changeset = 'BEGIN_COMMITnchangeset: {node}nuser: {author}ndate: {date}n_BEGIN_COMMENT_n{desc}n_END_COMMENT_n_BEGIN_FILES_n{file_mods}{file_adds}{file_dels}END_FILESn_END_COMMIT_n' file_mod = 'M {file_mod}n' file_add = 'A {file_add}n' file_del = 'D {file_del}n'