95 lines
3.6 KiB
Nix
95 lines
3.6 KiB
Nix
{ lib, stdenv, fetchurl, pkg-config, python3, bluez
|
|
, tcl, acl, kmod, coreutils, shadow, util-linux, udev
|
|
, alsaSupport ? stdenv.isLinux, alsa-lib
|
|
, systemdSupport ? stdenv.isLinux, systemd
|
|
}:
|
|
|
|
stdenv.mkDerivation rec {
|
|
pname = "brltty";
|
|
version = "6.3";
|
|
|
|
src = fetchurl {
|
|
url = "https://brltty.app/archive/${pname}-${version}.tar.gz";
|
|
sha256 = "14psxwlvgyi2fj1zh8rfykyjcjaya8xa7yg574bxd8y8n49n8hvb";
|
|
};
|
|
|
|
nativeBuildInputs = [ pkg-config python3.pkgs.cython tcl ];
|
|
buildInputs = [ bluez ]
|
|
++ lib.optional alsaSupport alsa-lib
|
|
++ lib.optional systemdSupport systemd;
|
|
|
|
meta = {
|
|
description = "Access software for a blind person using a braille display";
|
|
longDescription = ''
|
|
BRLTTY is a background process (daemon) which provides access to the Linux/Unix
|
|
console (when in text mode) for a blind person using a refreshable braille display.
|
|
It drives the braille display, and provides complete screen review functionality.
|
|
Some speech capability has also been incorporated.
|
|
'';
|
|
homepage = "https://brltty.app";
|
|
license = lib.licenses.gpl2Plus;
|
|
maintainers = [ lib.maintainers.bramd ];
|
|
platforms = lib.platforms.all;
|
|
};
|
|
|
|
makeFlags = [
|
|
"PYTHON_PREFIX=$(out)"
|
|
"SYSTEMD_UNITS_DIRECTORY=$(out)/lib/systemd/system"
|
|
"SYSTEMD_USERS_DIRECTORY=$(out)/lib/sysusers.d"
|
|
"SYSTEMD_FILES_DIRECTORY=$(out)/lib/tmpfiles.d"
|
|
"UDEV_LIBRARY_DIRECTORY=$(out)/lib/udev"
|
|
"UDEV_RULES_TYPE=all"
|
|
"POLKIT_POLICY_DIR=$(out)/share/polkit-1/actions"
|
|
"POLKIT_RULE_DIR=$(out)/share/polkit-1/rules.d"
|
|
];
|
|
configureFlags = [
|
|
"--with-writable-directory=/run/brltty"
|
|
"--with-updatable-directory=/var/lib/brltty"
|
|
"--with-api-socket-path=/var/lib/BrlAPI"
|
|
];
|
|
installFlags = [ "install-systemd" "install-udev" "install-polkit" ];
|
|
|
|
preConfigure = ''
|
|
substituteInPlace configure --replace /sbin/ldconfig ldconfig
|
|
|
|
# Some script needs a working tclsh shebang
|
|
patchShebangs .
|
|
|
|
# Skip impure operations
|
|
substituteInPlace Programs/Makefile.in \
|
|
--replace install-writable-directory "" \
|
|
--replace install-apisoc-directory "" \
|
|
--replace install-api-key ""
|
|
'';
|
|
|
|
postInstall = ''
|
|
# Rewrite absolute paths
|
|
substituteInPlace $out/bin/brltty-mkuser \
|
|
--replace '/sbin/nologin' '${shadow}/bin/nologin'
|
|
(
|
|
cd $out/lib
|
|
substituteInPlace systemd/system/brltty@.service \
|
|
--replace '/usr/lib' "$out/lib" \
|
|
--replace '/sbin/modprobe' '${kmod}/bin/modprobe'
|
|
# Ensure the systemd-wrapper script uses the correct path to the brltty binary
|
|
sed "/^Environment=\"BRLTTY_EXECUTABLE_ARGUMENTS.*/a Environment=\"BRLTTY_EXECUTABLE_PATH=$out/bin/brltty\"" -i systemd/system/brltty@.service
|
|
substituteInPlace systemd/system/brltty-device@.service \
|
|
--replace '/usr/bin/true' '${coreutils}/bin/true'
|
|
substituteInPlace udev/rules.d/90-brltty-uinput.rules \
|
|
--replace '/usr/bin/setfacl' '${acl}/bin/setfacl'
|
|
substituteInPlace tmpfiles.d/brltty.conf \
|
|
--replace "$out/etc" '/etc'
|
|
|
|
# Remove unused commands from udev rules
|
|
sed '/initctl/d' -i udev/rules.d/90-brltty-device.rules
|
|
# Remove pulse-access group from systemd unit and sysusers
|
|
substituteInPlace systemd/system/brltty@.service \
|
|
--replace 'SupplementaryGroups=pulse-access' '# SupplementaryGroups=pulse-access'
|
|
substituteInPlace sysusers.d/brltty.conf \
|
|
--replace 'm brltty pulse-access' '# m brltty pulse-access'
|
|
)
|
|
substituteInPlace $out/libexec/brltty/systemd-wrapper \
|
|
--replace 'logger' "${util-linux}/bin/logger" \
|
|
--replace 'udevadm' "${udev}/bin/udevadm"
|
|
'';
|
|
}
|