src/guacd-docker/bin/list-dependencies.sh

#!/bin/sh -e
#
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# to you under the Apache License, Version 2.0 (the
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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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##
## @fn list-dependencies.sh
##
## Lists the Debian/Ubuntu package names for all library dependencies of the
## given binaries. Each package is only listed once, even if multiple binaries
## provided by the same package are given.
##
## @param ...
##     The full paths to all binaries being checked.
##

while [ -n "$1" ]; do

    # For all non-Guacamole library dependencies
    ldd "$1" | grep -v 'libguac' | awk '/=>/{print $(NF-1)}' \
        | while read LIBRARY; do

        # Determine the Debian package which is associated with that
        # library, if any
        dpkg-query -S "$LIBRARY" 2> /dev/null || true

    done

    # Next binary
    shift

done | cut -f1 -d: | sort -u