JsonCpp is now licensed under MIT license, or public domain if desired and recognized in your jurisdiction.
diff --git a/devtools/licenseupdater.py b/devtools/licenseupdater.py
new file mode 100644
index 0000000..03e0467
--- /dev/null
+++ b/devtools/licenseupdater.py
@@ -0,0 +1,93 @@
+"""Updates the license text in source file.
+"""
+
+# An existing license is found if the file starts with the string below,
+# and ends with the first blank line.
+LICENSE_BEGIN = "// Copyright "
+
+BRIEF_LICENSE = LICENSE_BEGIN + """2007-2010 Baptiste Lepilleur
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+""".replace('\r\n','\n')
+
+def update_license( path, dry_run, show_diff ):
+ """Update the license statement in the specified file.
+ Parameters:
+ path: path of the C++ source file to update.
+ dry_run: if True, just print the path of the file that would be updated,
+ but don't change it.
+ show_diff: if True, print the path of the file that would be modified,
+ as well as the change made to the file.
+ """
+ with open( path, 'rt' ) as fin:
+ original_text = fin.read().replace('\r\n','\n')
+ newline = fin.newlines and fin.newlines[0] or '\n'
+ if not original_text.startswith( LICENSE_BEGIN ):
+ # No existing license found => prepend it
+ new_text = BRIEF_LICENSE + original_text
+ else:
+ license_end_index = original_text.index( '\n\n' ) # search first blank line
+ new_text = BRIEF_LICENSE + original_text[license_end_index+2:]
+ if original_text != new_text:
+ if not dry_run:
+ with open( path, 'wb' ) as fout:
+ fout.write( new_text.replace('\n', newline ) )
+ print 'Updated', path
+ if show_diff:
+ import difflib
+ print '\n'.join( difflib.unified_diff( original_text.split('\n'),
+ new_text.split('\n') ) )
+ return True
+ return False
+
+def update_license_in_source_directories( source_dirs, dry_run, show_diff ):
+ """Updates license text in C++ source files found in directory source_dirs.
+ Parameters:
+ source_dirs: list of directory to scan for C++ sources. Directories are
+ scanned recursively.
+ dry_run: if True, just print the path of the file that would be updated,
+ but don't change it.
+ show_diff: if True, print the path of the file that would be modified,
+ as well as the change made to the file.
+ """
+ from devtools import antglob
+ prune_dirs = antglob.prune_dirs + 'scons-local* ./build* ./libs ./dist'
+ for source_dir in source_dirs:
+ cpp_sources = antglob.glob( source_dir,
+ includes = '''**/*.h **/*.cpp **/*.inl''',
+ prune_dirs = prune_dirs )
+ for source in cpp_sources:
+ update_license( source, dry_run, show_diff )
+
+def main():
+ usage = """%prog DIR [DIR2...]
+Updates license text in sources of the project in source files found
+in the directory specified on the command-line.
+
+Example of call:
+python devtools\licenseupdater.py include src -n --diff
+=> Show change that would be made to the sources.
+
+python devtools\licenseupdater.py include src
+=> Update license statement on all sources in directories include/ and src/.
+"""
+ from optparse import OptionParser
+ parser = OptionParser(usage=usage)
+ parser.allow_interspersed_args = False
+ parser.add_option('-n', '--dry-run', dest="dry_run", action='store_true', default=False,
+ help="""Only show what files are updated, do not update the files""")
+ parser.add_option('--diff', dest="show_diff", action='store_true', default=False,
+ help="""On update, show change made to the file.""")
+ parser.enable_interspersed_args()
+ options, args = parser.parse_args()
+ update_license_in_source_directories( args, options.dry_run, options.show_diff )
+ print 'Done'
+
+if __name__ == '__main__':
+ import sys
+ import os.path
+ sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+ main()
+