profile/home/bin/update-profile

#!/bin/sh -e

if [ ! -d ~/.local/profile-git ]; then
	mkdir -p ~/.local/profile-git
	git clone --recursive https://git.icedream.tech/icedream/profile.git ~/.local/profile-git
fi

(

	cd ~/.local/profile-git
	echo "Fetching updates for profile..."
	git fetch -p 

	# Synchronizing valid GPG keys
	echo "Preparing for update verification..."
	export GNUPGHOME="$HOME/.local/profile-data/gnupg"
	mkdir -p "${GNUPGHOME}"
	chmod 700 "${GNUPGHOME}"
	gpg --fingerprint
	gpg --recv-keys \
		B5108C5A158A6608AD3361DA1573F6D8EFE4D0CF \
		04ADEF85EA6AEC6F75941E84468BBEEBB9EC6AEA

	echo "Verifying updates..."
	git rev-list --format=oneline origin..HEAD | while IFS= read -r line; do
		sha="$(echo "$line" | awk '{print $1}')"
		title="$(echo "$line" | cut -f 1 -d ' ' --complement)"
		printf "  … $title\r  "
		if ! git verify-commit "$sha" >/dev/null 2>&1; then
			echo  "✘"
			echo "Found incorrectly signed commit, NOT applying. Contact the maintainer on the issue tracker."
			exit 1
		fi
		echo "✔"
	done

	echo "All commits passed, now applying updates..."
	git rebase master

	echo "Running package installation..."
	cd packages
	./packages.sh

	echo "Running profile installation..."
	cd ..
	./install.sh

)