#!/usr/bin/python # -*- coding: utf-8 -*- # Setup VIM: ex: et ts=2 sw=2 : # # Main Script doing the conversion. # See README for details. # # Author: Elan Ruusamäe import sys, os, os.path, re import getopt from MoinMoin import user from MoinMoin.request import RequestCLI from MoinMoin.logfile import editlog from MoinMoin.Page import Page from shutil import copyfile, copystat from os import listdir, mkdir from os.path import isdir, basename from doku import DokuWiki from moinformat import moin2doku def scan_underlay_pages(dirpath): pages = [] paths = get_path_names(dirpath, basenames = True) for path in paths: pages.append(wikiname(path)) return pages def check_dirs(moin_pages_dir, output_dir): if moin_pages_dir and not isdir(moin_pages_dir): print >> sys.stderr, "MoinMoin pages directory doesn't exist!" sys.exit(1) if not isdir(output_dir): print >> sys.stderr, "Output directory doesn't exist!" sys.exit(1) pagedir = os.path.join(output_dir, 'pages') if not isdir(pagedir): mkdir(pagedir) mediadir = os.path.join(output_dir, 'media') if not isdir(mediadir): mkdir(mediadir) metadir = os.path.join(output_dir, 'meta') if not isdir(metadir): mkdir(metadir) def get_path_names(moin_pages_dir, basenames = False): items = listdir(moin_pages_dir) pathnames = [] for item in items: absitem = os.path.join(moin_pages_dir, item) if isdir(absitem): if basenames: pathnames.append(item) else: pathnames.append(absitem) return pathnames def readfile(filename): with open(filename, 'r') as f: text = f.read() return unicode(text.decode('utf-8')) def writefile(filename, content, overwrite=False): dir = os.path.split(filename)[0] if not isdir(dir): os.makedirs(dir); if os.path.exists(filename) and overwrite == False: raise OSError, 'File already exists: %s' % filename f = file(filename, 'w') f.write(content) f.close() def get_current_revision(pagedir): rev_dir = os.path.join(pagedir, 'revisions') # try "current" file first f = os.path.join(pagedir, 'current') if os.path.exists(f): rev = readfile(f).rstrip() try: int(rev) except ValueError, e: raise OSError, 'corrupted: %s: %s' % (f, rev) else: if not isdir(rev_dir): return None revisions = listdir(rev_dir) revisions.sort() rev = revisions[-1] print "%s rev: %s" % (pagedir, rev) f = os.path.join(rev_dir, rev) if not os.path.exists(f): # deleted pages have '00000002' in current, and no existing file return None return f # pagedir = MoinMoin page dir # ns = DokuWiki namespace where attachments to copy def copy_attachments(pagedir, ns): srcdir = os.path.join(pagedir, 'attachments') if not isdir(srcdir): return attachment_dir = os.path.join(output_dir, 'media', dw.mediaFN(ns)) if not isdir(attachment_dir): os.makedirs(attachment_dir); attachments = listdir(srcdir) for attachment in attachments: src = os.path.join(srcdir, attachment) dst = os.path.join(output_dir, 'media', dw.mediaFN(dw.cleanID("%s/%s" % (ns, attachment)))) copyfile(src, dst) copystat(src, dst) def print_help(): program = sys.argv[0] print "Usage: %s -m -d " % program print "Convert MoinMoin pages to DokuWiki." print "Options:" print "-m DIR - MoinMoin pages dir" print "-d DIR - Dokuwiki pages dir" print "-f - overwrite output files" print "-F FILE - convert single file" print "" print "%s -m moinmoin/data/pages /var/lib/dokuwiki/pages" % program print "%s -F moinmoin/data/pages/frontpage -d out" % program sys.exit(0) # return unicode encoded wikiname # input is a dir from moinmoin pages/ dir def wikiname(filename): from MoinMoin import wikiutil return wikiutil.unquoteWikiname(basename(filename)) def convert_editlog(pagedir, overwrite = False): changes = [] pagedir = os.path.abspath(pagedir) pagename = wikiname(pagedir) pagelog = os.path.join(pagedir, 'edit-log') edit_log = editlog.EditLog(request, filename = pagelog) USEC = 1000000 for log in edit_log: # not supported. perhaps add anyway? if log.action in ('ATTNEW', 'ATTDEL', 'ATTDRW'): continue # 1201095949 192.168.2.23 E start glen@delfi.ee author = log.hostname if log.userid: userdata = user.User(request, log.userid) if userdata.name: author = userdata.name try: action = { 'SAVE' : 'E', 'SAVENEW' : 'E', 'SAVE/REVERT' : 'E', }[log.action] except KeyError: action = log.action entry = [str(log.ed_time_usecs / USEC), log.addr, action, log.pagename, author] changes.append("\t".join(entry)) out_file = os.path.join(output_dir, 'meta', dw.metaFN(pagename, '.changes')) writefile(out_file, "\n".join(changes), overwrite = overwrite) def convertfile(pagedir, overwrite = False): pagedir = os.path.abspath(pagedir) print "-> %s" % pagedir # convert edit-log, it's always present even if current page is not convert_editlog(pagedir, overwrite = overwrite) curr_rev = get_current_revision(pagedir) if curr_rev == None: print "SKIP %s: no current revision" % pagedir return if not os.path.exists(curr_rev): print "SKIP %s: filename missing" % curr_rev return pagename = wikiname(pagedir) print "pagename: [%s]" % pagename if pagename in moin_underlay_pages: print "SKIP %s: page in underlay" % pagename return if pagename.count('BadContent') > 0: print "SKIP %s: internal page" % pagedir return content = readfile(curr_rev) # print "content:[%s]" % content # content = convert_markup(pagename, content) content = moin2doku(pagename, content) out_file = os.path.join(output_dir, 'pages', dw.wikiFN(pagename)) print "dokuname: [%s]" % out_file try: writefile(out_file, content, overwrite = overwrite) copystat(curr_rev, out_file) except OSError, e: print e return 0 ns = dw.getNS(dw.cleanID(pagename)) copy_attachments(pagedir, ns) return 1 # # "main" starts here # try: opts, args = getopt.getopt(sys.argv[1:], 'hfm:u:d:F:', [ "help" ]) except getopt.GetoptError, e: print >> sys.stderr, 'Incorrect parameters! Use --help switch to learn more.: %s' % e sys.exit(1) overwrite = False input_file = None moin_pages_dir = None moin_underlay_pages = [] output_dir = None for o, a in opts: if o == "--help" or o == "-h": print_help() if o == "-f": overwrite = True if o == "-m": moin_pages_dir = a if o == "-u": moin_underlay_pages = scan_underlay_pages(a) if o == "-d": output_dir = a if o == "-F": input_file = a if not moin_pages_dir and not input_file: print_help() print >> sys.stderr, 'No input file or page dir to process' sys.exit(1) check_dirs(moin_pages_dir, output_dir) print "Input dir is: '%s'" % moin_pages_dir print "Output dir is: '%s'" % output_dir dw = DokuWiki() request = RequestCLI() if input_file != None: res = convertfile(input_file, overwrite = overwrite) else: pathnames = get_path_names(moin_pages_dir) converted = 0 for pathname in pathnames: if pathname.count('MoinEditorBackup') > 0: print "SKIP %s: skip backups" % pathname continue res = convertfile(pathname, overwrite = overwrite) if res != None: converted += 1 print "Processed %d files, converted %d" % (len(pathnames), converted)