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#!/bin/sh
target=~/.gitconfig
if [ -z "$OVERWRITE_GITCONFIG" ] && [ -e "$target" ]
then
exit
fi
user=$(id -un) || exit
[ "$user" ] || exit
email=${user}@$(hostname --fqdn) || exit
[ "$email" ] || exit
name=$(getent passwd "$user" | cut -d: -f2) || : ok
temp=$(mktemp ~/.gitconfig.tmp.XXX) || exit
[ "$temp" ] || exit
gitconfig()
{
cat <<END
[user]
email = ${email}
name = ${name:-$email}
[core]
excludesfile = ~/.config/git/ignore
END
}
gitconfig > "$temp" &&
mv "$temp" "$target" ||
rm -f "$temp"
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