zynaddsubfx

commit bba523c43d583b67facd8fec2d76750300e84328
parent d0381883709247cb86d854c97291cc1dd96da3c9
Author: fundamental <mark.d.mccurry@gmail.com>
Date:   Fri,  4 Mar 2016 11:37:11 -0500

Add Semi-Automated Copyright Checking/Fixing Tool

Diffstat:
A
doc/copyright-fixer.rb
 | 
160
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 160 insertions(+), 0 deletions(-)
diff --git a/doc/copyright-fixer.rb b/doc/copyright-fixer.rb
@@ -0,0 +1,160 @@
+require "open3"
+
+base = ARGV[0]
+Dir.chdir base
+all_files = Dir.glob('**/*').select {|f| File.file?(f)}
+src_files = all_files.select {|f| f.match(/\.(cpp|H|h|C)$/)}
+zyn_files = src_files.select {|f| f.match(/^src/)}
+
+def add_license(fname)
+    puts "Please Enter a description for #{fname}:"
+    short = fname.match(/.*\/(.*)/)[1]
+
+    desc = $stdin.gets.strip
+    str  = %{/*
+  ZynAddSubFX - a software synthesizer
+
+  #{short} - #{desc}
+  Copyright (C) 2016 Mark McCurry
+
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License
+  as published by the Free Software Foundation; either version 2
+  of the License, or (at your option) any later version.
+*/}
+
+    Open3.popen3("ed -p: #{fname}") do |stdin, stdout, stderr|
+        stdin.puts "H"
+        stdin.puts "0a"
+        stdin.puts str
+        stdin.puts "."
+        stdin.puts "w"
+        stdin.puts "q"
+        puts stdout.gets
+    end
+end
+
+def update_license(fname, first, last)
+    str = %{  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License
+  as published by the Free Software Foundation; either version 2
+  of the License, or (at your option) any later version.
+*/}
+    Open3.popen3("ed -p: #{fname}") do |stdin, stdout, stderr|
+        stdin.puts "H"
+        stdin.puts "#{first},#{last}c"
+        stdin.puts str
+        stdin.puts "."
+        stdin.puts "w"
+        stdin.puts "q"
+        puts stdout.gets
+    end
+end
+
+tmp = 5000
+zyn_files.sort.each do |fname|
+    if tmp > 0
+        tmp -= 1
+    else
+        exit
+    end
+
+    if(fname.match(/jack_osc/) || fname.match(/NSM/))
+        next
+    end
+
+    f = File.open(fname, "r")
+    line = 0
+    puts
+    puts "Info: Processing '#{fname}'"
+
+    #Check for Copyright Header
+    first = f.gets
+    line += 1
+
+    if(!first.match /\/\*/)
+        puts "Error: No Copyright Header Found"
+        f.close
+        add_license(fname)
+        next
+    end
+
+    #Program Title
+    ln = f.gets
+    line += 1
+
+    if(!ln.match /ZynAddSubFX - a software synthesizer/)
+        puts "Warning: Unexpected Program Name"
+    end
+
+    #Empty
+    ln = f.gets
+    line += 1
+
+    if(!ln.match /^$/)
+        puts "Warning: Broken Formatting"
+    end
+
+    #File Description
+    ln = f.gets
+    line += 1
+    if(!ln.match /(.*) - (.*)/)
+        puts "Warning: Invalid Description"
+    end
+
+    #Copyright Section
+    copying = true
+    while copying
+        ln = f.gets
+    line += 1
+        if(ln.match(/^          .*/))
+            next
+        end
+        if(ln.match(/^$/)|| ln.match(/Author/))
+            break
+        end
+        if(!(ln.match(/Copyright \(C\) ([0-9]*)-([0-9]*) (.*)/) ||
+             ln.match(/Copyright \(C\) ([0-9]*) (.*)/)))
+            puts "Warning: Invalid Copyright Field"
+            puts "         <#{ln}>"
+        end
+    end
+    
+
+    #Out-Of-Date Author Section
+    if(ln.match /Author/)
+        while true
+            ln = f.gets
+            line += 1
+            if(ln.match(/^$/))
+                break
+            end
+        end
+    end
+
+    #Completely Standard Copyright Stuff
+    ln = f.gets
+    line += 1
+    if(ln.match /This program is free software/)
+        puts "Info: GPL Found..."
+        initial_line = line
+        while(!ln.match(/\*\//))
+            ln = f.gets
+            line += 1
+            if(ln.downcase.match(/version 2/))
+                puts ln
+            end
+        end
+        final_line = line
+        f.close
+        update_license(fname, initial_line, final_line)
+        puts "Info: GPL Lines #{initial_line} #{final_line} total #{final_line-initial_line}"
+        next
+    else
+        puts "Error: Invalid Copyright Header"
+        puts "       Line = <#{ln}>"
+        puts `head #{fname}`
+    end
+end
+#zyn_files = src_files.select
+#puts Dir.glob('**/*').select { |f| !!(File.file?(f) && f.match(/\.(cpp|H|h|C)$/))}