improved profile.env parser, fixed

00-profile-env.fish (text/plain), 859 bytes, created by Georgy Yakovlev on 2017-01-16 01:58:06 UTC

# only apply profile.env for login shells, as we'd like fish to
# inherit existing shell environment without overriding it
if status --is-login
	# since fish supports export via upstream provided function
	# we can source directly, only ommiting $PATH and comments.
	grep -Ev "^(#|export (PATH|ROOTPATH)=)" /etc/profile.env | source

	# strip unneded stuff from bash export lines
	# apply paths and cleanup
	if [ "$EUID" = "0" ] ; or [ "$USER" = "root" ]
		set -l _rootpath (grep -o " ROOTPATH='.*'" /etc/profile.env | sed "s@.*'\(.*\)'@\1@;s@:@\n@g")
		set -xg PATH /usr/local/sbin /usr/local/bin /usr/sbin /usr/bin /sbin /bin $_rootpath
	else
		set -l _userpath (grep -o " PATH='.*'" /etc/profile.env | sed "s@.*'\(.*\)'@\1@;s@:@\n@g")
		set -xg PATH /usr/local/bin /usr/bin /bin $_userpath
	end

	# Re-prepend $fish_user_paths
	__fish_reconstruct_path
end