49 lines
1.4 KiB
Nix
49 lines
1.4 KiB
Nix
{ lib, pkgs, ... }:
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with import ../4lib { inherit lib; };
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let
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inherit (pkgs) callPackage;
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in
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rec {
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cac = callPackage ./cac.nix {};
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dic = callPackage ./dic.nix {};
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genid = callPackage ./genid.nix {};
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github-hosts-sync = callPackage ./github-hosts-sync.nix {};
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github-known_hosts = callPackage ./github-known_hosts.nix {};
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hashPassword = callPackage ./hashPassword.nix {};
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nq = callPackage ./nq.nix {};
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posix-array = callPackage ./posix-array.nix {};
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youtube-tools = callPackage ./youtube-tools.nix {};
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execve = name: { filename, argv, envp ? {}, destination ? "" }:
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writeC name { inherit destination; } ''
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#include <unistd.h>
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int main () {
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const char *filename = ${toC filename};
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char *const argv[] = ${toC (argv ++ [null])};
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char *const envp[] = ${toC (
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mapAttrsToList (k: v: "${k}=${v}") envp ++ [null]
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)};
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execve(filename, argv, envp);
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return -1;
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}
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'';
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execveBin = name: cfg: execve name (cfg // { destination = "/bin/${name}"; });
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writeC = name: { destination ? "" }: src: pkgs.runCommand name {} ''
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PATH=${lib.makeSearchPath "bin" (with pkgs; [
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binutils
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coreutils
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gcc
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])}
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src=${pkgs.writeText "${name}.c" src}
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exe=$out${destination}
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mkdir -p "$(dirname "$exe")"
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gcc -O -Wall -o "$exe" $src
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strip --strip-unneeded "$exe"
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'';
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}
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