Initial commit: Tonalmine, a Material Design 3 theme for Redmine 7

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-01 06:05:29 +02:00
commit 06cd1db99c
47 changed files with 4302 additions and 0 deletions
@@ -0,0 +1,64 @@
+# Builds tonalmine/images/icons.svg from tools/icon_map.yml.
+# Usage (from repo root): ruby tools/build_icons.rb
+# Ruby stdlib only. Downloads are cached in tools/.cache/.
+require 'yaml'
+require 'net/http'
+require 'uri'
+require 'fileutils'
+
+CORE_ICONS = 'https://raw.githubusercontent.com/redmine/redmine/7.0-stable/config/icon_source.yml'
+SYMBOLS = 'https://raw.githubusercontent.com/google/material-design-icons/master/symbols/web'
+ROOT = File.expand_path('..', __dir__)
+CACHE = File.join(ROOT, 'tools/.cache')
+OUT = File.join(ROOT, 'tonalmine/images/icons.svg')
+
+def fetch(url)
+  res = Net::HTTP.get_response(URI(url))
+  res.is_a?(Net::HTTPSuccess) ? res.body : nil
+end
+
+def fail_with(message, items)
+  warn "#{message}:\n  #{items.join("\n  ")}"
+  exit 1
+end
+
+# 1. Map must cover exactly the core icon names.
+core_yml = fetch(CORE_ICONS) or fail_with('Could not fetch', [CORE_ICONS])
+core = YAML.safe_load(core_yml).map { |e| e['name'] }.uniq
+map = YAML.load_file(File.join(ROOT, 'tools/icon_map.yml'))
+names = map.map { |e| e['name'] }
+dupes = names.select { |n| names.count(n) > 1 }.uniq
+fail_with('Duplicate names in icon_map.yml', dupes) if dupes.any?
+missing = core - names
+extra = names - core
+fail_with('Missing from icon_map.yml', missing) if missing.any?
+fail_with('Not in Redmine icon_source.yml (extra)', extra) if extra.any?
+
+# 2. Download (or read cached) SVGs.
+FileUtils.mkdir_p(CACHE)
+not_found = []
+symbols = map.sort_by { |e| e['name'] }.map do |e|
+  file = "#{e['symbol']}#{e['fill'] ? '_fill1' : ''}_24px.svg"
+  cached = File.join(CACHE, file)
+  unless File.exist?(cached)
+    svg = fetch("#{SYMBOLS}/#{e['symbol']}/materialsymbolsoutlined/#{file}")
+    next not_found << "#{e['name']} -> #{file}" unless svg
+    File.write(cached, svg)
+  end
+  paths = File.read(cached).scan(/<path\b[^>]*\bd="([^"]+)"/).flatten
+  fail_with('No <path> found in', [cached]) if paths.empty?
+  body = paths.map { |d| %(<path d="#{d}" fill="currentColor" stroke="none"/>) }.join
+  %(<symbol id="icon--#{e['name']}" viewBox="0 -960 960 960">#{body}</symbol>)
+end
+fail_with('Material Symbol not found', not_found) if not_found.any?
+
+# 3. Write the sprite.
+File.write(OUT, <<~SVG)
+  <svg xmlns="http://www.w3.org/2000/svg">
+  <!-- Generated by tools/build_icons.rb from tools/icon_map.yml. Do not edit by hand.
+       Icons: Material Symbols Outlined by Google (github.com/google/material-design-icons),
+       Apache License 2.0, see LICENSE-material-symbols.txt. -->
+  #{symbols.join("\n")}
+  </svg>
+SVG
+puts "Wrote #{symbols.size} icons to #{OUT.sub("#{ROOT}/", '')}"