4f0dadbf38
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.
Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.
A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.
This commit was automatically created and can be verified using
nix-build a08b3a4d19.tar.gz \
--argstr baseRev b32a0943687d2a5094a6d92f25a4b6e16a76b5b7
result/bin/apply-formatting $NIXPKGS_PATH
73 lines
2.0 KiB
Nix
73 lines
2.0 KiB
Nix
{
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lib,
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stdenv,
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fetchurl,
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flex,
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installShellFiles,
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ncurses,
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which,
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}:
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stdenv.mkDerivation rec {
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pname = "xjobs";
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version = "20200726";
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src = fetchurl {
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url = "mirror://sourceforge//xjobs/files/xjobs-${version}.tgz";
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sha256 = "0ay6gn43pnm7r1jamwgpycl67bjg5n87ncl27jb01w2x6x70z0i3";
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};
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nativeBuildInputs = [
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flex
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installShellFiles
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which
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];
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buildInputs = [
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ncurses
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];
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checkPhase = ''
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runHook preCheck
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./xjobs -V
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runHook postCheck
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p $out/{bin,etc}
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install -m755 xjobs $out/bin/xjobs
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install -m644 xjobs.rc $out/etc/xjobs.rc
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installManPage xjobs.1
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runHook postInstall
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'';
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meta = with lib; {
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description = "Program which reads job descriptions line by line and executes them in parallel";
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homepage = "https://www.maier-komor.de/xjobs.html";
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license = licenses.gpl2Plus;
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platforms = platforms.all;
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maintainers = [ maintainers.siriobalmelli ];
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longDescription = ''
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xjobs reads job descriptions line by line and executes them in parallel.
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It limits the number of parallel executing jobs and starts new jobs when jobs finish.
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Therefore, it combines the arguments from every input line with the utility
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and arguments given on the command line.
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If no utility is given as an argument to xjobs,
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then the first argument on every job line will be used as utility.
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To execute utility xjobs searches the directories given in the PATH environment variable
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and uses the first file found in these directories.
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xjobs is most useful on multi-processor/core machines when one needs to execute
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several time consuming command several that could possibly be run in parallel.
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With xjobs this can be achieved easily, and it is possible to limit the load
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of the machine to a useful value.
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It works similar to xargs, but starts several processes simultaneously
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and gives only one line of arguments to each utility call.
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'';
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mainProgram = "xjobs";
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};
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}
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