nixpkgs/pkgs/shells/es/default.nix
Profpatsch 4a7f99d55d treewide: with stdenv.lib; in meta -> with lib;
Part of: https://github.com/NixOS/nixpkgs/issues/108938

meta = with stdenv.lib;

is a widely used pattern. We want to slowly remove
the `stdenv.lib` indirection and encourage people
to use `lib` directly. Thus let’s start with the meta
field.

This used a rewriting script to mostly automatically
replace all occurances of this pattern, and add the
`lib` argument to the package header if it doesn’t
exist yet.

The script in its current form is available at
https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix
2021-01-11 10:38:22 +01:00

46 lines
1.1 KiB
Nix

{ lib, stdenv, fetchurl, readline, yacc }:
let
version = "0.9.1";
in
stdenv.mkDerivation {
pname = "es";
inherit version;
src = fetchurl {
url = "https://github.com/wryun/es-shell/releases/download/v${version}/es-${version}.tar.gz";
sha256 = "1fplzxc6lncz2lv2fyr2ig23rgg5j96rm2bbl1rs28mik771zd5h";
};
# The distribution tarball does not have a single top-level directory.
preUnpack = ''
mkdir $name
cd $name
sourceRoot=.
'';
buildInputs = [ readline yacc ];
configureFlags = [ "--with-readline" ];
meta = with lib; {
description = "An extensible shell with higher order functions";
longDescription =
''
Es is an extensible shell. The language was derived
from the Plan 9 shell, rc, and was influenced by
functional programming languages, such as Scheme,
and the Tcl embeddable programming language.
'';
homepage = "http://wryun.github.io/es-shell/";
license = licenses.publicDomain;
maintainers = with maintainers; [ sjmackenzie ttuegel ];
platforms = platforms.all;
};
passthru = {
shellPath = "/bin/es";
};
}