a2cloud/setup/a2chat
T. Joseph Carter 55c53b9c10 Clarify license on script files
As noted, Ivan has agreed to allow these scripts to be relicensed under
CC0.  We have one file under LGPL (a unit file we lifted wholesake from
systemd) and the ADTPro wrapper which I'm pretty sure Ivan wrote, but if
he didn't we need to fix its license to be the same as ADTPro.

Either way, to the best of my knowledge, this resolves the question of
how things are licensed explicitly.  (Closes #21)
2018-06-24 21:48:42 -07:00

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#! /bin/bash
# vim: set tabstop=4 shiftwidth=4 noexpandtab filetype=sh:
# a2chat - a2cloud irc client wrapper
#
# To the extent possible under law, T. Joseph Carter and Ivan Drucker have
# waived all copyright and related or neighboring rights to the a2cloud
# scripts themselves. Software used or installed by these scripts is subject
# to other licenses. This work is published from the United States.
if [[ ! $(dpkg -l irssi 2> /dev/null | grep '^ii') ]]; then
echo "Installing irssi..."
sudo apt-get -y update
sudo apt-get -y install irssi &> /dev/null
sudo apt-get -y clean
fi
if [[ $1 == "-n" && $2 ]]; then
nickname=$2
elif [[ $1 == "-n" ]]; then
nickname="0"
elif [[ -f ~/.irssi/a2c.nickname ]]; then
nickname=$(cat ~/.irssi/a2c.nickname)
else
nickname=
fi
while [[ ! $nickname || ! $(grep -i '^[a-z_\-\\^{}|`][a-z0-9_\-\\^{}|`]*$' <<< $nickname) ]]; do
echo "Choosing a nickname"
echo
echo "A nickname on irc is how you are known to other people. It can"
echo "consist of letters, numbers, and punctuation symbols such as -, _, and ^."
echo "Some older IRC servers will cut your nickname to eight characters, but"
echo "more modern ones like A2Central do not."
echo
echo "Aliases are fine on irc, but really common names like James or Mark or"
echo "AppleIIGuy are likely to be used by someone else already. A guy named"
echo "Joseph might use some variation of their name (such as JosephC or"
echo "tjcarter) or come up with something else entirely."
echo
echo "You can change your nickname once you're online by typing a command"
echo "like \"/nick <newnick>\", and you can rerun this script with the -n"
echo "parameter to have this script save your choice for future use."
echo
echo -n "Enter a nickname (use 'a2chat -n' to change it later): "
read
nickname=$REPLY
done
mkdir -p ~/.irssi
echo $nickname > ~/.irssi/a2c.nickname
if [[ -f ~/.irssi/startup ]]; then
mv ~/.irssi/startup ~/.irssi/startup.orig
fi
echo -e "/network add -autosendcmd '/join #a2c.chat' Palomino.A2\n/server add -auto -network Palomino.A2 irc.a2central.com\n" > ~/.irssi/startup
if [[ -f ~/.irssi/config ]]; then
cp ~/.irssi/config ~/.irssi/config.orig
fi
irssi -n $nickname
rm ~/.irssi/startup &> /dev/null
if [[ -f ~/.irssi/startup.orig ]]; then
mv ~/.irssi/startup.orig ~/.irssi/startup
fi
rm ~/.irssi/config &> /dev/null
if [[ -f ~/.irssi/config.orig ]]; then
mv ~/.irssi/config.orig ~/.irssi/config
fi