update-systemd-resolved: inject PATH to avoid wrapping

This commit is contained in:
Peter Hoeg 2022-04-08 11:36:20 +08:00
parent 764c88feac
commit adbf08f9ec
2 changed files with 47 additions and 13 deletions

View file

@ -1,34 +1,42 @@
{ lib, stdenv, fetchFromGitHub
, makeWrapper
, iproute2, systemd, coreutils, util-linux }:
{ lib
, stdenv
, fetchFromGitHub
, iproute2
, runtimeShell
, systemd
, coreutils
, util-linux
}:
stdenv.mkDerivation rec {
pname = "update-systemd-resolved";
# when updating this, check if additional binaries need injecting into PATH
version = "1.3.0";
src = fetchFromGitHub {
owner = "jonathanio";
repo = "update-systemd-resolved";
rev = "v${version}";
sha256 = "19zhbpyms57yb70hi0ws5sbkpk2yqp9nnix3f86r36h1g93m70lm";
hash = "sha256-lYJTR3oBmpENcqNHa9PFXsw7ly6agwjBWf4UXf1d8Kc=";
};
nativeBuildInputs = [ makeWrapper ];
buildFlags = [
"PREFIX=${placeholder "out"}/libexec/openvpn"
# set SCRIPT_NAME in case we are wrapped and inject PATH
patches = [
./update-systemd-resolved.patch
];
installPhase = ''
wrapProgram $out/libexec/openvpn/update-systemd-resolved \
--prefix PATH : ${lib.makeBinPath [ iproute2 systemd coreutils util-linux ]}
PREFIX = "${placeholder "out"}/libexec/openvpn";
postInstall = ''
substituteInPlace ${PREFIX}/update-systemd-resolved \
--subst-var-by PATH ${lib.makeBinPath [ coreutils iproute2 runtimeShell systemd util-linux ]}
'';
meta = with lib; {
description = "Helper script for OpenVPN to directly update the DNS settings of a link through systemd-resolved via DBus";
homepage = "https://github.com/jonathanio/update-systemd-resolved";
license = licenses.gpl3Only;
maintainers = with maintainers; [ eadwu ];
license = licenses.gpl3;
platforms = platforms.unix;
platforms = platforms.linux;
};
}

View file

@ -0,0 +1,26 @@
diff --git a/Makefile b/Makefile
index 524b6b7..8a880f1 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,6 @@ all: install info
install:
@install -Dm750 $(SRC) $(DEST)
- @install -Dm644 $(SRC).conf $(DEST).conf
info:
@printf 'Successfully installed %s to %s.\n' $(SRC) $(DEST)
diff --git a/update-systemd-resolved b/update-systemd-resolved
index 1452e1a..39641cb 100755
--- a/update-systemd-resolved
+++ b/update-systemd-resolved
@@ -29,7 +29,8 @@
DBUS_DEST="org.freedesktop.resolve1"
DBUS_NODE="/org/freedesktop/resolve1"
-SCRIPT_NAME="${BASH_SOURCE[0]##*/}"
+PATH="@PATH@"
+SCRIPT_NAME="update-systemd-resolved"
log() {
logger -s -t "$SCRIPT_NAME" "$@"