tests/test-patchbomb.t

emitrevision: simplify the fallback to computed delta

Not using the stored delta, or having a full snapshot on disk behave the same
ways, so lets use the same code path for that, this is simpler, and it update
will be simpler.

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:
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
  > 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() {
  >     "$PYTHON" "$TESTTMP/prune-blank-after-boundary.py"
  > }
  $ 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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@test-hostname>
  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: <8580ff50825a50c8f716.60@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@test-hostname>
  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@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.121@test-hostname>
  In-Reply-To: <patchbomb.120@test-hostname>
  References: <patchbomb.120@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.121@test-hostname>
  In-Reply-To: <patchbomb.120@test-hostname>
  References: <patchbomb.120@test-hostname>
  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@test-hostname>
  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
  
  SEcyMAAAAA5Db21wcmVzc2lvbj1CWkJaaDkxQVkmU1l91TAVAAAN////vFcSXL9/8H7R09C/578I
  Ak0E4pe4SIIIgQSgGEQOcLABGYYNKgJgmhpp6mmjIZMCZNMhpgBBpkaYJpo9QaZMg02iaY2lCImK
  emk02kmEAeoA0D01ANBoHqHqADTaj1NAAyZqA0Gg0KiYnqaepk0eoNDTCGj1A0eoyBoGjRkYBqAB
  poNMmhkBhENSP0knlYZbqyEIYxkFdpDUS6roBDMgAGhkAqd92kEcgyeMo2MM366gpLNHjfKrhJPN
  vdBCHAEDsYzAvzkHKxy5KWBAmh5e1nFttGChpsxrgmutRG0YrsSLWEBH9h95cbZEKFeUKYykRXHa
  Bkt2OSgELsqqnWKeMudBR+YSZCOSHrwPz7B/Gfou7/L6QV6S0IgclBCitBVHMxMFq/vGwp5WHezM
  JwhKTnH0OkMbmVjrAkQKR7VM2aNSXn+GzLOCzOQm0AJ1TLCpdSgnfFPcY7mGxAOyHXS1YEFVi5O9
  I4EVBBd8VRgN4n1MAm8l6QQ+yB60hkeX/0ZZmKoQRINkEBxEDZU2HjIZMcwWRvZtbRIa5kgkGIb/
  SkImFwIkDtQxyX+LuSKcKEg+6pgKgA==
  --===============*==-- (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@test-hostname>
  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(b"h\xC3\xB6mma!\n"); fp.close();'
  $ hg commit -A -d '4 0' \
  >   --encoding "utf-8" \
  >   -m `"$PYTHON" -c 'import sys; getattr(sys.stdout, "buffer", sys.stdout).write(b"\xc3\xa7a")'`
  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] ?a ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="iso-8859-1"
  Content-Transfer-Encoding: quoted-printable
  Subject: [PATCH] ?a
  X-Mercurial-Node: f81ef97829467e868fc405fccbcfa66217e4d3e6
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <f81ef97829467e868fc4.240@test-hostname>
  X-Mercurial-Series-Id: <f81ef97829467e868fc4.240@test-hostname>
  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 f81ef97829467e868fc405fccbcfa66217e4d3e6
  # Parent  ff2c9fa2018b15fa74b33363bda9527323e2a99f
  ?a
  
  diff -r ff2c9fa2018b -r f81ef9782946 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 f81ef9782946 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=C3=B6mma!
  

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] ?a ...

  $ cat mbox
  From quux ... ... .. ..:..:.. .... (re)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="utf-8"
  Content-Transfer-Encoding: base64
  Subject: [PATCH] ?a
  X-Mercurial-Node: f81ef97829467e868fc405fccbcfa66217e4d3e6
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <f81ef97829467e868fc4.240@test-hostname>
  X-Mercurial-Series-Id: <f81ef97829467e868fc4.240@test-hostname>
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Thu, 01 Jan 1970 00:04:00 +0000
  From: =?iso-8859-1?q?Q?= <quux> (py3 !)
  To: foo
  Cc: bar
  
  IyBIRyBjaGFuZ2VzZXQgcGF0Y2gKIyBVc2VyIHRlc3QKIyBEYXRlIDQgMAojICAgICAgVGh1IEph
  biAwMSAwMDowMDowNCAxOTcwICswMDAwCiMgTm9kZSBJRCBmODFlZjk3ODI5NDY3ZTg2OGZjNDA1
  ZmNjYmNmYTY2MjE3ZTRkM2U2CiMgUGFyZW50ICBmZjJjOWZhMjAxOGIxNWZhNzRiMzMzNjNiZGE5
  NTI3MzIzZTJhOTlmCj9hCgpkaWZmIC1yIGZmMmM5ZmEyMDE4YiAtciBmODFlZjk3ODI5NDYgZGVz
  Y3JpcHRpb24KLS0tIC9kZXYvbnVsbAlUaHUgSmFuIDAxIDAwOjAwOjAwIDE5NzAgKzAwMDAKKysr
  IGIvZGVzY3JpcHRpb24JVGh1IEphbiAwMSAwMDowMDowNCAxOTcwICswMDAwCkBAIC0wLDAgKzEs
  MyBAQAorYSBtdWx0aWxpbmUKKworZGVzY3JpcHRpb24KZGlmZiAtciBmZjJjOWZhMjAxOGIgLXIg
  ZjgxZWY5NzgyOTQ2IHV0ZgotLS0gL2Rldi9udWxsCVRodSBKYW4gMDEgMDA6MDA6MDAgMTk3MCAr
  MDAwMAorKysgYi91dGYJVGh1IEphbiAwMSAwMDowMDowNCAxOTcwICswMDAwCkBAIC0wLDAgKzEs
  MSBAQAoraMO2bW1hIQo=
  
  
  >>> import base64
  >>> patch = base64.b64decode(open("mbox").read().split("\n\n")[1])
  >>> if not isinstance(patch, str):
  ...     import sys
  ...     sys.stdout.flush()
  ...     junk = sys.stdout.buffer.write(patch + b"\n")
  ... else:
  ...     print(patch)
  # HG changeset patch
  # User test
  # Date 4 0
  #      Thu Jan 01 00:00:04 1970 +0000
  # Node ID f81ef97829467e868fc405fccbcfa66217e4d3e6
  # Parent  ff2c9fa2018b15fa74b33363bda9527323e2a99f
  ?a
  
  diff -r ff2c9fa2018b -r f81ef9782946 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 f81ef9782946 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(b"%s\nfoo\n\nbar\n" % (b"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: 0c7b871cb86b61a1c07e244393603c361e4a178d
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <0c7b871cb86b61a1c07e.240@test-hostname>
  X-Mercurial-Series-Id: <0c7b871cb86b61a1c07e.240@test-hostname>
  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 0c7b871cb86b61a1c07e244393603c361e4a178d
  # Parent  f81ef97829467e868fc405fccbcfa66217e4d3e6
  long line
  
  diff -r f81ef9782946 -r 0c7b871cb86b 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: 0c7b871cb86b61a1c07e244393603c361e4a178d
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <0c7b871cb86b61a1c07e.240@test-hostname>
  X-Mercurial-Series-Id: <0c7b871cb86b61a1c07e.240@test-hostname>
  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 0c7b871cb86b61a1c07e244393603c361e4a178d
  # Parent  f81ef97829467e868fc405fccbcfa66217e4d3e6
  long line
  
  diff -r f81ef9782946 -r 0c7b871cb86b 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(b"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: 4d6f44f466c96d89f2e7e865a70ff41d8b6eee37
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <4d6f44f466c96d89f2e7.300@test-hostname>
  X-Mercurial-Series-Id: <4d6f44f466c96d89f2e7.300@test-hostname>
  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 4d6f44f466c96d89f2e7e865a70ff41d8b6eee37
  # Parent  0c7b871cb86b61a1c07e244393603c361e4a178d
  isolatin 8-bit encoding
  
  diff -r 0c7b871cb86b -r 4d6f44f466c9 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@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
  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@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
  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: 0c7b871cb86b61a1c07e244393603c361e4a178d
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <0c7b871cb86b61a1c07e.60@test-hostname>
  X-Mercurial-Series-Id: <0c7b871cb86b61a1c07e.60@test-hostname>
  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 0c7b871cb86b61a1c07e244393603c361e4a178d
  # Parent  f81ef97829467e868fc405fccbcfa66217e4d3e6
  long line
  
  diff -r f81ef9782946 -r 0c7b871cb86b 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@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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: 0c7b871cb86b61a1c07e244393603c361e4a178d
  X-Mercurial-Series-Index: 3
  X-Mercurial-Series-Total: 3
  Message-Id: <0c7b871cb86b61a1c07e.63@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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 0c7b871cb86b61a1c07e244393603c361e4a178d
  # Parent  f81ef97829467e868fc405fccbcfa66217e4d3e6
  long line
  
  diff -r f81ef9782946 -r 0c7b871cb86b 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@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
  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: 0c7b871cb86b61a1c07e244393603c361e4a178d
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <0c7b871cb86b61a1c07e.60@test-hostname>
  X-Mercurial-Series-Id: <0c7b871cb86b61a1c07e.60@test-hostname>
  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 0c7b871cb86b61a1c07e244393603c361e4a178d
  # Parent  f81ef97829467e868fc405fccbcfa66217e4d3e6
  long line
  
  diff -r f81ef9782946 -r 0c7b871cb86b 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@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
  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@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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: 0c7b871cb86b61a1c07e244393603c361e4a178d
  X-Mercurial-Series-Index: 3
  X-Mercurial-Series-Total: 3
  Message-Id: <0c7b871cb86b61a1c07e.63@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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 0c7b871cb86b61a1c07e244393603c361e4a178d
  # Parent  f81ef97829467e868fc405fccbcfa66217e4d3e6
  long line
  
  diff -r f81ef9782946 -r 0c7b871cb86b 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@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
  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@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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: 9cea7492c36bdda2c72e7dd5f35f7fc367adeb2c
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <9cea7492c36bdda2c72e.60@test-hostname>
  X-Mercurial-Series-Id: <9cea7492c36bdda2c72e.60@test-hostname>
  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 9cea7492c36bdda2c72e7dd5f35f7fc367adeb2c
  # Parent  3b775b32716d9b54291ccddf0a36ceea45449bfb
  Added tag two, two.diff for changeset ff2c9fa2018b
  
  diff -r 3b775b32716d -r 9cea7492c36b .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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@test-hostname>
  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@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
  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@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.60@test-hostname>
  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@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.315532860@test-hostname>
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Tue, 01 Jan 1980 00:01:00 +0000
  From: quux
  To: =?iso-8859-1?q?spam?= <spam>, eggs, toast (py3 !)
  Cc: foo, [e-mail], =?iso-8859-1?q?A=2C_B_=3C=3E?= <[e-mail]> (py3 !)
  Bcc: =?iso-8859-1?q?Quux=2C_A=2E?= <quux> (py3 !)
  
  # 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@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.61@test-hostname>
  In-Reply-To: <patchbomb.60@test-hostname>
  References: <patchbomb.60@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.60@test-hostname>
  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:
  >>> with open('toaddress.txt', 'wb') as f:
  ...  f.write(b'bar@\xfcnicode.com') and None
  $ HGENCODING=iso-8859-1
  $ export HGENCODING
  $ hg email --date '1980-1-1 0:1' -m tmp.mbox -f quux -t "`cat toaddress.txt`" -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@test-hostname>
  X-Mercurial-Series-Id: <8580ff50825a50c8f716.315532860@test-hostname>
  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  8:9cea7492c36b Added tag two, two.diff for changeset ff2c9fa2018b
  | |
  | o  7:3b775b32716d Added tag one, one.patch for changeset 97d72e5f12c7
  | |
  | o  6:c41d7353114c Added tag zero, zero.foo for changeset 8580ff50825a
  | |
  | o  5:4d6f44f466c9 isolatin 8-bit encoding
  | |
  | o  4:0c7b871cb86b long line
  | |
  | o  3:f81ef9782946 \xe7a (esc)
  | |
  | o  2:ff2c9fa2018b c
  |/
  o  1:97d72e5f12c7 b
  |
  o  0:8580ff50825a a
  
  $ hg phase --force --secret -r 10

Test without revisions specified
  $ hg email --date '1980-1-1 0:1' -n -o -t foo
  comparing with $TESTTMP/t
  From [test]: test
  this patch series consists of 1 patches.
  
  Cc: 
  
  displaying [PATCH] d ...
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH] d
  X-Mercurial-Node: 2f9fa9b998c5fe3ac2bd9a2b14bfcbeecbc7c268
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <2f9fa9b998c5fe3ac2bd.315532860@test-hostname>
  X-Mercurial-Series-Id: <2f9fa9b998c5fe3ac2bd.315532860@test-hostname>
  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
  
  $ 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@test-hostname>
  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@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@test-hostname>
  In-Reply-To: <patchbomb.315532860@test-hostname>
  References: <patchbomb.315532860@test-hostname>
  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] \xe7a ... (esc)
  MIME-Version: 1.0
  Content-Type: text/plain; charset="iso-8859-1"
  Content-Transfer-Encoding: quoted-printable
  Subject: =?utf-8?b?W1BBVENIIDIgb2YgNl0gw6dh?= (py3 !)
  X-Mercurial-Node: f81ef97829467e868fc405fccbcfa66217e4d3e6
  X-Mercurial-Series-Index: 2
  X-Mercurial-Series-Total: 6
  Message-Id: <f81ef97829467e868fc4.315532862@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@test-hostname>
  In-Reply-To: <patchbomb.315532860@test-hostname>
  References: <patchbomb.315532860@test-hostname>
  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 f81ef97829467e868fc405fccbcfa66217e4d3e6
  # Parent  ff2c9fa2018b15fa74b33363bda9527323e2a99f
  =E7a
  
  diff -r ff2c9fa2018b -r f81ef9782946 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 f81ef9782946 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=C3=B6mma!
  
  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: 0c7b871cb86b61a1c07e244393603c361e4a178d
  X-Mercurial-Series-Index: 3
  X-Mercurial-Series-Total: 6
  Message-Id: <0c7b871cb86b61a1c07e.315532863@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@test-hostname>
  In-Reply-To: <patchbomb.315532860@test-hostname>
  References: <patchbomb.315532860@test-hostname>
  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 0c7b871cb86b61a1c07e244393603c361e4a178d
  # Parent  f81ef97829467e868fc405fccbcfa66217e4d3e6
  long line
  
  diff -r f81ef9782946 -r 0c7b871cb86b 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="iso-8859-1"
  Content-Transfer-Encoding: quoted-printable
  Subject: [PATCH 4 of 6] isolatin 8-bit encoding
  X-Mercurial-Node: 4d6f44f466c96d89f2e7e865a70ff41d8b6eee37
  X-Mercurial-Series-Index: 4
  X-Mercurial-Series-Total: 6
  Message-Id: <4d6f44f466c96d89f2e7.315532864@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@test-hostname>
  In-Reply-To: <patchbomb.315532860@test-hostname>
  References: <patchbomb.315532860@test-hostname>
  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 4d6f44f466c96d89f2e7e865a70ff41d8b6eee37
  # Parent  0c7b871cb86b61a1c07e244393603c361e4a178d
  isolatin 8-bit encoding
  
  diff -r 0c7b871cb86b -r 4d6f44f466c9 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!
  
  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: c41d7353114ccb07a50a822ad5ddf47051c88ec2
  X-Mercurial-Series-Index: 5
  X-Mercurial-Series-Total: 6
  Message-Id: <c41d7353114ccb07a50a.315532865@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@test-hostname>
  In-Reply-To: <patchbomb.315532860@test-hostname>
  References: <patchbomb.315532860@test-hostname>
  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 c41d7353114ccb07a50a822ad5ddf47051c88ec2
  # Parent  4d6f44f466c96d89f2e7e865a70ff41d8b6eee37
  Added tag zero, zero.foo for changeset 8580ff50825a
  
  diff -r 4d6f44f466c9 -r c41d7353114c .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@test-hostname>
  X-Mercurial-Series-Id: <ff2c9fa2018b15fa74b3.315532861@test-hostname>
  In-Reply-To: <patchbomb.315532860@test-hostname>
  References: <patchbomb.315532860@test-hostname>
  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#test
  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@test-hostname>
  X-Mercurial-Series-Id: <2f9fa9b998c5fe3ac2bd.315532860@test-hostname>
  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=oliviawearaclownnose' >> $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 "oliviawearaclownnose"
  (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

Shell characters in addresses

  $ hg email --date '1980-1-1 0:1' -v -t '~foo/[e-mail]' -f 'me*@example.com' -r '10'
  this patch series consists of 1 patches.
  
  warning: invalid patchbomb.intro value "oliviawearaclownnose"
  (should be one of always, never, auto)
  -f me*@example.com ~foo/[e-mail]
  MIME-Version: 1.0
  Content-Type: text/plain; charset="us-ascii"
  Content-Transfer-Encoding: 7bit
  Subject: [PATCH] dd
  X-Mercurial-Node: 3b6f1ec9dde933a40a115a7990f8b320477231af
  X-Mercurial-Series-Index: 1
  X-Mercurial-Series-Total: 1
  Message-Id: <3b6f1ec9dde933a40a11.315532860@test-hostname>
  X-Mercurial-Series-Id: <3b6f1ec9dde933a40a11.315532860@test-hostname>
  User-Agent: Mercurial-patchbomb/* (glob)
  Date: Tue, 01 Jan 1980 00:01:00 +0000
  From: me*@example.com
  To: ~foo/[e-mail]
  
  # 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] dd ...
  sending mail: $TESTTMP/t2/pretendmail.sh -f 'me*@example.com' '~foo/[e-mail]'

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