#!/bin/bash
set -e
set -u

export PATH="$HOME/.local/opt/gnupg/bin:$PATH"
export PATH="$HOME/.local/opt/gnupg/bin/pinentry-mac.app/Contents/MacOS:$PATH"

# TODO check for public key without gpg-pubkey?
if ! command -v gpg-pubkey; then
    webi gpg-pubkey
else
    gpg-pubkey
fi

MY_KEY_ID="$(
    gpg-pubkey-id
)"

echo -n "Enabling automatic git commit signing...
    git config --global user.signingkey ${MY_KEY_ID}
    git config --global commit.gpgsign true
    git config --global log.showSignature true
"

git config --global user.signingkey "${MY_KEY_ID}"
git config --global commit.gpgsign true
git config --global log.showSignature true

echo ""
echo "Successfully updated ~/.gitconfig"
echo ""
echo "How to verify signed commits on GitHub:"
echo ""
echo "    1. Go to 'Add GPG Key': https://github.com/settings/gpg/new"
echo "    2. Copy and paste the key above from the first ---- to the last ----"
echo ""