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omarchycn/bin/omarchy-theme-set-gnome
David Heinemeier HanssonandClaude Fable 5 3bd6e72211 Share one theme color resolver across consumers
Five scripts each hand-rolled colors.toml parsing plus their own
alias/fallback cascade, and the tables had drifted: theme-osc grew a
divergent color8/color9 chain, tmux and gnome carried private mode
detection, and the preview tool duplicated the lot. The differences
never mattered for shipped themes but were a standing bug factory for
sparse user themes.

omarchy-theme-color is now the single resolver. Its cascade is a
verbatim port of the canonical theme-set-templates logic (semantic
keys, legacy colorN aliases, derived shades, selection/cursor
derivation, mode precedence), exposed as --all, --raw, or single-key
lookup with fallback.

Generated output is byte-identical across all 21 shipped themes on
every surface: 17 template files, OSC byte stream, tmux and gsettings
command logs, and previews. Sparse legacy themes now resolve the same
palette everywhere instead of five slightly different ones.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-03 09:06:31 -07:00

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#!/bin/bash
# omarchy:summary=Apply the current theme to GNOME color mode and icon settings
# omarchy:hidden=true
# gsettings needs a user DBus session. During ISO installs this command can be
# reached from arch-chroot while applying the initial Omarchy theme; defer until
# the user has a real session instead of emitting dconf warnings.
if [[ -z ${DBUS_SESSION_BUS_ADDRESS:-} ]]; then
exit 0
fi
THEME_DIR=$HOME/.local/state/omarchy/current/theme
COLORS_FILE="$THEME_DIR/colors.toml"
# omarchy-theme-color resolves mode from colors.toml (`mode = "light"`), a
# legacy light.mode marker beside it, or background luminance for user themes.
mode=$(omarchy-theme-color --file "$COLORS_FILE" mode)
if [[ $mode == "light" ]]; then
gsettings set org.gnome.desktop.interface color-scheme "prefer-light"
gsettings set org.gnome.desktop.interface gtk-theme "Adwaita"
else
gsettings set org.gnome.desktop.interface color-scheme "prefer-dark"
gsettings set org.gnome.desktop.interface gtk-theme "Adwaita-dark"
fi
# Change gnome icon theme color
GNOME_ICONS_THEME=$HOME/.local/state/omarchy/current/theme/icons.theme
if [[ -f $GNOME_ICONS_THEME ]]; then
gsettings set org.gnome.desktop.interface icon-theme "$(<$GNOME_ICONS_THEME)"
else
gsettings set org.gnome.desktop.interface icon-theme "Yaru-blue"
fi