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dotfiles/nr.fish

38 lines
802 B

function __nr_apply
set -l out $argv[1]
set -l man (nix-store -q -b man $out 2>&1)
echo "Adding $out ..."
if [ -d "$man/share/man" ]
set -a MANPATH "$man/share/man"
end
if [ -d "$out/share/man" ]
set -a MANPATH "$out/share/man"
end
set -a PATH "$out/bin"
if [ -f "$out/nix-support/propagated-user-env-packages" ]
for f in (cat "$out/nix-support/propagated-user-env-packages")
__nr_apply $f
end
end
end
# Defined in /tmp/fish.OJ1yiT/nr.fish @ line 2
function :u
if ! set -q __NR_OLD_PATH
set -g __NR_OLD_PATH $PATH
set -g __NR_OLD_MANPATH $MANPATH
end
if [ (count $argv) -eq 0 ]
set -xg PATH $__NR_OLD_PATH
set -xg MANPATH $__NR_OLD_MANPATH
end
for arg in $argv
nix build -L $argv --no-link && set -l out (nix eval --raw $argv)
__nr_apply $out
end
end