build/bin/bump_kernel_packages_inject

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

args = sys.argv[1:]
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> [--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_atoms = []
    for pkg_id in injected_atoms:
        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
        injected_atoms.append(atom_str)
    if keyslot:
        injected_atoms = [entropy.dep.remove_tag_from_slot(repo.retrieveKeySlotAggregated(pkg_id)) for pkg_id in pkg_ids]
    else:
        injected_atoms = ["~" + entropy.dep.remove_tag(repo.retrieveAtom(pkg_id)) for pkg_id in pkg_ids]
finally:
    srv.shutdown()

if injected_atoms:
    print("packages: %s" % (' '.join(injected_atoms),))
else:
    print("nothing to do !!")
    raise SystemExit(0)

tmp_dir = tempfile.mkdtemp()
os.environ['PKGDIR'] = tmp_dir
rc = subprocess.call(["emerge", "-Bav", "--keep-going"] + [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)