diff options
Diffstat (limited to 'nixpkgs/pkgs/tools/misc/parallel')
-rw-r--r-- | nixpkgs/pkgs/tools/misc/parallel/default.nix | 52 | ||||
-rw-r--r-- | nixpkgs/pkgs/tools/misc/parallel/wrapper.nix | 10 |
2 files changed, 62 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/tools/misc/parallel/default.nix b/nixpkgs/pkgs/tools/misc/parallel/default.nix new file mode 100644 index 000000000000..2a8866795cfc --- /dev/null +++ b/nixpkgs/pkgs/tools/misc/parallel/default.nix @@ -0,0 +1,52 @@ +{ fetchurl, lib, stdenv, perl, makeWrapper, procps, coreutils }: + +stdenv.mkDerivation rec { + pname = "parallel"; + version = "20230622"; + + src = fetchurl { + url = "mirror://gnu/parallel/${pname}-${version}.tar.bz2"; + sha256 = "sha256-3jokrXAhmKZCEVzrmygGJf1Jxt2IQrCGhf8FfGuEI44="; + }; + + outputs = [ "out" "man" "doc" ]; + + nativeBuildInputs = [ makeWrapper ]; + buildInputs = [ perl procps ]; + + preInstall = '' + patchShebangs ./src/parallel + ''; + + postInstall = '' + wrapProgram $out/bin/parallel \ + --prefix PATH : "${lib.makeBinPath [ procps perl coreutils ]}" + ''; + + doCheck = true; + + meta = with lib; { + description = "Shell tool for executing jobs in parallel"; + longDescription = + '' GNU Parallel is a shell tool for executing jobs in parallel. A job + is typically a single command or a small script that has to be run + for each of the lines in the input. The typical input is a list of + files, a list of hosts, a list of users, or a list of tables. + + If you use xargs today you will find GNU Parallel very easy to use. + If you write loops in shell, you will find GNU Parallel may be able + to replace most of the loops and make them run faster by running + jobs in parallel. If you use ppss or pexec you will find GNU + Parallel will often make the command easier to read. + + GNU Parallel makes sure output from the commands is the same output + as you would get had you run the commands sequentially. This makes + it possible to use output from GNU Parallel as input for other + programs. + ''; + homepage = "https://www.gnu.org/software/parallel/"; + license = licenses.gpl3Plus; + platforms = platforms.all; + maintainers = with maintainers; [ pSub vrthra tomberek ]; + }; +} diff --git a/nixpkgs/pkgs/tools/misc/parallel/wrapper.nix b/nixpkgs/pkgs/tools/misc/parallel/wrapper.nix new file mode 100644 index 000000000000..0240f1ac9e9e --- /dev/null +++ b/nixpkgs/pkgs/tools/misc/parallel/wrapper.nix @@ -0,0 +1,10 @@ +{ lib, runCommand, makeWrapper, parallel, perlPackages +, extraPerlPackages ? with perlPackages; [ DBI DBDPg DBDSQLite DBDCSV TextCSV ] +, willCite ? false }: + +runCommand "parallel-full" { nativeBuildInputs = [ makeWrapper ]; } '' + mkdir -p $out/bin + makeWrapper ${parallel}/bin/parallel $out/bin/parallel \ + --set PERL5LIB "${perlPackages.makeFullPerlPath extraPerlPackages}" \ + ${lib.optionalString willCite "--add-flags --will-cite"} +'' |