The latest release of libyamlcpp in nixpkgs does not build because it uses an older version of boost than the one in nixpkgs and therefore expects a particular header file which does not exist in the latest boost anymore. For this reason, a later (git) version of libyamlcpp is used here (which actually doesn't even require boost). The substituteInPlace in the prePatch phase is needed because libevdev places its headers in non-standard places, meaning Nix cannot normally find them. The `cut` command removes the first two "-I" characters from the output of `pkg-config`. This needs to be in the prePatch phase because otherwise Nix will patch these lines to `/var/empty`, meaning you would have less specific replacement (in case other lines are also patched to `/var/empty`). I wrote the patch. (I believe it is NixOS specific.)wip/yesman
parent
96457d26dd
commit
e0b44a09b8
@ -0,0 +1,61 @@ |
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{ config, lib, pkgs, ... }: |
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with lib; |
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let |
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cfg = config.services.interception-tools; |
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in { |
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options.services.interception-tools = { |
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enable = mkOption { |
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type = types.bool; |
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default = false; |
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description = "Whether to enable the interception tools service."; |
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}; |
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plugins = mkOption { |
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type = types.listOf types.package; |
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default = [ pkgs.interception-tools-plugins.caps2esc ]; |
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description = '' |
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A list of interception tools plugins that will be made available to use |
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inside the udevmon configuration. |
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''; |
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}; |
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udevmonConfig = mkOption { |
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type = types.either types.str types.path; |
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default = '' |
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- JOB: "intercept -g $DEVNODE | caps2esc | uinput -d $DEVNODE" |
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DEVICE: |
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EVENTS: |
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EV_KEY: [KEY_CAPSLOCK, KEY_ESC] |
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''; |
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example = '' |
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- JOB: "intercept -g $DEVNODE | y2z | x2y | uinput -d $DEVNODE" |
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DEVICE: |
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EVENTS: |
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EV_KEY: [KEY_X, KEY_Y] |
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''; |
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description = '' |
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String of udevmon YAML configuration, or path to a udevmon YAML |
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configuration file. |
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''; |
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}; |
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}; |
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|
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config = mkIf cfg.enable { |
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systemd.services.interception-tools = { |
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description = "Interception tools"; |
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path = [ pkgs.bash pkgs.interception-tools ] ++ cfg.plugins; |
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serviceConfig = { |
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ExecStart = '' |
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${pkgs.interception-tools}/bin/udevmon -c \ |
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${if builtins.typeOf cfg.udevmonConfig == "path" |
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then cfg.udevmonConfig |
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else pkgs.writeText "udevmon.yaml" cfg.udevmonConfig} |
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''; |
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Nice = -20; |
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}; |
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wantedBy = [ "multi-user.target" ]; |
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}; |
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}; |
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} |
@ -0,0 +1,23 @@ |
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{ stdenv, fetchurl, cmake }: |
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let |
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version = "0.1.0"; |
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pname = "interception-tools-caps2esc"; |
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in stdenv.mkDerivation { |
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name = "${pname}-${version}"; |
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src = fetchurl { |
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url = "https://gitlab.com/interception/linux/plugins/caps2esc/repository/v${version}/archive.tar.gz"; |
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sha256 = "1fdxqp54gwsrm2c63168l256nfwdk4mvgr7nlwdv62wd3l7zzrg8"; |
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}; |
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buildInputs = [ cmake ]; |
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meta = { |
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homepage = "https://gitlab.com/interception/linux/plugins/caps2esc"; |
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description = "Transforming the most useless key ever into the most useful one"; |
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license = stdenv.lib.licenses.mit; |
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maintainers = stdenv.lib.maintainers.vyp; |
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platforms = stdenv.lib.platforms.linux; |
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}; |
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} |
@ -0,0 +1,33 @@ |
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{ stdenv, fetchurl, fetchFromGitHub, pkgconfig, cmake, libyamlcppWithoutBoost, |
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libevdev, libudev }: |
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let |
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version = "0.1.1"; |
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baseName = "interception-tools"; |
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in stdenv.mkDerivation { |
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name = "${baseName}-${version}"; |
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src = fetchurl { |
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url = "https://gitlab.com/interception/linux/tools/repository/v${version}/archive.tar.gz"; |
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sha256 = "14g4pphvylqdb922va322z1pbp12ap753hcf7zf9sii1ikvif83j"; |
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}; |
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nativeBuildInputs = [ pkgconfig ]; |
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buildInputs = [ cmake libevdev libudev libyamlcppWithoutBoost ]; |
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prePatch = '' |
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substituteInPlace CMakeLists.txt --replace \ |
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'"/usr/include/libevdev-1.0"' \ |
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"\"$(pkg-config --cflags libevdev | cut -c 3-)\"" |
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''; |
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patches = [ ./fix-udevmon-configuration-job-path.patch ]; |
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meta = { |
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description = "A minimal composable infrastructure on top of libudev and libevdev"; |
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homepage = "https://gitlab.com/interception/linux/tools"; |
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license = stdenv.lib.licenses.gpl3; |
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maintainers = stdenv.lib.maintainers.vyp; |
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platforms = stdenv.lib.platforms.linux; |
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}; |
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} |
@ -0,0 +1,32 @@ |
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From d3a5d661b80f3597368f517ebaeddfdfaafc1bf2 Mon Sep 17 00:00:00 2001
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From: xd1le <elisp.vim@gmail.com>
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Date: Mon, 28 Aug 2017 00:19:09 +1000
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Subject: [PATCH] fix udevmon configuration job path
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For some reason, the udevmon job $PATH seems to be empty (or otherwise
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seems to point to `/no-such-path`). This commit fixes that by setting
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its $PATH to the same $PATH that the parent udevmon process has.
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---
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udevmon.cpp | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/udevmon.cpp b/udevmon.cpp
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index ebdd909..b523efd 100644
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--- a/udevmon.cpp
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+++ b/udevmon.cpp
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@@ -237,8 +237,11 @@ private:
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case 0: {
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char *command[] = {(char *)"sh", (char *)"-c",
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(char *)job.c_str(), nullptr};
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+ std::string path = getenv("PATH");
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std::string variables = "DEVNODE=" + devnode;
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- char *environment[] = {(char *)variables.c_str(), nullptr};
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+ std::string pathenv = "PATH=" + path;
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+ char *environment[] = {(char *)variables.c_str(),
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+ (char *)pathenv.c_str(), nullptr};
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execvpe(command[0], command, environment);
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std::fprintf(stderr,
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R"(exec failed for devnode %s, job "%s" )"
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--
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2.14.1
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Reference in new issue