#!/bin/sh

# builds and installs nmap 7.80 because the fucking pieces of shit that
# maintain nmap decided to make 7.90+ NONFREE.
# i do like nmap and i have nothing personal against the actual maintainers.
# but come ON.

# anyway...

set -e

FILENAME="nmap-7.80.tar.bz2"
ORIGINAL_DIST_BZ2="https://nmap.org/dist/nmap-7.80.tar.bz2"
ARCHIVED_DIST_BZ2="http://web.archive.org/web/20200922062002/https://nmap.org/dist/nmap-7.80.tar.bz2"

cd $HOME/src

curl "$ORIGINAL_DIST_BZ2" >"$FILENAME" || curl "$ARCHIVED_DIST_BZ2" >"$FILENAME"

bzip2 -cd <"$FILENAME" | tar -x

# see, i could do complicated math to determine this based on the filename, or
# i could hard-code this and let it error if i've inexplicably grabbed
# nmap-7.8.1

cd "nmap-7.8.0"

./configure
make
sudo make install