Merge branch 'sg/line-log-tree-diff-optim'
[git/git.git] / contrib / update-unicode / update_unicode.sh
1 #!/bin/sh
2 #See http://www.unicode.org/reports/tr44/
3 #
4 #Me Enclosing_Mark an enclosing combining mark
5 #Mn Nonspacing_Mark a nonspacing combining mark (zero advance width)
6 #Cf Format a format control character
7 #
8 cd "$(dirname "$0")"
9 UNICODEWIDTH_H=$(git rev-parse --show-toplevel)/unicode-width.h
10
11 wget -N http://www.unicode.org/Public/UCD/latest/ucd/UnicodeData.txt \
12 http://www.unicode.org/Public/UCD/latest/ucd/EastAsianWidth.txt &&
13 if ! test -d uniset; then
14 git clone https://github.com/depp/uniset.git &&
15 ( cd uniset && git checkout 4b186196dd )
16 fi &&
17 (
18 cd uniset &&
19 if ! test -x uniset; then
20 autoreconf -i &&
21 ./configure --enable-warnings=-Werror CFLAGS='-O0 -ggdb'
22 fi &&
23 make
24 ) &&
25 UNICODE_DIR=. && export UNICODE_DIR &&
26 cat >$UNICODEWIDTH_H <<-EOF
27 static const struct interval zero_width[] = {
28 $(uniset/uniset --32 cat:Me,Mn,Cf + U+1160..U+11FF - U+00AD)
29 };
30 static const struct interval double_width[] = {
31 $(uniset/uniset --32 eaw:F,W)
32 };
33 EOF