Revision d9091cc0
Added by Marc Dequènes over 15 years ago
- ID d9091cc02ae51e84b8c55de5262c8d1847121fcf
| bin/shadowwalker | ||
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self.short_desc = "Modify attributes of an item"
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self.usages_params = [
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"<object> <item> (<field>|<relation>)(=|+=|-=)<value> [(<field>|<relation>)(=|+=|-=)<value>] ..."
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"<object> <item> (<field>|<relation>|:aspects)(=|+=|-=)<value> [(<field>|<relation>|:aspects)(=|+=|-=)<value>] ..."
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]
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end
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| ... | ... | |
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modification_done = false
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args.each do |mod_info|
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mod_info =~ /^([a-zA-Z]+(?::[a-zA-Z]+)?)(=|\+=|-=)(.*)$/
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mod_info =~ /^([a-zA-Z]*(?::[a-zA-Z]+)?)(=|\+=|-=)(.*)$/
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key = $1
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op = $2
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val = $3
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if key.nil?
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STDERR.puts "Syntax error in modification parameters: invalid field name"
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if key.nil? or op.nil?
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STDERR.puts "Syntax error in modification parameters: invalid field name, or missing/unknown operator, or empty value"
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exit 1
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end
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| ... | ... | |
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exit 4
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end
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val = foreign_item_list.first
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when ''
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case field
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when 'aspects'
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unless item.class.possible_aspects.include?(val)
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STDERR.puts "No such aspect '#{val}' for object '#{obj_hdl}'."
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exit 2
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end
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else
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STDERR.puts "Unknown core field '#{field}'"
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exit 2
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end
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else
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STDERR.puts "Unknown type '#{type}' for field '#{field}'."
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exit 2
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end
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# if val is nil or the latest value is removed, then the atribute is removed from the object,
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# or the association's attribute is removed from one side
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case op
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when '='
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if type == '' and field == 'aspects'
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STDERR.puts "The equality operator is not possible for aspects."
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exit 2
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end
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item.send(field + "=", [val])
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when '+='
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case type
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| ... | ... | |
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end
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item.send(field) << val
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when ''
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case field
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when 'aspects'
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item.add_aspect(val)
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end
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end
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when '-='
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case type
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| ... | ... | |
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item.send(field + "=", new_val)
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when 'rel'
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item.send(field).delete(val)
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when ''
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case field
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when 'aspects'
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item.remove_aspect(val)
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end
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end
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else
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STDERR.puts "Syntax error in modification parameters: wrong operator"
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| ... | ... | |
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end
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if modification_done
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missing_fields = item.missing_attributes
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unless missing_fields.empty?
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STDERR.puts "Cannot save the modifications; the following fields are missing:"
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missing_fields.each do |field|
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str = Translator.translate_field_name(field)
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str += " [#{field}]" if $program_options[:handles]
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puts " - #{str}"
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end
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exit 2
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end
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begin
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item.save!
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rescue ActiveLdap::OperationNotPermitted => e
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| ... | ... | |
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key = $1
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val = $2
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val = nil if val == ''
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if key.nil?
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STDERR.puts "Syntax error in creation parameters: invalid field name"
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exit 1
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| ... | ... | |
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item.send(field + "=", val)
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end
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missing_fields = item.missing_attributes
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unless missing_fields.empty?
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STDERR.puts "Cannot save the new item; the following fields are missing:"
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missing_fields.each do |field|
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str = Translator.translate_field_name(field)
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str += " [#{field}]" if $program_options[:handles]
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puts " - #{str}"
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end
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exit 2
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end
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item.save!
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end
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end
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Also available in: Unified diff
[evol] added aspects modification support, complain about missing fields (added for creation too), and better list present (non-empty) attributes