annotate tests/test-patchbomb.t @ 37048:fc5e261915b9

wireproto: require POST for all HTTPv2 requests

Wire protocol version 1 transfers argument data via request
headers by default. This has historically caused problems because
servers institute limits on the length of individual HTTP headers
as well as the total size of all request headers. Mercurial servers
can advertise the maximum length of an individual header. But
there's no guarantee any intermediate HTTP agents will accept
headers up to that length.

In the existing wire protocol, server operators typically also
key off the HTTP request method to implement authentication.
For example, GET requests translate to read-only requests and
can be allowed. But read-write commands must use POST and require
authentication. This has typically worked because the only wire
protocol commands that use POST modify the repo (e.g. the
"unbundle" command).

There is an experimental feature to enable clients to transmit
argument data via POST request bodies. This is technically a
better and more robust solution. But we can't enable it by default
because of servers assuming POST means write access.

In version 2 of the wire protocol, the permissions of a request
are encoded in the URL. And with it being a new protocol in a new
URL space, we're not constrained by backwards compatibility
requirements.

This commit adopts the technically superior mechanism of using
HTTP request bodies to send argument data by requiring POST for
all commands. Strictly speaking, it may be possible to send
request bodies on GET requests. But my experience is that not all
HTTP stacks support this. POST pretty much always works. Using POST
for read-only operations does sacrifice some RESTful design
purity. But this API cares about practicality, not about being
in Roy T. Fielding's REST ivory tower.

There's a chance we may relax this restriction in the future. But
for now, I want to see how far we can get with a POST only API.

Differential Revision: https://phab.mercurial-scm.org/D2837

Note for future hackers of patchbomb: this file is a bit heavy on
wildcards in test expectations due to how many things like hostnames
tend to make it into outputs. As a result, you may need to perform the
following regular expression substitutions:
@$HOSTNAME> -> @*> (glob)
Mercurial-patchbomb/.* -> Mercurial-patchbomb/* (glob)
/mixed; boundary="===+[0-9]+==" -> /mixed; boundary="===*== (glob)"
--===+[0-9]+=+--$ -> --===*=-- (glob)
--===+[0-9]+=+$ -> --===*= (glob)

  $ cat > prune-blank-after-boundary.py <<EOF
  > from __future__ import absolute_import, print_function
  > import sys
  > skipblank = False
  > trim = lambda x: x.strip(' \r\n')
  > for l in sys.stdin:
  >     if trim(l).endswith('=--') or trim(l).endswith('=='):
  >         skipblank = True
  >         print(l, end='')
  >         continue
  >     if not trim(l) and skipblank:
  >         continue
  >     skipblank = False
  >     print(l, end='')
  > EOF
  $ FILTERBOUNDARY="$PYTHON `pwd`/prune-blank-after-boundary.py"
  $ echo "[format]" >> $HGRCPATH
  $ echo "usegeneraldelta=yes" >> $HGRCPATH
  $ echo "[extensions]" >> $HGRCPATH
  $ echo "patchbomb=" >> $HGRCPATH

  $ hg init t
  $ cd t
  $ echo a > a
  $ hg commit -Ama -d '1 0'
  adding a

  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -r tip
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <8580ff50825a50c8f716.60@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  

If --to is specified on the command line, it should override any
email.to config setting. Same for --cc:

  $ hg email --date '1970-1-1 0:1' -n -f quux --to foo --cc bar -r tip \
  >   --config email.to=[e-mail] --config email.cc=[e-mail]
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <*@*> (glob)
  X-Mercurial-Series-Id: <*@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  

  $ hg --config ui.interactive=1 email --confirm -n -f quux -t foo -c bar -r tip<<EOF
  > n
  > EOF
  this patch series consists of 1 patches.
  
  
  Final summary:
  
  From: quux
  To: foo
  Cc: bar
  Subject: [PATCH] a
   a |  1 +
   1 files changed, 1 insertions(+), 0 deletions(-)
  
  are you sure you want to send (yn)? n
  abort: patchbomb canceled
  [255]

  $ hg --config ui.interactive=1 --config patchbomb.confirm=true email -n -f quux -t foo -c bar -r tip<<EOF
  > n
  > EOF
  this patch series consists of 1 patches.
  
  
  Final summary:
  
  From: quux
  To: foo
  Cc: bar
  Subject: [PATCH] a
   a |  1 +
   1 files changed, 1 insertions(+), 0 deletions(-)
  
  are you sure you want to send (yn)? n
  abort: patchbomb canceled
  [255]


Test diff.git is respected
  $ hg --config diff.git=True email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -r tip
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <8580ff50825a50c8f716.60@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff --git a/a b/a
  new file mode 100644
  --- /dev/null
  +++ b/a
  @@ -0,0 +1,1 @@
  +a
  


Test breaking format changes aren't
  $ hg --config diff.noprefix=True email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -r tip
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <8580ff50825a50c8f716.60@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  

  $ echo b > b
  $ hg commit -Amb -d '2 0'
  adding b

  $ hg email --date '1970-1-1 0:2' -n -f quux -t foo -c bar -s test -r 0:tip
  this patch series consists of 2 patches.
  
  
  Write the introductory message for the patch series.
  
  
  displaying [PATCH 0 of 2] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 0 of 2] test
  Message-Id: <patchbomb.120@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:02:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  
  displaying [PATCH 1 of 2] a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 1 of 2] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 2
  Message-Id: <8580ff50825a50c8f716.121@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.121@*> (glob)
  In-Reply-To: <patchbomb.120@*> (glob)
  References: <patchbomb.120@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:02:01 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  
  displaying [PATCH 2 of 2] b ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 2 of 2] b
  X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  X-Mercurial-Series-Index: 2
  X-Mercurial-Series-Total: 2
  Message-Id: <97d72e5f12c7e84f8506.122@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.121@*> (glob)
  In-Reply-To: <patchbomb.120@*> (glob)
  References: <patchbomb.120@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:02:02 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 2 0
  #      Thu Jan 01 00:00:02 1970 +0000
  # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
  b
  
  diff -r 8580ff50825a -r 97d72e5f12c7 b
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/b	Thu Jan 01 00:00:02 1970 +0000
  @@ -0,0 +1,1 @@
  +b
  

.hg/last-email.txt

  $ cat > editor.sh << '__EOF__'
  > echo "a precious introductory message" > "$1"
  > __EOF__
  $ HGEDITOR="\"sh\" \"`pwd`/editor.sh\"" hg email -n -t foo -s test -r 0:tip > /dev/null
  $ cat .hg/last-email.txt
  a precious introductory message

  $ hg email -m test.mbox -f quux -t foo -c bar -s test 0:tip \
  > --config extensions.progress= --config progress.assume-tty=1 \
  > --config progress.delay=0 --config progress.refresh=0 \
  > --config progress.width=60 \
  > --config extensions.mocktime=$TESTDIR/mocktime.py
  this patch series consists of 2 patches.
  
  
  Write the introductory message for the patch series.
  
  \r (no-eol) (esc)
  sending [                                             ] 0/3\r (no-eol) (esc)
                                                              \r (no-eol) (esc)
  \r (no-eol) (esc)
  sending [============>                            ] 1/3 01s\r (no-eol) (esc)
                                                              \r (no-eol) (esc)
  \r (no-eol) (esc)
  sending [==========================>              ] 2/3 01s\r (no-eol) (esc)
                                                              \r (esc)
  sending [PATCH 0 of 2] test ...
  sending [PATCH 1 of 2] a ...
  sending [PATCH 2 of 2] b ...

  $ cd ..

  $ hg clone -q t t2
  $ cd t2
  $ echo c > c
  $ hg commit -Amc -d '3 0'
  adding c

  $ cat > description <<EOF
  > a multiline
  > 
  > description
  > EOF


test bundle and description:
  $ hg email --date '1970-1-1 0:3' -n -f quux -t foo \
  >  -c bar -s test -r tip -b --desc description | $FILTERBOUNDARY
  searching for changes
  1 changesets found
  
  displaying test ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: test
  Message-Id: <patchbomb.180@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:03:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  
  a multiline
  
  description
  
  --===*= (glob)
  Content-Type: application/x-mercurial-bundle
  MIME-Version: 1.0
  Content-Disposition: attachment; filename="bundle.hg"
  Content-Transfer-Encoding: base64
  
  SEcyMAAAAA5Db21wcmVzc2lvbj1CWkJaaDkxQVkmU1kHdO0GAAAN////vFcSXL9/8H7R09C/578I
  Ak0E4pe4SIIIgQSgGEQOcLABGYYNKiaaZGEyYjJhGTTRpiHogxGmTRiGRkNMIwhhPSbQJtpQiJkn
  poyk9I0PUeoNNNBkeUAHqGgD0Ro0NNBoBoaMagNBoNCpNPUemp6QGmgyaPSGmQxGhkZDQbUaBkHp
  MhoaANNMhkIyIauvSJPL4aUXjIQemQXkoaqOKqAQDIABsZALnf0yCLAyvmktzDWBCVHO6bb6kCqE
  ZobVEhmMBjs0oQzekgs6PgZSyII8zy9mmG9To49ZlN6TaX5BxlS7cJiuICUdyjNQPIIdQs1Qqqqk
  JZ2/BksYcU4HQyssZcpkoMco6gRc888KF9BO7BvuSuIPz7A4crBoaQB+euFU1ilz8yIBBmNBDgRX
  pVh4zkmPiSKcqRJxcshMqh0vkKlgQDTcOujtdmnMVBZfQiPPemcHm2098VJyHBAOqOwluyIKyG92
  JAR0CCu9SB5q9DyPHUdc5yB5CurIZHt3GM0dCiQRIN0EAcQNmTYTiHdi6B6Dc/ma0hrmSCQXBzfU
  BEwthEg0YGaJf4u5IpwoSAO6doMA
  --===============*==-- (glob)

with a specific bundle type
(binary part must be different)

  $ hg email --date '1970-1-1 0:3' -n -f quux -t foo \
  >  -c bar -s test -r tip -b --desc description \
  > --config patchbomb.bundletype=gzip-v1 | $FILTERBOUNDARY
  searching for changes
  1 changesets found
  
  displaying test ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: test
  Message-Id: <patchbomb.180@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:03:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  
  a multiline
  
  description
  
  --===*= (glob)
  Content-Type: application/x-mercurial-bundle
  MIME-Version: 1.0
  Content-Disposition: attachment; filename="bundle.hg"
  Content-Transfer-Encoding: base64
  
  SEcxMEdaeJxjYGBY8V9n/iLGbtFfJZuNk/euDCpWfrRy/vTrevFCx1/4t7J5LdeL0ix0Opx3kwEL
  wKYXKqUJwqnG5sYWSWmmJsaWlqYWaRaWJpaWiWamZpYWRgZGxolJiabmSQbmZqlcQMV6QGwCxGzG
  CgZcySARUyA2A2LGZKiZ3Y+Lu786z4z4MWXmsrAZCsqrl1az5y21PMcjpbThzWeXGT+/nutbmvvz
  zXYS3BoGxdrJDIYmlimJJiZpRokmqYYmaSYWFknmSSkmhqbmliamiZYWxuYmBhbJBgZcUBNZQe5K
  Epm7xF/LT+RLx/a9juFTomaYO/Rgsx4rwBN+IMCUDLOKAQBrsmti
  --===============*==-- (glob)

utf-8 patch:
  $ $PYTHON -c 'fp = open("utf", "wb"); fp.write("h\xC3\xB6mma!\n"); fp.close();'
  $ hg commit -A -d '4 0' -m 'utf-8 content'
  adding description
  adding utf

no mime encoding for email --test:
  $ hg email --date '1970-1-1 0:4' -f quux -t foo -c bar -r tip -n
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] utf-8 content ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 8bit
  Subject: [PATCH] utf-8 content
  X-Mercurial-Node: 909a00e13e9d78b575aeee23dddbada46d5a143f
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <909a00e13e9d78b575ae.240@*> (glob)
  X-Mercurial-Series-Id: <909a00e13e9d78b575ae.240@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:04:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 4 0
  #      Thu Jan 01 00:00:04 1970 +0000
  # Node ID 909a00e13e9d78b575aeee23dddbada46d5a143f
  # Parent  ff2c9fa2018b15fa74b33363bda9527323e2a99f
  utf-8 content
  
  diff -r ff2c9fa2018b -r 909a00e13e9d description
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/description	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,3 @@
  +a multiline
  +
  +description
  diff -r ff2c9fa2018b -r 909a00e13e9d utf
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/utf	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,1 @@
  +h\xc3\xb6mma! (esc)
  

mime encoded mbox (base64):
  $ hg email --date '1970-1-1 0:4' -f 'Q <quux>' -t foo -c bar -r tip -m mbox
  this patch series consists of 1 patches.
  
  
  sending [PATCH] utf-8 content ...

  $ cat mbox
  From quux ... ... .. ..:..:.. .... (re)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="utf-8"
  Content-Transfer-Encoding: base64
  Subject: [PATCH] utf-8 content
  X-Mercurial-Node: 909a00e13e9d78b575aeee23dddbada46d5a143f
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <909a00e13e9d78b575ae.240@*> (glob)
  X-Mercurial-Series-Id: <909a00e13e9d78b575ae.240@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:04:00 +0000
  From: Q <quux>
  To: foo
  Cc: bar
  
  IyBIRyBjaGFuZ2VzZXQgcGF0Y2gKIyBVc2VyIHRlc3QKIyBEYXRlIDQgMAojICAgICAgVGh1IEph
  biAwMSAwMDowMDowNCAxOTcwICswMDAwCiMgTm9kZSBJRCA5MDlhMDBlMTNlOWQ3OGI1NzVhZWVl
  MjNkZGRiYWRhNDZkNWExNDNmCiMgUGFyZW50ICBmZjJjOWZhMjAxOGIxNWZhNzRiMzMzNjNiZGE5
  NTI3MzIzZTJhOTlmCnV0Zi04IGNvbnRlbnQKCmRpZmYgLXIgZmYyYzlmYTIwMThiIC1yIDkwOWEw
  MGUxM2U5ZCBkZXNjcmlwdGlvbgotLS0gL2Rldi9udWxsCVRodSBKYW4gMDEgMDA6MDA6MDAgMTk3
  MCArMDAwMAorKysgYi9kZXNjcmlwdGlvbglUaHUgSmFuIDAxIDAwOjAwOjA0IDE5NzAgKzAwMDAK
  QEAgLTAsMCArMSwzIEBACithIG11bHRpbGluZQorCitkZXNjcmlwdGlvbgpkaWZmIC1yIGZmMmM5
  ZmEyMDE4YiAtciA5MDlhMDBlMTNlOWQgdXRmCi0tLSAvZGV2L251bGwJVGh1IEphbiAwMSAwMDow
  MDowMCAxOTcwICswMDAwCisrKyBiL3V0ZglUaHUgSmFuIDAxIDAwOjAwOjA0IDE5NzAgKzAwMDAK
  QEAgLTAsMCArMSwxIEBACitow7ZtbWEhCg==
  
  
  $ $PYTHON -c 'print open("mbox").read().split("\n\n")[1].decode("base64")'
  # HG changeset patch
  # User test
  # Date 4 0
  #      Thu Jan 01 00:00:04 1970 +0000
  # Node ID 909a00e13e9d78b575aeee23dddbada46d5a143f
  # Parent  ff2c9fa2018b15fa74b33363bda9527323e2a99f
  utf-8 content
  
  diff -r ff2c9fa2018b -r 909a00e13e9d description
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/description	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,3 @@
  +a multiline
  +
  +description
  diff -r ff2c9fa2018b -r 909a00e13e9d utf
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/utf	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,1 @@
  +h\xc3\xb6mma! (esc)
  
  $ rm mbox

mime encoded mbox (quoted-printable):
  $ $PYTHON -c 'fp = open("long", "wb"); fp.write("%s\nfoo\n\nbar\n" % ("x" * 1024)); fp.close();'
  $ hg commit -A -d '4 0' -m 'long line'
  adding long

no mime encoding for email --test:
  $ hg email --date '1970-1-1 0:4' -f quux -t foo -c bar -r tip -n
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] long line ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: quoted-printable
  Subject: [PATCH] long line
  X-Mercurial-Node: a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <a2ea8fc83dd8b93cfd86.240@*> (glob)
  X-Mercurial-Series-Id: <a2ea8fc83dd8b93cfd86.240@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:04:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 4 0
  #      Thu Jan 01 00:00:04 1970 +0000
  # Node ID a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  # Parent  909a00e13e9d78b575aeee23dddbada46d5a143f
  long line
  
  diff -r 909a00e13e9d -r a2ea8fc83dd8 long
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/long	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,4 @@
  +xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
  +foo
  +
  +bar
  

mime encoded mbox (quoted-printable):
  $ hg email --date '1970-1-1 0:4' -f quux -t foo -c bar -r tip -m mbox
  this patch series consists of 1 patches.
  
  
  sending [PATCH] long line ...
  $ cat mbox
  From quux ... ... .. ..:..:.. .... (re)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: quoted-printable
  Subject: [PATCH] long line
  X-Mercurial-Node: a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <a2ea8fc83dd8b93cfd86.240@*> (glob)
  X-Mercurial-Series-Id: <a2ea8fc83dd8b93cfd86.240@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:04:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 4 0
  #      Thu Jan 01 00:00:04 1970 +0000
  # Node ID a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  # Parent  909a00e13e9d78b575aeee23dddbada46d5a143f
  long line
  
  diff -r 909a00e13e9d -r a2ea8fc83dd8 long
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/long	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,4 @@
  +xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
  +foo
  +
  +bar
  
  

  $ rm mbox

iso-8859-1 patch:
  $ $PYTHON -c 'fp = open("isolatin", "wb"); fp.write("h\xF6mma!\n"); fp.close();'
  $ hg commit -A -d '5 0' -m 'isolatin 8-bit encoding'
  adding isolatin

iso-8859-1 mbox:
  $ hg email --date '1970-1-1 0:5' -f quux -t foo -c bar -r tip -m mbox
  this patch series consists of 1 patches.
  
  
  sending [PATCH] isolatin 8-bit encoding ...
  $ cat mbox
  From quux ... ... .. ..:..:.. .... (re)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="iso-8859-1"
  Content-Transfer-Encoding: quoted-printable
  Subject: [PATCH] isolatin 8-bit encoding
  X-Mercurial-Node: 240fb913fc1b7ff15ddb9f33e73d82bf5277c720
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <240fb913fc1b7ff15ddb.300@*> (glob)
  X-Mercurial-Series-Id: <240fb913fc1b7ff15ddb.300@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:05:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 5 0
  #      Thu Jan 01 00:00:05 1970 +0000
  # Node ID 240fb913fc1b7ff15ddb9f33e73d82bf5277c720
  # Parent  a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  isolatin 8-bit encoding
  
  diff -r a2ea8fc83dd8 -r 240fb913fc1b isolatin
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/isolatin	Thu Jan 01 00:00:05 1970 +0000
  @@ -0,0 +1,1 @@
  +h=F6mma!
  
  

test diffstat for single patch:
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -d -y -r 2
  this patch series consists of 1 patches.
  
  
  Final summary:
  
  From: quux
  To: foo
  Cc: bar
  Subject: [PATCH] test
   c |  1 +
   1 files changed, 1 insertions(+), 0 deletions(-)
  
  are you sure you want to send (yn)? y
  
  displaying [PATCH] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH] test
  X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
   c |  1 +
   1 files changed, 1 insertions(+), 0 deletions(-)
  
  
  # HG changeset patch
  # User test
  # Date 3 0
  #      Thu Jan 01 00:00:03 1970 +0000
  # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  c
  
  diff -r 97d72e5f12c7 -r ff2c9fa2018b c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	Thu Jan 01 00:00:03 1970 +0000
  @@ -0,0 +1,1 @@
  +c
  

test diffstat for multiple patches:
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -d -y \
  >  -r 0:1
  this patch series consists of 2 patches.
  
  
  Write the introductory message for the patch series.
  
  
  Final summary:
  
  From: quux
  To: foo
  Cc: bar
  Subject: [PATCH 0 of 2] test
   a |  1 +
   b |  1 +
   2 files changed, 2 insertions(+), 0 deletions(-)
  Subject: [PATCH 1 of 2] a
   a |  1 +
   1 files changed, 1 insertions(+), 0 deletions(-)
  Subject: [PATCH 2 of 2] b
   b |  1 +
   1 files changed, 1 insertions(+), 0 deletions(-)
  
  are you sure you want to send (yn)? y
  
  displaying [PATCH 0 of 2] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 0 of 2] test
  Message-Id: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  
   a |  1 +
   b |  1 +
   2 files changed, 2 insertions(+), 0 deletions(-)
  
  displaying [PATCH 1 of 2] a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 1 of 2] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 2
  Message-Id: <8580ff50825a50c8f716.61@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:01 +0000
  From: quux
  To: foo
  Cc: bar
  
   a |  1 +
   1 files changed, 1 insertions(+), 0 deletions(-)
  
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  
  displaying [PATCH 2 of 2] b ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 2 of 2] b
  X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  X-Mercurial-Series-Index: 2
  X-Mercurial-Series-Total: 2
  Message-Id: <97d72e5f12c7e84f8506.62@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:02 +0000
  From: quux
  To: foo
  Cc: bar
  
   b |  1 +
   1 files changed, 1 insertions(+), 0 deletions(-)
  
  
  # HG changeset patch
  # User test
  # Date 2 0
  #      Thu Jan 01 00:00:02 1970 +0000
  # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
  b
  
  diff -r 8580ff50825a -r 97d72e5f12c7 b
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/b	Thu Jan 01 00:00:02 1970 +0000
  @@ -0,0 +1,1 @@
  +b
  

test inline for single patch:
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -i -r 2 | $FILTERBOUNDARY
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] test ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: [PATCH] test
  X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/x-patch; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Content-Disposition: inline; filename=t2.patch
  
  # HG changeset patch
  # User test
  # Date 3 0
  #      Thu Jan 01 00:00:03 1970 +0000
  # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  c
  
  diff -r 97d72e5f12c7 -r ff2c9fa2018b c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	Thu Jan 01 00:00:03 1970 +0000
  @@ -0,0 +1,1 @@
  +c
  
  --===*=-- (glob)


test inline for single patch (quoted-printable):
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -i -r 4 | $FILTERBOUNDARY
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] test ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: [PATCH] test
  X-Mercurial-Node: a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <a2ea8fc83dd8b93cfd86.60@*> (glob)
  X-Mercurial-Series-Id: <a2ea8fc83dd8b93cfd86.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/x-patch; charset="us-ascii"
  Content-Transfer-Encoding: quoted-printable
  Content-Disposition: inline; filename=t2.patch
  
  # HG changeset patch
  # User test
  # Date 4 0
  #      Thu Jan 01 00:00:04 1970 +0000
  # Node ID a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  # Parent  909a00e13e9d78b575aeee23dddbada46d5a143f
  long line
  
  diff -r 909a00e13e9d -r a2ea8fc83dd8 long
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/long	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,4 @@
  +xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
  +foo
  +
  +bar
  
  --===*=-- (glob)

test inline for multiple patches:
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -i \
  >  -r 0:1 -r 4 | $FILTERBOUNDARY
  this patch series consists of 3 patches.
  
  
  Write the introductory message for the patch series.
  
  
  displaying [PATCH 0 of 3] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 0 of 3] test
  Message-Id: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  
  displaying [PATCH 1 of 3] a ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: [PATCH 1 of 3] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 3
  Message-Id: <8580ff50825a50c8f716.61@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:01 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/x-patch; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Content-Disposition: inline; filename=t2-1.patch
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  
  --===*=-- (glob)
  displaying [PATCH 2 of 3] b ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: [PATCH 2 of 3] b
  X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  X-Mercurial-Series-Index: 2
  X-Mercurial-Series-Total: 3
  Message-Id: <97d72e5f12c7e84f8506.62@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:02 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/x-patch; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Content-Disposition: inline; filename=t2-2.patch
  
  # HG changeset patch
  # User test
  # Date 2 0
  #      Thu Jan 01 00:00:02 1970 +0000
  # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
  b
  
  diff -r 8580ff50825a -r 97d72e5f12c7 b
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/b	Thu Jan 01 00:00:02 1970 +0000
  @@ -0,0 +1,1 @@
  +b
  
  --===*=-- (glob)
  displaying [PATCH 3 of 3] long line ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: [PATCH 3 of 3] long line
  X-Mercurial-Node: a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  X-Mercurial-Series-Index: 3
  X-Mercurial-Series-Total: 3
  Message-Id: <a2ea8fc83dd8b93cfd86.63@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:03 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/x-patch; charset="us-ascii"
  Content-Transfer-Encoding: quoted-printable
  Content-Disposition: inline; filename=t2-3.patch
  
  # HG changeset patch
  # User test
  # Date 4 0
  #      Thu Jan 01 00:00:04 1970 +0000
  # Node ID a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  # Parent  909a00e13e9d78b575aeee23dddbada46d5a143f
  long line
  
  diff -r 909a00e13e9d -r a2ea8fc83dd8 long
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/long	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,4 @@
  +xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
  +foo
  +
  +bar
  
  --===*=-- (glob)

test attach for single patch:
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -a -r 2 | $FILTERBOUNDARY
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] test ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: [PATCH] test
  X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  
  Patch subject is complete summary.
  
  
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/x-patch; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Content-Disposition: attachment; filename=t2.patch
  
  # HG changeset patch
  # User test
  # Date 3 0
  #      Thu Jan 01 00:00:03 1970 +0000
  # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  c
  
  diff -r 97d72e5f12c7 -r ff2c9fa2018b c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	Thu Jan 01 00:00:03 1970 +0000
  @@ -0,0 +1,1 @@
  +c
  
  --===*=-- (glob)

test attach for single patch (quoted-printable):
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -a -r 4 | $FILTERBOUNDARY
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] test ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: [PATCH] test
  X-Mercurial-Node: a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <a2ea8fc83dd8b93cfd86.60@*> (glob)
  X-Mercurial-Series-Id: <a2ea8fc83dd8b93cfd86.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  
  Patch subject is complete summary.
  
  
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/x-patch; charset="us-ascii"
  Content-Transfer-Encoding: quoted-printable
  Content-Disposition: attachment; filename=t2.patch
  
  # HG changeset patch
  # User test
  # Date 4 0
  #      Thu Jan 01 00:00:04 1970 +0000
  # Node ID a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  # Parent  909a00e13e9d78b575aeee23dddbada46d5a143f
  long line
  
  diff -r 909a00e13e9d -r a2ea8fc83dd8 long
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/long	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,4 @@
  +xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
  +foo
  +
  +bar
  
  --===*=-- (glob)

test attach and body for single patch:
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -a --body -r 2 | $FILTERBOUNDARY
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] test ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: [PATCH] test
  X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  
  # HG changeset patch
  # User test
  # Date 3 0
  #      Thu Jan 01 00:00:03 1970 +0000
  # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  c
  
  diff -r 97d72e5f12c7 -r ff2c9fa2018b c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	Thu Jan 01 00:00:03 1970 +0000
  @@ -0,0 +1,1 @@
  +c
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/x-patch; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Content-Disposition: attachment; filename=t2.patch
  
  # HG changeset patch
  # User test
  # Date 3 0
  #      Thu Jan 01 00:00:03 1970 +0000
  # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  c
  
  diff -r 97d72e5f12c7 -r ff2c9fa2018b c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	Thu Jan 01 00:00:03 1970 +0000
  @@ -0,0 +1,1 @@
  +c
  
  --===*=-- (glob)

test attach for multiple patches:
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -a \
  >  -r 0:1 -r 4 | $FILTERBOUNDARY
  this patch series consists of 3 patches.
  
  
  Write the introductory message for the patch series.
  
  
  displaying [PATCH 0 of 3] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 0 of 3] test
  Message-Id: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  
  displaying [PATCH 1 of 3] a ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: [PATCH 1 of 3] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 3
  Message-Id: <8580ff50825a50c8f716.61@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:01 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  
  Patch subject is complete summary.
  
  
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/x-patch; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Content-Disposition: attachment; filename=t2-1.patch
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  
  --===*=-- (glob)
  displaying [PATCH 2 of 3] b ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: [PATCH 2 of 3] b
  X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  X-Mercurial-Series-Index: 2
  X-Mercurial-Series-Total: 3
  Message-Id: <97d72e5f12c7e84f8506.62@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:02 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  
  Patch subject is complete summary.
  
  
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/x-patch; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Content-Disposition: attachment; filename=t2-2.patch
  
  # HG changeset patch
  # User test
  # Date 2 0
  #      Thu Jan 01 00:00:02 1970 +0000
  # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
  b
  
  diff -r 8580ff50825a -r 97d72e5f12c7 b
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/b	Thu Jan 01 00:00:02 1970 +0000
  @@ -0,0 +1,1 @@
  +b
  
  --===*=-- (glob)
  displaying [PATCH 3 of 3] long line ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: [PATCH 3 of 3] long line
  X-Mercurial-Node: a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  X-Mercurial-Series-Index: 3
  X-Mercurial-Series-Total: 3
  Message-Id: <a2ea8fc83dd8b93cfd86.63@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:03 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  
  Patch subject is complete summary.
  
  
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/x-patch; charset="us-ascii"
  Content-Transfer-Encoding: quoted-printable
  Content-Disposition: attachment; filename=t2-3.patch
  
  # HG changeset patch
  # User test
  # Date 4 0
  #      Thu Jan 01 00:00:04 1970 +0000
  # Node ID a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  # Parent  909a00e13e9d78b575aeee23dddbada46d5a143f
  long line
  
  diff -r 909a00e13e9d -r a2ea8fc83dd8 long
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/long	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,4 @@
  +xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
  +foo
  +
  +bar
  
  --===*=-- (glob)

test intro for single patch:
  $ hg email --date '1970-1-1 0:1' -n --intro -f quux -t foo -c bar -s test \
  >  -r 2
  this patch series consists of 1 patches.
  
  
  Write the introductory message for the patch series.
  
  
  displaying [PATCH 0 of 1] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 0 of 1] test
  Message-Id: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  
  displaying [PATCH 1 of 1] c ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 1 of 1] c
  X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <ff2c9fa2018b15fa74b3.61@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:01 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 3 0
  #      Thu Jan 01 00:00:03 1970 +0000
  # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  c
  
  diff -r 97d72e5f12c7 -r ff2c9fa2018b c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	Thu Jan 01 00:00:03 1970 +0000
  @@ -0,0 +1,1 @@
  +c
  

test --desc without --intro for a single patch:
  $ echo foo > intro.text
  $ hg email --date '1970-1-1 0:1' -n --desc intro.text -f quux -t foo -c bar \
  >  -s test -r 2
  this patch series consists of 1 patches.
  
  
  displaying [PATCH 0 of 1] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 0 of 1] test
  Message-Id: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  foo
  
  displaying [PATCH 1 of 1] c ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 1 of 1] c
  X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <ff2c9fa2018b15fa74b3.61@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:01 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 3 0
  #      Thu Jan 01 00:00:03 1970 +0000
  # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  c
  
  diff -r 97d72e5f12c7 -r ff2c9fa2018b c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	Thu Jan 01 00:00:03 1970 +0000
  @@ -0,0 +1,1 @@
  +c
  

test intro for multiple patches:
  $ hg email --date '1970-1-1 0:1' -n --intro -f quux -t foo -c bar -s test \
  >  -r 0:1
  this patch series consists of 2 patches.
  
  
  Write the introductory message for the patch series.
  
  
  displaying [PATCH 0 of 2] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 0 of 2] test
  Message-Id: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  
  displaying [PATCH 1 of 2] a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 1 of 2] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 2
  Message-Id: <8580ff50825a50c8f716.61@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:01 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  
  displaying [PATCH 2 of 2] b ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 2 of 2] b
  X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  X-Mercurial-Series-Index: 2
  X-Mercurial-Series-Total: 2
  Message-Id: <97d72e5f12c7e84f8506.62@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:02 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 2 0
  #      Thu Jan 01 00:00:02 1970 +0000
  # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
  b
  
  diff -r 8580ff50825a -r 97d72e5f12c7 b
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/b	Thu Jan 01 00:00:02 1970 +0000
  @@ -0,0 +1,1 @@
  +b
  

test reply-to via config:
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -r 2 \
  >  --config patchbomb.reply-to='[e-mail]'
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH] test
  X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  Reply-To: [e-mail]
  
  # HG changeset patch
  # User test
  # Date 3 0
  #      Thu Jan 01 00:00:03 1970 +0000
  # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  c
  
  diff -r 97d72e5f12c7 -r ff2c9fa2018b c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	Thu Jan 01 00:00:03 1970 +0000
  @@ -0,0 +1,1 @@
  +c
  

test reply-to via command line:
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -r 2 \
  >  --reply-to baz --reply-to fred
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH] test
  X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  Reply-To: baz, fred
  
  # HG changeset patch
  # User test
  # Date 3 0
  #      Thu Jan 01 00:00:03 1970 +0000
  # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  c
  
  diff -r 97d72e5f12c7 -r ff2c9fa2018b c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	Thu Jan 01 00:00:03 1970 +0000
  @@ -0,0 +1,1 @@
  +c
  

tagging csets:
  $ hg tag -r0 zero zero.foo
  $ hg tag -r1 one one.patch
  $ hg tag -r2 two two.diff

test inline for single named patch:
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -i \
  >   -r 2 | $FILTERBOUNDARY
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] test ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: [PATCH] test
  X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/x-patch; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Content-Disposition: inline; filename=two.diff
  
  # HG changeset patch
  # User test
  # Date 3 0
  #      Thu Jan 01 00:00:03 1970 +0000
  # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  c
  
  diff -r 97d72e5f12c7 -r ff2c9fa2018b c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	Thu Jan 01 00:00:03 1970 +0000
  @@ -0,0 +1,1 @@
  +c
  
  --===*=-- (glob)

test inline for multiple named/unnamed patches:
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar -s test -i \
  >    -r 0:1 | $FILTERBOUNDARY
  this patch series consists of 2 patches.
  
  
  Write the introductory message for the patch series.
  
  
  displaying [PATCH 0 of 2] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 0 of 2] test
  Message-Id: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  
  displaying [PATCH 1 of 2] a ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: [PATCH 1 of 2] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 2
  Message-Id: <8580ff50825a50c8f716.61@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:01 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/x-patch; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Content-Disposition: inline; filename=t2-1.patch
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  
  --===*=-- (glob)
  displaying [PATCH 2 of 2] b ...
  Content-Type: multipart/mixed; boundary="===*==" (glob)
  MIME-Version: 1.0
  Subject: [PATCH 2 of 2] b
  X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  X-Mercurial-Series-Index: 2
  X-Mercurial-Series-Total: 2
  Message-Id: <97d72e5f12c7e84f8506.62@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:02 +0000
  From: quux
  To: foo
  Cc: bar
  
  --===*= (glob)
  MIME-Version: 1.0
  Content-Type: text/x-patch; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Content-Disposition: inline; filename=one.patch
  
  # HG changeset patch
  # User test
  # Date 2 0
  #      Thu Jan 01 00:00:02 1970 +0000
  # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
  b
  
  diff -r 8580ff50825a -r 97d72e5f12c7 b
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/b	Thu Jan 01 00:00:02 1970 +0000
  @@ -0,0 +1,1 @@
  +b
  
  --===*=-- (glob)


test inreplyto:
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar --in-reply-to baz \
  >  -r tip
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] Added tag two, two.diff for changeset ff2c9fa2018b ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH] Added tag two, two.diff for changeset ff2c9fa2018b
  X-Mercurial-Node: 7aead2484924c445ad8ce2613df91f52f9e502ed
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <7aead2484924c445ad8c.60@*> (glob)
  X-Mercurial-Series-Id: <7aead2484924c445ad8c.60@*> (glob)
  In-Reply-To: <baz>
  References: <baz>
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 0 0
  #      Thu Jan 01 00:00:00 1970 +0000
  # Node ID 7aead2484924c445ad8ce2613df91f52f9e502ed
  # Parent  045ca29b1ea20e4940411e695e20e521f2f0f98e
  Added tag two, two.diff for changeset ff2c9fa2018b
  
  diff -r 045ca29b1ea2 -r 7aead2484924 .hgtags
  --- a/.hgtags	Thu Jan 01 00:00:00 1970 +0000
  +++ b/.hgtags	Thu Jan 01 00:00:00 1970 +0000
  @@ -2,3 +2,5 @@
   8580ff50825a50c8f716709acdf8de0deddcd6ab zero.foo
   97d72e5f12c7e84f85064aa72e5a297142c36ed9 one
   97d72e5f12c7e84f85064aa72e5a297142c36ed9 one.patch
  +ff2c9fa2018b15fa74b33363bda9527323e2a99f two
  +ff2c9fa2018b15fa74b33363bda9527323e2a99f two.diff
  
no intro message in non-interactive mode
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar --in-reply-to baz \
  >  -r 0:1
  this patch series consists of 2 patches.
  
  (optional) Subject: [PATCH 0 of 2] 
  
  displaying [PATCH 1 of 2] a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 1 of 2] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 2
  Message-Id: <8580ff50825a50c8f716.60@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@*> (glob)
  In-Reply-To: <baz>
  References: <baz>
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  
  displaying [PATCH 2 of 2] b ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 2 of 2] b
  X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  X-Mercurial-Series-Index: 2
  X-Mercurial-Series-Total: 2
  Message-Id: <97d72e5f12c7e84f8506.61@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@*> (glob)
  In-Reply-To: <baz>
  References: <baz>
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:01 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 2 0
  #      Thu Jan 01 00:00:02 1970 +0000
  # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
  b
  
  diff -r 8580ff50825a -r 97d72e5f12c7 b
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/b	Thu Jan 01 00:00:02 1970 +0000
  @@ -0,0 +1,1 @@
  +b
  



  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -c bar --in-reply-to baz \
  >  -s test -r 0:1
  this patch series consists of 2 patches.
  
  
  Write the introductory message for the patch series.
  
  
  displaying [PATCH 0 of 2] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 0 of 2] test
  Message-Id: <patchbomb.60@*> (glob)
  In-Reply-To: <baz>
  References: <baz>
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  
  displaying [PATCH 1 of 2] a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 1 of 2] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 2
  Message-Id: <8580ff50825a50c8f716.61@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:01 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  
  displaying [PATCH 2 of 2] b ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 2 of 2] b
  X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  X-Mercurial-Series-Index: 2
  X-Mercurial-Series-Total: 2
  Message-Id: <97d72e5f12c7e84f8506.62@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:02 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 2 0
  #      Thu Jan 01 00:00:02 1970 +0000
  # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
  b
  
  diff -r 8580ff50825a -r 97d72e5f12c7 b
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/b	Thu Jan 01 00:00:02 1970 +0000
  @@ -0,0 +1,1 @@
  +b
  

test single flag for single patch (and no warning when not mailing dirty rev):
  $ hg up -qr1
  $ echo dirt > a
  $ hg email --date '1970-1-1 0:1' -n --flag fooFlag -f quux -t foo -c bar -s test \
  >  -r 2 | $FILTERBOUNDARY
  this patch series consists of 1 patches.
  
  
  displaying [PATCH fooFlag] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH fooFlag] test
  X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 3 0
  #      Thu Jan 01 00:00:03 1970 +0000
  # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  c
  
  diff -r 97d72e5f12c7 -r ff2c9fa2018b c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	Thu Jan 01 00:00:03 1970 +0000
  @@ -0,0 +1,1 @@
  +c
  

test single flag for multiple patches (and warning when mailing dirty rev):
  $ hg email --date '1970-1-1 0:1' -n --flag fooFlag -f quux -t foo -c bar -s test \
  >  -r 0:1
  warning: working directory has uncommitted changes
  this patch series consists of 2 patches.
  
  
  Write the introductory message for the patch series.
  
  
  displaying [PATCH 0 of 2 fooFlag] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 0 of 2 fooFlag] test
  Message-Id: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  
  displaying [PATCH 1 of 2 fooFlag] a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 1 of 2 fooFlag] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 2
  Message-Id: <8580ff50825a50c8f716.61@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:01 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  
  displaying [PATCH 2 of 2 fooFlag] b ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 2 of 2 fooFlag] b
  X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  X-Mercurial-Series-Index: 2
  X-Mercurial-Series-Total: 2
  Message-Id: <97d72e5f12c7e84f8506.62@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:02 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 2 0
  #      Thu Jan 01 00:00:02 1970 +0000
  # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
  b
  
  diff -r 8580ff50825a -r 97d72e5f12c7 b
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/b	Thu Jan 01 00:00:02 1970 +0000
  @@ -0,0 +1,1 @@
  +b
  
  $ hg revert --no-b a
  $ hg up -q

test multiple flags for single patch:
  $ hg email --date '1970-1-1 0:1' -n --flag fooFlag --flag barFlag -f quux -t foo \
  >  -c bar -s test -r 2
  this patch series consists of 1 patches.
  
  
  displaying [PATCH fooFlag barFlag] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH fooFlag barFlag] test
  X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 3 0
  #      Thu Jan 01 00:00:03 1970 +0000
  # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  c
  
  diff -r 97d72e5f12c7 -r ff2c9fa2018b c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	Thu Jan 01 00:00:03 1970 +0000
  @@ -0,0 +1,1 @@
  +c
  

test multiple flags for multiple patches:
  $ hg email --date '1970-1-1 0:1' -n --flag fooFlag --flag barFlag -f quux -t foo \
  >  -c bar -s test -r 0:1
  this patch series consists of 2 patches.
  
  
  Write the introductory message for the patch series.
  
  
  displaying [PATCH 0 of 2 fooFlag barFlag] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 0 of 2 fooFlag barFlag] test
  Message-Id: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  Cc: bar
  
  
  displaying [PATCH 1 of 2 fooFlag barFlag] a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 1 of 2 fooFlag barFlag] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 2
  Message-Id: <8580ff50825a50c8f716.61@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:01 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  
  displaying [PATCH 2 of 2 fooFlag barFlag] b ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 2 of 2 fooFlag barFlag] b
  X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  X-Mercurial-Series-Index: 2
  X-Mercurial-Series-Total: 2
  Message-Id: <97d72e5f12c7e84f8506.62@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:02 +0000
  From: quux
  To: foo
  Cc: bar
  
  # HG changeset patch
  # User test
  # Date 2 0
  #      Thu Jan 01 00:00:02 1970 +0000
  # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
  b
  
  diff -r 8580ff50825a -r 97d72e5f12c7 b
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/b	Thu Jan 01 00:00:02 1970 +0000
  @@ -0,0 +1,1 @@
  +b
  

test multi-address parsing:
  $ hg email --date '1980-1-1 0:1' -m tmp.mbox -f quux -t 'spam<spam><eggs>' \
  >  -t toast -c 'foo,[e-mail]' -c '"A, B <>" <[e-mail]>' -s test -r 0 \
  >  --config email.bcc='"Quux, A." <quux>'
  this patch series consists of 1 patches.
  
  
  sending [PATCH] test ...
  $ cat < tmp.mbox
  From quux ... ... .. ..:..:.. .... (re)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH] test
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <8580ff50825a50c8f716.315532860@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.315532860@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Tue, 01 Jan 1980 00:01:00 +0000
  From: quux
  To: spam <spam>, eggs, toast
  Cc: foo, [e-mail], "A, B <>" <[e-mail]>
  Bcc: "Quux, A." <quux>
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  
  

test flag template:
  $ echo foo > intro.text
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -r 0:1 \
  > --desc intro.text --subject test \
  > --config patchbomb.flagtemplate='R{rev}'
  this patch series consists of 2 patches.
  
  Cc: 
  
  displaying [PATCH 0 of 2 R1] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 0 of 2 R1] test
  Message-Id: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  
  foo
  
  displaying [PATCH 1 of 2 R0] a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 1 of 2 R0] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 2
  Message-Id: <8580ff50825a50c8f716.61@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:01 +0000
  From: quux
  To: foo
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  
  displaying [PATCH 2 of 2 R1] b ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 2 of 2 R1] b
  X-Mercurial-Node: 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  X-Mercurial-Series-Index: 2
  X-Mercurial-Series-Total: 2
  Message-Id: <97d72e5f12c7e84f8506.62@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@*> (glob)
  In-Reply-To: <patchbomb.60@*> (glob)
  References: <patchbomb.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:02 +0000
  From: quux
  To: foo
  
  # HG changeset patch
  # User test
  # Date 2 0
  #      Thu Jan 01 00:00:02 1970 +0000
  # Node ID 97d72e5f12c7e84f85064aa72e5a297142c36ed9
  # Parent  8580ff50825a50c8f716709acdf8de0deddcd6ab
  b
  
  diff -r 8580ff50825a -r 97d72e5f12c7 b
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/b	Thu Jan 01 00:00:02 1970 +0000
  @@ -0,0 +1,1 @@
  +b
  

test flag template plus --flag:
  $ hg email --date '1970-1-1 0:1' -n -f quux -t foo -r 0 --flag 'V2' \
  > --config patchbomb.flagtemplate='{branch} {flags}'
  this patch series consists of 1 patches.
  
  Cc: 
  
  displaying [PATCH default V2] a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH default V2] a
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <8580ff50825a50c8f716.60@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:01:00 +0000
  From: quux
  To: foo
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  

test multi-byte domain parsing:
  $ UUML=`$PYTHON -c 'import sys; sys.stdout.write("\374")'`
  $ HGENCODING=iso-8859-1
  $ export HGENCODING
  $ hg email --date '1980-1-1 0:1' -m tmp.mbox -f quux -t "bar@${UUML}nicode.com" -s test -r 0
  this patch series consists of 1 patches.
  
  Cc: 
  
  sending [PATCH] test ...

  $ cat tmp.mbox
  From quux ... ... .. ..:..:.. .... (re)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH] test
  X-Mercurial-Node: 8580ff50825a50c8f716709acdf8de0deddcd6ab
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <8580ff50825a50c8f716.315532860@*> (glob)
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.315532860@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Tue, 01 Jan 1980 00:01:00 +0000
  From: quux
  To: [e-mail]
  
  # HG changeset patch
  # User test
  # Date 1 0
  #      Thu Jan 01 00:00:01 1970 +0000
  # Node ID 8580ff50825a50c8f716709acdf8de0deddcd6ab
  # Parent  0000000000000000000000000000000000000000
  a
  
  diff -r 000000000000 -r 8580ff50825a a
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/a	Thu Jan 01 00:00:01 1970 +0000
  @@ -0,0 +1,1 @@
  +a
  
  

test outgoing:
  $ hg up 1
  0 files updated, 0 files merged, 6 files removed, 0 files unresolved

  $ hg branch test
  marked working directory as branch test
  (branches are permanent and global, did you want a bookmark?)

  $ echo d > d
  $ hg add d
  $ hg ci -md -d '4 0'
  $ echo d >> d
  $ hg ci -mdd -d '5 0'
  $ hg log -G --template "{rev}:{node|short} {desc|firstline}\n"
  @  10:3b6f1ec9dde9 dd
  |
  o  9:2f9fa9b998c5 d
  |
  | o  8:7aead2484924 Added tag two, two.diff for changeset ff2c9fa2018b
  | |
  | o  7:045ca29b1ea2 Added tag one, one.patch for changeset 97d72e5f12c7
  | |
  | o  6:5d5ef15dfe5e Added tag zero, zero.foo for changeset 8580ff50825a
  | |
  | o  5:240fb913fc1b isolatin 8-bit encoding
  | |
  | o  4:a2ea8fc83dd8 long line
  | |
  | o  3:909a00e13e9d utf-8 content
  | |
  | o  2:ff2c9fa2018b c
  |/
  o  1:97d72e5f12c7 b
  |
  o  0:8580ff50825a a
  
  $ hg phase --force --secret -r 10
  $ hg email --date '1980-1-1 0:1' -n -t foo -s test -o ../t -r 'rev(10) or rev(6)'
  comparing with ../t
  From [test]: test
  this patch series consists of 6 patches.
  
  
  Write the introductory message for the patch series.
  
  Cc: 
  
  displaying [PATCH 0 of 6] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 0 of 6] test
  Message-Id: <patchbomb.315532860@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Tue, 01 Jan 1980 00:01:00 +0000
  From: test
  To: foo
  
  
  displaying [PATCH 1 of 6] c ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 1 of 6] c
  X-Mercurial-Node: ff2c9fa2018b15fa74b33363bda9527323e2a99f
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 6
  Message-Id: <ff2c9fa2018b15fa74b3.315532861@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@*> (glob)
  In-Reply-To: <patchbomb.315532860@*> (glob)
  References: <patchbomb.315532860@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Tue, 01 Jan 1980 00:01:01 +0000
  From: test
  To: foo
  
  # HG changeset patch
  # User test
  # Date 3 0
  #      Thu Jan 01 00:00:03 1970 +0000
  # Node ID ff2c9fa2018b15fa74b33363bda9527323e2a99f
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  c
  
  diff -r 97d72e5f12c7 -r ff2c9fa2018b c
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/c	Thu Jan 01 00:00:03 1970 +0000
  @@ -0,0 +1,1 @@
  +c
  
  displaying [PATCH 2 of 6] utf-8 content ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 8bit
  Subject: [PATCH 2 of 6] utf-8 content
  X-Mercurial-Node: 909a00e13e9d78b575aeee23dddbada46d5a143f
  X-Mercurial-Series-Index: 2
  X-Mercurial-Series-Total: 6
  Message-Id: <909a00e13e9d78b575ae.315532862@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@*> (glob)
  In-Reply-To: <patchbomb.315532860@*> (glob)
  References: <patchbomb.315532860@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Tue, 01 Jan 1980 00:01:02 +0000
  From: test
  To: foo
  
  # HG changeset patch
  # User test
  # Date 4 0
  #      Thu Jan 01 00:00:04 1970 +0000
  # Node ID 909a00e13e9d78b575aeee23dddbada46d5a143f
  # Parent  ff2c9fa2018b15fa74b33363bda9527323e2a99f
  utf-8 content
  
  diff -r ff2c9fa2018b -r 909a00e13e9d description
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/description	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,3 @@
  +a multiline
  +
  +description
  diff -r ff2c9fa2018b -r 909a00e13e9d utf
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/utf	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,1 @@
  +h\xc3\xb6mma! (esc)
  
  displaying [PATCH 3 of 6] long line ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: quoted-printable
  Subject: [PATCH 3 of 6] long line
  X-Mercurial-Node: a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  X-Mercurial-Series-Index: 3
  X-Mercurial-Series-Total: 6
  Message-Id: <a2ea8fc83dd8b93cfd86.315532863@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@*> (glob)
  In-Reply-To: <patchbomb.315532860@*> (glob)
  References: <patchbomb.315532860@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Tue, 01 Jan 1980 00:01:03 +0000
  From: test
  To: foo
  
  # HG changeset patch
  # User test
  # Date 4 0
  #      Thu Jan 01 00:00:04 1970 +0000
  # Node ID a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  # Parent  909a00e13e9d78b575aeee23dddbada46d5a143f
  long line
  
  diff -r 909a00e13e9d -r a2ea8fc83dd8 long
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/long	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,4 @@
  +xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx=
  xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
  +foo
  +
  +bar
  
  displaying [PATCH 4 of 6] isolatin 8-bit encoding ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 8bit
  Subject: [PATCH 4 of 6] isolatin 8-bit encoding
  X-Mercurial-Node: 240fb913fc1b7ff15ddb9f33e73d82bf5277c720
  X-Mercurial-Series-Index: 4
  X-Mercurial-Series-Total: 6
  Message-Id: <240fb913fc1b7ff15ddb.315532864@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@*> (glob)
  In-Reply-To: <patchbomb.315532860@*> (glob)
  References: <patchbomb.315532860@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Tue, 01 Jan 1980 00:01:04 +0000
  From: test
  To: foo
  
  # HG changeset patch
  # User test
  # Date 5 0
  #      Thu Jan 01 00:00:05 1970 +0000
  # Node ID 240fb913fc1b7ff15ddb9f33e73d82bf5277c720
  # Parent  a2ea8fc83dd8b93cfd86ac97b28287204ab806e1
  isolatin 8-bit encoding
  
  diff -r a2ea8fc83dd8 -r 240fb913fc1b isolatin
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/isolatin	Thu Jan 01 00:00:05 1970 +0000
  @@ -0,0 +1,1 @@
  +h\xf6mma! (esc)
  
  displaying [PATCH 5 of 6] Added tag zero, zero.foo for changeset 8580ff50825a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 5 of 6] Added tag zero, zero.foo for changeset 8580ff50825a
  X-Mercurial-Node: 5d5ef15dfe5e7bd3a4ee154b5fff76c7945ec433
  X-Mercurial-Series-Index: 5
  X-Mercurial-Series-Total: 6
  Message-Id: <5d5ef15dfe5e7bd3a4ee.315532865@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@*> (glob)
  In-Reply-To: <patchbomb.315532860@*> (glob)
  References: <patchbomb.315532860@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Tue, 01 Jan 1980 00:01:05 +0000
  From: test
  To: foo
  
  # HG changeset patch
  # User test
  # Date 0 0
  #      Thu Jan 01 00:00:00 1970 +0000
  # Node ID 5d5ef15dfe5e7bd3a4ee154b5fff76c7945ec433
  # Parent  240fb913fc1b7ff15ddb9f33e73d82bf5277c720
  Added tag zero, zero.foo for changeset 8580ff50825a
  
  diff -r 240fb913fc1b -r 5d5ef15dfe5e .hgtags
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/.hgtags	Thu Jan 01 00:00:00 1970 +0000
  @@ -0,0 +1,2 @@
  +8580ff50825a50c8f716709acdf8de0deddcd6ab zero
  +8580ff50825a50c8f716709acdf8de0deddcd6ab zero.foo
  
  displaying [PATCH 6 of 6] d ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH 6 of 6] d
  X-Mercurial-Node: 2f9fa9b998c5fe3ac2bd9a2b14bfcbeecbc7c268
  X-Mercurial-Series-Index: 6
  X-Mercurial-Series-Total: 6
  Message-Id: <2f9fa9b998c5fe3ac2bd.315532866@*> (glob)
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@*> (glob)
  In-Reply-To: <patchbomb.315532860@*> (glob)
  References: <patchbomb.315532860@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Tue, 01 Jan 1980 00:01:06 +0000
  From: test
  To: foo
  
  # HG changeset patch
  # User test
  # Date 4 0
  #      Thu Jan 01 00:00:04 1970 +0000
  # Branch test
  # Node ID 2f9fa9b998c5fe3ac2bd9a2b14bfcbeecbc7c268
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  d
  
  diff -r 97d72e5f12c7 -r 2f9fa9b998c5 d
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/d	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,1 @@
  +d
  

Don't prompt for a CC header.

  $ echo "[email]" >> $HGRCPATH
  $ echo "cc=" >> $HGRCPATH

dest#branch URIs:
  $ hg email --date '1980-1-1 0:1' -n -t foo -s test -o ../t#test
  comparing with ../t
  From [test]: test
  this patch series consists of 1 patches.
  
  
  displaying [PATCH] test ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH] test
  X-Mercurial-Node: 2f9fa9b998c5fe3ac2bd9a2b14bfcbeecbc7c268
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <2f9fa9b998c5fe3ac2bd.315532860@*> (glob)
  X-Mercurial-Series-Id: <2f9fa9b998c5fe3ac2bd.315532860@*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Tue, 01 Jan 1980 00:01:00 +0000
  From: test
  To: foo
  
  # HG changeset patch
  # User test
  # Date 4 0
  #      Thu Jan 01 00:00:04 1970 +0000
  # Branch test
  # Node ID 2f9fa9b998c5fe3ac2bd9a2b14bfcbeecbc7c268
  # Parent  97d72e5f12c7e84f85064aa72e5a297142c36ed9
  d
  
  diff -r 97d72e5f12c7 -r 2f9fa9b998c5 d
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/d	Thu Jan 01 00:00:04 1970 +0000
  @@ -0,0 +1,1 @@
  +d
  
#if no-windows

Set up a fake sendmail program

  $ cat > pretendmail.sh << 'EOF'
  > #!/bin/sh
  > echo "$@"
  > cat
  > EOF
  $ chmod +x pretendmail.sh

  $ echo '[email]' >> $HGRCPATH
  $ echo "method=`pwd`/pretendmail.sh" >> $HGRCPATH

Test introduction configuration
=================================

  $ echo '[patchbomb]' >> $HGRCPATH

"auto" setting
----------------

  $ echo 'intro=auto' >> $HGRCPATH

single rev

  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10' | grep "Write the introductory message for the patch series."
  [1]

single rev + flag

  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10' --intro | grep "Write the introductory message for the patch series."
  Write the introductory message for the patch series.


Multi rev

  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '9::' | grep "Write the introductory message for the patch series."
  Write the introductory message for the patch series.

"never" setting
-----------------

  $ echo 'intro=never' >> $HGRCPATH

single rev

  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10' | grep "Write the introductory message for the patch series."
  [1]

single rev + flag

  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10' --intro | grep "Write the introductory message for the patch series."
  Write the introductory message for the patch series.


Multi rev

  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '9::' | grep "Write the introductory message for the patch series."
  [1]

Multi rev + flag

  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '9::' --intro | grep "Write the introductory message for the patch series."
  Write the introductory message for the patch series.

"always" setting
-----------------

  $ echo 'intro=always' >> $HGRCPATH

single rev

  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10' | grep "Write the introductory message for the patch series."
  Write the introductory message for the patch series.

single rev + flag

  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10' --intro | grep "Write the introductory message for the patch series."
  Write the introductory message for the patch series.


Multi rev

  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '9::' | grep "Write the introductory message for the patch series."
  Write the introductory message for the patch series.

Multi rev + flag

  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '9::' --intro | grep "Write the introductory message for the patch series."
  Write the introductory message for the patch series.

bad value setting
-----------------

  $ echo 'intro=mpmwearaclownnose' >> $HGRCPATH

single rev

  $ hg email --date '1980-1-1 0:1' -v -t foo -s test -r '10'
  From [test]: test
  this patch series consists of 1 patches.
  
  warning: invalid patchbomb.intro value "mpmwearaclownnose"
  (should be one of always, never, auto)
  -f test foo
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH] test
  X-Mercurial-Node: 3b6f1ec9dde933a40a115a7990f8b320477231af
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <3b6f1ec9dde933a40a11*> (glob)
  X-Mercurial-Series-Id: <3b6f1ec9dde933a40a11.*> (glob)
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Tue, 01 Jan 1980 00:01:00 +0000
  From: test
  To: foo
  
  # HG changeset patch
  # User test
  # Date 5 0
  #      Thu Jan 01 00:00:05 1970 +0000
  # Branch test
  # Node ID 3b6f1ec9dde933a40a115a7990f8b320477231af
  # Parent  2f9fa9b998c5fe3ac2bd9a2b14bfcbeecbc7c268
  dd
  
  diff -r 2f9fa9b998c5 -r 3b6f1ec9dde9 d
  --- a/d	Thu Jan 01 00:00:04 1970 +0000
  +++ b/d	Thu Jan 01 00:00:05 1970 +0000
  @@ -1,1 +1,2 @@
   d
  +d
  
  sending [PATCH] test ...
  sending mail: $TESTTMP/t2/pretendmail.sh -f test foo

Test pull url header
=================================

basic version

  $ echo 'intro=auto' >> $HGRCPATH
  $ echo "publicurl=$TESTTMP/t2" >> $HGRCPATH
  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10' | grep '^#'
  abort: public url $TESTTMP/t2 is missing 3b6f1ec9dde9
  (use 'hg push $TESTTMP/t2 -r 3b6f1ec9dde9')
  [1]

public missing

  $ echo 'publicurl=$TESTTMP/missing' >> $HGRCPATH
  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10'
  unable to access public repo: $TESTTMP/missing
  abort: repository $TESTTMP/missing not found!
  [255]

node missing at public

  $ hg clone -r '9' . ../t3
  adding changesets
  adding manifests
  adding file changes
  added 3 changesets with 3 changes to 3 files
  new changesets 8580ff50825a:2f9fa9b998c5
  updating to branch test
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo 'publicurl=$TESTTMP/t3' >> $HGRCPATH
  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '10'
  abort: public url $TESTTMP/t3 is missing 3b6f1ec9dde9
  (use 'hg push $TESTTMP/t3 -r 3b6f1ec9dde9')
  [255]

multiple heads are missing at public

  $ hg email --date '1980-1-1 0:1' -t foo -s test -r '2+10'
  abort: public "$TESTTMP/t3" is missing ff2c9fa2018b and 1 others
  (use 'hg push $TESTTMP/t3 -r ff2c9fa2018b -r 3b6f1ec9dde9')
  [255]

#endif