/bin/fetch-url is in ubiquity 2.18.7.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | #!/bin/sh
. /usr/share/debconf/confmodule
TRY_CONTINUE=
TRY_REPEAT=
while true; do
case "$1" in
-c)
TRY_CONTINUE=1
shift
;;
-r)
TRY_REPEAT=1
shift
;;
-*)
echo "$0: unrecognized or invalid option $1" >&2
exit 1
;;
*)
break
;;
esac
done
url="$1"
dst="$2"
proto=${url%%://*}
. /usr/lib/fetch-url/$proto
protocol_fetch "$url" "$dst"
|