goa/tools/i18n.py
changeset 1808 aa09e20dd8c0
parent 1693 49075f57cf2c
parent 1807 6d541c610165
child 1810 e95e876be17c
--- a/goa/tools/i18n.py	Tue May 05 17:18:49 2009 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,282 +0,0 @@
-#!/usr/bin/env python
-"""This script is just a thin wrapper around ``msgcat`` and ``msgfmt``
-to generate ``.mo`` files
-"""
-
-import sys
-import os
-import os.path as osp
-import shutil
-from tempfile import mktemp
-from glob import glob
-from mx.DateTime import now
-
-from logilab.common.fileutils import ensure_fs_mode
-from logilab.common.shellutils import find, rm
-
-from yams import BASE_TYPES
-
-from cubicweb import CW_SOFTWARE_ROOT
-# from cubicweb.__pkginfo__ import version as cubicwebversion
-cubicwebversion = '2.48.2'
-
-DEFAULT_POT_HEAD = r'''# LAX application po file
-
-msgid ""
-msgstr ""
-"Project-Id-Version: cubicweb %s\n"
-"PO-Revision-Date: 2008-03-28 18:14+0100\n"
-"Last-Translator: Logilab Team <contact@logilab.fr>\n"
-"Language-Team: fr <contact@logilab.fr>\n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-"Generated-By: cubicweb-devtools\n"
-"Plural-Forms: nplurals=2; plural=(n > 1);\n"
-
-''' % cubicwebversion
-
-
-STDLIB_ERTYPES = BASE_TYPES | set( ('EUser', 'EProperty', 'Card', 'identity', 'for_user') )
-
-def create_dir(directory):
-    """create a directory if it doesn't exist yet"""
-    try:
-        os.makedirs(directory)
-        print 'created directory', directory
-    except OSError, ex:
-        import errno
-        if ex.errno != errno.EEXIST:
-            raise
-        print 'directory %s already exists' % directory
-
-def execute(cmd):
-    """display the command, execute it and raise an Exception if returned
-    status != 0
-    """
-    print cmd.replace(os.getcwd() + os.sep, '')
-    status = os.system(cmd)
-    if status != 0:
-        raise Exception()
-
-def add_msg(w, msgid):
-    """write an empty pot msgid definition"""
-    if isinstance(msgid, unicode):
-        msgid = msgid.encode('utf-8')
-    msgid = msgid.replace('"', r'\"').splitlines()
-    if len(msgid) > 1:
-        w('msgid ""\n')
-        for line in msgid:
-            w('"%s"' % line.replace('"', r'\"'))
-    else:
-        w('msgid "%s"\n' % msgid[0])
-    w('msgstr ""\n\n')
-
-
-def generate_schema_pot(w, vreg, tmpldir):
-    """generate a pot file with schema specific i18n messages
-
-    notice that relation definitions description and static vocabulary
-    should be marked using '_' and extracted using xgettext
-    """
-    cube = tmpldir and osp.split(tmpldir)[-1]
-    config = vreg.config
-    vreg.register_objects(config.vregistry_path())
-    w(DEFAULT_POT_HEAD)
-    _generate_schema_pot(w, vreg, vreg.schema, libschema=None, # no libschema for now
-                         cube=cube)
-
-
-def _generate_schema_pot(w, vreg, schema, libschema=None, cube=None):
-    w('# schema pot file, generated on %s\n' % now().strftime('%Y-%m-%d %H:%M:%S'))
-    w('# \n')
-    w('# singular and plural forms for each entity type\n')
-    w('\n')
-    # XXX hard-coded list of stdlib's entity schemas
-    libschema = libschema or STDLIB_ERTYPES
-    entities = [e for e in schema.entities() if not e in libschema]
-    done = set()
-    for eschema in sorted(entities):
-        etype = eschema.type
-        add_msg(w, etype)
-        add_msg(w, '%s_plural' % etype)
-        if not eschema.is_final():
-            add_msg(w, 'This %s' % etype)
-            add_msg(w, 'New %s' % etype)
-            add_msg(w, 'add a %s' % etype)
-            add_msg(w, 'remove this %s' % etype)
-        if eschema.description and not eschema.description in done:
-            done.add(eschema.description)
-            add_msg(w, eschema.description)
-    w('# subject and object forms for each relation type\n')
-    w('# (no object form for final relation types)\n')
-    w('\n')
-    if libschema is not None:
-        relations = [r for r in schema.relations() if not r in libschema]
-    else:
-        relations = schema.relations()
-    for rschema in sorted(set(relations)):
-        rtype = rschema.type
-        add_msg(w, rtype)
-        if not (schema.rschema(rtype).is_final() or rschema.symetric):
-            add_msg(w, '%s_object' % rtype)
-        if rschema.description and rschema.description not in done:
-            done.add(rschema.description)
-            add_msg(w, rschema.description)
-    w('# add related box generated message\n')
-    w('\n')
-    for eschema in schema.entities():
-        if eschema.is_final():
-            continue
-        entity = vreg.etype_class(eschema)(None, None)
-        for x, rschemas in (('subject', eschema.subject_relations()),
-                            ('object', eschema.object_relations())):
-            for rschema in rschemas:
-                if rschema.is_final():
-                    continue
-                for teschema in rschema.targets(eschema, x):
-                    if defined_in_library(libschema, eschema, rschema, teschema, x):
-                        continue
-                    if entity.relation_mode(rschema.type, teschema.type, x) == 'create':
-                        if x == 'subject':
-                            label = 'add %s %s %s %s' % (eschema, rschema, teschema, x)
-                            label2 = "creating %s (%s %%(linkto)s %s %s)" % (teschema, eschema, rschema, teschema)
-                        else:
-                            label = 'add %s %s %s %s' % (teschema, rschema, eschema, x)
-                            label2 = "creating %s (%s %s %s %%(linkto)s)" % (teschema, teschema, rschema, eschema)
-                        add_msg(w, label)
-                        add_msg(w, label2)
-    cube = (cube or 'cubicweb') + '.'
-    done = set()
-    for reg, objdict in vreg.items():
-        for objects in objdict.values():
-            for obj in objects:
-                objid = '%s_%s' % (reg, obj.id)
-                if objid in done:
-                    continue
-                if obj.__module__.startswith(cube) and obj.property_defs:
-                    add_msg(w, '%s_description' % objid)
-                    add_msg(w, objid)
-                    done.add(objid)
-                    
-def defined_in_library(libschema, etype, rtype, tetype, x):
-    """return true if the given relation definition exists in cubicweb's library"""
-    if libschema is None:
-        return False
-    if x == 'subject':
-        subjtype, objtype = etype, tetype
-    else:
-        subjtype, objtype = tetype, etype
-    try:
-        return libschema.rschema(rtype).has_rdef(subjtype, objtype)
-    except (KeyError, AttributeError):
-        # if libschema is a simple list of entity types (lax specific)
-        # or if the relation could not be found
-        return False
-
-
-
-# XXX check if this is a pure duplication of the original
-# `cubicweb.common.i18n` function
-def compile_i18n_catalogs(sourcedirs, destdir, langs):
-    """generate .mo files for a set of languages into the `destdir` i18n directory
-    """
-    print 'compiling %s catalogs...' % destdir
-    errors = []
-    for lang in langs:
-        langdir = osp.join(destdir, lang, 'LC_MESSAGES')
-        if not osp.exists(langdir):
-            create_dir(langdir)
-        pofiles = [osp.join(path, '%s.po' % lang) for path in sourcedirs]
-        pofiles = [pof for pof in pofiles if osp.exists(pof)]
-        mergedpo = osp.join(destdir, '%s_merged.po' % lang)
-        try:
-            # merge application messages' catalog with the stdlib's one
-            execute('msgcat --use-first --sort-output --strict %s > %s'
-                    % (' '.join(pofiles), mergedpo))
-            # make sure the .mo file is writeable and compile with *msgfmt*
-            applmo = osp.join(destdir, lang, 'LC_MESSAGES', 'cubicweb.mo')
-            try:
-                ensure_fs_mode(applmo)
-            except OSError:
-                pass # suppose not osp.exists
-            execute('msgfmt %s -o %s' % (mergedpo, applmo))
-        except Exception, ex:
-            errors.append('while handling language %s: %s' % (lang, ex))
-        try:
-            # clean everything
-            os.unlink(mergedpo)
-        except Exception:
-            continue
-    return errors
-
-
-def update_cubes_catalog(vreg, appdirectory, langs):
-    toedit = []
-    tmpl = osp.basename(osp.normpath(appdirectory))
-    tempdir = mktemp()
-    os.mkdir(tempdir)
-    print '*' * 72
-    print 'updating %s cube...' % tmpl
-    os.chdir(appdirectory)
-    potfiles = []
-    if osp.exists(osp.join('i18n', 'entities.pot')):
-        potfiles = potfiles.append( osp.join('i18n', 'entities.pot') )
-    print '******** extract schema messages'
-    schemapot = osp.join(tempdir, 'schema.pot')
-    potfiles.append(schemapot)
-    # XXX
-    generate_schema_pot(open(schemapot, 'w').write, vreg, appdirectory)
-    print '******** extract Javascript messages'
-    jsfiles =  find('.', '.js')
-    if jsfiles:
-        tmppotfile = osp.join(tempdir, 'js.pot')
-        execute('xgettext --no-location --omit-header -k_ -L java --from-code=utf-8 -o %s %s'
-                % (tmppotfile, ' '.join(jsfiles)))
-        # no pot file created if there are no string to translate
-        if osp.exists(tmppotfile): 
-            potfiles.append(tmppotfile)
-    print '******** create cube specific catalog'
-    tmppotfile = osp.join(tempdir, 'generated.pot')
-    execute('xgettext --no-location --omit-header -k_ -o %s %s'
-            % (tmppotfile, ' '.join(glob('*.py'))))
-    if osp.exists(tmppotfile): # doesn't exists of no translation string found
-        potfiles.append(tmppotfile)
-    potfile = osp.join(tempdir, 'cube.pot')
-    print '******** merging .pot files'
-    execute('msgcat %s > %s' % (' '.join(potfiles), potfile))
-    print '******** merging main pot file with existing translations'
-    os.chdir('i18n')
-    for lang in langs:
-        print '****', lang
-        tmplpo = '%s.po' % lang
-        if not osp.exists(tmplpo):
-            shutil.copy(potfile, tmplpo)
-        else:
-            execute('msgmerge -N -s %s %s > %snew' % (tmplpo, potfile, tmplpo))
-            ensure_fs_mode(tmplpo)
-            shutil.move('%snew' % tmplpo, tmplpo)
-        toedit.append(osp.abspath(tmplpo))
-    # cleanup
-    rm(tempdir)
-    # instructions pour la suite
-    print '*' * 72
-    print 'you can now edit the following files:'
-    print '* ' + '\n* '.join(toedit)
-             
-
-def getlangs(i18ndir):
-    return [fname[:-3] for fname in os.listdir(i18ndir)
-            if fname.endswith('.po')]
-
-
-def get_i18n_directory(appdirectory):
-    if not osp.isdir(appdirectory):
-        print '%s is not an application directory' % appdirectory
-        sys.exit(2)
-    i18ndir = osp.join(appdirectory, 'i18n')
-    if not osp.isdir(i18ndir):
-        print '%s is not an application directory ' \
-            '(i18n subdirectory missing)' % appdirectory
-        sys.exit(2)
-    return i18ndir