kiss/contrib/kiss-owns

#!/bin/sh -e
# Check which package owns a file.

# Strip 'KISS_ROOT' from the file path if passed and
# follow symlinks.
file=$(readlink -f "$KISS_ROOT/${1##$KISS_ROOT}")

# Check if the file exists and exit if it is not.
[ -f "$file" ] || {
    printf '%s\n' "error: file '$1' doesn't exist." >&2
    exit 1
}

# Print the full path to the manifest file which contains
# the match to our search.
pkg_owns=$(grep -lFx "${file##$KISS_ROOT}" \
                     "$KISS_ROOT/var/db/kiss/installed/"*/manifest)


# Extract the package name from the path above.
pkg_owns=${pkg_owns%/*}
pkg_owns=${pkg_owns##*/}

printf '%s\n' "[$pkg_owns] owns '$1'"