py3: add b'' prefixes to make printrevset.py work in test-glog.t

# skip-blame because we are just adding b'' prefixes

Differential Revision: https://phab.mercurial-scm.org/D2257

tests/test-glog.t

@@ -1,3487 +1,3487 b''
 @  (34) head
 |
 | o  (33) head
 | |
 o |    (32) expand
 |\ \
 | o \    (31) expand
 | |\ \
 | | o \    (30) expand
 | | |\ \
 | | | o |  (29) regular commit
 | | | | |
 | | o | |    (28) merge zero known
 | | |\ \ \
 o | | | | |  (27) collapse
 |/ / / / /
 | | o---+  (26) merge one known; far right
 | | | | |
 +---o | |  (25) merge one known; far left
 | | | | |
 | | o | |  (24) merge one known; immediate right
 | | |\| |
 | | o | |  (23) merge one known; immediate left
 | |/| | |
 +---o---+  (22) merge two known; one far left, one far right
 | |  / /
 o | | |    (21) expand
 |\ \ \ \
 | o---+-+  (20) merge two known; two far right
 |  / / /
 o | | |    (19) expand
 |\ \ \ \
 +---+---o  (18) merge two known; two far left
 | | | |
 | o | |    (17) expand
 | |\ \ \
 | | o---+  (16) merge two known; one immediate right, one near right
 | | |/ /
 o | | |    (15) expand
 |\ \ \ \
 | o-----+  (14) merge two known; one immediate right, one far right
 | |/ / /
 o | | |    (13) expand
 |\ \ \ \
 +---o | |  (12) merge two known; one immediate right, one far left
 | | |/ /
 | o | |    (11) expand
 | |\ \ \
 | | o---+  (10) merge two known; one immediate left, one near right
 | |/ / /
 o | | |    (9) expand
 |\ \ \ \
 | o-----+  (8) merge two known; one immediate left, one far right
 |/ / / /
 o | | |    (7) expand
 |\ \ \ \
 +---o | |  (6) merge two known; one immediate left, one far left
 | |/ / /
 | o | |    (5) expand
 | |\ \ \
 | | o | |  (4) merge two known; one immediate left, one immediate right
 | |/|/ /
 | o / /  (3) collapse
 |/ / /
 o / /  (2) collapse
 |/ /
 o /  (1) collapse
 |/
 o  (0) root
 
 
   $ commit()
   > {
   >   rev=$1
   >   msg=$2
   >   shift 2
   >   if [ "$#" -gt 0 ]; then
   >       hg debugsetparents "$@"
   >   fi
   >   echo $rev > a
   >   hg commit -Aqd "$rev 0" -m "($rev) $msg"
   > }
 
   $ cat > printrevset.py <<EOF
   > from __future__ import absolute_import
   > from mercurial import (
   >   cmdutil,
   >   commands,
   >   extensions,
   >   logcmdutil,
   >   revsetlang,
   >   smartset,
   > )
   > 
   > def logrevset(repo, pats, opts):
   >     revs = logcmdutil._initialrevs(repo, opts)
   >     if not revs:
   >         return None
   >     match, pats, slowpath = logcmdutil._makematcher(repo, revs, pats, opts)
   >     return logcmdutil._makerevset(repo, match, pats, slowpath, opts)
   > 
   > def uisetup(ui):
   >     def printrevset(orig, repo, pats, opts):
   >         revs, filematcher = orig(repo, pats, opts)
-  >         if opts.get('print_revset'):
+  >         if opts.get(b'print_revset'):
   >             expr = logrevset(repo, pats, opts)
   >             if expr:
   >                 tree = revsetlang.parse(expr)
   >                 tree = revsetlang.analyze(tree)
   >             else:
   >                 tree = []
   >             ui = repo.ui
-  >             ui.write('%r\n' % (opts.get('rev', []),))
-  >             ui.write(revsetlang.prettyformat(tree) + '\n')
-  >             ui.write(smartset.prettyformat(revs) + '\n')
+  >             ui.write(b'%r\n' % (opts.get(b'rev', []),))
+  >             ui.write(revsetlang.prettyformat(tree) + b'\n')
+  >             ui.write(smartset.prettyformat(revs) + b'\n')
   >             revs = smartset.baseset()  # display no revisions
   >         return revs, filematcher
   >     extensions.wrapfunction(logcmdutil, 'getrevs', printrevset)
-  >     aliases, entry = cmdutil.findcmd('log', commands.table)
-  >     entry[1].append(('', 'print-revset', False,
-  >                      'print generated revset and exit (DEPRECATED)'))
+  >     aliases, entry = cmdutil.findcmd(b'log', commands.table)
+  >     entry[1].append((b'', b'print-revset', False,
+  >                      b'print generated revset and exit (DEPRECATED)'))
   > EOF
 
   $ echo "[extensions]" >> $HGRCPATH
   $ echo "printrevset=`pwd`/printrevset.py" >> $HGRCPATH
 
   $ hg init repo
   $ cd repo
 
 Empty repo:
 
   $ hg log -G
 
 
 Building DAG:
 
   $ commit 0 "root"
   $ commit 1 "collapse" 0
   $ commit 2 "collapse" 1
   $ commit 3 "collapse" 2
   $ commit 4 "merge two known; one immediate left, one immediate right" 1 3
   $ commit 5 "expand" 3 4
   $ commit 6 "merge two known; one immediate left, one far left" 2 5
   $ commit 7 "expand" 2 5
   $ commit 8 "merge two known; one immediate left, one far right" 0 7
   $ commit 9 "expand" 7 8
   $ commit 10 "merge two known; one immediate left, one near right" 0 6
   $ commit 11 "expand" 6 10
   $ commit 12 "merge two known; one immediate right, one far left" 1 9
   $ commit 13 "expand" 9 11
   $ commit 14 "merge two known; one immediate right, one far right" 0 12
   $ commit 15 "expand" 13 14
   $ commit 16 "merge two known; one immediate right, one near right" 0 1
   $ commit 17 "expand" 12 16
   $ commit 18 "merge two known; two far left" 1 15
   $ commit 19 "expand" 15 17
   $ commit 20 "merge two known; two far right" 0 18
   $ commit 21 "expand" 19 20
   $ commit 22 "merge two known; one far left, one far right" 18 21
   $ commit 23 "merge one known; immediate left" 1 22
   $ commit 24 "merge one known; immediate right" 0 23
   $ commit 25 "merge one known; far left" 21 24
   $ commit 26 "merge one known; far right" 18 25
   $ commit 27 "collapse" 21
   $ commit 28 "merge zero known" 1 26
   $ commit 29 "regular commit" 0
   $ commit 30 "expand" 28 29
   $ commit 31 "expand" 21 30
   $ commit 32 "expand" 27 31
   $ commit 33 "head" 18
   $ commit 34 "head" 32
 
 
   $ hg log -G -q
   @  34:fea3ac5810e0
   |
   | o  33:68608f5145f9
   | |
   o |    32:d06dffa21a31
   |\ \
   | o \    31:621d83e11f67
   | |\ \
   | | o \    30:6e11cd4b648f
   | | |\ \
   | | | o |  29:cd9bb2be7593
   | | | | |
   | | o | |    28:44ecd0b9ae99
   | | |\ \ \
   o | | | | |  27:886ed638191b
   |/ / / / /
   | | o---+  26:7f25b6c2f0b9
   | | | | |
   +---o | |  25:91da8ed57247
   | | | | |
   | | o | |  24:a9c19a3d96b7
   | | |\| |
   | | o | |  23:a01cddf0766d
   | |/| | |
   +---o---+  22:e0d9cccacb5d
   | |  / /
   o | | |    21:d42a756af44d
   |\ \ \ \
   | o---+-+  20:d30ed6450e32
   |  / / /
   o | | |    19:31ddc2c1573b
   |\ \ \ \
   +---+---o  18:1aa84d96232a
   | | | |
   | o | |    17:44765d7c06e0
   | |\ \ \
   | | o---+  16:3677d192927d
   | | |/ /
   o | | |    15:1dda3f72782d
   |\ \ \ \
   | o-----+  14:8eac370358ef
   | |/ / /
   o | | |    13:22d8966a97e3
   |\ \ \ \
   +---o | |  12:86b91144a6e9
   | | |/ /
   | o | |    11:832d76e6bdf2
   | |\ \ \
   | | o---+  10:74c64d036d72
   | |/ / /
   o | | |    9:7010c0af0a35
   |\ \ \ \
   | o-----+  8:7a0b11f71937
   |/ / / /
   o | | |    7:b632bb1b1224
   |\ \ \ \
   +---o | |  6:b105a072e251
   | |/ / /
   | o | |    5:4409d547b708
   | |\ \ \
   | | o | |  4:26a8bac39d9f
   | |/|/ /
   | o / /  3:27eef8ed80b4
   |/ / /
   o / /  2:3d9a33b8d1e1
   |/ /
   o /  1:6db2ef61d156
   |/
   o  0:e6eb3150255d
   
 
   $ hg log -G
   @  changeset:   34:fea3ac5810e0
   |  tag:         tip
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   | |  parent:      18:1aa84d96232a
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:33 1970 +0000
   | |  summary:     (33) head
   | |
   o |    changeset:   32:d06dffa21a31
   |\ \   parent:      27:886ed638191b
   | | |  parent:      31:621d83e11f67
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:32 1970 +0000
   | | |  summary:     (32) expand
   | | |
   | o |    changeset:   31:621d83e11f67
   | |\ \   parent:      21:d42a756af44d
   | | | |  parent:      30:6e11cd4b648f
   | | | |  user:        test
   | | | |  date:        Thu Jan 01 00:00:31 1970 +0000
   | | | |  summary:     (31) expand
   | | | |
   | | o |    changeset:   30:6e11cd4b648f
   | | |\ \   parent:      28:44ecd0b9ae99
   | | | | |  parent:      29:cd9bb2be7593
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:30 1970 +0000
   | | | | |  summary:     (30) expand
   | | | | |
   | | | o |  changeset:   29:cd9bb2be7593
   | | | | |  parent:      0:e6eb3150255d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:29 1970 +0000
   | | | | |  summary:     (29) regular commit
   | | | | |
   | | o | |    changeset:   28:44ecd0b9ae99
   | | |\ \ \   parent:      1:6db2ef61d156
   | | | | | |  parent:      26:7f25b6c2f0b9
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:28 1970 +0000
   | | | | | |  summary:     (28) merge zero known
   | | | | | |
   o | | | | |  changeset:   27:886ed638191b
   |/ / / / /   parent:      21:d42a756af44d
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:27 1970 +0000
   | | | | |    summary:     (27) collapse
   | | | | |
   | | o---+  changeset:   26:7f25b6c2f0b9
   | | | | |  parent:      18:1aa84d96232a
   | | | | |  parent:      25:91da8ed57247
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:26 1970 +0000
   | | | | |  summary:     (26) merge one known; far right
   | | | | |
   +---o | |  changeset:   25:91da8ed57247
   | | | | |  parent:      21:d42a756af44d
   | | | | |  parent:      24:a9c19a3d96b7
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:25 1970 +0000
   | | | | |  summary:     (25) merge one known; far left
   | | | | |
   | | o | |  changeset:   24:a9c19a3d96b7
   | | |\| |  parent:      0:e6eb3150255d
   | | | | |  parent:      23:a01cddf0766d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:24 1970 +0000
   | | | | |  summary:     (24) merge one known; immediate right
   | | | | |
   | | o | |  changeset:   23:a01cddf0766d
   | |/| | |  parent:      1:6db2ef61d156
   | | | | |  parent:      22:e0d9cccacb5d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:23 1970 +0000
   | | | | |  summary:     (23) merge one known; immediate left
   | | | | |
   +---o---+  changeset:   22:e0d9cccacb5d
   | |   | |  parent:      18:1aa84d96232a
   | |  / /   parent:      21:d42a756af44d
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:22 1970 +0000
   | | | |    summary:     (22) merge two known; one far left, one far right
   | | | |
   o | | |    changeset:   21:d42a756af44d
   |\ \ \ \   parent:      19:31ddc2c1573b
   | | | | |  parent:      20:d30ed6450e32
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:21 1970 +0000
   | | | | |  summary:     (21) expand
   | | | | |
   | o---+-+  changeset:   20:d30ed6450e32
   |   | | |  parent:      0:e6eb3150255d
   |  / / /   parent:      18:1aa84d96232a
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:20 1970 +0000
   | | | |    summary:     (20) merge two known; two far right
   | | | |
   o | | |    changeset:   19:31ddc2c1573b
   |\ \ \ \   parent:      15:1dda3f72782d
   | | | | |  parent:      17:44765d7c06e0
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:19 1970 +0000
   | | | | |  summary:     (19) expand
   | | | | |
   +---+---o  changeset:   18:1aa84d96232a
   | | | |    parent:      1:6db2ef61d156
   | | | |    parent:      15:1dda3f72782d
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:18 1970 +0000
   | | | |    summary:     (18) merge two known; two far left
   | | | |
   | o | |    changeset:   17:44765d7c06e0
   | |\ \ \   parent:      12:86b91144a6e9
   | | | | |  parent:      16:3677d192927d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:17 1970 +0000
   | | | | |  summary:     (17) expand
   | | | | |
   | | o---+  changeset:   16:3677d192927d
   | | | | |  parent:      0:e6eb3150255d
   | | |/ /   parent:      1:6db2ef61d156
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:16 1970 +0000
   | | | |    summary:     (16) merge two known; one immediate right, one near right
   | | | |
   o | | |    changeset:   15:1dda3f72782d
   |\ \ \ \   parent:      13:22d8966a97e3
   | | | | |  parent:      14:8eac370358ef
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:15 1970 +0000
   | | | | |  summary:     (15) expand
   | | | | |
   | o-----+  changeset:   14:8eac370358ef
   | | | | |  parent:      0:e6eb3150255d
   | |/ / /   parent:      12:86b91144a6e9
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:14 1970 +0000
   | | | |    summary:     (14) merge two known; one immediate right, one far right
   | | | |
   o | | |    changeset:   13:22d8966a97e3
   |\ \ \ \   parent:      9:7010c0af0a35
   | | | | |  parent:      11:832d76e6bdf2
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:13 1970 +0000
   | | | | |  summary:     (13) expand
   | | | | |
   +---o | |  changeset:   12:86b91144a6e9
   | | |/ /   parent:      1:6db2ef61d156
   | | | |    parent:      9:7010c0af0a35
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:12 1970 +0000
   | | | |    summary:     (12) merge two known; one immediate right, one far left
   | | | |
   | o | |    changeset:   11:832d76e6bdf2
   | |\ \ \   parent:      6:b105a072e251
   | | | | |  parent:      10:74c64d036d72
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:11 1970 +0000
   | | | | |  summary:     (11) expand
   | | | | |
   | | o---+  changeset:   10:74c64d036d72
   | | | | |  parent:      0:e6eb3150255d
   | |/ / /   parent:      6:b105a072e251
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:10 1970 +0000
   | | | |    summary:     (10) merge two known; one immediate left, one near right
   | | | |
   o | | |    changeset:   9:7010c0af0a35
   |\ \ \ \   parent:      7:b632bb1b1224
   | | | | |  parent:      8:7a0b11f71937
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:09 1970 +0000
   | | | | |  summary:     (9) expand
   | | | | |
   | o-----+  changeset:   8:7a0b11f71937
   | | | | |  parent:      0:e6eb3150255d
   |/ / / /   parent:      7:b632bb1b1224
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:08 1970 +0000
   | | | |    summary:     (8) merge two known; one immediate left, one far right
   | | | |
   o | | |    changeset:   7:b632bb1b1224
   |\ \ \ \   parent:      2:3d9a33b8d1e1
   | | | | |  parent:      5:4409d547b708
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:07 1970 +0000
   | | | | |  summary:     (7) expand
   | | | | |
   +---o | |  changeset:   6:b105a072e251
   | |/ / /   parent:      2:3d9a33b8d1e1
   | | | |    parent:      5:4409d547b708
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:06 1970 +0000
   | | | |    summary:     (6) merge two known; one immediate left, one far left
   | | | |
   | o | |    changeset:   5:4409d547b708
   | |\ \ \   parent:      3:27eef8ed80b4
   | | | | |  parent:      4:26a8bac39d9f
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:05 1970 +0000
   | | | | |  summary:     (5) expand
   | | | | |
   | | o | |  changeset:   4:26a8bac39d9f
   | |/|/ /   parent:      1:6db2ef61d156
   | | | |    parent:      3:27eef8ed80b4
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:04 1970 +0000
   | | | |    summary:     (4) merge two known; one immediate left, one immediate right
   | | | |
   | o | |  changeset:   3:27eef8ed80b4
   |/ / /   user:        test
   | | |    date:        Thu Jan 01 00:00:03 1970 +0000
   | | |    summary:     (3) collapse
   | | |
   o | |  changeset:   2:3d9a33b8d1e1
   |/ /   user:        test
   | |    date:        Thu Jan 01 00:00:02 1970 +0000
   | |    summary:     (2) collapse
   | |
   o |  changeset:   1:6db2ef61d156
   |/   user:        test
   |    date:        Thu Jan 01 00:00:01 1970 +0000
   |    summary:     (1) collapse
   |
   o  changeset:   0:e6eb3150255d
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     (0) root
   
 
 File glog:
   $ hg log -G a
   @  changeset:   34:fea3ac5810e0
   |  tag:         tip
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   | |  parent:      18:1aa84d96232a
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:33 1970 +0000
   | |  summary:     (33) head
   | |
   o |    changeset:   32:d06dffa21a31
   |\ \   parent:      27:886ed638191b
   | | |  parent:      31:621d83e11f67
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:32 1970 +0000
   | | |  summary:     (32) expand
   | | |
   | o |    changeset:   31:621d83e11f67
   | |\ \   parent:      21:d42a756af44d
   | | | |  parent:      30:6e11cd4b648f
   | | | |  user:        test
   | | | |  date:        Thu Jan 01 00:00:31 1970 +0000
   | | | |  summary:     (31) expand
   | | | |
   | | o |    changeset:   30:6e11cd4b648f
   | | |\ \   parent:      28:44ecd0b9ae99
   | | | | |  parent:      29:cd9bb2be7593
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:30 1970 +0000
   | | | | |  summary:     (30) expand
   | | | | |
   | | | o |  changeset:   29:cd9bb2be7593
   | | | | |  parent:      0:e6eb3150255d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:29 1970 +0000
   | | | | |  summary:     (29) regular commit
   | | | | |
   | | o | |    changeset:   28:44ecd0b9ae99
   | | |\ \ \   parent:      1:6db2ef61d156
   | | | | | |  parent:      26:7f25b6c2f0b9
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:28 1970 +0000
   | | | | | |  summary:     (28) merge zero known
   | | | | | |
   o | | | | |  changeset:   27:886ed638191b
   |/ / / / /   parent:      21:d42a756af44d
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:27 1970 +0000
   | | | | |    summary:     (27) collapse
   | | | | |
   | | o---+  changeset:   26:7f25b6c2f0b9
   | | | | |  parent:      18:1aa84d96232a
   | | | | |  parent:      25:91da8ed57247
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:26 1970 +0000
   | | | | |  summary:     (26) merge one known; far right
   | | | | |
   +---o | |  changeset:   25:91da8ed57247
   | | | | |  parent:      21:d42a756af44d
   | | | | |  parent:      24:a9c19a3d96b7
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:25 1970 +0000
   | | | | |  summary:     (25) merge one known; far left
   | | | | |
   | | o | |  changeset:   24:a9c19a3d96b7
   | | |\| |  parent:      0:e6eb3150255d
   | | | | |  parent:      23:a01cddf0766d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:24 1970 +0000
   | | | | |  summary:     (24) merge one known; immediate right
   | | | | |
   | | o | |  changeset:   23:a01cddf0766d
   | |/| | |  parent:      1:6db2ef61d156
   | | | | |  parent:      22:e0d9cccacb5d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:23 1970 +0000
   | | | | |  summary:     (23) merge one known; immediate left
   | | | | |
   +---o---+  changeset:   22:e0d9cccacb5d
   | |   | |  parent:      18:1aa84d96232a
   | |  / /   parent:      21:d42a756af44d
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:22 1970 +0000
   | | | |    summary:     (22) merge two known; one far left, one far right
   | | | |
   o | | |    changeset:   21:d42a756af44d
   |\ \ \ \   parent:      19:31ddc2c1573b
   | | | | |  parent:      20:d30ed6450e32
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:21 1970 +0000
   | | | | |  summary:     (21) expand
   | | | | |
   | o---+-+  changeset:   20:d30ed6450e32
   |   | | |  parent:      0:e6eb3150255d
   |  / / /   parent:      18:1aa84d96232a
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:20 1970 +0000
   | | | |    summary:     (20) merge two known; two far right
   | | | |
   o | | |    changeset:   19:31ddc2c1573b
   |\ \ \ \   parent:      15:1dda3f72782d
   | | | | |  parent:      17:44765d7c06e0
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:19 1970 +0000
   | | | | |  summary:     (19) expand
   | | | | |
   +---+---o  changeset:   18:1aa84d96232a
   | | | |    parent:      1:6db2ef61d156
   | | | |    parent:      15:1dda3f72782d
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:18 1970 +0000
   | | | |    summary:     (18) merge two known; two far left
   | | | |
   | o | |    changeset:   17:44765d7c06e0
   | |\ \ \   parent:      12:86b91144a6e9
   | | | | |  parent:      16:3677d192927d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:17 1970 +0000
   | | | | |  summary:     (17) expand
   | | | | |
   | | o---+  changeset:   16:3677d192927d
   | | | | |  parent:      0:e6eb3150255d
   | | |/ /   parent:      1:6db2ef61d156
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:16 1970 +0000
   | | | |    summary:     (16) merge two known; one immediate right, one near right
   | | | |
   o | | |    changeset:   15:1dda3f72782d
   |\ \ \ \   parent:      13:22d8966a97e3
   | | | | |  parent:      14:8eac370358ef
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:15 1970 +0000
   | | | | |  summary:     (15) expand
   | | | | |
   | o-----+  changeset:   14:8eac370358ef
   | | | | |  parent:      0:e6eb3150255d
   | |/ / /   parent:      12:86b91144a6e9
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:14 1970 +0000
   | | | |    summary:     (14) merge two known; one immediate right, one far right
   | | | |
   o | | |    changeset:   13:22d8966a97e3
   |\ \ \ \   parent:      9:7010c0af0a35
   | | | | |  parent:      11:832d76e6bdf2
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:13 1970 +0000
   | | | | |  summary:     (13) expand
   | | | | |
   +---o | |  changeset:   12:86b91144a6e9
   | | |/ /   parent:      1:6db2ef61d156
   | | | |    parent:      9:7010c0af0a35
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:12 1970 +0000
   | | | |    summary:     (12) merge two known; one immediate right, one far left
   | | | |
   | o | |    changeset:   11:832d76e6bdf2
   | |\ \ \   parent:      6:b105a072e251
   | | | | |  parent:      10:74c64d036d72
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:11 1970 +0000
   | | | | |  summary:     (11) expand
   | | | | |
   | | o---+  changeset:   10:74c64d036d72
   | | | | |  parent:      0:e6eb3150255d
   | |/ / /   parent:      6:b105a072e251
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:10 1970 +0000
   | | | |    summary:     (10) merge two known; one immediate left, one near right
   | | | |
   o | | |    changeset:   9:7010c0af0a35
   |\ \ \ \   parent:      7:b632bb1b1224
   | | | | |  parent:      8:7a0b11f71937
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:09 1970 +0000
   | | | | |  summary:     (9) expand
   | | | | |
   | o-----+  changeset:   8:7a0b11f71937
   | | | | |  parent:      0:e6eb3150255d
   |/ / / /   parent:      7:b632bb1b1224
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:08 1970 +0000
   | | | |    summary:     (8) merge two known; one immediate left, one far right
   | | | |
   o | | |    changeset:   7:b632bb1b1224
   |\ \ \ \   parent:      2:3d9a33b8d1e1
   | | | | |  parent:      5:4409d547b708
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:07 1970 +0000
   | | | | |  summary:     (7) expand
   | | | | |
   +---o | |  changeset:   6:b105a072e251
   | |/ / /   parent:      2:3d9a33b8d1e1
   | | | |    parent:      5:4409d547b708
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:06 1970 +0000
   | | | |    summary:     (6) merge two known; one immediate left, one far left
   | | | |
   | o | |    changeset:   5:4409d547b708
   | |\ \ \   parent:      3:27eef8ed80b4
   | | | | |  parent:      4:26a8bac39d9f
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:05 1970 +0000
   | | | | |  summary:     (5) expand
   | | | | |
   | | o | |  changeset:   4:26a8bac39d9f
   | |/|/ /   parent:      1:6db2ef61d156
   | | | |    parent:      3:27eef8ed80b4
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:04 1970 +0000
   | | | |    summary:     (4) merge two known; one immediate left, one immediate right
   | | | |
   | o | |  changeset:   3:27eef8ed80b4
   |/ / /   user:        test
   | | |    date:        Thu Jan 01 00:00:03 1970 +0000
   | | |    summary:     (3) collapse
   | | |
   o | |  changeset:   2:3d9a33b8d1e1
   |/ /   user:        test
   | |    date:        Thu Jan 01 00:00:02 1970 +0000
   | |    summary:     (2) collapse
   | |
   o |  changeset:   1:6db2ef61d156
   |/   user:        test
   |    date:        Thu Jan 01 00:00:01 1970 +0000
   |    summary:     (1) collapse
   |
   o  changeset:   0:e6eb3150255d
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     (0) root
   
 
 File glog per revset:
 
   $ hg log -G -r 'file("a")'
   @  changeset:   34:fea3ac5810e0
   |  tag:         tip
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   | |  parent:      18:1aa84d96232a
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:33 1970 +0000
   | |  summary:     (33) head
   | |
   o |    changeset:   32:d06dffa21a31
   |\ \   parent:      27:886ed638191b
   | | |  parent:      31:621d83e11f67
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:32 1970 +0000
   | | |  summary:     (32) expand
   | | |
   | o |    changeset:   31:621d83e11f67
   | |\ \   parent:      21:d42a756af44d
   | | | |  parent:      30:6e11cd4b648f
   | | | |  user:        test
   | | | |  date:        Thu Jan 01 00:00:31 1970 +0000
   | | | |  summary:     (31) expand
   | | | |
   | | o |    changeset:   30:6e11cd4b648f
   | | |\ \   parent:      28:44ecd0b9ae99
   | | | | |  parent:      29:cd9bb2be7593
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:30 1970 +0000
   | | | | |  summary:     (30) expand
   | | | | |
   | | | o |  changeset:   29:cd9bb2be7593
   | | | | |  parent:      0:e6eb3150255d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:29 1970 +0000
   | | | | |  summary:     (29) regular commit
   | | | | |
   | | o | |    changeset:   28:44ecd0b9ae99
   | | |\ \ \   parent:      1:6db2ef61d156
   | | | | | |  parent:      26:7f25b6c2f0b9
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:28 1970 +0000
   | | | | | |  summary:     (28) merge zero known
   | | | | | |
   o | | | | |  changeset:   27:886ed638191b
   |/ / / / /   parent:      21:d42a756af44d
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:27 1970 +0000
   | | | | |    summary:     (27) collapse
   | | | | |
   | | o---+  changeset:   26:7f25b6c2f0b9
   | | | | |  parent:      18:1aa84d96232a
   | | | | |  parent:      25:91da8ed57247
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:26 1970 +0000
   | | | | |  summary:     (26) merge one known; far right
   | | | | |
   +---o | |  changeset:   25:91da8ed57247
   | | | | |  parent:      21:d42a756af44d
   | | | | |  parent:      24:a9c19a3d96b7
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:25 1970 +0000
   | | | | |  summary:     (25) merge one known; far left
   | | | | |
   | | o | |  changeset:   24:a9c19a3d96b7
   | | |\| |  parent:      0:e6eb3150255d
   | | | | |  parent:      23:a01cddf0766d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:24 1970 +0000
   | | | | |  summary:     (24) merge one known; immediate right
   | | | | |
   | | o | |  changeset:   23:a01cddf0766d
   | |/| | |  parent:      1:6db2ef61d156
   | | | | |  parent:      22:e0d9cccacb5d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:23 1970 +0000
   | | | | |  summary:     (23) merge one known; immediate left
   | | | | |
   +---o---+  changeset:   22:e0d9cccacb5d
   | |   | |  parent:      18:1aa84d96232a
   | |  / /   parent:      21:d42a756af44d
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:22 1970 +0000
   | | | |    summary:     (22) merge two known; one far left, one far right
   | | | |
   o | | |    changeset:   21:d42a756af44d
   |\ \ \ \   parent:      19:31ddc2c1573b
   | | | | |  parent:      20:d30ed6450e32
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:21 1970 +0000
   | | | | |  summary:     (21) expand
   | | | | |
   | o---+-+  changeset:   20:d30ed6450e32
   |   | | |  parent:      0:e6eb3150255d
   |  / / /   parent:      18:1aa84d96232a
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:20 1970 +0000
   | | | |    summary:     (20) merge two known; two far right
   | | | |
   o | | |    changeset:   19:31ddc2c1573b
   |\ \ \ \   parent:      15:1dda3f72782d
   | | | | |  parent:      17:44765d7c06e0
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:19 1970 +0000
   | | | | |  summary:     (19) expand
   | | | | |
   +---+---o  changeset:   18:1aa84d96232a
   | | | |    parent:      1:6db2ef61d156
   | | | |    parent:      15:1dda3f72782d
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:18 1970 +0000
   | | | |    summary:     (18) merge two known; two far left
   | | | |
   | o | |    changeset:   17:44765d7c06e0
   | |\ \ \   parent:      12:86b91144a6e9
   | | | | |  parent:      16:3677d192927d
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:17 1970 +0000
   | | | | |  summary:     (17) expand
   | | | | |
   | | o---+  changeset:   16:3677d192927d
   | | | | |  parent:      0:e6eb3150255d
   | | |/ /   parent:      1:6db2ef61d156
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:16 1970 +0000
   | | | |    summary:     (16) merge two known; one immediate right, one near right
   | | | |
   o | | |    changeset:   15:1dda3f72782d
   |\ \ \ \   parent:      13:22d8966a97e3
   | | | | |  parent:      14:8eac370358ef
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:15 1970 +0000
   | | | | |  summary:     (15) expand
   | | | | |
   | o-----+  changeset:   14:8eac370358ef
   | | | | |  parent:      0:e6eb3150255d
   | |/ / /   parent:      12:86b91144a6e9
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:14 1970 +0000
   | | | |    summary:     (14) merge two known; one immediate right, one far right
   | | | |
   o | | |    changeset:   13:22d8966a97e3
   |\ \ \ \   parent:      9:7010c0af0a35
   | | | | |  parent:      11:832d76e6bdf2
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:13 1970 +0000
   | | | | |  summary:     (13) expand
   | | | | |
   +---o | |  changeset:   12:86b91144a6e9
   | | |/ /   parent:      1:6db2ef61d156
   | | | |    parent:      9:7010c0af0a35
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:12 1970 +0000
   | | | |    summary:     (12) merge two known; one immediate right, one far left
   | | | |
   | o | |    changeset:   11:832d76e6bdf2
   | |\ \ \   parent:      6:b105a072e251
   | | | | |  parent:      10:74c64d036d72
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:11 1970 +0000
   | | | | |  summary:     (11) expand
   | | | | |
   | | o---+  changeset:   10:74c64d036d72
   | | | | |  parent:      0:e6eb3150255d
   | |/ / /   parent:      6:b105a072e251
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:10 1970 +0000
   | | | |    summary:     (10) merge two known; one immediate left, one near right
   | | | |
   o | | |    changeset:   9:7010c0af0a35
   |\ \ \ \   parent:      7:b632bb1b1224
   | | | | |  parent:      8:7a0b11f71937
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:09 1970 +0000
   | | | | |  summary:     (9) expand
   | | | | |
   | o-----+  changeset:   8:7a0b11f71937
   | | | | |  parent:      0:e6eb3150255d
   |/ / / /   parent:      7:b632bb1b1224
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:08 1970 +0000
   | | | |    summary:     (8) merge two known; one immediate left, one far right
   | | | |
   o | | |    changeset:   7:b632bb1b1224
   |\ \ \ \   parent:      2:3d9a33b8d1e1
   | | | | |  parent:      5:4409d547b708
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:07 1970 +0000
   | | | | |  summary:     (7) expand
   | | | | |
   +---o | |  changeset:   6:b105a072e251
   | |/ / /   parent:      2:3d9a33b8d1e1
   | | | |    parent:      5:4409d547b708
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:06 1970 +0000
   | | | |    summary:     (6) merge two known; one immediate left, one far left
   | | | |
   | o | |    changeset:   5:4409d547b708
   | |\ \ \   parent:      3:27eef8ed80b4
   | | | | |  parent:      4:26a8bac39d9f
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:05 1970 +0000
   | | | | |  summary:     (5) expand
   | | | | |
   | | o | |  changeset:   4:26a8bac39d9f
   | |/|/ /   parent:      1:6db2ef61d156
   | | | |    parent:      3:27eef8ed80b4
   | | | |    user:        test
   | | | |    date:        Thu Jan 01 00:00:04 1970 +0000
   | | | |    summary:     (4) merge two known; one immediate left, one immediate right
   | | | |
   | o | |  changeset:   3:27eef8ed80b4
   |/ / /   user:        test
   | | |    date:        Thu Jan 01 00:00:03 1970 +0000
   | | |    summary:     (3) collapse
   | | |
   o | |  changeset:   2:3d9a33b8d1e1
   |/ /   user:        test
   | |    date:        Thu Jan 01 00:00:02 1970 +0000
   | |    summary:     (2) collapse
   | |
   o |  changeset:   1:6db2ef61d156
   |/   user:        test
   |    date:        Thu Jan 01 00:00:01 1970 +0000
   |    summary:     (1) collapse
   |
   o  changeset:   0:e6eb3150255d
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     (0) root
   
 
 
 File glog per revset (only merges):
 
   $ hg log -G -r 'file("a")' -m
   o    changeset:   32:d06dffa21a31
   |\   parent:      27:886ed638191b
   | :  parent:      31:621d83e11f67
   | :  user:        test
   | :  date:        Thu Jan 01 00:00:32 1970 +0000
   | :  summary:     (32) expand
   | :
   o :  changeset:   31:621d83e11f67
   |\:  parent:      21:d42a756af44d
   | :  parent:      30:6e11cd4b648f
   | :  user:        test
   | :  date:        Thu Jan 01 00:00:31 1970 +0000
   | :  summary:     (31) expand
   | :
   o :    changeset:   30:6e11cd4b648f
   |\ \   parent:      28:44ecd0b9ae99
   | ~ :  parent:      29:cd9bb2be7593
   |   :  user:        test
   |   :  date:        Thu Jan 01 00:00:30 1970 +0000
   |   :  summary:     (30) expand
   |  /
   o :    changeset:   28:44ecd0b9ae99
   |\ \   parent:      1:6db2ef61d156
   | ~ :  parent:      26:7f25b6c2f0b9
   |   :  user:        test
   |   :  date:        Thu Jan 01 00:00:28 1970 +0000
   |   :  summary:     (28) merge zero known
   |  /
   o :    changeset:   26:7f25b6c2f0b9
   |\ \   parent:      18:1aa84d96232a
   | | :  parent:      25:91da8ed57247
   | | :  user:        test
   | | :  date:        Thu Jan 01 00:00:26 1970 +0000
   | | :  summary:     (26) merge one known; far right
   | | :
   | o :  changeset:   25:91da8ed57247
   | |\:  parent:      21:d42a756af44d
   | | :  parent:      24:a9c19a3d96b7
   | | :  user:        test
   | | :  date:        Thu Jan 01 00:00:25 1970 +0000
   | | :  summary:     (25) merge one known; far left
   | | :
   | o :    changeset:   24:a9c19a3d96b7
   | |\ \   parent:      0:e6eb3150255d
   | | ~ :  parent:      23:a01cddf0766d
   | |   :  user:        test
   | |   :  date:        Thu Jan 01 00:00:24 1970 +0000
   | |   :  summary:     (24) merge one known; immediate right
   | |  /
   | o :    changeset:   23:a01cddf0766d
   | |\ \   parent:      1:6db2ef61d156
   | | ~ :  parent:      22:e0d9cccacb5d
   | |   :  user:        test
   | |   :  date:        Thu Jan 01 00:00:23 1970 +0000
   | |   :  summary:     (23) merge one known; immediate left
   | |  /
   | o :  changeset:   22:e0d9cccacb5d
   |/:/   parent:      18:1aa84d96232a
   | :    parent:      21:d42a756af44d
   | :    user:        test
   | :    date:        Thu Jan 01 00:00:22 1970 +0000
   | :    summary:     (22) merge two known; one far left, one far right
   | :
   | o    changeset:   21:d42a756af44d
   | |\   parent:      19:31ddc2c1573b
   | | |  parent:      20:d30ed6450e32
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:21 1970 +0000
   | | |  summary:     (21) expand
   | | |
   +---o  changeset:   20:d30ed6450e32
   | | |  parent:      0:e6eb3150255d
   | | ~  parent:      18:1aa84d96232a
   | |    user:        test
   | |    date:        Thu Jan 01 00:00:20 1970 +0000
   | |    summary:     (20) merge two known; two far right
   | |
   | o    changeset:   19:31ddc2c1573b
   | |\   parent:      15:1dda3f72782d
   | | |  parent:      17:44765d7c06e0
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:19 1970 +0000
   | | |  summary:     (19) expand
   | | |
   o | |  changeset:   18:1aa84d96232a
   |\| |  parent:      1:6db2ef61d156
   ~ | |  parent:      15:1dda3f72782d
     | |  user:        test
     | |  date:        Thu Jan 01 00:00:18 1970 +0000
     | |  summary:     (18) merge two known; two far left
    / /
   | o    changeset:   17:44765d7c06e0
   | |\   parent:      12:86b91144a6e9
   | | |  parent:      16:3677d192927d
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:17 1970 +0000
   | | |  summary:     (17) expand
   | | |
   | | o    changeset:   16:3677d192927d
   | | |\   parent:      0:e6eb3150255d
   | | ~ ~  parent:      1:6db2ef61d156
   | |      user:        test
   | |      date:        Thu Jan 01 00:00:16 1970 +0000
   | |      summary:     (16) merge two known; one immediate right, one near right
   | |
   o |    changeset:   15:1dda3f72782d
   |\ \   parent:      13:22d8966a97e3
   | | |  parent:      14:8eac370358ef
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:15 1970 +0000
   | | |  summary:     (15) expand
   | | |
   | o |  changeset:   14:8eac370358ef
   | |\|  parent:      0:e6eb3150255d
   | ~ |  parent:      12:86b91144a6e9
   |   |  user:        test
   |   |  date:        Thu Jan 01 00:00:14 1970 +0000
   |   |  summary:     (14) merge two known; one immediate right, one far right
   |  /
   o |    changeset:   13:22d8966a97e3
   |\ \   parent:      9:7010c0af0a35
   | | |  parent:      11:832d76e6bdf2
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:13 1970 +0000
   | | |  summary:     (13) expand
   | | |
   +---o  changeset:   12:86b91144a6e9
   | | |  parent:      1:6db2ef61d156
   | | ~  parent:      9:7010c0af0a35
   | |    user:        test
   | |    date:        Thu Jan 01 00:00:12 1970 +0000
   | |    summary:     (12) merge two known; one immediate right, one far left
   | |
   | o    changeset:   11:832d76e6bdf2
   | |\   parent:      6:b105a072e251
   | | |  parent:      10:74c64d036d72
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:11 1970 +0000
   | | |  summary:     (11) expand
   | | |
   | | o  changeset:   10:74c64d036d72
   | |/|  parent:      0:e6eb3150255d
   | | ~  parent:      6:b105a072e251
   | |    user:        test
   | |    date:        Thu Jan 01 00:00:10 1970 +0000
   | |    summary:     (10) merge two known; one immediate left, one near right
   | |
   o |    changeset:   9:7010c0af0a35
   |\ \   parent:      7:b632bb1b1224
   | | |  parent:      8:7a0b11f71937
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:09 1970 +0000
   | | |  summary:     (9) expand
   | | |
   | o |  changeset:   8:7a0b11f71937
   |/| |  parent:      0:e6eb3150255d
   | ~ |  parent:      7:b632bb1b1224
   |   |  user:        test
   |   |  date:        Thu Jan 01 00:00:08 1970 +0000
   |   |  summary:     (8) merge two known; one immediate left, one far right
   |  /
   o |    changeset:   7:b632bb1b1224
   |\ \   parent:      2:3d9a33b8d1e1
   | ~ |  parent:      5:4409d547b708
   |   |  user:        test
   |   |  date:        Thu Jan 01 00:00:07 1970 +0000
   |   |  summary:     (7) expand
   |  /
   | o  changeset:   6:b105a072e251
   |/|  parent:      2:3d9a33b8d1e1
   | ~  parent:      5:4409d547b708
   |    user:        test
   |    date:        Thu Jan 01 00:00:06 1970 +0000
   |    summary:     (6) merge two known; one immediate left, one far left
   |
   o    changeset:   5:4409d547b708
   |\   parent:      3:27eef8ed80b4
   | ~  parent:      4:26a8bac39d9f
   |    user:        test
   |    date:        Thu Jan 01 00:00:05 1970 +0000
   |    summary:     (5) expand
   |
   o    changeset:   4:26a8bac39d9f
   |\   parent:      1:6db2ef61d156
   ~ ~  parent:      3:27eef8ed80b4
        user:        test
        date:        Thu Jan 01 00:00:04 1970 +0000
        summary:     (4) merge two known; one immediate left, one immediate right
   
 
 
 Empty revision range - display nothing:
   $ hg log -G -r 1..0
 
   $ cd ..
 
 #if no-outer-repo
 
 From outer space:
   $ hg log -G -l1 repo
   @  changeset:   34:fea3ac5810e0
   |  tag:         tip
   ~  parent:      32:d06dffa21a31
      user:        test
      date:        Thu Jan 01 00:00:34 1970 +0000
      summary:     (34) head
   
   $ hg log -G -l1 repo/a
   @  changeset:   34:fea3ac5810e0
   |  tag:         tip
   ~  parent:      32:d06dffa21a31
      user:        test
      date:        Thu Jan 01 00:00:34 1970 +0000
      summary:     (34) head
   
   $ hg log -G -l1 repo/missing
 
 #endif
 
 File log with revs != cset revs:
   $ hg init flog
   $ cd flog
   $ echo one >one
   $ hg add one
   $ hg commit -mone
   $ echo two >two
   $ hg add two
   $ hg commit -mtwo
   $ echo more >two
   $ hg commit -mmore
   $ hg log -G two
   @  changeset:   2:12c28321755b
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     more
   |
   o  changeset:   1:5ac72c0599bf
   |  user:        test
   ~  date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     two
   
 
 Issue1896: File log with explicit style
   $ hg log -G --style=default one
   o  changeset:   0:3d578b4a1f53
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     one
   
 Issue2395: glog --style header and footer
   $ hg log -G --style=xml one
   <?xml version="1.0"?>
   <log>
   o  <logentry revision="0" node="3d578b4a1f537d5fcf7301bfa9c0b97adfaa6fb1">
      <author email="test">test</author>
      <date>1970-01-01T00:00:00+00:00</date>
      <msg xml:space="preserve">one</msg>
      </logentry>
   </log>
 
   $ cd ..
 
 Incoming and outgoing:
 
   $ hg clone -U -r31 repo repo2
   adding changesets
   adding manifests
   adding file changes
   added 31 changesets with 31 changes to 1 files
   new changesets e6eb3150255d:621d83e11f67
   $ cd repo2
 
   $ hg incoming --graph ../repo
   comparing with ../repo
   searching for changes
   o  changeset:   34:fea3ac5810e0
   |  tag:         tip
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   |    parent:      18:1aa84d96232a
   |    user:        test
   |    date:        Thu Jan 01 00:00:33 1970 +0000
   |    summary:     (33) head
   |
   o  changeset:   32:d06dffa21a31
   |  parent:      27:886ed638191b
   |  parent:      31:621d83e11f67
   |  user:        test
   |  date:        Thu Jan 01 00:00:32 1970 +0000
   |  summary:     (32) expand
   |
   o  changeset:   27:886ed638191b
      parent:      21:d42a756af44d
      user:        test
      date:        Thu Jan 01 00:00:27 1970 +0000
      summary:     (27) collapse
   
   $ cd ..
 
   $ hg -R repo outgoing --graph repo2
   comparing with repo2
   searching for changes
   @  changeset:   34:fea3ac5810e0
   |  tag:         tip
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   |    parent:      18:1aa84d96232a
   |    user:        test
   |    date:        Thu Jan 01 00:00:33 1970 +0000
   |    summary:     (33) head
   |
   o  changeset:   32:d06dffa21a31
   |  parent:      27:886ed638191b
   |  parent:      31:621d83e11f67
   |  user:        test
   |  date:        Thu Jan 01 00:00:32 1970 +0000
   |  summary:     (32) expand
   |
   o  changeset:   27:886ed638191b
      parent:      21:d42a756af44d
      user:        test
      date:        Thu Jan 01 00:00:27 1970 +0000
      summary:     (27) collapse
   
 
 File + limit with revs != cset revs:
   $ cd repo
   $ touch b
   $ hg ci -Aqm0
   $ hg log -G -l2 a
   o  changeset:   34:fea3ac5810e0
   |  parent:      32:d06dffa21a31
   ~  user:        test
      date:        Thu Jan 01 00:00:34 1970 +0000
      summary:     (34) head
   
   o  changeset:   33:68608f5145f9
   |  parent:      18:1aa84d96232a
   ~  user:        test
      date:        Thu Jan 01 00:00:33 1970 +0000
      summary:     (33) head
   
 
 File + limit + -ra:b, (b - a) < limit:
   $ hg log -G -l3000 -r32:tip a
   o  changeset:   34:fea3ac5810e0
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   | |  parent:      18:1aa84d96232a
   | ~  user:        test
   |    date:        Thu Jan 01 00:00:33 1970 +0000
   |    summary:     (33) head
   |
   o    changeset:   32:d06dffa21a31
   |\   parent:      27:886ed638191b
   ~ ~  parent:      31:621d83e11f67
        user:        test
        date:        Thu Jan 01 00:00:32 1970 +0000
        summary:     (32) expand
   
 
 Point out a common and an uncommon unshown parent
 
   $ hg log -G -r 'rev(8) or rev(9)'
   o    changeset:   9:7010c0af0a35
   |\   parent:      7:b632bb1b1224
   | ~  parent:      8:7a0b11f71937
   |    user:        test
   |    date:        Thu Jan 01 00:00:09 1970 +0000
   |    summary:     (9) expand
   |
   o    changeset:   8:7a0b11f71937
   |\   parent:      0:e6eb3150255d
   ~ ~  parent:      7:b632bb1b1224
        user:        test
        date:        Thu Jan 01 00:00:08 1970 +0000
        summary:     (8) merge two known; one immediate left, one far right
   
 
 File + limit + -ra:b, b < tip:
 
   $ hg log -G -l1 -r32:34 a
   o  changeset:   34:fea3ac5810e0
   |  parent:      32:d06dffa21a31
   ~  user:        test
      date:        Thu Jan 01 00:00:34 1970 +0000
      summary:     (34) head
   
 
 file(File) + limit + -ra:b, b < tip:
 
   $ hg log -G -l1 -r32:34 -r 'file("a")'
   o  changeset:   34:fea3ac5810e0
   |  parent:      32:d06dffa21a31
   ~  user:        test
      date:        Thu Jan 01 00:00:34 1970 +0000
      summary:     (34) head
   
 
 limit(file(File) and a::b), b < tip:
 
   $ hg log -G -r 'limit(file("a") and 32::34, 1)'
   o    changeset:   32:d06dffa21a31
   |\   parent:      27:886ed638191b
   ~ ~  parent:      31:621d83e11f67
        user:        test
        date:        Thu Jan 01 00:00:32 1970 +0000
        summary:     (32) expand
   
 
 File + limit + -ra:b, b < tip:
 
   $ hg log -G -r 'limit(file("a") and 34::32, 1)'
 
 File + limit + -ra:b, b < tip, (b - a) < limit:
 
   $ hg log -G -l10 -r33:34 a
   o  changeset:   34:fea3ac5810e0
   |  parent:      32:d06dffa21a31
   ~  user:        test
      date:        Thu Jan 01 00:00:34 1970 +0000
      summary:     (34) head
   
   o  changeset:   33:68608f5145f9
   |  parent:      18:1aa84d96232a
   ~  user:        test
      date:        Thu Jan 01 00:00:33 1970 +0000
      summary:     (33) head
   
 
 Do not crash or produce strange graphs if history is buggy
 
   $ hg branch branch
   marked working directory as branch branch
   (branches are permanent and global, did you want a bookmark?)
   $ commit 36 "buggy merge: identical parents" 35 35
   $ hg log -G -l5
   @  changeset:   36:08a19a744424
   |  branch:      branch
   |  tag:         tip
   |  parent:      35:9159c3644c5e
   |  parent:      35:9159c3644c5e
   |  user:        test
   |  date:        Thu Jan 01 00:00:36 1970 +0000
   |  summary:     (36) buggy merge: identical parents
   |
   o  changeset:   35:9159c3644c5e
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     0
   |
   o  changeset:   34:fea3ac5810e0
   |  parent:      32:d06dffa21a31
   |  user:        test
   |  date:        Thu Jan 01 00:00:34 1970 +0000
   |  summary:     (34) head
   |
   | o  changeset:   33:68608f5145f9
   | |  parent:      18:1aa84d96232a
   | ~  user:        test
   |    date:        Thu Jan 01 00:00:33 1970 +0000
   |    summary:     (33) head
   |
   o    changeset:   32:d06dffa21a31
   |\   parent:      27:886ed638191b
   ~ ~  parent:      31:621d83e11f67
        user:        test
        date:        Thu Jan 01 00:00:32 1970 +0000
        summary:     (32) expand
   
 
 Test log -G options
 
   $ testlog() {
   >   hg log -G --print-revset "$@"
   >   hg log --template 'nodetag {rev}\n' "$@" | grep nodetag \
   >     | sed 's/.*nodetag/nodetag/' > log.nodes
   >   hg log -G --template 'nodetag {rev}\n' "$@" | grep nodetag \
   >     | sed 's/.*nodetag/nodetag/' > glog.nodes
   >   (cmp log.nodes glog.nodes || diff -u log.nodes glog.nodes) \
   >     | grep '^[-+@ ]' || :
   > }
 
 glog always reorders nodes which explains the difference with log
 
   $ testlog -r 27 -r 25 -r 21 -r 34 -r 32 -r 31
   ['27', '25', '21', '34', '32', '31']
   []
   <baseset- [21, 25, 27, 31, 32, 34]>
   --- log.nodes	* (glob)
   +++ glog.nodes	* (glob)
   @@ -1,6 +1,6 @@
   -nodetag 27
   -nodetag 25
   -nodetag 21
    nodetag 34
    nodetag 32
    nodetag 31
   +nodetag 27
   +nodetag 25
   +nodetag 21
   $ testlog -u test -u not-a-user
   []
   (or
     (list
       (func
         (symbol 'user')
         (string 'test'))
       (func
         (symbol 'user')
         (string 'not-a-user'))))
   <filteredset
     <spanset- 0:37>,
     <addset
       <filteredset
         <fullreposet+ 0:37>,
         <user 'test'>>,
       <filteredset
         <fullreposet+ 0:37>,
         <user 'not-a-user'>>>>
   $ testlog -b not-a-branch
   abort: unknown revision 'not-a-branch'!
   abort: unknown revision 'not-a-branch'!
   abort: unknown revision 'not-a-branch'!
   $ testlog -b 35 -b 36 --only-branch branch
   []
   (or
     (list
       (func
         (symbol 'branch')
         (string 'default'))
       (or
         (list
           (func
             (symbol 'branch')
             (string 'branch'))
           (func
             (symbol 'branch')
             (string 'branch'))))))
   <filteredset
     <spanset- 0:37>,
     <addset
       <filteredset
         <fullreposet+ 0:37>,
         <branch 'default'>>,
       <addset
         <filteredset
           <fullreposet+ 0:37>,
           <branch 'branch'>>,
         <filteredset
           <fullreposet+ 0:37>,
           <branch 'branch'>>>>>
   $ testlog -k expand -k merge
   []
   (or
     (list
       (func
         (symbol 'keyword')
         (string 'expand'))
       (func
         (symbol 'keyword')
         (string 'merge'))))
   <filteredset
     <spanset- 0:37>,
     <addset
       <filteredset
         <fullreposet+ 0:37>,
         <keyword 'expand'>>,
       <filteredset
         <fullreposet+ 0:37>,
         <keyword 'merge'>>>>
   $ testlog --only-merges
   []
   (func
     (symbol 'merge')
     None)
   <filteredset
     <spanset- 0:37>,
     <merge>>
   $ testlog --no-merges
   []
   (not
     (func
       (symbol 'merge')
       None))
   <filteredset
     <spanset- 0:37>,
     <not
       <filteredset
         <spanset- 0:37>,
         <merge>>>>
   $ testlog --date '2 0 to 4 0'
   []
   (func
     (symbol 'date')
     (string '2 0 to 4 0'))
   <filteredset
     <spanset- 0:37>,
     <date '2 0 to 4 0'>>
   $ hg log -G -d 'brace ) in a date'
   hg: parse error: invalid date: 'brace ) in a date'
   [255]
   $ testlog --prune 31 --prune 32
   []
   (not
     (or
       (list
         (func
           (symbol 'ancestors')
           (string '31'))
         (func
           (symbol 'ancestors')
           (string '32')))))
   <filteredset
     <spanset- 0:37>,
     <not
       <addset
         <filteredset
           <spanset- 0:37>,
           <generatorsetdesc+>>,
         <filteredset
           <spanset- 0:37>,
           <generatorsetdesc+>>>>>
 
 Dedicated repo for --follow and paths filtering. The g is crafted to
 have 2 filelog topological heads in a linear changeset graph.
 
   $ cd ..
   $ hg init follow
   $ cd follow
   $ testlog --follow
   []
   []
   <baseset []>
   $ testlog -rnull
   ['null']
   []
   <baseset [-1]>
   $ echo a > a
   $ echo aa > aa
   $ echo f > f
   $ hg ci -Am "add a" a aa f
   $ hg cp a b
   $ hg cp f g
   $ hg ci -m "copy a b"
   $ mkdir dir
   $ hg mv b dir
   $ echo g >> g
   $ echo f >> f
   $ hg ci -m "mv b dir/b"
   $ hg mv a b
   $ hg cp -f f g
   $ echo a > d
   $ hg add d
   $ hg ci -m "mv a b; add d"
   $ hg mv dir/b e
   $ hg ci -m "mv dir/b e"
   $ hg log -G --template '({rev}) {desc|firstline}\n'
   @  (4) mv dir/b e
   |
   o  (3) mv a b; add d
   |
   o  (2) mv b dir/b
   |
   o  (1) copy a b
   |
   o  (0) add a
   
 
   $ testlog a
   []
   (func
     (symbol 'filelog')
     (string 'a'))
   <filteredset
     <spanset- 0:5>, set([0])>
   $ testlog a b
   []
   (or
     (list
       (func
         (symbol 'filelog')
         (string 'a'))
       (func
         (symbol 'filelog')
         (string 'b'))))
   <filteredset
     <spanset- 0:5>,
     <addset
       <baseset+ [0]>,
       <baseset+ [1]>>>
 
 Test falling back to slow path for non-existing files
 
   $ testlog a c
   []
   (func
     (symbol '_matchfiles')
     (list
       (string 'r:')
       (string 'd:relpath')
       (string 'p:a')
       (string 'p:c')))
   <filteredset
     <spanset- 0:5>,
     <matchfiles patterns=['a', 'c'], include=[] exclude=[], default='relpath', rev=2147483647>>
 
 Test multiple --include/--exclude/paths
 
   $ testlog --include a --include e --exclude b --exclude e a e
   []
   (func
     (symbol '_matchfiles')
     (list
       (string 'r:')
       (string 'd:relpath')
       (string 'p:a')
       (string 'p:e')
       (string 'i:a')
       (string 'i:e')
       (string 'x:b')
       (string 'x:e')))
   <filteredset
     <spanset- 0:5>,
     <matchfiles patterns=['a', 'e'], include=['a', 'e'] exclude=['b', 'e'], default='relpath', rev=2147483647>>
 
 Test glob expansion of pats
 
   $ expandglobs=`$PYTHON -c "import mercurial.util; \
   >   print(mercurial.util.expandglobs and 'true' or 'false')"`
   $ if [ $expandglobs = "true" ]; then
   >    testlog 'a*';
   > else
   >    testlog a*;
   > fi;
   []
   (func
     (symbol 'filelog')
     (string 'aa'))
   <filteredset
     <spanset- 0:5>, set([0])>
 
 Test --follow on a non-existent directory
 
   $ testlog -f dir
   abort: cannot follow file not in parent revision: "dir"
   abort: cannot follow file not in parent revision: "dir"
   abort: cannot follow file not in parent revision: "dir"
 
 Test --follow on a directory
 
   $ hg up -q '.^'
   $ testlog -f dir
   []
   (func
     (symbol '_matchfiles')
     (list
       (string 'r:')
       (string 'd:relpath')
       (string 'p:dir')))
   <filteredset
     <generatorsetdesc->,
     <matchfiles patterns=['dir'], include=[] exclude=[], default='relpath', rev=2147483647>>
   $ hg up -q tip
 
 Test --follow on file not in parent revision
 
   $ testlog -f a
   abort: cannot follow file not in parent revision: "a"
   abort: cannot follow file not in parent revision: "a"
   abort: cannot follow file not in parent revision: "a"
 
 Test --follow and patterns
 
   $ testlog -f 'glob:*'
   []
   (func
     (symbol '_matchfiles')
     (list
       (string 'r:')
       (string 'd:relpath')
       (string 'p:glob:*')))
   <filteredset
     <generatorsetdesc->,
     <matchfiles patterns=['glob:*'], include=[] exclude=[], default='relpath', rev=2147483647>>
 
 Test --follow on a single rename
 
   $ hg up -q 2
   $ testlog -f a
   []
   []
   <generatorsetdesc->
 
 Test --follow and multiple renames
 
   $ hg up -q tip
   $ testlog -f e
   []
   []
   <generatorsetdesc->
 
 Test --follow and multiple filelog heads
 
   $ hg up -q 2
   $ testlog -f g
   []
   []
   <generatorsetdesc->
   $ cat log.nodes
   nodetag 2
   nodetag 1
   nodetag 0
   $ hg up -q tip
   $ testlog -f g
   []
   []
   <generatorsetdesc->
   $ cat log.nodes
   nodetag 3
   nodetag 2
   nodetag 0
 
 Test --follow and multiple files
 
   $ testlog -f g e
   []
   []
   <generatorsetdesc->
   $ cat log.nodes
   nodetag 4
   nodetag 3
   nodetag 2
   nodetag 1
   nodetag 0
 
 Test --follow null parent
 
   $ hg up -q null
   $ testlog -f
   []
   []
   <baseset []>
 
 Test --follow-first
 
   $ hg up -q 3
   $ echo ee > e
   $ hg ci -Am "add another e" e
   created new head
   $ hg merge --tool internal:other 4
   0 files updated, 1 files merged, 1 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ echo merge > e
   $ hg ci -m "merge 5 and 4"
   $ testlog --follow-first
   []
   []
   <generatorsetdesc->
 
 Cannot compare with log --follow-first FILE as it never worked
 
   $ hg log -G --print-revset --follow-first e
   []
   []
   <generatorsetdesc->
   $ hg log -G --follow-first e --template '{rev} {desc|firstline}\n'
   @    6 merge 5 and 4
   |\
   | ~
   o  5 add another e
   |
   ~
 
 Test --copies
 
   $ hg log -G --copies --template "{rev} {desc|firstline} \
   >   copies: {file_copies_switch}\n"
   @    6 merge 5 and 4   copies:
   |\
   | o  5 add another e   copies:
   | |
   o |  4 mv dir/b e   copies: e (dir/b)
   |/
   o  3 mv a b; add d   copies: b (a)g (f)
   |
   o  2 mv b dir/b   copies: dir/b (b)
   |
   o  1 copy a b   copies: b (a)g (f)
   |
   o  0 add a   copies:
   
 Test "set:..." and parent revision
 
   $ hg up -q 4
   $ testlog "set:copied()"
   []
   (func
     (symbol '_matchfiles')
     (list
       (string 'r:')
       (string 'd:relpath')
       (string 'p:set:copied()')))
   <filteredset
     <spanset- 0:7>,
     <matchfiles patterns=['set:copied()'], include=[] exclude=[], default='relpath', rev=2147483647>>
   $ testlog --include "set:copied()"
   []
   (func
     (symbol '_matchfiles')
     (list
       (string 'r:')
       (string 'd:relpath')
       (string 'i:set:copied()')))
   <filteredset
     <spanset- 0:7>,
     <matchfiles patterns=[], include=['set:copied()'] exclude=[], default='relpath', rev=2147483647>>
   $ testlog -r "sort(file('set:copied()'), -rev)"
   ["sort(file('set:copied()'), -rev)"]
   []
   <filteredset
     <fullreposet- 0:7>,
     <matchfiles patterns=['set:copied()'], include=[] exclude=[], default='glob', rev=None>>
 
 Test --removed
 
   $ testlog --removed
   []
   []
   <spanset- 0:7>
   $ testlog --removed a
   []
   (func
     (symbol '_matchfiles')
     (list
       (string 'r:')
       (string 'd:relpath')
       (string 'p:a')))
   <filteredset
     <spanset- 0:7>,
     <matchfiles patterns=['a'], include=[] exclude=[], default='relpath', rev=2147483647>>
   $ testlog --removed --follow a
   []
   (func
     (symbol '_matchfiles')
     (list
       (string 'r:')
       (string 'd:relpath')
       (string 'p:a')))
   <filteredset
     <generatorsetdesc->,
     <matchfiles patterns=['a'], include=[] exclude=[], default='relpath', rev=2147483647>>
 
 Test --patch and --stat with --follow and --follow-first
 
   $ hg up -q 3
   $ hg log -G --git --patch b
   o  changeset:   1:216d4c92cf98
   |  user:        test
   ~  date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     copy a b
   
      diff --git a/a b/b
      copy from a
      copy to b
   
 
   $ hg log -G --git --stat b
   o  changeset:   1:216d4c92cf98
   |  user:        test
   ~  date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     copy a b
   
       b |  0
       1 files changed, 0 insertions(+), 0 deletions(-)
   
 
   $ hg log -G --git --patch --follow b
   o  changeset:   1:216d4c92cf98
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     copy a b
   |
   |  diff --git a/a b/b
   |  copy from a
   |  copy to b
   |
   o  changeset:   0:f8035bb17114
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     add a
   
      diff --git a/a b/a
      new file mode 100644
      --- /dev/null
      +++ b/a
      @@ -0,0 +1,1 @@
      +a
   
 
   $ hg log -G --git --stat --follow b
   o  changeset:   1:216d4c92cf98
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     copy a b
   |
   |   b |  0
   |   1 files changed, 0 insertions(+), 0 deletions(-)
   |
   o  changeset:   0:f8035bb17114
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     add a
   
       a |  1 +
       1 files changed, 1 insertions(+), 0 deletions(-)
   
 
   $ hg up -q 6
   $ hg log -G --git --patch --follow-first e
   @    changeset:   6:fc281d8ff18d
   |\   tag:         tip
   | ~  parent:      5:99b31f1c2782
   |    parent:      4:17d952250a9d
   |    user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     merge 5 and 4
   |
   |    diff --git a/e b/e
   |    --- a/e
   |    +++ b/e
   |    @@ -1,1 +1,1 @@
   |    -ee
   |    +merge
   |
   o  changeset:   5:99b31f1c2782
   |  parent:      3:5918b8d165d1
   ~  user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     add another e
   
      diff --git a/e b/e
      new file mode 100644
      --- /dev/null
      +++ b/e
      @@ -0,0 +1,1 @@
      +ee
   
 
 Test old-style --rev
 
   $ hg tag 'foo-bar'
   $ testlog -r 'foo-bar'
   ['foo-bar']
   []
   <baseset [6]>
 
 Test --follow and forward --rev
 
   $ hg up -q 6
   $ echo g > g
   $ hg ci -Am 'add g' g
   created new head
   $ hg up -q 2
   $ hg log -G --template "{rev} {desc|firstline}\n"
   o  8 add g
   |
   | o  7 Added tag foo-bar for changeset fc281d8ff18d
   |/
   o    6 merge 5 and 4
   |\
   | o  5 add another e
   | |
   o |  4 mv dir/b e
   |/
   o  3 mv a b; add d
   |
   @  2 mv b dir/b
   |
   o  1 copy a b
   |
   o  0 add a
   
   $ hg archive -r 7 archive
   $ grep changessincelatesttag archive/.hg_archival.txt
   changessincelatesttag: 1
   $ rm -r archive
 
 changessincelatesttag with no prior tag
   $ hg archive -r 4 archive
   $ grep changessincelatesttag archive/.hg_archival.txt
   changessincelatesttag: 5
 
   $ hg export 'all()'
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID f8035bb17114da16215af3436ec5222428ace8ee
   # Parent  0000000000000000000000000000000000000000
   add a
   
   diff -r 000000000000 -r f8035bb17114 a
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/a	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r 000000000000 -r f8035bb17114 aa
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/aa	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +aa
   diff -r 000000000000 -r f8035bb17114 f
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/f	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +f
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID 216d4c92cf98ff2b4641d508b76b529f3d424c92
   # Parent  f8035bb17114da16215af3436ec5222428ace8ee
   copy a b
   
   diff -r f8035bb17114 -r 216d4c92cf98 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r f8035bb17114 -r 216d4c92cf98 g
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/g	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +f
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID bb573313a9e8349099b6ea2b2fb1fc7f424446f3
   # Parent  216d4c92cf98ff2b4641d508b76b529f3d424c92
   mv b dir/b
   
   diff -r 216d4c92cf98 -r bb573313a9e8 b
   --- a/b	Thu Jan 01 00:00:00 1970 +0000
   +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +0,0 @@
   -a
   diff -r 216d4c92cf98 -r bb573313a9e8 dir/b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/dir/b	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r 216d4c92cf98 -r bb573313a9e8 f
   --- a/f	Thu Jan 01 00:00:00 1970 +0000
   +++ b/f	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,2 @@
    f
   +f
   diff -r 216d4c92cf98 -r bb573313a9e8 g
   --- a/g	Thu Jan 01 00:00:00 1970 +0000
   +++ b/g	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,2 @@
    f
   +g
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID 5918b8d165d1364e78a66d02e66caa0133c5d1ed
   # Parent  bb573313a9e8349099b6ea2b2fb1fc7f424446f3
   mv a b; add d
   
   diff -r bb573313a9e8 -r 5918b8d165d1 a
   --- a/a	Thu Jan 01 00:00:00 1970 +0000
   +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +0,0 @@
   -a
   diff -r bb573313a9e8 -r 5918b8d165d1 b
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/b	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r bb573313a9e8 -r 5918b8d165d1 d
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/d	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   diff -r bb573313a9e8 -r 5918b8d165d1 g
   --- a/g	Thu Jan 01 00:00:00 1970 +0000
   +++ b/g	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,2 +1,2 @@
    f
   -g
   +f
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID 17d952250a9d03cc3dc77b199ab60e959b9b0260
   # Parent  5918b8d165d1364e78a66d02e66caa0133c5d1ed
   mv dir/b e
   
   diff -r 5918b8d165d1 -r 17d952250a9d dir/b
   --- a/dir/b	Thu Jan 01 00:00:00 1970 +0000
   +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +0,0 @@
   -a
   diff -r 5918b8d165d1 -r 17d952250a9d e
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/e	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +a
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID 99b31f1c2782e2deb1723cef08930f70fc84b37b
   # Parent  5918b8d165d1364e78a66d02e66caa0133c5d1ed
   add another e
   
   diff -r 5918b8d165d1 -r 99b31f1c2782 e
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/e	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +ee
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID fc281d8ff18d999ad6497b3d27390bcd695dcc73
   # Parent  99b31f1c2782e2deb1723cef08930f70fc84b37b
   # Parent  17d952250a9d03cc3dc77b199ab60e959b9b0260
   merge 5 and 4
   
   diff -r 99b31f1c2782 -r fc281d8ff18d dir/b
   --- a/dir/b	Thu Jan 01 00:00:00 1970 +0000
   +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +0,0 @@
   -a
   diff -r 99b31f1c2782 -r fc281d8ff18d e
   --- a/e	Thu Jan 01 00:00:00 1970 +0000
   +++ b/e	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,1 +1,1 @@
   -ee
   +merge
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID 02dbb8e276b8ab7abfd07cab50c901647e75c2dd
   # Parent  fc281d8ff18d999ad6497b3d27390bcd695dcc73
   Added tag foo-bar for changeset fc281d8ff18d
   
   diff -r fc281d8ff18d -r 02dbb8e276b8 .hgtags
   --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
   +++ b/.hgtags	Thu Jan 01 00:00:00 1970 +0000
   @@ -0,0 +1,1 @@
   +fc281d8ff18d999ad6497b3d27390bcd695dcc73 foo-bar
   # HG changeset patch
   # User test
   # Date 0 0
   #      Thu Jan 01 00:00:00 1970 +0000
   # Node ID 24c2e826ddebf80f9dcd60b856bdb8e6715c5449
   # Parent  fc281d8ff18d999ad6497b3d27390bcd695dcc73
   add g
   
   diff -r fc281d8ff18d -r 24c2e826ddeb g
   --- a/g	Thu Jan 01 00:00:00 1970 +0000
   +++ b/g	Thu Jan 01 00:00:00 1970 +0000
   @@ -1,2 +1,1 @@
   -f
   -f
   +g
   $ testlog --follow -r6 -r8 -r5 -r7 -r4
   ['6', '8', '5', '7', '4']
   []
   <generatorsetdesc->
 
 Test --follow-first and forward --rev
 
   $ testlog --follow-first -r6 -r8 -r5 -r7 -r4
   ['6', '8', '5', '7', '4']
   []
   <generatorsetdesc->
 
 Test --follow and backward --rev
 
   $ testlog --follow -r6 -r5 -r7 -r8 -r4
   ['6', '5', '7', '8', '4']
   []
   <generatorsetdesc->
 
 Test --follow-first and backward --rev
 
   $ testlog --follow-first -r6 -r5 -r7 -r8 -r4
   ['6', '5', '7', '8', '4']
   []
   <generatorsetdesc->
 
 Test --follow with --rev of graphlog extension
 
   $ hg --config extensions.graphlog= glog -qfr1
   o  1:216d4c92cf98
   |
   o  0:f8035bb17114
   
 
 Test subdir
 
   $ hg up -q 3
   $ cd dir
   $ testlog .
   []
   (func
     (symbol '_matchfiles')
     (list
       (string 'r:')
       (string 'd:relpath')
       (string 'p:.')))
   <filteredset
     <spanset- 0:9>,
     <matchfiles patterns=['.'], include=[] exclude=[], default='relpath', rev=2147483647>>
   $ testlog ../b
   []
   (func
     (symbol 'filelog')
     (string '../b'))
   <filteredset
     <spanset- 0:9>, set([1])>
   $ testlog -f ../b
   []
   []
   <generatorsetdesc->
   $ cd ..
 
 Test --hidden
  (enable obsolete)
 
   $ cat >> $HGRCPATH << EOF
   > [experimental]
   > evolution.createmarkers=True
   > EOF
 
   $ hg debugobsolete `hg id --debug -i -r 8`
   obsoleted 1 changesets
   $ testlog
   []
   []
   <spanset- 0:9>
   $ testlog --hidden
   []
   []
   <spanset- 0:9>
   $ hg log -G --template '{rev} {desc}\n'
   o  7 Added tag foo-bar for changeset fc281d8ff18d
   |
   o    6 merge 5 and 4
   |\
   | o  5 add another e
   | |
   o |  4 mv dir/b e
   |/
   @  3 mv a b; add d
   |
   o  2 mv b dir/b
   |
   o  1 copy a b
   |
   o  0 add a
   
 
 A template without trailing newline should do something sane
 
   $ hg log -G -r ::2 --template '{rev} {desc}'
   o  2 mv b dir/b
   |
   o  1 copy a b
   |
   o  0 add a
   
 
 Extra newlines must be preserved
 
   $ hg log -G -r ::2 --template '\n{rev} {desc}\n\n'
   o
   |  2 mv b dir/b
   |
   o
   |  1 copy a b
   |
   o
      0 add a
   
 
 The almost-empty template should do something sane too ...
 
   $ hg log -G -r ::2 --template '\n'
   o
   |
   o
   |
   o
   
 
 issue3772
 
   $ hg log -G -r :null
   o  changeset:   0:f8035bb17114
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     add a
   |
   o  changeset:   -1:000000000000
      user:
      date:        Thu Jan 01 00:00:00 1970 +0000
   
   $ hg log -G -r null:null
   o  changeset:   -1:000000000000
      user:
      date:        Thu Jan 01 00:00:00 1970 +0000
   
 
 should not draw line down to null due to the magic of fullreposet
 
   $ hg log -G -r 'all()' | tail -6
   |
   o  changeset:   0:f8035bb17114
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     add a
   
 
   $ hg log -G -r 'branch(default)' | tail -6
   |
   o  changeset:   0:f8035bb17114
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     add a
   
 
 working-directory revision
 
   $ hg log -G -qr '. + wdir()'
   o  2147483647:ffffffffffff
   |
   @  3:5918b8d165d1
   |
   ~
 
 node template with changesetprinter:
 
   $ hg log -Gqr 5:7 --config ui.graphnodetemplate='"{rev}"'
   7  7:02dbb8e276b8
   |
   6    6:fc281d8ff18d
   |\
   | ~
   5  5:99b31f1c2782
   |
   ~
 
 node template with changesettemplater (shared cache variable):
 
   $ hg log -Gr 5:7 -T '{latesttag % "{rev} {tag}+{distance}"}\n' \
   > --config ui.graphnodetemplate='{ifeq(latesttagdistance, 0, "#", graphnode)}'
   o  7 foo-bar+1
   |
   #    6 foo-bar+0
   |\
   | ~
   o  5 null+5
   |
   ~
 
 label() should just work in node template:
 
   $ hg log -Gqr 7 --config extensions.color= --color=debug \
   > --config ui.graphnodetemplate='{label("branch.{branch}", rev)}'
   [branch.default|7]  [log.node|7:02dbb8e276b8]
   |
   ~
 
   $ cd ..
 
 change graph edge styling
 
   $ cd repo
   $ cat << EOF >> $HGRCPATH
   > [experimental]
   > graphstyle.parent = |
   > graphstyle.grandparent = :
   > graphstyle.missing =
   > EOF
   $ hg log -G -r 'file("a")' -m
   @  changeset:   36:08a19a744424
   :  branch:      branch
   :  tag:         tip
   :  parent:      35:9159c3644c5e
   :  parent:      35:9159c3644c5e
   :  user:        test
   :  date:        Thu Jan 01 00:00:36 1970 +0000
   :  summary:     (36) buggy merge: identical parents
   :
   o    changeset:   32:d06dffa21a31
   |\   parent:      27:886ed638191b
   | :  parent:      31:621d83e11f67
   | :  user:        test
   | :  date:        Thu Jan 01 00:00:32 1970 +0000
   | :  summary:     (32) expand
   | :
   o :  changeset:   31:621d83e11f67
   |\:  parent:      21:d42a756af44d
   | :  parent:      30:6e11cd4b648f
   | :  user:        test
   | :  date:        Thu Jan 01 00:00:31 1970 +0000
   | :  summary:     (31) expand
   | :
   o :    changeset:   30:6e11cd4b648f
   |\ \   parent:      28:44ecd0b9ae99
   | ~ :  parent:      29:cd9bb2be7593
   |   :  user:        test
   |   :  date:        Thu Jan 01 00:00:30 1970 +0000
   |   :  summary:     (30) expand
   |  /
   o :    changeset:   28:44ecd0b9ae99
   |\ \   parent:      1:6db2ef61d156
   | ~ :  parent:      26:7f25b6c2f0b9
   |   :  user:        test
   |   :  date:        Thu Jan 01 00:00:28 1970 +0000
   |   :  summary:     (28) merge zero known
   |  /
   o :    changeset:   26:7f25b6c2f0b9
   |\ \   parent:      18:1aa84d96232a
   | | :  parent:      25:91da8ed57247
   | | :  user:        test
   | | :  date:        Thu Jan 01 00:00:26 1970 +0000
   | | :  summary:     (26) merge one known; far right
   | | :
   | o :  changeset:   25:91da8ed57247
   | |\:  parent:      21:d42a756af44d
   | | :  parent:      24:a9c19a3d96b7
   | | :  user:        test
   | | :  date:        Thu Jan 01 00:00:25 1970 +0000
   | | :  summary:     (25) merge one known; far left
   | | :
   | o :    changeset:   24:a9c19a3d96b7
   | |\ \   parent:      0:e6eb3150255d
   | | ~ :  parent:      23:a01cddf0766d
   | |   :  user:        test
   | |   :  date:        Thu Jan 01 00:00:24 1970 +0000
   | |   :  summary:     (24) merge one known; immediate right
   | |  /
   | o :    changeset:   23:a01cddf0766d
   | |\ \   parent:      1:6db2ef61d156
   | | ~ :  parent:      22:e0d9cccacb5d
   | |   :  user:        test
   | |   :  date:        Thu Jan 01 00:00:23 1970 +0000
   | |   :  summary:     (23) merge one known; immediate left
   | |  /
   | o :  changeset:   22:e0d9cccacb5d
   |/:/   parent:      18:1aa84d96232a
   | :    parent:      21:d42a756af44d
   | :    user:        test
   | :    date:        Thu Jan 01 00:00:22 1970 +0000
   | :    summary:     (22) merge two known; one far left, one far right
   | :
   | o    changeset:   21:d42a756af44d
   | |\   parent:      19:31ddc2c1573b
   | | |  parent:      20:d30ed6450e32
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:21 1970 +0000
   | | |  summary:     (21) expand
   | | |
   +---o  changeset:   20:d30ed6450e32
   | | |  parent:      0:e6eb3150255d
   | | ~  parent:      18:1aa84d96232a
   | |    user:        test
   | |    date:        Thu Jan 01 00:00:20 1970 +0000
   | |    summary:     (20) merge two known; two far right
   | |
   | o    changeset:   19:31ddc2c1573b
   | |\   parent:      15:1dda3f72782d
   | | |  parent:      17:44765d7c06e0
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:19 1970 +0000
   | | |  summary:     (19) expand
   | | |
   o | |  changeset:   18:1aa84d96232a
   |\| |  parent:      1:6db2ef61d156
   ~ | |  parent:      15:1dda3f72782d
     | |  user:        test
     | |  date:        Thu Jan 01 00:00:18 1970 +0000
     | |  summary:     (18) merge two known; two far left
    / /
   | o    changeset:   17:44765d7c06e0
   | |\   parent:      12:86b91144a6e9
   | | |  parent:      16:3677d192927d
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:17 1970 +0000
   | | |  summary:     (17) expand
   | | |
   | | o    changeset:   16:3677d192927d
   | | |\   parent:      0:e6eb3150255d
   | | ~ ~  parent:      1:6db2ef61d156
   | |      user:        test
   | |      date:        Thu Jan 01 00:00:16 1970 +0000
   | |      summary:     (16) merge two known; one immediate right, one near right
   | |
   o |    changeset:   15:1dda3f72782d
   |\ \   parent:      13:22d8966a97e3
   | | |  parent:      14:8eac370358ef
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:15 1970 +0000
   | | |  summary:     (15) expand
   | | |
   | o |  changeset:   14:8eac370358ef
   | |\|  parent:      0:e6eb3150255d
   | ~ |  parent:      12:86b91144a6e9
   |   |  user:        test
   |   |  date:        Thu Jan 01 00:00:14 1970 +0000
   |   |  summary:     (14) merge two known; one immediate right, one far right
   |  /
   o |    changeset:   13:22d8966a97e3
   |\ \   parent:      9:7010c0af0a35
   | | |  parent:      11:832d76e6bdf2
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:13 1970 +0000
   | | |  summary:     (13) expand
   | | |
   +---o  changeset:   12:86b91144a6e9
   | | |  parent:      1:6db2ef61d156
   | | ~  parent:      9:7010c0af0a35
   | |    user:        test
   | |    date:        Thu Jan 01 00:00:12 1970 +0000
   | |    summary:     (12) merge two known; one immediate right, one far left
   | |
   | o    changeset:   11:832d76e6bdf2
   | |\   parent:      6:b105a072e251
   | | |  parent:      10:74c64d036d72
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:11 1970 +0000
   | | |  summary:     (11) expand
   | | |
   | | o  changeset:   10:74c64d036d72
   | |/|  parent:      0:e6eb3150255d
   | | ~  parent:      6:b105a072e251
   | |    user:        test
   | |    date:        Thu Jan 01 00:00:10 1970 +0000
   | |    summary:     (10) merge two known; one immediate left, one near right
   | |
   o |    changeset:   9:7010c0af0a35
   |\ \   parent:      7:b632bb1b1224
   | | |  parent:      8:7a0b11f71937
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:09 1970 +0000
   | | |  summary:     (9) expand
   | | |
   | o |  changeset:   8:7a0b11f71937
   |/| |  parent:      0:e6eb3150255d
   | ~ |  parent:      7:b632bb1b1224
   |   |  user:        test
   |   |  date:        Thu Jan 01 00:00:08 1970 +0000
   |   |  summary:     (8) merge two known; one immediate left, one far right
   |  /
   o |    changeset:   7:b632bb1b1224
   |\ \   parent:      2:3d9a33b8d1e1
   | ~ |  parent:      5:4409d547b708
   |   |  user:        test
   |   |  date:        Thu Jan 01 00:00:07 1970 +0000
   |   |  summary:     (7) expand
   |  /
   | o  changeset:   6:b105a072e251
   |/|  parent:      2:3d9a33b8d1e1
   | ~  parent:      5:4409d547b708
   |    user:        test
   |    date:        Thu Jan 01 00:00:06 1970 +0000
   |    summary:     (6) merge two known; one immediate left, one far left
   |
   o    changeset:   5:4409d547b708
   |\   parent:      3:27eef8ed80b4
   | ~  parent:      4:26a8bac39d9f
   |    user:        test
   |    date:        Thu Jan 01 00:00:05 1970 +0000
   |    summary:     (5) expand
   |
   o    changeset:   4:26a8bac39d9f
   |\   parent:      1:6db2ef61d156
   ~ ~  parent:      3:27eef8ed80b4
        user:        test
        date:        Thu Jan 01 00:00:04 1970 +0000
        summary:     (4) merge two known; one immediate left, one immediate right
   
 
 Setting HGPLAIN ignores graphmod styling:
 
   $ HGPLAIN=1 hg log -G -r 'file("a")' -m
   @  changeset:   36:08a19a744424
   |  branch:      branch
   |  tag:         tip
   |  parent:      35:9159c3644c5e
   |  parent:      35:9159c3644c5e
   |  user:        test
   |  date:        Thu Jan 01 00:00:36 1970 +0000
   |  summary:     (36) buggy merge: identical parents
   |
   o    changeset:   32:d06dffa21a31
   |\   parent:      27:886ed638191b
   | |  parent:      31:621d83e11f67
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:32 1970 +0000
   | |  summary:     (32) expand
   | |
   o |  changeset:   31:621d83e11f67
   |\|  parent:      21:d42a756af44d
   | |  parent:      30:6e11cd4b648f
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:31 1970 +0000
   | |  summary:     (31) expand
   | |
   o |    changeset:   30:6e11cd4b648f
   |\ \   parent:      28:44ecd0b9ae99
   | | |  parent:      29:cd9bb2be7593
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:30 1970 +0000
   | | |  summary:     (30) expand
   | | |
   o | |    changeset:   28:44ecd0b9ae99
   |\ \ \   parent:      1:6db2ef61d156
   | | | |  parent:      26:7f25b6c2f0b9
   | | | |  user:        test
   | | | |  date:        Thu Jan 01 00:00:28 1970 +0000
   | | | |  summary:     (28) merge zero known
   | | | |
   o | | |    changeset:   26:7f25b6c2f0b9
   |\ \ \ \   parent:      18:1aa84d96232a
   | | | | |  parent:      25:91da8ed57247
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:26 1970 +0000
   | | | | |  summary:     (26) merge one known; far right
   | | | | |
   | o-----+  changeset:   25:91da8ed57247
   | | | | |  parent:      21:d42a756af44d
   | | | | |  parent:      24:a9c19a3d96b7
   | | | | |  user:        test
   | | | | |  date:        Thu Jan 01 00:00:25 1970 +0000
   | | | | |  summary:     (25) merge one known; far left
   | | | | |
   | o | | |    changeset:   24:a9c19a3d96b7
   | |\ \ \ \   parent:      0:e6eb3150255d
   | | | | | |  parent:      23:a01cddf0766d
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:24 1970 +0000
   | | | | | |  summary:     (24) merge one known; immediate right
   | | | | | |
   | o---+ | |  changeset:   23:a01cddf0766d
   | | | | | |  parent:      1:6db2ef61d156
   | | | | | |  parent:      22:e0d9cccacb5d
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:23 1970 +0000
   | | | | | |  summary:     (23) merge one known; immediate left
   | | | | | |
   | o-------+  changeset:   22:e0d9cccacb5d
   | | | | | |  parent:      18:1aa84d96232a
   |/ / / / /   parent:      21:d42a756af44d
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:22 1970 +0000
   | | | | |    summary:     (22) merge two known; one far left, one far right
   | | | | |
   | | | | o    changeset:   21:d42a756af44d
   | | | | |\   parent:      19:31ddc2c1573b
   | | | | | |  parent:      20:d30ed6450e32
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:21 1970 +0000
   | | | | | |  summary:     (21) expand
   | | | | | |
   +-+-------o  changeset:   20:d30ed6450e32
   | | | | |    parent:      0:e6eb3150255d
   | | | | |    parent:      18:1aa84d96232a
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:20 1970 +0000
   | | | | |    summary:     (20) merge two known; two far right
   | | | | |
   | | | | o    changeset:   19:31ddc2c1573b
   | | | | |\   parent:      15:1dda3f72782d
   | | | | | |  parent:      17:44765d7c06e0
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:19 1970 +0000
   | | | | | |  summary:     (19) expand
   | | | | | |
   o---+---+ |  changeset:   18:1aa84d96232a
     | | | | |  parent:      1:6db2ef61d156
    / / / / /   parent:      15:1dda3f72782d
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:18 1970 +0000
   | | | | |    summary:     (18) merge two known; two far left
   | | | | |
   | | | | o    changeset:   17:44765d7c06e0
   | | | | |\   parent:      12:86b91144a6e9
   | | | | | |  parent:      16:3677d192927d
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:17 1970 +0000
   | | | | | |  summary:     (17) expand
   | | | | | |
   +-+-------o  changeset:   16:3677d192927d
   | | | | |    parent:      0:e6eb3150255d
   | | | | |    parent:      1:6db2ef61d156
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:16 1970 +0000
   | | | | |    summary:     (16) merge two known; one immediate right, one near right
   | | | | |
   | | | o |    changeset:   15:1dda3f72782d
   | | | |\ \   parent:      13:22d8966a97e3
   | | | | | |  parent:      14:8eac370358ef
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:15 1970 +0000
   | | | | | |  summary:     (15) expand
   | | | | | |
   +-------o |  changeset:   14:8eac370358ef
   | | | | |/   parent:      0:e6eb3150255d
   | | | | |    parent:      12:86b91144a6e9
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:14 1970 +0000
   | | | | |    summary:     (14) merge two known; one immediate right, one far right
   | | | | |
   | | | o |    changeset:   13:22d8966a97e3
   | | | |\ \   parent:      9:7010c0af0a35
   | | | | | |  parent:      11:832d76e6bdf2
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:13 1970 +0000
   | | | | | |  summary:     (13) expand
   | | | | | |
   | +---+---o  changeset:   12:86b91144a6e9
   | | | | |    parent:      1:6db2ef61d156
   | | | | |    parent:      9:7010c0af0a35
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:12 1970 +0000
   | | | | |    summary:     (12) merge two known; one immediate right, one far left
   | | | | |
   | | | | o    changeset:   11:832d76e6bdf2
   | | | | |\   parent:      6:b105a072e251
   | | | | | |  parent:      10:74c64d036d72
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:11 1970 +0000
   | | | | | |  summary:     (11) expand
   | | | | | |
   +---------o  changeset:   10:74c64d036d72
   | | | | |/   parent:      0:e6eb3150255d
   | | | | |    parent:      6:b105a072e251
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:10 1970 +0000
   | | | | |    summary:     (10) merge two known; one immediate left, one near right
   | | | | |
   | | | o |    changeset:   9:7010c0af0a35
   | | | |\ \   parent:      7:b632bb1b1224
   | | | | | |  parent:      8:7a0b11f71937
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:09 1970 +0000
   | | | | | |  summary:     (9) expand
   | | | | | |
   +-------o |  changeset:   8:7a0b11f71937
   | | | |/ /   parent:      0:e6eb3150255d
   | | | | |    parent:      7:b632bb1b1224
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:08 1970 +0000
   | | | | |    summary:     (8) merge two known; one immediate left, one far right
   | | | | |
   | | | o |    changeset:   7:b632bb1b1224
   | | | |\ \   parent:      2:3d9a33b8d1e1
   | | | | | |  parent:      5:4409d547b708
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:07 1970 +0000
   | | | | | |  summary:     (7) expand
   | | | | | |
   | | | +---o  changeset:   6:b105a072e251
   | | | | |/   parent:      2:3d9a33b8d1e1
   | | | | |    parent:      5:4409d547b708
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:06 1970 +0000
   | | | | |    summary:     (6) merge two known; one immediate left, one far left
   | | | | |
   | | | o |    changeset:   5:4409d547b708
   | | | |\ \   parent:      3:27eef8ed80b4
   | | | | | |  parent:      4:26a8bac39d9f
   | | | | | |  user:        test
   | | | | | |  date:        Thu Jan 01 00:00:05 1970 +0000
   | | | | | |  summary:     (5) expand
   | | | | | |
   | +---o | |  changeset:   4:26a8bac39d9f
   | | | |/ /   parent:      1:6db2ef61d156
   | | | | |    parent:      3:27eef8ed80b4
   | | | | |    user:        test
   | | | | |    date:        Thu Jan 01 00:00:04 1970 +0000
   | | | | |    summary:     (4) merge two known; one immediate left, one immediate right
   | | | | |
 
 .. unless HGPLAINEXCEPT=graph is set:
 
   $ HGPLAIN=1 HGPLAINEXCEPT=graph hg log -G -r 'file("a")' -m
   @  changeset:   36:08a19a744424
   :  branch:      branch
   :  tag:         tip
   :  parent:      35:9159c3644c5e
   :  parent:      35:9159c3644c5e
   :  user:        test
   :  date:        Thu Jan 01 00:00:36 1970 +0000
   :  summary:     (36) buggy merge: identical parents
   :
   o    changeset:   32:d06dffa21a31
   |\   parent:      27:886ed638191b
   | :  parent:      31:621d83e11f67
   | :  user:        test
   | :  date:        Thu Jan 01 00:00:32 1970 +0000
   | :  summary:     (32) expand
   | :
   o :  changeset:   31:621d83e11f67
   |\:  parent:      21:d42a756af44d
   | :  parent:      30:6e11cd4b648f
   | :  user:        test
   | :  date:        Thu Jan 01 00:00:31 1970 +0000
   | :  summary:     (31) expand
   | :
   o :    changeset:   30:6e11cd4b648f
   |\ \   parent:      28:44ecd0b9ae99
   | ~ :  parent:      29:cd9bb2be7593
   |   :  user:        test
   |   :  date:        Thu Jan 01 00:00:30 1970 +0000
   |   :  summary:     (30) expand
   |  /
   o :    changeset:   28:44ecd0b9ae99
   |\ \   parent:      1:6db2ef61d156
   | ~ :  parent:      26:7f25b6c2f0b9
   |   :  user:        test
   |   :  date:        Thu Jan 01 00:00:28 1970 +0000
   |   :  summary:     (28) merge zero known
   |  /
   o :    changeset:   26:7f25b6c2f0b9
   |\ \   parent:      18:1aa84d96232a
   | | :  parent:      25:91da8ed57247
   | | :  user:        test
   | | :  date:        Thu Jan 01 00:00:26 1970 +0000
   | | :  summary:     (26) merge one known; far right
   | | :
   | o :  changeset:   25:91da8ed57247
   | |\:  parent:      21:d42a756af44d
   | | :  parent:      24:a9c19a3d96b7
   | | :  user:        test
   | | :  date:        Thu Jan 01 00:00:25 1970 +0000
   | | :  summary:     (25) merge one known; far left
   | | :
   | o :    changeset:   24:a9c19a3d96b7
   | |\ \   parent:      0:e6eb3150255d
   | | ~ :  parent:      23:a01cddf0766d
   | |   :  user:        test
   | |   :  date:        Thu Jan 01 00:00:24 1970 +0000
   | |   :  summary:     (24) merge one known; immediate right
   | |  /
   | o :    changeset:   23:a01cddf0766d
   | |\ \   parent:      1:6db2ef61d156
   | | ~ :  parent:      22:e0d9cccacb5d
   | |   :  user:        test
   | |   :  date:        Thu Jan 01 00:00:23 1970 +0000
   | |   :  summary:     (23) merge one known; immediate left
   | |  /
   | o :  changeset:   22:e0d9cccacb5d
   |/:/   parent:      18:1aa84d96232a
   | :    parent:      21:d42a756af44d
   | :    user:        test
   | :    date:        Thu Jan 01 00:00:22 1970 +0000
   | :    summary:     (22) merge two known; one far left, one far right
   | :
   | o    changeset:   21:d42a756af44d
   | |\   parent:      19:31ddc2c1573b
   | | |  parent:      20:d30ed6450e32
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:21 1970 +0000
   | | |  summary:     (21) expand
   | | |
   +---o  changeset:   20:d30ed6450e32
   | | |  parent:      0:e6eb3150255d
   | | ~  parent:      18:1aa84d96232a
   | |    user:        test
   | |    date:        Thu Jan 01 00:00:20 1970 +0000
   | |    summary:     (20) merge two known; two far right
   | |
   | o    changeset:   19:31ddc2c1573b
   | |\   parent:      15:1dda3f72782d
   | | |  parent:      17:44765d7c06e0
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:19 1970 +0000
   | | |  summary:     (19) expand
   | | |
   o | |  changeset:   18:1aa84d96232a
   |\| |  parent:      1:6db2ef61d156
   ~ | |  parent:      15:1dda3f72782d
     | |  user:        test
     | |  date:        Thu Jan 01 00:00:18 1970 +0000
     | |  summary:     (18) merge two known; two far left
    / /
   | o    changeset:   17:44765d7c06e0
   | |\   parent:      12:86b91144a6e9
   | | |  parent:      16:3677d192927d
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:17 1970 +0000
   | | |  summary:     (17) expand
   | | |
   | | o    changeset:   16:3677d192927d
   | | |\   parent:      0:e6eb3150255d
   | | ~ ~  parent:      1:6db2ef61d156
   | |      user:        test
   | |      date:        Thu Jan 01 00:00:16 1970 +0000
   | |      summary:     (16) merge two known; one immediate right, one near right
   | |
   o |    changeset:   15:1dda3f72782d
   |\ \   parent:      13:22d8966a97e3
   | | |  parent:      14:8eac370358ef
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:15 1970 +0000
   | | |  summary:     (15) expand
   | | |
   | o |  changeset:   14:8eac370358ef
   | |\|  parent:      0:e6eb3150255d
   | ~ |  parent:      12:86b91144a6e9
   |   |  user:        test
   |   |  date:        Thu Jan 01 00:00:14 1970 +0000
   |   |  summary:     (14) merge two known; one immediate right, one far right
   |  /
   o |    changeset:   13:22d8966a97e3
   |\ \   parent:      9:7010c0af0a35
   | | |  parent:      11:832d76e6bdf2
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:13 1970 +0000
   | | |  summary:     (13) expand
   | | |
   +---o  changeset:   12:86b91144a6e9
   | | |  parent:      1:6db2ef61d156
   | | ~  parent:      9:7010c0af0a35
   | |    user:        test
   | |    date:        Thu Jan 01 00:00:12 1970 +0000
   | |    summary:     (12) merge two known; one immediate right, one far left
   | |
   | o    changeset:   11:832d76e6bdf2
   | |\   parent:      6:b105a072e251
   | | |  parent:      10:74c64d036d72
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:11 1970 +0000
   | | |  summary:     (11) expand
   | | |
   | | o  changeset:   10:74c64d036d72
   | |/|  parent:      0:e6eb3150255d
   | | ~  parent:      6:b105a072e251
   | |    user:        test
   | |    date:        Thu Jan 01 00:00:10 1970 +0000
   | |    summary:     (10) merge two known; one immediate left, one near right
   | |
   o |    changeset:   9:7010c0af0a35
   |\ \   parent:      7:b632bb1b1224
   | | |  parent:      8:7a0b11f71937
   | | |  user:        test
   | | |  date:        Thu Jan 01 00:00:09 1970 +0000
   | | |  summary:     (9) expand
   | | |
   | o |  changeset:   8:7a0b11f71937
   |/| |  parent:      0:e6eb3150255d
   | ~ |  parent:      7:b632bb1b1224
   |   |  user:        test
   |   |  date:        Thu Jan 01 00:00:08 1970 +0000
   |   |  summary:     (8) merge two known; one immediate left, one far right
   |  /
   o |    changeset:   7:b632bb1b1224
   |\ \   parent:      2:3d9a33b8d1e1
   | ~ |  parent:      5:4409d547b708
   |   |  user:        test
   |   |  date:        Thu Jan 01 00:00:07 1970 +0000
   |   |  summary:     (7) expand
   |  /
   | o  changeset:   6:b105a072e251
   |/|  parent:      2:3d9a33b8d1e1
   | ~  parent:      5:4409d547b708
   |    user:        test
   |    date:        Thu Jan 01 00:00:06 1970 +0000
   |    summary:     (6) merge two known; one immediate left, one far left
   |
   o    changeset:   5:4409d547b708
   |\   parent:      3:27eef8ed80b4
   | ~  parent:      4:26a8bac39d9f
   |    user:        test
   |    date:        Thu Jan 01 00:00:05 1970 +0000
   |    summary:     (5) expand
   |
   o    changeset:   4:26a8bac39d9f
   |\   parent:      1:6db2ef61d156
   ~ ~  parent:      3:27eef8ed80b4
        user:        test
        date:        Thu Jan 01 00:00:04 1970 +0000
        summary:     (4) merge two known; one immediate left, one immediate right
   
 Draw only part of a grandparent line differently with "<N><char>"; only the
 last N lines (for positive N) or everything but the first N lines (for
 negative N) along the current node use the style, the rest of the edge uses
 the parent edge styling.
 
 Last 3 lines:
 
   $ cat << EOF >> $HGRCPATH
   > [experimental]
   > graphstyle.parent = !
   > graphstyle.grandparent = 3.
   > graphstyle.missing =
   > EOF
   $ hg log -G -r '36:18 & file("a")' -m
   @  changeset:   36:08a19a744424
   !  branch:      branch
   !  tag:         tip
   !  parent:      35:9159c3644c5e
   !  parent:      35:9159c3644c5e
   !  user:        test
   .  date:        Thu Jan 01 00:00:36 1970 +0000
   .  summary:     (36) buggy merge: identical parents
   .
   o    changeset:   32:d06dffa21a31
   !\   parent:      27:886ed638191b
   ! !  parent:      31:621d83e11f67
   ! !  user:        test
   ! .  date:        Thu Jan 01 00:00:32 1970 +0000
   ! .  summary:     (32) expand
   ! .
   o !  changeset:   31:621d83e11f67
   !\!  parent:      21:d42a756af44d
   ! !  parent:      30:6e11cd4b648f
   ! !  user:        test
   ! !  date:        Thu Jan 01 00:00:31 1970 +0000
   ! !  summary:     (31) expand
   ! !
   o !    changeset:   30:6e11cd4b648f
   !\ \   parent:      28:44ecd0b9ae99
   ! ~ !  parent:      29:cd9bb2be7593
   !   !  user:        test
   !   !  date:        Thu Jan 01 00:00:30 1970 +0000
   !   !  summary:     (30) expand
   !  /
   o !    changeset:   28:44ecd0b9ae99
   !\ \   parent:      1:6db2ef61d156
   ! ~ !  parent:      26:7f25b6c2f0b9
   !   !  user:        test
   !   !  date:        Thu Jan 01 00:00:28 1970 +0000
   !   !  summary:     (28) merge zero known
   !  /
   o !    changeset:   26:7f25b6c2f0b9
   !\ \   parent:      18:1aa84d96232a
   ! ! !  parent:      25:91da8ed57247
   ! ! !  user:        test
   ! ! !  date:        Thu Jan 01 00:00:26 1970 +0000
   ! ! !  summary:     (26) merge one known; far right
   ! ! !
   ! o !  changeset:   25:91da8ed57247
   ! !\!  parent:      21:d42a756af44d
   ! ! !  parent:      24:a9c19a3d96b7
   ! ! !  user:        test
   ! ! !  date:        Thu Jan 01 00:00:25 1970 +0000
   ! ! !  summary:     (25) merge one known; far left
   ! ! !
   ! o !    changeset:   24:a9c19a3d96b7
   ! !\ \   parent:      0:e6eb3150255d
   ! ! ~ !  parent:      23:a01cddf0766d
   ! !   !  user:        test
   ! !   !  date:        Thu Jan 01 00:00:24 1970 +0000
   ! !   !  summary:     (24) merge one known; immediate right
   ! !  /
   ! o !    changeset:   23:a01cddf0766d
   ! !\ \   parent:      1:6db2ef61d156
   ! ! ~ !  parent:      22:e0d9cccacb5d
   ! !   !  user:        test
   ! !   !  date:        Thu Jan 01 00:00:23 1970 +0000
   ! !   !  summary:     (23) merge one known; immediate left
   ! !  /
   ! o !  changeset:   22:e0d9cccacb5d
   !/!/   parent:      18:1aa84d96232a
   ! !    parent:      21:d42a756af44d
   ! !    user:        test
   ! !    date:        Thu Jan 01 00:00:22 1970 +0000
   ! !    summary:     (22) merge two known; one far left, one far right
   ! !
   ! o    changeset:   21:d42a756af44d
   ! !\   parent:      19:31ddc2c1573b
   ! ! !  parent:      20:d30ed6450e32
   ! ! !  user:        test
   ! ! !  date:        Thu Jan 01 00:00:21 1970 +0000
   ! ! !  summary:     (21) expand
   ! ! !
   +---o  changeset:   20:d30ed6450e32
   ! ! |  parent:      0:e6eb3150255d
   ! ! ~  parent:      18:1aa84d96232a
   ! !    user:        test
   ! !    date:        Thu Jan 01 00:00:20 1970 +0000
   ! !    summary:     (20) merge two known; two far right
   ! !
   ! o    changeset:   19:31ddc2c1573b
   ! |\   parent:      15:1dda3f72782d
   ! ~ ~  parent:      17:44765d7c06e0
   !      user:        test
   !      date:        Thu Jan 01 00:00:19 1970 +0000
   !      summary:     (19) expand
   !
   o    changeset:   18:1aa84d96232a
   |\   parent:      1:6db2ef61d156
   ~ ~  parent:      15:1dda3f72782d
        user:        test
        date:        Thu Jan 01 00:00:18 1970 +0000
        summary:     (18) merge two known; two far left
   
 All but the first 3 lines:
 
   $ cat << EOF >> $HGRCPATH
   > [experimental]
   > graphstyle.parent = !
   > graphstyle.grandparent = -3.
   > graphstyle.missing =
   > EOF
   $ hg log -G -r '36:18 & file("a")' -m
   @  changeset:   36:08a19a744424
   !  branch:      branch
   !  tag:         tip
   .  parent:      35:9159c3644c5e
   .  parent:      35:9159c3644c5e
   .  user:        test
   .  date:        Thu Jan 01 00:00:36 1970 +0000
   .  summary:     (36) buggy merge: identical parents
   .
   o    changeset:   32:d06dffa21a31
   !\   parent:      27:886ed638191b
   ! !  parent:      31:621d83e11f67
   ! .  user:        test
   ! .  date:        Thu Jan 01 00:00:32 1970 +0000
   ! .  summary:     (32) expand
   ! .
   o !  changeset:   31:621d83e11f67
   !\!  parent:      21:d42a756af44d
   ! !  parent:      30:6e11cd4b648f
   ! !  user:        test
   ! !  date:        Thu Jan 01 00:00:31 1970 +0000
   ! !  summary:     (31) expand
   ! !
   o !    changeset:   30:6e11cd4b648f
   !\ \   parent:      28:44ecd0b9ae99
   ! ~ !  parent:      29:cd9bb2be7593
   !   !  user:        test
   !   !  date:        Thu Jan 01 00:00:30 1970 +0000
   !   !  summary:     (30) expand
   !  /
   o !    changeset:   28:44ecd0b9ae99
   !\ \   parent:      1:6db2ef61d156
   ! ~ !  parent:      26:7f25b6c2f0b9
   !   !  user:        test
   !   !  date:        Thu Jan 01 00:00:28 1970 +0000
   !   !  summary:     (28) merge zero known
   !  /
   o !    changeset:   26:7f25b6c2f0b9
   !\ \   parent:      18:1aa84d96232a
   ! ! !  parent:      25:91da8ed57247
   ! ! !  user:        test
   ! ! !  date:        Thu Jan 01 00:00:26 1970 +0000
   ! ! !  summary:     (26) merge one known; far right
   ! ! !
   ! o !  changeset:   25:91da8ed57247
   ! !\!  parent:      21:d42a756af44d
   ! ! !  parent:      24:a9c19a3d96b7
   ! ! !  user:        test
   ! ! !  date:        Thu Jan 01 00:00:25 1970 +0000
   ! ! !  summary:     (25) merge one known; far left
   ! ! !
   ! o !    changeset:   24:a9c19a3d96b7
   ! !\ \   parent:      0:e6eb3150255d
   ! ! ~ !  parent:      23:a01cddf0766d
   ! !   !  user:        test
   ! !   !  date:        Thu Jan 01 00:00:24 1970 +0000
   ! !   !  summary:     (24) merge one known; immediate right
   ! !  /
   ! o !    changeset:   23:a01cddf0766d
   ! !\ \   parent:      1:6db2ef61d156
   ! ! ~ !  parent:      22:e0d9cccacb5d
   ! !   !  user:        test
   ! !   !  date:        Thu Jan 01 00:00:23 1970 +0000
   ! !   !  summary:     (23) merge one known; immediate left
   ! !  /
   ! o !  changeset:   22:e0d9cccacb5d
   !/!/   parent:      18:1aa84d96232a
   ! !    parent:      21:d42a756af44d
   ! !    user:        test
   ! !    date:        Thu Jan 01 00:00:22 1970 +0000
   ! !    summary:     (22) merge two known; one far left, one far right
   ! !
   ! o    changeset:   21:d42a756af44d
   ! !\   parent:      19:31ddc2c1573b
   ! ! !  parent:      20:d30ed6450e32
   ! ! !  user:        test
   ! ! !  date:        Thu Jan 01 00:00:21 1970 +0000
   ! ! !  summary:     (21) expand
   ! ! !
   +---o  changeset:   20:d30ed6450e32
   ! ! |  parent:      0:e6eb3150255d
   ! ! ~  parent:      18:1aa84d96232a
   ! !    user:        test
   ! !    date:        Thu Jan 01 00:00:20 1970 +0000
   ! !    summary:     (20) merge two known; two far right
   ! !
   ! o    changeset:   19:31ddc2c1573b
   ! |\   parent:      15:1dda3f72782d
   ! ~ ~  parent:      17:44765d7c06e0
   !      user:        test
   !      date:        Thu Jan 01 00:00:19 1970 +0000
   !      summary:     (19) expand
   !
   o    changeset:   18:1aa84d96232a
   |\   parent:      1:6db2ef61d156
   ~ ~  parent:      15:1dda3f72782d
        user:        test
        date:        Thu Jan 01 00:00:18 1970 +0000
        summary:     (18) merge two known; two far left
   
   $ cd ..
 
 Change graph shorten, test better with graphstyle.missing not none
 
   $ cd repo
   $ cat << EOF >> $HGRCPATH
   > [experimental]
   > graphstyle.parent = |
   > graphstyle.grandparent = :
   > graphstyle.missing = '
   > graphshorten = true
   > EOF
   $ hg log -G -r 'file("a")' -m -T '{rev} {desc}'
   @  36 (36) buggy merge: identical parents
   o    32 (32) expand
   |\
   o :  31 (31) expand
   |\:
   o :    30 (30) expand
   |\ \
   o \ \    28 (28) merge zero known
   |\ \ \
   o \ \ \    26 (26) merge one known; far right
   |\ \ \ \
   | o-----+  25 (25) merge one known; far left
   | o ' ' :    24 (24) merge one known; immediate right
   | |\ \ \ \
   | o---+ ' :  23 (23) merge one known; immediate left
   | o-------+  22 (22) merge two known; one far left, one far right
   |/ / / / /
   | ' ' ' o    21 (21) expand
   | ' ' ' |\
   +-+-------o  20 (20) merge two known; two far right
   | ' ' ' o    19 (19) expand
   | ' ' ' |\
   o---+---+ |  18 (18) merge two known; two far left
    / / / / /
   ' ' ' | o    17 (17) expand
   ' ' ' | |\
   +-+-------o  16 (16) merge two known; one immediate right, one near right
   ' ' ' o |    15 (15) expand
   ' ' ' |\ \
   +-------o |  14 (14) merge two known; one immediate right, one far right
   ' ' ' | |/
   ' ' ' o |    13 (13) expand
   ' ' ' |\ \
   ' +---+---o  12 (12) merge two known; one immediate right, one far left
   ' ' ' | o    11 (11) expand
   ' ' ' | |\
   +---------o  10 (10) merge two known; one immediate left, one near right
   ' ' ' | |/
   ' ' ' o |    9 (9) expand
   ' ' ' |\ \
   +-------o |  8 (8) merge two known; one immediate left, one far right
   ' ' ' |/ /
   ' ' ' o |    7 (7) expand
   ' ' ' |\ \
   ' ' ' +---o  6 (6) merge two known; one immediate left, one far left
   ' ' ' | '/
   ' ' ' o '    5 (5) expand
   ' ' ' |\ \
   ' +---o ' '  4 (4) merge two known; one immediate left, one immediate right
   ' ' ' '/ /
 
 behavior with newlines
 
   $ hg log -G -r ::2 -T '{rev} {desc}'
   o  2 (2) collapse
   o  1 (1) collapse
   o  0 (0) root
 
   $ hg log -G -r ::2 -T '{rev} {desc}\n'
   o  2 (2) collapse
   o  1 (1) collapse
   o  0 (0) root
 
   $ hg log -G -r ::2 -T '{rev} {desc}\n\n'
   o  2 (2) collapse
   |
   o  1 (1) collapse
   |
   o  0 (0) root
   
 
   $ hg log -G -r ::2 -T '\n{rev} {desc}'
   o
   |  2 (2) collapse
   o
   |  1 (1) collapse
   o
      0 (0) root
 
   $ hg log -G -r ::2 -T '{rev} {desc}\n\n\n'
   o  2 (2) collapse
   |
   |
   o  1 (1) collapse
   |
   |
   o  0 (0) root
   
   
   $ cd ..
 
 When inserting extra line nodes to handle more than 2 parents, ensure that
 the right node styles are used (issue5174):
 
   $ hg init repo-issue5174
   $ cd repo-issue5174
   $ echo a > f0
   $ hg ci -Aqm 0
   $ echo a > f1
   $ hg ci -Aqm 1
   $ echo a > f2
   $ hg ci -Aqm 2
   $ hg co ".^"
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo a > f3
   $ hg ci -Aqm 3
   $ hg co ".^^"
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ echo a > f4
   $ hg ci -Aqm 4
   $ hg merge -r 2
   2 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg ci -qm 5
   $ hg merge -r 3
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg ci -qm 6
   $ hg log -G -r '0 | 1 | 2 | 6'
   @    changeset:   6:851fe89689ad
   :\   tag:         tip
   : :  parent:      5:4f1e3cf15f5d
   : :  parent:      3:b74ba7084d2d
   : :  user:        test
   : :  date:        Thu Jan 01 00:00:00 1970 +0000
   : :  summary:     6
   : :
   : \
   : :\
   : o :  changeset:   2:3e6599df4cce
   : :/   user:        test
   : :    date:        Thu Jan 01 00:00:00 1970 +0000
   : :    summary:     2
   : :
   : o  changeset:   1:bd9a55143933
   :/   user:        test
   :    date:        Thu Jan 01 00:00:00 1970 +0000
   :    summary:     1
   :
   o  changeset:   0:870a5edc339c
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     0
   
 
   $ cd ..
 
 Multiple roots (issue5440):
 
   $ hg init multiroots
   $ cd multiroots
   $ cat <<EOF > .hg/hgrc
   > [ui]
   > logtemplate = '{rev} {desc}\n\n'
   > EOF
 
   $ touch foo
   $ hg ci -Aqm foo
   $ hg co -q null
   $ touch bar
   $ hg ci -Aqm bar
 
   $ hg log -Gr null:
   @  1 bar
   |
   | o  0 foo
   |/
   o  -1
   
   $ hg log -Gr null+0
   o  0 foo
   |
   o  -1
   
   $ hg log -Gr null+1
   @  1 bar
   |
   o  -1
   
 
   $ cd ..