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use pass strategy for binary files #158

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merged 1 commit into from
Nov 23, 2021
Merged

use pass strategy for binary files #158

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10 changes: 9 additions & 1 deletion lib/terraspace/compiler/strategy/mod.rb
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
require "open3"

module Terraspace::Compiler::Strategy
class Mod < AbstractBase
def run
Expand All @@ -9,9 +11,15 @@ def run
def strategy_class(path)
ext = File.extname(path).sub('.','')
return Mod::Pass if ext.empty? # infinite loop without this
return Mod::Pass if Terraspace.pass_file?(path)
return Mod::Pass if Terraspace.pass_file?(path) or !text_file?(path)
# Fallback to Mod::Tf for all other files. ERB useful for terraform.tfvars
"Terraspace::Compiler::Strategy::Mod::#{ext.camelize}".constantize rescue Mod::Tf
end

# Thanks: https://stackoverflow.com/questions/2355866/ruby-how-to-determine-if-file-being-read-is-binary-or-text
def text_file?(filename)
file_type, status = Open3.capture2e("file", filename)
status.success? && file_type.include?("text")
end
end
end