95 lines
2.1 KiB
Nix
95 lines
2.1 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, pkgsStatic
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, byacc
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, ed
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, ncurses
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, readline
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, installShellFiles
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, historySupport ? true
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, readlineSupport ? true
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, lineEditingLibrary ? if (stdenv.hostPlatform.isDarwin
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|| stdenv.hostPlatform.isStatic)
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then "null"
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else "readline"
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}:
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assert lib.elem lineEditingLibrary [ "null" "edit" "editline" "readline" "vrl" ];
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assert !(lib.elem lineEditingLibrary [ "edit" "editline" "vrl" ]); # broken
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assert (lineEditingLibrary == "readline") -> readlineSupport;
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stdenv.mkDerivation (finalAttrs: {
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pname = "rc";
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version = "unstable-2023-06-14";
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src = fetchFromGitHub {
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owner = "rakitzis";
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repo = "rc";
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rev = "4aaba1a9cb9fdbb8660696a87850836ffdb09599";
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hash = "sha256-Yql3mt7hTO2W7wTfPje+X2zBGTHiNXGGXYORJewJIM8=";
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};
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outputs = [ "out" "man" ];
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# TODO: think on a less ugly fixup
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postPatch = ''
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ed -v -s Makefile << EOS
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# - remove reference to now-inexistent git index file
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/version.h:/ s| .git/index||
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# - manually insert the git revision string
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/v=/ c
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${"\t"}v=${builtins.substring 0 7 finalAttrs.src.rev}
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.
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/\.git\/index:/ d
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w
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q
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EOS
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'';
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nativeBuildInputs = [
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byacc
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ed
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installShellFiles
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];
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buildInputs = [
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ncurses
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]
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++ lib.optionals readlineSupport [
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readline
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];
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strictDeps = true;
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makeFlags = [
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"CC=${stdenv.cc.targetPrefix}cc"
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"PREFIX=${placeholder "out"}"
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"MANPREFIX=${placeholder "man"}/share/man"
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"CPPFLAGS=\"-DSIGCLD=SIGCHLD\""
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"EDIT=${lineEditingLibrary}"
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];
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buildFlags = [
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"all"
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] ++ lib.optionals historySupport [
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"history"
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];
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postInstall = lib.optionalString historySupport ''
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installManPage history.1
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'';
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passthru = {
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shellPath = "/bin/rc";
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tests.static = pkgsStatic.rc;
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};
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meta = {
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homepage = "https://github.com/rakitzis/rc";
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description = "The Plan 9 shell";
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license = [ lib.licenses.zlib ];
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mainProgram = "rc";
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maintainers = with lib.maintainers; [ ramkromberg AndersonTorres ];
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platforms = lib.platforms.unix;
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};
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})
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