smelkov
c32815f903 mailinfo: tests for RFC2047 examples
Also as suggested by Junio, in order to try to catch other MIME
problems, test cases from the "8. Examples" section of RFC2047 are added
to t5100 testsuite as well.

Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
2009-01-28 16:23:21 -08:00
Kirill Smelkov
806d5e9044 mailinfo: add explicit test for mails like '<a.u.thor@example.com> (A U Thor)'
Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
2009-01-28 15:12:24 -08:00
Kirill Smelkov
353aaf2fa1 mailinfo: correctly handle multiline 'Subject:' header
When native language (RU) is in use, subject header usually contains several
parts, e.g.

Subject: [Navy-patches] [PATCH]
	=?utf-8?b?0JjQt9C80LXQvdGR0L0g0YHQv9C40YHQvtC6INC/0LA=?=
	=?utf-8?b?0LrQtdGC0L7QsiDQvdC10L7QsdGF0L7QtNC40LzRi9GFINC00LvRjyA=?=
	=?utf-8?b?0YHQsdC+0YDQutC4?=

This exposes several bugs in builtin-mailinfo.c:

1. decode_b_segment: do not append explicit NUL -- explicit NUL was preventing
   correct header construction on parts concatenation via strbuf_addbuf in
   decode_header_bq.  Fixes:

-Subject: Изменён список пакетов необходимых для сборки
+Subject: Изменён список па

Then

2. Do not emit '\n' between "encoded-word" where RFC2046 says that linear
   white space between them are ignored when displaying.  Fixes:

-Subject: Изменён список пакетов необходимых для сборки
+Subject: Изменён список па кетов необходимых для сборки

Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-01-10 17:54:30 -08:00
Junio C Hamano
f02fa33605 Merge branch 'jc/test-deeper'
* jc/test-deeper:
  tests: use $TEST_DIRECTORY to refer to the t/ directory
2008-08-20 23:40:59 -07:00
Jeff King
e9d7d10a7f mailinfo: avoid violating strbuf assertion
In handle_from, we calculate the end boundary of a section
to remove from a strbuf using strcspn like this:

  el = strcspn(buf, set_of_end_boundaries);
  strbuf_remove(&sb, start, el + 1);

This works fine if "el" is the offset of the boundary
character, meaning we remove up to and including that
character. But if the end boundary didn't match (that is, we
hit the end of the string as the boundary instead) then we
want just "el". Asking for "el+1" caught an out-of-bounds
assertion in the strbuf library.

This manifested itself when we got a 'From' header that had
just an email address with nothing else in it (the end of
the string was the end of the address, rather than, e.g., a
trailing '>' character), causing git-mailinfo to barf.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-19 19:36:56 -07:00
Junio C Hamano
bfdbee9810 tests: use $TEST_DIRECTORY to refer to the t/ directory
Many test scripts assumed that they will start in a 'trash' subdirectory
that is a single level down from the t/ directory, and referred to their
test vector files by asking for files like "../t9999/expect".  This will
break if we move the 'trash' subdirectory elsewhere.

To solve this, we earlier introduced "$TEST_DIRECTORY" so that they can
refer to t/ directory reliably.  This finally makes all the tests use
it to refer to the outside environment.

With this patch, and a one-liner not included here (because it would
contradict with what Dscho really wants to do):

| diff --git a/t/test-lib.sh b/t/test-lib.sh
| index 70ea7e0..60e69e4 100644
| --- a/t/test-lib.sh
| +++ b/t/test-lib.sh
| @@ -485,7 +485,7 @@ fi
|  . ../GIT-BUILD-OPTIONS
|
|  # Test repository
| -test="trash directory"
| +test="trash directory/another level/yet another"
|  rm -fr "$test" || {
|         trap - exit
|         echo >&5 "FATAL: Cannot prepare test area"

all the tests still pass, but we would want extra sets of eyeballs on this
type of change to really make sure.

[jc: with help from Stephan Beyer on http-push tests I do not run myself;
 credits for locating silly quoting errors go to Olivier Marin.]

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-17 00:41:52 -07:00
Junio C Hamano
a9fd1383a7 mailinfo: fix MIME multi-part message boundary handling
After finding a MIME multi-part message boundary line, the handle_body()
function is supposed to first flush any accumulated contents from the
previous part to the output stream.  However, the code mistakenly output
the boundary line it found.

The old code that used one global, fixed-length buffer line[] used an
alternate static buffer newline[] for keeping track of this accumulated
contents and flushed newline[] upon seeing the boundary; when 3b6121f
(git-mailinfo: use strbuf's instead of fixed buffers, 2008-07-13)
converted a fixed-length buffer in this program to use strbuf,these two
buffers were converted to "line" and "prev" (the latter of which now has a
much more sensible name) strbufs, but the code mistakenly flushed "line"
(which contains the boundary we have just found), instead of "prev".

This resulted in the first boundary to be output in front of the first
line of the message.

The rewritten implementation of handle_boundary() lost the terminating
newline; this would then result in the second line of the message to be
stuck with the first line.

The is_multipart_boundary() was designed to catch both the internal
boundary and the terminating one (the one with trailing "--"); this also
was broken with the rewrite, and the code in the handle_boundary() to
handle the terminating boundary was never triggered.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-09 01:26:35 -07:00
Lukas Sandström
e9fe804a82 git-mailinfo: Fix getting the subject from the in-body [PATCH] line
"Subject: " isn't in the static array "header", and thus
memcmp("Subject:", header[i], 7) will never match.

Even if it did so, hdr_data[] may not have been allocated if there weren't
a "Subject: " in-body when we process "[PATCH]" in the affected codepath.

Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-13 17:21:15 -07:00
Junio C Hamano
b2a42f55bc t5100: Avoid filename "nul"
There are broken filesystems that cannot have a file whose name is "nul"
anywhere on it.  Rename the test file to make ourselves more portable.

Noticed by Mark Levedahl.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-27 23:12:29 -07:00
Junio C Hamano
9aa23094c2 mailinfo: apply the same fix not to lose NULs in BASE64 and QP codepaths
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-25 13:22:18 -07:00
Johannes Schindelin
cce8d6fdb4 mailsplit and mailinfo: gracefully handle NUL characters
The function fgets() has a big problem with NUL characters: it reads
them, but nobody will know if the NUL comes from the file stream, or
was appended at the end of the line.

So implement a custom read_line_with_nul() function.

Noticed by Tommy Thorn.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-25 13:21:40 -07:00
Jay Soffian
87f1b8849b mailinfo: feed only one line to handle_filter() for QP input
The function is intended to be fed one logical line at a time to
inspect, but a QP encoded raw input line can have more than one
lines, just like BASE64 encoded one.

Quoting LF as =0A may be unusual but RFC2045 allows it.

The issue was noticed and fixed by Jay Soffian.  JC added a test
to protect the fix from regressing later.

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-15 22:16:34 -08:00
Junio C Hamano
5be60078c9 Rewrite "git-frotz" to "git frotz"
This uses the remove-dashes target to replace "git-frotz" to "git frotz".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-02 22:52:14 -07:00
Don Zickus
ae1a743735 Add a couple more test cases to the suite.
They handle cases where there is no attached patch.

Signed-off-by: Don Zickus <dzickus@redhat.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-03-12 23:33:41 -07:00
Linus Torvalds
34fc5cefa7 mailinfo: do not get confused with logical lines that are too long.
It basically considers all the continuation lines to be lines of their
own, and if the total line is bigger than what we can fit in it, we just
truncate the result rather than stop in the middle and then get confused
when we try to parse the "next" line (which is just the remainder of the
first line).

[jc: added test, and tightened boundary a bit per list discussion.]

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-02-27 01:02:32 -08:00
Junio C Hamano
4839c0b5fa t5100: mailinfo and mailsplit tests.
Currently the test passes with 1.3.3 but not with the tip of
"master".  This is to verify the fixes from Eric W Biedermann.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-17 16:26:20 -07:00