build/bin/bump_kernel_packages

#!/usr/bin/python2
import sys
import subprocess
import os
import tempfile

args = sys.argv[1:]

only_injected = "--only-injected" in args
if only_injected:
    args.remove("--only-injected")
do_spm_repo = "--no-spm-repo" not in args
if not do_spm_repo:
    args.remove("--no-spm-repo")
keyslot = "--keyslot" in args
if keyslot:
    args.remove("--keyslot")

if len(args) < 3:
    print("bump_kernel_tag_mods <query tag> <compile tag> <source (query) repo> <destination entropy repo> [--only-injected] [--no-spm-repo] [--keyslot]")
    raise SystemExit(1)

kernel_tag = args.pop(0)
compile_tag = args.pop(0)
source_repo = args.pop(0)
dest_repo = args.pop(0)

sys.argv.append("--no-pid-handling")

os.environ['KERNEL_DIR'] = "/usr/src/linux-" + compile_tag
os.environ['ETP_REPO'] = source_repo
import entropy.dep
from entropy.server.interfaces import Server
srv = Server()
pkgs_map = {}
try:
    repo = srv.open_repository(srv.repository())
    pkg_ids = repo.searchTaggedPackages(kernel_tag)
    if not pkg_ids:
        print("!!! no packages for kernel_tag")
    injected_pkgs = []
    normal_pkgs = []
    for pkg_id in pkg_ids:
        injected = repo.isInjected(pkg_id)
        if injected:
            injected_pkgs.append(pkg_id)
        else:
            normal_pkgs.append(pkg_id)

    normal_atoms = []
    injected_atoms = []
    for lst, dst in ((normal_pkgs, normal_atoms), (injected_pkgs, injected_atoms)):
        for pkg_id in lst:
            if keyslot:
                atom_str = entropy.dep.remove_tag_from_slot(repo.retrieveKeySlotAggregated(pkg_id))
            else:
                atom_str = "~" + entropy.dep.remove_tag(repo.retrieveAtom(pkg_id))
            if do_spm_repo:
                spm_repo = repo.retrieveSpmRepository(pkg_id)
                if spm_repo is not None:
                    atom_str += "::" + spm_repo
            dst.append(atom_str)
finally:
    srv.shutdown()

if not only_injected:
    if normal_atoms:
        print("normal packages: %s" % (' '.join(normal_atoms),))    
if injected_atoms:
    print("injected packages: %s" % (' '.join(injected_atoms),))

if not (normal_atoms or injected_atoms):
    print("nothing to do !!")
    raise SystemExit(0)

if normal_atoms and not only_injected:
    rc = subprocess.call(["emerge", "-av", "--keep-going"] + [x for x in normal_atoms])
    if rc != 0:
        raise SystemExit(rc)
    subprocess.call(["etc-update"], shell = True)
    os.environ['ETP_REPO'] = dest_repo
    rc = subprocess.call(["eit", "add"] + normal_atoms)
    if rc != 0:
        raise SystemExit(rc)

if injected_atoms:
    tmp_dir = tempfile.mkdtemp()
    os.environ['PKGDIR'] = tmp_dir
    rc = subprocess.call(["emerge", "-Bav", "--nodeps"] + [x for x in injected_atoms])
    if rc != 0:
        raise SystemExit(rc)
    tbz2s = []
    for category in os.listdir(tmp_dir):
        path = os.path.join(tmp_dir, category)
        if not os.path.isdir(path):
            continue
        for sub_file in os.listdir(path):
            if not sub_file.endswith(".tbz2"):
                continue
            tbz2s.append(os.path.join(path, sub_file))

    if tbz2s:
        os.environ['ETP_REPO'] = dest_repo
        rc = subprocess.call(["eit", "inject"] + tbz2s)
        if rc != 0:
            raise SystemExit(rc)

raise SystemExit(0)