30 lines
819 B
Ruby
30 lines
819 B
Ruby
#!/usr/bin/env rake
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OGP_DIR = 'static/ogp/'
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CONTENT_DIR = 'content/'
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FONT_DIR = 'assets/font/'
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CONFIG = 'assets/tcardgen.yaml'
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desc 'Generate OGP images'
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task :tcard do
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sh "find #{OGP_DIR} -type f -name '*.png' | xargs -t --no-run-if-empty rm"
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Dir.glob("**/*.md", File::FNM_DOTMATCH, base: CONTENT_DIR).each do |article|
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unless article =~ /_index\.md/
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target = File.join(CONTENT_DIR, article)
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sh "tcardgen -f #{FONT_DIR} -o #{OGP_DIR} -c #{CONFIG} #{target}"
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end
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end
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Dir.glob("*.png", File::FNM_DOTMATCH, base: OGP_DIR).each do |png|
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src = File.join(OGP_DIR, png)
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tmp = File.basename(src, ".*") + ".webp"
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dest = File.join(OGP_DIR, tmp)
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sh "img2webp -lossy -q 50 #{src} -o #{dest}"
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end
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sh "find #{OGP_DIR} -type f -name '*.png' | xargs -t --no-run-if-empty rm"
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end
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