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Define ExamineContext, apply it when scanning

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Leeingnyo
2021-09-14 22:37:30 +09:00
parent be47f309b0
commit 523195d649
4 changed files with 30 additions and 10 deletions
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src/library/library.cr
+10 -2
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@@ -142,20 +142,28 @@ class Library
storage = Storage.new auto_close: false
examine_context : ExamineContext = {
file_count: 0,
cached_contents_signature: {} of String => String,
deleted_title_ids: [] of String,
deleted_entry_ids: [] of String
}
@title_ids.select! do |title_id|
title = @title_hash[title_id]
existence = title.examine
existence = title.examine examine_context
@title_hash.delete title_id unless existence
existence
end
remained_title_dirs = @title_ids.map { |id| title_hash[id].dir }
cache = examine_context["cached_contents_signature"]
(Dir.entries @dir)
.select { |fn| !fn.starts_with? "." }
.map { |fn| File.join @dir, fn }
.select { |path| !(remained_title_dirs.includes? path) }
.select { |path| File.directory? path }
.map { |path| Title.new path, "" }
.map { |path| Title.new path, "", cache }
.select { |title| !(title.entries.empty? && title.titles.empty?) }
.sort! { |a, b| a.title <=> b.title }
.each do |title|