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Merge pull request #81189 from ttuegel/bug--plasma5-activation-XDG_CONFIG_HOME

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nixos/plasma5: Fix activation script when XDG_CONFIG_HOME is unset
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Thomas Tuegel 2020-02-27 11:07:59 -06:00 committed by GitHub
commit b9e20b3ca8
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1 changed files with 19 additions and 7 deletions
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26
nixos/modules/services/x11/desktop-managers/plasma5.nix
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@ -52,6 +52,8 @@ let
'';
activationScript = ''
${set_XDG_CONFIG_HOME}
# The KDE icon cache is supposed to update itself automatically, but it uses
# the timestamp on the icon theme directory as a trigger. This doesn't work
# on NixOS because the timestamp never changes. As a workaround, delete the
@ -62,7 +64,7 @@ let
# xdg-desktop-settings generates this empty file but
# it makes kbuildsyscoca5 fail silently. To fix this
# remove that menu if it exists.
rm -fv ''${XDG_CONFIG_HOME:?}/menus/applications-merged/xdg-desktop-menu-dummy.menu
rm -fv ''${XDG_CONFIG_HOME}/menus/applications-merged/xdg-desktop-menu-dummy.menu
# Qt writes a weird ‘libraryPath’ line to
# ~/.config/Trolltech.conf that causes the KDE plugin
@ -71,7 +73,7 @@ let
# disastrous, so here we nuke references to the Nix store
# in Trolltech.conf. A better solution would be to stop
# Qt from doing this wackiness in the first place.
trolltech_conf="''${XDG_CONFIG_HOME:?}/Trolltech.conf"
trolltech_conf="''${XDG_CONFIG_HOME}/Trolltech.conf"
if [ -e "$trolltech_conf" ]; then
${sed} -i "$trolltech_conf" -e '/nix\\store\|nix\/store/ d'
fi
@ -84,10 +86,20 @@ let
${pkgs.libsForQt5.kservice}/bin/kbuildsycoca5
'';
set_XDG_CONFIG_HOME = ''
# Set the default XDG_CONFIG_HOME if it is unset.
# Per the XDG Base Directory Specification:
# https://specifications.freedesktop.org/basedir-spec/latest
# 1. Never export this variable! If it is unset, then child processes are
# expected to set the default themselves.
# 2. Contaminate / if $HOME is unset; do not check if $HOME is set.
XDG_CONFIG_HOME=''${XDG_CONFIG_HOME:-$HOME/.config}
'';
startplasma =
''
export XDG_CONFIG_HOME="''${XDG_CONFIG_HOME:-$HOME/.config}"
mkdir -p "''${XDG_CONFIG_HOME:?}"
${set_XDG_CONFIG_HOME}
mkdir -p "''${XDG_CONFIG_HOME}"
''
+ optionalString pulseaudio.enable ''
@ -100,10 +112,10 @@ let
${activationScript}
# Create default configurations if Plasma has never been started.
kdeglobals="''${XDG_CONFIG_HOME:?}/kdeglobals"
kdeglobals="''${XDG_CONFIG_HOME}/kdeglobals"
if ! [ -f "$kdeglobals" ]
then
kcminputrc="''${XDG_CONFIG_HOME:?}/kcminputrc"
kcminputrc="''${XDG_CONFIG_HOME}/kcminputrc"
if ! [ -f "$kcminputrc" ]
then
cat ${kcminputrc} >"$kcminputrc"
@ -115,7 +127,7 @@ let
cat ${gtkrc2} >"$gtkrc2"
fi
gtk3_settings="''${XDG_CONFIG_HOME:?}/gtk-3.0/settings.ini"
gtk3_settings="''${XDG_CONFIG_HOME}/gtk-3.0/settings.ini"
if ! [ -f "$gtk3_settings" ]
then
mkdir -p "$(dirname "$gtk3_settings")"