class_loader_headers_update.py

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#!/usr/bin/env python
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# Run this script to update legacy pluginlib macros to utilize new
# simplified PLUGINLIB_EXPORT_CLASS macro.

from __future__ import print_function

import subprocess

cmd = "find . -type f ! -name '*.svn-base' -a ! -name '*.hg' -a ! -name '*.git' -a " \
      "\( -name '*.c*' -o -name '*.h*' \)"

header_mappings = {
    'class_loader/class_loader.h': 'class_loader/class_loader.hpp',
    'class_loader/class_loader_core.h': 'class_loader/class_loader_core.hpp',
    'class_loader/class_loader_exceptions.h': 'class_loader/exceptions.hpp',
    'class_loader/class_loader_register_macro.h': 'class_loader/register_macro.hpp',
    'class_loader/meta_object.h': 'class_loader/meta_object.hpp',
    'class_loader/multi_library_class_loader.h': 'class_loader/multi_library_class_loader.hpp',
    'class_loader/console_bridge_compatibility.h': 'class_loader/console_bridge_compatibility.hpp',
}
include_tokens = {
    '"': '"',
    '<': '>',
}
include_prefix = '#include '
sed_cmd_prefix = ' -exec sed -i \' s'
sed_cmd_suffix = ' {} \; '
sed_separator = '@'
full_cmd = cmd
for old_header, new_header in header_mappings.iteritems():
    for leading_token, ending_token in include_tokens.iteritems():
        full_cmd += \
            sed_cmd_prefix + sed_separator + \
            include_prefix + leading_token + old_header + ending_token + sed_separator + \
            include_prefix + leading_token + new_header + ending_token + sed_separator + \
            "g'" + sed_cmd_suffix
    print("Looking for '%s' to replace with '%s'" % (old_header, new_header))

print('Running %s' % full_cmd)
ret_code = subprocess.call(full_cmd, shell=True)
if ret_code == 0:
    print('success')
else:
    print('failure')