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|
intersection()
{
comm -12 "$@"
}
difference()
{
comm -23 "$@"
}
extract_words()
{
grep -o -E '\b\w+\b' | sort -u
}
read_len()
{
REPLY=
[ "$1" -gt 0 ] && read -r -N"$1" && [ "$REPLY" ]
}
read_remote_command()
{
read_len "$1"
shift
remote_command=(bash -c "${REPLY@Q}" bash "${@@Q}")
}
remote_run_shell_script_stdin()
{
read_remote_command "$@"
ssh -- "${REMOTE_DEST}" "${remote_command[@]}"
}
remote_run_shell_script_tty()
{
read_remote_command "$@"
ssh -t -- "${REMOTE_DEST}" "${remote_command[@]}" </dev/tty
}
remote_run_shell_script_arg1()
{
script=$1
shift
set -- "${#script}" "$@"
if test -t 0 && test -t 1
then
printf '%s' "$script" |
remote_run_shell_script_tty "$@"
else
cat <(printf '%s' "$script") - |
remote_run_shell_script_stdin "$@"
fi
}
immediate_dependencies1()
{
# Thanks Lri from stackoverflow.com/questions/4471364/
# how-do-i-list-the-functions-defined-in-my-shell/28278090
intersection \
<(compgen -A function | sort -u) \
<(declare -f "$1" | extract_words)
}
immediate_dependencies()
{
for f
do
immediate_dependencies1 "$f"
done | sort -u
}
recursive_dependencies()
{
resolved=()
while [ $# -gt 0 ]
do
resolved+=("$@")
set -- $(difference <(immediate_dependencies "$@") \
<(printf '%s\n' "${resolved[@]}" | sort -u))
done
printf '%s\n' "${resolved[@]}"
}
remote_run_function()
{
main=$1
shift
funcs=$(recursive_dependencies "$main")
script=
read -N2147483647 -r script < <(
declare -f $funcs
printf '%s "$@";\n' "$main"
) || true
[ "$script" ]
remote_run_shell_script_arg1 "$script" "$@"
}
|
