Eelco Dolstra
cf4c29d90a
Load files specified on the command line
...
For example:
$ nix-repl '<nixpkgs>' '<nixos>'
Welcome to Nix version 1.6pre3215_2c1ecf8. Type :? for help.
Loading ‘<nixpkgs>’...
Added 3337 variables.
Loading ‘<nixos>’...
Added 7 variables.
nix-repl>
2013-09-06 15:20:06 +02:00
Eelco Dolstra
b5944ac4ff
Add a command :s to start a nix-shell for a derivation
2013-09-06 15:05:18 +02:00
Eelco Dolstra
c6712a007f
Add a command :b to build a derivation
2013-09-06 14:58:53 +02:00
Eelco Dolstra
ad0dd359b4
Don't exit on SIGINT during evaluation
...
However, this may leave thunks in black-holed state, so it's not
really safe.
2013-09-06 13:20:35 +02:00
Eelco Dolstra
0b419c048b
Use readline history file
2013-09-06 13:14:28 +02:00
Eelco Dolstra
4fb82d3d80
Handle SIGINT to cancel the current line
2013-09-06 13:01:02 +02:00
Eelco Dolstra
504563ea44
Fix build
2013-09-06 11:54:49 +02:00
Eelco Dolstra
0f6279d874
Add a command :l for loading a file into scope
...
Example:
nix-repl> :l <nixpkgs>
nix-repl> lib.range 0 10
[ 0 1 2 3 4 5 6 7 8 9 10 ]
nix-repl> :l <nixos>
nix-repl> config.boot.kernelModules
[ "vboxdrv" "vboxnetadp" ... ]
2013-09-02 16:48:41 +00:00
Eelco Dolstra
3202206d1d
Add a command :t for showing the type of an expression
2013-09-02 16:00:48 +00:00
Eelco Dolstra
287c88ca59
Support adding variables to the scope
...
The command ":a <expr>" evaluates <expr> and adds the attributes in
the resulting attribute set to the interpreter scope. For instance:
nix-repl> :a import <nixpkgs> {}
nix-repl> lib.range 0 10
[ 0 1 2 3 4 5 6 7 8 9 10 ]
2013-09-02 17:53:58 +02:00
Eelco Dolstra
e90569905e
Initial version of nix-repl
...
This program interactively reads a Nix expression from the user,
evaluates it, and prints the result.
2013-09-02 15:18:15 +02:00
