mirror of
https://github.com/NixOS/nix.git
synced 2024-11-30 02:32:26 +00:00
ca8caaec5e
This replaces the '(...)' installable syntax, which is not very discoverable. The downside is that you can't have multiple expressions or mix expressions and other installables.
19 lines
696 B
Bash
19 lines
696 B
Bash
source common.sh
|
|
|
|
clearStore
|
|
|
|
nix eval --expr 'assert 1 + 2 == 3; true'
|
|
|
|
[[ $(nix eval --impure --expr 'builtins.readFile ./pure-eval.sh') =~ clearStore ]]
|
|
|
|
(! nix eval --expr 'builtins.readFile ./pure-eval.sh')
|
|
|
|
(! nix eval --expr builtins.currentTime)
|
|
(! nix eval --expr builtins.currentSystem)
|
|
|
|
(! nix-instantiate --pure-eval ./simple.nix)
|
|
|
|
[[ $(nix eval --impure --expr "(import (builtins.fetchurl { url = file://$(pwd)/pure-eval.nix; })).x") == 123 ]]
|
|
(! nix eval --expr "(import (builtins.fetchurl { url = file://$(pwd)/pure-eval.nix; })).x")
|
|
nix eval --expr "(import (builtins.fetchurl { url = file://$(pwd)/pure-eval.nix; sha256 = \"$(nix hash-file pure-eval.nix --type sha256)\"; })).x"
|