mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-13 01:03:25 +00:00
53 lines
2.0 KiB
Nix
53 lines
2.0 KiB
Nix
{ stdenv, fetchurl, libbsd }:
|
|
|
|
stdenv.mkDerivation rec {
|
|
pname = "rs";
|
|
version = "20200313";
|
|
|
|
src = fetchurl {
|
|
url = "https://www.mirbsd.org/MirOS/dist/mir/rs/${pname}-${version}.tar.gz";
|
|
sha256 = "0gxwlfk7bzivpp2260w2r6gkyl7vdi05cggn1fijfnp8kzf1b4li";
|
|
};
|
|
|
|
buildInputs = [ libbsd ];
|
|
|
|
buildPhase = ''
|
|
${stdenv.cc}/bin/cc utf8.c rs.c -o rs -lbsd
|
|
'';
|
|
|
|
installPhase = ''
|
|
install -Dm 755 rs -t $out/bin
|
|
install -Dm 644 rs.1 -t $out/share/man/man1
|
|
'';
|
|
|
|
meta = with stdenv.lib; {
|
|
description = "Reshape a data array from standard input";
|
|
longDescription = ''
|
|
rs reads the standard input, interpreting each line as a row of blank-
|
|
separated entries in an array, transforms the array according to the op-
|
|
tions, and writes it on the standard output. With no arguments (argc < 2)
|
|
it transforms stream input into a columnar format convenient for terminal
|
|
viewing, i.e. if the length (in bytes!) of the first line is smaller than
|
|
the display width, -et is implied, -t otherwise.
|
|
|
|
The shape of the input array is deduced from the number of lines and the
|
|
number of columns on the first line. If that shape is inconvenient, a more
|
|
useful one might be obtained by skipping some of the input with the -k
|
|
option. Other options control interpretation of the input columns.
|
|
|
|
The shape of the output array is influenced by the rows and cols specifi-
|
|
cations, which should be positive integers. If only one of them is a po-
|
|
sitive integer, rs computes a value for the other which will accommodate
|
|
all of the data. When necessary, missing data are supplied in a manner
|
|
specified by the options and surplus data are deleted. There are options
|
|
to control presentation of the output columns, including transposition of
|
|
the rows and columns.
|
|
'';
|
|
|
|
homepage = "https://www.mirbsd.org/htman/i386/man1/rs.htm";
|
|
license = licenses.bsd3;
|
|
maintainers = with maintainers; [ AndersonTorres ];
|
|
platforms = platforms.unix;
|
|
};
|
|
}
|