push sheeet

pkgs/development/libraries/dbus/make-dbus-conf.nix

@@ -0,0 +1,50 @@
+{
+  runCommand,
+  libxslt,
+  dbus,
+  findXMLCatalogs,
+  serviceDirectories ? [ ],
+  suidHelper ? "/var/setuid-wrappers/dbus-daemon-launch-helper",
+  apparmor ? "disabled", # one of enabled, disabled, required
+}:
+
+/*
+  DBus has two configuration parsers -- normal and "trivial", which is used
+  for suid helper. Unfortunately the latter doesn't support <include>
+  directive. That means that we can't just place our configuration to
+  *-local.conf -- it needs to be in the main configuration file.
+*/
+runCommand "dbus-1"
+  {
+    inherit serviceDirectories suidHelper apparmor;
+    preferLocalBuild = true;
+    allowSubstitutes = false;
+
+    nativeBuildInputs = [
+      libxslt.bin
+      findXMLCatalogs
+    ];
+
+    buildInputs = [
+      dbus.out
+    ];
+  }
+  ''
+    mkdir -p $out
+
+    xsltproc --nonet \
+      --stringparam serviceDirectories "$serviceDirectories" \
+      --stringparam suidHelper "$suidHelper" \
+      --stringparam apparmor "$apparmor" \
+      ${./make-system-conf.xsl} ${dbus}/share/dbus-1/system.conf \
+      > $out/system.conf
+    xsltproc --nonet \
+      --stringparam serviceDirectories "$serviceDirectories" \
+      --stringparam apparmor "$apparmor" \
+      ${./make-session-conf.xsl} ${dbus}/share/dbus-1/session.conf \
+      > $out/session.conf
+
+    # check if files are empty or only contain space characters
+    grep -q '[^[:space:]]' "$out/system.conf" || (echo "\"$out/system.conf\" was generated incorrectly and is empty, try building again." && exit 1)
+    grep -q '[^[:space:]]' "$out/session.conf" || (echo "\"$out/session.conf\" was generated incorrectly and is empty, try building again." && exit 1)
+  ''