ryantm

$ cabal install --only-dep --reinstall
Resolving dependencies...
All the requested packages are already installed:
Use --reinstall if you want to reinstall anyway.

ryantm

test/Spec.hs:5:8:
    Could not find module ‘Test.Hspec’
    It is a member of the hidden package ‘hspec2-0.4.2’.
    Use -v to see a list of the files searched for.

test/Talklibre/StoreSpec.hs:8:8:
    Could not find module ‘Test.Hspec.QuickCheck’
    It is a member of the hidden package ‘hspec2-0.4.2’.
    Use -v to see a list of the files searched for.

ryantm

f :: a -> String
f a = "Cool"

g :: (a -> String) -> String
g h = h 1

main = do
  putStrLn (f 1)
  putStrLn (g f)

ryantm

[root@rtmnix:/etc/nixos]# NIX_PATH="m=blah" nix-instantiate --eval -E '<m>'
error: file ‘m’ was not found in the Nix search path (add it using $NIX_PATH or -I)

ryantm

ryantm@ryantm0j132 ~/sandbox/simple-shared (master)$ ./build.sh 
+ set -e
+ cd library
+ mkdir build
+ cd build
+ cmake ../ -DCMAKE_INSTALL_PREFIX=../../executable -Wno-dev
-- The C compiler identification is GNU 4.9.2
-- The CXX compiler identification is GNU 4.9.2
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works

ryantm

nix-build
error: cannot auto-call a function that has an argument without a default value (‘mkDerivation’)

ryantm

output path ‘/nix/store/q7aq9f95rnybb1snsif9271139vgsjvg-git-export’ should have r:sha256 hash ‘1l4r55n1wzr817l225l6pm97li1mxg9icd8s51cpfihh91nkdz68’, instead has ‘0q7cjmz1fsrw3yfsr3h274qjamwnw01xgaqq3h5cjbqlrni4iq7k’
cannot build derivation ‘/nix/store/jax9rqzrp6aq8q5jjxdavagp7mqgcbgn-ruby-2.1.3-p0-bundler-HEAD.drv’: 1 dependencies couldn't be built

ryantm

#$ chruby ruby-2.2.0
#$ ruby this_file.rb

class A
  def <=>(other)
    nil
  end
end

A.new <=> A.new #no error

ryantm

ryantm@rtmnix ~ (master)$ sudo nixos-rebuild switch --upgrade
[sudo] password for ryantm: 
downloading Nix expressions from ‘https://nixos.org/releases/nixos/unstable/nixos-15.05pre61966.75ebc3c/nixexprs.tar.xz’...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
unpacking channels...
building Nix...
building the system configuration...
updating GRUB 2 menu...

ryantm

spacefm

** (.spacefm-wrapped:6320): WARNING **: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name org.a11y.Bus was not provided by any .service files

** (.spacefm-wrapped:6320): WARNING **: No root settings found in /etc/spacefm/  Setting a root editor in Preferences should remove this warning on startup.   Otherwise commands run as root may present a security risk.

(.spacefm-wrapped:6320): Gtk-WARNING **: Could not find the icon 'spacefm'. The 'hicolor' theme
was not found either, perhaps you need to install it.
You can get a copy from:
	http://icon-theme.freedesktop.org/releases