#! /usr/bin/python -O # -*- coding: iso-8859-1 -*- # This script iterates through the script directories # looking for php scripts that contain __() functions. # It creates/appends to the corresponding # "xxx.po" file in the 'lang' subdirectory and places the # i18n strings into the file in the proper format. # # usage: genpopo [-v] [-f] # -v: verbose, print duplicate terms that could be moved to common_po # -f: force, overwrite existing translated files, otherwise append # import re import os import sys INC_HEADER = """\ <?php # INSTRUCTIONS TO TRANSLATORS # # This file contains the i18n translations for a subset of the # Arch Linux User Community Repository (AUR). This is a PHP # script, and as such, you MUST pay great attention to the syntax. # If your text contains any double-quotes ("), you MUST escape # them with a backslash (\). # global $_t; """ language = 'en' lang = {} print_dupes = '-v' in sys.argv force = '-f' in sys.argv up = re.compile('_\(\s*"(([^"]|(?<=\\\\)["])+)"') scriptdirs = ['html', 'lib', 'template'] pofile = '%s.po' % language current_dir = os.getcwd() # Iterate through various places where the php files might be. # for dir in scriptdirs: dir = "../%s" % dir if os.path.exists(dir): # Find all the PHP files in the current directory. # files = [x for x in os.listdir(dir) if (x[-4:] == '.inc' and x[-7:] != '.po') or x[-6:] == '.class' or x[-4:] == '.php' or x[-6:] == '.phtml' ] os.chdir(dir) for file in files: f = open(file,'r') lines = f.readlines() f.close() # Parse the file print "Parsing %s..." % file for line in lines: match = up.search(line) while match: term = match.group(1).replace('\\"','"') if print_dupes: if term in lang.keys(): print 'Multiple use of "%s"' % term lang[term] = 1 line = line[match.end(1):] match = up.search(line) os.chdir(current_dir) # Generate the .po file if it doesn't already exist. # If it does exist, only append new stuff to the end. # If the 'force' option is passed, just overwrite. if force: # Just overwrite any existing files print "Generating %s..." % pofile f = open(pofile,'w') f.write(INC_HEADER) for term in lang.keys(): f.write("\n") f.write('$_t["%s"]\n = "%s";\n' % (term, term)) f.write("\n"); f.close() else: # Need to leave existing file intact. Only append on new terms. mapre = re.compile('^\$_t\["(.*)"\].*$') got_match = False print "Updating %s..." % pofile try: f = open(pofile, 'r') new_file = 0 except: new_file = 1 if not new_file: contents = f.readlines() f.close() # Strip beginning/ending empty lines while contents[0] == '': del contents[0] while contents[-1] in ['', "\n", "?>", "?>\n", "\n?>"]: del contents[-1] f = open(pofile,'w') f.write("".join(contents)) f.write("\n"); f.close() else: f = open(pofile,'w') f.write(INC_HEADER) f.write('\n') f.close() # Read file contents so we can hash what already exists try: f = open(pofile, 'r') new_file = 0 except: new_file = 1 existing_terms = [] if not new_file: contents = f.readlines() f.close() # Strip beginning/ending empty lines while contents[0] == '': del contents[0] while contents[-1] in ['', "\n", "?>", "?>\n", "\n?>"]: del contents[-1] # Collect existing terms for line in contents: match = mapre.search(line) if match: existing_terms.append(match.group(1)) # Append any new terms to EOF f = open(pofile, 'w') if not new_file: f.write("".join(contents)) else: f.write(INC_HEADER) for term in lang.keys(): if term not in existing_terms: f.write("\n"); f.write('$_t["%s"]\n = "%s";\n' % (term, term)) f.write("\n"); f.close()