styles: add new 'bisect' style that prints the bisection status

The style is based on the 'default' style, but adds the bisection status
of the changesets.

Example output for a changeset in range:

  $ hg log --style bisect -r 15:16
  changeset:   15:857b178a7cf3
  bisect:      bad
  parent:      13:b0a32c86eb31
  parent:      10:429fcd26f52d
  user:        test
  date:        Thu Jan 01 00:00:15 1970 +0000
  summary:     merge 10,13

  changeset:   16:609d82a7ebae
  bisect:      bad (implicit)
  user:        test
  date:        Thu Jan 01 00:00:16 1970 +0000
  summary:     16

  $ hg log --quiet --style bisect
    18:d42e18c7bc9b
  B 17:228c06deef46
  B 16:609d82a7ebae
  B 15:857b178a7cf3
    14:faa450606157
  G 13:b0a32c86eb31
  G 12:9f259202bbe7
  G 11:82ca6f06eccd
  U 10:429fcd26f52d
  S 9:3c77083deb4a
  G 8:dab8161ac8fc
    7:50c76098bbf2
  I 6:a214d5d3811a
  I 5:385a529b6670
  I 4:5c668c22234f
  I 3:0950834f0a9c
  I 2:051e12f87bf1
    1:4ca5088da217
    0:33b1f9bc8bc5

Signed-off-by: "Yann E. MORIN" <[e-mail]>

mercurial/templates/map-cmdline.bisect

@@ -1,7 +1,7 b''
-changeset = 'changeset:   {rev}:{node|short}\n{branches}{bookmarks}{tags}{parents}user:        {author}\ndate:        {date|date}\nsummary:     {desc|firstline}\n\n'
-changeset_quiet = '{rev}:{node|short}\n'
-changeset_verbose = 'changeset:   {rev}:{node|short}\n{branches}{bookmarks}{tags}{parents}user:        {author}\ndate:        {date|date}\n{files}{file_copies_switch}description:\n{desc|strip}\n\n\n'
-changeset_debug = 'changeset:   {rev}:{node}\n{branches}{bookmarks}{tags}{parents}{manifest}user:        {author}\ndate:        {date|date}\n{file_mods}{file_adds}{file_dels}{file_copies_switch}{extras}description:\n{desc|strip}\n\n\n'
+changeset = 'changeset:   {rev}:{node|short}\nbisect:      {bisect}\n{branches}{bookmarks}{tags}{parents}user:        {author}\ndate:        {date|date}\nsummary:     {desc|firstline}\n\n'
+changeset_quiet = '{bisect|shortbisect} {rev}:{node|short}\n'
+changeset_verbose = 'changeset:   {rev}:{node|short}\nbisect:      {bisect}\n{branches}{bookmarks}{tags}{parents}user:        {author}\ndate:        {date|date}\n{files}{file_copies_switch}description:\n{desc|strip}\n\n\n'
+changeset_debug = 'changeset:   {rev}:{node}\nbisect:      {bisect}\n{branches}{bookmarks}{tags}{parents}{manifest}user:        {author}\ndate:        {date|date}\n{file_mods}{file_adds}{file_dels}{file_copies_switch}{extras}description:\n{desc|strip}\n\n\n'
 start_files = 'files:      '
 file = ' {file}'
 end_files = '\n'

tests/test-bisect3.t

@@ -115,3 +115,118 b' test template'
   I 2:b1ad1b6bcc5c
   G 1:37f42ae8b45e
   G 0:b4e73ffab476
+
+test style
+
+  $ hg log --style bisect
+  changeset:   14:cecd84203acc
+  bisect:      
+  tag:         tip
+  user:        test
+  date:        Wed Dec 31 23:59:46 1969 -0000
+  summary:     14
+  
+  changeset:   13:86f7c8cdb6df
+  bisect:      
+  parent:      3:e7f031aee8ca
+  user:        test
+  date:        Wed Dec 31 23:59:47 1969 -0000
+  summary:     13
+  
+  changeset:   12:a76089b5f47c
+  bisect:      bad
+  user:        test
+  date:        Wed Dec 31 23:59:48 1969 -0000
+  summary:     12
+  
+  changeset:   11:5c3eb122d29c
+  bisect:      bad (implicit)
+  user:        test
+  date:        Wed Dec 31 23:59:49 1969 -0000
+  summary:     11
+  
+  changeset:   10:b097cef2be03
+  bisect:      bad
+  user:        test
+  date:        Wed Dec 31 23:59:50 1969 -0000
+  summary:     10
+  
+  changeset:   9:8bcbdb072033
+  bisect:      untested
+  parent:      8:3cd112f87d77
+  parent:      3:e7f031aee8ca
+  user:        test
+  date:        Wed Dec 31 23:59:51 1969 -0000
+  summary:     9=8+3
+  
+  changeset:   8:3cd112f87d77
+  bisect:      untested
+  user:        test
+  date:        Wed Dec 31 23:59:52 1969 -0000
+  summary:     8
+  
+  changeset:   7:577e237a73bd
+  bisect:      skipped
+  user:        test
+  date:        Wed Dec 31 23:59:53 1969 -0000
+  summary:     7
+  
+  changeset:   6:e597fa2707c5
+  bisect:      good
+  user:        test
+  date:        Wed Dec 31 23:59:54 1969 -0000
+  summary:     6
+  
+  changeset:   5:b9cea37a76bc
+  bisect:      good (implicit)
+  user:        test
+  date:        Wed Dec 31 23:59:55 1969 -0000
+  summary:     5
+  
+  changeset:   4:da6b357259d7
+  bisect:      good
+  parent:      1:37f42ae8b45e
+  user:        test
+  date:        Wed Dec 31 23:59:56 1969 -0000
+  summary:     4
+  
+  changeset:   3:e7f031aee8ca
+  bisect:      ignored
+  user:        test
+  date:        Wed Dec 31 23:59:57 1969 -0000
+  summary:     3
+  
+  changeset:   2:b1ad1b6bcc5c
+  bisect:      ignored
+  user:        test
+  date:        Wed Dec 31 23:59:58 1969 -0000
+  summary:     2
+  
+  changeset:   1:37f42ae8b45e
+  bisect:      good (implicit)
+  user:        test
+  date:        Wed Dec 31 23:59:59 1969 -0000
+  summary:     1
+  
+  changeset:   0:b4e73ffab476
+  bisect:      good (implicit)
+  user:        test
+  date:        Thu Jan 01 00:00:00 1970 +0000
+  summary:     0
+  
+  $ hg log --quiet --style bisect
+    14:cecd84203acc
+    13:86f7c8cdb6df
+  B 12:a76089b5f47c
+  B 11:5c3eb122d29c
+  B 10:b097cef2be03
+  U 9:8bcbdb072033
+  U 8:3cd112f87d77
+  S 7:577e237a73bd
+  G 6:e597fa2707c5
+  G 5:b9cea37a76bc
+  G 4:da6b357259d7
+  I 3:e7f031aee8ca
+  I 2:b1ad1b6bcc5c
+  G 1:37f42ae8b45e
+  G 0:b4e73ffab476