pipe use example

221018-pipe-example/.gitignore

+fig/*.pdf

221018-pipe-example/README.md

+Reproduce
+=========
+
+1. Open shell with all dependencies (ninja, inkscape, latex suite): `nix-shell -A slides`
+2. Generate the slides: `ninja`

221018-pipe-example/build.ninja

+rule svg_to_pdf
+    command = inkscape -o $out $in
+
+rule tex_to_pdf
+    command = pdflatex -interaction=nonstopmode $in
+
+build slides.pdf slides.aux slides.log slides.nav slides.out slides.snm slides.toc: tex_to_pdf slides.tex | fig/00-parent-begin.pdf fig/01-parent-pipe.pdf fig/02-parent-fork.pdf fig/03-parent-fork-focus-pipe.pdf fig/04-parent-switch.pdf fig/05-parent-close.pdf fig/06-parent-close-done.pdf fig/07-parent-read-blocked.pdf fig/08-child-switch.pdf fig/09-child-close.pdf fig/10-child-close-done.pdf fig/11-child-dup2.pdf fig/12-child-dup2-done.pdf fig/13-child-dup2-done2.pdf fig/14-child-exec.pdf fig/15-child-exec-done.pdf fig/16-parent-read-loop.pdf fig/17-child-exit.pdf fig/18-child-exit-done.pdf fig/19-parent-close.pdf fig/20-parent-close-done.pdf
+
+build fig/00-parent-begin.pdf: svg_to_pdf fig/00-parent-begin.svg
+build fig/01-parent-pipe.pdf: svg_to_pdf fig/01-parent-pipe.svg
+build fig/02-parent-fork.pdf: svg_to_pdf fig/02-parent-fork.svg
+build fig/03-parent-fork-focus-pipe.pdf: svg_to_pdf fig/03-parent-fork-focus-pipe.svg
+build fig/04-parent-switch.pdf: svg_to_pdf fig/04-parent-switch.svg
+build fig/05-parent-close.pdf: svg_to_pdf fig/05-parent-close.svg
+build fig/06-parent-close-done.pdf: svg_to_pdf fig/06-parent-close-done.svg
+build fig/07-parent-read-blocked.pdf: svg_to_pdf fig/07-parent-read-blocked.svg
+build fig/08-child-switch.pdf: svg_to_pdf fig/08-child-switch.svg
+build fig/09-child-close.pdf: svg_to_pdf fig/09-child-close.svg
+build fig/10-child-close-done.pdf: svg_to_pdf fig/10-child-close-done.svg
+build fig/11-child-dup2.pdf: svg_to_pdf fig/11-child-dup2.svg
+build fig/12-child-dup2-done.pdf: svg_to_pdf fig/12-child-dup2-done.svg
+build fig/13-child-dup2-done2.pdf: svg_to_pdf fig/13-child-dup2-done2.svg
+build fig/14-child-exec.pdf: svg_to_pdf fig/14-child-exec.svg
+build fig/15-child-exec-done.pdf: svg_to_pdf fig/15-child-exec-done.svg
+build fig/16-parent-read-loop.pdf: svg_to_pdf fig/16-parent-read-loop.svg
+build fig/17-child-exit.pdf: svg_to_pdf fig/17-child-exit.svg
+build fig/18-child-exit-done.pdf: svg_to_pdf fig/18-child-exit-done.svg
+build fig/19-parent-close.pdf: svg_to_pdf fig/19-parent-close.svg
+build fig/20-parent-close-done.pdf: svg_to_pdf fig/20-parent-close-done.svg
+

221018-pipe-example/default.nix

+{ pkgs ? import (fetchTarball {
+    url = "https://github.com/NixOS/nixpkgs/archive/22.05.tar.gz";
+    sha256 = "0d643wp3l77hv2pmg2fi7vyxn4rwy0iyr8djcw1h5x72315ck9ik";
+  }) {}
+}:
+
+let
+  self = rec {
+    slides = pkgs.stdenv.mkDerivation rec {
+      name = "report";
+      nativeBuildInputs = with pkgs; [
+        texlive.combined.scheme-full
+        ninja
+        inkscape
+      ];
+
+      src = pkgs.lib.sourceByRegex ./. [
+        ".*\.tex"
+        "build\.ninja"
+        "fig"
+        "fig/.*\.svg"
+      ];
+      installPhase = ''
+        mkdir -p $out
+        mv slides.pdf $out/
+      '';
+    };
+  };
+in
+  self