setup.py 6.67 KB
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#!/usr/bin/env python3

import os
import sys

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if sys.version_info < (3, 7):
    sys.exit('Gajim needs Python 3.7+')
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from setuptools import setup, find_packages
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from setuptools import Command
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from setuptools.command.build_py import build_py as _build
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from setuptools.command.install import install as _install
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from distutils import log
from distutils.util import convert_path, newer

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import subprocess

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pos = [x for x in os.listdir('po') if x[-3:] == ".po"]
ALL_LINGUAS = sorted([os.path.split(x)[-1][:-3] for x in pos])
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MAN_FILES = ['gajim.1', 'gajim-history-manager.1', 'gajim-remote.1']
META_FILES = [('data/org.gajim.Gajim.desktop', 'share/applications', '--desktop'),
              ('data/org.gajim.Gajim.appdata.xml', 'share/metainfo', '--xml')]
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cwd = os.path.dirname(os.path.realpath(__file__))
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build_dir = os.path.join(cwd, "build")
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def update_trans():
    '''
    Update translation files
    '''
    template = os.path.join('po', 'gajim.pot')
    files = [os.path.join(root, f) for root, d, files in os.walk('gajim') for f in files if os.path.isfile(
        os.path.join(root, f)) and (f.endswith('.py') or f.endswith('.ui'))]
    files.append(os.path.join("data", "org.gajim.Gajim.desktop.in"))
    files.append(os.path.join("data", "org.gajim.Gajim.appdata.xml.in"))
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    cmd = 'xgettext -c# --from-code=utf-8 --keyword=Q_ -o %s %s' % (
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        template, " ".join(files))
    if os.system(cmd) != 0:
        msg = "ERROR: %s could not be created!\n" % template
        raise SystemExit(msg)

    for lang in ALL_LINGUAS:
        po_file = os.path.join('po', lang + '.po')
        cmd = 'msgmerge -U %s %s' % (po_file, template)
        if os.system(cmd) != 0:
            msg = 'ERROR: Updating language translation file failed.'
            ask = msg + '\n Continue updating y/n [n] '
            reply = input(ask)
            if reply in ['n', 'N']:
                raise SystemExit(msg)
        log.info('Updating %s', po_file)


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def build_trans(build_cmd):
    '''
    Translate the language files into gajim.mo
    '''
    for lang in ALL_LINGUAS:
        po_file = os.path.join('po', lang + '.po')
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        mo_file = os.path.join(build_dir, 'mo', lang, 'LC_MESSAGES', 'gajim.mo')
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        mo_dir = os.path.dirname(mo_file)
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        if not (os.path.isdir(mo_dir) or os.path.islink(mo_dir)):
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            os.makedirs(mo_dir)

        if newer(po_file, mo_file):
            cmd = 'msgfmt %s -o %s' % (po_file, mo_file)
            if os.system(cmd) != 0:
                os.remove(mo_file)
                msg = 'ERROR: Building language translation files failed.'
                ask = msg + '\n Continue building y/n [n] '
                reply = input(ask)
                if reply in ['n', 'N']:
                    raise SystemExit(msg)
            log.info('Compiling %s >> %s', po_file, mo_file)

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def install_trans(install_cmd):
    data_files = install_cmd.distribution.data_files
    for lang in ALL_LINGUAS:
        mo_file = os.path.join(build_dir, 'mo', lang, 'LC_MESSAGES', 'gajim.mo')
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        target = 'share/locale/' + lang + '/LC_MESSAGES'
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        data_files.append((target, [mo_file]))
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def build_man(build_cmd):
    '''
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    Compress Gajim manual files
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    '''
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    newdir = os.path.join(build_dir, 'man')
    if not (os.path.isdir(newdir) or os.path.islink(newdir)):
        os.makedirs(newdir)
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    for man in MAN_FILES:
        filename = os.path.join('data', man)
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        man_file_gz = os.path.join(newdir, man + '.gz')
        if os.path.exists(man_file_gz):
            if newer(filename, man_file_gz):
                os.remove(man_file_gz)
            else:
                filename = False

        if filename:
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            import gzip
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            # Binary io, so open is OK
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            with open(filename, 'rb') as f_in,\
                    gzip.open(man_file_gz, 'wb') as f_out:
                f_out.writelines(f_in)
                log.info('Compiling %s >> %s', filename, man_file_gz)

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def install_man(install_cmd):
    data_files = install_cmd.distribution.data_files
    man_dir = os.path.join(build_dir, 'man')
    target = 'share/man/man1'

    for man in MAN_FILES:
        man_file_gz = os.path.join(man_dir, man + '.gz')
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        data_files.append((target, [man_file_gz]))
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def build_intl(build_cmd):
    '''
    Merge translation files into desktop and mime files
    '''
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    base = build_dir
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    for filename, _, option in META_FILES:
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        filenamelocal = convert_path(filename)
        newfile = os.path.join(base, filenamelocal)
        newdir = os.path.dirname(newfile)
        if not(os.path.isdir(newdir) or os.path.islink(newdir)):
            os.makedirs(newdir)
        merge(filenamelocal + '.in', newfile, option)
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def install_intl(install_cmd):
    data_files = install_cmd.distribution.data_files

    for filename, target, _ in META_FILES:
        data_files.append((target, [build_dir + '/' + filename]))
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def merge(in_file, out_file, option, po_dir='po'):
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    '''
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    Run the msgfmt command.
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    '''
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    if os.path.exists(in_file):
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        cmd = (('msgfmt %(opt)s -d %(po_dir)s --template %(in_file)s '
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                '-o %(out_file)s') %
               {'opt': option,
                'po_dir': po_dir,
                'in_file': in_file,
                'out_file': out_file})
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        if os.system(cmd) != 0:
            msg = ('ERROR: %s was not merged into the translation files!\n' %
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                   out_file)
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            raise SystemExit(msg)
        log.info('Compiling %s >> %s', in_file, out_file)


class build(_build):
    def run(self):
        build_trans(self)
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        if sys.platform != 'win32':
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            build_man(self)
            build_intl(self)
        _build.run(self)


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class install(_install):
    def run(self):
        install_trans(self)
        if sys.platform != 'win32':
            install_man(self)
            install_intl(self)
        _install.run(self)


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class update_po(Command):
    description = "Update po files"
    user_options = []

    def initialize_options(self):
        pass

    def finalize_options(self):
        pass

    def run(self):
        update_trans()

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# only install subdirectories of data
data_files_app_icon = [
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    ("share/icons/hicolor/scalable/apps",
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     ["gajim/data/icons/hicolor/scalable/apps/org.gajim.Gajim.svg"]),
    ("share/icons/hicolor/symbolic/apps",
     ["gajim/data/icons/hicolor/symbolic/apps/org.gajim.Gajim-symbolic.svg"])
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]
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data_files = data_files_app_icon

setup(
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    cmdclass={
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        'build_py': build,
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        'install': install,
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        'update_po': update_po,
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    },
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    entry_points={
        'console_scripts': [
            'gajim-remote = gajim.gajim_remote:main',
        ],
        'gui_scripts': [
            'gajim = gajim.gajim:main',
            'gajim-history-manager = gajim.history_manager:main',
        ]
    },
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    data_files=data_files
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)