noctalia

2026-11-04 20:35:46 +01:00
parent 5f4de5e60c
commit 86abc097f4
348 changed files with 10300 additions and 0 deletions
@@ -0,0 +1,90 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+config_dir_xdg="${XDG_CONFIG_HOME:-$HOME/.config}/fastfetch"
+config_file="$config_dir_xdg/config.jsonc"
+theme_file="$config_dir_xdg/themes/noctalia.jsonc"
+
+if [ ! -f "$config_file" ]; then
+    echo "Error: fastfetch config not found at $config_file -- run fastfetch once to generate a default config first." >&2
+    exit 1
+fi
+
+if [ ! -f "$theme_file" ]; then
+    echo "Warning: fastfetch theme file not found: $theme_file" >&2
+    exit 0
+fi
+
+# jq only accepts strict JSON. config.jsonc is JSONC (comments/trailing commas allowed), so
+# fail loudly with a clear message rather than let a bare jq parse error explain nothing, or
+# silently skip and leave the user without any indication why colors never apply.
+if ! jq empty "$config_file" 2>/dev/null; then
+    echo "Error: $config_file could not be parsed as strict JSON. Comments and trailing commas (valid JSONC, not valid JSON) are not currently supported by this hook -- remove them to use this template." >&2
+    exit 1
+fi
+
+# fastfetch 2.66.0 has a confirmed real bug in its logo renderer: a
+# logo.color value is dropped silently -- the logo falls back to its
+# default palette with no error -- whenever its truecolor SGR string
+# ("38;2;R;G;B") is exactly 16 characters, i.e. every one of R/G/B is a
+# 3-digit number (>=100). That covers a large share of real accent colors
+# (most pastel/light theme colors included). display.color.keys/title/
+# percent are unaffected -- only logo.color.N goes through the broken path.
+# Verified live against 2.66.0 by isolating the exact byte-length trigger:
+# any hex where all three channels are >=100 reproduces it, regardless of
+# hue; anything with at least one channel <100 (a shorter SGR string)
+# renders correctly.
+#
+# Route around it by nudging the single *smallest* channel down to 99
+# whenever all three are >=100 -- that's the minimal change that drops the
+# SGR string below 16 chars, and it's always the channel closest to the
+# 100 boundary already, so it's the smallest possible perceptual shift.
+# (An earlier version of this fix quantized to the nearest ANSI-256 cube
+# color instead, but the 216-color cube only has 6 steps per channel, so a
+# near-white pastel like #fff59b snapped to #ffffaf -- visually just
+# "white" on a small ascii logo. This keeps full 24-bit truecolor.)
+nudge_channel() {
+    local hex="${1#\#}"
+    local r=$((16#${hex:0:2}))
+    local g=$((16#${hex:2:2}))
+    local b=$((16#${hex:4:2}))
+    if [ "$r" -ge 100 ] && [ "$g" -ge 100 ] && [ "$b" -ge 100 ]; then
+        if [ "$r" -le "$g" ] && [ "$r" -le "$b" ]; then
+            r=99
+        elif [ "$g" -le "$r" ] && [ "$g" -le "$b" ]; then
+            g=99
+        else
+            b=99
+        fi
+    fi
+    printf '#%02x%02x%02x' "$r" "$g" "$b"
+}
+
+tmp_theme="$(mktemp)"
+tmp_file=""
+trap 'rm -f "$tmp_theme" "${tmp_file:-}"' EXIT
+
+logo_1="$(jq -r '.logo.color."1" // empty' "$theme_file")"
+logo_2="$(jq -r '.logo.color."2" // empty' "$theme_file")"
+
+jq \
+    --arg c1 "$([ -n "$logo_1" ] && nudge_channel "$logo_1" || echo "")" \
+    --arg c2 "$([ -n "$logo_2" ] && nudge_channel "$logo_2" || echo "")" \
+    '(if $c1 != "" then .logo.color."1" = $c1 else . end)
+     | (if $c2 != "" then .logo.color."2" = $c2 else . end)' \
+    "$theme_file" >"$tmp_theme"
+
+# Compare only the "logo"/"display" sub-objects semantically (jq -S, sorted+canonical),
+# not the whole file's raw bytes -- jq's own re-serialization would never byte-match
+# hand-formatted JSON, which made a naive cmp-the-whole-file guard fire on every single
+# apply regardless of whether colors actually changed.
+current_logo="$(jq -S '.logo // {}' "$config_file")"
+current_display="$(jq -S '.display // {}' "$config_file")"
+new_logo="$(jq -S '.logo // {}' "$tmp_theme")"
+new_display="$(jq -S '.display // {}' "$tmp_theme")"
+
+if [ "$current_logo" != "$new_logo" ] || [ "$current_display" != "$new_display" ]; then
+    tmp_file="$(mktemp)"
+    jq -s '.[0] * .[1]' "$config_file" "$tmp_theme" >"$tmp_file"
+    cat "$tmp_file" >"$config_file"
+fi