Test alignment of multibyte characters

  $ HGENCODING=utf-8

  $ export HGENCODING

  $ hg init t

  $ cd t

  $ python << EOF

  > # (byte, width) = (6, 4)

  > s = "\xe7\x9f\xad\xe5\x90\x8d"

  > # (byte, width) = (7, 7): odd width is good for alignment test

  > m = "MIDDLE_"

  > # (byte, width) = (18, 12)

  > l = "\xe9\x95\xb7\xe3\x81\x84\xe9\x95\xb7\xe3\x81\x84\xe5\x90\x8d\xe5\x89\x8d"

  > f = file('s', 'w'); f.write(s); f.close()

  > f = file('m', 'w'); f.write(m); f.close()

  > f = file('l', 'w'); f.write(l); f.close()

  > # instant extension to show list of options

  > f = file('showoptlist.py', 'w'); f.write("""# encoding: utf-8

  > def showoptlist(ui, repo, *pats, **opts):

  >     '''dummy command to show option descriptions'''

  >     return 0

  > cmdtable = {

  >     'showoptlist':

  >         (showoptlist,

  >          [('s', 'opt1', '', 'short width',  '""" + s + """'),

  >           ('m', 'opt2', '', 'middle width', '""" + m + """'),

  >           ('l', 'opt3', '', 'long width',   '""" + l + """')

  >          ],

  >          ""

  >         )

  > }

  > """)

  > f.close()

  > EOF

  $ S=`cat s`

  $ M=`cat m`

  $ L=`cat l`

alignment of option descriptions in help

  $ cat <<EOF > .hg/hgrc

  > [extensions]

  > ja_ext = `pwd`/showoptlist.py

  > EOF

check alignment of option descriptions in help

  $ hg help showoptlist

  hg showoptlist 

  dummy command to show option descriptions

  options:

   -s --opt1 短名          short width

   -m --opt2 MIDDLE_       middle width

   -l --opt3 長い長い名前  long width

  use "hg -v help showoptlist" to show global options

  $ rm -f s; touch s

  $ rm -f m; touch m

  $ rm -f l; touch l

add files

  $ cp s $S

  $ hg add $S

  $ cp m $M

  $ hg add $M

  $ cp l $L

  $ hg add $L

commit(1)

  $ echo 'first line(1)' >> s; cp s $S

  $ echo 'first line(2)' >> m; cp m $M

  $ echo 'first line(3)' >> l; cp l $L

  $ hg commit -m 'first commit' -u $S

commit(2)

  $ echo 'second line(1)' >> s; cp s $S

  $ echo 'second line(2)' >> m; cp m $M

  $ echo 'second line(3)' >> l; cp l $L

  $ hg commit -m 'second commit' -u $M

commit(3)

  $ echo 'third line(1)' >> s; cp s $S

  $ echo 'third line(2)' >> m; cp m $M

  $ echo 'third line(3)' >> l; cp l $L

  $ hg commit -m 'third commit' -u $L

check alignment of user names in annotate

  $ hg annotate -u $M

          短名: first line(2)

       MIDDLE_: second line(2)

  長い長い名前: third line(2)

check alignment of filenames in diffstat

  $ hg diff -c tip --stat

   MIDDLE_      |  1 +

   短名         |  1 +

   長い長い名前 |  1 +

   3 files changed, 3 insertions(+), 0 deletions(-)

add branches/tags

  $ hg branch $S

  marked working directory as branch 短名

  $ hg tag $S

  $ hg branch $M

  marked working directory as branch MIDDLE_

  $ hg tag $M

  $ hg branch $L

  marked working directory as branch 長い長い名前

  $ hg tag $L

check alignment of branches

  $ hg tags

  tip                                5:d745ff46155b

  長い長い名前                       4:9259be597f19

  MIDDLE_                            3:b06c5b6def9e

  短名                               2:64a70663cee8

check alignment of tags

  $ hg tags

  tip                                5:d745ff46155b

  長い長い名前                       4:9259be597f19

  MIDDLE_                            3:b06c5b6def9e

  短名                               2:64a70663cee8