9cc8d8aa4a
Add a utility script for printing image metadata from the command line. Usage: `bin/lsmetadata 1.jpg 2.jpg`
26 lines
848 B
Ruby
Executable File
26 lines
848 B
Ruby
Executable File
#!/usr/bin/env ruby
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# List metadata for given image and video files in JSON format.
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#
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# Usage:
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#
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# bin/lsmetadata 1.jpg | jq # list file
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# bin/lsmetadata | jq # list all files in current directory
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# bin/lsmetadata images/ | jq # list directory
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# bin/lsmetadata images/**/* | jq # list directory recursively
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#
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# # Run from Docker without having to install Danbooru
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# docker run -rm -it -v $PWD:/mnt ghcr.io/danbooru/danbooru bin/lsmetadata /mnt/images/**/* | jq
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APP_PATH = File.expand_path('../config/application', __dir__)
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require_relative "../config/environment"
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files = ARGV
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files = [Dir.pwd] if files.empty?
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files.map! { |file| File.directory?(file) ? Dir[file + "/*"] : file }.flatten!
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files.reject! { |file| File.directory?(file) }
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files.each do |filename|
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puts MediaFile.open(filename).to_json
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end
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