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|
#!/bin/sh
set -eu
usage() {
cat <<-'EOF'
Usage:
aux [FILE...]
aux -h
EOF
}
help() {
cat <<-'EOF'
Options:
-h, --help show this message
Hydrate software project with auxiliary files. If FILE is
given, restrict effect to those paths.
Examples:
Just run it with default values:
$ aux
Get only the "tests/assert-shellcheck.sh" file:
$ aux tests/assert-shellcheck.sh
EOF
}
for flag in "$@"; do
case "$flag" in
--)
break
;;
--help)
usage
help
exit
;;
*)
;;
esac
done
while getopts 'h' flag; do
case "$flag" in
h)
usage
help
exit
;;
*)
usage >&2
exit 2
;;
esac
done
shift $((OPTIND - 1))
D="${XDG_DATA_HOME:-$HOME/.local/share}"/aux
cp_all() {
from="$1"
to="$2"
mkdir -p "$(dirname "$to")"
echo "cp '$from' '$to'"
ifnew "$to" < "$from"
if [ -x "$from" ]; then
chmod +x "$to"
fi
}
cp_if() {
from="$1"
to="$2"
if [ -e "$to" ]; then
cp_all "$from" "$to"
fi
}
cp_empty() {
from="$1"
to="$2"
if [ -e "$to" ] && [ ! -s "$to" ]; then
cp_all "$from" "$to"
fi
}
for d in "$D"/cases/*/; do
fn="$(basename "$d")"
find "$d" -not -type d | while read -r f; do
"$fn" "$f" "${f#"$D/cases/$fn/"}"
done
done
|
