pdf-thumbnail-win-v3.patch

Go MAEDA, 2021-05-23 08:40

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lib/redmine/thumbnail.rb
24 24
    extend Redmine::Utils::Shell
25 25

  
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    CONVERT_BIN = (Redmine::Configuration['imagemagick_convert_command'] || 'convert').freeze
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    GS_BIN = (Redmine::Configuration['gs_command'] || 'gs').freeze
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    GS_BIN = (
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      Redmine::Configuration['gs_command'] ||
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      ('gswin64c' if Redmine::Platform.mswin?) ||
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      'gs'
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    ).freeze
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    ALLOWED_TYPES = %w(image/bmp image/gif image/jpeg image/png application/pdf)
29 33

  
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    # Generates a thumbnail for the source image to target
......
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    def self.gs_available?
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      return @gs_available if defined?(@gs_available)
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      if Redmine::Platform.mswin?
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      begin
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        `#{shell_quote GS_BIN} -version`
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        @gs_available = $?.success?
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      rescue
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        @gs_available = false
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      else
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        begin
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          `#{shell_quote GS_BIN} -version`
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          @gs_available = $?.success?
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        rescue
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          @gs_available = false
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        end
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      end
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      logger.warn("gs binary (#{GS_BIN}) not available") unless @gs_available
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      @gs_available