Add asciinema support
This commit is contained in:
Jade Lovelace
parent
981b8ad067
commit
866fe408e4
9 changed files with 2930 additions and 12 deletions
22
content/posts/nix-evaluation-blocking/a.nix
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22
content/posts/nix-evaluation-blocking/a.nix
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@ -0,0 +1,22 @@
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let
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pkgs = import <nixpkgs> { };
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wait = n: builtins.readFile (pkgs.runCommand "delay" { } ''
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sleep ${toString n}
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echo $((${toString n} * 5)) > $out
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'');
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in
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pkgs.stdenv.mkDerivation {
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name = "blah";
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dontUnpack = true;
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doInstall = false;
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dontConfigure = true;
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buildPhase = ''
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echo ${wait 1}
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echo ${wait 2}
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echo ${wait 3}
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touch $out
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'';
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doBuild = true;
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}
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182
content/posts/nix-evaluation-blocking/build-oops.cast
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content/posts/nix-evaluation-blocking/build-oops.cast
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{"version": 2, "width": 100, "height": 15, "timestamp": 1680475860, "env": {"SHELL": "/nix/store/k4j76vg58c6j90s8l46kx3843vysx732-bash-interactive-5.2-p15/bin/bash", "TERM": "xterm-256color"}}
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[0.007032, "o", "\u001b[?2004h$ "]
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[0.314298, "o", "n"]
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[0.346135, "o", "i"]
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[0.394162, "o", "x"]
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[0.482229, "o", " "]
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[0.618363, "o", "b"]
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[0.682158, "o", "u"]
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[0.706821, "o", "i"]
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[4.08464, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m0\u001b[0m/1 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[4.535475, "o", "\r[\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] querying \u001b[1mdelay\u001b[0m on https://cache.nixos.org\u001b[0m\u001b[K"]
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[4.585566, "o", "\r[\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] querying \u001b[1mdelay\u001b[0m on https://cache.nixos.org\u001b[0m\u001b[K"]
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[4.635663, "o", "\r[\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] querying \u001b[1mdelay\u001b[0m on https://cache.nixos.org\u001b[0m\u001b[K"]
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[4.685777, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[4.735842, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[4.785972, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[4.836088, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[4.936332, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[4.986432, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.136719, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.186814, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.236908, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.287004, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.337072, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.387182, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.437274, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.487371, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.537467, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.587558, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.637658, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.687748, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.737847, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.787944, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.838028, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.888126, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.938219, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[5.988312, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[6.038405, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[6.088499, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[6.138589, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[6.188679, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[6.238774, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[6.288866, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[6.338961, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
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[6.38906, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[6.439213, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[6.489343, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[6.539461, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[6.58959, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[6.639697, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[6.689801, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m1\u001b[0m/2 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[6.73984, "o", "\r[\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] querying \u001b[1mdelay\u001b[0m on https://cache.nixos.org\u001b[0m\u001b[K"]
|
||||
[6.789961, "o", "\r[\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] querying \u001b[1mdelay\u001b[0m on https://cache.nixos.org\u001b[0m\u001b[K"]
|
||||
[6.840046, "o", "\r[\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] \u001b[0m\u001b[K"]
|
||||
[6.890106, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[6.940195, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[6.990292, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.040376, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.090465, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.140564, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.190642, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.240732, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.290823, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.340932, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.391058, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.441175, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.491305, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.54137, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.591473, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.641536, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.691627, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.741762, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.79182, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.84189, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.891987, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.942065, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[7.992151, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.042235, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.092366, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.14247, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.192555, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.242642, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.292734, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.342821, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.392923, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.443013, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.493115, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.543205, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.593302, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.643395, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.693484, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.74357, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.793693, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.843754, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.893853, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.943945, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[8.994038, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.044121, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.09423, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.144326, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.194413, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.244484, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.29459, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.344686, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.394777, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.444909, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.495009, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.545113, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.595202, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.645305, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.695422, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.745501, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.795613, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.845725, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m2\u001b[0m/3 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mdelay\u001b[0m\u001b[0m\u001b[K"]
|
||||
[9.895792, "o", "\r[\u001b[32;1m3\u001b[0m built, \u001b[32;1m0.0\u001b[0m MiB DL] \u001b[0m\u001b[K"]
|
||||
[9.949954, "o", "\r[\u001b[32;1m3\u001b[0m built, \u001b[32;1m0.0\u001b[0m MiB DL] querying \u001b[1mblah\u001b[0m on https://cache.nixos.org\u001b[0m\u001b[K"]
|
||||
[10.000028, "o", "\r[\u001b[32;1m3\u001b[0m built, \u001b[32;1m0.0\u001b[0m MiB DL] querying \u001b[1mblah\u001b[0m on https://cache.nixos.org\u001b[0m\u001b[K"]
|
||||
[10.050112, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m3\u001b[0m/4 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mblah\u001b[0m\u001b[0m\u001b[K"]
|
||||
[10.065662, "o", "\r\u001b[K\u001b[2mblah> \u001b[0mpatching sources\u001b[0m\r\n"]
|
||||
[10.065722, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m3\u001b[0m/4 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mblah\u001b[0m (patchPhase)\u001b[0m\u001b[K"]
|
||||
[10.068482, "o", "\r\u001b[K\u001b[2mblah> \u001b[0mbuilding\u001b[0m\r\n"]
|
||||
[10.06852, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m3\u001b[0m/4 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mblah\u001b[0m (buildPhase)\u001b[0m\u001b[K"]
|
||||
[10.069812, "o", "\r\u001b[K\u001b[2mblah> \u001b[0m5\u001b[0m\r\n\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m3\u001b[0m/4 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mblah\u001b[0m (buildPhase)\u001b[0m\u001b[K\r\u001b[K\u001b[2mblah> \u001b[0m10\u001b[0m\r\n"]
|
||||
[10.069832, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m3\u001b[0m/4 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mblah\u001b[0m (buildPhase)\u001b[0m\u001b[K\r\u001b[K\u001b[2mblah> \u001b[0m15\u001b[0m\r\n\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m3\u001b[0m/4 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mblah\u001b[0m (buildPhase)\u001b[0m\u001b[K"]
|
||||
[10.072393, "o", "\r\u001b[K\u001b[2mblah> \u001b[0minstalling\u001b[0m\r\n"]
|
||||
[10.072428, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m3\u001b[0m/4 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mblah\u001b[0m (installPhase)\u001b[0m\u001b[K"]
|
||||
[10.073934, "o", "\r\u001b[K\u001b[2mblah> \u001b[0mno Makefile or custom installPhase, doing nothing\u001b[0m\r\n\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m3\u001b[0m/4 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mblah\u001b[0m (installPhase)\u001b[0m\u001b[K"]
|
||||
[10.075025, "o", "\r\u001b[K\u001b[2mblah> \u001b[0mpost-installation fixup\u001b[0m\r\n\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m3\u001b[0m/4 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mblah\u001b[0m (fixupPhase)\u001b[0m\u001b[K"]
|
||||
[10.080837, "o", "\r\u001b[K\u001b[2mblah> \u001b[0mshrinking RPATHs of ELF executables and libraries in /nix/store/4g3dr2qinylfdz0m0afnsfkh74kmcfdm-blah\u001b[0m\r\n"]
|
||||
[10.080849, "o", "\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m3\u001b[0m/4 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mblah\u001b[0m (fixupPhase)\u001b[0m\u001b[K"]
|
||||
[10.081909, "o", "\r\u001b[K\u001b[2mblah> \u001b[0mchecking for references to /build/ in /nix/store/4g3dr2qinylfdz0m0afnsfkh74kmcfdm-blah...\u001b[0m\r\n\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m3\u001b[0m/4 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mblah\u001b[0m (fixupPhase)\u001b[0m\u001b[K"]
|
||||
[10.083149, "o", "\r\u001b[K\u001b[2mblah> \u001b[0mpatching script interpreter paths in /nix/store/4g3dr2qinylfdz0m0afnsfkh74kmcfdm-blah\u001b[0m\r\n\r[\u001b[34;1m1\u001b[0m/\u001b[32;1m3\u001b[0m/4 built, \u001b[32;1m0.0\u001b[0m MiB DL] building \u001b[1mblah\u001b[0m (fixupPhase)\u001b[0m\u001b[K"]
|
||||
[10.095936, "o", "\r\u001b[K"]
|
||||
[10.098692, "o", "\u001b[?2004h$ "]
|
||||
[13.114171, "o", "\u001b[?2004l\r\r\n"]
|
||||
[13.11422, "o", "exit\r\n"]
|
||||
|
|
@ -1,9 +1,12 @@
|
|||
+++
|
||||
date = "2023-03-30"
|
||||
draft = true
|
||||
date = "2023-04-02"
|
||||
draft = false
|
||||
path = "/blog/nix-evaluation-blocking"
|
||||
tags = ["haskell", "nix"]
|
||||
title = "Stopping evaluation from blocking in Nix"
|
||||
|
||||
[extra]
|
||||
use_asciinema = true
|
||||
+++
|
||||
|
||||
Nix has a feature called "import from derivation", which is sometimes called
|
||||
|
|
@ -93,6 +96,31 @@ nixpkgs:
|
|||
* `builtins.fetchurl`
|
||||
* etc
|
||||
|
||||
Here is what it looks like for a build to block on import-from-derivation on
|
||||
the new-style `nix build` command. The sign that it's doing an IFD is that it's
|
||||
building one thing at a time, it may or may not be punctuated by an occasional
|
||||
empty line (while running evaluation), and the last number in "1/2/3 built"
|
||||
keeps going up.
|
||||
|
||||
{{ asciinema(path="build-oops.cast", colocated=true, preload=true) }}
|
||||
|
||||
This is a much less clear sign than the old `nix-build` CLI,
|
||||
which would print "building '/nix/store/...'" for several lines before the
|
||||
typical "this derivation will be built" obtained when evaluation is done:
|
||||
|
||||
```
|
||||
building '/nix/store/c11sidylvwss1xn2b159imk2li6flphq-delay.drv'...
|
||||
building '/nix/store/2g0rglrimm2p4j4gj7j3n4mlgqfghqic-delay.drv'...
|
||||
building '/nix/store/ywppgzc698pb979rwmavnmn9wf3hzvcb-delay.drv'...
|
||||
this derivation will be built:
|
||||
/nix/store/n47ad95nmq16442vyl2d8w2knpp3ngws-blah.drv
|
||||
```
|
||||
|
||||
Here's the Nix code I used to create these demos. It's using IFD because of the
|
||||
`builtins.readFile` on a derivation.
|
||||
|
||||
{{ codefile(path="a.nix", colocated=true, code_lang='nix') }}
|
||||
|
||||
#### Builtin fetchers
|
||||
|
||||
Use of builtin fetchers is a surprisingly common problem of blocking in
|
||||
Loading…
Add table
Add a link
Reference in a new issue