view tests/test-encoding-align @ 11611:4f5a6df2af92 stable

i18n: use encoding.colwidth() for correct column width

Some encoding and language combinations (e.g.: UTF-8 and Japanese)
cause encoding characters into sequence of bytes more than column
width of them.

So, encoding.colwidth() should be applied instread of len() on i18n
strings.

In addition to it, formatting by '%*s'/'%-*s' also uses "number of
bytes" to calculate space padding size, and should be fixed, too.

#!/bin/sh

########################################

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
echo '% check alignment of option descriptions in help'
hg help showoptlist

########################################
#### alignment of:
####     - user names in annotate
####     - file names in diffstat

#### add files

touch $S
hg add $S
touch $M
hg add $M
touch $L
hg add $L

#### commit(1)

echo 'first line(1)' >> $S
echo 'first line(2)' >> $M
echo 'first line(3)' >> $L
hg commit -m 'first commit' -u $S -d "1000000 0"

#### commit(2)

echo 'second line(1)' >> $S
echo 'second line(2)' >> $M
echo 'second line(3)' >> $L
hg commit -m 'second commit' -u $M -d "1000000 0"

#### commit(3)

echo 'third line(1)' >> $S
echo 'third line(2)' >> $M
echo 'third line(3)' >> $L
hg commit -m 'third commit' -u $L -d "1000000 0"

#### check

echo '% check alignment of user names in annotate'
hg annotate -u $M
echo '% check alignment of filenames in diffstat'
hg diff -c tip --stat

########################################
#### alignment of:
####     - branch names in list
####     - tag names in list

#### add branches/tags

hg branch $S
hg tag -d "1000000 0" $S
hg branch $M
hg tag -d "1000000 0" $M
hg branch $L
hg tag -d "1000000 0" $L

#### check

echo '% check alignment of branches'
hg tags
echo '% check alignment of tags'
hg tags

########################################

exit 0