Sha256: db65fac1cfe5a71882ed15218a41cb00f1586ebc94bde48dd069d44b99b5ad4f
Contents?: true
Size: 990 Bytes
Versions: 16
Compression:
Stored size: 990 Bytes
Contents
# -*- encoding: utf-8 -*-
require 'cgi'
require 'tempfile'
require 'rbconfig'
module Webgen
class Tag
# Executes the given command and returns the standard output. All special HTML characters are
# optionally escaped.
module ExecuteCommand
BIT_BUCKET = (RbConfig::CONFIG['host_os'] =~ /mswin|mingw/ ? "nul" : "/dev/null")
# Execute the command and return the standard output.
def self.call(tag, body, context)
command = context[:config]['tag.execute_command.command']
output = `#{command} 2> #{BIT_BUCKET}`
if $?.exitstatus != 0
raise Webgen::RenderError.new("Command '#{command}' has return value != 0: #{output}",
"tag.#{tag}", context.dest_node, context.ref_node)
end
output = CGI::escapeHTML(output) if context[:config]['tag.execute_command.escape_html']
[output, context[:config]['tag.execute_command.process_output']]
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems