BPI-M2C/source_sync_rls_25c/layers/meta-unisoc/lib/unisoc/manifest.py

#
# SPDX-License-Identifier: GPL-2.0-only
#

from abc import ABCMeta, abstractmethod
import os
import re
import bb


class Manifest(object, metaclass=ABCMeta):
    """
    This is an abstract class. Do not instantiate this directly.
    """

    PKG_TYPE_MUST_INSTALL = "mip"
    PKG_TYPE_MULTILIB = "mlp"
    PKG_TYPE_LANGUAGE = "lgp"
    PKG_TYPE_ATTEMPT_ONLY = "aop"

    MANIFEST_TYPE_IMAGE = "image"
    MANIFEST_TYPE_SDK_HOST = "sdk_host"
    MANIFEST_TYPE_SDK_TARGET = "sdk_target"

    var_maps = {
        MANIFEST_TYPE_IMAGE: {
            "PACKAGE_INSTALL": PKG_TYPE_MUST_INSTALL,
            "PACKAGE_INSTALL_ATTEMPTONLY": PKG_TYPE_ATTEMPT_ONLY,
            "LINGUAS_INSTALL": PKG_TYPE_LANGUAGE
        },
        MANIFEST_TYPE_SDK_HOST: {
            "TOOLCHAIN_HOST_TASK": PKG_TYPE_MUST_INSTALL,
            "TOOLCHAIN_HOST_TASK_ATTEMPTONLY": PKG_TYPE_ATTEMPT_ONLY
        },
        MANIFEST_TYPE_SDK_TARGET: {
            "TOOLCHAIN_TARGET_TASK": PKG_TYPE_MUST_INSTALL,
            "TOOLCHAIN_TARGET_TASK_ATTEMPTONLY": PKG_TYPE_ATTEMPT_ONLY
        }
    }

    INSTALL_ORDER = [
        PKG_TYPE_LANGUAGE,
        PKG_TYPE_MUST_INSTALL,
        PKG_TYPE_ATTEMPT_ONLY,
        PKG_TYPE_MULTILIB
    ]

    initial_manifest_file_header = \
        "# This file was generated automatically and contains the packages\n" \
        "# passed on to the package manager in order to create the rootfs.\n\n" \
        "# Format:\n" \
        "#  <package_type>,<package_name>\n" \
        "# where:\n" \
        "#   <package_type> can be:\n" \
        "#      'mip' = must install package\n" \
        "#      'aop' = attempt only package\n" \
        "#      'mlp' = multilib package\n" \
        "#      'lgp' = language package\n\n"

    def __init__(self, d, manifest_dir=None, manifest_type=MANIFEST_TYPE_IMAGE):
        self.d = d
        self.manifest_type = manifest_type
        self.package_manifest = self.d.getVar('UNISOC_PACKAGE_MANIFEST')

        if manifest_dir is None:
            if manifest_type != self.MANIFEST_TYPE_IMAGE:
                self.manifest_dir = self.d.getVar('SDK_DIR')
            else:
                self.manifest_dir = self.d.getVar('WORKDIR')
        else:
            self.manifest_dir = manifest_dir


        bb.utils.mkdirhier(self.manifest_dir)

        self.initial_manifest = os.path.join(self.manifest_dir, "%s_initial_manifest" % manifest_type)
        self.final_manifest = os.path.join(self.manifest_dir, "%s_final_manifest" % manifest_type)
        self.full_manifest = os.path.join(self.manifest_dir, "%s_full_manifest" % manifest_type)

        print("############ debug manifest ###############")
        print(self.initial_manifest)
        print(self.final_manifest)
        print(self.full_manifest)

        # packages in the following vars will be split in 'must install' and
        # 'multilib'
        self.vars_to_split = ["PACKAGE_INSTALL",
                              "TOOLCHAIN_HOST_TASK",
                              "TOOLCHAIN_TARGET_TASK"]

    """
    This will create the initial manifest which will be used by Rootfs class to
    generate the rootfs
    """
    @abstractmethod
    def create_initial(self):
        pass

    """
    The following function parses an initial manifest and returns a dictionary
    object with the must install, attempt only, multilib and language packages.
    """
    def parse_initial_manifest(self):
        pkgs = dict()

        with open(self.initial_manifest) as manifest:
            for line in manifest.read().split('\n'):
                comment = re.match("^#.*", line)
                pattern = "^(%s|%s|%s|%s),(.*)$" % \
                          (self.PKG_TYPE_MUST_INSTALL,
                           self.PKG_TYPE_ATTEMPT_ONLY,
                           self.PKG_TYPE_MULTILIB,
                           self.PKG_TYPE_LANGUAGE)
                pkg = re.match(pattern, line)

                if comment is not None:
                    continue

                if pkg is not None:
                    pkg_type = pkg.group(1)
                    pkg_name = pkg.group(2)

                    if not pkg_type in pkgs:
                        pkgs[pkg_type] = [pkg_name]
                    else:
                        pkgs[pkg_type].append(pkg_name)

        return pkgs

    '''
    This following function parses a full manifest and return a list
    object with packages.
    '''
    def parse_full_manifest(self):
        installed_pkgs = list()
        if not os.path.exists(self.full_manifest):
            bb.note('full manifest not exist')
            return installed_pkgs

        with open(self.full_manifest, 'r') as manifest:
            for pkg in manifest.read().split('\n'):
                installed_pkgs.append(pkg.strip())

        return installed_pkgs


class DpkgManifest(Manifest):
    def create_initial(self):
        with open(self.initial_manifest, "w+") as manifest:
            manifest.write(self.initial_manifest_file_header)

            unisoc_type="mip"
            unisoc_pkg_list = self.package_manifest
            if unisoc_pkg_list is None:
                bb.note('no package for install!!!')
            for pkg in unisoc_pkg_list.split():
                manifest.write("%s,%s\n" %(unisoc_type, pkg))
# 
#             # kenrel base 
#             if d.getVar('UNISOC_KERNEL_BASE_PACKAGE') == "1":
#                 kernelversion = getkernelversion()
#                 manifest.write("%s,%s\n" %(unisoc_type, "kernel" + kernelversion))

def create_manifest(d, final_manifest=False, manifest_dir=None,
                    manifest_type=Manifest.MANIFEST_TYPE_IMAGE):

    manifest_map = {'deb': DpkgManifest}

    manifest = manifest_map[d.getVar('IMAGE_PKGTYPE')](d, manifest_dir, manifest_type)

    manifest.create_initial()


if __name__ == "__main__":
    pass