neovim/scripts/download-unicode-files.sh

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#!/bin/sh
set -e
files="UnicodeData.txt CaseFolding.txt EastAsianWidth.txt"
UNIDIR_DEFAULT=unicode
DOWNLOAD_URL_BASE_DEFAULT='http://unicode.org/Public/UNIDATA'
if test x$1 = 'x--help' ; then
echo 'Usage:'
echo " $0[ TARGET_DIRECTORY[ URL_BASE]]"
echo
echo "Downloads files $files to TARGET_DIRECTORY."
echo "Each file is downloaded from URL_BASE/\$filename."
echo
echo "Default target directory is $PWD/${UNIDIR_DEFAULT}."
echo "Default URL base is ${DOWNLOAD_URL_BASE_DEFAULT}."
fi
UNIDIR=${1:-$UNIDIR_DEFAULT}
DOWNLOAD_URL_BASE=${2:-$DOWNLOAD_URL_BASE_DEFAULT}
for filename in $files ; do
curl -o "$UNIDIR/$filename" "$DOWNLOAD_URL_BASE/$filename"
(
cd "$UNIDIR"
git add $filename
)
done
(
cd "$UNIDIR"
git commit -m "Update unicode files" -- $files
)