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#!/bin/sh
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) any
# later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
# details.
main()
{
wrapped="${0##*/}"
etcfile="$HOME/.local/etc/wrapper.d/$wrapped.rc"
if [ ! -f "$etcfile" ]
then
printf "No configuration for %s found at %s\n" \
"$wrapped" \
"$etcfile" \
>&2
exit 3
fi
. "$etcfile"
if [ -z "$WRAPPER_BINS" ]
then
printf "No WRAPPER_BINS specified in %s\n" "$etcfile" >&2
exit 4
fi
for bin in $WRAPPER_BINS
do
# Check if this entry is sufficient
wrapper_check_executable "$bin" || continue
# Add a firejail wrapper if desired
if [ -n "$FIREJAIL_PROFILE" ]
then
bin="firejail --profile=""$FIREJAIL_PROFILE"" -- $bin"
fi
# Run all the things we want to run
wrap_before
printf "> %s\n" "$bin $WRAPPER_OPTS $@" >&2
$bin $WRAPPER_OPTS "$@"
exit=$?
wrap_after
return $exit
done
printf "No underlying executable found for %s:\n" "$wrapped" >&2
for bin in $WRAPPER_BINS
do
printf "\t%s\n" "$bin" >&2
done
}
wrapper_check_executable() {
command -v "$1" > /dev/null && return 0
[ -x "$1" ] && return 0
return 1
}
wrap_before() { :; }
wrap_after() { :; }
main "$@"
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