path: root/scripts/lib/recipetool/create.py

# Recipe creation tool - create command plugin
#
# Copyright (C) 2014-2016 Intel Corporation
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

import sys
import os
import argparse
import glob
import fnmatch
import re
import json
import logging
import scriptutils
from urllib.parse import urlparse, urldefrag, urlsplit
import hashlib

logger = logging.getLogger('recipetool')

tinfoil = None
plugins = None

def log_error_cond(message, debugonly):
    if debugonly:
        logger.debug(message)
    else:
        logger.error(message)

def log_info_cond(message, debugonly):
    if debugonly:
        logger.debug(message)
    else:
        logger.info(message)

def plugin_init(pluginlist):
    # Take a reference to the list so we can use it later
    global plugins
    plugins = pluginlist

def tinfoil_init(instance):
    global tinfoil
    tinfoil = instance

class RecipeHandler(object):
    recipelibmap = {}
    recipeheadermap = {}
    recipecmakefilemap = {}
    recipebinmap = {}

    def __init__(self):
        self._devtool = False

    @staticmethod
    def load_libmap(d):
        '''Load library->recipe mapping'''
        import oe.package

        if RecipeHandler.recipelibmap:
            return
        # First build up library->package mapping
        shlib_providers = oe.package.read_shlib_providers(d)
        libdir = d.getVar('libdir')
        base_libdir = d.getVar('base_libdir')
        libpaths = list(set([base_libdir, libdir]))
        libname_re = re.compile('^lib(.+)\.so.*$')
        pkglibmap = {}
        for lib, item in shlib_providers.items():
            for path, pkg in item.items():
                if path in libpaths:
                    res = libname_re.match(lib)
                    if res:
                        libname = res.group(1)
                        if not libname in pkglibmap:
                            pkglibmap[libname] = pkg[0]
                    else:
                        logger.debug('unable to extract library name from %s' % lib)

        # Now turn it into a library->recipe mapping
        pkgdata_dir = d.getVar('PKGDATA_DIR')
        for libname, pkg in pkglibmap.items():
            try:
                with open(os.path.join(pkgdata_dir, 'runtime', pkg)) as f:
                    for line in f:
                        if line.startswith('PN:'):
                            RecipeHandler.recipelibmap[libname] = line.split(':', 1)[-1].strip()
                            break
            except IOError as ioe:
                if ioe.errno == 2:
                    logger.warn('unable to find a pkgdata file for package %s' % pkg)
                else:
                    raise

        # Some overrides - these should be mapped to the virtual
        RecipeHandler.recipelibmap['GL'] = 'virtual/libgl'
        RecipeHandler.recipelibmap['EGL'] = 'virtual/egl'
        RecipeHandler.recipelibmap['GLESv2'] = 'virtual/libgles2'

    @staticmethod
    def load_devel_filemap(d):
        '''Build up development file->recipe mapping'''
        if RecipeHandler.recipeheadermap:
            return
        pkgdata_dir = d.getVar('PKGDATA_DIR')
        includedir = d.getVar('includedir')
        cmakedir = os.path.join(d.getVar('libdir'), 'cmake')
        for pkg in glob.glob(os.path.join(pkgdata_dir, 'runtime', '*-dev')):
            with open(os.path.join(pkgdata_dir, 'runtime', pkg)) as f:
                pn = None
                headers = []
                cmakefiles = []
                for line in f:
                    if line.startswith('PN:'):
                        pn = line.split(':', 1)[-1].strip()
                    elif line.startswith('FILES_INFO:'):
                        val = line.split(':', 1)[1].strip()
                        dictval = json.loads(val)
                        for fullpth in sorted(dictval):
                            if fullpth.startswith(includedir) and fullpth.endswith('.h'):
                                headers.append(os.path.relpath(fullpth, includedir))
                            elif fullpth.startswith(cmakedir) and fullpth.endswith('.cmake'):
                                cmakefiles.append(os.path.relpath(fullpth, cmakedir))
                if pn and headers:
                    for header in headers:
                        RecipeHandler.recipeheadermap[header] = pn
                if pn and cmakefiles:
                    for fn in cmakefiles:
                        RecipeHandler.recipecmakefilemap[fn] = pn

    @staticmethod
    def load_binmap(d):
        '''Build up native binary->recipe mapping'''
        if RecipeHandler.recipebinmap:
            return
        sstate_manifests = d.getVar('SSTATE_MANIFESTS')
        staging_bindir_native = d.getVar('STAGING_BINDIR_NATIVE')
        build_arch = d.getVar('BUILD_ARCH')
        fileprefix = 'manifest-%s-' % build_arch
        for fn in glob.glob(os.path.join(sstate_manifests, '%s*-native.populate_sysroot' % fileprefix)):
            with open(fn, 'r') as f:
                pn = os.path.basename(fn).rsplit('.', 1)[0][len(fileprefix):]
                for line in f:
                    if line.startswith(staging_bindir_native):
                        prog = os.path.