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-rw-r--r--tool/generic_erb.rb4
1 files changed, 3 insertions, 1 deletions
diff --git a/tool/generic_erb.rb b/tool/generic_erb.rb
index 344fad4..8e5e44f 100644
--- a/tool/generic_erb.rb
+++ b/tool/generic_erb.rb
@@ -9,18 +9,20 @@ vpath = VPath.new
timestamp = nil
output = nil
ifchange = nil
+source = false
opt = OptionParser.new do |o|
o.on('-t', '--timestamp[=PATH]') {|v| timestamp = v || true}
o.on('-o', '--output=PATH') {|v| output = v}
o.on('-c', '--[no-]if-change') {|v| ifchange = v}
+ o.on('-x', '--source') {source = true}
vpath.def_options(o)
o.order!(ARGV)
end
template = ARGV.shift or abort opt.to_s
erb = ERB.new(File.read(template), nil, '%')
erb.filename = template
-result = erb.result
+result = source ? erb.src : erb.result
if output
if ifchange and (vpath.open(output) {|f| f.read} rescue nil) == result
puts "#{output} unchanged"