Fixes the ca bundle when using freenode/.. SSL with weechat on macos.

fix-weechat-macos-ca.sh

#!/usr/bin/env bash

# exit script when something fails
set -e

# get curl source
git clone https://github.com/curl/curl /tmp/curl

# create weechat cert directory
mkdir -p ~/.weechat/certs

# create curl ca bundle & move generated ca-bundle to weechat cert folder
perl /tmp/curl/lib/mk-ca-bundle.pl \
  && mv ca-bundle.crt ~/.weechat/certs/
  
# set permissions
chmod 600 ~/.weechat/certs/ca-bundle.crt

# remove curl source
rm -rf /tmp/curl certdata.txt

# show message
echo 'Now run in weechat: /set weechat.network.gnutls_ca_file "~/.weechat/certs/ca-bundle.crt"'