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#!/bin/bash -e
# From http://stackoverflow.com/questions/1964470/whats-the-equivalent-of-use-commit-times-for-git
# Modified to only run on files passed on command line
OS=${OS:-`uname`}
get_file_rev() {
git rev-list -n 1 HEAD "$1"
}
if [ "$OS" = 'FreeBSD' ]
then
update_file_timestamp() {
file_time=`date -r "$(git show --pretty=format:%at --abbrev-commit "$(get_file_rev "$1")" | head -n 1)" '+%Y%m%d%H%M.%S'`
touch -h -t "$file_time" "$1"
}
else
update_file_timestamp() {
file_time=`git show --pretty=format:%ai --abbrev-commit "$(get_file_rev "$1")" | head -n 1`
touch -d "$file_time" "$1"
}
fi
OLD_IFS=$IFS
IFS=$'\n'
for file in $@
do
if [ ! `git status --ignored --porcelain $file` ]
then
update_file_timestamp "$file"
fi
done
IFS=$OLD_IFS
git update-index --refresh &> /dev/null || true
exit 0
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