limnoria-install.bash: copy the script from VPS

bash/limnoria-install.bash

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+# This is just a quick script to install Limnoria alongside optional
+# dependencies and dependencies of the plugins or repositories I use.
+
+set -x
+
+PYTHON=python3
+
+mkdir -p ~/venv
+$PYTHON -m venv ~/venv
+. ~/venv/bin/activate
+$PYTHON -m pip install git+https://github.com/ProgVal/Limnoria.git@testing --upgrade
+$PYTHON -m pip install -r https://github.com/progval/Limnoria/raw/testing/requirements.txt --upgrade
+$PYTHON -m pip install -r https://github.com/progval/Supybot-plugins/raw/master/requirements.txt --upgrade
+$PYTHON -m pip install -r https://github.com/jlu5/SupyPlugins/raw/master/requirements.txt --upgrade
+$PYTHON -m pip install -r https://github.com/oddluck/limnoria-plugins/raw/master/requirements.txt --upgrade
+
+# Removes duplicates from $PATH. Copied from https://unix.stackexchange.com/a/14896
+PATH=$(echo "$PATH" | awk -v RS=':' -v ORS=":" '!a[$1]++{if (NR > 1) printf ORS; printf $a[$1]}')
+printf "Remember to apply the following somewhere appropiate:\nPATH=$PATH\n"
+
+set +x